Track for pipeline welding

Abstract

The utility model discloses a track for pipeline welding, which relates to the technical field of pipeline engineering and comprises a frame body, a friction pad matched with the frame body is arranged on the outer wall of the bottom of the frame body, a supporting plate is slidably mounted on the outer wall of the top of the frame body, and a supporting assembly is arranged on the outer wall of the top of the supporting plate. A lifting assembly is arranged at one end of the outer wall of the top of the supporting plate and connected with a fixing assembly. According to the pipeline fixing device, the control rod rotates to drive the mounting block to descend, so that the fixing piece is driven to extrude and fix the pipeline, then the air bag of the air inlet pipe is inflated, the air bag is bulged, and the fixing piece is driven to extrude and fix the outer wall of the pipeline; the servo motor drives the threaded rod to rotate to drive the control block to move, so that the fixing assembly slides along the frame body to drive the pipeline to move to complete pipeline butt joint, the pipeline does not need to be manually carried for adjustment, use is more convenient, and the labor intensity of workers can be reduced easily.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline engineering, in particular to a track for pipeline welding. Background Technique

[0002] A pipeline is a device connected by pipes, pipe connectors, valves, etc. for transporting gases, liquids or fluids with solid particles. Usually, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., it flows from the high-pressure part of the pipeline to the low-pressure part, or it can also be transported by the pressure or gravity of the fluid itself. The uses of pipelines are very extensive, mainly used in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. Pipelines are divided into metal pipelines and plastic pipelines. Metal pipelines are commonly used to transport media with high sealing requirements such as oil and natural gas. When installing metal pipelines, due to the long transportation distance, the pipelines are generally connected by welding each other.

[0003] When welding existing metal pipelines, a welding track is often placed at the bottom of the pipeline to be welded to support the pipeline, so as to facilitate pipeline welding. However, the existing welding track mainly supports the bottom of the pipeline during welding construction. When docking the pipelines, it is necessary to manually move the pipelines for docking, which consumes a large amount of physical strength of the welding personnel. Moreover, the position of the pipeline needs to be adjusted multiple times when docking the pipelines to ensure the precise docking of the pipelines, and the operation is relatively cumbersome. Content of the Utility Model

[0004] The purpose of this application is to provide a track for pipeline welding to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, this application provides the following technical solution: A track for pipeline welding, including a frame body, a friction pad adapted to the bottom outer wall of the frame body is provided, a support plate is slidably installed on the top outer wall of the frame body, a support assembly is provided on the top outer wall of the support plate, a lifting assembly is provided at one end of the top outer wall of the support plate, the lifting assembly is connected with a fixing assembly, the fixing assembly is adapted to the support assembly, a control assembly is provided on the top outer wall of the frame body, the control assembly is adapted to the support plate, the support assembly includes an electric telescopic rod installed on the top outer wall of the support plate, and a support frame is installed at the end of the electric telescopic rod, and the support frame is arc-shaped.

[0006] Preferably, the fixing component includes a fixing frame inserted on the outer wall of the lifting component. The fixing frame is arc-shaped and is adapted to the support frame. An airbag is arranged on the inner wall of the fixing frame, and a fixing member is connected to the end of the airbag. The fixing member is arc-shaped and is adapted to the support frame and the fixing frame. Anti-slip pads are arranged on the inner walls of the support frame and the fixing member, and the anti-slip pads are respectively adapted to the support frame and the fixing member.

[0007] Preferably, an air inlet pipe and an air outlet pipe leading to the inner wall of the airbag are arranged on the outer wall of the top of the fixing frame. An air pump is installed on the outer wall of the air inlet pipe, and a control valve is arranged on the outer wall of the air outlet pipe. Connecting blocks are welded to both ends of the outer wall of the bottom of the fixing frame, and connecting grooves adapted to the connecting blocks are formed at both ends of the outer wall of the top of the support frame.

[0008] Preferably, the lifting component includes a mounting rod welded to the outer wall of the top of the support plate. A lifting groove is formed in the inner wall of the mounting rod and is adapted to the mounting rod. A control rod leading to the inner wall of the lifting groove is rotatably installed at the top of the mounting rod, and an external thread is arranged on the outer wall of the control rod.

[0009] Preferably, an installation block is rotatably installed on the control rod through a thread. The installation block is inserted into the fixing frame. A slot is formed in the outer wall of the installation block, and a plug block adapted to the slot is arranged on the outer wall of the fixing frame close to the installation block.

