Butt joint device for water supply and drainage pipeline construction

By combining the design of support frame, mounting plate, rollers and lifting components, the problem of low connection accuracy of water supply and drainage pipes in the existing technology is solved, and precise connection and efficient construction of water supply and drainage pipes are realized.

CN223868688UActive Publication Date: 2026-02-03福建星原建设工程发展有限公司
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Patent Information

Application Number
CN202520802426.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-02-03
Estimated Expiration
2035-04-25

AI Technical Summary

Technical Problem

In existing technologies, the clamping claws of water supply and drainage pipeline construction docking devices are fixed in shape, which cannot flexibly adjust the position of the pipeline, resulting in low docking accuracy and affecting construction efficiency.

Method used

The design employs a combination of support frame, mounting plate, rollers, and lifting components. Through the cooperation of the lifting and clamping components, it achieves precise positioning and docking of water supply and drainage pipes, and utilizes the rotation of the rollers to achieve precise docking.

Benefits of technology

This improved the connection accuracy and construction efficiency of water supply and drainage pipelines, ensuring both safety and efficiency during construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water supply and drainage pipeline engineering, in particular to a water supply and drainage pipeline construction butt joint device which comprises a supporting frame, a mounting plate, idler wheels and a lifting assembly. The lifting assembly is installed on the inner side of the supporting frame, and the end of the lifting assembly extends to the outer side of the supporting frame. The mounting plate is mounted in the middle of the lifting assembly and located on the inner side of the supporting frame, and a clamping assembly used for clamping and fixing the water supply and drainage pipeline in the construction state is arranged at the bottom end of the mounting plate; the multiple installation plates are installed at the two ends of the bottom of the clamping assembly correspondingly and movably connected with the water supply and drainage pipeline. The clamping assembly drives the rolling wheels to clamp and fix the water supply and drainage pipeline, meanwhile, the lifting assembly and the clamping assembly are matched to adjust the position of the water supply and drainage pipeline, accurate positioning of the water supply and drainage pipeline is achieved, the water supply and drainage pipeline is pushed to drive the rolling wheels to rotate, and accurate butt joint of the water supply and drainage pipeline is achieved. The construction efficiency is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of water supply and drainage pipeline engineering technology, specifically to a water supply and drainage pipeline construction docking device. Background Technology

[0002] Water supply and drainage pipeline engineering is a pipeline (channel) system engineering for transporting and distributing industrial water supply and domestic drinking water, as well as collecting, transporting and discharging industrial wastewater, domestic sewage and rainwater.

[0003] Chinese patent document CN222255287U discloses a municipal water supply and drainage construction pipeline docking equipment, including a walking device for supporting movement, and a frame device installed in the middle of the walking device for pulling from both sides towards the middle. Two clamping devices for side clamping and fixing of the pipeline are symmetrically arranged below the frame device. The frame device includes a first support, a first lead screw installed in the middle of the first support, two slide rods symmetrically arranged on both sides of the first lead screw, a first slide block installed in the middle of the first lead screw, and a first motor installed at one end of the first lead screw. The clamping device includes a second support, a second lead screw installed in the middle of the second support, two second slide blocks symmetrically installed on the second lead screw, clamping claws installed below the second slide blocks, and a second motor installed at one end of the second lead screw. Both the first and second lead screws are positive and negative threaded screws.

[0004] However, in the above solution, the clamping claw is in a fixed shape and can only move back and forth via the second lead screw. It cannot flexibly adjust the position of the pipe when clamping, resulting in low pipe docking accuracy. Furthermore, it requires clamping and moving the pipe multiple times before the pipe docking can be performed, which affects the overall construction efficiency. Utility Model Content

[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing a construction docking device for water supply and drainage pipelines.

[0006] The technical solution of this utility model is: a construction docking device for water supply and drainage pipelines, including a support frame, a mounting plate, rollers and a lifting assembly;

[0007] The lifting assembly is installed inside the support frame and its ends extend to the outside of the support frame;

[0008] The mounting plate is installed in the middle of the lifting assembly and is located inside the support frame. The bottom end of the mounting plate is equipped with a clamping assembly for clamping and fixing the water supply and drainage pipes in the construction state.

