Pipe burying equipment for water conservancy and hydropower engineering

By designing a support platform, drive box, and threaded rod system, the problem of existing equipment being unable to be adjusted was solved, enabling adaptive adjustment to different pipe lengths and sizes, thus improving the equipment's applicability and laying efficiency.

CN223768259UActive Publication Date: 2026-01-06HEBEI OUZE ENGINEERING PROJECT MANAGEMENT CO LTD
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Patent Information

Application Number
CN202520615836.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-01-06
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

Existing pipe-laying equipment for water conservancy and hydropower projects cannot be adjusted according to different pipe sizes and lengths, resulting in a limited range of applicability.

Method used

A pipe-laying device for water conservancy and hydropower projects was designed. Through a support platform, drive box and threaded rod system, the length and size of the pipe can be adjusted. Combined with the use of hydraulic cylinders and casters, it can adapt to different pipe laying requirements.

Benefits of technology

It enables flexible adjustment based on pipe length and size, reducing damage during pipe laying and improving the equipment's applicability and laying efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water conservancy and hydropower engineering, and discloses water conservancy and hydropower engineering pipe burying equipment which comprises a supporting platform, a first driving box is internally and movably connected with a first driving rod, the first driving rod is internally and fixedly connected with a first threaded rod, and the outer surface of the first threaded rod is in threaded connection with a first threaded block; a first sliding block is fixedly connected to the bottom of the first threaded block, a sliding clamping block is slidably clamped in the sliding groove, and a second driving box is fixedly connected to the bottom of the sliding clamping block. According to the pipe length adjusting device, the rotating handle is rotated according to the length of a pipe, the two first threaded blocks drive the second driving boxes below the two first threaded blocks to move towards the opposite side and the back-to-back side to the proper positions respectively, and the effect of adapting to different pipe lengths is achieved. And the two sets of fixing clamping plates fix the pipe, so that follow-up pipeline laying is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy and hydropower engineering technology, specifically to a buried pipe device for water conservancy and hydropower engineering. Background Technology

[0002] Water conservancy and hydropower engineering is an engineering discipline that involves multiple fields such as water resource development and utilization, water conservancy hub construction, and hydropower generation. In water conservancy and hydropower engineering, pipeline laying is an important part of the work. Pipelines are generally buried underground. After the trench is dug, the pipeline needs to be lowered into the trench using pipe laying equipment.

[0003] Conventional pipe-laying equipment for water conservancy and hydropower projects cannot be adjusted according to different pipe sizes and lengths, resulting in a limited range of applications. Therefore, there is a need for pipe-laying equipment for water conservancy and hydropower projects that can be adjusted according to the length and size of the pipe. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a pipe-laying device for water conservancy and hydropower projects, which has the advantage of being adjustable according to the length and size of the pipe. This solves the problem that general pipe-laying devices for water conservancy and hydropower projects cannot be adjusted according to different pipe sizes and lengths, resulting in a limited range of applications.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pipe-laying device for water conservancy and hydropower projects, comprising a support platform, a first drive box fixedly connected to the top of the support platform, a first drive rod movably connected inside the first drive box, a throttle fixedly installed on the front surface of the first drive rod, a first limiting plate fixedly connected to the outer surface of the first drive rod, a first threaded rod fixedly connected inside the first drive rod, a first threaded block threadedly connected to the outer surface of the first threaded rod, a first slider fixedly connected to the bottom of the first threaded block, a connecting block fixedly connected to the bottom of the first slider, a sliding groove provided inside the support platform, a sliding block slidably engaging inside the sliding groove, the top of the sliding block being fixedly connected to the bottom of the connecting block, and a second drive box fixedly connected to the bottom of the sliding block.

[0008] Preferably, a second drive rod is movably connected inside the second drive box, a rotating block is fixedly installed on the right side of the second drive rod, a second limiting plate is fixedly connected to the outer surface of the second drive rod, a second threaded rod is fixedly connected inside the second drive rod, a second threaded block is threadedly connected to the outer surface of the second threaded rod, a second slider is fixedly connected to the bottom of the second threaded block, a fixing clamp is fixedly connected to the bottom of the second slider, and a support plate is fixedly connected to the opposite side of the fixing clamp.

[0009] Preferably, the bottom of the first drive box is provided with a first adjustment groove, the inside of the first adjustment groove is slidably connected to the outer surface of the first slider, and when the first threaded block moves, the first slider can slide in the first adjustment groove, which serves to limit the position of the first threaded block.

[0010] Preferably, the bottom of the second drive box is provided with a second adjustment groove, the interior of the second adjustment groove is slidably connected to the outer surface of the second slider, and when the second threaded block moves, the second slider can slide in the second adjustment groove, which serves to limit the movement of the second threaded block.

