Pipeline construction splicing support device

Abstract

This utility model discloses a pipeline construction splicing support device. The support frame has frame plates at its inner left end and middle position. A bidirectional screw is rotatably connected to the inner side of each frame plate, and an adjusting arc-shaped frame is spirally connected to the outer side of the bidirectional screw. A lifting arc-shaped clamping frame is located above the adjusting arc-shaped frame. A pushing screw is rotatably connected to the middle position of the inner right end of the support frame, and a transmission sleeve is spirally connected to the outer side of the pushing screw. This utility model allows the adjusting arc-shaped frame to move by rotating the bidirectional screw, and the lifting arc-shaped clamping frame can move up and down by the driving extension and retraction of the hydraulic rod. This enables rapid adjustment and quick limiting clamping according to the pipeline size. Furthermore, the driving rotation of the pushing screw allows the transmission sleeve to move the right-side frame plate to the left, facilitating the splicing of the uninstalled pipeline with the installed pipeline on the left-side frame plate.

Description

Technical Field

[0001] This utility model relates to the field of pipeline construction equipment technology, specifically a pipeline construction splicing support device. Background Technology

[0002] In pipeline construction scenarios such as municipal engineering and building construction, pipeline splicing is one of the core processes, which requires precise connection of two or more pipeline sections before welding, flange connection or socket connection.

[0003] An existing PE pipe splicing auxiliary support device (publication number CN222645393U) allows the operator to simply place the pipe to be installed on top of the ball bearing of the propulsion mechanism. The conveyor belt rotates the ball bearing, pushing it closer to the already installed pipe, allowing the pipe to be installed to be inserted into the existing pipe. This eliminates the need for the operator to operate a crane to align the two pipe sections, improving construction efficiency and reducing operator difficulty. However, while the device can clamp and limit the pipe using a second alignment component, it cannot be adjusted for different pipe sizes, resulting in poor adaptability and difficulty in connecting different pipes. Furthermore, the second alignment component can obstruct pipe connection. Although the device can be adjusted according to pipe height, both buried and overhead installations make it difficult to adjust based on actual usage and ground undulations, affecting the overall pipe laying effect. Therefore, a pipe construction splicing support device is needed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a pipeline construction splicing support device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipeline construction splicing support device, comprising a support frame and frame plates. Frame plates are provided at the inner left end and the middle position of the support frame. The frame plate at the left end is fixedly connected to the support frame, and the frame plate at the right end is slidably connected to the support frame. A bidirectional screw is rotatably connected to the inner side of the frame plate, and an adjusting arc frame is helically connected to the outer side of the bidirectional screw. The adjusting arc frame is slidably connected to the frame plate. A lifting arc clamping frame is provided above the adjusting arc frame. A pushing screw is rotatably connected to the middle position of the inner right end of the support frame, and a transmission sleeve is helically connected to the outer side of the pushing screw. The frame plate at the right end is fixedly connected to the transmission sleeve. Side support blocks are fixedly connected to the front and rear ends and left and right sides of the support frame. Adjustable support legs are slidably connected to the inner side of the side support blocks. Support rollers are provided above and below the adjustable support legs. An adjusting screw is provided on one side of the adjustable support leg. The adjusting screw is spirally connected to the side support block.

[0006] Preferably, the support frame is provided with turntables at the left and middle positions of its rear end. The turntable on the left is rotatably connected to the support frame, and the turntable on the right is rotatably connected to the frame plate on the right. The turntables are fixedly connected to the bidirectional screw.

[0007] Preferably, a hydraulic rod is fixedly connected to the lower outer end of the adjusting arc frame, the inner movable rod of the hydraulic rod is fixedly connected to the lifting arc frame, a limiting telescopic rod is fixedly connected to the upper outer end of the lifting arc frame, and the inner movable rod of the limiting telescopic rod is fixedly connected to the adjusting arc frame.

[0008] Preferably, the inner surfaces of both the adjusting arc frame and the lifting arc clamping frame are fixedly connected with anti-slip rubber pads.

