Safety protective fence for municipal road surface separation

Abstract

The utility model discloses a safety protective fence for municipal road surface separation, and relates to the technical field of municipal road surface separation. The device comprises a guardrail body, a cross bar is arranged in the guardrail body, an adjusting unit used for overturning the guardrail is arranged on one side of the guardrail body, and the adjusting unit comprises a rotating column, a torsional spring and a positioning piece; the rotating column is rotationally connected with the guardrail body, and the rotating column and the cross bar are fixedly assembled; the torsional spring is arranged at the lower end of the rotating column and used for resetting the rotating column after the rotating column rotates; the positioning piece is arranged at the upper end of the rotating column and used for fixing the rotating column after the rotating column rotates. According to the device, the cross bars can be opened towards one side, so that emergency vehicles can rapidly pass through, the cross bars can automatically return to the original positions through combined use of the rotating columns and the torsional springs, the positions of the cross bars can be fixed through combined use of the rotating columns and the torsional springs and the fixing pieces, the original road separation effect of the cross bars is guaranteed, and the requirements of users are met.

Description

Technical Field

[0001] This utility model relates to the field of municipal road isolation technology, specifically a safety guardrail for municipal road separation. Background Technology

[0002] Safety barriers used for median strips on municipal roads are an important component of urban traffic facilities, playing a crucial role in ensuring driving safety and maintaining traffic order.

[0003] The existing safety guardrails are usually a single, continuous structure. In traffic jams or emergencies, such as when ambulances or fire trucks need to pass quickly, the safety guardrails can obstruct their passage, causing vehicles to be stuck on the road and unable to reach the accident scene or rescue location quickly, resulting in loss of life and property. Therefore, they have limitations.

[0004] The problem arises because when traffic congestion occurs, emergency vehicles such as ambulances and fire trucks often need to reach the accident scene or rescue location as quickly as possible. However, due to the continuity of safety barriers, these vehicles may be stuck in the road because they cannot cross in time, thus delaying rescue efforts. In emergencies, every second of delay can mean the loss of life or property damage, highlighting the limitations of safety barriers. Therefore, we propose a type of safety barrier for municipal road dividers to address the aforementioned issues. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a safety guardrail for municipal road dividers. It solves the problem that in traffic jams or emergencies, such as when ambulances or fire trucks need to pass quickly, the safety guardrail will obstruct their passage, causing vehicles to be stuck on the road and unable to reach the accident scene or rescue location quickly, resulting in loss of life and property.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a safety guardrail for municipal road separation, comprising a guardrail body, wherein a horizontal bar is provided inside the guardrail body, and an adjustment unit for guardrail flipping is provided on one side of the guardrail body, wherein the adjustment unit comprises a rotating column, a torsion spring and a positioning component;

[0007] The rotating post is rotatably connected to the guardrail body, and the rotating post is fixedly assembled with the horizontal bar; the torsion spring is located at the lower end of the rotating post, and the torsion spring is used to reset the rotating post after it rotates; the positioning component is located at the upper end of the rotating post, and the positioning component is used to fix the rotating post after it rotates.

[0008] Preferably, the guardrail body includes a first support post and a second support post;

[0009] The first support post is located on one side of the guardrail body, and the rotating post is located inside the first support post; the second support post is located on the other side of the guardrail body, and the horizontal bar is movably engaged inside the second support post.

[0010] Preferably, the positioning element includes a socket, a strip, and a baffle;

[0011] The insertion hole is located on one side of the horizontal bar; the insertion strip is positioned above the horizontal bar, with its end abutting against the horizontal bar; the baffle is positioned inside the insertion strip.

[0012] Preferably, the positioning element further includes a support base and a first spring;

[0013] The support base is fixedly assembled on the top of the first support column, and the insert is slidably connected inside the support base; the first spring is wound around the outer surface of the insert, the end of the first spring is fixedly assembled with the baffle, and the other end of the first spring abuts against the inner wall of the support base.

[0014] Preferably, water-guiding strips are provided at the upper and lower ends of the first support column and the second support column, and the water-guiding strips are used to prevent rainwater from entering the interior of the first support column and the second support column.

[0015] Preferably, the first support column is fixedly fitted with a protective seat, the torsion spring is disposed inside the protective seat, one end of the torsion spring is fixedly fitted with the protective seat, and the other end of the torsion spring is fixedly fitted with the rotating column.

[0016] Preferably, the second support column is provided with a fixing component inside, the fixing component including a plug rod, an arc-shaped block and an extension seat;

[0017] The arc-shaped block is fixedly assembled at the bottom of the insertion rod; the extension seat is fixedly assembled at the top of the second support column, and the insertion rod is slidably disposed inside the extension seat.

[0018] Preferably, the fastener further includes a second spring and a fixing hole;

[0019] The second spring is wound around the outer surface of the insertion rod, one end of the second spring is fixedly assembled with the insertion rod, and the other end of the second spring abuts against the inner wall of the extension seat; the fixing hole is opened on one side of the horizontal bar, and the arc-shaped block is movably engaged inside the fixing hole.