[0011] Preferably, a mounting plate is fixedly connected to the top of the support platform, and a push rod is fixedly installed on the rear surface of the mounting plate. The push rod on the mounting plate allows construction personnel to easily move the entire equipment.

[0012] Preferably, a hydraulic cylinder is fixedly installed at the bottom of the support platform, and a caster wheel is fixedly installed at the bottom of the hydraulic cylinder. The caster wheel can drive the entire equipment to move freely, and the hydraulic cylinder can adjust the height of the entire equipment. When laying pipes of different sizes, the height of the equipment can be changed. During laying, the equipment can also be lowered to the lowest point to reduce damage to the pipe by reducing the lowering distance.

[0013] Compared with the prior art, this utility model provides a buried pipe device for water conservancy and hydropower projects, which has the following beneficial effects:

[0014] 1. Traditional pipe-laying equipment for water conservancy and hydropower projects cannot be adjusted according to different pipe sizes and lengths. The design of this utility model is to rotate the handle according to the pipe length, so that the two first threaded blocks drive the second drive box below to move to the appropriate position on opposite sides, thus achieving the effect of adapting to different pipe lengths. This utility model first replaces the corresponding fixing plate according to the pipe size, and then rotates the rotating blocks to fix the pipe with the two sets of fixing plates, so as to facilitate subsequent pipeline laying.

[0015] 2. This pipe-laying equipment integrates the function of adjusting the pipe size and length according to the pipe size. The equipment has a first adjustment groove and a second adjustment groove respectively opened in the first drive box and the second drive box. When the first threaded block and the second threaded block move, the first slider can slide in the first adjustment groove and the second slider can slide in the second adjustment groove, which serves to limit the movement of the first threaded block and the second threaded block. The equipment moves by pushing the push rod to make the caster wheel drive the entire equipment to move. At the same time, the hydraulic cylinder can be activated to adjust the height of the equipment to accommodate pipes of different sizes. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a side view of the first drive box of this utility model.

[0019] Figure 4 This is a cross-sectional view of the second drive box of this utility model.

[0020] The components are as follows: 1. Support platform; 2. First drive box; 3. First drive rod; 4. Turning handle; 5. First limiting plate; 6. First threaded rod; 7. First threaded block; 8. First slider; 9. Connecting block; 10. Slide groove; 11. Sliding block; 12. Second drive box; 13. Second drive rod; 14. Turning block; 15. Second limiting plate; 16. Second threaded rod; 17. Second threaded block; 18. Second slider; 19. Fixed clamping plate; 20. Support plate; 21. First adjusting groove; 22. Second adjusting groove; 23. Mounting plate; 24. Push rod; 25. Hydraulic cylinder; 26. Universal wheel. Detailed Implementation

[0021] 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.

[0022] Example 1:

[0023] Referring to Figures 1-3, a pipe-laying device for water conservancy and hydropower projects includes a support platform 1. A first drive box 2 is fixedly connected to the top of the support platform 1. A first drive rod 3 is movably connected inside the first drive box 2. A throttle 4 is fixedly installed on the front surface of the first drive rod 3. A first limiting plate 5 is fixedly connected to the outer surface of the first drive rod 3. A first threaded rod 6 is fixedly connected inside the first drive rod 3. A first threaded block 7 is threadedly connected to the outer surface of the first threaded rod 6. A first slider 8 is fixedly connected to the bottom of the first threaded block 7. A connecting block 9 is fixedly connected to the bottom of the first slider 8. The support platform 1 has a sliding groove 10 inside, and a sliding block 11 is slidably engaged inside the sliding groove 10. The top of the sliding block 11 is fixedly connected to the bottom of the connecting block 9. The bottom of the sliding block 11 is fixedly connected to the second drive box 12. The bottom of the first drive box 2 has a first adjustment groove 21. The inside of the first adjustment groove 21 is slidably connected to the outer surface of the first slider 8. The top of the support platform 1 is fixedly connected to the mounting plate 23. The rear surface of the mounting plate 23 is fixedly mounted with a push rod 24. The bottom of the support platform 1 is fixedly mounted with a hydraulic cylinder 25. The bottom of the hydraulic cylinder 25 is fixedly mounted with a caster wheel 26.

[0024] Working principle: First, push the push rod 24 to move the caster wheel 26 to the trench where the pipe needs to be laid. Adjust the distance between the two sets of fixed clamps 19 according to the length of the pipe. When the pipe is short, turn the handle 4 in the opposite direction to make the first drive rod 3 drive the first threaded rod 6 in reverse. Because the threads of the two first threaded rods 6 are different and the threads of the two first threaded blocks 7 on them are also corresponding, the two first threaded blocks 7 can drive the second drive box 12 to move to the opposite side to a suitable position through the first slider 8, connecting block 9 and sliding block 11. When the pipe is long, turn the handle 4 in the forward direction to make the first threaded block 7 drive the second drive box 12 to move to the opposite side to a suitable position. During the adjustment process, the sliding block 11 can slide in the slide groove 10 to assist the movement and make the movement process more stable. The first limit plate 5 restricts the movement range of the first threaded block 7.

