Water conservancy pipeline connection auxiliary device

By designing an auxiliary device for connecting water conservancy pipelines, a mechanical structure is used to achieve precise alignment and stable fixation of the pipelines, solving the problems of unstable installation and time consumption caused by manual operation, and improving connection efficiency and quality.

CN224150291UActive Publication Date: 2026-04-21YANGGU TIANMA BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGGU TIANMA BUILDING MATERIALS CO LTD
Filing Date
2025-06-12
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

In existing technologies, water pipe connections rely on manual operation, and the stability and accuracy are affected by individual skills, resulting in uneven installation, loose mating, time-consuming and labor-intensive processes, and poor fixing effect.

Method used

An auxiliary device for connecting water conservancy pipelines was designed, including a fixed base, a lifting frame, a threaded rod, a sliding plate, a moving component, and a clamping and fixing component. The device achieves precise alignment and stable fixation of the pipeline through a mechanical structure, reducing manual operation.

Benefits of technology

It improves the efficiency and stability of pipeline connections, reduces the intensity of manual labor, and ensures the quality and consistency of pipeline connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water conservancy pipeline connection auxiliary device which comprises a fixing base, fixing stand columns are fixedly connected to the four corners of the top end of the fixing base, a lifting frame is movably connected to the middles of the fixing stand columns, a first threaded rod is rotatably connected to the middle of the lifting frame, and a sliding plate is movably connected to the interior of the lifting frame. A first threaded rod penetrates through the middle of the sliding plate and is connected with threads, a lifting driving assembly is fixedly connected to the middle of the fixed base, walking wheels are fixedly installed at the four corners of the bottom end of the fixed base, a moving assembly is fixedly connected to the top end of the sliding plate, and a clamping and fixing assembly is installed in the moving assembly. A supporting assembly is fixedly connected to the top end of one side of the lifting frame, a transmission assembly is movably connected between the supporting assembly and the moving assembly, when the device is used, the positions of the clamping frame and the bearing frame can be adjusted, installation and position adjustment of a pipeline are facilitated, the stable fixing effect is guaranteed, and the pipeline connecting quality is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline connection technology, specifically to an auxiliary device for connecting water conservancy pipelines. Background Technology

[0002] Water conservancy pipelines are various types of pipelines used in water conservancy projects. They are mainly used for transporting water, draining water, and transporting fluids containing certain impurities in some special circumstances. Water conservancy pipelines usually need to be connected to form a complete water supply or drainage system. When connecting water conservancy pipelines, the pipeline to be connected needs to be connected to the pipeline that has been fixed. At this time, the pipeline to be connected needs to be moved and fixed so that the positions of the pipeline to be connected and the fixed pipeline openings are aligned.

[0003] The common practice of moving and fixing pipes usually involves manual operation with the help of shims and other parts to limit the position of the pipes to be connected. The stability and accuracy of manual operation are affected by factors such as individual skill level, work experience, and working conditions. Problems such as pipes not being installed horizontally and shims not fitting tightly to the pipes are prone to occur, which in turn affect the overall performance of the piping system. Manual fixing of shims requires operation one by one. From placing the shim to completing the fixing, each step requires careful manual operation, which consumes a lot of time and labor costs, and the fixing effect is limited and the stability is poor. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary device for connecting water conservancy pipelines, in order to solve the problems mentioned in the background art. The common method of moving and fixing pipelines usually involves manual operation with the help of parts such as pads to limit the position of the pipeline to be connected. The stability and accuracy of manual operation are affected by factors such as individual skill level, work experience and working conditions. Problems such as pipelines not being installed horizontally and pads not fitting tightly to the pipeline are easy to occur, which in turn affect the overall performance of the pipeline system. Manual fixing of pads requires operation one by one. From placing the pads to completing the fixing, each step requires careful manual operation, which consumes a lot of time and labor costs and has limited fixing effect and poor stability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for connecting water conservancy pipelines, including a fixed base, with fixed columns fixedly connected to the four corners of the top of the fixed base, a lifting frame movably connected to the middle of the fixed columns, a first threaded rod rotatably connected to the middle of the lifting frame, a sliding plate movably connected inside the lifting frame, the middle of the sliding plate being penetrated by the first threaded rod and threadedly connected, a lifting drive assembly fixedly connected to the middle of the fixed base, and traveling wheels fixedly installed at the four corners of the bottom of the fixed base, a moving assembly fixedly connected to the top of the sliding plate, a clamping and fixing assembly installed inside the moving assembly, a support assembly fixedly connected to the top of one side of the lifting frame, and a transmission assembly movably connected between the support assembly and the moving assembly. When in use, the position of the clamping frame and the support frame can be adjusted, allowing the pipeline fixed between the clamping frames to move and lift in different directions, facilitating pipeline installation and position adjustment, ensuring stable alignment between the pipeline to be connected and the already fixed pipeline, guaranteeing a stable fixing effect and ensuring the quality of the pipeline connection.

