Foldable fence for road maintenance engineering

By designing sturdy and connecting components, the problems of cumbersome fence disassembly and large space occupation during transportation are solved, enabling convenient disassembly and stabilization of the fence, improving construction safety and reducing transportation costs.

CN223880885UActive Publication Date: 2026-02-06SHAANXI TRANSPORT HLDG GRP CO LTD
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Patent Information

Application Number
CN202520108772.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-02-06
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing fence connection methods are either non-removable or difficult to disassemble, resulting in cumbersome disassembly work, large space occupation, high transportation costs, and difficulty in maintaining stability on uneven ground.

Method used

Employing stabilizing and connecting components, including threaded rods, rotating blocks, threaded plates, U-shaped blocks, inserts, and casters, the fence can be easily disassembled and secured, making it suitable for uneven ground.

Benefits of technology

It improves the stability and construction safety of the fence, reduces dismantling time and transportation space, and lowers transportation costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foldable fence for road maintenance engineering, which belongs to the technical field of road maintenance and comprises a plurality of fence bodies, frame bodies are fixedly connected to two sides of the plurality of fence bodies, stabilizing components are connected to the plurality of frame bodies, and connecting components are connected between the adjacent frame bodies. The stability of the fence is improved through the stabilizing assemblies, the fence can be kept horizontal, the fence is suitable for the uneven ground, the stabilizing effect is improved, the construction safety and efficiency are improved, the fence body can be separated from the adjacent fence body through the connecting assemblies, operation is easy, disassembly is convenient, time and labor are saved, the fence bodies can be stacked after disassembly, and the fence is convenient to use. In the fence transportation and storage process, the occupied space is reduced, and the transportation cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a highway maintenance technical field especially relates to a highway maintenance engineering is with foldable fence. BACKGROUND

[0002] Highway maintenance is the maintenance and maintenance of highway, maintenance focuses on the whole process maintenance from the beginning of being built and open to traffic, maintenance focuses on repairing the damaged part. In highway maintenance engineering, in order to guarantee the safety of construction personnel and passing vehicles, fence is often set up around the construction area to isolate.

[0003] The existing fence has obvious defects in the connection mode. The fence body is usually connected by welding, bolt fastening or other non-detachable or difficult-to-disassemble connection mode, which makes the disassembly of the fence extremely tedious after the completion of the project, consumes a lot of manpower and time cost, and because of the inconvenience of disassembly, the fence is difficult to realize compact stacking, resulting in too large space occupation during transportation and storage, and greatly increased transportation cost; at the same time, when the fence needs to be set on the uneven ground, the traditional fence often cannot achieve the ideal stable effect, which brings challenges to construction safety and efficiency. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a foldable fence for highway maintenance engineering.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plurality of fence bodies, a plurality of frame bodies are fixedly connected on both sides of the fence body, a plurality of stable components are connected on the frame body, and a connecting component is connected between the frame body and the adjacent frame body; the stable component includes a threaded rod rotatably connected to the top wall of the frame body, the top end of the threaded rod is fixedly connected with a rotating block, the outer thread of the threaded rod in the frame body is connected with a threaded plate, the bottom surface of the threaded plate is fixedly connected with a connecting rod on both sides, and the bottom end of the two connecting rods is fixedly connected with a supporting seat.

[0006] As a further description of the above technical scheme:

[0007] The connecting component includes a U-shaped block and an insertion block, the U-shaped block and the insertion block are fixedly connected on the outer side of two adjacent frame bodies respectively, the insertion block is inserted into the U-shaped block, the outer side of the U-shaped block is connected with a pull block, the side close to the U-shaped block of the pull block is fixedly connected with an insertion rod, a fixing hole is formed in the insertion block, one end of the insertion rod penetrates through the U-shaped block and is inserted into the fixing hole, and a spring is sleeved on the insertion rod.

[0008] As a further description of the above technical scheme:

[0009] Two ends of the spring are fixedly connected with the outer side of the U-shaped block and the side of the pulling block respectively.

[0010] As a further description of the above technical solution:

[0011] The threaded plate is provided with a threaded hole, and the threaded rod is threadedly connected in the threaded hole.

