Pipeline lifting device

Abstract

The utility model discloses a pipeline lifting device, which relates to the technical field of fire-fighting equipment installation and comprises a lift truck, a lifting component and a clamping jaw. The lifting assembly is fixedly arranged on the lifting truck, the lifting assembly is used for lifting a pipeline, the lifting assembly comprises a sliding rail and a sliding frame, the sliding rail is arranged in the vertical direction, the sliding rail is fixedly arranged on the lifting truck, and the sliding frame is arranged on the sliding rail in a sliding mode; the clamping jaw is used for clamping and fixing the pipeline, the clamping jaw is arranged on the sliding frame in a sliding mode, meanwhile, the clamping jaw is arranged on the sliding frame in a rotating mode, when the clamping jaw slides in the horizontal direction, the position of the pipeline in the horizontal direction is adjusted, and when the clamping jaw rotates, the installation angle of the pipeline is adjusted. According to the pipeline lifting device, the hydraulic clamping jaw is used for clamping the pipeline, carrying and lifting work of the pipeline is completed, the requirement for labor force is greatly reduced, the working intensity is reduced, the position and the angle of the pipeline can be adjusted at will, different installation requirements are met, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment installation technical field, especially a pipeline lifting device. BACKGROUND

[0002] In the process of installing fire fighting equipment, the laying of fire fighting pipeline system is a key link. This involves a large number of different specifications of pipes, especially some large pipes, because of their large volume and considerable weight, so there are many challenges in carrying and installing. Usually, these pipes are long and large in diameter, and the weight often exceeds hundreds of kilograms or even more, which cannot be completed by a single worker, so usually multiple workers need to work closely together and rely on team cooperation to carry and position. However, relying solely on manual installation is labor-intensive and complex, which greatly increases the labor demand of the project. Therefore, there are still shortcomings and deficiencies in the prior art, and how to provide a pipeline lifting device with small labor demand, low work intensity and convenient pipe installation is a technical problem that technicians in the field urgently need to solve. SUMMARY

[0003] The utility model aims at providing a pipeline lifting device, which solves the technical problems of high work intensity and low construction efficiency in the current carrying and installation of fire fighting pipeline system.

[0004] To achieve the above-mentioned purpose, the utility model provides a pipeline lifting device, which comprises:

[0005] A lifting vehicle;

[0006] A lifting assembly is fixedly arranged on the lifting vehicle and used for lifting a pipe, the lifting assembly comprises a sliding rail and a sliding carriage, the sliding rail is arranged in a vertical direction, the sliding rail is fixedly arranged on the lifting vehicle, and the sliding carriage is slidably arranged on the sliding rail;

[0007] A clamping jaw is used for clamping and fixing a pipe, the clamping jaw is movably arranged on the sliding carriage, and the clamping jaw is rotatably arranged on the sliding carriage, wherein when the clamping jaw moves in a horizontal direction, the position of the pipe in the horizontal direction is adjusted, and when the clamping jaw rotates, the installation angle of the pipe is adjusted.

[0008] Preferably, the sliding carriage is in an "L" shape, the sliding carriage comprises a vertical segment and a horizontal segment, the vertical segment is connected with the horizontal segment, the vertical segment of the sliding carriage is slidably arranged on the sliding rail, and the clamping jaw is located on the horizontal segment of the sliding carriage.

[0009] Preferably, the utility model further comprises a clamping jaw support, the clamping jaw is arranged on the clamping jaw support, the horizontal segment of the sliding carriage is slidably connected with a sliding block, and the clamping jaw support is fixedly arranged on the sliding block.

[0010] Preferably, the clamping jaw support is rotatably arranged on the sliding block, and the pipe is rotated in a vertical plane by the clamping jaw support to adjust the angle of the pipe.

[0011] Preferably, the clamping jaw support is fixedly provided with a mounting cylinder, and the clamping jaw is rotatably arranged on the mounting cylinder and rotates around the mounting cylinder in a horizontal plane to rotate the pipe in the horizontal plane and adjust the angle of the pipe.

[0012] Preferably, the lifting assembly further comprises:

[0013] The electric hoist is fixedly arranged on the lifting vehicle.

[0014] The pulley is fixedly arranged on the top of the sliding rail.

