CN120057803A - Lifting device for electromechanical installation construction - Google Patents

Abstract

The invention relates to the technical field of electromechanical installation, in particular to lifting equipment for electromechanical installation construction, which comprises a lifting vehicle and a lifting platform arranged at the top of the lifting vehicle, wherein a lifting seat is fixedly arranged at the top end of a rotating cylinder, limiting side plates are arranged at two ends of the top of the lifting seat, an adjusting mechanism is arranged in the lifting seat, a circular plate I is movably arranged in the rotating cylinder, a fixing mechanism is arranged in the rotating cylinder, a clamping mechanism is arranged at the end part of the supporting all those present, and an unlocking mechanism is arranged in the circular plate II. The invention has the advantages that the air pipe is placed at the top of the lifting seat, after the limit of the rotary drum is released, an operator can push the air pipe to adjust the angle of the air pipe, a plurality of operators are not required to mutually cooperate to lift the air pipe for angle adjustment, friction between the bottom of the air pipe and the lifting seat is not caused, and the installation efficiency of the air pipe by the operator is improved.

Description

Lifting device for electromechanical installation construction

Technical Field

The invention relates to the technical field of electromechanical installation, in particular to lifting equipment for electromechanical installation construction.

Background

In electromechanical installation construction, a lifting vehicle (such as a scissor lift platform, a crank arm type aerial work vehicle, a vehicle-mounted lifting machine and the like) is important auxiliary equipment, is mainly used for the scenes of aerial work, material transportation, equipment installation and the like, and is generally composed of a scissor lift mechanism, a chassis, tires and the like.

When the galvanized steel sheet air duct is installed, a lift truck is usually used due to the high installation position. And moving the galvanized steel sheet air pipe to a platform in the lifting vehicle, lifting the galvanized steel sheet air pipe to a hanging bracket position by utilizing a scissor type lifting mechanism, adjusting the angle of the air pipe by utilizing the hanging bracket, and then carrying out butt joint and welding between flanges.

For the installation of indoor air pipes, because the indoor space is limited, such as an underground garage, a plurality of pipelines are further distributed at the top of the garage, the use of the hanging frame is greatly limited, the hanging frame is utilized to adjust the air pipes, the moving range of the hanging frame is large, the collision condition between the hanging frame or the air pipes and other pipelines can occur, and then the damage among all structures can be caused, if the air pipes are lifted to the position where the air pipes need to be installed by directly utilizing the lifting vehicle, operators can adjust the positions of the air pipes according to the specific installation positions, and because the weight of the air pipes is generally heavy, the operators can need to mutually cooperate to lift the air pipes for adjustment, if the air pipes are directly rotated at the top of the lifting platform, the bottoms of the air pipes can rub with the lifting platform, and therefore the damage to certain parts of the bottoms of the air pipes can be caused. For this purpose, we propose a lifting device for electromechanical installation construction.

Disclosure of Invention

The invention aims to provide lifting equipment for electromechanical installation construction, which solves the problems in the background technology.

In order to achieve the purpose, the lifting device for electromechanical installation construction comprises a lifting vehicle and a lifting platform arranged at the top of the lifting vehicle, wherein a rotary drum is rotatably arranged in the lifting platform, a lifting seat is fixedly arranged at the top end of the rotary drum, limiting side plates are arranged at two ends of the top of the lifting seat, an adjusting mechanism is arranged in the lifting seat, an inner gear is fixedly arranged in the lifting platform, a circular plate I is movably arranged in the rotary drum, a circular plate II is rotatably arranged at the bottom end of a support all those present, a plurality of evenly distributed pushing rods are fixedly arranged outside the circular plate II, a plurality of grooves are formed in the bottom end of the lifting seat, the pushing rods are movably arranged in the grooves corresponding to the pushing rods, a fixing mechanism is arranged in the rotary drum, a clamping mechanism is arranged at the end part of the supporting all those present, and an unlocking mechanism is arranged in the circular plate II.

