CN111877529A - A pipe dredging machine - Google Patents

Abstract

The application relates to a pipe dredging machine, which comprises a support seat, an organic body is arranged on the support seat, a spring tube runs through the side walls on both sides of the body, a driving source for driving the spring tube to reciprocate is arranged in the body, and a storage device is arranged on the support seat The box, the side of the body away from the storage box is provided with two mounting plates, the ends of the two mounting plates are both bent inward and form clips that can abut against the thread of the spring tube, and the end of the spring tube is provided with a mounting tube, The outer walls of the two ends of the installation pipe are provided with several fixed pipes, each fixed pipe is slidably connected with a fixed rod, the end of each fixed rod is bent outward to form an outer edge, and the end of each fixed pipe is bent inward And form an inner edge that interferes with the corresponding outer edge, each fixed pipe is provided with a spring, and the ends of the two corresponding fixed rods along the axial direction of the installation pipe are fixed by a cleaning plate that can interfere with the inner wall of the drainage pipe connect. The present application has the advantage of improving the dredging effect.

Description

A pipe dredging machine

technical field

The present application relates to the technical field of pipeline dredging devices, and in particular, to a pipeline dredging machine.

Background technique

Pipe dredging generally refers to household drainage pipeline dredging, municipal pipeline dredging, industrial pipeline dredging and cleaning, etc. Pipe dredging machine is a tool used to clean and dredge drainage pipes. The most widely used dredging machine is steel wire pipe dredging machine.

The principle of the steel wire pipe dredging machine is to drive the steel wire to rotate through the motor inside the pipe dredging machine, and insert the rotating steel wire into the blocked municipal drainage pipe, so that the blockage is wrapped around the rotating steel wire; The blockage is taken out through the steel wire, so as to realize the dredging of the pipeline.

In view of the above-mentioned related technologies, due to the limited diameter of the steel wire, the steel wire can only clear the blockage in the pipeline. However, when the drainage pipeline is used for a long time, the inner wall of the drainage pipeline often adheres to the sundries such as grease and silt. , so that when dredging the pipeline, grease, silt and other sundries cannot be cleaned, causing the problem of frequent blockage of the drainage pipeline, which brings unnecessary trouble to the municipal drainage system. The inventor believes that there is a defect that the pipeline is not completely dredged.

SUMMARY OF THE INVENTION

In order to improve the defect of incomplete pipeline dredging, the present application provides a pipeline dredging machine, which has the advantage of improving the dredging effect.

A kind of pipeline dredging machine provided by the application adopts the following technical scheme:

A pipe dredging machine comprises a support seat, an organic body is arranged on the support seat, a spring tube runs through the side walls on both sides of the body, and a driving source for driving the spring tube to reciprocate is arranged in the body, and the support seat The upper end surface of the fuselage is provided with a storage box that can store the spring tube, the side of the body away from the storage box is provided with two mounting plates on both sides of the spring tube, and the ends of the two mounting plates facing away from the body are facing Bend the inside to form a clip that can resist the thread of the spring tube, the end of the spring tube on one side of the clip is provided with a mounting tube, and the outer walls of the two ends of the mounting tube are spaced along the circumferential direction. The axis of the fixed pipe is perpendicular to the axis of the installation pipe, each of the fixed pipes is slidably connected with a fixed rod, and the end of each of the fixed rods in the corresponding fixed pipe is bent outward and formed Outer edge, the end of each of the fixing tubes facing away from the installation tube is bent inward to form an inner edge that can be in contact with the corresponding outer edge, a first spring is arranged in each of the fixing tubes, and the first spring is arranged in each of the fixing tubes. The two ends of a spring are respectively fixedly connected to the outer wall of the installation pipe and the end face of the corresponding outer edge, and the ends of the two corresponding fixing rods along the axial direction of the installation pipe are fixedly connected by a cleaning plate, so The cleaning plate can abut against the inner wall of the drainage pipe.

