River levee protection slope stone laying auxiliary device

By designing an auxiliary device for laying stones on riverbank protection slopes that includes a base plate, support, and control structure, automatic stone laying is achieved by using the combination of pull ropes and arc plates. This solves the problems of high operation difficulty and low efficiency of existing devices, improves laying efficiency, and reduces gaps.

CN223793544UActive Publication Date: 2026-01-13XIAOGAN WATER CONSERVANCY SURVEY & DESIGN INST CO LTD
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Patent Information

Application Number
CN202520094084.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-13
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing auxiliary devices for laying stones on riverbank protection slopes have problems such as increased operational difficulty and reduced work efficiency, especially when the stone specifications are inconsistent, requiring manual filling of gaps and increasing difficulty when moving the device on the slope.

Method used

An auxiliary device for laying stones on riverbank protection slopes was designed, comprising a base plate, a support frame, a control structure, and a fixing structure. By using a pull rope and an arc plate in the control structure in conjunction with a collar, workers only need to control the sliding speed of the pull rope to achieve automatic stone laying, reducing the difficulty of operation and improving efficiency.

Benefits of technology

It enables automated stone laying, reduces manual operation, lowers the difficulty of laying stones on riverbank protection slopes, improves work efficiency, reduces gaps, and enhances aesthetics.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223793544U_ABST
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Abstract

The utility model relates to the technical field of river levee protection slope stone laying auxiliary devices, in particular to a river levee protection slope stone laying auxiliary device which comprises a bottom plate and a support, the front end and the rear end of the top of the bottom plate are fixedly connected with the bottom of the support respectively, and a control structure is connected to a notch in the outer wall of the support. The front side and the rear side of the top of the bottom plate are connected with fixing structures correspondingly. When the bottom of the square frame makes contact with the bottom of the slope protection, the worker below the slope protection separates the arc plate from the straight rod, and then the lantern ring below the pull rope and the arc plate are pulled to the position above the slope protection, so that the slope protection is completed. The operations are repeatedly carried out, so that the laying of a plurality of square frames and stones can be completed, the original laying form is changed, the operation difficulty of the river levee protection slope stone laying auxiliary device is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for laying stones on riverbank protection slopes, specifically an auxiliary device for laying stones on riverbank protection slopes. Background Technology

[0002] The auxiliary device for laying stones on the slope of the river embankment is a device that makes it easier to lay stones on the surface of the slope, which can save a lot of manpower.

[0003] For example, a riverbank protection slope stone laying auxiliary device with announcement number "CN220724982U" uses a controller to control a motor to drive a worm gear to mesh with a worm wheel, which in turn drives a sprocket to mesh with a chain via a fixed shaft on one side. At this point, the chain will move the laying personnel and the protection slope stones on the support plate to the designated location via a positioning shaft. The laying personnel only need to remove the protection slope stones for laying, without having to manually carry the protection slope stones back and forth on the slope, thus reducing the workload of the laying personnel and improving the laying efficiency of riverbank protection slope stones. However, in the use of the riverbank protection slope stone laying auxiliary device, although there is no need for manual up and down carrying of stones, personnel still need to place the stones. Since the stone sizes are different, there will be gaps, which need to be filled later. In addition, the device needs to be moved up the slope, which increases the operation difficulty of the riverbank protection slope stone laying auxiliary device and reduces work efficiency. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of increased operational difficulty and reduced work efficiency of auxiliary devices for laying stones on riverbank protection slopes, and to propose an auxiliary device for laying stones on riverbank protection slopes.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design an auxiliary device for laying riprap for riverbank protection, including a base plate and a support. The top front and rear ends of the base plate are fixedly connected to the bottom of the support. The outer wall groove of the support is connected to a control structure. The top front and rear sides of the base plate are connected to a fixing structure. Multiple rollers are fixedly connected to the bottom outer side of the base plate, and the bottom of the rollers is attached to the slope protection.

[0007] Preferably, the control structure includes a round rod and a pull rope. The outer end of the round rod is fixedly connected to the groove on the outer wall of the bracket. The outer wall of the round rod is in contact with the outer wall of the pull rope. A collar is wound around the bottom of the outer wall of the pull rope. An arc plate is fixedly connected to the bottom of the collar. A straight rod is inserted into the inner wall of the arc plate.