Preferably, the adjusting mechanism comprises a bidirectional screw rod and two limiting rods, the bidirectional screw rod is rotationally connected with the lifting seat, the two limiting rods are respectively and fixedly arranged at two ends of the inside of the lifting seat, the two limiting side plates are respectively and threadedly connected at two ends of the bidirectional screw rod, and the two ends of the limiting side plates are respectively and slidably sleeved outside the corresponding limiting rods.

Preferably, the limiting grooves are formed in two ends of the inside of the rotary drum, limiting strips are fixedly arranged on two sides of the first circular plate, and the two limiting strips are respectively and slidably arranged in the two limiting grooves.

Preferably, the bottom of the second circular plate is fixedly provided with an annular strip, the top of the rotary drum is provided with an annular groove, the annular strip is slidably arranged in the annular groove, and the second circular plate is slidably arranged in the rotary drum through the mutual matching of the annular strip and the annular groove.

Preferably, the fixed establishment includes two guide bars and drive assembly, two the equal fixed mounting of guide bar is in the inside of rotary drum, two the outside common slip cap of guide bar is equipped with the connecting plate, one side fixed mounting that the guide bar was kept away from to the connecting plate has the rack, fixed mounting has first spring between the inner wall of the bottom of plectane and rotary drum, the top fixed mounting of plectane has four evenly distributed's trapezoidal pieces, the bottom fixed mounting of plectane two has four evenly distributed's ejector pins, four the ejector pin is laminated each other with the inclined plane of four trapezoidal pieces respectively.

Preferably, the transmission assembly comprises a turnover rod, two sliding blocks and two sliding grooves, the turnover rod is rotatably arranged in the rotary drum, the two sliding blocks are respectively rotatably connected to two ends of the turnover rod, the two sliding grooves are respectively formed in one side, close to the turnover rod, of the connecting plate and the bottom of the first circular plate, and the two sliding blocks are respectively slidably arranged in the two sliding grooves.

Preferably, the clamping mechanism comprises a plurality of T-shaped grooves and a plurality of clamping grooves, wherein the clamping grooves are formed in one ends of the pushing rods, far away from the second circular plate, clamping blocks are slidably mounted in the T-shaped grooves, and springs are fixedly mounted between the tops of the clamping blocks and the inner walls of the corresponding T-shaped grooves.

Preferably, the unlocking mechanism comprises a plurality of unlocking rods and a rotating shaft, the unlocking rods are respectively and slidably attached to the inner parts of the corresponding pushing rods, the rotating shaft is rotatably mounted in the second circular plate, the top parts of the unlocking rods are respectively and fixedly mounted with a top block at one end of the unlocking rods, which is far away from the second circular plate, the third circular plate is fixedly mounted on the outer part of the rotating shaft, a torsion spring is sleeved on the outer part of the rotating shaft, two ends of the torsion spring are respectively and fixedly connected with the second circular plate and the third circular plate, a plurality of evenly distributed adjusting grooves are formed in the end parts of the third circular plate, a transmission rod is fixedly mounted at one end, close to the third circular plate, of the unlocking rods, and the transmission rods are respectively and slidably mounted in the corresponding adjusting grooves.

Compared with the prior art, the invention has the beneficial effects that:

Through placing the tuber pipe at the seat top of lifting, remove the spacing back to the rotary drum, operating personnel alright promote the tuber pipe, adjust the angle of tuber pipe, do not need to mutually support between a plurality of staff and lift the tuber pipe and carry out angle adjustment to also can not cause the tuber pipe bottom and lift the friction between the seat, improved operating personnel to the installation effectiveness of tuber pipe.