By adopting the above technical solution, when the above dredging machine is used, the installation pipe is aligned with the drainage pipe, and the installation pipe is pushed to drive the cleaning plate and the spring tube to slide into the drainage pipe. During the process of sliding the cleaning plate into the drainage pipe, The cleaning plate drives the fixing rod to slide inward along the corresponding fixing pipe. At this time, the first spring is in a compressed state. When the installation pipe completely slides into the drainage pipe, the fixing rod transmits the elastic force of the first spring to the cleaning plate. , and make the cleaning plate abut against the inner wall of the drainage pipe, and then drive the spring tube through the driving source to drive the installation tube and the cleaning plate to rotate. Since the two clips press against the outer wall of the spring tube, the spring tube can drive the installation tube during the rotation. And the cleaning plate slides toward the drainage pipe, and at the same time, the spring tube gradually protrudes from the storage box. When the end of the spring tube is against the blockage, the blockage is gradually wound around the end of the spring tube under the action of the shear force of the spring tube. Drive the spring tube to rotate in the opposite direction, and drive the installation tube and the cleaning plate to slide outward along the inside of the drainage pipe through the spring tube, so that the spring tube can take the blockage out of the drainage pipe. At this time, the spring tube re-enters the storage Store in the box until the installation pipe is completely separated from the drainage pipe, the fixed rod slides outward along the fixed pipe under the elastic force of the first spring, and uses the fixed rod to drive the cleaning plate to move outward until the inner edge and the outer edge. When they conflict with each other, the reset of the cleaning plate is realized, and then the blockage at the end of the spring tube and the sundries on the cleaning plate are cleaned. This reciprocating operation is performed until the drainage pipe is completely dredged, the spring tube is retracted into the storage box, and the driving source is turned off, so as to complete the dredging and cleaning of the drainage pipe. Through the rotating spring tube, the blockage in the drainage pipeline can be wrapped around the end of the spring tube, and at the same time, the spring tube is used to drive the installation tube and the cleaning plate to rotate, so that the cleaning plate can adhere to the inner wall of the drainage pipeline during the rotation of the cleaning plate. Scrape off the sludge and oil stains on the surface, and clean the drainage pipeline when dredging the pipeline, which can effectively prevent the problem of frequent blockage of the drainage pipeline, which has the advantage of improving the dredging effect, thereby ensuring the normal use of the municipal drainage pipeline. By arranging the installation tube, fixing tube and fixing rod at the end of the spring tube, the gravity of the end of the spring tube can be effectively increased, and at the same time, the cleaning plate is pressed against the inner wall of the drainage pipe to prevent the end of the spring tube from being caused during the rotation of the spring tube. The problem of beating at the bottom makes the spring tube enter the drainage pipe smoothly, and the blockage can be fully wrapped around the end of the spring tube, which can not only improve the stability of the dredge machine, but also improve the dredging efficiency and effect. By using the mutual cooperation of the fixed rod, the fixed pipe and the first spring, the cleaning plate is driven to move, so that the cleaning plate can scrape the drainage pipes with different inner diameters, thereby improving the adaptability of the dredging machine. The maximum adjustment distance between the fixing rod and the cleaning plate is limited by the inner and outer edges that can conflict with each other, preventing the fixing rod from being over-adjusted and detaching from the fixing pipe, thereby ensuring the normal operation of the cleaning plate.

Preferably, each of the fixed tubes is slidably sleeved with a counterweight.

By adopting the above technical solution, by setting the counterweight, in the process that the installation tube drives the cleaning plate, the fixing rod and the fixing tube to rotate, the counterweight slides outward along the installation tube and the installation rod under the action of centrifugal force, so that the The weight can be against the side wall of the cleaning plate, and the counterweight is used to press against the cleaning plate, so that the cleaning plate can press against the inner wall of the drainage pipe during the rotation of the cleaning plate, thereby improving the scraping effect of the cleaning plate on the inside of the drainage pipe. At the same time, the weight of the end of the spring tube is increased by using a counterweight to prevent the end of the spring tube from jumping when the spring tube rotates, so that the spring tube can enter the drainage pipe smoothly, and the blockage can be fully wrapped around The end of the spring tube can not only improve the use stability of the dredging machine, but also improve the dredging efficiency and effect.

Preferably, the cleaning plate includes a plate body fixedly connected with the ends of the corresponding two fixing rods, the side wall of the plate body is provided with a scraper made of rubber material that can abut against the inner wall of the drainage pipe, and the scraper is close to the The ends of the inner wall of the drainage pipe are bent toward both sides and form flanks that can abut against the inner wall of the drainage pipe.

By adopting the above technical solution, the scraper made of rubber is provided, so that the cleaning plate is more closely attached to the inner wall of the drainage pipe, thereby improving the cleaning effect of the cleaning plate on the inner wall of the drainage pipe. By setting the side wings, the scraping area of the cleaning plate on the inner wall of the drainage pipe is effectively increased, and at the same time, the scraper is slightly bent during the rotation process and drives the side wings against the inner wall of the drainage pipe, thereby further improving the cleaning effect of the cleaning plate on the inner wall of the drainage pipe. The scraper made of rubber can also play a good protective role to prevent the inner wall of the drainage pipe from being scratched during the rotation of the tube sheet, thereby improving the stability of the dredge machine.

Preferably, the installation tube is slidably sleeved on the spring tube, and the end surface of the installation tube close to the clip is provided with a plurality of elastic clamping claws for clamping the outer wall of the spring tube at intervals along its circumferential direction, and the installation tube is close to the One end of the clamping jaws is threadedly connected with a locking ring, the outer walls of a plurality of the clamping jaws are provided with threads that can be matched with the locking ring, and the ends of the clamping jaws facing away from the installation pipe are bent outward to form a lockable connection. Flanges where the end faces of the rings interfere.

By adopting the above technical solution, when the installation pipe is disassembled, the locking ring is rotated and gradually disengaged from the clamping claw, until the locking ring moves to the installation pipe and is completely separated from the clamping claw, the installation pipe is unlocked, and then the spring is pulled The tube slides outward along the inner wall of the installation tube until the spring tube is completely separated from the installation tube to realize the removal of the installation tube. When the installation tube needs to be installed, align the spring tube with the port of the installation tube, push the spring tube to slide inward along the inner wall of the installation tube, until the end of the spring tube protrudes from the other port of the installation tube, reverse the rotation Move the locking ring and make it gradually disengage from the installation tube, until the locking ring is completely separated from the installation tube and located on the clamping claw, the locking ring presses the clamping claw on the spring tube, so as to realize the fixing of the installation tube. By providing the detachable and easy-to-assemble installation pipe, it is convenient for the user to store the installation pipe, and also facilitates the maintenance and replacement of components such as the installation pipe and the cleaning plate. Through the mutual cooperation of the clamping jaws and the locking ring, the components such as the installation pipe and the cleaning plate can be used in other wire-type dredging machines, and the elastic clamping jaws can be adapted to spring tubes of different sizes, thereby improving the practicability of the dredging machine.