[0006] Preferably, the lifting drive assembly includes two telescopic cylinders, which are symmetrically embedded in the middle of the fixed base. A connecting base plate is fixedly connected to the top of the two telescopic cylinders. The connecting base plate is fixedly connected to the middle of the bottom of the lifting frame. A controller is fixedly installed in the middle of the side of the fixed base. The controller is signal-connected to the telescopic cylinders. By controlling the telescopic cylinders to extend and retract, the connecting base plate can be raised and lowered, thereby enabling the height adjustment of the pipes installed between the clamping frames.

[0007] Preferably, the moving component includes a moving frame, which is fixedly connected to the top of the sliding plate. One end of the moving frame is threadedly connected to a second threaded rod, and two first support rods are symmetrically distributed on both sides of the second threaded rod. The two ends of the two first support rods are fixedly connected to the inner sidewall of the moving frame, and a mounting rectangular frame is threadedly connected to the middle of the second threaded rod, which can move the pipe fixed between the clamping frames along the first support rods.

[0008] Preferably, the clamping and fixing assembly includes three clamping frames. Two of the clamping frames are symmetrically and fixedly connected to the bottom wall of the mounting rectangular frame. A third threaded rod is threadedly connected to the middle of the top of the mounting rectangular frame. Another clamping frame is rotatably connected to the bottom end of the third threaded rod. Limiting rods are symmetrically and fixedly connected to the top of the clamping frames at this location. The limiting rods penetrate the top wall of the mounting rectangular frame. Anti-slip pads are fixedly connected inside each of the three clamping frames to stably clamp the pipe to be connected, prevent the pipe from moving between the clamping frames, and ensure the stability of the fixation.

[0009] Preferably, the support assembly includes a fixed frame, which is fixedly connected to the top of one side of the lifting frame. Two second support rods are symmetrically fixedly connected inside the fixed frame, and a support frame is movably connected to the middle of the two second support rods. Rotating balls are fixedly installed at equal intervals on the inner sidewall of the support frame, providing a larger support surface for the pipe to be connected, further improving the stability of the support, and allowing the pipe to be connected to move on the support frame, facilitating the adjustment of the distance between the pipe to be connected and the fixed pipe interface.

[0010] Preferably, the transmission assembly includes a storage plate and a plug-in plate. The storage plate is fixedly connected to the side of the support frame, and the plug-in plate is fixedly connected to the side of the mounting rectangular frame near the support frame. The plug-in plate and the storage plate are movably plugged in, so that the support frame moves with the movement of the mounting rectangular frame, thereby maintaining the same support for the pipe to be connected.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The design incorporates a fixed column, lifting frame, first threaded rod, sliding plate, moving frame, first support rod, second threaded rod, fixed frame, support frame, rotating ball bearing, second support rod, mounting rectangular frame, clamping frame, anti-slip pad, third thread, limit rod, connecting base plate, telescopic cylinder, and controller. This allows the pipes to be connected, fixed between the clamping frames, to rise and fall along the direction of the fixed column, and also move along the direction of the first and second support rods. This facilitates quick and easy alignment of the pipe interfaces with the already fixed pipe interfaces, improving the efficiency of pipe connection. Simultaneously, the mechanical structure clamps and fixes the pipes, enhancing stability during pipe docking, ensuring connection quality, and reducing manual labor intensity. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram showing the position distribution of the second support rod of this utility model;

