Water conservancy pipeline butt joint device

By designing a water conservancy pipe docking device and utilizing structures such as clamping frames, stretching components and anchor rods, the problem of pipe docking in narrow pits was solved, and an efficient and stable pipe docking process was achieved.

CN223406370UActive Publication Date: 2025-10-03SHANDONG SURVEY & DESIGN INST OF WATER CONSERVANCY
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Patent Information

Application Number
CN202422821271.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-03
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

In existing water pipeline construction, it is difficult for workers to align and weld pipes in narrow pits, which is time-consuming and inconvenient.

Method used

A water conservancy pipeline docking device is designed, including a first docking part and a second docking part. It uses structures such as a clamping frame, a stretching component, a sliding component and an anchor rod to achieve automatic docking and stable fixation of the pipeline. It can adapt to different pit widths and is convenient for use on the ground and in the pit.

Benefits of technology

It improves the efficiency and stability of pipeline docking, reduces the difficulty of manual operation, adapts to different terrains, and realizes a convenient pipeline docking process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of pipeline construction, and particularly discloses a water conservancy pipeline butt-joint device which comprises a first butt-joint piece and a second butt-joint piece which are respectively clamped on two pipeline orifices, in actual use, only a rotating block needs to be twisted to drive out a second screw rod, so that a contact block is gradually far away from a mounting block and is tightly attached to a pipeline; according to the pipeline butt-joint device, the pipeline can be fixed, meanwhile, the pipeline butt-joint device can be matched with pipelines with different calibers, and therefore the pipeline butt-joint device is more convenient and rapid to use in actual use, and after the first butt-joint piece and the second butt-joint piece are firmly clamped to pipe openings of the pipelines, a first motor is started to drive a first screw to rotate; through connection of the connecting blocks, the shell drives the second butt joint piece to be close to the first butt joint piece, manual work is replaced to enable the two pipelines to be close to each other while positioning of the pipelines is completed, the pipeline butt joint device can be used in a narrow pit, the problem that in the prior art, pipeline butt joint is difficult to be completed manually in the pit is solved, and the pipeline butt joint efficiency is improved. And meanwhile, more labor is saved, and the butt joint efficiency is higher.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline construction, and particularly relates to a water conservancy pipeline docking device. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water conservancy projects often require the maintenance and installation of pipelines, and the use of pipeline docking devices is required to install the pipelines.

[0003] Existing guided docking operations for water conservancy pipeline construction involve lifting two pipes of the same size with a crane, and then manually adjusting the pipe ends of the two pipes to align for welding. However, in actual use, it is found that water conservancy pipelines are usually buried deep underground. If the pit is small, workers cannot work directly in the pit and can only use tools to adjust the distance between the two pipe ends. Workers cannot exert force on the ground and find it difficult to find an accurate support point to move the pipe. Therefore, workers generally need to spend a lot of time to perform the process of adjusting the pipe. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a water conservancy pipeline docking device.

[0005] To achieve the above objectives, the present invention provides a water conservancy pipeline docking device, comprising a first docking member and a second docking member respectively clamped on two pipe orifices, wherein the first docking member and the second docking member each comprise a clamping frame and a base fixedly connected to the bottom of the outer wall of the clamping frame, the inner ring of the clamping frame is provided with evenly distributed clamping members, a stretching assembly is provided between the first docking member and the second docking member, and a sliding assembly is provided on the outer wall of the first docking member;

[0006] The clamping member includes a mounting block fixedly connected to the inner and outer walls of the clamping frame, the outer wall of the mounting block is provided with evenly distributed through holes, the bottom of the mounting block is inserted and screwed with a second screw, the bottom of the second screw is rotatably connected to a contact block, the top four corners of the contact block are fixedly connected to second guide rods that slide and are inserted into the through holes, the bottom of the outer wall of the mounting block is rotatably connected to a rotary block, and the rotary block is screwed to the outer wall of the second screw;

[0007] The sliding assembly is used to allow the first docking member and the second docking member to move on the ground or in a pit;

[0008] The stretching assembly is used to butt-join two pipes.

