Natural gas pipeline welding and hoisting portal frame
By designing a flexible natural gas pipeline welding lifting gantry, using mobile components and lifting support structures, the problem of insufficient flexibility of natural gas pipeline welding equipment in the existing technology is solved, flexible adjustment of pipeline height and position is achieved, and the welding process is improved stability and efficiency.
Patent Information
- Application Number
- CN202421072113.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In the prior art, natural gas pipeline welding hoisting equipment lacks flexibility and is difficult to effectively adjust the height and position of the pipeline, which affects the stability and efficiency of the welding process.
A natural gas pipeline welding hoisting gantry is designed, using a symmetrical base and power supply, with a gantry on the top and a mobile component at the bottom, including a steering drive mechanism, a power mechanism and a lifting support structure, and the pipeline is adjusted through an electric hoist and a flexible belt height and fine-tune with drive wheels and steering wheels to ensure stable pipe connection.
It realizes flexible adjustment of pipeline height and position, improves the stability and efficiency of the welding process, and facilitates the welding operation of larger pipelines.
Smart Images
Figure CN222204557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hoisting equipment, in particular to a natural gas pipeline welding hoisting gantry. Background Art
[0002] Natural gas pipeline transportation has the advantages of low transportation cost, small land occupation, fast construction, large oil and gas transportation volume, high safety performance, less transportation loss, no "three wastes" emission, small risk of leakage, less pollution to the environment, less impact from bad weather, less equipment maintenance, easy management, and easy remote centralized monitoring. When welding natural gas pipelines, especially larger pipelines, lifting equipment is required, and the lifting equipment also needs to have good flexibility. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a natural gas pipeline welding hoisting gantry.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A natural gas pipeline welding hoisting gantry comprises a symmetrically arranged base and a power supply, wherein a gantry is arranged on the top of the base, a moving component is arranged on the bottom of the base, an electric hoist is symmetrically arranged on the top of the gantry, a flexible belt is connected to the output end of the electric hoist, and a lifting support structure is installed on the base.
[0006] Preferably, the moving assembly comprises a steering drive mechanism installed at the front end of the base, a steering wheel is installed at the output end of the steering drive mechanism, a power mechanism is installed at the rear end of the base, and a driving wheel is installed at the output end of the power mechanism.
[0007] Preferably, the lifting support structure comprises an electric cylinder vertically mounted on a base, and a chassis is mounted on an output end of the electric cylinder.
[0008] Preferably, a mounting frame is installed on the top of the base.
[0009] Preferably, the gantry is connected to the base via reinforcing ribs.
[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model places the flexible belt under the pipeline, adjusts the height of the pipeline by stretching the electric hoist, cooperates with the driving wheel and the steering wheel to control the device to move forward or backward, and at the same time, the left and right positions can be fine-tuned by the steering wheel for pipe interface docking, which is convenient for welding, and the electric cylinder uses the chassis to lift the device to ensure the stability of the device during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more specifically and intuitively illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0012] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;
[0013] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;
[0014] Figure 3 The structure of the utility model is shown in FIG. Figure 3 .
[0015] In the figure: base 1, gantry 2, power mechanism 3, driving wheel 4, steering wheel 5, electric hoist 6, flexible belt 7, mounting frame 8, electric cylinder 9, chassis 10. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] Reference Figure 1-3 A natural gas pipeline welding hoisting gantry includes a symmetrically arranged base 1 and a power supply, a gantry 2 is arranged on the top of the base 1, a moving component is arranged on the bottom of the base 1, an electric hoist 6 is symmetrically arranged on the top of the gantry 2, an output end of the electric hoist 6 is connected to a flexible belt 7, and a lifting support structure is installed on the base 1.
[0018] The flexible belt 7 is placed under the pipeline, and the height of the pipeline is adjusted by stretching the electric hoist 6. The driving wheel 4 and the steering wheel 5 cooperate to control the device to move forward or backward. At the same time, the left and right positions can also be fine-tuned by the steering wheel 5 for pipe interface docking to facilitate welding. The electric cylinder 9 uses the chassis 10 to lift the device to ensure the stability of the device during the welding process.
[0019] In this embodiment, the mobile component includes a steering drive mechanism installed at the front end of the base 1, and a steering wheel 5 is installed at the output end of the steering drive mechanism. A power mechanism 3 is installed at the rear end of the base 1, and a driving wheel 4 is installed at the output end of the power mechanism 3. The driving wheel 4 and the steering wheel 5 cooperate to control the device to move forward or backward. At the same time, the left and right positions can also be fine-tuned by the steering wheel 5 for pipe interface docking.
[0020] In this embodiment, the lifting support structure includes an electric cylinder 9 vertically mounted on a base 1 , and a chassis 10 is mounted on an output end of the electric cylinder 9 .
[0021] In this embodiment, a mounting frame 8 is installed on the top of the base 1 for installing welding and its auxiliary equipment.
[0022] In this embodiment, the gantry 2 is connected to the base 1 via reinforcing ribs to improve the connection strength.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A natural gas pipeline welding hoisting gantry, comprising a symmetrically arranged base (1) and a power source, characterized in that: A gantry (2) is arranged on the top of the base (1), a moving assembly is arranged on the bottom of the base (1), an electric hoist (6) is symmetrically arranged on the top of the gantry (2), an output end of the electric hoist (6) is connected to a flexible belt (7), and a lifting support structure is installed on the base (1).
2. A natural gas pipeline welding hoisting gantry according to claim 1, characterized in that: The moving assembly comprises a steering drive mechanism installed at the front end of a base (1), a steering wheel (5) being installed at the output end of the steering drive mechanism, a power mechanism (3) being installed at the rear end of the base (1), and a driving wheel (4) being installed at the output end of the power mechanism (3).
3. A natural gas pipeline welding hoisting gantry according to claim 2, characterized in that: The lifting support structure comprises an electric cylinder (9) vertically mounted on a base (1), and a chassis (10) is mounted on the output end of the electric cylinder (9).
4. A natural gas pipeline welding hoisting gantry according to claim 3, characterized in that: A mounting frame (8) is installed on the top of the base (1).
5. A natural gas pipeline welding hoisting gantry according to claim 4, characterized in that: The gantry (2) is connected to the base (1) via reinforcing ribs.