Through the cooperation such as many catch bars, block mechanism and release mechanism that set up, operating personnel stir arbitrary catch bar or release lever, all can carry out corresponding fixed and the effect of unblock to make operating personnel be located lift platform's arbitrary position all can unlock and fix the rotary drum, use for operating personnel and bring convenience.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the top structure of the lift base of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view of part C of FIG. 3 in accordance with the present invention;

FIG. 7 is an enlarged view of part E of FIG. 3 in accordance with the present invention;

FIG. 8 is a partial view of an unlocking lever of the present invention;

FIG. 9 is a view showing the bottom of the second disk of the present invention;

FIG. 10 is a diagram of the top of the second disk of the present invention;

FIG. 11 is a view showing the bottom construction of the second circular plate and the rack of the present invention;

FIG. 12 is an enlarged view of part D of FIG. 11 in accordance with the present invention;

Fig. 13 is a three-structure view of a disk according to the present invention.

In the drawing, the parts represented by the reference numerals are listed as1, a lifting vehicle, 2, a lifting platform, 3, a rotary drum, 4, a lifting seat, 5, a bidirectional screw rod, 6, a limit rod, 7, a limit side plate, 8, an internal gear, 9, a guide rod, 10, a connecting plate, 11, a rack, 12, a round plate I, 13, a limit groove, 14, a limit bar, 15, a turnover rod, 16, a sliding block, 17, a sliding groove, 18, a spring I, 19, a trapezoid block, 20, a round plate II, 21, an annular bar, 22, an annular groove, 23, a pushing rod, 24, a groove, 25, a push rod, 26, a T-shaped groove, 27, a clamping block, 28, a spring II, 29, a clamping groove, 30, an unlocking rod, 31, a top block, 32, a rotary shaft, 33, a round plate III, 34, a torsion spring 35, an adjusting groove, 36 and a transmission rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides a technical scheme that the lifting device for electromechanical installation construction shown in fig. 1-13 comprises a lifting vehicle 1 and a lifting platform 2 arranged at the top of the lifting vehicle 1, wherein a rotary drum 3 is rotatably arranged in the lifting platform 2, a lifting seat 4 is fixedly arranged at the top end of the rotary drum 3, limiting side plates 7 are arranged at two ends of the top of the lifting seat 4, an adjusting mechanism is arranged in the lifting seat 4, an inner gear 8 is fixedly arranged in the lifting platform 2, a circular plate I12 is movably arranged in the rotary drum 3, a circular plate II 20 is rotatably arranged at the bottom end of the lifting seat 4, a plurality of pushing rods 23 which are uniformly distributed are fixedly arranged outside the circular plate II 20, a plurality of grooves 24 are formed at the bottom end of the lifting seat 4, the pushing rods 23 are movably arranged in the corresponding grooves 24, a fixing mechanism is arranged in the rotary drum 3, a clamping mechanism is arranged at the end of the lifting seat 4, and an unlocking mechanism is arranged in the circular plate II 20.

The adjusting mechanism comprises a bidirectional screw rod 5 and two limiting rods 6, the bidirectional screw rod 5 is rotationally connected with the lifting seat 4, the two limiting rods 6 are respectively and fixedly installed at two ends of the inside of the lifting seat 4, two limiting side plates 7 are respectively and threadedly connected at two ends of the bidirectional screw rod 5, and two ends of the two limiting side plates 7 are respectively and slidably sleeved outside the corresponding limiting rods 6.

Limiting grooves 13 are formed in two ends of the inside of the rotary drum 3, limiting strips 14 are fixedly mounted on two sides of the circular plate I12, and the two limiting strips 14 are respectively and slidably mounted in the two limiting grooves 13.

The bottom of the second circular plate 20 is fixedly provided with an annular strip 21, the top of the rotary drum 3 is provided with an annular groove 22, the annular strip 21 is slidably arranged in the annular groove 22, and the second circular plate 20 is slidably arranged in the rotary drum 3 through the mutual matching of the annular strip 21 and the annular groove 22.

The fixed establishment includes two guide bars 9 and drive assembly, the inside at rotary drum 3 of equal fixed mounting of two guide bars 9, the outside common slip cap of two guide bars 9 is equipped with connecting plate 10, one side fixed mounting that connecting plate 10 kept away from guide bar 9 has rack 11, fixed mounting has first 18 of spring between the bottom of plectane 12 and the inner wall of rotary drum 3, the top fixed mounting of plectane 12 has four evenly distributed's trapezoidal piece 19, the bottom fixed mounting of plectane two 20 has four evenly distributed's ejector pins 25, four ejector pins 25 laminate each other with the inclined plane of four trapezoidal pieces 19 respectively.

