Highway guardrail structure with environmental protection function

CN224605458UActive Publication Date: 2026-08-07SHENYANG XINDINGHENG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG XINDINGHENG TECHNOLOGY CO LTD
Filing Date
2024-11-15
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0005]但是该装置的环保效果不明显

Benefits of technology

[0018]1.该具有环保功能的公路护栏结构,通过设置环保机构,当路面扬尘过多时,将水管与输送管对接,将水流注入上栏杆的中空空间内,使得雾化喷头将水流喷洒出,对空气中的扬尘进行抑制,从而使得路面得到一定的清洁效果,环境得到改善,解决了背景技术中提出的该装置的环保效果不明显的问题。

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Abstract

The utility model belongs to the technical field of highway guardrail, especially, relate to a highway guardrail structure with environmental protection function, including upper rail, the environmental protection mechanism is provided with in upper rail side, the folding mechanism is provided with in upper rail lower surface, the installation mechanism is provided with in upper rail both ends, the environmental protection mechanism includes round groove, atomizing nozzle, delivery pipe, the round groove is set up in upper rail side, the atomizing nozzle is installed in the round groove inside, the delivery pipe is connected in upper rail upper surface. This highway guardrail structure with environmental protection function, through setting up environmental protection mechanism, when the road surface dust is too much, will the water pipe and delivery pipe butt joint, injects the water flow into the hollow space of upper rail, makes the atomizing nozzle sprays the water flow, restrains the dust in the air, thereby makes the road surface to obtain certain cleaning effect, the environment is improved, solved the problem that the environmental protection effect of the device is not obvious in the background art.
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Description

Technical Field

[0001] This utility model relates to the field of highway guardrail technology, specifically a highway guardrail structure with environmental protection functions. Background Technology

[0002] Highway guardrails are simple barriers erected along highways to clearly indicate and convey urban traffic information to pedestrians and vehicles, establish traffic rules, maintain traffic order, and ensure safe, fast, orderly, smooth, and convenient urban traffic. Highway guardrails are generally installed in locations with high pedestrian and vehicle traffic.

[0003] Currently, environmentally friendly highway guardrail structures are typically made from renewable or recycled materials, reducing resource consumption. They are also corrosion-resistant and durable, reducing the frequency of maintenance and replacement, and further lowering resource consumption. However, most guardrail connections use screws and nuts, requiring additional disassembly tools for assembly and disassembly. When installing guardrails on curved roads, they need to be pre-assembled, and once assembled, their angle cannot be adjusted. In addition, most guardrails generally have poor cushioning effects, failing to adequately protect the safety of drivers.

[0004] As disclosed in Chinese Patent CN221345397, this environmentally friendly highway guardrail structure relates to the field of highway guardrail technology. This environmentally friendly highway guardrail structure includes a left support, with a right support fixedly connected to the outer wall of the right end of the left support via a railing. A guide rod is elastically connected to the inner wall of the railing via a return spring a. A central rod is fixedly connected to the outer wall of the guide rod, and a roller is rotatably connected to the outer wall of the central rod. A slot is provided on the outer wall of the left support, and a locking block is fixedly connected to the outer wall of the right end of the right support. A limit block is elastically connected to the inner wall of the left support via a return spring b. A return rod is slidably connected through the inner wall of the left support, and a limit groove is provided on the outer wall above the locking block. This utility model has a stronger buffering function, ensuring the safety of drivers when subjected to vehicle friction or impact. It is also simple to install and can be installed on curved roads.

[0005] However, the environmental benefits of this device are not obvious.

[0006] Therefore, we propose an environmentally friendly highway guardrail structure to solve the above problems. Utility Model Content

[0007] The purpose of this utility model is to provide a highway guardrail structure with environmental protection functions to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a highway guardrail structure with environmental protection function, including an upper guardrail, an environmental protection mechanism provided on the side of the upper guardrail, a folding mechanism provided on the lower surface of the upper guardrail, and an installation mechanism provided at both ends of the upper guardrail.

[0009] The environmental protection mechanism includes a circular groove, an atomizing nozzle, and a delivery pipe. The circular groove is located on the side of the upper railing, the atomizing nozzle is installed inside the circular groove, and the delivery pipe is connected to the upper surface of the upper railing.

[0010] Preferably, the upper railing is hollow inside, and the atomizing nozzle is connected to the hollow part of the upper railing to facilitate the spraying of water. The delivery pipe is made of PVC material, which has good stability and weather resistance and is suitable for roadside installation.