[0025] Example 2:

[0026] Referring to Figures 1, 2, and 4, a second drive rod 13 is movably connected inside the second drive box 12. A rotating block 14 is fixedly installed on the right side of the second drive rod 13. A second limiting plate 15 is fixedly connected to the outer surface of the second drive rod 13. A second threaded rod 16 is fixedly connected inside the second drive rod 13. A second threaded block 17 is threadedly connected to the outer surface of the second threaded rod 16. A second slider 18 is fixedly connected to the bottom of the second threaded block 17. A fixing clamp 19 is fixedly connected to the bottom of the second slider 18. A support plate 20 is fixedly connected to the opposite side of the fixing clamp 19. A second adjustment groove 22 is opened at the bottom of the second drive box 12. The interior of the second adjustment groove 22 is slidably connected to the outer surface of the second slider 18.

[0027] Working principle: After the position of the second drive box 12 is adjusted, it is adjusted according to the size of the pipe. When the pipe is thicker, the corresponding size of the fixed clamp 19 is replaced first, and then the rotating block 14 is rotated in the opposite direction to make the second drive rod 13 drive the second threaded rod 16 to reverse together. Because the thread directions of the two second threaded rods 16 are different, and the two second threaded blocks 17 on them also have corresponding threads, the two second threaded blocks 17 can drive the fixed clamp 19 and the support plate 20 to move and close to the opposite side through the second slider 18. Because of the presence of the support plate 20, the pipe can be placed on the support plate 20 by passing through the two sets of fixed clamps 19 respectively. At this time, the hydraulic cylinder 25 is controlled to be lowered to the lowest position, and the rotating block 14 is rotated in the forward direction at the designated position to put the pipe into the ditch to complete the laying. By reducing the height of the pipe falling into the ditch, the damage to the pipe is reduced. The second limit plate 15 plays the role of limiting the movement range of the second threaded block 17.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water conservancy and hydropower engineering pipe burying equipment comprising a support platform (1), characterized in that: The top of supporting platform (1) is fixedly connected with first drive box (2), the inside of first drive box (2) is movably connected with first drive rod (3), the front surface of first drive rod (3) is fixedly installed with handle (4), the outer surface of first drive rod (3) is fixedly connected with first limit board (5), the inside of first drive rod (3) is fixedly connected with first threaded rod (6), the outer surface of first threaded rod (6) is threadedly connected with first threaded block (7), the bottom of first threaded block (7) is fixedly connected with first sliding block (8), the bottom of first sliding block (8) is fixedly connected with connecting block (9), the inside of supporting platform (1) is provided with sliding slot (10), the inside of sliding slot (10) is slidably clamped with sliding clamping block (11), the top of sliding clamping block (11) is fixedly connected with the bottom of connecting block (9), the bottom of sliding clamping block (11) is fixedly connected with second drive box (12).

2. The water conservancy and hydropower engineering pipe-burying equipment according to claim 1, characterized in that: The inside of second drive box (12) is movably connected with second drive rod (13), the right side of second drive rod (13) is fixedly installed with rotating block (14), the outer surface of second drive rod (13) is fixedly connected with second limit board (15), the inside of second drive rod (13) is fixedly connected with second threaded rod (16), the outer surface of second threaded rod (16) is threadedly connected with second threaded block (17), the bottom of second threaded block (17) is fixedly connected with second sliding block (18), the bottom of second sliding block (18) is fixedly connected with fixed clamping plate (19), the opposite side of fixed clamping plate (19) is fixedly connected with supporting plate (20).

3. The water conservancy and hydropower engineering pipe-burying equipment according to claim 1, characterized in that: The bottom of first drive box (2) is provided with first adjusting groove (21), and the inside of first adjusting groove (21) is slidably connected with the outer surface of first sliding block (8).

4. The water conservancy and hydropower engineering pipe-burying equipment according to claim 2, characterized in that: The bottom of second drive box (12) is provided with second adjusting groove (22), and the inside of second adjusting groove (22) is slidably connected with the outer surface of second sliding block (18).

5. The water conservancy and hydropower engineering buried pipe equipment according to claim 1, characterized in that: The top of supporting platform (1) is fixedly connected with mounting plate (23), and the rear surface of mounting plate (23) is fixedly installed with push rod (24).

6. The water conservancy and hydropower engineering pipe-burying equipment according to claim 1, characterized in that: The bottom of supporting platform (1) is fixedly installed with hydraulic oil cylinder (25), and the bottom of hydraulic oil cylinder (25) is fixedly installed with universal wheel (26).