[0009] The rollers are multiple, and multiple mounting plates are respectively installed at both ends of the bottom of the clamping assembly and are movably connected to the water supply and drainage pipes.

[0010] Preferably, the lifting assembly includes a motor, a rotating shaft, and a lead screw;

[0011] There are two lead screws, which are rotatably installed inside the two sides of the support frame, and their top ends extend towards the inside of the top of the support frame.

[0012] The rotating shaft is rotatably mounted on the inner side of the top of the support frame and connected to the lead screw drive, with its ends extending to both sides of the support frame;

[0013] The motor is mounted on the side of the support frame and is connected to the drive shaft.

[0014] Preferably, bevel gears are fitted on both the top of the lead screw and the outer side of the rotating shaft, and the two bevel gears mesh with each other.

[0015] Preferably, the support frame has sliding grooves on both sides inside, and the mounting plate has sliders at both ends. When the mounting plate and the support frame are installed together, the sliders are accommodated in the sliding grooves and sleeved on the outside of the lead screw.

[0016] Preferably, the clamping assembly includes a telescopic rod, a connecting plate, and a support plate;

[0017] There are two connecting plates, which are symmetrically mounted on the bottom center of the mounting plate via hinges;

[0018] The telescopic rod is installed at the bottom of one end of the mounting plate and connected to the bottom side of the connecting plate;

[0019] There is at least one support plate, which is installed on the other side of the bottom of the connecting plate and connected to the roller.

[0020] Preferably, the end face of the support plate is provided with multiple through holes, and the multiple through holes are arranged at equal intervals. The end of the roller has a bolt, which is inserted into the through hole.

[0021] Preferably, the support plate has two side rollers, which are arranged symmetrically around the center of the support plate.

[0022] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0023] This utility model uses a clamping assembly to drive rollers to clamp and fix water supply and drainage pipes. At the same time, a lifting assembly works with the clamping assembly to adjust the position of the water supply and drainage pipes, achieving precise positioning of the water supply and drainage pipes. By pushing the water supply and drainage pipes to make them rotate, multiple rollers are driven to achieve precise connection of the water supply and drainage pipes, ensuring construction efficiency. Attached Figure Description

[0024] Figure 1-2 All of these are perspective views of one embodiment of the present utility model.

[0025] Figure 3 This is a cross-sectional schematic diagram of the support frame structure in one embodiment of the present invention.

[0026] Figure 4 This is an exploded view of the connection structure between the roller and the support plate in one embodiment of the present invention.

[0027] Reference numerals in the attached drawings: 1. Support frame; 2. Motor; 3. Mounting plate; 4. Telescopic rod; 5. Connecting plate; 6. Support plate; 7. Roller; 8. Bevel gear; 9. Shaft; 10. Lead screw; 11. Slider; 12. Slide groove; 13. Bolt; 14. Through hole. Detailed Implementation

[0028] Example 1

[0029] like Figure 1-4 As shown, the present invention proposes a construction docking device for water supply and drainage pipelines, which includes a support frame 1, a mounting plate 3, rollers 7 and a lifting assembly.

[0030] The lifting assembly is installed inside the support frame 1 and its end extends to the outside of the support frame 1;

[0031] Mounting plate 3 is installed in the middle of the lifting assembly and located inside the support frame 1. The bottom end of mounting plate 3 is provided with a clamping assembly for clamping and fixing water supply and drainage pipes in the construction state.

[0032] The number of rollers 7 is multiple, and multiple mounting plates 3 are respectively installed at both ends of the bottom of the clamping assembly and are movably connected to the water supply and drainage pipes.

[0033] In this embodiment, the lifting assembly moves the mounting plate 3 downward inside the support frame 1, causing the mounting plate 3 to move the clamping assembly towards the water supply and drainage pipe. At the same time, the clamping assembly drives the rollers 7 to clamp and fix the water supply and drainage pipe. The lifting assembly also adjusts the position of the mounting plate 3 inside the support frame 1, thereby adjusting the position of the water supply and drainage pipe. Simultaneously, the clamping assembly causes the water supply and drainage pipe to shift inside the support frame 1, and by pushing the water supply and drainage pipe to move among multiple rollers 7, precise docking of the water supply and drainage pipe is achieved, ensuring construction efficiency and safety.

