A safety pipe laying device for water conservancy construction

By designing an automated safety pipe-laying device, which utilizes support bases, hydraulic cylinders, and gripping mechanisms to achieve automated pipe placement, the high costs and safety risks caused by manual handling in water conservancy construction are solved, thereby improving construction efficiency and safety.

CN224283681UActive Publication Date: 2026-05-26YUNNAN JIANTOU HONGHE CONSTRUCTION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNNAN JIANTOU HONGHE CONSTRUCTION CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In water conservancy construction, the layout of drainage pipelines relies on manual handling, resulting in high costs, low efficiency, and safety risks, which are difficult to effectively solve with existing technologies.

Method used

Design a safe pipe laying device that includes a support base, hydraulic cylinder, working platform, and gripping mechanism to realize automatic pipe picking and feeding, and to automate pipe laying using track movement and hydraulic system.

Benefits of technology

It reduces labor costs, improves construction efficiency, avoids safety risks caused by manual handling, adapts to pipes of different diameters and lengths, and enhances construction safety and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of construction equipment technology, and more particularly to a safe pipe laying device for water conservancy construction. It includes a first support base, a second support base, a first hydraulic cylinder, a working platform, a first gripping mechanism, and a second gripping mechanism. The first and second support bases are connected to the working platform via the upper first and second hydraulic cylinders to form a support structure. A discharge port is provided on the upper part of the working platform, and the first and second gripping mechanisms are respectively located on both sides of the discharge port. The second gripping mechanism includes a connecting base, a transverse slide bar, a sliding base, a first connecting rod, a second connecting rod, and a mechanical gripper. The connecting base is movably connected to the screw and groove on the transverse slide bar via a screw hole and a rotating wheel at its bottom, respectively. The upper part of the sliding base is connected to the mechanical gripper via the first and second connecting rods. This utility model enables automatic picking, handling, and feeding of water pipes, reducing construction costs and improving work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to a safe pipe laying device for water conservancy construction. Background Technology

[0002] In the field of water conservancy engineering construction, the layout of drainage pipelines is a crucial and fundamental task. Currently, the layout of drainage pipelines during water conservancy construction generally relies on manual handling to place the pipelines into pre-excavated trenches. Specifically, workers must first move the pipelines from the transport vehicle to the ground, and then from the ground to the pre-buried trench. This traditional method has many drawbacks. On the one hand, multiple manual handling operations significantly increase labor costs and result in extremely low work efficiency and slow construction progress. On the other hand, due to the weight of the pipelines and the complexity of the handling process, manual pipeline handling poses a high risk of pipeline slippage and injury to workers, causing significant inconvenience and potential harm. Therefore, a safe pipeline laying device for water conservancy construction has been developed to overcome the above problems, reducing construction costs, improving work efficiency, and ensuring construction safety. Utility Model Content

[0003] The purpose of this utility model is to provide a safe pipe laying device for water conservancy construction, which can realize automatic picking, handling and feeding of water pipes, reduce construction costs and improve work efficiency.

[0004] The technical implementation scheme of this utility model is as follows:

[0005] A safe pipe-laying device for hydraulic construction includes a first support base, a second support base, a first hydraulic cylinder, a working platform, a first gripping mechanism, and a second gripping mechanism. The first and second support bases are connected to the working platform via the first and second hydraulic cylinders at the top to form a support structure. A discharge port is provided at the top of the working platform, and the first and second gripping mechanisms are respectively provided on both sides of the discharge port. The second gripping mechanism includes a connecting base, a transverse slide bar, a sliding base, a first connecting rod, a second connecting rod, and a mechanical gripper. The connecting base is movably connected to the screw and slide groove on the transverse slide bar through a screw hole and a rotating wheel at the bottom, respectively. The upper part of the sliding base is connected to the mechanical gripper through the first and second connecting rods. A battery and a control box are provided at the top of the working platform.

[0006] Optionally, the upper part of the sliding base is connected to the first connecting rod via a rotating support, and a first drive motor is provided inside the sliding base. The first drive motor is connected to the rotating support to form a first rotating mechanism. The other end of the first connecting rod is rotatably connected to the second connecting rod via a first rotating shaft, and the first rotating shaft is connected to the second drive motor via a connector to form a second rotating mechanism.

[0007] Optionally, the other end of the second link is connected to the connecting seat at one end of the mechanical gripper via the second rotating shaft, and the second rotating shaft is connected to the third drive motor via a coupling to form a third transmission mechanism.

[0008] Optionally, the drive shaft of the mechanical gripper is connected to a fourth drive motor.

[0009] Optionally, the screw is mounted inside the transverse slide bar via a bearing housing, and the screw is connected to the fifth drive motor via a coupling.

[0010] Optionally, the lateral slide bar is connected to the work platform via a connecting base.

[0011] Optionally, the first support base and the second support base are equipped with a hydraulic system, and the hydraulic system is connected to the first hydraulic cylinder and the second hydraulic cylinder.