[0009] Preferably, a control motor is fixedly connected at the middle position of the right end of the support frame, and the output shaft of the control motor is fixedly connected to the push screw. Limiting grooves are opened inside the front and rear side walls of the support frame. A limiting roller is provided on the inner side of the limiting groove. The limiting roller is rotatably connected to the frame plate on the right side and is rollingly connected to the support frame.

[0010] Preferably, the upper and lower ends of the adjustable support leg are fixedly connected to a connecting plate, the front and rear sides of the outer end of the connecting plate are fixedly connected to a support lug, the support lug is rotatably connected to the support roller, the connecting plate is rotatably connected to the adjusting screw, the upper and lower ends of the adjusting screw are fixedly connected to a torsion block, and the torsion block is rotatably connected to the connecting plate.

[0011] Preferably, a level is fixedly connected to the left side of the lower end face of the support frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This pipeline construction splicing support device allows the adjustment arc frame to move by rotating a bidirectional screw, and the lifting arc clamping frame to move up and down by the driving extension and retraction of a hydraulic rod. This enables rapid adjustment and quick limiting clamping according to the size of the pipeline. Furthermore, the drive screw rotates the transmission sleeve to move the right frame plate to the left, facilitating the splicing of the uninstalled pipeline with the installed pipeline on the left frame plate.

[0013] 2. This pipeline construction splicing support device allows for forward and reverse adjustment via support rollers on the upper and lower sides, facilitating the installation and connection of buried and erected pipelines. Rotation of the torsion block allows the adjustment screw to rotate, enabling vertical adjustment of the support legs. A level instrument is used for level testing, ensuring the device provides horizontal support on uneven ground and preventing unevenness from affecting the overall pipeline installation quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the installation structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the frame plate, the adjustable arc frame, and the lifting arc clamping frame of this utility model; Figure 3 This is a left view of the installation structure of the adjustable arc frame of this utility model; Figure 4 This is a bottom view of the installation structure of the support frame of this utility model; Figure 5 This is a schematic diagram of the installation structure of the side support block, adjusting support leg and adjusting screw of this utility model.

[0015] In the diagram: 1. Support frame; 2. Frame plate; 3. Bidirectional screw; 4. Adjustable arc frame; 5. Lifting arc clamp frame; 6. Push screw; 7. Transmission sleeve; 8. Side support block; 9. Adjustable support leg; 10. Support roller; 11. Adjusting screw; 12. Turntable; 13. Hydraulic rod; 14. Limiting telescopic rod; 15. Anti-slip pad; 16. Control motor; 17. Limiting slide groove; 18. Limiting roller; 19. Connecting plate; 20. Support lug; 21. Torsion block; 22. Level. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 Please refer to Figure 1-5As shown, this utility model provides a pipeline construction splicing support device, including a support frame 1 and frame plates 2. Frame plates 2 are provided at the inner left end and middle position of the support frame 1. The frame plate 2 at the left end is fixedly connected to the support frame 1, and the frame plate 2 at the right end is slidably connected to the support frame 1. The fixed connection and the movable frame plates 2 facilitate pipeline docking. A bidirectional screw 3 is rotatably connected to the inner side of the frame plate 2, and an adjusting arc frame 4 is helically connected to the outer side of the bidirectional screw 3. The adjusting arc frame 4 is slidably connected to the frame plate 2. Rotation of the bidirectional screw 3 adjusts the arc frame 4. 4 is movable to facilitate front and rear adjustment according to the size of the pipe. The upper part of the adjustment arc frame 4 is provided with a lifting arc clamp 5. The lifting arc clamp 5 can be used to adjust and clamp the pipe according to the size of the pipe. The middle position of the right end of the inner side of the support frame 1 is rotatably connected to the push screw 6. The outer side of the push screw 6 is spirally connected to the transmission sleeve 7. The frame plate 2 on the right side is fixedly connected to the transmission sleeve 7. By rotating the push screw 6, the transmission sleeve 7 can drive the frame plate 2 on the right side to move, so that the pipe on the left frame plate 2 can be quickly connected to the pipe on the right frame plate 2. Side support blocks 8 are fixedly connected to the front and rear ends and left and right sides of the support frame 1. Adjustable support legs 9 are slidably connected to the inner side of the side support blocks 8. Support rollers 10 are provided above and below the adjustable support legs 9. An adjusting screw 11 is provided on one side of the adjusting support leg 9. The adjusting screw 11 is screwed to the side support block 8. The adjusting screw 11 can be moved up and down by rotating the adjusting screw 11.