[0012] As a further description of the above technical solution:

[0013] Both sides of the threaded plate are fixedly connected with sliding blocks, both side inner walls of the frame body are provided with sliding grooves, and the two sliding blocks are slidingly connected in the two sliding grooves.

[0014] As a further description of the above technical solution:

[0015] The supporting seat is slidingly connected in the frame body.

[0016] As a further description of the above technical solution:

[0017] The fence body is provided with supporting legs at four corners of the bottom surface, and universal wheels with locking mechanisms are rotationally connected at bottom ends of the supporting legs.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] 1. The utility model discloses a stable assembly which improves the stability of the fence, keeps the fence horizontal, is suitable for uneven ground, improves the stability effect, and improves construction safety and efficiency.

[0020] 2. The utility model discloses a connecting assembly which can separate the fence body from the adjacent fence body, is simple to operate, convenient to disassemble, time-saving and labor-saving, and can stack the fence bodies after disassembly, reduces the occupied space during transportation and storage of the fence, and reduces transportation cost. DRAWINGS

[0021] Figure 1 A structure diagram of the foldable fence for highway maintenance engineering Figure 1 ;

[0022] Figure 2 A structure diagram of the foldable fence for highway maintenance engineering Figure 2 ;

[0023] Figure 3 A side view of the foldable fence for highway maintenance engineering

[0024] Figure 4 A structure diagram of the foldable fence for highway maintenance engineeringFigure 2 An enlarged schematic view at A;

[0025] Figure 5 A stable assembly schematic view of the foldable fence for highway maintenance engineering is provided.

[0026] Legend:

[0027] 1, fence body; 2, frame; 3, rotating block; 4, U-shaped block; 5, plug; 6, pull block; 7, spring; 8, plug rod; 9, threaded rod; 10, threaded plate; 11, sliding block; 12, sliding groove; 13, connecting rod; 14, support seat; 15, support leg; 16, universal wheel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] Referring to Figures 1-5 , the present application provides an embodiment: comprising a plurality of fence bodies 1, the two sides of the plurality of fence bodies 1 are fixedly connected with frames 2, a plurality of frames 2 are connected with stable assemblies, the stability of the fence is improved through the stable assembly, the fence can be kept horizontal, suitable for uneven ground, improve the stability effect, improve the construction safety and efficiency, the frame 2 and the adjacent frame 2 are connected with a connecting assembly, through the connecting assembly, the fence body 1 and the adjacent fence body 1 can be separated, time-saving and labor-saving, after disassembly, the fence body 1 can be stacked, so that the occupied space is reduced during transportation and storage of the fence, and the transportation cost is reduced; the stable assembly comprises a threaded rod 9 rotatably connected to the top wall of the frame 2, the top end of the threaded rod 9 is fixedly connected with a rotating block 3, the outer thread of the threaded rod 9 in the frame 2 is connected with a threaded plate 10, the bottom surface of the threaded plate 10 is fixedly connected with a connecting rod 13 on both sides, and the bottom end of the two connecting rods 13 is fixedly connected with a support seat 14.

[0030] The connecting assembly comprises a U-shaped block 4 and an insertion block 5, the U-shaped block 4 and the insertion block 5 are fixedly connected to the outer sides of two adjacent frame bodies 2 respectively, the insertion block 5 is inserted into the U-shaped block 4, a pulling block 6 is connected to the outside of the U-shaped block 4, a plug rod 8 is fixedly connected to the side of the pulling block 6 close to the U-shaped block 4, a fixing hole is formed in the insertion block 5, one end of the plug rod 8 penetrates through the U-shaped block 4 and is inserted into the fixing hole, a spring 7 is sleeved on the plug rod 8, and the two ends of the spring 7 are fixedly connected to the outer sides of the U-shaped block 4 and the side of the pulling block 6 respectively, a threaded hole is formed in a threaded plate 10, a threaded rod 9 is threadedly connected in the threaded hole, sliding blocks 11 are fixedly connected to the two sides of the threaded plate 10, sliding grooves 12 are formed in the inner walls of the two sides of the frame body 2, the two sliding blocks 11 are slidingly connected in the two sliding grooves 12 respectively, a supporting seat 14 is slidingly connected in the frame body 2, supporting legs 15 are fixedly connected to the bottom surfaces of the four corners of the fence body 1, universal wheels 16 with locking mechanisms are rotatably connected to the bottom ends of the supporting legs 15, and the fence can be moved through the universal wheels 16.

