Road fence for traffic engineering construction

By designing a foldable railing structure and sand-filling cylinder, the problems of existing fences being large in size, heavy in weight, and high in maintenance costs have been solved, achieving a portable and stable construction fence design.

CN223838764UActive Publication Date: 2026-01-27邢临高速公路路政协管中心
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Patent Information

Application Number
CN202423079586.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-01-27
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing road construction barriers cannot be folded or disassembled, occupy a large area, are heavy, are inconvenient to carry, and require complete replacement if partially damaged, resulting in high operating costs.

Method used

A foldable railing structure was designed, which combines posts, folding railings, U-shaped inserts and baffles, and is connected by threaded fixing components. The cylinder is filled with sand to increase weight and stability, and the bottom of the cylinder can be unloaded to achieve portability and partial replacement.

Benefits of technology

It enables the fence to be easily carried and transported, reduces maintenance costs, enhances stability and warning effect, and reduces material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road fence for traffic engineering construction, and relates to the technical field of fences, the road fence comprises two stand columns, cylinder bodies and folding handrails, the two stand columns are arranged side by side in the left-right direction, the cylinder bodies are installed at the bottoms of the two stand columns, and the two folding handrails are arranged between the two stand columns. The two ends of the folding handrail are inserted into inserting grooves formed in the stand columns, mounting holes penetrating through the inserting grooves are formed in the stand columns, first thread fixing assemblies are mounted in the mounting holes, the two ends of the folding handrail are fixedly connected with the stand columns through the first thread fixing assemblies, inserting holes are formed in the folding handrail, and the inserting holes are fixedly connected with the stand columns through the first thread fixing assemblies. By arranging the stand columns, the folding handrails, the U-shaped inserting rods and the baffles, the stand columns and the folding handrails can be detached, the folding handrails and the U-shaped inserting rods can be detached, and the U-shaped inserting rods and the baffles can be detached, so that the fence can be conveniently carried and transported during use, the fence can be conveniently and independently replaced after being locally damaged, and the maintenance cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of fence technology, specifically a road fence for traffic engineering construction. Background Technology

[0002] Construction fences are safety protection facilities used on construction sites. They can effectively isolate the construction site and prevent unauthorized personnel from entering, thereby ensuring the safe and smooth progress of construction. They are usually made of iron pipes and processed through bending, welding, grinding, high-pressure baking paint and film application.

[0003] During road construction, there are many people around, so it is necessary to separate the road construction area from other areas with fences to prevent pedestrians from accidentally entering the construction area and causing danger. However, most of the road fences currently used on the market are welded in one piece. When not in use, they cannot be folded or further disassembled. They occupy a large area, are heavy and inconvenient to carry, and can only be replaced as a whole when partially damaged, resulting in high usage costs. Utility Model Content

[0004] The purpose of this utility model is to provide a road fence for traffic engineering construction, so as to solve the problems mentioned in the background art.

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

[0006] A road fence for traffic engineering construction includes posts, cylindrical bodies, and folding railings. Two posts are arranged side by side, with the cylindrical bodies installed at the bottom of each post. Two folding railings are positioned between the two posts. The two ends of each folding railing are inserted into slots on the posts. Each post has mounting holes that penetrate the slots, and a first threaded fixing component is installed in each mounting hole. Both ends of each folding railing have through holes to facilitate the passage of the first threaded fixing component. The two ends of each folding railing are fixedly connected to the posts via the first threaded fixing component. Each folding railing has insertion holes into which a U-shaped rod is vertically inserted. The bottom of each U-shaped rod has baffles at the front and back. A second threaded fixing component is installed between the two baffles, and the two baffles clamp the U-shaped rod in the middle via the second threaded fixing component.

[0007] As a further embodiment of this utility model: the folding railing includes a first rod body, a second rod body, and a hinge seat, wherein the first rod body and the second rod body are hinged together by the hinge seat.

[0008] As a further improvement of this utility model, the surface of the baffle is provided with reflective stickers.

[0009] As a further embodiment of this utility model: the cylinder is in the shape of a frustum, the inside of the cylinder is filled with sand, and a sand discharge port is provided at the bottom of the cylinder, with a sealing cap threaded onto the sand discharge port.

[0010] As a further improvement of this utility model, the slot extends through the left and right sides of the column.

[0011] As a further improvement of this utility model: the mounting hole is connected to the slot, and two mounting holes are provided side by side on both the top and bottom of the column.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model features a fence with uprights, folding railings, U-shaped inserts, and baffles. The uprights and folding railings, the folding railings and U-shaped inserts, and the U-shaped inserts and baffles can all be disassembled. This makes it convenient to carry and transport the fence during use, and also facilitates individual replacement after partial damage, reducing maintenance costs.

[0014] 2. This utility model has a sand-filled cylinder installed at the bottom of the column. The cylinder is shaped like a frustum, which makes it more stable. Filling it with sand increases the weight of the cylinder, making the fence's center of gravity lower and more stable, and less likely to be blown over by the wind. In addition, the bottom of the cylinder is equipped with a sand discharge port, which makes it easy to pour out the sand after use, reducing the weight of the cylinder and making it easier to carry. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a road fence used in traffic engineering construction.

[0016] Figure 2 A type of road fence for traffic engineering construction Figure 1 A schematic diagram of the central column.

[0017] Figure 3 A type of road fence for traffic engineering construction Figure 1 A schematic diagram of the middle cylinder.

[0018] Figure 4 A type of road fence for traffic engineering construction Figure 1 A schematic diagram of the structure of the folding railing.

