Pipeline transportation device

By designing a pipeline transportation device including a universal wheel, an operating roulette and a lifting device, the problem that the existing device cannot adapt to narrow areas is solved, flexible movement in a small space and adaptive transportation of multi-special pipes is achieved, and work efficiency and safety are improved.

CN222988199UActive Publication Date: 2025-06-17CHINA RAILWAY NO 3 GRP CO LTD +1
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Patent Information

Application Number
CN202422121998.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-06-17
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing pipeline transportation device cannot adapt to narrow areas, resulting in the pipeline being easily damaged or the construction progress is affected during laying, and the device needs to be installed in advance, and the scope of application is small.

Method used

A pipeline transportation device including a frame, a universal wheel, an operating roulette, a lifting device and a rotating shaft is designed. The universal wheel and an operating roulette allow the device to move flexibly in a narrow space, and the lifting device adapts to pipes of different diameters through telescopic rods and pipe jaws.

Benefits of technology

The device can be flexibly moved and operated in a narrow space without pre-installation. It is suitable for urban construction environments and can handle pipeline transportation tasks of multiple specifications, improving work efficiency and safety, and reducing workers' labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of pipeline transportation, and particularly discloses a pipeline transportation device. Comprising a frame, universal wheels, an operation wheel disc, a lifting device and a rotating shaft, the operation wheel disc is installed on the frame, the universal wheels are installed at the bottom of the frame, the operation wheel disc is installed on a cross rod at the top of the frame, and the operation wheel disc and the rotating shaft are installed together; the lifting device is detachably installed on the rotating shaft, meanwhile, a wire groove is formed in the rotating shaft, and a fixing rope is connected into the wire groove. The pipeline installation device can bear a large load, can work in a narrow space, can effectively overcome the defects that a pipeline is difficult to install and the pipeline is damaged in the installation process under the condition that a large hoisting machine cannot be adopted due to site limitation, and can complete pipeline installation by using less manpower and material resources.
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Description

Technical Field

[0001] The utility model belongs to the field of pipeline transportation, and specifically discloses a pipeline transportation device. Background Art

[0002] With the development of cities and the increase in population, the demand for water supply is also increasing. Therefore, more municipal water supply pipelines need to be built to meet the growing water demand. Due to the advantages of light weight, strong corrosion resistance, and long service life of PE pipes, they have been widely used in municipal water supply pipelines. However, the large transportation devices currently used for laying municipal PE pipelines cannot adapt to narrow areas. When laying pipelines in narrow areas, if traditional mobile pipeline transportation devices are used, it may cause damage to the pipelines or affect the construction progress.

[0003] A clamping jaw mechanism integrating lifting and clamping transportation with a patent application number of CN202123434856.4 includes two parallel first sliding rails, and a second sliding rail is slidably connected between the two first sliding rails; the second sliding rail is slidably connected with an electric hoist. The electric hoist is connected with a control handle, and the retraction and release of the steel wire rope on the drum of the electric hoist are controlled through the control handle; the control handle is also connected with an electric control cabinet, and the electric control cabinet is connected with a cylinder through an air pipe. The steel wire rope on the drum of the electric hoist is connected with a clamp; the clamp includes a left clamping jaw, a right clamping jaw and a clamping jaw connecting block; the left clamping jaw and the right clamping jaw are hinged to the clamping jaw connecting block; the clamping jaw connecting block is fixedly connected with the steel wire rope on the drum of the electric hoist; a cylinder is connected between the left clamping jaw and the right clamping jaw. When the above device is set up, it is necessary to lay the sliding rails first, resulting in difficult installation of the device and a small scope of application. Therefore, it is urgent for those skilled in the art to solve the above technical problems. Summary of the Utility Model

[0004] The utility model is used to solve the problem in the above-mentioned prior art that the pipeline transportation device needs to be installed in advance and is not suitable for narrow areas.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A pipeline transportation device for transporting PE pipes during urban construction, including a frame, universal wheels, an operation wheel disc, a lifting device and a rotating shaft. The operation wheel disc is installed on the frame, the universal wheels are installed at the bottom of the frame, the operation wheel disc is installed on the top cross bar of the frame, and the operation wheel disc is installed together with the rotating shaft; the lifting device is detachably installed on the rotating shaft, and at the same time, a wire groove is provided on the rotating shaft, and a fixing rope is connected in the wire groove.