[0015] The steel wire rope is arranged on the sliding rail through the pulley, and two ends of the steel wire rope are connected with the electric hoist and the sliding carriage respectively.

[0016] Preferably, the clamping jaw is a hydraulic clamping jaw, the lifting vehicle is fixedly provided with a hydraulic station, and the hydraulic station is connected with the clamping jaw through a hydraulic pipeline.

[0017] Preferably, the hydraulic station is provided with a control valve and a switch button, the control valve is used for adjusting the clamping force of the clamping jaw, and the switch button is used for controlling the clamping jaw to perform clamping and loosening actions.

[0018] Preferably, the lifting assembly further comprises a sliding rail support, the sliding rail support is located on the side of the sliding rail away from the sliding carriage, and the sliding rail support is fixedly connected with the sliding rail and the lifting vehicle.

[0019] Preferably, the vertical section of the sliding carriage is provided with a roller, and the sliding carriage is slidably connected with the sliding rail through the roller.

[0020] With respect to the background art, the pipe lifting device provided by the utility model is characterized in that the sliding rail is fixedly arranged on the lifting vehicle in a vertical direction, the sliding carriage is slidably connected with the sliding rail, the clamping jaw is arranged on the sliding carriage, the pipe is clamped and fixed by the clamping jaw during construction, the pipe is lifted by moving the sliding carriage along the vertically arranged sliding rail, the pipe is convenient to carry, the demand for labor is greatly reduced, and the working intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, obviously, the drawings in the following description are only the embodiments of the present application, and for the ordinary skilled in the art, other drawings can be obtained without creative labor on the premise of the provided drawings.

[0022] Figure 1 The three-dimensional structure schematic diagram of the pipeline lifting device provided by the embodiment of the present application is shown in the figure.

[0023] Figure 2 The front view schematic diagram of the pipeline lifting device provided by the embodiment of the present application is shown in the figure.

[0024] Figure 3 The side view schematic diagram of the pipeline lifting device provided by the embodiment of the present application is shown in the figure.

[0025] Figure 4 The working schematic diagram of the pipeline lifting device provided by the embodiment of the present application is shown in the figure.

[0026] Figures 1 to 4 In the figure, the reference signs are as follows: 10, lifting vehicle; 11, lifting platform; 12, scissor mechanism; 20, lifting assembly; 21, sliding rail; 22, sliding carriage; 221, vertical section; 222, horizontal section; 23, sliding rail support; 24, electric hoist; 25, steel wire rope; 30, clamping jaw; 31, clamping jaw support; 32, sliding block; 33, mounting cylinder; 34, hydraulic station; 40, pipeline. DETAILED DESCRIPTION

[0027] The technical schemes in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0028] In order to make the person skilled in the art better understand the present application, the present application will be further described in combination with the drawings and specific embodiments.

[0029] The present application provides a pipeline lifting device, which is used in the process of engineering construction, assists manual carrying and installation of pipeline 40, can greatly reduce the demand for labor, and reduces the work intensity.

[0030] Please refer to Figures 1 to 4The pipeline lifting device comprises a lifting vehicle 10, a lifting assembly 20 and a clamping jaw 30; the lifting assembly 20 is fixedly arranged on the lifting vehicle 10, and the lifting assembly 20 is used for lifting a pipeline 40; the lifting assembly 20 comprises a sliding rail 21 and a sliding carriage 22; the sliding rail 21 is arranged along a vertical direction, and the sliding rail 21 is fixedly arranged on the lifting vehicle 10; the sliding carriage 22 is slidably arranged on the sliding rail 21; the clamping jaw 30 is used for clamping and fixing the pipeline 40, and the clamping jaw 30 is movably arranged on the sliding carriage 22; meanwhile, the clamping jaw 30 is rotatably arranged on the sliding carriage 22; when the clamping jaw 30 moves along a horizontal direction, the position of the pipeline 40 in the horizontal direction is adjusted; when the clamping jaw 30 rotates, the installation angle of the pipeline 40 is adjusted.

[0031] The sliding rail 21 is fixedly arranged on the lifting vehicle 10 along a vertical direction, the sliding carriage 22 is slidably connected with the sliding rail 21, the clamping jaw 30 is arranged on the sliding carriage 22, and when in use, the clamping jaw 30 clamps and fixes the pipeline 40; the sliding carriage 22 moves along the vertically arranged sliding rail 21, so that the pipeline 40 is lifted and carried, the demand for labor is greatly reduced, and the working intensity is reduced.