[0018] Specifically, turntables 12 are provided at the left and middle positions of the rear end of the support frame 1. The turntable 12 on the left is rotatably connected to the support frame 1, and the turntable 12 on the right is rotatably connected to the frame plate 2 on the right. The turntables 12 are fixedly connected to the bidirectional screw 3, which facilitates driving the bidirectional screw 3 to rotate.

[0019] Specifically, a hydraulic rod 13 is fixedly connected to the lower outer end of the adjusting arc frame 4. The inner movable rod of the hydraulic rod 13 is fixedly connected to the lifting arc clamp frame 5. A limiting telescopic rod 14 is fixedly connected to the upper outer end of the lifting arc clamp frame 5. The inner movable rod of the limiting telescopic rod 14 is fixedly connected to the adjusting arc frame 4. By driving the hydraulic rod 13 to extend and retract, the lifting arc clamp frame 5 can be driven to move up and down. The limiting telescopic rod 14 can limit the lifting arc clamp frame 5 to prevent it from deflecting outward.

[0020] Specifically, anti-slip pads 15 are fixedly connected to the inner sides of the adjusting arc frame 4 and the lifting arc clamping frame 5. The anti-slip pads 15 can not only stably clamp the pipe, but also prevent the pipe from being damaged by hard clamping.

[0021] Specifically, a control motor 16 is fixedly connected to the middle position of the right end of the support frame 1. The output shaft of the control motor 16 is fixedly connected to the push screw 6. Limiting grooves 17 are opened inside the front and rear side walls of the support frame 1. Limiting rollers 18 are provided on the inner side of the limiting grooves 17. The limiting rollers 18 are rotatably connected to the frame plate 2 on the right side and are rollingly connected to the support frame 1. By driving the control motor 16, the push screw 6 can rotate, thereby enabling the transmission sleeve 7 to drive the frame plate 2 on the right side to move to the left and drive the uninstalled pipe to move and dock. At the same time, the limiting rollers 18 can provide rolling limiting support for the frame plate 2 on the right side, improving the convenience of pipe docking.

[0022] Specifically, the upper and lower ends of the adjusting support leg 9 are fixedly connected to the connecting plate 19, and the front and rear sides of the outer end of the connecting plate 19 are fixedly connected to the supporting lug 20. The supporting lug 20 is rotatably connected to the supporting roller 10. The connecting plate 19 is rotatably connected to the adjusting screw 11. The upper and lower ends of the adjusting screw 11 are fixedly connected to the torsion block 21. The torsion block 21 is rotatably connected to the connecting plate 19. The lower left side of the support frame 1 is fixedly connected to the level 22. By rotating the torsion block 21, the adjusting screw 11 can be rotated, which in turn allows the connecting plate 19 to drive the adjusting support leg 9 to move up and down. By adjusting the lifting and lowering of the adjusting support leg 9 in four positions, the level 22 can detect the overall levelness of the device to avoid uneven pipe connection due to uneven ground. At the same time, the supporting roller 10 enables the device to be moved easily for pipe connection in multiple locations.

[0023] Working Principle: This utility model is a pipeline splicing support device. When splicing and supporting pipelines, the device is first adjusted according to the pipeline burial or erection method. When burying pipelines, the device can be placed upside down in the burial trench and supported by the upper support rollers 10. When erecting pipelines, it can be directly supported by the lower support rollers 10. The rotation of the torsion block 21 causes the adjusting screw 11 to rotate, which in turn causes the connecting plate 19 to drive the adjusting support legs 9 to move up and down. By adjusting the lifting and lowering of the four adjusting support legs 9, the level 22 can detect the overall levelness of the device to avoid uneven pipeline joints due to uneven ground. At the same time, the support rollers 10 enable the device to be moved easily for use in multiple pipeline joints. After the device is leveled, the rotation of the turntable 12 causes the bidirectional screw 3 to drive the front and rear adjusting arc frames. 4. The lifting arc-shaped clamping frame 5 can move up and down by extending and retracting the hydraulic rod 13 and limiting the telescopic rod 14, thereby adjusting the lifting arc-shaped clamping frame 5 according to the size of the pipe, improving the adaptability of the device, and facilitating the docking and adjustment of pipes of different sizes. After the installed pipe and the uninstalled pipe are clamped by the left and right clamping mechanisms respectively, the push screw 6 can be rotated by driving the control motor 16, which in turn can drive the right frame plate 2 to move to the left and drive the uninstalled pipe to move and dock. At the same time, the setting limit roller 18 can roll and limit the support of the right frame plate 2, improving the convenience of pipe docking, and there is no obstruction in the middle, which does not affect the docking of the pipe. At the same time, the device can be quickly separated after the pipe is docked.