[0008] Preferably, a square frame is fixed to the end of the straight rod.

[0009] Preferably, the left side of the square frame is fitted against the outer wall of the slope protection.

[0010] Preferably, the fixing structure includes a screw and a handle, the outer wall of the screw is threaded to the top of the base plate, the top of the screw is fixedly connected to the bottom of the handle, and a pin is fixedly connected to the bottom of the screw.

[0011] Preferably, the bottom of the pin is in contact with the top of the slope protection.

[0012] This utility model proposes an auxiliary device for laying stones on riverbank protection slopes. The beneficial effects are as follows: By connecting the straight rod in the slot above the square frame to the inner wall of the arc plate in the control structure, stones are filled into the square frame. Then, a worker descends to the bottom of the slope. At this point, the worker on the slope relaxes, and the square frame, due to its own weight, moves the pull rope downwards in conjunction with the arc plate and the collar. The top of the pull rope slides on the outer wall of the round rod. The worker only needs to control the speed of the pull rope's sliding. When the bottom of the square frame contacts the bottom of the slope, the worker below the slope disengages the arc plate and straight rod, and then pulls the collar and arc plate below the pull rope to the top of the slope. Repeating this operation completes the laying of multiple square frames and stones, changing the original laying method, reducing the operational difficulty of the auxiliary device for laying stones on riverbank protection slopes, and improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure of A in the middle;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure of B in the middle;

[0016] Figure 4 for Figure 1 A schematic diagram of the structure of C;

[0017] Figure 5 for Figure 1 A schematic diagram showing the connection relationship between the base plate, the bracket, and the round rod.

[0018] In the diagram: 1. Base plate, 2. Control structure, 201. Round rod, 202. Pull rope, 203. Ring, 204. Arc plate, 205. Straight rod, 206. Square frame, 3. Fixing structure, 301. Screw, 302. Handle, 303. Peg, 4. Bracket, 5. Roller, 6. Slope protection, 7. Sleeve. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Example 1:

[0021] Please see Figure 1-5 In this embodiment, an auxiliary device for laying riprap for riverbank protection includes a base plate 1 and a support 4. The top front and rear ends of the base plate 1 are fixedly connected to the bottom of the support 4. The outer wall groove of the support 4 is connected to a control structure 2. The top front and rear sides of the base plate 1 are connected to a fixing structure 3. Multiple rollers 5 are fixedly connected to the bottom outer side of the base plate 1. The rollers 5 facilitate the overall movement of the device. The bottom of the rollers 5 is attached to the slope protection 6.

[0022] The control structure 2 includes a round rod 201 and a pull rope 202. The outer end of the round rod 201 is fixedly connected to the groove on the outer wall of the bracket 4. The outer wall of the round rod 201 is in contact with the outer wall of the pull rope 202. The pull rope 202 is made of high-strength polyethylene fiber. A collar 203 is wound around the bottom of the outer wall of the pull rope 202. An arc plate 204 is fixedly connected to the bottom of the collar 203. A straight rod 205 is inserted into the inner wall of the arc plate 204. A square frame 206 is fixedly connected to the end of the straight rod 205. The inner wall of the square frame 206 is filled with stone and laid on the slope protection 6 together, which can reduce the gaps between the joints and improve the aesthetics.

[0023] By connecting the straight rod 205 in the slot above the square frame 206 to the inner wall of the arc plate 204 in the control structure 2, and then filling the square frame 206 with stones, a worker goes down to the bottom of the slope 6. At this time, the worker on the slope 6 relaxes, and the square frame 206, due to its own weight, will move the pull rope 202 downward in conjunction with the arc plate 204 and the collar 203. The top of the pull rope 202 will slide on the outer wall of the round rod 201. The worker only needs to control the sliding speed of the pull rope 202. When the bottom of the square frame 206 contacts the bottom of the slope 6, the worker below the slope 6 will disengage the arc plate 204 and the straight rod 205, and then pull the top of the pull rope 202. The above operation can be repeated to complete the laying of multiple square frames 206 and stones, changing the original laying method, reducing the operation difficulty of the auxiliary device for laying stones on the riverbank protection slope, and improving work efficiency.