[0032] The lifting vehicle 10 is a device specially used for lifting goods or personnel; specifically, in the embodiment, the lifting vehicle 10 is a scissor-type lifting vehicle 10, the scissor-type lifting vehicle 10 comprises a lifting platform 11 and a scissor mechanism 12 arranged below the lifting platform 11; the scissor mechanism 12 is composed of a superposition of connecting rod mechanisms; when working, the connecting rod mechanisms change the angle through a transmission device (usually a hydraulic cylinder or an electric cylinder), so that the lifting platform 11 is stretched or retracted, thereby achieving the lifting of the lifting platform 11.

[0033] Please refer to Figures 1 to 4, the slide 22 is "L" type, the slide 22 includes vertical section 221 and horizontal section 222, the vertical section 221 is connected with the horizontal section 222, the vertical section 221 of the slide 22 is slidably arranged in the slide rail 21, and the clamping jaw 30 is located in the horizontal section 222 of the slide 22. The vertical section 221 of the slide 22 is slidably connected with the slide rail 21, after the clamping jaw 30 clamps the pipeline 40, the pipeline 40 is lifted by moving the vertical section 221 of the slide 22 in the vertical direction along the slide rail 21, the clamping jaw 30 is movably arranged in the horizontal section 222 of the slide 22, and the pipeline 40 is moved in the horizontal direction when the clamping jaw 30 moves in the horizontal section 222 of the slide 22, so that the position of the pipeline 40 is adjusted. In addition, the slide rail 21 comprises two parallel rails, the two vertical sections 221 of the slide 22 are slidably arranged in the two rails respectively, and the two horizontal sections 222 of the slide 22 are connected with the two vertical sections 221 of the slide 22 respectively. In this way, the stability is higher, the slide 22 moves along the slide rail 21 more stably, so that the pipeline 40 lifting operation is stably carried out.

[0034] Further, referring to Figures 1 to 4 The pipeline lifting device also comprises a clamping jaw support 31, the clamping jaw 30 is arranged on the clamping jaw support 31, the horizontal section 222 of the slide 22 is slidably connected with a sliding block 32, and the clamping jaw support 31 is fixedly arranged on the sliding block 32. Specifically, the sliding block 32 is sleeved on the horizontal section 222 of the slide 22, so that the sliding block 32 can move along the horizontal section 222 of the slide 22, the clamping jaw 30 is installed on the clamping jaw support 31, and the clamping jaw support 31 is fixed on the sliding block 32. When the position of the pipeline 40 is adjusted, the sliding block 32 is moved along the horizontal section 222 of the slide 22, so that the clamping jaw 30 drives the pipeline 40 to move in the horizontal direction, and the horizontal position of the pipeline 40 is adjusted.

[0035] Further, referring to Figures 1 to 4 The clamping jaw support 31 is rotatably arranged on the sliding block 32, the pipeline 40 is rotated in the vertical plane by the clamping jaw support 31, and the angle of the pipeline 40 is adjusted. The two ends of the clamping jaw support 31 are rotatably connected with the two sliding blocks 32 respectively, when the clamping jaw support 31 rotates relative to the sliding block 32, the clamping jaw 30 is rotated in the vertical plane by the clamping jaw support 31, so that the pipeline 40 is rotated in the vertical plane, and the angle of the pipeline 40 in the vertical plane is adjusted, so that different requirements during installation of the pipeline 40 are met.

[0036] Further, referring to Figures 1 to 4The clamping jaw support 31 is fixedly provided with a mounting cylinder 33, and the clamping jaw 30 is rotatably mounted on the mounting cylinder 33. The clamping jaw 30 rotates around the mounting cylinder 33 in a horizontal plane to drive the pipeline 40 to rotate in the horizontal plane, so as to adjust the angle of the pipeline 40. The mounting cylinder 33 is located at the middle part of the clamping jaw support 31. The mounting cylinder 33 is provided with a mounting groove. The clamping jaw 30 is rotatably mounted on the mounting cylinder 33 through the mounting groove. Therefore, the clamping jaw 30 can rotate around the mounting cylinder 33 in the horizontal plane. When the clamping jaw 30 rotates in the horizontal plane, the pipeline 40 is driven to rotate in the horizontal plane, so as to adjust the angle of the pipeline 40 in the horizontal plane to meet different requirements during installation of the pipeline 40.