[0009] In the above technical solution, further, the stretching assembly includes a shell arranged on the top of the clamping frame, a first motor is fixedly installed on one side of the outer wall of the shell, the output end of the first motor is fixedly connected to a first screw rotatably installed inside the shell, the outer wall of the first screw is screwed with a moving block sliding inside the shell, the bottom of the moving block is fixedly connected to a connecting block sliding inside the shell and inserted through the bottom of the shell, and the connecting block is fixedly connected to the top of the second docking member.

[0010] In the above technical solution, further, evenly distributed first guide rods are fixedly connected to the outer wall of the first docking member, and the first guide rods slide and penetrate and are inserted into the outside of the second docking member on a side away from the first docking member.

[0011] In the above technical solution, further, side panels are fixedly connected on both sides of the outer wall of the clamping frame located on the first docking part, the inner wall of the side panel is rotatably connected to the telescopic cylinder, and a second adjusting wheel connected to the telescopic cylinder is rotatably installed on one side of the outer wall of the side panel, an anchor rod is inserted into the interior of the telescopic cylinder and slidably connected, and a push block is fixedly connected to the outer wall of the anchor rod.

[0012] In the above technical solution, further, the sliding assembly includes a top sliding assembly arranged at the top of the first docking piece and a bottom sliding assembly arranged at the bottom of the first docking piece, the top sliding assembly includes a second shell fixedly connected to the top of the first docking piece, a second motor is fixedly installed on the central axis inside the second shell, and both output ends of the second motor are fixedly connected to a third screw rotatably installed inside the second shell, the outer wall of the third screw is screwed with an extension block sliding inside the second shell, a storage hole is provided at the bottom of the extension block on the side away from the second motor, a support plate is rotatably connected to the inside of the storage hole, a lightweight hole is provided on the outer wall of the support plate, a pair of universal wheels is fixedly connected to the bottom of the extension block, and a first adjusting wheel connected to the support plate is rotatably installed on the outer wall of the extension block.

[0013] In the above technical solution, further, the bottom sliding assembly includes a movable plate fixedly connected to the bottom base of the first docking member, and the base at the bottom of the second docking member is slidably connected to the top of the movable plate, and the four corners of the bottom of the movable plate are fixedly connected with pulleys.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] In actual use, it is only necessary to twist the rotary block to drive out the second screw so that the contact block gradually moves away from the mounting block and clings to the pipe, thereby achieving the fixation of the pipe. At the same time, it can also adapt to pipes of different calibers, making it more convenient in actual use. After the first docking piece and the second docking piece are firmly clamped on the pipe mouth of the pipe, the first motor is started to drive the first screw to rotate, and the housing drives the second docking piece to approach the first docking piece through the connection of the connecting block. While completing the positioning of the pipes, it also replaces the manual process of bringing the two pipes close to each other, and can be used in relatively narrow pits, solving the problem of manual labor in completing pipe docking in the pit in the prior art, while saving more labor and increasing docking efficiency.

[0016] Twisting the second adjusting wheel causes the telescopic cylinder to flip out of the side panel, and then the anchor rod stored in the telescopic cylinder is pushed out by the push block. After the anchor rod is inserted into the soil wall of the pit, the stability of the first docking piece is improved, so that it has enough weight to pull the second docking piece. At the same time, the anchor rod can adapt to soil pits of different widths according to the extended length. When not in use, the anchor rod connected to the telescopic cylinder is stored inside the side panel, which is extremely convenient in actual use.

[0017] Twisting the first adjusting wheel causes the support plate to flip, and at this time the universal wheel contacts the ground, so that the first docking piece can be supported on the ground, making the overall force-bearing structure more stable. At the same time, it can also be directly moved on the ground based on this. It is convenient to move and adjust its position during use, and its stability is further improved. During the process, the second motor can be used to drive the protruding blocks on both sides to slide inside the second shell to increase the spacing to adapt to pits of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram from the first perspective of a water conservancy pipeline docking device proposed by the utility model;

[0019] Figure 2 This is a schematic structural diagram from a second perspective of a water conservancy pipeline docking device proposed by the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a clamping member of a water conservancy pipeline docking device proposed by the present utility model;

[0021] Figure 4 This is a structural schematic diagram of the first docking piece of a water conservancy pipeline docking device proposed by the present utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the side plate of a water conservancy pipeline docking device proposed by the utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of a receiving hole of a water conservancy pipeline docking device proposed by the utility model.

