Transfer device for pipeline laying

Abstract

The utility model relates to the field of pipeline laying, and discloses a pipeline laying transfer device which comprises two symmetrically-arranged first supporting frames, fixing grooves are formed in the first supporting frames, movable parts are symmetrically and movably installed in the fixing grooves, and a fixing connecting rod is welded between the two movable parts at the same end; a movable supporting rod is rotatably mounted on one side of the movable part, a second supporting frame is movably mounted on one side of the movable supporting rod, fixing plates are vertically and symmetrically welded to one side of the second supporting frame, sliding grooves are formed in the upper surfaces of the fixing plates in a penetrating mode, the edge of one side of the movable supporting rod extends into the sliding grooves to be welded to limiting rods, and a containing frame is movably mounted above the first supporting frame. The placing frame tilts upwards along with the increase of the distance between the first supporting frame and the second supporting frame, so that the effect of conveniently lifting the middle position of a long pipeline is achieved, the supporting effect of the placing frame on the pipeline is improved, and the problem that the middle position is in lap joint with the ground and rubs due to the flexibility of the pipeline is solved.

Description

Technical Field

[0001] The present application relates to the field of pipeline laying, and in particular to a transfer device for pipeline laying. Background Art

[0002] Pipe laying is the process of installing pipes for water, sewer, gas, and other services, either underground or above ground. This process typically includes planning, design, material selection, trench excavation, pipe installation, backfilling, and subsequent testing and acceptance. Pipe laying involves placing the pipes in the trench.

[0003] When transporting pipelines, since the main body of the pipeline is long and has a certain weight, it will produce friction with the ground when transferred to the trench, which will cause certain damage to the surface of the pipeline. Therefore, people generally place the pipeline on a trolley for transportation. The trolley is generally supported at both ends of the pipeline. However, the longer pipeline has a certain flexibility, causing the middle part of the pipeline to naturally hang down on the ground, so that the movement of the trolley will still cause the pipeline to rub against the ground, thereby affecting the protection effect of the pipeline during transportation and laying, and having a certain impact on the overall service life of the pipeline.

[0004] In view of the above-mentioned related technologies, the inventor believes that there is a defect of friction between the pipeline and the ground when the pipeline is transported to the laying site. Therefore, a pipeline laying transfer device is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem of friction between the pipeline and the ground when the pipeline is transported to the laying site, the present application provides a pipeline laying transfer device.

[0006] The present application provides a pipeline laying transfer device that adopts the following technical solution:

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] Preferably, the limiting mechanism includes a support plate, which is symmetrically welded with the edge of the upper surface of the No. 2 support frame, and a limiting screw is threadedly connected to the middle part of one side of the support plate. A limiting clamp is rotatably installed on one side of the limiting screw, and guide support rods are welded on the upper and lower ends of the outer surface of the limiting clamp extending to the outside of the support plate.

[0009] Preferably, one side edge of the movable support rod is located between two fixed plates, and the two fixed plates on the same side are cross-connected to each other.

[0010] Preferably, the bottom of the support rotating rod is rotatably connected to the upper surface of the movable member, the top of the support rotating rod is rotatably connected to the lower bottom surface of the placement frame, and the two support rotating rods on the same side cross each other.

[0011] Preferably, through holes are formed at both upper and lower ends of the outer surface of the support plate, one side of the outer surface of the guide rod is located inside the through hole, and the guide rod and the through hole are embedded in each other.

[0012] In summary, this application has the following beneficial technical effects:

[0013] By placing the pipe in the placement frame, the two side edges of the pipe are placed on the upper surface of the No. 2 support frame, the limit screw is rotated to make the limit clamp clamp the pipe on the No. 2 support frame, and the No. 2 support frame is pulled to adjust the distance between it and the No. 1 support frame, so that the movable support rods rotate with each other and drive the supporting rotating rods to rotate synchronously, thereby making the placement frame move upward and drive the middle part of the pipe to lift and tilt; compared with the existing technology, this solution has the effect of facilitating the lifting of the middle position of a longer pipe, improving the supporting effect of the placement frame on the pipe, solving the problem of friction between the middle part and the ground due to the flexibility of the pipe, and improving the protection effect during pipe transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 This is a schematic structural diagram of the No. 1 support frame in the application embodiment;

[0016] Figure 3 This is a schematic diagram of the structure of the No. 2 support frame in the application embodiment;