Preferably, the end of the mounting pipe facing away from the clip extends outward to form a mounting ring, and the end face of the mounting ring facing away from the mounting pipe is provided with a plurality of mounting posts at intervals along its circumferential direction, and a plurality of the mounting posts are connected with The end faces of the mounting ring are perpendicular, and the ends of the mounting posts facing away from the mounting ring are bent inward to form hooks for hooking debris in the drainage pipe.

By adopting the above technical solution, when the above dredging machine is used, the installation pipe is driven by the spring tube to drive the installation column and the hook to rotate, and the claw is used to wind the blockage. Compared with simply winding the blockage through the spring tube, several claw hooks can effectively increase the contact area between the spring tube and the blockage, thereby improving the winding efficiency and effect of the spring tube on the blockage. Fully crushed, so as to facilitate the smooth drainage of blockages. When pulling the spring tube to drive the installation tube to drive the installation post and the claw hook to move outward along the inner wall of the drainage pipe, the claw hook can hook the blockage and quickly bring the blockage out of the drainage pipe to prevent the blockage from falling into the drainage pipe In order to improve the efficiency and effect of dredging. At the same time, since several claw hooks are close to each other, the inner wall of the drainage pipe is effectively prevented from being scratched during the rotation of the claw hooks, thereby improving the stability of the dredging machine.

Preferably, a protective tube capable of encircling a plurality of installation posts is provided on the sliding sleeve of the mounting ring, and a limit ring that can collide with the end of the protective tube is provided on the side wall of the mounting ring close to the mounting tube, The mounting ring is sleeved with a second spring located between the protection tube and the limit ring, the second spring is fixedly connected with the end faces of the protection tube and the limit ring that are close to each other, and the limit ring is close to the protection tube. The end surface of the side is provided with a number of locking grooves, the middle part of the locking groove to the bottom of the groove, and the notch are arranged in a tapered shape, and the end surface of the protection tube close to the limit ring is provided with a number of elastic springs that are tapered from the middle part to the two ends. The locking column can be inserted into the corresponding locking groove and form a locking fit.

By adopting the above technical solution, when using the above dredging machine, push the protection tube to slide along the side of the mounting ring toward the limit ring, at this time the locking column is deformed and gradually inserted into the locking groove, when the locking groove is completely When the plug is inserted into the locking groove, the locking post abuts against the inner wall of the locking groove under the action of elastic force, thereby realizing the position limitation of the protection tube. At this time, the second spring is in a compressed state, and the mounting post and the hook are completely exposed. When storing the installation tube, pull the protection tube to slide along the installation ring toward the side away from the limit ring. At this time, the locking column is deformed and gradually disengaged from the locking groove, until the locking column is completely separated from the locking groove, the protection tube Under the elastic force of the second spring, the mounting post and the claw hook are re-embraced, thereby preventing the claw hook from being exposed during the storage process of the mounting tube. By arranging a protection tube capable of embracing the installation post and the claw hook, when the user stores the installation tube, the claw hook is prevented from scratching the user's hand, thereby improving the use safety of the dredging machine.

Preferably, a hose is arranged in the spring tube along its axial direction.

By adopting the above technical solution, the structural strength of the spring tube is improved by providing the hose, and the problem of being unable to reset due to excessive bending of the spring tube is prevented, thereby prolonging the service life of the dredging machine.

Preferably, a fixing box is arranged on the support base, and a mounting shaft is rotatably connected between two opposite inner walls of the fixing box, and a plurality of impellers are sleeved on the mounting shaft at intervals along its axial direction, and a plurality of the impellers The blades are all inclined in the same direction, one end of the installation shaft penetrates to the outside of the fixed box, the outer wall of the fixed box is provided with a drive motor, and the output shaft of the drive motor is fixedly connected to the end of the installation shaft , the two opposite inner walls of the fixed box are provided with connecting holes, one of which is for the end of the spring tube facing away from the installation tube to be inserted and embedded, and the other of the connecting holes is provided with a joint for connecting external pipelines .

By adopting the above technical solution, when dredging the pipeline, the user can insert the end of the spring tube away from the installation tube and insert it into the connecting hole, then fix the connection between the external water pipe and the joint, and use the external water pipe to drain clean water from the joint. Inject it into the fixed box, and then drive the installation shaft and the impeller to rotate through the drive motor. At this time, the clean water in the fixed box is pressurized under the thrust of the impeller, and quickly enters the drainage pipe through the hose, and the blockage is cleaned. The impact causes the blockage to be quickly discharged from the drainage pipe, and at the same time, the pipe wall is flushed with clean water, which can improve the dredging efficiency and effect. The blockage is fully wound and broken through the spring tube and the claw hook, and the clean water in the fixed box is pressurized by the impeller, and the broken blockage or silt and other debris are impacted by the impact force of the water, so that the broken The blockage can be quickly discharged from the drainage pipe, thereby improving the dredging efficiency and effect.

Preferably, the drive motor is configured as a forward and reverse rotation motor, the bottom wall of the fixed box is provided with a drain hole, and the lower end surface of the fixed box is hinged with a cover plate capable of opening or blocking the drain hole.