[0010] Preferably, the control component includes control grooves formed on both sides of the frame body. A threaded rod is rotatably installed in the inner wall of the control groove. A control block is rotatably installed on the outer wall of the threaded rod through a thread. The control block is connected to the outer wall of the bottom of the support plate. Driving grooves are formed on both sides of one end of the frame body, and a servo motor is installed in the inner wall of the driving groove. The output shaft of the servo motor is connected to the threaded rod.

[0011] In summary, the technical effects and advantages of the present utility model are as follows:

[0012] 1. In the present utility model, during use, place the device below the pipeline. Pass the pipeline to be butted through the space between the fixing frame and the support frame. At this time, the electric telescopic rod drives the support frame to lift or lower, and adjust the height of the support frame according to the height of the pipeline to be welded, so that the pipeline to be welded and the welding pipeline are at the same height. Thus, the support frame can support the pipeline, facilitating the welding of the pipeline and making it convenient for welding pipelines of different heights. After the support frame supports the pipeline, control the fixing frame to descend through the lifting component, so that the fixing piece contacts the pipeline to fix the pipeline. When the pipeline is fixed, the air inlet pipe inflates the airbag under the action of the air pump, causing the airbag to bulge, and then the fixing piece squeezes and fixes the outer wall of the pipeline. The pipeline is fixed by the cooperation of the support frame and the fixing piece. Then, control the fixing component to move through the control component to drive the pipeline to move, enabling the pipeline to be butted with the welding pipeline. Compared with the traditional welding method, the pipeline butt joint is more stable and more convenient to use, which is beneficial to improving the welding quality of the pipeline. The anti-slip pad increases friction, making the pipeline more stable and protecting the pipeline from wear at the same time.

[0013] 2. In the present utility model, when adjusting the height of the fixing frame, rotate the control rod to drive the mounting block to descend, thereby driving the fixing frame inserted into the mounting block to descend, and then the fixing piece squeezes and fixes the pipeline, which is more convenient to use and facilitates the fixation of pipelines of different specifications. After the pipeline is fixed, the servo motor drives the threaded rod to rotate, and then drives the control block to move, so that the fixing component slides along the frame body to drive the pipeline to move. Compared with the traditional device, the pipeline butt joint is completed by directly driving the pipeline to move through the device, without the need for manual handling and adjustment of the pipeline, which is more convenient to use and beneficial to reducing the labor intensity of the staff. Brief Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the main external structure in the embodiment of the present application;

[0016] Figure 2 It is a schematic diagram of the structure of the lifting component in the embodiment of the present application;

[0017] Figure 3 It is a schematic diagram of the structure of the fixing component in the embodiment of the present application;

[0018] Figure 4 It is a schematic diagram of the structure of the control component in the embodiment of the present application.

[0019] In the figure: 1, frame body; 2, support plate; 3, electric telescopic rod; 4, support frame; 5, fixing frame; 6, airbag; 7, fixing piece; 8, anti-slip pad; 9, air inlet pipe; 10, air outlet pipe; 11, connecting block; 12, connecting groove; 13, mounting rod; 14, lifting groove; 15, control rod; 16, mounting block; 17, control groove; 18, threaded rod; 19, friction pad; 20, servo motor. Specific implementation mode

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

[0021] Embodiment: Refer to Figures 1-4 As shown in the figure, a track for pipeline welding includes a frame body 1. A friction pad 19 adapted to it is provided on the outer wall of the bottom of the frame body 1. A support plate 2 is slidably mounted on the outer wall of the top of the frame body 1. A support assembly is provided on the outer wall of the top of the support plate 2. A lifting assembly is provided at one end of the outer wall of the top of the support plate 2. The lifting assembly is connected with a fixing assembly. The fixing assembly is adapted to the support assembly. A control assembly is provided on the outer wall of the top of the frame body 1. The control assembly is adapted to the support plate 2. The support assembly includes an electric telescopic rod 3 installed on the outer wall of the top of the support plate 2. A support frame 4 is installed at the end of the electric telescopic rod 3. The support frame 4 is arc-shaped. The fixing assembly includes a fixing frame 5 inserted into the outer wall of the lifting assembly. The fixing frame 5 is arc-shaped. The fixing frame 5 is adapted to the support frame 4. An airbag 6 is provided on the inner wall of the fixing frame 5. A fixing piece 7 is connected to the end of the airbag 6. The fixing piece 7 is arc-shaped. The fixing piece 7 is adapted to the support frame 4 and the fixing frame 5. Anti-slip pads 8 are provided on the inner walls of the support frame 4 and the fixing piece 7. The anti-slip pads 8 are respectively adapted to the support frame 4 and the fixing piece 7. An air inlet pipe 9 and an air outlet pipe 10 leading into the inner wall of the airbag 6 are provided on the outer wall of the top of the fixing frame 5. An air inflation pump is installed on the outer wall of the air inlet pipe 9. A control valve is provided on the outer wall of the air outlet pipe 10. Connecting blocks 11 are welded to both ends of the outer wall of the bottom of the fixing frame 5. Connecting grooves 12 adapted to the connecting blocks 11 are opened at both ends of the outer wall of the top of the support frame 4.

