Isolation fence device with avoidance structure

CN224813034UActive Publication Date: 2026-09-29SINTSZYAN TRANSPORTEJSHN KONSTRAKSHN GRUP KO LTD
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Patent Information

Application Number
CN202522409419.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-09-29
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

[0004]本实用新型要解决的技术问题是:现有的针对于公路区域隔离的护栏结构功能性较差,针对上述问题,提供了一种带有避让结构的隔离护栏装置

Benefits of technology

[0014]该种带有避让结构的隔离护栏装置,能够通过折叠收纳的避让栏来方便进行携带以及移动使用,并可通过其上设置的LED灯条与警示灯满足夜间使用场景需求,提高对于公路场景中的警示效果,结构同时还能方便与现有的道路护栏进行对接安装,方便设立在各个公路节点位置,在执勤需要时拆卸组装至指定区域,结构简单操作方便,提高了该装置的适用性与实用性。

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Abstract

The utility model provides an isolation guardrail device with avoiding structure, the utility model relates to highway traffic technical field, including standing seat, the standing seat is embedded with machine box, the standing seat both ends all embed the arch frame that presents the outer arch surface, and the arch frame is the rubbery elastic inner lining, standing seat both sides all hinged settings have the avoiding fence of collapsible storage and release, and the hinged arm is arranged between the standing seat and the avoiding fence end, and the hinged arm middle part hinged cooperation has spring hinge axle, the utility model has the beneficial effect at: can through the avoiding fence of folding storage to carry and move use conveniently, and can satisfy the night use scene demand through the LED lamp strip and warning light set up on it, improve the warning effect in the highway scene, structure can also conveniently butt joint installation with the existing road guardrail, set up in each highway node position conveniently, when the need of on duty, dismantle and assemble to the specified area, simple structure convenient operation, improved the applicability and practicality of this device.
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Description

Technical Field

[0001] This utility model relates to the field of highway traffic technology, and more specifically, to a guardrail device with a clearance structure. Background Technology

[0002] In the field of highway traffic, guardrails are a core safety facility. Their main function is to prevent vehicles from losing control and crossing into the opposite lane or running off the road through physical isolation. They can also effectively absorb collision energy and guide vehicles back to the correct driving direction. Currently, rigid guardrails and semi-rigid guardrails (such as corrugated beam guardrails) are commonly used.

[0003] In highway patrol scenarios, traffic cones are typically used as road isolation structures. However, when patrolling at night or in complex road conditions with varying elevations, the warning range of traffic cones is small and the warning effect is not obvious. They also provide poor protection for the isolated areas on the road surface. There is an urgent need for a barrier device that can meet the needs of such usage scenarios. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing guardrail structures for highway area isolation have poor functionality. In order to address the above problem, an isolation guardrail device with a avoidance structure is provided.

[0005] The purpose and effect of this utility model are achieved by the following specific technical means: including a stand, on which an organic box is embedded, and at both the front and rear ends of the stand, there are arched frames with outward arched surfaces, and the arched frames are made of rubber elastic inner lining layer;

[0006] Both sides of the stand are hinged with foldable and retractable clearance rails. The end of the clearance rail is hinged to the stand with a hinge arm, and the middle of the hinge arm is hinged with a spring hinge shaft. The two ends of the spring hinge shaft extend to the two ends of the hinge arm with springs. The hinge arm is hinged to the stand with a hinge seat, and the end of the clearance rail is fitted with a latch-type keyhole structure between the hinge seat and the hinge arm.

[0007] A retractable warning light is installed throughout the housing. LED light strips are embedded in the sides of the clearance barrier and the hinge arm. A pressure switch that is linked to the warning light and LED light strip is installed in the housing. A linkage structure is provided between the pressure switch and the hinge end of the clearance barrier and the lifting end of the warning light.

[0008] A further preferred embodiment: a counterweight seat with legs is embedded at the bottom of the stand, and a bottom wheel is rotatably fitted on one side of the counterweight seat.

[0009] A further preferred embodiment: mounting brackets are fixed at both the front and rear corners of the stand.

[0010] A further preferred embodiment: The linkage structure includes a vertical rail frame, a rocker assembly, and a pressure rod. One end of the pressure rod is fixedly engaged with the hinged end of the clearance barrier, and the other end is slidably engaged with a linkage rod. The linkage rod is slidably engaged with the vertical rail frame. The bottom of the linkage rod is hinged to the rocker assembly, and a push shaft is provided between the other end of the rocker assembly and the bottom of the warning light.

