A traffic lane separation device that is easy to assemble

By designing standard guardrail segments and end sealing components, and utilizing the plug-in connection between connecting cylindrical posts and plug-in posts, the problem of long installation time for existing traffic lane isolation devices is solved, achieving efficient installation and stable connection, adapting to road extensions, and improving nighttime visibility.

CN224431313UActive Publication Date: 2026-06-30SHANDONG DEGUO TECHNOLOGY SERVICE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG DEGUO TECHNOLOGY SERVICE CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing traffic lane separation devices require the installation of fixed columns at intervals during assembly, which results in long installation times and affects efficiency.

Method used

The design adopts standard guardrail segments and end sealing parts. The guardrail segments are connected end to end through the plug-in connection of the butt post and the plug post. The position is marked by reflective post heads to improve nighttime visibility and support stability.

Benefits of technology

It simplifies the installation process, improves installation efficiency and connection strength, adapts to the direction of road extension, and enhances nighttime visibility and support stability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224431313U_ABST
    Figure CN224431313U_ABST
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Abstract

This utility model relates to the field of lane separation technology, specifically a traffic lane separation device that is easy to assemble. It includes standard guardrail segments and end sealing components. Each standard guardrail segment includes a first fixed base plate, with a first support platform fixedly connected to the center of the top surface of the first fixed base plate. The advantages of this utility model are: by connecting several standard guardrail segments end-to-end through connecting cylindrical posts and insert posts, only the first fixed base plate of each standard guardrail segment needs to be fixed to the ground, thus achieving simultaneous fixing of several guardrails. Therefore, individual fixing is unnecessary, improving installation efficiency. Furthermore, compared to bolted guardrails, the connection area is increased through connecting cylindrical posts and insert posts, and loosening is prevented. Connecting two standard guardrail segments through connecting cylindrical posts and insert posts allows for rotation within a range of approximately 180 degrees after insertion, adapting to the direction of road extension and improving adaptability.
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Description

Technical Field

[0001] This utility model relates to the field of lane separation technology, and in particular to a traffic lane separation device that is easy to assemble. Background Technology

[0002] In modern traffic management systems, traffic lane barriers play a crucial role. They effectively separate traffic flows from different directions or types, reduce vehicle interference, lower traffic accident rates, and ensure road traffic order and safety. Whether on urban arterial roads, highways, or temporary construction sites, various barriers are widely used to achieve orderly traffic control.

[0003] However, the traffic lane separation devices commonly available on the market still have the following problems in practical applications:

[0004] Most common lane divider barriers consist of posts and railings. During assembly, the posts need to be installed and fixed at intervals, and then the railings are fixed to the posts. This adds to the installation time and affects the efficiency of the installation. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a traffic lane isolation device that is easy to assemble, effectively solving the deficiencies of the prior art.

[0006] To achieve the above objectives, one embodiment of this utility model provides a traffic lane separation device that is easy to assemble, comprising standard guardrail segments and end sealing components. The standard guardrail segment includes a first fixed base plate, a first support platform fixedly connected to the center of the top surface of the first fixed base plate, a plug-in post fixedly connected to the center of the top surface of the first support platform, and a semi-cylindrical cover fixedly connected to the center of the top surface of the first support platform. The center of the semi-cylindrical cover corresponds to the center of the plug-in post. A plurality of guardrail bars are fixedly connected to the center of one side of the outer wall of the semi-cylindrical cover, and the ends of the guardrail bars away from the semi-cylindrical cover are jointly fixedly connected to a connecting cylindrical post. The diameter of the outer wall of the connecting column is adapted to the diameter of the inner wall of the semi-cylindrical cover, the diameter of the inner wall of the connecting column is adapted to the diameter of the insertion column, the length of the connecting column is equal to the height of the insertion column and the semi-cylindrical cover, the end sealing component includes a second fixed base plate, a second support platform is fixedly connected to the center of the top surface of the second fixed base plate, an edge sealing insertion column is fixedly connected to the center of the top surface of the second support platform, and an edge sealing cylinder cover is also fixedly connected to the center of the top surface of the second support platform. The center of the edge sealing cylinder cover corresponds to the axis of the edge sealing insertion column. The edge sealing insertion column and the insertion column have the same size and structure, and the edge sealing cylinder cover and the semi-cylindrical cover have the same size and structure.

[0007] Preferably, of any of the above embodiments, a reflective column is fixedly connected to the top of the docking cylinder, the diameter of the reflective column is larger than the diameter of the docking cylinder, the reflective column has a conical structure, and the center of the reflective column corresponds to the center of the docking cylinder.

[0008] The technical effect achieved by adopting the above solution is that the position of the docking column can be effectively marked by the reflective column head, so that the segment distance of the guardrail can be marked, so as to observe the speed of vehicles at night.

[0009] Preferably, in any of the above schemes, the guardrails are evenly distributed in an array along the vertical direction of the semi-cylindrical cover, the vertical distribution height of the guardrails is adapted to the height of the semi-cylindrical cover, and reflective stickers are attached and fixed to the outer wall of the guardrails.