[0024] In the figure: 1. First docking piece; 2. Second docking piece; 3. Moving plate; 4. Stretching assembly; 5. Housing; 6. Moving block; 7. First screw; 8. First motor; 9. Connecting block; 10. Base; 11. Clamping frame; 12. Clamping piece; 13. First guide rod; 14. Mounting block; 15. Rotating block; 16. Second screw; 17. Contact block; 18. Second guide rod; 19. Through hole; 20. Second housing; 21. Extending block; 22. Second motor; 23. First adjusting wheel; 24. Third screw; 25. Side plate; 26. Second adjusting wheel; 27. Telescopic cylinder; 28. Push block; 29. ​​Anchor rod; 30. Storage hole; 31. Support plate; 32. Lightweight hole; 33. Universal wheel. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] like Figures 1-6 The water conservancy pipeline docking device shown in the figure includes a first docking member 1 and a second docking member 2 respectively clamped on the two pipe nozzles, the first docking member 1 and the second docking member 2 each include a clamping frame 11 and a base 10 fixedly connected to the bottom of the outer wall of the clamping frame 11, the inner ring of the clamping frame 11 is provided with evenly distributed clamping members 12, a stretching component 4 is provided between the first docking member 1 and the second docking member 2, the outer wall of the first docking member 1 is provided with a sliding component, the clamping member 12 includes a mounting block 14 fixedly connected to the inner and outer walls of the clamping frame 11, the outer wall of the mounting block 14 is provided with evenly distributed through holes 19, the mounting block 1 4 is inserted and screwed with a second screw rod 16 at the bottom, and the bottom of the second screw rod 16 is rotatably connected to a contact block 17. The four corners of the top of the contact block 17 are fixedly connected to second guide rods 18 that slide and are inserted into the through hole 19. The bottom of the outer wall of the mounting block 14 is rotatably connected to a rotary block 15, and the rotary block 15 is screwed on the outer wall of the second screw rod 16. In actual use, it is only necessary to twist the rotary block 15 to drive out the second screw rod 16 so that the contact block 17 gradually moves away from the mounting block 14 and approaches the pipe, which can achieve the fixation of the pipe and also adapt to pipes of different calibers, making it more convenient in actual use.

[0027] The stretching assembly 4 is used to dock the two pipes. The stretching assembly 4 includes a shell 5 arranged on the top of the clamping frame 11, and a first motor 8 is fixedly installed on one side of the outer wall of the shell 5. The output end of the first motor 8 is fixedly connected to a first screw 7 rotatably installed inside the shell 5, and a moving block 6 sliding inside the shell 5 is screwed on the outer wall of the first screw 7. The bottom of the moving block 6 is fixedly connected to a connecting block 9 that slides inside the shell 5 and is inserted through the bottom of the shell 5, and the connecting block 9 is fixedly connected to the top of the second docking piece 2. After the first docking piece 1 and the second docking piece 2 are firmly stuck on the pipe mouth of the pipe, the first motor 8 is started to drive the first screw 7 to rotate. Through the connection of the connecting block 9, the shell 5 drives the second docking piece 2 to approach the first docking piece 1. While completing the positioning between the pipes, it also replaces the manual work of bringing the two pipes close to each other, and can be used in a relatively narrow pit, solving the problem that it is difficult for humans to complete pipe docking in the pit in the prior art, and it is more labor-saving and has higher docking efficiency.

[0028] The outer wall of the first docking member 1 is fixedly connected to a uniformly distributed first guide rod 13, and the first guide rod 13 slides and penetrates and is inserted into the outside of the second docking member 2 away from the first docking member 1. This design enables the second docking member 2 to gradually approach or move away from the first docking member 1 along the first guide rod 13 in a stable straight track.

[0029] The second adjusting wheel 26 is inserted into the telescopic cylinder 27 and slidably connected to the inner wall of the telescopic cylinder 27. The outer wall of the side plate 25 is fixedly connected to the side plate 25 on both sides. The telescopic cylinder 27 is rotatably connected to the inner wall of the side plate 25. A second adjusting wheel 26 connected to the telescopic cylinder 27 is rotatably installed on one side of the outer wall of the side plate 25. An anchor rod 29 is inserted into the inner wall of the telescopic cylinder 27 and is slidably connected to the inner wall of the anchor rod 29. A pushing block 28 is fixedly connected to the outer wall of the anchor rod 29. Twisting the second adjusting wheel 26 causes the telescopic cylinder 27 to flip out of the inner wall of the side plate 25. The anchor rod 29 stored in the inner wall of the telescopic cylinder 27 is then pushed out by the pushing block 28. After the anchor rod 29 is inserted into the soil wall of the pit, the stability of the first docking part 1 can be improved, so that it has enough weight to pull the second docking part 2. At the same time, the anchor rod 29 can adapt to soil pits of different widths according to the extended length. When not in use, the anchor rod 29 is connected to the telescopic cylinder 27 and is stored in the inner wall of the side plate 25, which is extremely convenient and fast in actual use.