[0015] Figure 3 This utility model Figure 1 A magnified view of the structure at point A in the middle;

[0016] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0017] In the diagram: 1. Fixed base; 2. Traveling wheels; 3. Fixed column; 4. Lifting frame; 5. First threaded rod; 6. Sliding plate; 7. Moving frame; 8. First support rod; 9. Second threaded rod; 10. Fixed frame; 11. Support frame; 12. Rotating ball bearing; 13. Second support rod; 14. Mounting rectangular frame; 15. Clamping frame; 16. Anti-slip mat; 17. Third threaded rod; 18. Limiting rod; 19. Connecting base plate; 20. Telescopic cylinder; 21. Controller; 22. Storage plate; 23. Plug-in plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Please see Figure 1-4 This utility model provides an auxiliary device for connecting water conservancy pipelines, including a fixed base 1. Fixed columns 3 are fixedly connected to the four corners of the top of the fixed base 1. A lifting frame 4 is movably connected to the middle of the fixed columns 3, with the fixed columns 3 penetrating through the lifting frame 4. The lifting frame 4 can slide up and down along the fixed columns 3, while the fixed columns 3 ensure the stability of the lifting frame 4 during its lifting process. A first threaded rod 5 is rotatably connected to the middle of the lifting frame 4. A sliding plate 6 is movably connected inside the lifting frame 4, with the first threaded rod 5 penetrating through and threadedly connected to the middle of the sliding plate 6. A threaded hole is opened inside the sliding plate 6, and the first threaded rod 5 engages with the threaded hole. When the first threaded rod 5 rotates, it engages with the threaded hole, causing the sliding plate 6 to slide inside the lifting frame 4. The lifting frame 4 has through holes on its side and top. The sliding plate 6 is fixedly connected to a limiting post that is locked in the through hole at the top of the lifting frame 4. The middle of the fixed base 1 is fixedly connected to a lifting drive assembly. The four corners of the bottom of the fixed base 1 are fixedly installed with traveling wheels 2 to facilitate the movement of the device. The top of the sliding plate 6 is fixedly connected to a moving assembly. The moving assembly has a clamping and fixing assembly installed inside. The top of one side of the lifting frame 4 is fixedly connected to a support assembly. The support assembly and the moving assembly are movably connected by a transmission assembly.

[0020] Furthermore, the lifting drive assembly includes two telescopic cylinders 20, which are symmetrically embedded in the middle of the fixed base 1. The top of the two telescopic cylinders 20 is fixedly connected to a connecting base plate 19, which is fixedly connected to the middle of the bottom of the lifting frame 4. A controller 21 is fixedly installed in the middle of the side of the fixed base 1. The controller 21 is connected to the telescopic cylinders 20 via signal. The controller 21 can be an STC89C52 microcontroller. A control program is written in the microcontroller. The program outputs high and low level signals through the I / O port according to the input instructions or sensor feedback information. These signals are amplified and converted by the drive circuit to control the solenoid valve or motor driver of the telescopic cylinder 20.