[0012] Optionally, the bottom of the first support base and the second support base are provided with tracks, and the tracks are connected to the upper gearbox, and the gearbox is connected to the sixth drive motor.

[0013] This utility model has the following advantages:

[0014] 1. This technical solution can automatically remove the pipeline from the pipeline transport vehicle, and can also move the pipeline and lay it in the pre-excavated pre-embedded trench. There is no need for manual handling and pipe laying, which not only reduces labor costs, but also avoids the damage caused by manual handling, thus improving the safety of construction.

[0015] 2. This technical solution can handle pipes of different diameters. The robotic arm can handle pipes of different diameters, which is highly flexible and convenient for workers to operate.

[0016] 3. This technical solution can pick up and drop pipes of different lengths, move with the transport vehicle, facilitate the arrangement of pipes in different locations, and adopts tracked movement, which makes it more stable. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the track section of this utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the second gripping mechanism of this utility model.

[0020] The meanings of the reference numerals in the figure are as follows: 1-Working platform, 2-First support seat, 3-Second support seat, 4-Second hydraulic cylinder, 5-First gripping mechanism, 6-Second gripping mechanism, 601-Connecting base, 602-Bearing seat, 603-Transverse slide bar, 604-Sliding base, 605-Rotating wheel, 606-Rotating support, 607-First connecting rod, 608-Second connecting rod, 609-Second drive motor, 610-Connecting seat, 611-Third drive motor, 612-Fourth drive motor, 613-Mechanical gripper, 614-Fifth drive motor, 7-Reduction gearbox, 8-Sixth drive motor, 9-First hydraulic cylinder, 10-Crawler. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0022] like Figures 1-3 As shown, a safe pipe-laying device for hydraulic construction includes a first support base 2, a second support base 3, a first hydraulic cylinder 9, a working platform 1, a first gripping mechanism 5, and a second gripping mechanism 6. The first support base 2 and the second support base 3 are connected to the working platform 1 through the first hydraulic cylinder 9 and the second hydraulic cylinder 4 at the top to form a support structure. The upper part of the working platform 1 is provided with a discharge port, and the first gripping mechanism 5 and the second gripping mechanism 6 are respectively provided on both sides of the discharge port. The second gripping mechanism 6 includes a connecting base 601, a transverse slide bar 603, a sliding base 604, a first connecting rod 607, a second connecting rod 608, and a mechanical gripper 613. The connecting base 601 is movably connected to the screw and the groove on the transverse slide bar 603 through the screw hole at the bottom and the rotating wheel 605, respectively. The upper part of the sliding base 604 is connected to the mechanical gripper 613 through the first connecting rod 607 and the second connecting rod 608. A battery and a control box are provided on the upper part of the working platform 1.

[0023] It should be noted that the upper part of the first support seat 2 and the second support seat 3 is connected to the working platform 1 through the first hydraulic cylinder 9 to form a support structure. Furthermore, the first gripping mechanism 5 and the second gripping mechanism 6 are set on the upper part of the working platform 1. The two gripping mechanisms can grip the pipes in the carriage and transfer them to the deployment area and put them down, thereby realizing automated operation and improving the practicality of the equipment.

[0024] It should be further explained that the first gripping mechanism 5 and the second gripping mechanism 6 have basically the same structure. A horizontal slide bar 603 is provided on the upper part of the connecting base 601, and a sliding base 604 is provided on the upper part of the horizontal slide bar 603. It can be driven by the fifth drive motor 614, so that the entire structure can move on the horizontal slide bar. The upper part of the sliding base 604 is connected to the first connecting rod 607 through the rotating support 606. The first connecting rod 607 is connected to the mechanical gripper 613 through the second connecting rod 608, which can realize the up and down movement of the mechanical gripper 613, which is convenient for gripping the pipe.

[0025] like Figures 1-3 As shown, the upper part of the sliding base 604 is connected to the first connecting rod 607 via a rotating support 606, and a first drive motor is provided inside the sliding base 604. The first drive motor is connected to the rotating support 606 to form a first rotating mechanism. The other end of the first connecting rod 607 is rotatably connected to the second connecting rod 608 via a first rotating shaft, and the first rotating shaft is connected to the second drive motor 609 via a connector to form a second rotating mechanism. The other end of the second connecting rod 608 is connected to the connecting seat 610 at one end of the mechanical gripper 613 via a second rotating shaft, and the second rotating shaft is connected to the third drive motor 611 via a coupling to form a third transmission mechanism. The transmission shaft of the mechanical gripper 613 is connected to the fourth drive motor 612.

[0026] It should be noted that the other end of the first link 607 is rotatably connected to the second link 608 via the first rotating shaft, and the first rotating shaft is connected to the second drive motor 609 via a connector, which can rotate the entire second link 608, thereby rotating the mechanical gripper 613, thus realizing the angle adjustment of the mechanical gripper 613.