[0017] Explanation of the accompanying reference numerals: 1. Support frame No. 1; 2. Fixed slot; 3. Movable part; 4. Fixed connecting rod; 5. Movable support rod; 6. Support frame No. 2; 7. Fixed plate; 8. Sliding slot; 9. Limit rod; 10. Placement frame; 11. Support rotating rod; 12. Support roller; 13. Support plate; 14. Limit screw; 15. Limit splint; 16. Guide support rod. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The embodiment of the present application discloses a transfer device for pipeline laying. Figure 1-3 , a pipeline laying transfer device, including two symmetrically arranged No. 1 support frames 1, a fixed groove 2 is opened inside the No. 1 support frame 1, a movable part 3 is symmetrically installed inside the fixed groove 2, a fixed connecting rod 4 is welded between the two movable parts 3 at the same end, a movable support rod 5 is rotatably installed on one side of the movable part 3, and a No. 2 support frame 6 is movably installed on one side of the movable support rod 5, and a fixed plate 7 is symmetrically welded on one side of the No. 2 support frame 6. One side of the No. 2 support frame 6 is symmetrically welded with a fixed plate 7. One side edge of the movable support rod 5 is located between the two fixed plates 7, and the two fixed plates 7 on the same side are cross-connected to each other. A sliding groove 8 is opened on the upper surface of the fixed plate 7. One side edge of the rod 5 extends to the inside of the sliding groove 8 and a limiting rod 9 is welded thereto. A placement frame 10 is movably installed above the No. 1 support frame 1. Both sides of the top of the movable part 3 extend to the lower bottom surface of the placement frame 10 and support rotating rods 11 are rotatably installed. The bottom of the support rotating rod 11 is rotatably connected to the upper surface of the movable part 3, and the top of the support rotating rod 11 is rotatably connected to the lower bottom surface of the placement frame 10, and the two support rotating rods 11 on the same side cross each other. Support rollers 12 are symmetrically installed on the bottom edges of the No. 1 support frame 1 and the No. 2 support frame 6. A limiting mechanism is also provided on the upper surface of the No. 2 support frame 6 for fixing the pipeline on the No. 2 support frame 6.

[0020] By placing the middle position of the pipeline in the placement frame 10 above the No. 1 support frame 1, pulling the No. 2 support frame 6 to adjust the distance between it and the No. 1 support frame 1, the No. 2 support frame 6 is movable to drive the two movable support rods 5 on the same side to rotate relative to each other, so that the limit rod 9 moves along the inside of the sliding groove 8, and then adjusts the distance between the two movable parts 3 in the No. 1 support frame 1. When the distance between the No. 1 support frame 1 and the No. 2 support frame 6 becomes farther, the two movable parts 3 in the No. 1 support frame 1 approach each other, so that the movable movable part 3 drives the supporting rotating rod 11 to rotate, and then the placement frame 10 is supported and lifted to a certain height, so that the middle position of the pipeline is tilted upward, and the No. 1 support frame 1 and the No. 2 support frame 6 are pulled to drive the supporting rollers 12 to rotate and transport the pipeline, which reflects the lifting effect of the placement frame 10 on the middle of the pipeline.

[0021] Reference Figure 1 and Figure 3 The limiting mechanism includes a support plate 13, which is symmetrically welded to the edge of the upper surface of the No. 2 support frame 6. A limiting screw 14 is threadedly connected to the middle part of one side of the support plate 13, and a limiting splint 15 is rotatably installed on one side of the limiting screw 14. The upper and lower ends of the outer surface of the limiting splint 15 extend to the outside of the support plate 13 and are welded with guide support rods 16.

[0022] By placing the two side edges of the pipeline respectively on the upper surface of the No. 2 support frame 6, rotating the limit screw 14 to push the limit splint 15 to move close to the outer surface of the pipeline, and making the guide support rod 16 move along the outer surface of the support plate 13, thereby guiding and supporting the moving limit splint 15, keeping the limit splint 15 in a stable active state, so that the limit splint 15 clamps the pipeline on the No. 2 support frame 6, keeping the pipeline fixed on the upper surface of the No. 2 support frame 6, reflecting the fixing effect of the two side edges of the pipeline on the No. 2 support frame 6.

