CN211057800U - A kind of soil cleaning equipment in site pile hole for construction engineering - Google Patents

Abstract

The utility model discloses an on-site pile hole cleaning equipment for construction engineering, which comprises a base, a worm, a driving screw and an earth taking tube. The worm penetrates through the base and is rotatably connected with the base, and the driving screw It is fixedly connected to the bottom end of the worm, the soil borrowing cylinder is fixedly connected to the driving screw, and a leveling cylinder assembly is arranged outside the soil borrowing cylinder. Connected by hinges, a screw nut is provided on the transmission screw rod. The utility model is provided with a soil extraction cylinder, and a baffle is hinged at the bottom end of the soil extraction cylinder, and the motor can be used to drive the worm to rotate and move down, so that the transmission screw rotates, so that the screw nut moves down, and the baffle is pushed open. Soil enters into the borrow barrel. When rising, the worm rotates in the opposite direction and moves up. At the same time, the screw nut moves up and pulls the baffle to close through the connecting rod, so as to block the soil in the borrow barrel and prevent a large amount of soil from falling off. Falling, the soil borrowing effect is good, and it is easy to use.

Description

A kind of soil cleaning equipment in site pile hole for construction engineering

technical field

The utility model relates to the related technical field of construction engineering, in particular to an on-site pile hole cleaning equipment for construction engineering.

Background technique

The pile hole is a cylindrical hole extending into the ground. Concrete is poured into the pile hole to make the building stronger. After drilling with a pile hole drilling machine, soil will remain in the pile hole to ensure the stability and accuracy of the building. , need to remove the residual soil.

However, the existing soil cleaning equipment has a low degree of mechanization and is not convenient enough, and it is difficult to remove the large soil blocks that fall into the pile holes on the surface, and during the soil borrowing process, a large amount of soil falls during the rising process. , the soil borrowing efficiency is low, and the inner wall of the pile hole is relatively soft.

Utility model content

The purpose of this utility model is to provide a kind of soil cleaning equipment in the field pile hole for construction engineering, in order to solve the existing soil cleaning equipment mentioned in the above-mentioned background technology, the degree of mechanization is low, it is not convenient enough, and the surface falls into the pile hole. It is difficult to take out the larger soil blocks inside, and during the borrowing process, a large amount of soil falls off during the rising process, the soil borrowing efficiency is low, and the inner wall of the pile hole is relatively soft, and the soil borrowing device is easy to touch when borrowing soil. Collapse, thereby affecting the use of the problem.

In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of soil cleaning equipment in the field pile hole for construction engineering, comprising a base, a worm, a driving screw and an earth borrowing cylinder, and the worm penetrates through the base and is connected with the base. Rotationally connected, the driving screw is fixedly connected to the bottom end of the worm, the soil borrowing cylinder is fixedly connected with the driving screw, and a leveling cylinder assembly is arranged outside the soil borrowing cylinder, and a baffle plate is provided at the bottom end of the soil borrowing cylinder, The baffle is connected with the soil extraction cylinder through a hinge, a screw nut is arranged on the transmission screw rod, a connecting rod is movably installed on the side wall of the screw nut, and the other end of the connecting rod is connected to the surface of one side of the baffle plate. The bottom end of the transmission screw rod is provided with a crushing mechanism, the crushing mechanism includes a crushing knife and a rotating shaft, the top end of the rotating shaft is fixedly connected with the bottom end of the driving screw rod, and the crushing knife is fixedly connected with the side wall of the rotating shaft.

Preferably, the leveling cylinder assembly includes a first leveling cylinder and a second leveling cylinder, the first leveling cylinder and the second leveling cylinder are both arranged in a semi-ring shape, and the second leveling cylinder extends inside the first leveling cylinder and It is slidably connected with the first leveling cylinder.

Preferably, a buffer member is provided between the first leveling cylinder and the second levelling cylinder and the earth borrowing cylinder, and both ends of the buffering member are respectively fixedly connected to the inner wall of the leveling cylinder assembly and the outer wall of the earth borrowing cylinder.

Preferably, the buffer member is a spring, rubber or other workpiece with certain elasticity.

Preferably, a mounting ring is provided on the driving screw rod, a reinforcing rib is provided between the soil borrowing cylinder and the mounting ring, and the top and bottom ends of the soil borrowing cylinder are fixedly connected to the driving screw rod through the mounting ring.

Preferably, a motor is provided on one side of the upper surface of the base, the output shaft of the motor is connected with a gear, and the gear is meshed with the worm.

Preferably, a pin is fixedly connected to the bottom end of the base, and the bottom end of the pin is arranged in a tapered shape.

The utility model provides an on-site pile hole cleaning equipment for construction projects, which has the following beneficial effects:

(1) The utility model is provided with a soil extraction cylinder, and a baffle is hinged at the bottom end of the soil extraction cylinder. The motor can be used to drive the worm to rotate and move down, so that the drive screw rotates, so that the screw nut moves down, and the baffle is moved down. Push open to make the soil enter into the earth borrowing cylinder. When rising, the worm rotates in the reverse direction and moves up, and at the same time, the driving screw rotates in the opposite direction, the screw nut moves up and the baffle is pulled through the connecting rod to close, so as to remove the soil. The soil in the cylinder is blocked to prevent a large amount of soil from falling off, the soil extraction effect is good, and it is easy to use.