[0010] The technical effect achieved by adopting the above solution is that by using this solution, several guardrails can be evenly distributed for interception, and the reflective stickers can improve the visibility at night.

[0011] Preferably, in any of the above schemes, the first support platform and the second support platform are quadrangular frustum structures of the same size, and the center positions of the first support platform and the second support platform correspond to the center positions of the first fixed base plate and the second fixed base plate, respectively.

[0012] The technical effect achieved by adopting the above scheme is that the force can be evenly distributed in all directions through the truncated pyramid structure, thereby improving the stability of the support.

[0013] Preferably, in any of the above solutions, fixing holes are provided at the four corners of both the first and second fixing base plates.

[0014] The technical effect achieved by adopting the above solution is that the holes facilitate the insertion and fixing of bolts.

[0015] This utility model has the following advantages:

[0016] 1. This easy-to-assemble traffic lane isolation device is connected by connecting several standard guardrail segments end to end with butt joint posts and plug-in posts. In this way, only the first fixed base plate of each standard guardrail segment needs to be fixed to the ground to achieve synchronous fixing of several guardrails. Therefore, there is no need to fix them individually, which improves the installation efficiency. Moreover, compared with the guardrail connected by bolts, the connection area is increased by connecting butt joint posts and plug-in posts, resulting in high connection strength and no loosening.

[0017] 2. This easy-to-assemble traffic lane separation device connects two standard guardrail segments by inserting a connecting column and a plug-in column. After insertion, it can rotate within a range of nearly 180 degrees to adapt to the direction of road extension and improve adaptability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the combined structure of this utility model;

[0019] Figure 2 This is a structural schematic diagram of a standard guardrail segment of this utility model;

[0020] Figure 3 This is a schematic diagram of the end sealing component of this utility model.

[0021] In the diagram: 1-Standard guardrail segment, 101-First fixed base plate, 102-First support platform, 103-Semi-cylindrical cover, 104-Insertion post, 105-Guardrail, 106-Connecting cylindrical post, 107-Reflective post head, 2-End sealing piece, 201-Second fixed base plate, 202-Second support platform, 203-Sealing cylindrical cover, 204-Sealing insertion post. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0023] like Figures 1 to 3 As shown, a traffic lane separation device that is easy to assemble includes a standard guardrail segment 1 and an end sealing member 2. The standard guardrail segment 1 includes a first fixed base plate 101. A first support platform 102 is fixedly connected to the center of the top surface of the first fixed base plate 101. A plug-in post 104 is fixedly connected to the center of the top surface of the first support platform 102. A semi-cylindrical cover 103 is fixedly connected to the middle of the top surface of the first support platform 102. The center of the semi-cylindrical cover 103 corresponds to the center of the plug-in post 104. A plurality of guardrail bars 105 are fixedly connected to the center of one side of the outer wall of the semi-cylindrical cover 103. The ends of the plurality of guardrail bars 105 away from the semi-cylindrical cover 103 are jointly fixedly connected to a connecting cylindrical post 106. The diameter of the outer wall of the connecting cylindrical post 106 is equal to that of the semi-cylindrical cover 103. The diameter of the inner wall of the 03 is matched, the diameter of the inner wall of the docking cylinder 106 is matched with the diameter of the insertion column 104, the length of the docking cylinder 106 is equal to the height of the insertion column 104 and the semi-cylindrical cover 103, the end sealing member 2 includes a second fixed base plate 201, a second support platform 202 is fixedly connected to the center of the top surface of the second fixed base plate 201, an edge sealing insertion column 204 is fixedly connected to the center of the top surface of the second support platform 202, and an edge sealing cylinder cover 203 is also fixedly connected to the center of the top surface of the second support platform 202. The center of the edge sealing cylinder cover 203 corresponds to the axis of the edge sealing insertion column 204. The edge sealing insertion column 204 and the insertion column 104 have the same size and structure, and the edge sealing cylinder cover 203 and the semi-cylindrical cover 103 have the same size and structure.

[0024] As an optional technical solution of this utility model, a reflective column head 107 is fixedly connected to the top of the docking cylinder 106. The diameter of the reflective column head 107 is larger than the diameter of the docking cylinder 106. The reflective column head 107 has a conical structure, and the center of the reflective column head 107 corresponds to the center of the docking cylinder 106. The position of the docking cylinder 106 can be effectively marked by the reflective column head 107, so that the segment distance of the guardrail can be marked, so as to observe the speed of vehicles at night.

[0025] As an optional technical solution of this utility model, a plurality of guardrails 105 are evenly arrayed along the vertical direction of the semi-cylindrical cover 103, the vertical distribution height of the plurality of guardrails 105 is adapted to the height of the semi-cylindrical cover 103, and reflective stickers are attached and fixedly connected to the outer wall of the plurality of guardrails 105, so that the plurality of guardrails 105 can be evenly distributed for interception, and the reflective stickers improve the visibility effect at night.