[0019] 1. Post; 2. Cylinder; 3. Folding railing; 301. First pole; 302. Second pole; 302. Hinge seat; 4. U-shaped insert; 5. Baffle; 6. Slot; 7. First threaded fixing assembly; 8. Mounting hole; 9. Through hole; 10. Sealing cap; 11. Insertion hole; 12. Screw; 13. Hex nut; 14. Second threaded fixing assembly. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 and Figure 3 In this embodiment of the utility model, a road fence for traffic engineering construction includes a post 1, a cylinder 2 and a folding railing 3. Two posts 1 are arranged side by side on the left and right sides. The cylinder 2 is installed at the bottom of the two posts 1. The cylinder 2 is in the shape of a frustum. The inside of the cylinder 2 is filled with sand. A sand discharge port is opened at the bottom of the cylinder 2. A sealing cap 10 is threaded on the sand discharge port to prevent the sand in the cylinder 2 from flowing out.

[0022] Please see Figure 1 and Figure 4 Two folding railings 3 are installed between the two pillars 1. Each folding railing 3 includes a first rod 301, a second rod 302, and a hinge seat 303. The first rod 301 and the second rod 302 are hinged together by the hinge seat 303. The foldable design makes the railing easy to carry and store.

[0023] Please see Figure 1-2 The two ends of the folding railing 3 are inserted into the slots 6 opened on the post 1. The post 1 has mounting holes 8 that pass through the slots 6. The mounting holes 8 are used to install the first threaded fixing components 7. The two ends of the folding railing 3 have through holes 9 to facilitate the passage of the first threaded fixing components 7. The two ends of the folding railing 3 are fixedly connected to the post 1 through the first threaded fixing components 7. The folding railing 3 has insertion holes 11. A U-shaped insert rod 4 is vertically inserted into the insertion holes 11. The bottom of the U-shaped insert rod 4 is provided with baffles 5 at the front and back. A second threaded fixing component 14 is installed between the two baffles 5. The two baffles 5 clamp the U-shaped insert rod 4 in the middle through the second threaded fixing component 14. The first threaded fixing component 7 and the second threaded fixing component 14 both include a screw 12 and a hexagonal nut 13. The hexagonal nut 13 is threadedly engaged with the screw 12.

[0024] The surface of the baffle 5 is equipped with reflective stickers, which can increase the exposure of the fence and make the warning effect better.

[0025] The slot 6 runs through the left and right sides of the column 1, and the mounting hole 8 is connected to the slot 6. There are two mounting holes 8 arranged side by side at the top and bottom of the column 1. This design makes it convenient for the column 1 to be connected to the folding railings 3 on the left and right sides.

[0026] The working principle of this utility model is as follows:

[0027] In use, first unscrew the sealing cap 10 at the bottom of the cylinder 2 and fill the cylinder 2 with sand. Then screw the sealing cap 10 back on to seal it. Then place the posts 1 and the cylinder 2 at equal intervals along the edge of the construction area. Then unfold the folding railing 3 and insert both ends into the slots 6 on the posts 1 and fix them with the first threaded fixing component 7. Then insert both ends of the U-shaped rods 4 from top to bottom into the insertion holes 11 on the upper and lower folding railings 3. After all the U-shaped rods 4 have been inserted, clamp the U-shaped rods 4 from the front and back with the baffle 5 and fix the baffle 5 to the U-shaped rods 4 with the second threaded fixing component 14. After use, first remove the baffle 5 from the U-shaped rods 4, then remove the U-shaped rods 4 from the folding railing 3, and then separate the folding railing 3 from the posts 1 on both sides. This completes the disassembly of the fence, making it convenient to carry and transport.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A road fence for traffic engineering construction, comprising posts (1), a cylindrical body (2), and folding railings (3), characterized in that: Two columns (1) are arranged side by side on the left and right sides. A cylindrical body (2) is installed at the bottom of the two columns (1). Two folding railings (3) are arranged between the two columns (1). The two ends of the folding railings (3) are inserted into slots (6) opened on the columns (1). The columns (1) have mounting holes (8) that pass through the slots (6). A first threaded fixing component (7) is installed in the mounting holes (8). The two ends of the folding railings (3) have openings to facilitate the passage of the first threaded fixing component (7). The folding railing (3) has a through hole (9). Both ends of the folding railing (3) are fixedly connected to the column (1) through the first threaded fixing assembly (7). The folding railing (3) has an insertion hole (11). A U-shaped rod (4) is vertically inserted into the insertion hole (11). The bottom of the U-shaped rod (4) is provided with baffles (5) at the front and back. A second threaded fixing assembly (14) is installed between the two baffles (5). The two baffles (5) clamp the U-shaped rod (4) in the middle through the second threaded fixing assembly (14).

2. The road fence for traffic engineering construction according to claim 1, characterized in that: The folding railing (3) includes a first rod (301), a second rod (302), and a hinge seat (303), wherein the first rod (301) and the second rod (302) are hinged together by the hinge seat (303).

3. A road fence for traffic engineering construction according to claim 1, characterized in that: The surface of the baffle (5) is provided with reflective stickers.

4. A road fence for traffic engineering construction according to claim 1, characterized in that: The cylinder (2) is in the shape of a frustum. The inside of the cylinder (2) is filled with sand. The bottom of the cylinder (2) has a sand discharge port, and a sealing cap (10) is threaded onto the sand discharge port.

5. A road fence for traffic engineering construction according to claim 1, characterized in that: The slot (6) extends through the left and right sides of the column (1).

6. A road fence for traffic engineering construction according to claim 1, characterized in that: The mounting hole (8) is connected to the slot (6), and there are two mounting holes (8) arranged side by side on the top and bottom of the column (1).