(2) In this utility model, a pulverizing mechanism is provided at the bottom end of the drive screw. When the soil borrowing cylinder moves down, the pulverizing mechanism works to pulverize the soil with large particles, and the soil with large particles after being pulverized is taken out by the soil borrowing cylinder. By setting the leveling cylinder assembly, when the soil borrowing cylinder rotates, the leveling cylinder assembly rotates synchronously, and at the same time, under the extrusion of the buffer, the outer wall of the leveling cylinder assembly contacts the inner wall of the pile hole, and the inner wall of the pile hole is compacted to prevent the soil layer from collapsing. Simple to operate and easy to use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic structural diagram of a cross-sectional view of an earth borrow cylinder of the present utility model;

3 is a schematic structural diagram of the top view of the earth borrowing cylinder of the present invention;

FIG. 4 is a schematic structural diagram of a side view of the utility model.

In the figure: 1. Base; 2. Post; 3. Worm; 4. Gear; 5. Motor; 6. Drive screw; 7. Borrowing cylinder; 8. First leveling cylinder; ; 10, crushing knife; 11, shaft; 12, baffle; 13, connecting rod; 14, screw nut; 15, installation ring; 16, reinforcing ribs; 17, buffer parts.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in Figures 1-4, the present utility model provides a technical solution: an on-site pile hole cleaning equipment for construction engineering, comprising a base 1, a worm 3, a transmission screw 6 and an earth borrowing cylinder 7, the said The worm 3 penetrates through the base 1 and is rotatably connected to the base 1, the drive screw 6 is fixedly connected to the bottom end of the worm 3, the soil borrow cylinder 7 is fixedly connected with the drive screw 6, and the outside of the soil borrow cylinder 7 is provided with For the leveling cylinder assembly, the bottom end of the soil extraction cylinder 7 is provided with a baffle plate 12, the baffle plate 12 is connected with the soil extraction cylinder 7 through a hinge, the transmission screw rod 6 is provided with a screw rod nut 14, and the screw rod A connecting rod 13 is movably installed on the side wall of the nut 14, and the other end of the connecting rod 13 is movably connected with the surface of one side of the baffle plate 12. The bottom end of the transmission screw 6 is provided with a crushing mechanism, and the crushing mechanism includes a crushing knife 10. And the rotating shaft 11 , the top end of the rotating shaft 11 is fixedly connected with the bottom end of the transmission screw 6 , and the crushing knife 10 is fixedly connected with the side wall of the rotating shaft 11 .

The flattening barrel assembly includes a first flattening barrel 8 and a second flattening barrel 9. The first flattening barrel 8 and the second flattening barrel 9 are both arranged in a semi-ring shape, and the second flattening barrel 9 extends from the first flattening barrel. 8 inside and slidingly connected with the first leveling cylinder 8, the outer walls of the first leveling cylinder 8 and the second leveling cylinder 9 can be used to contact the inner wall of the pile hole, and the inner wall of the pile hole can be leveled and compacted to prevent the soil layer from loosening and collapsing.

A buffer member 17 is provided between the first leveling cylinder 8, the second leveling cylinder 9 and the earth borrowing cylinder 7, and the inner wall of the leveling cylinder assembly and the outer wall of the earth borrowing cylinder 7 are fixedly connected at both ends of the buffer member 17 respectively, and the buffering member can be used. 17. Squeeze the leveling cylinder assembly, so that the outer wall of the leveling cylinder assembly is always in contact with the inner wall of the pile hole to ensure a good leveling effect.

The buffer member 17 is a spring, rubber or other workpiece with certain elasticity. The buffer member 17 can be used to squeeze the flattening cylinder assembly, and the buffer member 17 has a wide range of acquisition channels and is easy to use.

The drive screw 6 is provided with a mounting ring 15, and a reinforcing rib 16 is provided between the soil borrowing cylinder 7 and the mounting ring 15. The top and bottom ends of the soil borrowing cylinder 7 pass through the mounting ring 15 and the drive screw. 6. Fixed connection, the earth borrow tube 7 can be fixedly connected with the installation ring 15 through the reinforcing ribs 16, and then the installation ring 15 can be fixedly connected to the transmission screw 6 to ensure the stable installation of the earth borrow tube 7, thereby ensuring the stable operation of the earth borrow tube 7 Sex is high.

A motor 5 is provided on one side of the upper surface of the base 1, the output shaft of the motor 5 is connected with a gear 4, and the gear 4 is meshed with the worm 3, and the gear 4 can be driven by the forward rotation or reverse rotation of the motor 5 Rotate, so that the gear 4 meshes with the worm 3 and rotates to achieve up and down movement, which is convenient for soil extraction.