[0011] Preferably, the folding mechanism includes a parallel four-bar linkage unit and a locking unit. The parallel four-bar linkage unit includes a lower rail, a connector, a central rod, and a roller. The lower rail is disposed below the upper rail, the connector is installed on the surface of the lower rail, the central rod is rotatably installed between the connectors, and the roller is rotatably installed on the outer surface of the central rod.

[0012] Preferably, the connecting parts are symmetrically distributed between the upper and lower railings, and the central rod connects the upper and lower railings, facilitating folding and lifting. The rollers are made of EVA polyurethane composite material, which can effectively prevent vehicles from overturning due to accidents and absorb and reduce the impact force caused by the collision between the two.

[0013] Preferably, the locking unit includes a wedge block, a connecting frame, a first spring, a plug block, and a plug hole. The wedge block is fixedly installed on the outer surface of the center rod, the connecting frame is movably installed on the surface of the connecting piece, the first spring is installed on the lower surface of the upper railing, the other end of the first spring is installed on the surface of the plug block, and the plug hole is opened on the surface of the wedge block.

[0014] Preferably, the installation mechanism includes a bracket, a first mounting shell, a first insert rod, a second spring, a first mounting block, a first slot, a second mounting shell, a second insert rod, a second slot, a third spring, and a second mounting block. The first mounting shell is fixedly installed on one end surface of the upper railing. The first slot is formed on the surface of the first mounting shell. A second spring is sleeved on the outer surface of the first insert rod, and the first insert rod is inserted into the first slot. The first mounting block is fixedly installed on the other end surface of the upper railing. The second mounting block is fixedly installed on the surface of the bracket, and the second mounting block is inserted into the first mounting shell. The second mounting shell is fixedly installed on the other surface of the bracket. The second slot is formed on the surface of the second mounting shell. The third spring is sleeved on the outer surface of the second insert rod, and the second insert rod is inserted into the second slot.

[0015] Preferably, the first mounting shell is fixedly installed at one end of the lower railing, the first mounting block is fixedly installed at the other end of the lower railing, and the second mounting shell and the second mounting block are symmetrically installed at the lower part of the bracket.

[0016] Preferably, a reflective strip is fixedly installed on the surface of the bracket, a warning light is fixedly installed on the top of the bracket to warn and guide vehicles at night, and a base is fixedly installed at the bottom of the bracket.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This environmentally friendly highway guardrail structure, by setting up an environmental protection mechanism, connects a water pipe to a delivery pipe when there is excessive dust on the road surface, injecting water into the hollow space of the upper guardrail, so that the atomizing nozzles spray water out, suppressing dust in the air, thereby achieving a certain cleaning effect on the road surface and improving the environment, solving the problem of the insignificant environmental protection effect of the device mentioned in the background technology.

[0019] 2. This environmentally friendly highway guardrail structure, by setting a folding mechanism, moves the insert block to the lower surface of the upper guardrail, causing the bolt head on the insert block to leave the insertion hole, thus removing the restriction on folding the device. This allows the upper guardrail to fold downwards through the action of the connector, thereby improving the convenience of the device during transportation. When the upper guardrail is opened through the connector, the insert block is locked to the device due to the presence of the wedge block, and the insert block is fixed into the insertion hole by the action of the No. 1 spring.

[0020] 3. This environmentally friendly highway guardrail structure, through the installation mechanism, allows for easy connection of multiple guardrail units. Simply pull up either the first or second insertion rod, align the second mounting block with the first mounting shell, or vice versa, and insert it. Then, release the first or second insertion rod, and the second or third spring will push it into the first or second slot, connecting the two guardrail units together at a fixed angle. The installation method is simple. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the environmental protection mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the locking unit structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the installation mechanism of this utility model.

[0025] In the diagram: 101, bracket; 102, upper railing; 103, lower railing; 104, reflective strip; 105, warning light; 106, base; 201, connector; 202, center rod; 203, roller; 204, wedge block; 205, connecting frame; 206, spring number one; 207, insert block; 208, insertion hole; 301, mounting shell number one; 302, insert rod number one; 303, spring number two; 304, mounting block number one; 305, slot number one; 401, mounting shell number two; 402, insert rod number two; 403, slot number two; 404, spring number three; 405, mounting block number two; 501, circular groove; 502, atomizing nozzle; 503, delivery pipe. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-4 This utility model provides a technical solution:

[0028] Example 1: A highway guardrail structure with environmental protection function includes an upper guardrail 102, an environmental protection mechanism on the side of the upper guardrail 102, a folding mechanism on the lower surface of the upper guardrail 102, and an installation mechanism at both ends of the upper guardrail 102.