[0027] It should be further explained that the other end of the second connecting rod 608 is connected to the connecting seat 610 at one end of the mechanical gripper 613 through the second rotating shaft, and can be rotated by the third drive motor 611, thereby realizing further driving of the mechanical gripper 613, thus realizing the angle adjustment of the mechanical gripper 613, which is convenient for adjustment and easy to grip the pipe.

[0028] like Figures 1-3 As shown, the screw is installed inside the transverse slide bar 603 via a bearing seat 602, and the screw is connected to the fifth drive motor 614 via a coupling; the transverse slide bar 603 is connected to the working platform 1 via a connecting base 601; the first support seat 2 and the second support seat 3 are equipped with hydraulic systems, and the hydraulic systems are connected to the first hydraulic cylinder 9 and the second hydraulic cylinder 4; the bottom of the first support seat 2 and the second support seat 3 is equipped with tracks 10, and the tracks 10 are connected to the upper gearbox 7, and the gearbox 7 is connected to the sixth drive motor 8.

[0029] It should be noted that the upper part of the first support base 2 and the second support base 3 is equipped with a hydraulic system to drive two hydraulic cylinders, thereby facilitating the lifting and lowering of the work platform 1 and making it easy to adjust the height; the bottom of the first support base 2 and the second support base 3 is equipped with tracks 10, which can be driven by the sixth drive motor 8 to realize the movement of the entire mechanism.

[0030] Working principle:

[0031] In use, the track motor is controlled by a remote control device to drive the track wheels to rotate, thereby rotating the track 10 and moving the entire equipment to the top of the vehicle. Then, the first hydraulic cylinder 9 and the second hydraulic cylinder 4 drive the working platform 1 to slowly descend, so that the rectangular groove in the middle of the working platform 1 is inserted into the vehicle. Then, the robotic arms 64 and robotic hands 66 on the first pipe gripping device 5 and the second pipe gripping device 6 work to pick up the pipe. After picking up the pipe, the first hydraulic cylinder 9 and the second hydraulic cylinder 4 are used to raise the working platform 1 to a suitable height. Then, the track is used to move the pipe to the top of the pre-buried groove. Finally, the pipe is slowly placed into the groove to realize the arrangement of the pipe.

[0032] 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 to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A safety pipe-laying device for hydraulic construction, comprising a first support base (2), a second support base (3), a first hydraulic cylinder (9), a working platform (1), a first gripping mechanism (5), and a second gripping mechanism (6), characterized in that, The first support base (2) and the second support base (3) are connected to the working platform (1) through the first hydraulic cylinder (9) and the second hydraulic cylinder (4) at the top to form a support structure. The working platform (1) is provided with a discharge port at the top, and the first gripping mechanism (5) and the second gripping mechanism (6) are respectively provided on both sides of the discharge port. The second gripping mechanism (6) includes a connecting base (601), a transverse slide bar (603), a sliding base (604), a first connecting rod (607), a second connecting rod (608), and a mechanical gripper (613). The connecting base (601) is movably connected to the screw and the groove on the transverse slide bar (603) through the screw hole at the bottom and the wheel (605) respectively. The upper part of the sliding base (604) is connected to the mechanical gripper (613) through the first connecting rod (607) and the second connecting rod (608). The upper part of the work platform (1) is equipped with a battery and a control box.

2. A safe pipe-laying device for hydraulic construction according to claim 1, characterized in that, The upper part of the sliding base (604) is connected to the first connecting rod (607) through the rotating support (606), and the sliding base (604) is provided with a first drive motor. The first drive motor is connected to the rotating support (606) to form a first rotating mechanism. The other end of the first link (607) is rotatably connected to the second link (608) through the first rotating shaft, and the first rotating shaft is connected to the second drive motor (609) through the connector to form the second rotating mechanism.

3. A safe pipe-laying device for hydraulic construction according to claim 2, characterized in that, The other end of the second link (608) is connected to the connecting seat (610) at one end of the mechanical gripper (613) via the second rotating shaft, and the second rotating shaft is connected to the third drive motor (611) via a coupling to form a third transmission mechanism.

4. A safe pipe-laying device for hydraulic construction according to claim 3, characterized in that, The drive shaft of the mechanical gripper (613) is connected to the fourth drive motor (612).

5. A safe pipe-laying device for hydraulic construction according to claim 1, characterized in that, The screw is located inside the transverse slide bar (603) via a bearing housing (602), and the screw is connected to the fifth drive motor (614) via a coupling.

6. A safe pipe-laying device for hydraulic construction according to claim 1, characterized in that, The transverse slide bar (603) is connected to the working platform (1) via the connecting base (601).

7. A safe pipe-laying device for hydraulic construction according to claim 1, characterized in that, The first support base (2) and the second support base (3) are equipped with hydraulic systems, and the hydraulic systems are connected to the first hydraulic cylinder (9) and the second hydraulic cylinder (4).

8. A safe pipe-laying device for hydraulic construction according to claim 7, characterized in that, The bottom of the first support base (2) and the second support base (3) are provided with tracks (10), and the tracks (10) are connected to the upper gearbox (7), and the gearbox (7) is connected to the sixth drive motor (8).