[0030] The sliding assembly is used for moving the first docking member 1 and the second docking member 2 on the ground or in a pit. The sliding assembly includes a top sliding assembly arranged on the top of the first docking member 1 and a bottom sliding assembly arranged at the bottom of the first docking member 1. The top sliding assembly includes a second shell 20 fixedly connected to the top of the first docking member 1. A second motor 22 is fixedly installed on the central axis inside the second shell 20. Both output ends of the second motor 22 are fixedly connected to a third screw 24 rotatably installed inside the second shell 20. The outer wall of the third screw 24 is screwed with a protruding block 21 that slides inside the second shell 20. A storage hole 30 is provided at the bottom of the protruding block 21 away from the second motor 22. The interior of the storage hole 30 is rotatably connected to a support Plate 31, a lightweight hole 32 is opened on the outer wall of the support plate 31, and a pair of universal wheels 33 are fixedly connected to the bottom of the protruding block 21. A first adjusting wheel 23 connected to the support plate 31 is rotatably installed on the outer wall of the protruding block 21. Twisting the first adjusting wheel 23 makes the support plate 31 flip over. At this time, the universal wheel 33 contacts the ground, so that the first docking member 1 can be supported on the ground, making the overall force-bearing structure more stable. At the same time, it can also be moved directly on the ground based on this. It is convenient to move during use and easy to adjust its position. At the same time, the stability is further improved. During the process, the second motor 22 can be used to drive the protruding blocks 21 on both sides to slide inside the second shell 20 to increase the spacing to adapt to pits of different widths.

[0031] The bottom sliding assembly includes a movable plate 3 fixedly connected to the bottom base 10 of the first docking member 1, and the base 10 at the bottom of the second docking member 2 is slidably connected to the top of the movable plate 3, and the four corners of the bottom of the movable plate 3 are fixedly connected with pulleys. This design can realize the movement of the first docking member 1 and the second docking member 2 in the pit.

[0032] Working principle:

[0033] In actual use, it is only necessary to twist the rotary block 15 to drive out the second screw 16 so that the contact block 17 gradually moves away from the mounting block 14 and approaches the pipe, thereby achieving the fixation of the pipe and also adapting to pipes of different diameters, thereby making it more convenient in actual use. After the first docking member 1 and the second docking member 2 are firmly clamped on the pipe orifice of the pipe, the first motor 8 is started to drive the first screw 7 to rotate, and the housing 5 drives the second docking member 2 to approach the first docking member 1 through the connection of the connecting block 9. While completing the positioning of the pipes, it also replaces the manual process of bringing the two pipes close to each other, and can be used in relatively narrow pits, solving the problem of manual labor in completing pipe docking in the pit in the prior art, while saving more effort and achieving higher docking efficiency.

[0034] The second adjusting wheel 26 is twisted to flip the telescopic cylinder 27 out of the side plate 25, and then the anchor rod 29 stored in the telescopic cylinder 27 is pushed out by the push block 28. After the anchor rod 29 is inserted into the soil wall of the pit, the stability of the first docking member 1 is improved, so that it has enough weight to pull the second docking member 2. At the same time, the anchor rod 29 can adapt to soil pits of different widths according to the extended length. When not in use, the anchor rod 29 connected to the telescopic cylinder 27 are stored in the side plate 25, which is extremely convenient in actual use.

[0035] Twisting the first adjusting wheel 23 causes the support plate 31 to flip. At this time, the universal wheel 33 contacts the ground, so that the first docking member 1 can be supported on the ground, making the overall force-bearing structure more stable. At the same time, it can also be moved directly on the ground based on this. It is convenient to move and adjust its position during use, and its stability is further improved. During the process, the second motor 22 can drive the protruding blocks 21 on both sides to slide inside the second shell 20 to increase the spacing to adapt to pits of different widths.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention.