The bottom end of the base 1 is fixedly connected with a plug 2, and the bottom end of the plug 2 is tapered, which can facilitate the use of the plug 2 to insert the base 1 into the soil, thereby realizing the fixation of the soil clearing equipment, which is convenient for use.

It should be noted that, for a construction site cleaning equipment in pile holes, during operation, firstly, the plug 2 is inserted into the soil, and the base 1 is fixed, so that the soil borrowing cylinder 7 is located directly above the pile hole. , and then squeeze the leveling cylinder assembly to shrink the buffer member 17, press down the base 1, so that the soil extraction cylinder 7 is inserted into the pile hole, and at the same time the buffer member 17 extends against the first leveling cylinder 8 and the second leveling cylinder 9, Make the outer wall of the first leveling cylinder 8 and the second leveling cylinder 9 fit with the inner wall of the pile hole, then start the motor 5, use the motor 5 to drive the gear 4 to rotate, and use the gear 4 to rotate and engage the worm 3 to rotate, so that the worm 3 rotates and moves down, At the same time, the drive screw 6 rotates and moves downward, the screw nut 14 moves down and pushes the baffle 12 to unfold through the connecting rod 13, and the rotating shaft 11 on the crushing mechanism rotates synchronously with the drive screw 6, and the crushing knife 10 rotates rapidly to increase the size The granular soil is crushed. During the downward movement of the soil borrowing tube 7, the soil enters the interior of the soil borrowing tube 7. During the rotation and downward movement, the first leveling tube 8 and the second leveling tube 9 are always in contact with the inner wall of the pile hole. , The inner wall of the pile hole is leveled and compacted to prevent the soil from loosening and collapsing. The leveling effect is good. After the soil extraction is completed, the motor 5 is used to rotate in the reverse direction, the worm 3 rotates in the reverse direction and moves up, and the drive screw 6 rotates in the reverse direction synchronously. , the screw nut 14 moves up and pulls the baffle plate 12 through the connecting rod 13 to close, so as to block the soil in the earth borrowing cylinder 7 and prevent the soil from falling in large quantities. Simple to operate and easy to use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The in-situ pile hole soil cleaning equipment for the building engineering is characterized by comprising a base (1), a worm (3), a transmission screw rod (6) and a soil sampling cylinder (7), wherein the worm (3) penetrates through the base (1) and is rotatably connected with the base (1), the transmission screw rod (6) is fixedly connected to the bottom end of the worm (3), the soil sampling cylinder (7) is fixedly connected with the transmission screw rod (6), a leveling cylinder assembly is arranged outside the soil sampling cylinder (7), a baffle (12) is arranged at the bottom end of the soil sampling cylinder (7), the baffle (12) is connected with the soil sampling cylinder (7) through a hinge, a screw rod nut (14) is arranged on the transmission screw rod (6), a connecting rod (13) is movably arranged on the side wall of the screw rod nut (14), the other end of the connecting rod (13) is movably connected with one side surface of the baffle (12), a crushing mechanism is arranged at the bottom end of the transmission screw rod (6), crushing mechanism is including smashing sword (10) and pivot (11), pivot (11) top and transmission lead screw (6) bottom fixed connection, smash sword (10) and pivot (11) lateral wall fixed connection.

2. The in-situ pile hole soil cleaning equipment for the building engineering according to claim 1, characterized in that: the leveling cylinder assembly comprises a first leveling cylinder (8) and a second leveling cylinder (9), the first leveling cylinder (8) and the second leveling cylinder (9) are arranged in a semi-ring shape, and the second leveling cylinder (9) extends to be located inside the first leveling cylinder (8) and is in sliding connection with the first leveling cylinder (8).

3. The in-situ pile hole soil cleaning equipment for the building engineering according to claim 2, characterized in that: a buffer piece (17) is arranged between the first and second leveling cylinders (8, 9) and the soil sampling cylinder (7), and the two ends of the buffer piece (17) are respectively fixedly connected with the inner wall of the leveling cylinder assembly and the outer wall of the soil sampling cylinder (7).

4. The on-site pile hole soil cleaning equipment for the building engineering according to claim 3, characterized in that: the buffer piece (17) is a spring, rubber or other workpieces with certain elasticity.

5. The in-situ pile hole soil cleaning equipment for the building engineering according to claim 1, characterized in that: the soil sampling device is characterized in that a mounting ring (15) is arranged on the transmission screw rod (6), a reinforcing rib (16) is arranged between the soil sampling cylinder (7) and the mounting ring (15), and the top end and the bottom end of the soil sampling cylinder (7) are fixedly connected with the transmission screw rod (6) through the mounting ring (15).

6. The in-situ pile hole soil cleaning equipment for the building engineering according to claim 1, characterized in that: the motor (5) is arranged on one side of the upper surface of the base (1), an output shaft of the motor (5) is connected with a gear (4), and the gear (4) is meshed with the worm (3).

7. The in-situ pile hole soil cleaning equipment for the building engineering according to claim 1, characterized in that: base (1) bottom fixedly connected with inserts post (2), it is the toper setting to insert post (2) bottom.

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