[0037] Please refer to Figures 1 to 4 The pipeline lifting device provided by the utility model further comprises an electric hoist 24, a pulley (not shown in the figure) and a steel wire rope 25. The electric hoist 24 is fixedly arranged on the lifting vehicle 10. The pulley is fixedly arranged on the top of the sliding rail 21. The steel wire rope 25 is arranged on the sliding rail 21 through the pulley. The two ends of the steel wire rope 25 are connected with the electric hoist 24 and the sliding carriage 22 respectively. The electric hoist 24 is arranged on the lifting platform 11 of the lifting vehicle 10. The electric hoist 24 provides power for lifting the pipeline 40. During use, the electric hoist 24 works to drive the sliding carriage 22 to slide along the sliding rail 21 through the steel wire rope 25, so as to lift the pipeline 40.

[0038] Please refer to Figures 1 to 4 In the embodiment, the clamping jaw 30 is a hydraulic clamping jaw 30. The lifting vehicle 10 is fixedly provided with a hydraulic station 34. The hydraulic station 34 is connected with the clamping jaw 30 through a hydraulic pipeline. The hydraulic station 34 can be arranged on the lifting platform 11 of the lifting vehicle 10. The hydraulic station 34 provides power for the hydraulic clamping jaw 30. When hydraulic oil is pumped into the oil cylinder of the hydraulic clamping jaw 30, the piston in the oil cylinder is moved under the action of the oil pressure, and then the clamping fingers of the hydraulic clamping jaw 30 are driven to perform opening and closing actions.

[0039] Please refer to Figures 1 to 4 The hydraulic station 34 is provided with a control valve and a switch button. The control valve is used for adjusting the clamping force of the clamping jaw 30. The switch button is used for controlling the clamping jaw 30 to perform clamping and releasing actions. The control valve can adjust the clamping force of the clamping jaw 30 by accurately controlling the flow and pressure of the hydraulic oil, so as to realize accurate clamping and releasing of the hydraulic clamping jaw 30. The switch button controls the clamping jaw 30 to perform clamping and releasing actions.

[0040] Please refer to Figures 1 to 4The pipeline lifting device provided by the utility model, the lifting assembly 20 further includes a slide rail support 23, the slide rail support 23 is located on the side of the slide rail 21 away from the sliding frame 22, and the slide rail support 23 is fixedly connected with the slide rail 21 and the lifting vehicle 10. The slide rail support 23 is arranged along the horizontal direction and located on the side of the slide rail 21 away from the sliding frame 22. The slide rail support 23 is fixedly connected with the side surface of the slide rail 21 and does not affect the movement of the sliding frame 22 along the slide rail 21. The slide rail support 23 is fixed to the lifting platform 11 of the lifting vehicle 10 through fasteners such as fastening bolts or fastening screws. In this way, on the one hand, the slide rail 21 can be reliably fixed to the lifting vehicle 10, and on the other hand, the slide rail support 23 and the lifting platform 11 of the lifting vehicle 10 are easy to install and disassemble.

[0041] Please refer to Figures 1 to 4 The vertical section 221 of the sliding frame 22 is provided with a roller, and the sliding frame 22 is slidably connected with the slide rail 21 through the roller. Rollers are installed on the two vertical sections 221 of the sliding frame 22, and the rollers can move along the slide rail 21. The movement of the sliding frame 22 along the slide rail 21 in the vertical direction is realized through the cooperation of the rollers and the slide rail 21. By arranging the rollers, the frictional resistance between the sliding frame 22 and the slide rail 21 can be reduced, so that the force required for the sliding frame 22 to move along the slide rail 21 is smaller, thereby reducing energy consumption and improving the lifting efficiency of the pipeline 40.