By adopting the above technical solution, by setting the forward and reverse motor, when the user needs to use the water flow to impact the drainage pipe, the end of the spring tube facing away from the installation pipe is inserted into the connecting hole, and then the external water pipe and the joint are fixed. Connect, and use the external water pipe to inject clean water from the joint into the fixed box, and then rotate forward through the forward and reverse motor to drive the installation shaft and the impeller to rotate. At this time, the clean water in the fixed box is pressurized under the thrust of the impeller. And quickly enter the drainage pipe through the hose, and impact the blockage, so that the blockage can be quickly discharged from the drainage pipe. When the user needs to extract the blockage in the drainage pipe, insert the end of the spring tube away from the installation pipe and insert it into the connecting hole, and then reversely rotate through the forward and reverse motor, and use the forward and reverse motor to drive the installation. The shaft and the impeller rotate in the opposite direction, so that negative pressure is generated in the hose. At this time, the sludge, grease, broken blockage, etc. in the drainage pipe enter the hose under the force of negative pressure, and enter the fixed hose through the hose. In the box, the user can open the cover plate regularly and discharge the sundries in the fixed box, so as to ensure the normal rotation of the impeller. By using the impeller and the fixed box to generate negative pressure, and through the hose to extract the sludge and other blockages in the drainage pipeline, the blockage can be quickly cleared, thereby further improving the dredging efficiency and effect.

To sum up, the present application includes at least one of the following beneficial technical effects:

1. Through the rotating spring tube, the blockage in the drainage pipe can be wrapped around the end of the spring tube, and at the same time, the spring tube is used to drive the installation tube and the cleaning plate to rotate, so that the cleaning plate can be rotated during the process of adhering to the drainage. The sludge and oil stains on the inner wall of the pipeline are scraped off, and the drainage pipeline is cleaned when the pipeline is dredged, which can effectively prevent the problem of frequent blockage of the drainage pipeline, which has the advantage of improving the dredging effect, thereby ensuring the normal use of the municipal drainage pipeline;

2. By setting a number of claw hooks, the contact area between the spring tube and the blockage can be effectively increased, thereby improving the winding efficiency and effect of the spring tube on the blockage. At the same time, the claw hook can fully break the blockage, so as to facilitate the smooth flow of the blockage. discharge;

3. The large blockages are fully wound and broken through the spring tube and the claw hook, and the clean water in the fixed box is pressurized by the impeller, and the impact force of the water is used to impact the small blockages, so that the small blockages are impacted. The blockage of the block can be quickly discharged from the drainage pipe, thereby improving the dredging efficiency and effect.

Description of drawings

FIG. 1 is a schematic structural diagram of this embodiment.

FIG. 2 is a schematic diagram of the internal structure of the body in this embodiment.

FIG. 3 is an enlarged schematic view of area A in FIG. 1 .

Fig. 4 is a cross-sectional view of the mounting pipe in this embodiment.

FIG. 5 is an enlarged schematic view of region B in FIG. 4 .

FIG. 6 is a schematic diagram of the internal structure of the fixing box in this embodiment.

Description of reference numerals: 1. Support seat; 2. Body; 3. Clamping tube; 4. Through hole; 5. Spring tube; 6. Servo motor; 7. Driving gear; 8. Driven gear; 9. Storage box ; 10, receiving hole; 11, mounting plate; 12, clip; 13, mounting pipe; 14, fixing pipe; 15, counterweight; 16, fixing rod; 17, outer edge; 18, inner edge; 19, first A spring; 20, cleaning plate; 201, plate body; 202, scraper; 21, flank; 22, mounting ring; 23, mounting post; 24, claw hook; 25, protection tube; 26, limit ring; 27, Second spring; 28, locking groove; 29, locking column; 30, clamping jaw; 31, locking ring; 32, flanging; 33, fixing box; 34, installation shaft; 35, impeller; 36, forward and reverse motor; 38, connecting hole; 39, joint; 40, hose; 41, drain hole; 42, cover plate.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-6.

The steel wire pipe dredging machine drives the steel wire to rotate through the motor inside the pipe dredging machine, and inserts the rotating steel wire into the blocked municipal drainage pipe, so that the blockage is wrapped around the rotating steel wire. After the pipeline is unobstructed, pull the steel wire and take out the blockage through the steel wire, so as to realize the dredging of the pipeline.

The embodiment of the present application discloses a pipeline dredging machine. Referring to Figures 1 and 2, the pipe dredging machine includes a support base 1, and universal casters with brakes are fixedly connected to the lower end surfaces of the support base 1 at four corners. A body 2 is fixedly connected to the support base 1 , a clamping tube 3 is horizontally connected between the two opposite inner walls of the body 2 , and both ends of the clamping tube 3 are rotatably connected to the inner wall of the body 2 through bearings. A driving source capable of driving the clamping tube 3 to rotate is fixedly connected in the body 2 .

Referring to FIG. 2 , through holes 4 that communicate with the mouth of the clamping tube 3 are passed through the side walls of the body 2 , the spring tube 5 is passed through the clamping tube 3 , and the side walls of the spring tube 5 can be connected with the clamping tube. The inner wall of 3 forms abutment, and both ends of the spring tube 5 respectively pass through the through hole 4 and extend to the outside of the body 2 .

Referring to FIG. 2 , the driving source is a servo motor 6 that is fixedly connected to the bottom wall of the body 2 and can perform forward and reverse rotation. The output shaft of the servo motor 6 is fixedly sleeved with a driving gear 7 , and the clamping tube 3 is fixedly sleeved with a driving gear 7 . The driven gear 8 that meshes with the gear.