[0024] The left side of the square frame 206 is attached to the outer wall of the slope protection 6. The fixing structure 3 includes a screw 301 and a handle 302. The outer wall of the screw 301 is threaded to the top of the base plate 1. The top of the screw 301 is fixed to the bottom of the handle 302. The handle 302 facilitates the screw 301 to rotate up and down through the base plate 1. A pin 303 is fixed to the bottom of the screw 301. The bottom of the pin 303 is attached to the top of the slope protection 6.

[0025] Working principle:

[0026] The location of the auxiliary device for laying riprap on the riverbank protection slope is fixed:

[0027] The device is moved to the designated position of the slope protection 6 by the bottom roller 5, and then the handle 302 drives the screw 301 to rotate downward through the base plate 1. The rotating screw 301 moves downward with the pin 303, so that the pin 303 is inserted into the top of the slope protection 6, thus completing the fixation of the device position.

[0028] Use of auxiliary devices for laying riprap on riverbank protection slopes:

[0029] Then, depending on the size of the square frame 206 to be transported, it is determined whether the pull rope 202 needs to be connected to the lifting equipment. For small square frames 206, the pull rope 202 can be manually controlled. First, the straight rod 205 in the upper slot of the square frame 206 is inserted into the inner wall of the arc plate 204. Then, the stone is filled into the square frame 206. Then, a worker goes down to the bottom of the slope 6. At this time, the worker on the slope 6 relaxes, and the square frame 206, due to its own weight, will cooperate with the arc plate 204 and the collar 203 to move the pull rope 202 downward. The top of the pull rope 202 will slide on the outer wall of the round rod 201. The worker only needs to control the sliding speed of the pull rope 202. When the bottom of the square frame 206 contacts the bottom of the slope 6, the worker below the slope 6 disengages the arc plate 204 and the straight rod 205. Then, the collar 203 and the arc plate 204 below the pull rope 202 are pulled to the top of the slope 6. The above operation is repeated to complete the laying of multiple square frames 206 and stone.

[0030] Example 2:

[0031] Please see Figure 1-5 In this embodiment, an auxiliary device for laying riprap for riverbank protection also includes a sleeve 7, the inner wall of which is fixedly connected to the left end of the outer wall of the pull rope 202.

[0032] Working principle:

[0033] When the square frame 206 is large, the pull rope 202 needs to be fixed to the output end of the lifting equipment. The sleeve 7 will increase the thickness of the end of the pull rope 202. When the pull rope 202 is knotted, the sleeve 7 will form a restriction to prevent the knot of the pull rope 202 from coming loose.

[0034] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A kind of river embankment protection slope stone laying auxiliary device, including bottom plate (1) and support (4), the top of the bottom plate (1) is respectively fixed with the bottom of support (4) at both ends, it is characterized by: The outer wall slot of the support (4) is connected with a control structure (2), the top of the bottom plate (1) is connected with a fixing structure (3) on the front and rear sides respectively, the bottom outer side of the bottom plate (1) is fixedly connected with a plurality of rollers (5), and the bottom of the roller (5) is attached with a slope protection (6).

2. A device according to claim 1, wherein: The control structure (2) comprises a round rod (201) and a pull rope (202), the outer wall end of the round rod (201) is fixedly connected with the outer wall slot of the support (4), the outer wall of the round rod (201) is attached with the outer wall of the pull rope (202), the outer wall bottom of the pull rope (202) is woundly connected with a thimble (203), the bottom of the thimble (203) is fixedly connected with an arc plate (204), and the inner wall of the arc plate (204) is inserted with a straight rod (205).

3. A device according to claim 2, wherein: The end of the straight rod (205) is fixedly connected with a square frame (206).

4. A device according to claim 3, wherein: The left side of the square frame (206) is attached with the outer wall of the slope protection (6).

5. A device according to claim 1, wherein: The fixing structure (3) comprises a screw rod (301) and a handle (302), the outer wall of the screw rod (301) is threadedly connected with the top of the bottom plate (1), the top of the screw rod (301) is fixedly connected with the bottom of the handle (302), and the bottom of the screw rod (301) is fixedly connected with a plug pin (303).

6. A device according to claim 5, wherein: The bottom of the plug pin (303) is attached with the top of the slope protection (6).

Citation Information

Patent Citations

  • River levee protection slope stone laying auxiliary device

    CN220724982U