[0020] This utility model discloses a safety guardrail for separating municipal roads, which has the following beneficial effects: the device can open the horizontal bar to one side, allowing emergency vehicles to pass quickly; through the combination of rotating posts and torsion springs, the horizontal bar can automatically return to its original position; and when combined with fixing parts, the position of the horizontal bar can be fixed to ensure its original function of separating roads and meet the needs of users. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the guardrail body of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the first support column of this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the positioning component of this utility model;

[0026] Figure 5 This is a schematic diagram of the fastener structure of this utility model.

[0027] In the diagram: 1. Guardrail body; 11. First support post; 12. Horizontal bar; 13. Second support post; 2. Adjustment unit; 21. Rotating post; 22. Torsion spring; 23. Positioning component; 231. Insertion hole; 232. Insert strip; 233. Baffle; 234. Support base; 235. First spring; 24. Water guide strip; 25. Protective base; 3. Fixing component; 31. Insert rod; 32. Arc block; 33. Extension base; 34. Second spring; 35. Fixing hole. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] This application provides a safety guardrail for municipal road dividers, which solves the problem that in traffic jams or emergencies, such as when ambulances or fire trucks need to pass quickly, the safety guardrail will obstruct their passage, causing vehicles to be stuck on the road and unable to reach the accident scene or rescue location quickly, resulting in loss of life and property.

[0030] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0031] Example 1

[0032] This utility model discloses a safety guardrail for dividing municipal roads. According to the attached... Figure 1-4 As shown, the guardrail includes a guardrail body 1, a horizontal bar 12 is provided inside the guardrail body 1, and an adjustment unit 2 for flipping the guardrail is provided on one side of the guardrail body 1. The adjustment unit 2 includes a rotating column 21, a torsion spring 22 and a positioning element 23.

[0033] The rotating column 21 is rotatably connected to the guardrail body 1, and the rotating column 21 is fixedly assembled with the horizontal bar 12; the torsion spring 22 is set at the lower end of the rotating column 21, and the torsion spring 22 is used to reset the rotating column 21 after it rotates; the positioning member 23 is set at the upper end of the rotating column 21, and the positioning member 23 is used to fix the rotating column 21 after it rotates.

[0034] The guardrail body 1 includes a first support post 11 and a second support post 13; the first support post 11 is located on one side of the guardrail body 1, and a rotating post 21 is located inside the first support post 11; the second support post 13 is located on the other side of the guardrail body 1, and a horizontal bar 12 is movably engaged inside the second support post 13. The positioning component 23 includes an insertion hole 231, an insert strip 232, and a baffle 233; the insertion hole 231 is located on one side of the horizontal bar 12; the insert strip 232 is located above the horizontal bar 12, and the end of the insert strip 232 abuts against the horizontal bar 12; the baffle 233 is located inside the insert strip 232. The positioning component 23 also includes a support seat 234 and a first spring 235; the support seat 234 is fixedly assembled with the first spring 235. At the top of a support column 11, an insert 232 is slidably connected to the inside of a support base 234; a first spring 235 is wound around the outer surface of the insert 232, the end of the first spring 235 is fixedly assembled with a baffle 233, and the other end of the first spring 235 abuts against the inner wall of the support base 234; water guide strips 24 are provided at the upper and lower ends of the first support column 11 and the second support column 13, and the water guide strips 24 are used to prevent rainwater from entering the interior of the first support column 11 and the second support column 13; a protective base 25 is fixedly assembled on the first support column 11, and a torsion spring 22 is disposed inside the protective base 25, one end of the torsion spring 22 is fixedly assembled with the protective base 25, and the other end of the torsion spring 22 is fixedly assembled with a rotating column 21.

[0035] In this embodiment, when the horizontal bar 12 needs to be adjusted, the restriction of the fixing member 3 is released, the horizontal bar 12 is grasped and flipped to one side. At this time, the torsion spring 22 tightens, the insert 232 is grasped and pulled outward, so that the first spring 235 tightens. Continue to flip the horizontal bar 12. After the horizontal bar 12 is flipped 90°, the insert 232 is released. Under the reaction force of the first spring 235, the insert 232 is inserted into the inside of the insertion hole 231, completing the fixation of the horizontal bar 12. At this time, the emergency vehicle can enter the opposite lane through the opening. After the vehicle has entered, the insert 232 is pulled out from the inside of the insertion hole 231, releasing the restriction on the horizontal bar 12. Under the reaction force of the torsion spring 22, the horizontal bar 12 returns to its original position. With the fixation of the fixing member 3, it restores its original function of separating lanes and meets the needs of users.

[0036] Example 2

[0037] This utility model discloses a safety guardrail for municipal road dividers. More specifically, based on Embodiment 1, it is provided according to the appendix... Figure 5 As shown, the guardrail includes a guardrail body 1, a horizontal bar 12 is provided inside the guardrail body 1, and an adjustment unit 2 for flipping the guardrail is provided on one side of the guardrail body 1. The adjustment unit 2 includes a rotating column 21, a torsion spring 22 and a positioning element 23.