[0021] Furthermore, the movable component includes a movable frame 7, which is fixedly connected to the top of the sliding plate 6. One end of the movable frame 7 is threadedly connected to a second threaded rod 9. Two first support rods 8 are symmetrically distributed on both sides of the second threaded rod 9. The two ends of the two first support rods 8 are fixedly connected to the inner sidewall of the movable frame 7. A mounting rectangular frame 14 is threadedly connected to the middle of the second threaded rod 9. The bottom end of the second threaded rod 9 and the mounting rectangular frame 14 are threadedly connected. When it is necessary to change the position of the mounting rectangular frame 14, the first threaded rod 5 can be rotated. The first threaded rod 5 rotates and engages with the sliding plate 6. The sliding plate 6 slides along the lifting frame 4, so that the position of the movable frame 7 changes along the first threaded rod 5. When it is necessary to change the position of the mounting rectangular frame 14 on the second threaded rod 9, the second threaded rod 9 is rotated. The second threaded rod 9 rotates and engages with the mounting rectangular frame 14. The mounting rectangular frame 14 moves along the first support rod 8. The stopping position is controlled by rotating the second threaded rod 9 in both directions and by controlling the rotation ring of the second threaded rod 9.

[0022] Furthermore, the clamping and fixing assembly includes three clamping frames 15. Two clamping frames 15 are symmetrically fixedly connected to the bottom wall of the mounting rectangular frame 14. A third threaded rod 17 is threadedly connected to the middle of the top of the mounting rectangular frame 14. Another clamping frame 15 is rotatably connected to the bottom of the third threaded rod 17. A limit rod 18 is symmetrically fixedly connected to the top of the clamping frame 15, and the limit rod 18 penetrates the top wall of the mounting rectangular frame 14. Anti-slip pads 16 are fixedly connected inside each of the three clamping frames 15. When clamping and fixing the pipe to be connected, the third threaded rod 17 is rotated, so that the third threaded rod 17 and the top wall of the mounting rectangular frame 14 are screwed together, which drives the clamping frame 15 at the bottom of the third threaded rod 17 to move downward until the clamping frame 15 at the bottom of the third threaded rod 17 descends between the two clamping frames 15 below, so that the anti-slip pad 16 contacts the surface of the pipe to be connected, thereby clamping and fixing the pipe to be connected.

[0023] Furthermore, the support assembly includes a fixed frame 10, which is fixedly connected to the top of one side of the lifting frame 4. Two second support rods 13 are symmetrically fixedly connected inside the fixed frame 10. A support frame 11 is movably connected to the middle of the two second support rods 13. Rotating balls 12 are fixedly installed at equal intervals on the inner side wall of the support frame 11. When installing the pipe to be connected, the pipe is placed inside the support frame 11, and the pipe to be connected is pushed to move on the rotating balls 12 until the pipe to be connected enters the clamping range of the clamping frame 15.

[0024] Furthermore, the transmission assembly includes a storage plate 22 and a plug-in plate 23. The storage plate 22 is fixedly connected to the side of the support frame 11, and the plug-in plate 23 is fixedly connected to the side of the mounting rectangular frame 14 near the support frame 11. The plug-in plate 23 and the storage plate 22 are movably plugged in. When the mounting rectangular frame 14 moves, the plug-in plate 23 moves along with it, causing the storage plate 22 to move. When the storage plate 22 moves, it causes the support frame 11 to slide on the second support rod 13.

[0025] When this application embodiment is used:

[0026] First, place the pipe inside the support 11 and push the pipe to be connected on the rotating ball bearing 12 until it enters the clamping range of the clamping frame 15. Then, rotate the third threaded rod 17 so that it engages with the top wall of the mounting rectangular frame 14, causing the clamping frame 15 at the bottom of the third threaded rod 17 to move downwards until it descends between the two clamping frames 15 below, making the anti-slip pad 16 contact the surface of the pipe to be connected, thus clamping and fixing the pipe. If the position of the pipe to be connected needs to be changed, the first threaded rod 5 can be rotated, and the first threaded rod 5 rotates and slides the plate 6. When the sliding plate 6 is screwed in, it slides along the lifting frame 4, causing the position of the moving frame 7 to change along the first threaded rod 5. When it is necessary to change the position of the mounting rectangular frame 14 on the second threaded rod 9, the second threaded rod 9 is rotated, and the second threaded rod 9 rotates and screws in with the mounting rectangular frame 14. The mounting rectangular frame 14 moves along the first support rod 8. By making the second threaded rod 9 rotate forward and backward and controlling the rotation ring seat of the second threaded rod 9, its stopping position is controlled. At the same time, the telescopic cylinder 20 is extended and retracted by the controller 21, which drives the connecting base plate 19 to rise and fall, thereby changing the height position of the pipe to be connected. The above operations work together to connect the pipe to be connected with the fixed pipe interface.