[0029] The environmental protection device includes a circular trough 501, an atomizing nozzle 502, and a delivery pipe 503. The circular trough 501 is located on the side of the upper railing 102. The atomizing nozzle 502 is installed inside the circular trough 501. The delivery pipe 503 is connected to the upper surface of the upper railing 102. The upper railing 102 is hollow inside. The atomizing nozzle 502 is connected to the hollow part of the upper railing 102 to facilitate the spraying of water by the atomizing nozzle 502. The delivery pipe 503 is made of PVC, which has good stability and weather resistance and is suitable for roadside installation.

[0030] Example 2: Based on Example 1, the folding mechanism includes a parallel four-bar linkage unit and a locking unit. The parallel four-bar linkage unit includes a lower rail 103, a connector 201, a center rod 202, and a roller 203. The lower rail 103 is located below the upper rail 102. The connector 201 is installed on the surface of the lower rail 103 and is symmetrically distributed between the upper rail 102 and the lower rail 103. The center rod 202 is rotatably installed between the connectors 201. The center rod 202 connects the upper rail 102 and the lower rail 103, facilitating folding and lifting. The roller 203 is rotatably installed on the outer surface of the center rod 202. The roller 203 is made of EVA polyurethane composite material, which can effectively prevent the vehicle from overturning due to an accident and absorb and reduce the impact force caused by the collision.

[0031] The locking unit includes a wedge block 204, a connecting frame 205, a first spring 206, a plug block 207, and a socket 208. The wedge block 204 is fixedly installed on the outer surface of the center rod 202, the connecting frame 205 is movably installed on the surface of the connector 201, the first spring 206 is installed on the lower surface of the upper railing 102, the other end of the first spring 206 is installed on the surface of the plug block 207, and the socket 208 is opened on the surface of the wedge block 204.

[0032] Example 3: Based on Example 1, the installation mechanism includes a bracket 101, a first mounting shell 301, a first insert rod 302, a second spring 303, a first mounting block 304, a first slot 305, a second mounting shell 401, a second insert rod 402, a second slot 403, a third spring 404, and a second mounting block 405. The first mounting shell 301 is fixedly installed on one end surface of the upper railing 102. The first slot 305 is formed on the surface of the first mounting shell 301. The second spring 303 is sleeved on the outer surface of the first insert rod 302. The first insert rod 302 is inserted into the first slot 305. The first mounting block 304 is fixedly installed on the upper railing 102. On the other end of the guardrail 102, the second mounting block 405 is fixedly installed on the surface of the bracket 101. A reflective strip 104 is fixedly installed on the surface of the bracket 101. A warning light 105 is fixedly installed on the top of the bracket 101 to warn and guide vehicles at night. A base 106 is fixedly installed at the bottom of the bracket 101. The second mounting block 405 is inserted into the inside of the first mounting shell 301. The second mounting shell 401 is fixedly installed on the other surface of the bracket 101. The second slot 403 is opened on the surface of the second mounting shell 401. The third spring 404 is sleeved on the outer surface of the second insertion rod 402. The second insertion rod 402 is inserted into the inside of the second slot 403.

[0033] Mounting housing 301 is fixedly installed at one end of the lower railing 103, mounting block 304 is fixedly installed at the other end of the lower railing 103, and mounting housing 401 and mounting block 405 are symmetrically installed at the lower part of bracket 101.