[0007] Further, the operation roulette includes an operation handle, a connecting shaft, and a first gear. The operation handle is welded to the connecting shaft, and the first gear is welded to the connecting shaft.

[0008] Further, a second gear is welded to the rotating shaft. The second gear meshes with the first gear. The rotating shaft is rotatably installed on a fixed block, and the fixed block is welded to the frame.

[0009] Further, the lifting device includes a telescopic rod and a pipe clamp. The telescopic rod is installed on the rotating shaft. A plurality of positioning protrusions are provided on the telescopic rod. A groove for installing the telescopic rod is formed on the rotating shaft. The telescopic rod and the rotating shaft are fixed together by a pin shaft.

[0010] Further, a total of four lifting devices are provided and are all installed on the rotating shaft.

[0011] Further, a locking switch is installed on the universal wheel.

[0012] The beneficial effects of the present utility model are as follows:

[0013] With the universal wheels and the rotatable operation roulette of the present utility model, the device can be flexibly moved and operated in a narrow space without prior installation, and is particularly suitable for use in urban construction environments with limited space. Moreover, through the design of the telescopic rod and the pipe clamp of the lifting device, it can be easily adjusted to adapt to PE pipes of different diameters, enabling the device to handle pipe transportation tasks of various specifications. The gear cooperation between the operation roulette and the rotating shaft, as well as the locking switch on the universal wheel, ensure the stability and safety of the equipment during use, while simplifying the operation process and reducing the labor intensity of workers. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 an enlarged schematic view of part A in

[0016] Figure 3 is Figure 1 an enlarged schematic view of part B in

[0017] Figure 4 is a schematic structural diagram of the pipe clamp of the present utility model;

[0018] Figure 5 is Figure 1 an enlarged schematic view of part C in

[0019] Among them, 1 - frame; 11 - universal wheel; 111 - locking switch; 12 - fixing block; 2 - operation wheel disc; 21 - operation handle; 22 - connecting shaft; 23 - gear one; 3 - lifting device; 31 - telescopic rod; 311 - pin shaft; 32 - pipe clamp; 4 - rotating shaft; 41 - gear two; 42 - wire groove. Specific implementation mode

[0020] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection scope of the present invention.

[0022] Example 1: Refer to Figure 1 、 Figure 2 and Figure 3 , it can be seen that the pipeline transportation device of this embodiment includes a frame 1. The frame 1 is the basis of the overall structure and is used to carry all components. Universal wheels 11 are installed at the bottom of the frame 1 to facilitate the movement of the device. An operation wheel disc 2 is installed on the top crossbar of the frame 1. A rotating shaft 4 is also installed on the frame 1. The operation wheel disc 2 is used to control the rotation of the rotating shaft 4. The wire groove 42 on the rotating shaft 4 is used to install and fix the rope. At the same time, a lifting device 3 is also installed on the rotating shaft 4;

[0023] During use, first pass the fixing rope through the bottom of the pipeline to be installed, and then tie the two ends of the fixing rope in the wire groove 42. The operator hoists the pipeline to be installed through the operation wheel disc 2. After the pipeline is hoisted to the specified height, the two ends of the pipeline are fixed by the lifting device 3. The installation of the universal wheels 11 enables the entire device to move easily, improving the flexibility of the device. The operator can easily move the device to the position where the pipeline needs to be installed. The operation wheel disc 2 is used to control the rotation of the rotating shaft 4, thereby controlling the retraction and release of the fixing rope to achieve the hoisting of the pipeline, improving work efficiency. After the pipeline is hoisted to the specified height, the lifting device 3 is installed on the rotating shaft 4, and the two ends of the pipeline are fixed by the lifting device 3 to ensure that the pipeline is in a stable state during the installation process, reducing the risk of pipeline detachment and improving the safety of the installation process.

[0024] Embodiment 2: The difference between this embodiment and Embodiment 1 is that in Embodiment 1, the rotating shaft 4 and the operation wheel 2 need to be stably fixed on the frame 1 during use, and the operation wheel 2 and the rotating shaft 4 need to have good transmission performance. Therefore, referring to Figure 2 , it can be seen that an operation handle 21 is provided on the operation wheel 2. The operation handle 21 is welded to the end of the connecting shaft 22. A first gear 23 is provided at the middle position of the connecting shaft 22. The operation handle 21 is integrally welded to the frame 1. Moreover, the rotating shaft 4 is rotatably installed in the fixed block 12 as a whole. The fixed block 12 is welded to the frame 1. A second gear 41 is provided at the middle of the rotating shaft 4. The first gear 22 meshes with the second gear 41;

