CN219565107U - Lifting trolley for pipeline transportation - Google Patents

Abstract

The utility model discloses a lifting trolley for pipeline transportation, which comprises a front-end lifting part, a transmission part, a bearing plate and a movable roller, wherein the transmission part is arranged at the rear end of the front-end lifting part, the middle of the rear end of the transmission part is connected with a handle, and the bearing plate is arranged at two ends of the transmission part; the tops of the two bearing plates are respectively connected to two ends of the transmission piece, and the bottoms of the two bearing plates are connected with movable rollers. According to the utility model, through the cooperation of the front-end lifting part, the transmission part, the bearing plate and the movable roller, the pipeline in the underground narrow roadway can be lifted, and the lifting device is simple in structure, small in volume and small in occupied area, and is suitable for being used in the underground narrow roadway; meanwhile, the bearing plate is arranged, when the handle is pressed down to lift, the bearing plate can act on the transmission piece to provide bearing force for lifting the transmission piece, so that the transmission piece is prevented from being damaged easily after long-time use.

Description

Lifting trolley for pipeline transportation

Technical Field

The utility model relates to the technical field of underground pipeline transportation, in particular to a lifting trolley for pipeline transportation.

Background

When the underground pipeline is installed, the pipeline is transported to the site and then needs to be separately placed, and then the pipeline is installed; when the underground pipeline is retracted, the dismantled pipeline is required to be conveyed to a place in a centralized manner, and the vehicle can be installed and lifted after being taken into a vehicle in a centralized manner. People are required to carry the pipeline or the single body in the process of carrying the pipeline or the single body, and the pipeline or the single body is time-consuming, labor-consuming and dangerous.

At present, large engineering vehicles such as forklifts and cranes are conveyed on the ground in a concentrated manner, but the tools such as forklifts and cranes are huge in size and are not suitable for being used under the condition of narrow underground roadways, so that manual conveying is mostly adopted under the condition of narrow underground roadways, manual conveying is troublesome and laborious and dangerous, particularly, the volume of a pipeline is large, the bottom of the pipeline is directly contacted with the ground, and if the pipeline is lifted up to be separated from the ground, the manual conveying is not easy to bear force, so that the manual lifting also has a large problem, and the pipeline and workers are likely to collide due to the fact that the pipeline is lifted up from two ends with the help of multiple persons.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: how to solve the problem that the pipeline is not easy to lift when being carried under the condition of the existing underground narrow roadway.

In order to solve the technical problems, the utility model provides the following technical scheme:

the lifting trolley for pipeline transportation comprises a front-end lifting part, a transmission part, a bearing plate and a movable roller, wherein the transmission part is arranged at the rear end of the front-end lifting part, the middle of the rear end of the transmission part is connected with a handle, and the bearing plate is arranged at two ends of the transmission part; the top of two bearing plates is connected to the both ends of driving medium respectively, the bottom is connected with the removal gyro wheel, and two bearing plate middle part positions department is connected through the bearing rod, and wherein the bearing rod can jack up driving medium and front end lifting portion.

According to the utility model, through the cooperation of the front-end lifting part, the transmission part, the bearing plate and the movable roller, the pipeline in the underground narrow roadway can be lifted, and the lifting device is simple in structure, small in volume and small in occupied area, and is suitable for being used in the underground narrow roadway; meanwhile, the bearing plate is arranged, when the handle is pressed down to lift, the bearing plate can act on the transmission piece to provide bearing force for lifting the transmission piece, so that the transmission piece is prevented from being damaged easily after long-time use.

As a further scheme of the utility model: the front end lifting part comprises a jacking plate, a connecting plate and a connecting shaft I, wherein the jacking plate is connected with the connecting plate through the connecting shaft, and the transmission part is arranged at the rear end of the connecting plate.

As a further scheme of the utility model: the connecting plates are obliquely arranged, and the included angle between the connecting plates and the jacking plates is 100-170 degrees.

As a further scheme of the utility model: the transmission part comprises a connecting shaft II, a connecting rod I, a connecting rod II, a connecting shaft III and a connecting shaft IV, wherein the connecting shaft II is arranged at the rear side of the connecting plate, the connecting rods I are connected to the two ends of the connecting shaft II, and the connecting rods II are connected to the connecting rods I; one end of the two connecting rods close to the connecting rod I is connected through the connecting shaft III, and one end of the two connecting rods far away from the connecting rod I is connected through the connecting shaft IV.

As a further scheme of the utility model: the outer side of the connecting shaft IV is sleeved with a handle.

As a further scheme of the utility model: the tops of the two bearing plates are respectively connected to the two ends of the two connecting rods II, and the bearing plates are movably connected with the connecting rods II.