[0034] Example 2

[0035] like Figure 3 As shown, the present invention proposes a water supply and drainage pipeline construction docking device. Compared with the first embodiment, the difference in this embodiment is that the lifting component includes a motor 2, a rotating shaft 9 and a lead screw 10.

[0036] There are two lead screws 10, which are rotatably installed inside the two sides of the support frame 1, and their top ends extend into the top of the support frame 1. A bevel gear 8 is provided at the top of the lead screw 10 and inside the top of the support frame 1.

[0037] The rotating shaft 9 is rotatably mounted on the inner side of the top of the support frame 1, and its ends extend to both sides of the support frame 1. Both ends of the rotating shaft 9 and the inner side of the support frame 1 are provided with bevel gears 8. The rotating shaft 9 and the lead screw 10 are connected to each other by bevel gears 8.

[0038] The motor 2 is mounted on the side of the support frame 1 and is connected to the rotating shaft 9 for transmission.

[0039] In an optional embodiment, the support frame 1 has sliding grooves 12 on both sides inside, and the mounting plate 3 has sliders 11 at both ends. When the mounting plate 3 and the support frame 1 are installed together, the sliders 11 are accommodated in the sliding grooves 12 and sleeved on the outside of the lead screw 10.

[0040] In this embodiment, the motor 2 drives the rotating shaft 9 to rotate synchronously through the bevel gear 8 and the lead screw 10, and the two lead screws 10 drive the slider 11 to move synchronously inside the support frame 1, thereby enabling the mounting plate 3 and its clamping components to move precisely inside the support frame 1, realizing the position adjustment and stable connection of the water supply and drainage pipes, and improving construction accuracy and efficiency.

[0041] Example 3

[0042] like Figure 1-2 As shown, the present invention proposes a water supply and drainage pipeline construction docking device. Compared with the first embodiment, the difference in this embodiment is that the clamping assembly includes a telescopic rod 4, a connecting plate 5, and a support plate 6.

[0043] There are two connecting plates 5, which are symmetrically mounted on the bottom center of the mounting plate 3 via hinges;

[0044] The telescopic rod 4 is installed at the bottom of one end of the mounting plate 3 and connected to the bottom side of the connecting plate 5. The telescopic rod 4 and the connecting plate 5 are arranged in a one-to-one correspondence.

[0045] There is at least one support plate 6, which is installed on the other side of the bottom end of the connecting plate 5 and connected to the roller 7.

[0046] In this embodiment, the connecting plate 5 is rotated at the bottom of the mounting plate 3 by the telescopic rod 4, so that the connecting plate 5 moves the rollers 7 towards the water supply and drainage pipe through the support plate 6. The support plate 6 positions the multiple rollers 7 above and below the side of the water supply and drainage pipe, so that the water supply and drainage pipe is in close contact with the rollers 7, ensuring the stable placement of the water supply and drainage pipe. The extension and retraction of the two telescopic rods 4 moves the bottom of the two connecting plates 5 towards one side of the support frame 1. In cooperation with the lifting component, the water supply and drainage pipe can be adjusted in multiple directions, so that the water supply and drainage pipe is accurately positioned and the connection of the water supply and drainage pipe is more convenient.

[0047] Example 4

[0048] like Figure 4 As shown, the present invention proposes a water supply and drainage pipeline construction docking device. Compared with the first embodiment, the difference in this embodiment is that the end face of the support plate 6 is provided with multiple through holes 14, and the multiple through holes 14 are arranged at equal intervals. The end of the roller 7 has a bolt 13, which is inserted into the through hole 14.

[0049] In an optional embodiment, the support plate 6 has two side rollers 7, which are arranged symmetrically about the center of the support plate 6.

[0050] In this embodiment, two rollers 7 are symmetrically installed on the support plate 6 according to the center of the support plate 6 through the cooperation of the through hole 14 and the bolt 13. During the construction process, the spacing of the rollers 7 on the support plate 6 is adjusted by the equidistant arrangement of multiple through holes 14, so that the rollers 7 can clamp and fix water supply and drainage pipes of different diameters.