[0023] The implementation principle of the transfer device for laying pipelines in the embodiment of the present application is as follows: by placing the middle position of the pipeline in the placement frame 10 above the No. 1 support frame 1, the two side edges of the pipeline are respectively placed on the upper surface of the No. 2 support frame 6, and rotating the limit screw 14 to push the limit splint 15 to move close to the outer surface of the pipeline, and make the guide support rod 16 move along the outer surface of the support plate 13, thereby guiding and supporting the movable limit splint 15, keeping the limit splint 15 in a stable movable state, so that the limit splint 15 clamps the pipeline on the No. 2 support frame 6, keeps the pipeline fixedly placed on the upper surface of the No. 2 support frame 6, pulls the No. 2 support frame 6 to adjust the distance between it and the No. 1 support frame 1, so that the No. 2 support frame 6 moves to drive the two movable support rods 5 on the same side to rotate relative to each other, so that the limit rod 9 moves along The sliding groove 8 moves internally to adjust the distance between the two movable parts 3 in the No. 1 support frame 1. When the distance between the No. 1 support frame 1 and the No. 2 support frame 6 becomes farther, the two movable parts 3 in the No. 1 support frame 1 approach each other, so that the movable part 3 drives the supporting rotating rod 11 to rotate, and then the placement frame 10 is supported and lifted to a certain height, so that the middle position of the pipeline is tilted upward, and the No. 1 support frame 1 and the No. 2 support frame 6 are pulled to drive the supporting rollers 12 to rotate and transport the pipeline, so that the supporting rollers 12 roll and support the heavier pipeline; compared with the existing technology, this solution has the effect of facilitating the lifting of the middle position of a longer pipeline, improves the supporting effect of the placement frame 10 on the pipeline, solves the problem of friction between the middle part and the ground due to the flexibility of the pipeline, and improves the protection effect during pipeline transportation.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0025] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0027] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A pipeline laying transfer device, comprising two symmetrically arranged No. 1 support frames (1), characterized in that: A fixing groove (2) is provided inside the No. 1 support frame (1), a movable part (3) is symmetrically and movably installed inside the fixing groove (2), a fixed connecting rod (4) is welded between the two movable parts (3) at the same end, a movable support rod (5) is rotatably installed on one side of the movable part (3), a No. 2 support frame (6) is movably installed on one side of the movable support rod (5), a fixing plate (7) is welded symmetrically on one side of the No. 2 support frame (6), a sliding groove (8) is provided on the upper surface of the fixing plate (7), and the movable part (3) is rotatably installed on one side of the movable support rod (5). A limit rod (9) is welded to one side edge of the movable support rod (5) extending to the interior of the sliding groove (8); a placement frame (10) is movably installed above the No. 1 support frame (1); support rotating rods (11) are rotatably installed on both sides of the top end of the movable part (3) extending to the bottom surface of the placement frame (10); support rollers (12) are symmetrically installed on the bottom edges of the No. 1 support frame (1) and the No. 2 support frame (6); and a limit mechanism is also provided on the upper surface of the No. 2 support frame (6) for fixing the pipeline on the No. 2 support frame (6).

2. A pipeline laying transfer device according to claim 1, characterized in that: The limiting mechanism comprises a support plate (13), the support plate (13) is symmetrically welded to the edge of the upper surface of the second support frame (6), a limiting screw (14) is threadedly connected to the middle of one side of the support plate (13), a limiting clamping plate (15) is rotatably installed on one side of the limiting screw (14), and a guide support rod (16) is welded on the upper and lower ends of the outer surface of the limiting clamping plate (15) extending to the outside of the support plate (13).

3. The pipeline laying transfer device according to claim 1, characterized in that: One side edge of the movable support rod (5) is located between two fixed plates (7), and the two fixed plates (7) on the same side are cross-connected to each other.

4. The pipeline laying transfer device according to claim 1, characterized in that: The bottom of the support rotating rod (11) is rotatably connected to the upper surface of the movable part (3), and the top of the support rotating rod (11) is rotatably connected to the lower bottom surface of the placement frame (10), and the two support rotating rods (11) on the same side cross each other.

5. The pipeline laying transfer device according to claim 2, characterized in that: Through holes are provided at both upper and lower ends of the outer surface of the support plate (13); one side of the outer surface of the guide support rod (16) is located inside the through hole; the guide support rod (16) and the through hole are interlocked.

Images