As a further scheme of the utility model: the movable roller comprises a roller I, a connecting rod III and a roller II, wherein both ends of the roller I and the roller II are movably connected to the connecting rod III, and the bottoms of the two bearing plates are movably connected to the corresponding connecting rod III.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the front end lifting part, the transmission part, the bearing plate and the movable roller are matched, so that the pipeline in the underground narrow tunnel can be lifted, the structure is simple, the volume occupation is small, and the underground narrow tunnel lifting device is suitable for being used in the underground narrow tunnel; meanwhile, the bearing plate is arranged, when the handle is pressed down to lift, the bearing plate can act on the transmission piece to provide bearing force for lifting the transmission piece, so that the transmission piece is prevented from being damaged easily after long-time use;

secondly, the jacking plate and the ground are horizontally arranged, the connecting plate is obliquely arranged, a certain angle is formed between the connecting plate and the jacking plate, the connecting plate and the jacking plate are connected through the connecting shaft, and the front end of the jacking plate is conical, so that when the pipeline is lifted, the pipeline is arranged between the jacking plate and the connecting plate and is positioned at a V-shaped included angle between the jacking plate and the connecting plate, and the pipeline has a certain anti-slip falling effect when lifted.

Drawings

Fig. 1 is a schematic structural view of a lifting trolley for pipeline transportation according to an embodiment of the present utility model;

FIG. 2 is a front view of the embodiment of the present utility model shown in FIG. 1;

FIG. 3 is a front view of an embodiment of the utility model with the lifting trolley raised;

reference numerals illustrate: 1. jacking up the plate; 2. a connecting plate; 3. a first connecting shaft; 4. a second connecting shaft; 5. a first connecting rod; 6. a second connecting rod; 7. a third connecting shaft; 8. a connecting shaft IV; 9. a roller I; 10. a connecting rod III; 11. a bearing plate; 12. a second roller; 13. a handle.

Detailed Description

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.

Referring to fig. 1-3, a lifting trolley for pipeline transportation comprises a jacking plate 1, a connecting plate 2, a connecting shaft I3, a connecting shaft II 4, a connecting rod I5, a connecting rod II 6, a connecting shaft III 7, a connecting shaft IV 8, a roller I9, a connecting rod III 10, a bearing plate 11, a roller II 12 and a handle 13, wherein the jacking plate 1 and the connecting plate 2 are connected through the connecting shaft I3, the connecting shaft II 4 is arranged at the rear end of the connecting plate 2, and then the jacking plate 1, the connecting plate 2, the connecting shaft I3 and the connecting shaft II 4 form a front-end lifting part for preventing pipelines and lifting the pipelines.

Referring to fig. 1-3, the jacking plate 1 and the connecting plate 2 are connected through a first connecting shaft 3, the connecting plate 2 is obliquely arranged, the jacking plate 1 is horizontally placed, an included angle exists between the connecting plate 2 and the jacking plate 1, the range value of the included angle is 100-170 degrees, the front end of the jacking plate 1 is oblique, the pipeline is convenient to enter below the pipeline, the pipeline is moved between the jacking plate 1 and the connecting plate 2, the trolley is pressed down at the moment, the pipeline is separated from the ground, the pipeline is completely placed between the jacking plate 1 and the connecting plate 2 at the moment, the jacking plate 1 and the connecting plate 2 at the moment form a V-shaped structure, the pipeline can be prevented from sliding down when being lifted, and the stability of the pipeline during transportation is ensured.

Referring to fig. 1, a second connecting shaft 4 is arranged at the rear side of the connecting plate 2, two ends of the second connecting shaft 4 are connected with first connecting rods 5, and the first connecting rods 5 are connected with second connecting rods 6; one end of the two connecting rods II 6 close to the connecting rod I5 is connected through the connecting shaft III 7, at the moment, the connecting rod I5 and the connecting rod II 6 are movably connected, the connecting shaft III 7 is arranged between the two connecting rods II 6, and one end of the two connecting rods II 6 far away from the connecting rod I5 is connected through the connecting shaft IV 8. The handle 13 is movably sleeved on the outer side of the connecting shaft IV 8, and the handle 13 can rotate on the outer side of the connecting shaft IV 8.

Referring to fig. 1, both ends of the first roller 9 and the second roller 12 are movably connected to the third connecting rod 10, and both ends of the third connecting rod 10 are respectively rotatably connected with the first roller 9 and the second roller 12, so that the first roller 9 and the second roller 12 are used for driving the trolley to move, and the arrangement of the two rollers can ensure the stability and the bearing capacity of the trolley.

