CN219567266U

CN219567266U - Hoist device that municipal administration pipeline construction was used

Info

Publication number: CN219567266U
Application number: CN202320494027.5U
Authority: CN
Inventors: 曾正军; 袁茂; 宋南南
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-22
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the field of construction hoisting, and discloses a hoisting device for municipal pipeline construction. The lifting mechanism comprises a lifting mechanism, wherein the lifting mechanism comprises a steel cable and a lifting hook, a connecting plate is welded at the lower end of the steel cable in the lifting mechanism, a fixing plate is welded at the lower surface of the connecting plate, a first hydraulic cylinder is welded at the right side of the fixing plate, a U-shaped connecting plate is welded at the output end of the first hydraulic cylinder and the lower surface of the connecting plate, a second hydraulic cylinder is welded at the bottoms of the inner walls of the two groups of U-shaped connecting plates, fixing blocks are welded at the output ends of the two groups of hydraulic cylinders, clamping grooves are formed in the upper surfaces of the two groups of fixing blocks and the tops of the inner walls of the two groups of U-shaped connecting plates, arc-shaped fixing plates are clamped in the clamping grooves of the two groups of U-shaped connecting plates, and the arc-shaped fixing plates are clamped in the fixing blocks and the clamping grooves of the U-shaped connecting plates, so that the arc-shaped fixing plates can be disassembled, and workers can conveniently replace the arc-shaped fixing plates according to the inner contours and the outer contours of different pipelines.

Description

Hoist device that municipal administration pipeline construction was used

Technical Field

The utility model belongs to the technical field of construction hoisting, and particularly relates to a hoisting device for municipal pipeline construction.

Background

Municipal pipeline engineering is an important component part of municipal engineering, is an important infrastructure of city, and municipal pipeline engineering includes: water supply pipeline, drainage pipeline, gas pipeline, heating power pipeline and power cable.

The utility model patent publication No. CN214422082U discloses a hoisting device for a culvert pipe for municipal construction, which belongs to the field of municipal construction and comprises a hoisting assembly and clamping jaw assemblies, wherein the hoisting assembly comprises a plurality of slings, lifting hooks and hoisting plates, one end of each sling is fixedly connected with the hoisting plates, the other end of each sling is fixedly connected with the hoisting plates, the clamping jaw assemblies are provided with two groups, the hoisting plates are provided with adjusting structures, each clamping jaw assembly is fixedly connected with the hoisting plates relatively through the adjusting structures, the adjusting structures are used for adjusting the distance between the two groups of clamping jaw assemblies, and each clamping jaw assembly is fixedly connected with the end parts of the culvert pipe. The utility model has the advantages that the culvert pipe is more stable in lifting, and the clamping jaw assembly is not easy to fall off.

In the course of implementing the present utility model, this technique has been found to have the following problems: this hoist device of culvert pipe for municipal construction is because fixed elastic component is fixed at the upper surface of lower plate in the in-process of using for fixed elastic component can't dismantle at the in-process of using, thereby leads to the unable accurate laminating of upper surface of fixed elastic component at the inner wall of pipeline when carrying out the centre gripping to the pipeline of different internal diameters of this equipment, consequently reduced the hoist and mount scope of this equipment.

Disclosure of Invention

The utility model aims at: in order to solve the problem, a lifting device for municipal pipeline construction is provided.

The technical scheme adopted by the utility model is as follows:

the utility model provides a hoist device that municipal pipeline construction was used, includes hoist mechanism, hoist mechanism's inside is including steel cable and lifting hook, hoist mechanism's inside steel cable's lower extreme welding has the connecting plate, the lower surface welding of connecting plate has the fixed plate, the right side welding of fixed plate has pneumatic cylinder one, pneumatic cylinder one's output reaches the lower surface of connecting plate has all welded U type connecting plate, two sets of the inner wall bottom of U type connecting plate has all welded pneumatic cylinder two, two sets of the output of pneumatic cylinder two has all welded the fixed block, two sets of the upper surface of fixed block and two sets of the draw-in groove has all been seted up at the inner wall top of U type connecting plate, two sets of fixed block and two sets of the equal joint of the inside draw-in groove of U type connecting plate have the arc fixed plate.

Through adopting above-mentioned technical scheme, through inside the draw-in groove of arc fixed plate joint at fixed block and U type connecting plate for the arc fixed plate can be dismantled, thereby the staff of being convenient for changes the arc fixed plate according to the interior profile and the outline of different pipelines, increases the frictional force between multiunit arc fixed plate and the pipeline simultaneously, has consequently improved the security of pipeline in hoist and mount transportation.

In a preferred embodiment, the outer contours of the plurality of groups of arc-shaped fixing plates are matched with the inner diameters of the two groups of U-shaped connecting plates and the inner clamping grooves of the two groups of fixing blocks.

Through adopting above-mentioned technical scheme for U type connecting plate and two sets of inside draw-in groove of fixed block restrict the displacement position of arc fixed plate, thereby avoid the arc fixed plate to produce the removal and lead to the pipeline to fall from the lower extreme of connecting plate as far as possible in the use.