The transmission assembly comprises a turnover rod 15, two sliding blocks 16 and two sliding grooves 17, wherein the turnover rod 15 is rotatably arranged in the rotary drum 3, the two sliding blocks 16 are respectively rotatably connected to two ends of the turnover rod 15, the two sliding grooves 17 are respectively arranged on one side of the connecting plate 10, which is close to the turnover rod 15, and the bottom of the circular plate 12, and the two sliding blocks 16 are respectively slidably arranged in the two sliding grooves 17.

The clamping mechanism comprises a plurality of T-shaped grooves 26 and a plurality of clamping grooves 29, the clamping grooves 29 are formed in one ends of the pushing rods 23 away from the second circular plate 20, clamping blocks 27 are slidably mounted in the T-shaped grooves 26, and springs second 28 are fixedly mounted between the tops of the clamping blocks 27 and the inner walls of the corresponding T-shaped grooves 26.

The unlocking mechanism comprises a plurality of unlocking rods 30 and a rotating shaft 32, the unlocking rods 30 are respectively and slidably attached to the interiors of the pushing rods 23 corresponding to each other, the rotating shaft 32 is rotatably mounted in the interiors of the circular plates II 20, one ends of the unlocking rods 30, which are far away from the circular plates II 20, are fixedly provided with top blocks 31, the exteriors of the rotating shaft 32 are fixedly provided with circular plates III 33, the exteriors of the rotating shaft 32 are sleeved with torsion springs 34, two ends of the torsion springs 34 are respectively and fixedly connected with the circular plates II 20 and the circular plates III 33, a plurality of evenly distributed adjusting grooves 35 are formed in the end parts of the circular plates III 33, one ends, close to the circular plates III 33, of the unlocking rods 30 are fixedly provided with transmission rods 36, and the transmission rods 36 are respectively and slidably mounted in the interiors of the corresponding adjusting grooves 35.

The air pipe lifting device comprises a lifting seat 4, an air pipe, a lifting platform 2, an air pipe, a motor, two limiting side plates 7, a lifting platform 2 and an air pipe, wherein the motor is connected with one end of the two-way screw 5, when the air pipe lifting device is used, firstly, the air pipe is lifted to the top of the lifting seat 4, the positions of the two limiting side plates 7 are adjusted according to the size of the air pipe, and when the air pipe is adjusted, the motor connected with the two-way screw 5 is started to rotate, and under the action of the two limiting rods 6, the two limiting side plates 7 move inwards relatively at the same time until the two limiting side plates 7 are attached to the surface of the air pipe to limit the two sides of the air pipe, so that the air pipe is prevented from shaking in the lifting process, and after the air pipe is limited, the air pipe is moved through the lifting platform 2 and the air pipe are lifted to the required installation height.