[0031] Working principle: the fence can be moved through the supporting legs 15 and the universal wheels 16, after being moved to a suitable position, the universal wheels 16 can be locked, a plurality of rotating blocks 3 are rotated, the plurality of rotating blocks 3 drive the plurality of threaded rods 9 to rotate respectively, the plurality of threaded rods 9 drive the plurality of threaded plates 10 to move downward respectively, the supporting seat 14 is in contact with the ground, so that the stability is improved, the position of the supporting seat 14 can be adjusted by rotating the rotating block 3 alone, so that the fence remains horizontal, is suitable for uneven ground, improves the stability effect, improves construction safety and efficiency, the plug rod 8 is moved by pulling the pulling block 6, the pulling block 6 is pulled, the spring 7 is stretched, when the plug rod 8 moves out of the fixing hole in the insertion block 5, the fence body 1 can be separated from the adjacent fence body 1, the operation is simple, the fence body 1 can be stacked after being disassembled, so that the occupied space is reduced during transportation and storage of the fence, and transportation cost is reduced.

[0032] The electrical components in the text are all connected with the main controller and 220V mains, and the main controller can be a computer or other known device that can be controlled, and the detailed description of known functions and known components is omitted in the specific embodiment of the disclosure. In order to ensure the compatibility of the device, the operation means adopted is consistent with the parameters of the market equipment.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A foldable fence for road maintenance works, comprising a plurality of fence bodies (1), characterized in that: Two sides of the fence body (1) are fixedly connected with frame bodies (2), and a plurality of the frame bodies (2) are connected with stable assemblies. The stable assembly comprises a threaded rod (9) rotatably penetrating and connected to the top wall of the frame body (2), the top end of the threaded rod (9) is fixedly connected with a rotating block (3), the outside of the threaded rod (9) in the frame body (2) is threadedly connected with a threaded plate (10), the bottom surface of the threaded plate (10) is fixedly connected with connecting rods (13) on both sides, and the bottom ends of the two connecting rods (13) are fixedly connected with support seats (14).

2. The foldable fence for highway maintenance work according to claim 1, wherein: The connecting assembly comprises a U-shaped block (4) and an insertion block (5), the U-shaped block (4) and the insertion block (5) are fixedly connected to the outer sides of two adjacent frame bodies (2), the insertion block (5) is inserted into the U-shaped block (4), the outside of the U-shaped block (4) is connected with a pulling block (6), one side of the pulling block (6) close to the U-shaped block (4) is fixedly connected with an insertion rod (8), a fixing hole is formed in the insertion block (5), one end of the insertion rod (8) penetrates through the U-shaped block (4) and is inserted into the fixing hole, and a spring (7) is sleeved on the insertion rod (8).

3. A foldable fence for highway maintenance work according to claim 2, wherein: Both ends of the spring (7) are fixedly connected with the outer sides of the U-shaped block (4) and the side surface of the pulling block (6).

4. The foldable fence for highway maintenance work according to claim 1, wherein: A threaded hole is formed in the threaded plate (10), and the threaded rod (9) is threadedly connected in the threaded hole.

5. The foldable fence for highway maintenance work according to claim 1, wherein: Both sides of the threaded plate (10) are fixedly connected with sliding blocks (11), and both side inner walls of the frame body (2) are provided with sliding grooves (12), and the two sliding blocks (11) are slidingly connected in the two sliding grooves (12), respectively.

6. The foldable fence for highway maintenance work according to claim 1, wherein: The support seat (14) is slidingly connected in the frame body (2).

7. The foldable fence for highway maintenance work according to claim 1, wherein: Support legs (15) are fixedly connected at the four corners of the bottom surface of the fence body (1), and universal wheels (16) with locking mechanisms are rotatably connected to the bottom ends of the support legs (15).