Referring to FIG. 1 , a storage box 9 capable of storing the spring tube 5 is fixedly connected to the upper end surface of the support base 1 , a storage hole 10 is penetrated through the side wall of the storage box 9 , and one end of the spring tube 5 enters from the storage hole 10 into the storage box 9 . In the storage box 9, it is coiled.

1 and 2 , two mounting plates 11 on both sides of the spring tube 5 are horizontally and fixedly connected to the side of the body 2 away from the storage box 9 , and the ends of the two mounting plates 11 away from the body 2 are bent inward and A clip 12 that can abut against the thread of the spring tube 5 is formed.

When the above dredging machine is used, the output shaft of the servo motor 6 drives the drive gear 7 to rotate, and the drive gear 7 drives the driven gear 8 and the clamping tube 3 to rotate, and then drives the spring tube 5 to rotate through the clamping tube 3 .

Since the two clips 12 abut against the outer wall of the spring tube 5 , the spring tube 5 can slide toward the inside of the drainage pipe during the rotation process, and at the same time, the spring tube 5 gradually protrudes from the storage box 9 .

When the end of the spring tube 5 abuts the blockage, the blockage is gradually wound around the end of the spring tube 5 under the shear force of the spring tube 5, and at the same time, the rotating spring tube 5 can break up a part of the blockage.

Then, the output shaft of the servo motor 6 drives the drive gear 7 to rotate in the reverse direction, and the drive gear 7 drives the driven gear 8 and the clamping tube 3 to rotate in the reverse direction, and then drives the spring tube 5 to rotate in the reverse direction through the clamping tube 3 . The spring tube 5 can be slid out of the drainage pipe during the reverse rotation, and the blockage can be brought out of the drainage pipe.

At this time, the spring tube 5 is re-entered into the storage box 9 for storage. Until the spring tube 5 slides out of the drain pipe completely, clear the blockage at the end of the spring tube 5.

This reciprocating operation is performed until the drainage pipe is completely dredged, the spring tube 5 is retracted into the storage box 9, and the servo motor 6 is turned off, thereby completing the dredging and cleaning of the drainage pipe.

Referring to FIG. 3 , the end of the spring tube 5 located on the side of the clip 12 is connected with a mounting tube 13 , the outer walls of both ends of the mounting tube 13 are fixedly connected with a plurality of fixing tubes 14 at intervals along the circumferential direction thereof, and the axis of the fixing tube 14 is fixed. It is perpendicular to the axis of the mounting pipe 13 . Each fixed tube 14 is slidably sleeved with a counterweight 15 .

4 and 5 , a fixing rod 16 is slidably connected in each fixing tube 14 , and the end of each fixing rod 16 in the corresponding fixing tube 14 is bent outward to form an outer edge 17 , and each fixing tube 14 The ends facing away from the mounting tube 13 are all bent inwards and form an inner edge 18 which can abut against the corresponding outer edge 17 .

3 and 4 , a first spring 19 is fixedly connected to each fixing tube 14 , and both ends of the first spring 19 are respectively fixedly connected to the outer wall of the mounting tube 13 and the corresponding end surface of the outer edge 17 . The ends of the two corresponding fixing rods 16 along the axial direction of the installation pipe 13 are fixedly connected by a cleaning plate 20, and the cleaning plate 20 can abut against the inner wall of the drainage pipe.

3 and 4, the cleaning plate 20 includes a plate body 201 that is fixedly connected with the ends of the corresponding two fixing rods 16. The side wall of the plate body 201 is provided with a rubber scraper 202 that can abut against the inner wall of the drainage pipe. The end of the scraper 202 close to the inner wall of the drainage pipe is bent toward both sides and forms side wings 21 that can abut against the inner wall of the drainage pipe.

When using the above dredging machine, align the installation pipe 13 with the drainage pipe, and push the installation pipe 13 to drive the cleaning plate 20 and the spring pipe 5 to slide into the drainage pipe. During the process of sliding the cleaning plate 20 into the drainage pipe, the cleaning plate 20 drives the fixing rod 16 to slide inward along the corresponding fixing pipe 14 and makes the first spring 19 in a compressed state.

When the installation pipe 13 slides completely into the drainage pipe, the fixing rod 16 transmits the elastic force of the first spring 19 to the cleaning plate 20, and makes the cleaning plate 20 press against the inner wall of the drainage pipe, and then the spring pipe 5 drives the installation pipe 13 and The cleaning plate 20 is rotated. During the rotation of the spring tube 5, the installation tube 13 and the cleaning plate 20 are driven to slide toward the drainage pipe.

The spring tube 5 is used to drive the installation pipe 13 and the cleaning plate 20 to rotate, so that the sludge and oil stains adhering to the inner wall of the drainage pipe can be scraped off during the rotation of the cleaning plate 20 . When dredging the pipeline, cleaning the drainage pipeline can effectively prevent the problem of frequent blockage of the drainage pipeline, thereby having the advantage of improving the dredging effect.

Then, the spring tube 5 is driven to rotate in the reverse direction by the servo motor 6, and the installation tube 13 and the cleaning plate 20 are driven by the spring tube 5 to slide outward along the inside of the drainage pipeline, so that the spring tube 5 can take the blockage out of the drainage pipeline. .

Until the installation pipe 13 is completely separated from the drainage pipe, the fixing rod 16 slides outward along the fixing pipe 14 under the elastic force of the first spring 19, and the fixing rod 16 drives the cleaning plate 20 to move outward. The reset of the cleaning plate 20 is achieved until the inner edge 18 and the outer edge 17 abut against each other.