[0025] During use, by rotating the operation handle 21 to drive the first gear 22 to rotate. Since the first gear 22 meshes with the second gear 41, when the first gear 22 rotates, the second gear 41 simultaneously drives the rotating shaft 4 to rotate. The fixing rope in the wire groove 42 is curled under the drive of the rotating shaft 4 to lift the pipeline to be installed. The operation handle 21 is used to control the rotation of the rotating shaft 4, and thus control the retraction and release of the fixing rope, realizing the lifting of the pipeline. The pipeline hoisting can be completed through simple manual operation, improving the work efficiency. After the pipeline is hoisted to the specified height, the two ends of the pipeline are fixed by the lifting device 3 to ensure that the pipeline is in a stable state during the installation process, reducing the risk of pipeline detachment and improving the safety of the installation process.

[0026] Embodiment 3: In order to enable the lifting device 3 to adjust the height of the pipeline and improve the installation efficiency, therefore, referring to Figure 1 and Figure 4 , it can be seen that the lifting device 3 includes a telescopic rod 31. The telescopic rod 31 is installed in the groove of the rotating shaft 4 through a pin shaft 311. A pipeline gripper 32 is installed at the bottom of the telescopic rod 31. The pipeline gripper 32 is opened through a switch and locks the pipeline after clamping it. At the same time, in order to prevent the telescopic rod 31 from causing the pipeline to fall off during telescoping, positioning protrusions are installed on each telescopic rod 31. When the pipeline reaches the installation position, the switch of the pipeline gripper 32 is opened to place the pipeline into the installation area. At the same time, two lifting devices 3 are installed on each rotating shaft 4;

[0027] During use, first, through the operation wheel 2, two pipelines to be installed are hoisted, and the two ends of the pipeline are respectively fixed by the pipeline grippers 32 on both sides, enabling two pipelines to be installed to be hoisted simultaneously. Then, the device is pushed to the installation area, the telescopic rod 31 is extended to place the pipeline in the installation area, the switch of the pipeline gripper 32 is opened to release the pipeline to be installed. At the same time, the device moves to the next installation area, and the above steps are repeated to place the second pipeline to be installed into the installation area, improving the installation efficiency.

[0028] Embodiment 4: The difference between this embodiment and Embodiments 1, 2, and 3 is that after the device is moved to the designated area by the universal wheels 11, the device may slide. Therefore, referring to Figure 1 , it can be seen that a locking switch 111 is installed on the universal wheel 11. After the device is moved to the designated area, the locking switch 111 is turned off, thereby locking the universal wheel 11 and fixing the device in the designated area.

[0029] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A pipeline transportation device, used for transporting PE pipelines during urban construction, characterized in that: It includes a frame, a universal wheel, an operating wheel disc, a lifting device and a rotating shaft. The operating wheel disc is installed on the frame, the universal wheel is installed on the bottom of the frame, the operating wheel disc is installed on the cross bar at the top of the frame, and the operating wheel disc is installed together with the rotating shaft; the lifting device is detachably installed on the rotating shaft, and a wire groove is provided on the rotating shaft, and a fixing rope is connected in the wire groove.

2. The pipeline transportation device according to claim 1, characterized in that: The operating wheel comprises an operating handle, a connecting shaft and a gear one. The operating handle is welded to the connecting shaft, and the gear one is welded to the connecting shaft.

3. The pipeline transportation device according to claim 2, characterized in that: A second gear is welded on the rotating shaft, and the second gear is meshed with the first gear. The rotating shaft is rotatably mounted on a fixed block, and the fixed block is welded on the frame.

4. The pipeline transportation device according to claim 2, characterized in that: The lifting device comprises a telescopic rod and a pipe clamp, the telescopic rod is mounted on the rotating shaft, a plurality of positioning protrusions are arranged on the telescopic rod, a groove for mounting the telescopic rod is opened on the rotating shaft, and the telescopic rod and the rotating shaft are fixed together by a pin shaft.

5. The pipeline transportation device according to claim 4, characterized in that: There are four lifting devices in total, all of which are installed on the rotating shaft.

6. The pipeline transportation device according to claim 1, characterized in that: A locking switch is installed on the universal wheel.

Citation Information

Patent Citations

  • Lifting, clamping and transporting integrated clamping jaw mechanism

    CN217024364U