[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pipeline construction splicing support device, comprising a support frame (1) and a frame plate (2), characterized in that: The support frame (1) has a frame plate (2) at the left end and the middle position on the inner side. The frame plate (2) at the left end is fixedly connected to the support frame (1), and the frame plate (2) at the right end is slidably connected to the support frame (1). The inner side of the frame plate (2) is rotatably connected to a double screw (3), and the outer side of the double screw (3) is spirally connected to an adjusting arc frame (4). The adjusting arc frame (4) is slidably connected to the frame plate (2). The upper part of the adjusting arc frame (4) is provided with a lifting arc clamp (5). The middle position of the right end of the support frame (1) is rotatably connected to a push screw (6), and the outer side of the push screw (6) is spirally connected to a transmission sleeve (7). The frame plate (2) at the right end is fixedly connected to the transmission sleeve (7). The front and rear ends of the support frame (1) are fixedly connected to the left and right sides of the support frame (1). The inner side of the side support block (8) is slidably connected to the adjustable support leg (9). The upper and lower sides of the adjustable support leg (9) are provided with support rollers (10). The side of the adjustable support leg (9) is provided with an adjusting screw (11). The adjusting screw (11) is spirally connected to the side support block (8).

2. The pipeline construction splicing support device according to claim 1, characterized in that: Turntables (12) are provided at the left and middle positions of the rear end of the support frame (1). The turntable (12) on the left side is rotatably connected to the support frame (1), and the turntable (12) on the right side is rotatably connected to the frame plate (2) on the right side. The turntable (12) is fixedly connected to the bidirectional screw (3).

3. The pipeline construction splicing support device according to claim 1, characterized in that: A hydraulic rod (13) is fixedly connected to the lower outer end of the adjusting arc frame (4). The inner movable rod of the hydraulic rod (13) is fixedly connected to the lifting arc clamp frame (5). A limiting telescopic rod (14) is fixedly connected to the upper outer end of the lifting arc clamp frame (5). The inner movable rod of the limiting telescopic rod (14) is fixedly connected to the adjusting arc frame (4).

4. A pipeline construction splicing support device according to claim 1, characterized in that: The inner sides of the adjustable arc frame (4) and the lifting arc clamp frame (5) are both fixedly connected with anti-slip rubber pads (15).

5. A pipeline construction splicing support device according to claim 1, characterized in that: A control motor (16) is fixedly connected to the middle position of the right end of the support frame (1). The output shaft of the control motor (16) is fixedly connected to the push screw (6). Limiting grooves (17) are opened inside the front and rear side walls of the support frame (1). A limiting roller (18) is provided on the inner side of the limiting groove (17). The limiting roller (18) is rotatably connected to the frame plate (2) on the right side. The limiting roller (18) is rollingly connected to the support frame (1).

6. A pipeline construction splicing support device according to claim 1, characterized in that: The upper and lower ends of the adjustable support leg (9) are fixedly connected to a connecting plate (19). The front and rear sides of the outer end of the connecting plate (19) are fixedly connected to a support ear (20). The support ear (20) is rotatably connected to the support roller (10). The connecting plate (19) is rotatably connected to the adjusting screw (11). The upper and lower ends of the adjusting screw (11) are fixedly connected to a torsion block (21). The torsion block (21) is rotatably connected to the connecting plate (19).

7. A pipeline construction splicing support device according to claim 1, characterized in that: A level (22) is fixedly connected to the left side of the lower end face of the support frame (1).

Images