Then clean up the blockage at the end of the spring tube 5 and the debris on the cleaning plate 20, and do this reciprocating operation until the drainage pipeline is completely dredged, and the spring tube 5 is retracted into the storage box 9, so as to complete the dredging and cleaning of the drainage pipeline. cleaning.

By arranging components such as the mounting tube 13 , the fixing tube 14 and the fixing rod 16 at the end of the spring tube 5 , the gravity of the end of the spring tube 5 is effectively increased. At the same time, the cleaning plate 20 is pressed against the inner wall of the drainage pipe to prevent the problem of the end of the spring tube 5 from jumping during the rotation of the spring tube 5 .

Therefore, the spring tube 5 can smoothly enter the drainage pipe, and the blockage can be fully wrapped around the end of the spring tube 5, which can not only improve the use stability of the dredging machine, but also improve the dredging efficiency and effect.

During the process that the installation pipe 13 drives the cleaning plate 20, the fixing rod 16 and the fixing pipe 14 to rotate, the counterweight 15 slides outward along the installation pipe 13 and the installation rod under the action of centrifugal force, so that the counterweight 15 can resist the cleaning side wall of the plate 20 . The counterweight 15 is used to press against the cleaning plate 20, so that the cleaning plate 20 can press against the inner wall of the drainage pipe during the rotation process, thereby improving the scraping effect of the cleaning plate 20 on the inside of the drainage pipe.

The scraper 202 made of rubber can fit more closely with the inner wall of the drainage pipe, thereby improving the cleaning effect of the cleaning plate 20 on the inner wall of the drainage pipe. At the same time, the scraping area of the cleaning plate 20 on the inner wall of the drainage pipe is increased by the side wings 21, and the scraper 202 is slightly bent during the rotation process and drives the side wings 21 against the inner wall of the drainage pipe, thereby further improving the cleaning plate 20 to the inner wall of the drainage pipe. cleaning effect.

3 and 4 , the end of the mounting tube 13 facing away from the clip 12 extends outward to form a mounting ring 22 , and the end face of the mounting ring 22 facing away from the mounting tube 13 is fixedly connected with a number of mounting posts 23 at intervals along its circumferential direction. , a plurality of mounting posts 23 are perpendicular to the end face of the mounting ring 22 .

Referring to FIG. 3 , the ends of several mounting posts 23 away from the mounting ring 22 are bent inward and form hooks 24 for hooking debris in the drainage pipe.

When the above-mentioned dredging machine is used, the mounting tube 13 is driven by the spring tube 5 to drive the mounting post 23 and the claw hook 24 to rotate, and the claw hook 24 is used to wind the blockage. Compared with simply winding the blockage through the spring tube 5, the several hooks 24 can effectively increase the contact area between the spring tube 5 and the blockage, thereby improving the winding efficiency and effect of the spring tube 5 on the blockage.

At the same time, the claw hook 24 can fully break the blockage, so as to facilitate the smooth discharge of the blockage. When the spring tube 5 is pulled to drive the installation tube 13 to drive the installation post 23 and the claw hook 24 to move outward along the inner wall of the drainage pipe, the claw hook 24 can hook the blockage and quickly bring the blockage out of the drainage pipe to prevent the blockage Drop into the drain pipe, thereby improving the dredging efficiency and effect.

Since the plurality of claw hooks 24 are close to each other, the inner wall of the drainage pipe can be effectively prevented from being scratched during the rotation of the claw hooks 24, thereby improving the use stability of the dredging machine.

3 and 4 , the mounting ring 22 is slidably provided with a protective tube 25 capable of encircling a plurality of mounting posts 23 . Conflicting limit rings 26 . The mounting ring 22 is sleeved with a second spring 27 located between the protection tube 25 and the limit ring 26 , and the second spring 27 is fixedly connected to the end faces of the protection tube 25 and the limit ring 26 which are close to each other.

3 and 4 , a plurality of locking grooves 28 are fixedly connected to the end surface of the limiting ring 26 on the side close to the protection tube 25 . The end surface of the protection tube 25 near the limit ring 26 is fixedly connected with a plurality of elastic locking posts 29 tapered from the middle to both ends. The locking posts 29 can be inserted into the corresponding locking grooves 28 to form a locking fit.

When using the above dredging machine, push the protection tube 25 to slide along the side of the mounting ring 22 toward the limit ring 26 , at this time, the locking column 29 is deformed and gradually inserted into the locking groove 28 . When the locking groove 28 is completely inserted into the locking groove 28 , the locking post 29 abuts against the inner wall of the locking groove 28 under the action of the elastic force. Thus, the position of the protection tube 25 is limited, and the second spring 27 is in a compressed state at this time, and the mounting post 23 and the hook 24 are completely exposed.

When the mounting tube 13 is accommodated, the protection tube 25 is pulled along the mounting ring 22 to slide toward the side away from the limiting ring 26 , and the locking post 29 is deformed and gradually disengaged from the locking groove 28 . Until the locking post 29 is completely separated from the locking groove 28, the protection tube 25 re-embraces the mounting post 23 and the hook 24 under the elastic force of the second spring 27, thereby preventing the hook 24 from being exposed and scratched during the storage of the mounting tube 13. injury to the user's hands.

3 and 4 , the mounting tube 13 is slidably sleeved on the spring tube 5 , and the end surface of the mounting tube 13 close to the clip 12 is fixedly connected with a plurality of elastic clamping jaws for clamping the outer wall of the spring tube 5 along its circumferential direction. 30. A locking ring 31 is threadedly connected to one end of the mounting tube 13 close to the clamping jaws 30 , and the outer walls of the clamping jaws 30 are all provided with threads capable of being matched with the locking ring 31 .