[0022] With the above structure: When in use, place the device under the pipeline, and pass the pipeline to be docked through the space between the fixing frame 5 and the support frame 4. At this time, the electric telescopic rod 3 drives the support frame 4 to lift or lower. Adjust the height of the support frame 4 according to the height of the pipeline to be welded, so that the support frame 4 can support the pipeline, facilitating the welding of the pipeline and making it convenient for welding pipelines of different heights. After the support frame 4 supports the pipeline, control the fixing frame 5 to descend through the lifting component, so that the fixing piece 7 contacts the pipeline to fix the pipeline. When the pipeline is fixed, the air inlet pipe 9 inflates the inside of the airbag 6 under the action of the air pump, causing the airbag 6 to bulge, so that the fixing piece 7 squeezes and fixes the outer wall of the pipeline. The pipeline is fixed by the cooperation of the support frame 4 and the fixing piece 7. Then, control the fixing component to move through the control component to drive the pipeline to move, so that the pipeline can be docked with the welding pipeline. Compared with the traditional welding method, the pipeline docking is more stable and more convenient to use, which is conducive to improving the welding quality of the pipeline. The anti-slip pad 8 increases the friction, making the pipeline more stable and protecting the pipeline from wear at the same time.

[0023] As Figure 3 shown, the lifting component includes a mounting rod 13 welded to the outer wall of the top of the support plate 2. A lifting groove 14 is provided in the inner wall of the mounting rod 13, and the lifting groove 14 is adapted to the mounting rod 13. A control rod 15 is rotatably mounted at the top of the mounting rod 13 and extends into the inner wall of the lifting groove 14. The outer wall of the control rod 15 is provided with external threads. An installation block 16 is rotatably mounted on the control rod 15 through the threads. The installation block 16 is inserted into the fixing frame 5. A slot is provided in the outer wall of the installation block 16, and a plug block adapted to the slot is provided on the outer wall of the fixing frame 5 close to the installation block 16. When adjusting the height of the fixing frame 5, rotate the control rod 15 to drive the installation block 16 to descend, thereby driving the fixing frame 5 inserted into the installation block 16 to descend, and then enabling the fixing piece 7 to squeeze and fix the pipeline, which is more convenient to use and facilitates the fixing of pipelines of different specifications.

[0024] As Figure 4 shown, the control component includes control grooves 17 provided on both sides of the frame body 1. A threaded rod 18 is rotatably mounted on the inner wall of the control groove 17. A control block is rotatably mounted on the outer wall of the threaded rod 18 through the threads, and the control block is connected to the outer wall of the bottom of the support plate 2. Driving grooves are provided on both sides at one end of the frame body 1, and a servo motor 20 is mounted on the inner wall of the driving groove. The output shaft of the servo motor 20 is connected to the threaded rod 18. After the pipeline is fixed, the servo motor 20 drives the threaded rod 18 to rotate, thereby driving the control block to move, so that the fixing component slides along the frame body 1 to drive the pipeline to move. Compared with the traditional device, the device directly drives the pipeline to move to complete the pipeline docking, without the need for manual handling and adjustment of the pipeline, which is more convenient to use and conducive to reducing the labor intensity of the staff.

[0025] The working principle of this utility model:

[0026] During use, place the device under the pipeline. Pass the pipeline to be docked through the space between the fixing frame 5 and the support frame 4. At this time, the electric telescopic rod 3 drives the support frame 4 to lift or lower. Adjust the height of the support frame 4 according to the height of the pipeline to be welded, so that the support frame 4 can support the pipeline, facilitating the welding of the pipeline and making it convenient for welding pipelines of different heights. After the support frame 4 supports the pipeline, control the fixing frame 5 to descend through the lifting component, so that the fixing part 7 contacts the pipeline to fix the pipeline. When the pipeline is fixed, the air inlet pipe 9 inflates the inside of the airbag 6 under the action of the air pump, causing the airbag 6 to bulge, so that the fixing part 7 squeezes and fixes the outer wall of the pipeline. The pipeline is fixed by the cooperation of the support frame 4 and the fixing part 7. Then, control the fixing component to move through the control component to drive the pipeline to move, so that the pipeline can be docked with the welding pipeline. Compared with the traditional welding method, the pipeline docking is more stable and more convenient to use, which is beneficial to improving the welding quality of the pipeline. The anti-slip pad 8 increases the friction, making the pipeline more stable and protecting the pipeline from wear at the same time;