In a preferred embodiment, the lower surface of the connecting plate is provided with a clamping groove, a sliding block is slidably connected in the clamping groove of the connecting plate, and the upper surfaces of the left group of U-shaped connecting plates are welded on the lower surface of the sliding block.

By adopting the technical scheme, the sliding block is used for limiting the moving positions of the group of U-shaped connecting plates on the left side, so that bending of the first hydraulic cylinder in the using process is avoided as much as possible, and the service life of the first hydraulic cylinder is prolonged.

In a preferred embodiment, two groups of clamping blocks are welded on one side, far away from the sliding block, of the connecting plate, and steel ropes are detachably connected to the inner surfaces of the two groups of clamping blocks.

Through adopting above-mentioned technical scheme, bind the round back with cable wire around connecting plate and pipeline, dismantle the both ends of cable wire again and connect the inside at two sets of fixture blocks for the cable wire restricts the displacement position of the pipeline of connecting plate lower extreme, thereby avoids the pipeline to produce the removal at the in-process of hoist and mount transportation as far as possible, consequently improved the security of this equipment when carrying out hoist and mount transportation to the pipeline.

In a preferred embodiment, the lower surfaces of both sets of U-shaped connection plates are bonded with cushioning pads.

Through adopting above-mentioned technical scheme for the blotter buffers U type connecting plate lower surface after striking ground, thereby avoids U type connecting plate to produce the damage in the in-process of using as far as possible, has consequently improved the life of two sets of U type connecting plates.

In a preferred embodiment, a clamping block is welded on one side of the connecting plate, and a traction rope is detachably connected to the inner surface of the clamping block.

Through adopting above-mentioned technical scheme, the staff is through pulling haulage rope control connecting plate's rotation direction to avoid pipeline and connecting plate to suffer from strong wind and produce rocking as far as possible in the ascending in-process, consequently improved the security of this equipment in the use.

In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the distance between the two groups of U-shaped connecting plates can be adjusted, so that the device can clamp and transport pipelines with different lengths, the application range of the device is enlarged to a certain extent, meanwhile, the arc-shaped fixing plates are clamped inside the fixing blocks and the clamping grooves of the U-shaped connecting plates, so that the arc-shaped fixing plates can be detached, workers can conveniently replace the arc-shaped fixing plates according to the inner contours and the outer contours of different pipelines, and meanwhile, the friction force between the multiple groups of arc-shaped fixing plates and the pipelines is increased, so that the safety of the pipelines in the hoisting and transporting process is improved.

2. According to the utility model, the sliding blocks are used for limiting the moving positions of the left group of U-shaped connecting plates, so that the first hydraulic cylinder is prevented from bending in the using process as much as possible, and the service life of the first hydraulic cylinder is prolonged.

Drawings

FIG. 1 is a schematic diagram of the front structure of a lifting device according to the present utility model;

FIG. 2 is a schematic top view of a lifting device according to the present utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

The marks in the figure: 1. a hoisting mechanism; 2. a connecting plate; 3. a fixing plate; 4. a U-shaped connecting plate; 5. a cushion pad; 6. a hook; 7. a wire rope; 8. a first hydraulic cylinder; 9. a traction rope; 10. a clamping block; 11. a second hydraulic cylinder; 12. a fixed block; 13. a slide block; 14. an arc-shaped fixing plate.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

With reference to figures 1-3 of the drawings,

the utility model provides a hoist device that municipal pipeline construction was used, including hoist mechanism 1, hoist mechanism 1's inside is including steel cable and lifting hook, hoist mechanism 1 inside steel cable's lower extreme welding has connecting plate 2, connecting plate 2's lower surface welding has fixed plate 3, fixed plate 3's right side welding has pneumatic cylinder one 8, the output of pneumatic cylinder one 8 and connecting plate 2's lower surface all welds U type connecting plate 4, two sets of U type connecting plate 4's inner wall bottom all welds pneumatic cylinder two 11, two sets of pneumatic cylinder two 11's output all welds fixed block 12, clamping grooves have all been seted up at two sets of fixed block 12's upper surface and two sets of U type connecting plate 4's inner wall top, two sets of fixed block 12 and two sets of U type connecting plate 4's inside clamping grooves all joint have arc fixed plate 14.

After the right U-shaped connecting plates 4 are moved to the inside of the pipeline, the first hydraulic cylinder 8 is started to push the first U-shaped connecting plates 4 at the most side to move to the inside of the pipeline, the second hydraulic cylinder 11 is started to push the two arc-shaped fixing plates 4 at the low end to move upwards, the pipeline is clamped and fixed between the four arc-shaped fixing plates 4, the four arc-shaped fixing plates 4 are used for fixing the pipeline, so that the pipeline is prevented from moving in the hoisting and transporting process as much as possible, and meanwhile, the pipeline with different lengths can be clamped and transported by the aid of the equipment through the adjustable distance between the two U-shaped connecting plates 4, so that the application range of the equipment is enlarged to a certain extent.