3 and 4 , the ends of the clamping jaws 30 facing away from the mounting tube 13 are bent outward and form a flange 32 that can interfere with the end face of the locking ring 31 .

When removing the mounting tube 13 , the locking ring 31 is rotated and gradually disengaged from the jaws 30 until the locking ring 31 moves onto the mounting tube 13 and completely disengages from the jaws 30 , thereby unlocking the mounting tube 13 . Then, pull the spring tube 5 to slide outward along the inner wall of the installation tube 13 until the spring tube 5 is completely separated from the installation tube 13, and the installation tube 13 is disassembled.

When the installation tube 13 needs to be installed, align the spring tube 5 with the port of the installation tube 13 , and push the spring tube 5 to slide inward along the inner wall of the installation tube 13 . Until the end of the spring tube 5 protrudes from the other port of the mounting tube 13 and the end of the spring tube 5 crosses the side wall of the claw hook 24, reverse the rotation of the locking ring 31 and make it gradually from the mounting tube 13 When the locking ring 31 is completely disengaged from the mounting tube 13 and located on the clamping claw 30 , the locking ring 31 presses the clamping claw 30 on the spring tube 5 , thereby realizing the fixing of the mounting tube 13 .

The detachable and easy-to-assemble installation pipe 13 not only facilitates the user to store the installation pipe 13 , but also facilitates the maintenance and replacement of components such as the installation pipe 13 and the cleaning plate 20 . At the same time, by using the mutual cooperation of the clamping jaw 30 and the locking ring 31, the components such as the installation pipe 13 and the cleaning plate 20 can be applied to other wire-type dredging machines. The elastic clamping jaws 30 can be adapted to spring tubes 5 of different sizes, thereby improving the practicability of the dredging machine.

Referring to FIG. 6 , a fixed box 33 is fixedly connected to the support base 1, and a mounting shaft 34 is rotatably connected between two opposite inner walls of the fixed box 33, and a plurality of impellers 35 are fixedly sleeved on the mounting shaft 34 at intervals along the axial direction thereof, and The blades on several impellers 35 are inclined in the same direction.

6 , one end of the mounting shaft 34 penetrates to the outside of the fixing box 33 , the outer wall of the fixing box 33 is fixedly connected with a driving motor, and the output shaft of the driving motor is fixedly connected with the end of the mounting shaft 34 .

Referring to FIGS. 1 and 6 , the bottom wall of the storage box 9 has a circular hole for the spring tube 5 to pass through, and the two opposite inner walls of the fixed box 33 have connecting holes 38 therethrough, and one of the connecting holes 38 is for the spring tube 5 to be installed away from The end of the pipe 13 is inserted and inserted, and the other connecting hole 38 is provided with a joint 39 for connecting an external pipeline. A hose 40 is arranged in the spring tube 5 in its axial direction.

6 , the driving motor is a forward and reverse rotation motor 36 , the bottom wall of the fixed box 33 is provided with a drain hole 41 , and the lower end surface of the fixed box 33 is hinged with a cover 42 that can open or block the drain hole 41 .

When the user needs to use water flow to impact the drainage pipe, the end of the spring tube 5 facing away from the installation pipe 13 is inserted into the connection hole 38 , and then the external water pipe and the joint 39 are fixedly connected. Use an external water pipe to inject clean water from the joint 39 into the fixed box 33 , and then drive the installation shaft 34 and the impeller 35 to rotate through the forward and reverse rotation motor 36 .

At this time, the clean water in the fixed box 33 is pressurized by the thrust of the impeller 35, and quickly enters the drainage pipe through the hose 40, and then uses the water flow to impact the blockage, so that the blockage is quickly discharged from the drainage pipe. .

When the user needs to extract the blockage in the drainage pipe, the end of the spring tube 5 facing away from the installation tube 13 is inserted into the connecting hole 38 . Then, the forward and reverse rotation motor 36 is used for reverse rotation, and the forward and reverse rotation motor 36 is used to drive the installation shaft 34 and the impeller 35 to reverse rotation, so that a negative pressure is generated in the hose 40 .

At this time, the sludge, grease, broken blockage, etc. in the drainage pipe enter into the hose 40 under the force of negative pressure, and enter the fixed box 33 through the hose 40 . The user can open the cover plate 42 regularly and discharge the sundries in the fixed box 33 , thereby ensuring the normal rotation of the impeller 35 .

The impeller 35 is rotated in the forward direction to pressurize the clean water in the fixed box 33, and the impact force of the water is used to impact the broken blockage or silt and other debris, so that the blockage can be quickly discharged from the drainage pipe, thereby improving dredging. efficiency and effectiveness.