[0038] The rotating column 21 is rotatably connected to the guardrail body 1, and the rotating column 21 is fixedly assembled with the horizontal bar 12; the torsion spring 22 is set at the lower end of the rotating column 21, and the torsion spring 22 is used to reset the rotating column 21 after it rotates; the positioning member 23 is set at the upper end of the rotating column 21, and the positioning member 23 is used to fix the rotating column 21 after it rotates.

[0039] The second support column 13 is internally provided with a fixing component 3, which includes a rod 31, an arc-shaped block 32, and an extension seat 33. The arc-shaped block 32 is fixedly assembled at the bottom of the rod 31. The extension seat 33 is fixedly assembled at the top of the second support column 13. The rod 31 is slidably disposed inside the extension seat 33. The fixing component 3 also includes a second spring 34 and a fixing hole 35. The second spring 34 is wound around the outer surface of the rod 31. One end of the second spring 34 is fixedly assembled with the rod 31, and the other end of the second spring 34 abuts against the inner wall of the extension seat 33. The fixing hole 35 is opened on one side of the crossbar 12, and the arc-shaped block 32 is movably engaged inside the fixing hole 35.

[0040] In this embodiment, when the device is in use, the insert rod 31 is pulled outward, causing the arc-shaped block 32 to disengage from the inside of the fixing hole 35. At this time, the second spring 34 tightens, releasing the fixation of the horizontal bar 12. When the horizontal bar 12 is adjusted and reset, the end of the horizontal bar 12 abuts against the arc-shaped surface of the arc-shaped block 32, pushing the insert rod 31 outward until the fixing hole 35 is below the arc-shaped block 32. Under the reaction force of the second spring 34, the arc-shaped block 32 is inserted into the inside of the fixing hole 35, completing the fixation of the horizontal bar 12.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A safety fence for municipal road separation, comprising a fence body (1), the inside of the fence body (1) is provided with a crossbar (12), characterized in that, The guardrail body (1) is provided with an adjustment unit (2) for guardrail flipping on one side, the adjustment unit (2) includes: A rotating column (21) is rotatably connected to the guardrail body (1), and the rotating column (21) is fixedly assembled with the horizontal bar (12); A torsion spring (22) is disposed at the lower end of the rotating column (21), and the torsion spring (22) is used to reset the rotating column (21) after it has rotated; A positioning element (23) is provided at the upper end of the rotating column (21), and the positioning element (23) is used to fix the rotating column (21) after it rotates.

2. A safety fence for municipal pavement separation according to claim 1, characterized in that: The guardrail body (1) includes; The first support column (11) is located on one side of the guardrail body (1), and the rotating column (21) is located inside the first support column (11); The second support post (13) is located on the other side of the guardrail body (1), and the horizontal bar (12) is movably engaged inside the second support post (13).

3. A safety fence for municipal pavement separation according to claim 1, characterized in that: The positioning element (23) includes; A socket (231) is located on one side of the crossbar (12); Insert (232), which is disposed above the crossbar (12), the end of the insert (232) abutting against the crossbar (12); A baffle (233) is disposed inside the insert (232).

4. A safety fence for municipal pavement separation according to claim 3, wherein: The positioning element (23) also includes; A support base (234) is fixedly assembled on the top of the first support column (11), and the insert (232) is slidably connected inside the support base (234); A first spring (235) is wound around the outer surface of the insert (232). The end of the first spring (235) is fixedly assembled with the baffle (233), and the other end of the first spring (235) abuts against the inner wall of the support (234).

5. A safety fence for municipal pavement separation according to claim 2, wherein: Water-guiding strips (24) are provided at the upper and lower ends of the first support column (11) and the second support column (13). The water-guiding strips (24) are used to prevent rainwater from entering the interior of the first support column (11) and the second support column (13).

6. A safety fence for municipal pavement separation according to claim 2, wherein: The first support column (11) is fixedly fitted with a protective seat (25), and the torsion spring (22) is disposed inside the protective seat (25). One end of the torsion spring (22) is fixedly fitted with the protective seat (25), and the other end of the torsion spring (22) is fixedly fitted with the rotating column (21).

7. A safety fence for municipal pavement separation according to claim 2, wherein: The second support column (13) is provided with a fixing member (3) inside, the fixing member (3) including; Insert rod (31); An arc-shaped block (32) is fixedly assembled at the bottom of the insert rod (31); An extension seat (33) is fixedly mounted on the top of the second support column (13), and the insertion rod (31) is slidably disposed inside the extension seat (33).

8. A safety fence for municipal pavement separation according to claim 7, characterized in that: The fastener (3) also includes; The second spring (34) is wound around the outer surface of the insert rod (31). One end of the second spring (34) is fixedly assembled with the insert rod (31), and the other end of the second spring (34) abuts against the inner wall of the extension seat (33). A fixing hole (35) is provided on one side of the crossbar (12), and the arc-shaped block (32) is movably engaged inside the fixing hole (35).

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