[0042] Please refer to Figures 1 to 4 and Figure 1 Figure 4 During construction, the pipeline 40 is clamped by the hydraulic clamping jaw 30, and manual carrying of the pipeline 40 is no longer needed. The electric hoist 24 works to drive the sliding frame 22 to slide along the slide rail 21 through the steel wire rope 25, so as to lift the pipeline 40. When the pipeline 40 is installed, the clamping jaw 30 can drive the pipeline 40 to move along the horizontal direction and adjust the horizontal position of the pipeline 40 by pushing the sliding block 32 to move along the horizontal section 222 of the sliding frame 22. The clamping jaw 30 can drive the pipeline 40 to rotate in the vertical plane by rotating the clamping jaw 30 in the vertical plane through the clamping jaw support 31, so as to adjust the angle of the pipeline 40 in the vertical plane. The clamping jaw 30 can drive the pipeline 40 to rotate in the horizontal plane by rotating the clamping jaw 30 in the horizontal plane around the mounting cylinder 33, so as to adjust the angle of the pipeline 40 in the horizontal plane. Through the above arrangement, the position and angle of the pipeline 40 can be adjusted at will, so as to meet different requirements during installation of the pipeline 40. By using the above pipeline lifting device, the labor intensity of construction is reduced, the construction efficiency is improved, and the labor cost is saved.

[0043] It should be noted that in the present specification, the relationship terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between the entities.

[0044] The principle and implementation mode of the present application are described by using specific examples in the present application, and the above examples are only used to help understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made to the present application without departing from the principle of the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A pipe lifting device, characterized in that, The utility model relates to a lifting device for pipe installation, which comprises: a lifting vehicle; a lifting assembly fixedly arranged on the lifting vehicle and used for lifting a pipe, the lifting assembly comprising a slide rail and a slide carriage, the slide rail being arranged in a vertical direction and fixedly arranged on the lifting vehicle, and the slide carriage being slidably arranged on the slide rail; a clamping jaw used for clamping and fixing a pipe, the clamping jaw being movably arranged on the slide carriage and rotatably arranged on the slide carriage, wherein the clamping jaw is moved in a horizontal direction to adjust the position of the pipe in the horizontal direction, and the clamping jaw is rotated to adjust the installation angle of the pipe.

2. The pipe lifting device of claim 1, wherein, The slide carriage is in an "L" shape, comprising a vertical segment and a horizontal segment, the vertical segment being connected to the horizontal segment, the vertical segment of the slide carriage being slidably arranged on the slide rail, and the clamping jaw being arranged on the horizontal segment of the slide carriage.

3. A pipe lifting device according to claim 2, characterised in that The utility model further comprises a clamping jaw support, the clamping jaw being arranged on the clamping jaw support, the horizontal segment of the slide carriage being slidably connected to a sliding block, and the clamping jaw support being fixedly arranged on the sliding block.

4. The pipe lifting device of claim 3, wherein, The clamping jaw support is rotatably arranged on the sliding block, and the clamping jaw support is used to rotate the pipe in a vertical plane to adjust the angle of the pipe.

5. The pipe lifting device of claim 4, wherein, The clamping jaw support is fixedly provided with a mounting cylinder, the clamping jaw is rotatably arranged on the mounting cylinder, the clamping jaw is rotated around the mounting cylinder in a horizontal plane to rotate the pipe in the horizontal plane, and the angle of the pipe is adjusted.

6. A pipe lifting device according to any one of claims 1 to 5, characterised in that, The utility model further comprises: an electric hoist fixedly arranged on the lifting vehicle; a pulley fixedly arranged on the top of the slide rail; a steel wire rope arranged on the slide rail through the pulley, two ends of the steel wire rope being connected to the electric hoist and the slide carriage respectively.

7. A pipe lifting device according to claim 6, characterised in that The clamping jaw is a hydraulic clamping jaw, the lifting vehicle is fixedly provided with a hydraulic station, and the hydraulic station is connected to the clamping jaw through a hydraulic pipeline.

8. The pipe lifting device of claim 7, wherein, The hydraulic station is provided with a control valve and an on-off button, the control valve is used for adjusting the clamping force of the clamping jaw, and the on-off button is used for controlling the clamping jaw to perform clamping and unclamping actions.

9. The pipe lifting device of claim 1, wherein, The utility model further comprises a slide rail support, the slide rail support being arranged on the side of the slide rail away from the slide carriage, and the slide rail support being fixedly connected to the slide rail and the lifting vehicle.

10. The pipe lifting device of claim 2, wherein, The vertical segment of the slide carriage is provided with a roller, and the slide carriage is slidably connected to the slide rail through the roller.

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