Further, referring to fig. 1, two bearing plates 11 are provided, the tops of the two bearing plates 11 are respectively connected to the outer sides of the two connecting rods two 6, the bearing plates 11 are movably connected with the connecting rods two 6, and the bottoms of the two bearing plates 11 are respectively connected to the two connecting rods three 10 and are movably connected with the connecting rods three 10; meanwhile, the middle position of the two bearing plates 11 is also connected with a bearing rod, when the handle 13 is pressed down, the connecting rod two 6 and the connecting rod one 5 are driven to rotate by taking the connecting shaft four 8 as the axis, and at the moment, the connecting rod one 5 is driven to rotate downwards by taking the connecting rod two 6 as the axis because the pipeline is arranged on the jacking plate 1 and the connecting plate 2, so that the bearing plate 11 can bear and support the connecting plate one 5 at the moment, namely, the middle convex part of the bearing plate 11 and the middle bearing rod just support the space between the connecting rod one 5 and the connecting rod two 6.

The specific operation principle of the utility model is as follows: when the lifting trolley is used, a worker holds the handle 13 to move the lifting trolley to a designated position, then moves the jacking plate 1 to the position below the pipeline, so that the pipeline is arranged on the jacking plate 1, if the pipeline is large in size, the lifting trolley can be simultaneously arranged at a plurality of positions of the pipeline, after all lifting trolleys are moved to corresponding positions, all trolleys work simultaneously to lift the pipeline, and after the pipeline is lifted, a plurality of moving trolleys are moved to the position below the pipeline for movement of the pipeline;

when the lifting trolley is lifted, the handle 13 is specifically operated, the connecting rod II 6 and the connecting rod I5 are driven to rotate by taking the connecting shaft IV 8 as the axis, and the connecting rod I5 is driven to rotate downwards by taking the connecting rod II 6 as the axis because the pipeline is arranged on the jacking plate 1 and the connecting plate 2, so that the bearing plate 11 can bear and support the connecting plate I5 at the moment, namely, the middle convex part of the bearing plate 11 and the middle bearing rod just support the space between the connecting rod I5 and the connecting rod II 6.

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 (7)

1. The lifting trolley for carrying the pipeline is characterized by comprising a front-end lifting part, a transmission part, a bearing plate (11) and a movable roller, wherein the transmission part is arranged at the rear end of the front-end lifting part, a handle (13) is connected in the middle of the rear end of the transmission part, and the bearing plate (11) is arranged at two ends of the transmission part;

the tops of the two bearing plates (11) are respectively connected to two ends of the transmission piece, the bottoms of the two bearing plates are connected with movable rollers, the middle positions of the two bearing plates (11) are connected through bearing rods, and the bearing rods can jack up the transmission piece and the front-end lifting part.

2. The lifting trolley for pipeline transportation according to claim 1, wherein: the front end lifting part comprises a jacking plate (1), a connecting plate (2) and a connecting shaft I (3), wherein the jacking plate (1) is connected with the connecting plate (2) through the connecting shaft I (3), and the transmission part is arranged at the rear end of the connecting plate (2).

3. The lifting trolley for pipeline transportation according to claim 2, wherein: the connecting plate (2) is obliquely arranged, and the included angle between the connecting plate (2) and the jacking plate (1) is 100-170 degrees.

4. The lifting trolley for pipeline transportation according to claim 1, wherein: the transmission part comprises a connecting shaft II (4), a connecting rod I (5), a connecting rod II (6), a connecting shaft III (7) and a connecting shaft IV (8), wherein the connecting shaft II (4) is arranged at the rear side of the connecting plate (2), the two ends of the connecting shaft II (4) are connected with the connecting rod I (5), and the two connecting rods I (5) are connected with the connecting rod II (6);

one end of the two connecting rods II (6) close to the connecting rod I (5) is connected through a connecting shaft III (7), and one end of the two connecting rods II far away from the connecting rod I (5) is connected through a connecting shaft IV (8).

5. The lifting trolley for pipeline transportation according to claim 4, wherein: the outer side of the connecting shaft IV (8) is movably sleeved with a handle (13).

6. The lifting trolley for pipeline transportation according to claim 4, wherein: the tops of the two bearing plates (11) are respectively connected to the two ends of the two connecting rods (6), and the bearing plates (11) are movably connected with the two connecting rods (6).

7. The lifting trolley for pipeline transportation according to claim 1, wherein: the movable roller comprises a roller I (9), a connecting rod III (10) and a roller II (12), wherein both ends of the roller I (9) and the roller II (12) are movably connected to the connecting rod III (10), and bottoms of the two bearing plates (11) are movably connected to the corresponding connecting rod III (10).