[0027] When adjusting the height of the fixing frame 5, rotate the control rod 15 to drive the mounting block 16 to descend, thereby driving the fixing frame 5 inserted into the mounting block 16 to descend, and then making the fixing part 7 squeeze and fix the pipeline, which is more convenient to use and facilitates the fixing of pipelines of different specifications. After the pipeline is fixed, the servo motor 20 drives the threaded rod 18 to rotate, and then drives the control block to move, so that the fixing component slides along the frame body 1 to drive the pipeline to move. Compared with the traditional device, the device directly drives the pipeline to move to complete the pipeline docking, without the need for manual handling and adjustment of the pipeline, which is more convenient to use and beneficial to reducing the labor intensity of the staff.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A track for pipeline welding, comprising a frame body (1), characterized in that: A friction pad (19) adapted to the bottom outer wall of the frame body (1) is provided, a support plate (2) is slidably mounted on the top outer wall of the frame body (1), a support assembly is provided on the top outer wall of the support plate (2), a lifting assembly is provided at one end of the top outer wall of the support plate (2), the lifting assembly is connected with a fixing assembly, the fixing assembly is adapted to the support assembly, a control assembly is provided on the top outer wall of the frame body (1), the control assembly is adapted to the support plate (2), the support assembly includes an electric telescopic rod (3) mounted on the top outer wall of the support plate (2), and a support frame (4) is mounted at the end of the electric telescopic rod (3), and the support frame (4) is arc-shaped.

2. The pipe welding track according to claim 1, characterized in that: The fixing assembly includes a fixing frame (5) inserted on the outer wall of the lifting assembly, the fixing frame (5) is arc-shaped, the fixing frame (5) is adapted to the support frame (4), an airbag (6) is provided on the inner wall of the fixing frame (5), a fixing member (7) is connected to the end of the airbag (6), the fixing member (7) is arc-shaped, the fixing member (7) is adapted to the support frame (4) and the fixing frame (5), anti-slip pads (8) are provided on the inner walls of the support frame (4) and the fixing member (7), and the anti-slip pads (8) are respectively adapted to the support frame (4) and the fixing member (7).

3. The pipeline welding track according to claim 2, characterized in that: An air inlet pipe (9) and an air outlet pipe (10) leading to the inner wall of the airbag (6) are provided on the top outer wall of the fixing frame (5), an air inflation pump is mounted on the outer wall of the air inlet pipe (9), a control valve is provided on the outer wall of the air outlet pipe (10), connection blocks (11) are welded to both ends of the bottom outer wall of the fixing frame (5), and connection grooves (12) adapted to the connection blocks (11) are provided at both ends of the top outer wall of the support frame (4).

4. A track for pipeline welding according to claim 1, characterized in that: The lifting assembly includes a mounting rod (13) welded to the top outer wall of the support plate (2), a lifting groove (14) is provided in the inner wall of the mounting rod (13), the lifting groove (14) is adapted to the mounting rod (13), a control rod (15) leading to the inner wall of the lifting groove (14) is rotatably mounted at the top of the mounting rod (13), and an external thread is provided on the outer wall of the control rod (15).

5. A pipeline welding track according to claim 4, characterized in that: The control rod (15) is rotatably mounted with a mounting block (16) through threads, the mounting block (16) is inserted into the fixing frame (5), a slot is provided on the outer wall of the mounting block (16), and a plug block adapted to the slot is provided on the outer wall of the fixing frame (5) close to the mounting block (16).

6. The pipeline welding track according to claim 1, wherein: The control assembly includes control grooves (17) provided on both sides of the frame body (1), a threaded rod (18) is rotatably mounted in the inner wall of the control groove (17), a control block is rotatably mounted on the outer wall of the threaded rod (18) through threads, the control block is connected to the bottom outer wall of the support plate (2), drive grooves are provided on both sides of one end of the frame body (1), a servo motor (20) is mounted in the inner wall of the drive groove, and the output shaft of the servo motor (20) is connected to the threaded rod (18).

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