[0051] In this invention, the motor 2 drives the rotating shaft 9 to rotate synchronously via the bevel gear 8 and the lead screw 10. The two lead screws 10 then drive the slider 11 to move synchronously within the support frame 1, causing the mounting plate 3 to move up and down within the support frame 1. Simultaneously, the mounting plate 3 drives the connecting plate 5 and the telescopic rod 4 to move synchronously. The telescopic rod 4 then drives the connecting plate 5 to rotate at the bottom of the mounting plate 3. The connecting plate 5, through the support plate 6, drives the rollers 7 towards the water supply and drainage pipe, ensuring that the multiple rollers 7 are positioned above and below the side of the water supply and drainage pipe, thus securing the pipe. Simultaneously, the different extension and retraction of the two telescopic rods 4 moves the bottom ends of both connecting plates 5 towards the side of the support frame 1, coordinating with the lifting and lowering of the mounting plate 3 to adjust the position of the drainage pipe. By pushing the water supply and drainage pipe to move among the multiple rollers 7 and causing them to rotate, precise connection of the water supply and drainage pipe is achieved, ensuring construction efficiency and safety.

[0052] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A pipe connection device for water supply and drainage construction, characterized in that, Includes a support frame (1), a mounting plate (3), rollers (7), and a lifting assembly; The lifting assembly is installed on the inside of the support frame (1) and its end extends to the outside of the support frame (1); The mounting plate (3) is installed in the middle of the lifting assembly and is located inside the support frame (1). The bottom end of the mounting plate (3) is provided with a clamping assembly for clamping and fixing the water supply and drainage pipes in the construction state. The number of rollers (7) is multiple, and multiple mounting plates (3) are respectively installed at both ends of the bottom of the clamping assembly and are movably connected to the water supply and drainage pipes.

2. The water supply and drainage pipeline construction docking device according to claim 1, characterized in that, The lifting assembly includes a motor (2), a rotating shaft (9), and a lead screw (10); There are two lead screws (10), which are rotatably installed on both sides of the support frame (1) and their top ends extend towards the inside of the top end of the support frame (1). The rotating shaft (9) is rotatably installed on the inner side of the top of the support frame (1) and is connected to the lead screw (10) for transmission, and its end extends to both sides of the support frame (1); The motor (2) is mounted on the side of the support frame (1) and is connected to the drive shaft (9).

3. The water supply and drainage pipeline construction docking device according to claim 2, characterized in that, The top of the lead screw (10) and the outer side of the rotating shaft (9) are both fitted with bevel gears (8), and the two bevel gears (8) mesh with each other.

4. A water supply and drainage pipeline construction docking device according to claim 2, characterized in that, The support frame (1) has sliding grooves (12) on both sides inside, and the mounting plate (3) has sliders (11) at both ends. When the mounting plate (3) and the support frame (1) are installed together, the sliders (11) are accommodated in the sliding grooves (12) and sleeved on the outside of the screw (10).

5. A water supply and drainage pipeline construction docking device according to claim 1, characterized in that, The clamping assembly includes a telescopic rod (4), a connecting plate (5), and a support plate (6); There are two connecting plates (5), and the two connecting plates (5) are symmetrically installed at the bottom center of the mounting plate (3) by hinges; The telescopic rod (4) is installed at the bottom of one end of the mounting plate (3) and connected to the bottom side of the connecting plate (5); The number of support plates (6) is at least one. The support plate (6) is installed on the other side of the bottom end of the connecting plate (5) and connected to the roller (7).

6. A water supply and drainage pipeline construction docking device according to claim 5, characterized in that, The end face of the support plate (6) is provided with multiple through holes (14), and the multiple through holes (14) are arranged at equal intervals. The end of the roller (7) has a bolt (13), which is inserted into the through hole (14).

7. A water supply and drainage pipeline construction docking device according to claim 5, characterized in that, The support plate (6) has two side rollers (7), which are arranged symmetrically with respect to the center of the support plate (6).

Citation Information

Patent Citations

  • Municipal water supply and drainage construction pipeline butt joint equipment

    CN222255287U