When the angle of the air duct is adjusted according to the position to be installed, one unlocking rod 30 is pressed to move inwards, a transmission rod 36 at one end of the unlocking rod 30 slides in a corresponding adjusting groove 35 and acts on a circular plate III 33, the circular plate III 33 drives a rotating shaft 32 and a plurality of adjusting grooves 35 to synchronously move, a torsion spring 34 correspondingly deforms, the unlocking rods 30 synchronously move inwards, the unlocking rods 30 drive respective corresponding jacking blocks 31 to synchronously move, the jacking blocks 31 act on the respective corresponding clamping blocks 27, the clamping blocks 27 are stressed simultaneously and slide upwards in the respective corresponding T-shaped grooves 26, the corresponding second spring 28 is extruded, the clamping blocks 27 are separated upwards from the respective corresponding clamping grooves 29, at the moment, any pushing rod 23 can be stirred, and when the pushing rod 23 is pushed to a limit position, releasing the unlocking rods 30 pressed in the above steps, resetting the third round plate 33 under the action of the torsion spring 34, synchronously resetting the plurality of unlocking rods 30, driving the second round plate 20 connected with the third round plate 23 to rotate when pushing the pushing rods 23, driving the plurality of pushing rods 23 to synchronously rotate by the second round plate 20, driving the annular strip 21 at the bottom of the second round plate 20 to rotate in the annular groove 22 when rotating, synchronously rotating the four ejector rods 25 at the bottom of the second round plate along with the rotation of the second round plate 20, driving the four ejector rods 25 to synchronously rotate anticlockwise by the second round plate 20, driving the four trapezoidal blocks 19 to move upwards by the first round plate 12 under the action of the first spring 18, enabling the inclined surfaces of the four trapezoidal blocks 19 to be always attached to the respective corresponding ejector rods 25 under the action of the first spring 18, and enabling the first round plate 12 to move upwards, the limiting strips 14 on two sides of the rotary drum are driven to slide upwards in the corresponding limiting grooves 13, the two limiting strips 14 and the two limiting grooves 13 enable the first circular plate 12 to move up and down, at the moment, the sliding block 16 of one end of the rotary rod 15, which is close to the first circular plate 12, slides leftwards in the sliding groove 17 at the bottom of the first circular plate 12, the rotary rod 15 is stressed to rotate, the sliding block 16 of the bottom end of the rotary rod slides downwards in the sliding groove 17 at one side of the connecting plate 10, so that the connecting plate 10 slides along the two guide rods 9 to the side, which is close to the rotary rod 15, of the rotary rack 11 moves away from the inner gear 8, limiting of the rotary drum 3 is relieved, an operator can push an air pipe at the moment, the air pipe drives the support all those present and the rotary drum 3 to rotate, and the angle of the air pipe can be adjusted, and the air pipe is not required to be lifted by a plurality of operators.

After the angle of the air pipe is adjusted to a proper position, the push rod 23 is reversely shifted, the round plate II 20 reversely rotates, the four ejector rods 25 act on the trapezoidal blocks 19 corresponding to each other, the round plate I12 moves downwards, the turnover rod 15 pushes the connecting plate 10 and the rack 11 to move close to the internal gear 8, the angle of the rotary drum 3, the lifting seat 4 and the air pipe can be fixed under the meshing effect of the rack 11 and the internal gear 8, after the push rod 23 is reversely shifted to the maximum angle, the clamping blocks 27 are respectively clamped into the clamping grooves 29 corresponding to each other, so that the positions of the push rods 23 are fixed again, an operator can unlock and fix the rotary drum 3 in any direction of the lifting platform 2, convenience is brought to the use of the operator, finally, the operator can butt joint and weld the flanges of the air pipe, and after the welding is finished, the two limiting side plates 7 are far away from the air pipe through reversing the bidirectional screw rod 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (8)

1. Lifting equipment for electromechanical installation construction comprises a lifting vehicle (1) and a lifting platform (2) arranged at the top of the lifting vehicle (1), and is characterized in that a rotary drum (3) is rotatably arranged in the lifting platform (2), a plurality of grooves (24) are fixedly arranged at the top end of the rotary drum (3), limiting side plates (7) are respectively arranged at the two ends of the top of the support all those present (4), an adjusting mechanism is arranged in the support all those present (4), an inner gear (8) is fixedly arranged in the lifting platform (2), a circular plate I (12) is movably arranged in the rotary drum (3), a circular plate II (20) is rotatably arranged at the bottom end of the support all those present (4), a plurality of pushing rods (23) which are uniformly distributed are fixedly arranged outside the circular plate II (20), a plurality of grooves (24) are formed in the bottom end of the support all those present (4), the pushing rods (23) are movably arranged in the corresponding grooves (24), a fixing mechanism is arranged in the rotary drum (3), and a locking mechanism is arranged at the end part of the support all those present.