Claims

1. A water conservancy pipeline docking device, comprising a first docking member (1) and a second docking member (2) respectively clamped on two pipeline nozzles, characterized in that: The first docking member (1) and the second docking member (2) both comprise a clamping frame (11) and a base (10) fixedly connected to the bottom of the outer wall of the clamping frame (11); the inner ring of the clamping frame (11) is provided with evenly distributed clamping members (12); a stretching assembly (4) is provided between the first docking member (1) and the second docking member (2); and a sliding assembly is provided on the outer wall of the first docking member (1); The clamping member (12) includes a mounting block (14) fixedly connected to the inner and outer walls of the clamping frame (11), the outer wall of the mounting block (14) is provided with evenly distributed through holes (19), the bottom of the mounting block (14) is inserted and screwed with a second screw rod (16), the bottom of the second screw rod (16) is rotatably connected to a contact block (17), the top four corners of the contact block (17) are fixedly connected to second guide rods (18) that slide and are inserted into the through holes (19), the bottom of the outer wall of the mounting block (14) is rotatably connected to a rotary block (15), and the rotary block (15) is screwed to the outer wall of the second screw rod (16); The sliding assembly is used for allowing the first docking member (1) and the second docking member (2) to move on the ground or in a pit; The stretching assembly (4) is used to butt-join two pipes.

2. A water conservancy pipeline docking device according to claim 1, characterized in that: The stretching assembly (4) includes a shell (5) arranged on the top of the clamping frame (11), a first motor (8) is fixedly installed on one side of the outer wall of the shell (5), a first screw (7) rotatably installed inside the shell (5) is fixedly connected to the output end of the first motor (8), a moving block (6) sliding inside the shell (5) is screwed on the outer wall of the first screw (7), the bottom of the moving block (6) is fixedly connected to a connecting block (9) sliding inside the shell (5) and inserted through the bottom of the shell (5), and the connecting block (9) is fixedly connected to the top of the second docking member (2).

3. A water conservancy pipeline docking device according to claim 1, characterized in that: The outer wall of the first docking member (1) is fixedly connected to uniformly distributed first guide rods (13), and the first guide rods (13) slide through and are inserted into the outside of a side of the second docking member (2) away from the first docking member (1).

4. A water conservancy pipeline docking device according to claim 1, characterized in that: Side plates (25) are fixedly connected to both sides of the outer wall of the clamping frame (11) located on the first docking member (1), and the inner wall of the side plate (25) is rotatably connected to a telescopic cylinder (27). A second adjusting wheel (26) connected to the telescopic cylinder (27) is rotatably mounted on one side of the outer wall of the side plate (25), and an anchor rod (29) is inserted into and slidably connected to the interior of the telescopic cylinder (27), and a push block (28) is fixedly connected to the outer wall of the anchor rod (29).

5. The water conservancy pipeline docking device according to claim 1, characterized in that: The sliding assembly comprises a top sliding assembly arranged at the top of the first docking member (1) and a bottom sliding assembly arranged at the bottom of the first docking member (1), the top sliding assembly comprises a second housing (20) fixedly connected to the top of the first docking member (1), a second motor (22) is fixedly mounted on a central axis inside the second housing (20), both output ends of the second motor (22) are fixedly connected to a third screw (24) rotatably mounted inside the second housing (20), an outer wall of the third screw (24) is screwed with a protruding block (21) that slides inside the second housing (20), a receiving hole (30) is provided at the bottom of the protruding block (21) away from the second motor (22), a support plate (31) is rotatably connected inside the receiving hole (30), a lightweight hole (32) is provided on the outer wall of the support plate (31), a pair of universal wheels (33) are fixedly connected to the bottom of the protruding block (21), and a first adjusting wheel (23) connected to the support plate (31) is rotatably mounted on the outer wall of the protruding block (21).

6. A water conservancy pipeline docking device according to claim 5, characterized in that: The bottom sliding assembly comprises a movable plate (3) fixedly connected to a bottom base (10) of the first docking member (1), and a base (10) at the bottom of the second docking member (2) is slidably connected to the top of the movable plate (3), and pulleys are fixedly connected to the four bottom corners of the movable plate (3).