[0026] As an optional technical solution of this utility model, the first support platform 102 and the second support platform 202 are quadrangular frustum structures of the same size. The center positions of the first support platform 102 and the second support platform 202 correspond to the center positions of the first fixed base plate 101 and the second fixed base plate 201, respectively. The quadrangular frustum structure can make the force evenly distributed to the surrounding area, thereby improving the stability of the support.

[0027] As an optional technical solution of this utility model, the four corners of the first fixed base plate 101 and the second fixed base plate 201 are provided with fixing holes, which facilitate the insertion and fixing of bolts.

[0028] This easy-to-assemble traffic lane separation device requires the following steps for use:

[0029] 1) First, install and fix the end sealing piece 2 to the starting position, and then insert the connecting cylindrical post 106 of the first standard guardrail segment 1 into the sealing plug post 204 to complete the connection of the first segment;

[0030] 2) Then, the connection is achieved by inserting the first and last ends of several standard guardrail segments 1 into the connecting cylindrical posts 106 and the plug-in posts 104;

[0031] 3) Then fix the first fixed base plate 101 of each standard guardrail segment 1 to the ground to complete the laying and installation.

[0032] In summary, this utility model achieves connection by interlocking several standard guardrail segments 1 end to end with connecting cylindrical posts 106 and plug-in posts 104. This means that only the first fixed base plate 101 of each standard guardrail segment 1 needs to be fixed to the ground to achieve simultaneous fixing of several guardrails 105, eliminating the need for individual fixing and improving installation efficiency. Furthermore, compared to bolted guardrails, the interlocking of cylindrical posts 106 and plug-in posts 104 increases the connection area, provides high connection strength, and prevents loosening. Connecting two standard guardrail segments 1 via interlocking cylindrical posts 106 and plug-in posts 104 allows for rotation within a range of approximately 180 degrees after connection, adapting to the road's direction of extension and improving adaptability.

[0033] 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 traffic lane separation device that is easy to assemble, characterized in that: The system includes a standard guardrail segment (1) and an end sealing piece (2). The standard guardrail segment (1) includes a first fixed base plate (101). A first support platform (102) is fixedly connected to the center of the top surface of the first fixed base plate (101). A plug-in post (104) is fixedly connected to the center of the top surface of the first support platform (102). A semi-cylindrical cover (103) is fixedly connected to the middle of the top surface of the first support platform (102). The center of the semi-cylindrical cover (103) corresponds to the center of the plug-in post (104). A plurality of guardrail bars (105) are fixedly connected to the center of one side of the outer wall of the semi-cylindrical cover (103). The ends of the plurality of guardrail bars (105) away from the semi-cylindrical cover (103) are jointly fixedly connected to a connecting cylindrical post (106). The diameter of the outer wall of the connecting cylindrical post (106) is adapted to the diameter of the inner wall of the semi-cylindrical cover (103). The diameter of the inner wall of the docking cylinder (106) is adapted to the diameter of the insertion column (104). The length of the docking cylinder (106) is equal to the height of the insertion column (104) and the semi-cylindrical cover (103). The end sealing member (2) includes a second fixed base plate (201). A second support platform (202) is fixedly connected to the center of the top surface of the second fixed base plate (201). An edge sealing insertion column (204) is fixedly connected to the center of the top surface of the second support platform (202). An edge sealing cylinder cover (203) is also fixedly connected to the center of the top surface of the second support platform (202). The center of the edge sealing cylinder cover (203) corresponds to the axis of the edge sealing insertion column (204). The edge sealing insertion column (204) has the same size and structure as the insertion column (104). The edge sealing cylinder cover (203) has the same size and structure as the semi-cylindrical cover (103).

2. The traffic lane separation device that is easy to assemble according to claim 1, characterized in that: A reflective head (107) is fixedly connected to the top of the docking cylinder (106). The diameter of the reflective head (107) is larger than the diameter of the docking cylinder (106). The reflective head (107) has a conical structure, and the center of the reflective head (107) corresponds to the center of the docking cylinder (106).

3. The traffic lane separation device that is easy to assemble according to claim 2, characterized in that: Several guardrails (105) are evenly arrayed along the vertical direction of the semi-cylindrical cover (103), and the vertical distribution height of the guardrails (105) is adapted to the height of the semi-cylindrical cover (103). Reflective stickers are attached and fixed to the outer wall of the guardrails (105).

4. The traffic lane separation device that is easy to assemble according to claim 3, characterized in that: The first support platform (102) and the second support platform (202) are quadrangular frustum structures of the same size. The center positions of the first support platform (102) and the second support platform (202) correspond to the center positions of the first fixed base plate (101) and the second fixed base plate (201), respectively.

5. The traffic lane separation device that is easy to assemble according to claim 4, characterized in that: Fixing holes are provided at the four corners of the first fixed base plate (101) and the second fixed base plate (201).