At the same time, the impeller 35 is reversely rotated to generate negative pressure in the fixed box 33, and the silt and other blockages in the drainage pipeline are extracted through the hose 40, so that the blockage can be quickly cleared, and the dredging efficiency and effect are further improved.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (9)

1. A pipeline dredging machine, comprising a support seat (1), a body (2) is provided on the support seat (1), and a spring tube (5) runs through the side walls of the body (2), and the The body (2) is provided with a drive source for driving the spring tube (5) to reciprocate, and the upper end surface of the support seat (1) is provided with a storage box (9) capable of storing the spring tube (5). (2) Two mounting plates (11) located on both sides of the spring tube (5) are provided on the side facing away from the storage box (9), and the ends of the two mounting plates (11) facing away from the body (2) are both facing A clip (12) that is internally bent to form a thread line of a spring tube (5), characterized in that a mounting tube (13) is provided at the end of the spring tube (5) on one side of the clip (12) , the outer walls of the two ends of the installation pipe (13) are provided with a plurality of fixed pipes (14) at intervals along its circumferential direction, and the axis of the fixed pipe (14) is perpendicular to the axis of the installation pipe (13), and each Each of the fixing tubes (14) is slidably connected with fixing rods (16), and the end of each fixing rod (16) in the corresponding fixing tube (14) is bent outward to form an outer edge (17). , the end of each said fixing tube (14) facing away from the mounting tube (13) is bent inwardly and forms an inner edge (18) which can interfere with the corresponding outer edge (17), each said fixing tube (14) is provided with a first spring (19), and the two ends of the first spring (19) are respectively fixedly connected to the outer wall of the mounting tube (13) and the end surface of the corresponding outer edge (17). The ends of the corresponding fixing rods (16) along the axial direction of the installation pipe (13) are fixedly connected by a cleaning plate (20), and the cleaning plate (20) can abut against the inner wall of the drainage pipe. 2 . The pipe dredging machine according to claim 1 , wherein a counterweight ( 15 ) is slidably sleeved on each of the fixed pipes ( 14 ). 3 . 3. A pipeline dredging machine according to claim 1, characterized in that: the cleaning plate (20) comprises a plate body (201) fixedly connected with the ends of the corresponding two fixing rods (16), so The side wall of the plate body (201) is provided with a rubber scraper (202) capable of abutting against the inner wall of the drainage pipe, and the end of the scraper (202) close to the inner wall of the drainage pipe is bent toward both sides and formed to be able to resist the drainage. The flanks (21) of the inner wall of the pipe. 4. A pipeline dredging machine according to claim 1, characterized in that: the installation tube (13) is slidably sleeved on the spring tube (5), and the installation tube (13) is close to the clip (12) A plurality of elastic clamping claws (30) for clamping the outer wall of the spring tube (5) are arranged at intervals along the circumference of the end face of the mounting tube (13), and a locking ring ( 31), the outer walls of a plurality of the clamping jaws (30) are provided with threads that can be matched with the locking ring (31), and the ends of the clamping jaws (30) facing away from the mounting pipe (13) are bent outwards And a flange (32) that can interfere with the end face of the locking ring (31) is formed. 5. A pipe dredging machine according to claim 1, characterized in that: the end of the installation pipe (13) facing away from the clip (12) extends outward to form an installation ring (22). The end face of the installation ring (22) facing away from the installation pipe (13) is provided with a plurality of installation posts (23) at intervals along its circumferential direction, and a plurality of the installation posts (23) are perpendicular to the end face of the installation ring (22), and a plurality of the installation posts (23) are perpendicular to the end face of the installation ring (22). The ends of the mounting post (23) facing away from the mounting ring (22) are bent inward to form a claw hook (24) for hooking the sundries in the drainage pipe. 6. A pipeline dredging machine according to claim 5, characterized in that: the mounting ring (22) is slidably provided with a protective tube (25) capable of surrounding several mounting posts (23). The side wall of the mounting ring (22) close to the mounting pipe (13) is provided with a limit ring (26) which can interfere with the end of the protection pipe (25), and the mounting ring (22) is sleeved with a position at the protection pipe (25). A second spring (27) between the tube (25) and the limit ring (26), the second spring (27) is fixedly connected to the end faces of the protection tube (25) and the limit ring (26) that are close to each other, so A plurality of locking grooves (28) are provided on the end surface of the limiting ring (26) on the side close to the protection tube (25), and the locking grooves (28) are provided in a tapered shape from the middle part of the locking groove (28) to the groove bottom and the notch. The end surface of the tube (25) close to the limiting ring (26) is provided with a plurality of elastic locking posts (29) with a tapered shape from the middle to the two ends, and the locking posts (29) can be inserted into the corresponding locking grooves (28) and form a locking fit. 7 . The pipe dredging machine according to claim 1 , wherein a hose ( 40 ) is arranged in the spring tube ( 5 ) along its axial direction. 8 . 8. A pipeline dredging machine according to claim 7, characterized in that: a fixing box (33) is provided on the support base (1), and two opposite inner walls of the fixing box (33) are rotatably connected There is an installation shaft (34), a plurality of impellers (35) are sleeved on the installation shaft (34) at intervals along its axial direction, and the blades on the plurality of impellers (35) are inclined in the same direction, and the installation shaft One end of (34) penetrates to the outside of the fixed box (33), the outer wall of the fixed box (33) is provided with a drive motor, and the output shaft of the drive motor is fixedly connected to the end of the installation shaft (34), Two opposite inner walls of the fixing box (33) are provided with connecting holes (38), wherein one of the connecting holes (38) is inserted into the end of the spring tube (5) facing away from the mounting tube (13), and the other is inserted into the connecting hole (38). A joint (39) for connecting an external pipeline is arranged in the connecting hole (38). 9. A pipeline dredging machine according to claim 8, characterized in that: the drive motor is configured as a forward and reverse rotation motor (36), and a sewage hole (41) penetrates through the bottom wall of the fixed box (33). and a cover plate (42) capable of opening or blocking the sewage discharge hole (41) is hinged on the lower end surface of the fixed box (33).

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