In addition, through arc fixed plate 14 joint at fixed block 12 and U type connecting plate 5's draw-in groove inside for arc fixed plate 14 can dismantle, thereby the staff of being convenient for changes arc fixed plate 14 according to the interior profile and the outline of different pipelines, increases the frictional force between multiunit arc fixed plate 14 and the pipeline simultaneously, has consequently improved the security of pipeline in hoist and mount transportation.

The draw-in groove has been seted up to the lower surface of connecting plate 2, and the inside sliding connection of draw-in groove of connecting plate 2 has slider 13, and the upper surface welding of a set of U type connecting plate 4 in the left side is at the lower surface of slider 13 for slider 13 restricts the shift position of a set of U type connecting plate 4 in the left side, thereby avoids the pneumatic cylinder one 8 to produce the bending of bending in the in-process of using as far as possible, has consequently improved the life of pneumatic cylinder one 8.

Two groups of clamping blocks 10 are welded on one side, far away from the sliding block 13, of the connecting plate 2, the steel cable 7 is detachably connected to the inner surfaces of the two groups of clamping blocks 10, after the steel cable 7 is bound around the connecting plate 2 and a pipeline for one circle, two ends of the steel cable 7 are detachably connected to the inner parts of the two groups of clamping blocks 10, so that the steel cable 7 limits the moving position of the pipeline at the lower end of the connecting plate 2, and the pipeline is prevented from moving in the hoisting and transporting process as much as possible, and therefore the safety of the equipment in hoisting and transporting the pipeline is improved.

The lower surfaces of the two groups of U-shaped connecting plates 4 are adhered with the buffer cushion 5, so that the buffer cushion 5 buffers the lower surface of the U-shaped connecting plate 4 after impacting the ground, and damage to the U-shaped connecting plate 4 in the using process is avoided as much as possible, the service lives of the two groups of U-shaped connecting plates 4 are prolonged, and meanwhile, the buffer cushion 5 is adhered to the lower surface of the U-shaped connecting plate 4, so that the buffer cushion 5 can be detached, and workers can replace the buffer cushion 5 to a certain extent.

One side of the connecting plate 2 is welded with a clamping block 10, the inner surface of the clamping block 10 is detachably connected with a traction rope 9, and a worker pulls the traction rope 9 to control the rotation direction of the connecting plate 2, so that the shaking caused by strong wind encountered by the pipeline and the connecting plate 2 in the ascending process is avoided as much as possible, and the safety of the equipment in the use process is improved.

The embodiment of the utility model relates to a hoisting device for municipal pipeline construction, which comprises the following implementation principles:

After the steel cable 7 is bound around the connecting plate 2 and the pipeline for one circle, the two ends of the steel cable 7 are disassembled and connected in the two groups of clamping blocks 10, so that the steel cable 7 limits the moving position of the pipeline at the lower end of the connecting plate 2, and the pipeline is prevented from moving in the hoisting and transporting process as much as possible, and the safety of the equipment in hoisting and transporting the pipeline is improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Hoist device that municipal pipeline construction was used, including hoist mechanism (1), its characterized in that: the inside of hoist mechanism (1) is including steel cable and lifting hook, hoist mechanism (1) inside steel cable's lower extreme welding has connecting plate (2), the lower surface welding of connecting plate (2) has fixed plate (3), the right side welding of fixed plate (3) has pneumatic cylinder one (8), the output of pneumatic cylinder one (8) reaches the lower surface of connecting plate (2) has all welded U type connecting plate (4), two sets of the inner wall bottom of U type connecting plate (4) has all welded pneumatic cylinder two (11), two sets of the output of pneumatic cylinder two (11) has all welded fixed block (12), two sets of the draw-in groove has all been seted up at the upper surface of fixed block (12) and two sets of the inner wall top of U type connecting plate (4), two sets of fixed block (12) and the equal joint of the inside draw-in groove of U type connecting plate (4) have arc fixed plate (14).

2. A lifting device for municipal pipe construction according to claim 1, wherein: the outer contours of the plurality of groups of arc-shaped fixing plates (14) are matched with the inner diameters of the two groups of U-shaped connecting plates (4) and the inner clamping grooves of the two groups of fixing blocks (12).

3. A lifting device for municipal pipe construction according to claim 1, wherein: the clamping groove is formed in the lower surface of the connecting plate (2), the sliding block (13) is connected inside the clamping groove of the connecting plate (2) in a sliding mode, and the upper surfaces of the U-shaped connecting plates (4) on the left side are welded to the lower surfaces of the sliding block (13).

4. A lifting device for municipal pipe construction according to claim 3, wherein: two groups of clamping blocks (10) are welded on one side, far away from the sliding block (13), of the connecting plate (2), and steel ropes (7) are detachably connected to the inner surfaces of the two groups of clamping blocks (10).

5. A lifting device for municipal pipe construction according to claim 1, wherein: the lower surfaces of the two groups of U-shaped connecting plates (4) are adhered with buffer cushions (5).

6. A lifting device for municipal pipe construction according to claim 1, wherein: one side of the connecting plate (2) is welded with a clamping block (10), and the inner surface of the clamping block (10) is detachably connected with a traction rope (9).