[0027] 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. An auxiliary device for connecting water pipes, comprising a fixed base (1), characterized in that: The fixed base (1) has fixed columns (3) fixedly connected to the four corners of its top end. The fixed columns (3) are movably connected to the middle of the lifting frame (4). The middle of the lifting frame (4) is rotatably connected to the first threaded rod (5). The lifting frame (4) is movably connected to the inside of the sliding plate (6). The middle of the sliding plate (6) is penetrated by the first threaded rod (5) and threadedly connected. The middle of the fixed base (1) is fixedly connected to the lifting drive assembly. The four corners of the bottom end of the fixed base (1) are fixedly installed with walking wheels (2). The top of the sliding plate (6) is fixedly connected to the moving assembly. The moving assembly is installed with a clamping and fixing assembly inside. The top of one side of the lifting frame (4) is fixedly connected to the support assembly. The support assembly and the moving assembly are movably connected to the transmission assembly.

2. A water service connection aid as claimed in claim 1, wherein: The lifting drive assembly includes two telescopic cylinders (20), which are symmetrically embedded in the middle of the fixed base (1). The top of the two telescopic cylinders (20) is fixedly connected to a connecting base plate (19), which is fixedly connected to the middle of the bottom of the lifting frame (4). A controller (21) is fixedly installed on the middle of the side of the fixed base (1), and the controller (21) is signal connected to the telescopic cylinders (20).

3. A water service coupling assist device according to claim 1, wherein: The movable component includes a movable frame (7), which is fixedly connected to the top of the sliding plate (6). One end of the movable frame (7) is threadedly connected to a second threaded rod (9). Two first support rods (8) are symmetrically distributed on both sides of the second threaded rod (9). The two ends of the two first support rods (8) are fixedly connected to the inner sidewall of the movable frame (7). A mounting rectangular frame (14) is threadedly connected to the middle of the second threaded rod (9).

4. A water service coupling assist device according to claim 1, wherein: The clamping and fixing assembly includes three clamping frames (15). Two of the clamping frames (15) are symmetrically fixedly connected to the bottom wall of the mounting rectangular frame (14). A third threaded rod (17) is threadedly connected to the middle of the top of the mounting rectangular frame (14). Another clamping frame (15) is rotatably connected to the bottom of the third threaded rod (17). A limit rod (18) is symmetrically fixedly connected to the top of the clamping frame (15). The limit rod (18) penetrates the top wall of the mounting rectangular frame (14). Anti-slip pads (16) are fixedly connected inside each of the three clamping frames (15).

5. A water service coupling assist device according to claim 1, wherein: The support assembly includes a fixed frame (10), which is fixedly connected to the top of one side of the lifting frame (4). Two second support rods (13) are symmetrically fixedly connected inside the fixed frame (10). A support frame (11) is movably connected in the middle of the two second support rods (13). Rotating balls (12) are fixedly installed at equal intervals on the inner side wall of the support frame (11).

6. A water service coupling assist device according to claim 1, wherein: The transmission assembly includes a storage plate (22) and a plug plate (23). The storage plate (22) is fixedly connected to the side of the support frame (11), and the plug plate (23) is fixedly connected to the side of the mounting rectangular frame (14) near the support frame (11). The plug plate (23) and the storage plate (22) are movably plugged in.