2. The lifting device for electromechanical installation construction according to claim 1, wherein the adjusting mechanism comprises a bidirectional screw rod (5) and two limiting rods (6), the bidirectional screw rod (5) is rotationally connected with the lifting seat (4), the two limiting rods (6) are respectively and fixedly arranged at two ends inside the lifting seat (4), the two limiting side plates (7) are respectively and threadedly connected at two ends of the bidirectional screw rod (5), and two ends of the two limiting side plates (7) are respectively and slidably sleeved outside the corresponding limiting rods (6).

3. The lifting device for electromechanical installation construction according to claim 1, wherein limiting grooves (13) are formed in two ends of the interior of the rotary drum (3), limiting strips (14) are fixedly arranged on two sides of the first circular plate (12), and the two limiting strips (14) are respectively and slidably arranged in the two limiting grooves (13).

4. The lifting device for electromechanical installation construction according to claim 1, wherein an annular strip (21) is fixedly installed at the bottom of the second circular plate (20), an annular groove (22) is formed in the top of the rotary drum (3), the annular strip (21) is slidably installed in the annular groove (22), and the second circular plate (20) is slidably installed in the rotary drum (3) through the mutual matching of the annular strip (21) and the annular groove (22).

5. The lifting device for electromechanical installation construction according to claim 1, wherein the fixing mechanism comprises two guide rods (9) and a transmission assembly, the two guide rods (9) are fixedly installed inside the rotary drum (3), a connecting plate (10) is sleeved outside the guide rods (9) in a sliding mode, a rack (11) is fixedly installed on one side, away from the guide rods (9), of the connecting plate (10), a first spring (18) is fixedly installed between the bottom of the first circular plate (12) and the inner wall of the rotary drum (3), four uniformly distributed trapezoid blocks (19) are fixedly installed on the top of the first circular plate (12), four uniformly distributed ejector rods (25) are fixedly installed on the bottom of the second circular plate (20), and the four ejector rods (25) are respectively attached to inclined surfaces of the four trapezoid blocks (19).

6. The lifting device for electromechanical installation construction according to claim 5, wherein the transmission assembly comprises a turnover rod (15), two sliding blocks (16) and two sliding grooves (17), the turnover rod (15) is rotatably installed in the rotary drum (3), the two sliding blocks (16) are respectively rotatably connected to two ends of the turnover rod (15), the two sliding grooves (17) are respectively formed in one side, close to the turnover rod (15), of the connecting plate (10) and the bottom of the circular plate (12), and the two sliding blocks (16) are respectively slidably installed in the two sliding grooves (17).

7. The lifting device for electromechanical installation construction according to claim 1, wherein the clamping mechanism comprises a plurality of T-shaped grooves (26) and a plurality of clamping grooves (29), the clamping grooves (29) are formed in one ends of the pushing rods (23) far away from the second circular plate (20), clamping blocks (27) are slidably mounted in the T-shaped grooves (26), and springs (28) are fixedly mounted between the tops of the clamping blocks (27) and the inner walls of the corresponding T-shaped grooves (26).

8. The lifting device for electromechanical installation construction according to claim 1, wherein the unlocking mechanism comprises a plurality of unlocking rods (30) and a rotating shaft (32), the unlocking rods (30) are respectively and slidably attached to the interiors of the pushing rods (23) corresponding to the unlocking rods, the rotating shaft (32) is rotatably mounted in the interiors of the circular plates (20), the top parts of the unlocking rods (30) are fixedly mounted with top blocks (31) at the ends, far away from the circular plates (20), of the circular plates, the circular plates (33) are fixedly mounted on the exteriors of the rotating shaft (32), torsion springs (34) are sleeved on the exteriors of the rotating shaft (32), two ends of the torsion springs (34) are respectively and fixedly connected with the circular plates (20) and the circular plates (33), a plurality of evenly distributed adjusting grooves (35) are formed in the end parts of the circular plates (33), one ends, close to the circular plates (33), of the unlocking rods (30) are fixedly mounted with transmission rods (36), and the transmission rods (36) are respectively and slidably mounted in the interiors of the adjusting grooves (35) corresponding to the circular plates.