[0034] Working principle: When there is excessive dust on the road, the water pipe is connected to the delivery pipe 503, and water is injected into the hollow space of the upper guardrail 102. The atomizing nozzle 502 sprays water out, suppressing dust in the air, thereby achieving a certain cleaning effect on the road and improving the environment. When the device needs to be transported, the insert block 207 is moved to the lower surface of the upper guardrail 102, so that the plug on the insert block 207 leaves the insertion hole 208, releasing the folding restriction of the device. This allows the upper guardrail 102 to fold downwards through the connecting piece 201, thereby improving the convenience of transporting the device. When the upper guardrail 102 is opened through the connecting piece 201, the insert block 207, due to the wedge-shaped block... The presence of 204 locks the device in place. The action of spring 206 fixes the insert 207 into the insertion hole 208, allowing the device to be opened and used. When connecting multiple sets of guardrails, pull up the first insert rod 302 or the second insert rod 402, align the second mounting block 405 with the first mounting shell 301 or the first mounting block 304 with the second mounting shell 401, insert the first insert rod 302 or the second insert rod 402, and spring 303 or spring 404 will push the first insert rod 302 or the second insert rod 402 into the first slot 305 or the second slot 403, connecting the two sets of guardrails together at a fixed angle. The installation method is simple.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A highway guardrail structure with environmental protection function, including an upper guardrail (102), characterized in that: The upper railing (102) is provided with an environmental protection mechanism on its side, a folding mechanism is provided on the lower surface of the upper railing (102), and an installation mechanism is provided at both ends of the upper railing (102). The environmental protection mechanism includes a circular groove (501), an atomizing nozzle (502), and a delivery pipe (503). The circular groove (501) is located on the side of the upper railing (102), the atomizing nozzle (502) is installed inside the circular groove (501), and the delivery pipe (503) is connected to the upper surface of the upper railing (102).

2. The highway guardrail structure with environmental protection function according to claim 1, characterized in that: The upper railing (102) is hollow inside, the atomizing nozzle (502) is connected to the hollow part of the upper railing (102), and the delivery pipe (503) is made of PVC.

3. The highway guardrail structure with environmental protection function according to claim 1, characterized in that: The folding mechanism includes a parallel four-bar linkage unit and a locking unit. The parallel four-bar linkage unit includes a lower rail (103), a connector (201), a center rod (202), and a roller (203). The lower rail (103) is located below the upper rail (102). The connector (201) is installed on the surface of the lower rail (103). The center rod (202) is rotatably installed between the connectors (201). The roller (203) is rotatably installed on the outer surface of the center rod (202).

4. The highway guardrail structure with environmental protection function according to claim 3, characterized in that: The connectors (201) are symmetrically distributed between the upper railing (102) and the lower railing (103), the central rod (202) connects the upper railing (102) and the lower railing (103), and the roller (203) is made of EVA polyurethane composite material.

5. A highway guardrail structure with environmental protection function according to claim 3, characterized in that: The locking unit includes a wedge block (204), a connecting frame (205), a first spring (206), a plug block (207), and a socket (208). The wedge block (204) is fixedly installed on the outer surface of the center rod (202). The connecting frame (205) is movably installed on the surface of the connector (201). The first spring (206) is installed on the lower surface of the upper railing (102). The other end of the first spring (206) is installed on the surface of the plug block (207). The socket (208) is opened on the surface of the wedge block (204).

6. The highway guardrail structure with environmental protection function according to claim 1, characterized in that: The installation mechanism includes a bracket (101), a first mounting shell (301), a first insert rod (302), a second spring (303), a first mounting block (304), a first slot (305), a second mounting shell (401), a second insert rod (402), a second slot (403), a third spring (404), and a second mounting block (405). The first mounting shell (301) is fixedly installed on one end surface of the upper railing (102). The first slot (305) is opened on the surface of the first mounting shell (301). The second spring (303) is sleeved on the outer surface of the first insert rod (302). 02) Inserted into the first slot (305), the first mounting block (304) is fixedly installed on the other end surface of the upper railing (102), the second mounting block (405) is fixedly installed on the surface of the bracket (101), the second mounting block (405) is inserted into the first mounting shell (301), the second mounting shell (401) is fixedly installed on the other surface of the bracket (101), the second slot (403) is opened on the surface of the second mounting shell (401), the third spring (404) is sleeved on the outer surface of the second insertion rod (402), and the second insertion rod (402) is inserted into the second slot (403).

7. A highway guardrail structure with environmental protection function according to claim 6, characterized in that: The first mounting shell (301) is fixedly installed at one end of the lower railing (103), the first mounting block (304) is fixedly installed at the other end of the lower railing (103), and the second mounting shell (401) and the second mounting block (405) are symmetrically installed on the lower part of the bracket (101).

8. A highway guardrail structure with environmental protection function according to claim 6, characterized in that: A reflective strip (104) is fixedly installed on the surface of the bracket (101), a warning light (105) is fixedly installed on the top of the bracket (101), and a base (106) is fixedly installed on the bottom of the bracket (101).