[0011] A further preferred embodiment: the pressure rod extends to one end relative to the clearance barrier to form a pressure contact, and the pressure contact matches the pressure switch, and the swing stroke of the pressure rod matches the position of the pressure switch.

[0012] A further preferred embodiment: the casing is externally connected to a power supply that serves as the charging and discharging terminal of the mobile power bank.

[0013] The beneficial effects of this utility model are:

[0014] This type of isolation barrier device with a clearance structure can be easily carried and moved by folding and storing the barrier. It can also meet the needs of nighttime use with LED light strips and warning lights, improving the warning effect in highway scenarios. The structure can also be easily connected and installed with existing road guardrails, making it convenient to set up at various highway nodes. It can be disassembled and assembled to a designated area when needed for duty. The simple structure and easy operation improve the applicability and practicality of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the linkage structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal planar structure of the stand of this utility model.

[0019] Figures 1-3 In the middle: 1. Stand, 2. Box, 3. Clearance rail, 4. Hinge arm, 5. Spring hinge shaft, 6. LED light strip, 7. Hinge seat, 8. Bottom wheel, 9. Warning light, 10. Mounting bracket, 11. Pressure switch, 12. Vertical rail frame, 13. Linkage rod, 14. Rocker assembly, 15. Push shaft, 16. Pressure rod, 17. Counterweight seat, 18. Arch frame. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the following description is provided in conjunction with the accompanying drawings. Figures 1-3The present invention will be further described in detail below with specific embodiments. The following embodiments are merely examples for implementing the present invention. It must be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, any modifications and refinements made without departing from the scope of the present invention are within the patent protection scope of the present invention.

[0021] A barrier device with a clearance structure includes a base 1, a box 2 is embedded in the base 1, and an arch frame 18 with an outward arch surface is embedded in both the front and rear ends of the base 1, and the arch frame 18 is a rubber elastic inner lining layer.

[0022] Both sides of the stand 1 are hinged with foldable and retractable clearance rails 3. The end of the clearance rail 3 is hinged to the stand 1 with a hinge arm 4, and the middle of the hinge arm 4 is hinged with a spring hinge shaft 5. The two ends of the spring hinge shaft 5 extend to the two ends of the hinge arm 4 with springs. The hinge arm 4 is hinged to the stand 1 with a hinge seat 7, and the end of the clearance rail 3 is fitted with a latching keyhole structure between the hinge seat 7 and the hinge arm 1.

[0023] A retractable warning light 9 is installed through the box 2. LED light strips 6 are embedded on the sides of the clearance barrier 3 and the hinge arm 4. A pressure switch 11 is installed in the box 2, which is linked to the warning light 9 and the LED light strip 6. A linkage structure is provided between the pressure switch 11 and the hinge end of the clearance barrier 3 and the lifting end of the warning light 9.

[0024] As a vertical guardrail, the device uses an arched frame 18 structure to provide a buffer for the impact surface on the front of the structure, ensuring the device's protective effect on the isolation area. At the same time, the structure is equipped with a side-expanding clearance bar 3, which divides the isolation area when the device is placed in the isolation area. In addition, the LED light strip 6 installed on the clearance bar 3 flashes light to warn vehicles on the road. The longitudinally adjustable warning light 9 can increase the warning height of the device to ensure its warning effect.

[0025] The box 2 is connected to a power supply that serves as the charging and discharging end of a mobile power supply. The linkage structure includes a vertical rail frame 12, a rocker assembly 14, and a pressure rod 16. One end of the pressure rod 16 is fixedly engaged with the hinged end of the clearance barrier 3, and the other end is slidably engaged with a linkage rod 13. The linkage rod 13 is slidably engaged with the vertical rail frame 12. The bottom of the linkage rod 13 is hinged to the rocker assembly 14. A push shaft 15 is provided between the other end of the rocker assembly 14 and the bottom of the warning light 9. The pressure rod 16 extends relative to one end of the clearance barrier 3 to form a pressure contact. The pressure contact matches the pressure switch 11, and the swing stroke of the pressure rod 16 matches the position of the pressure switch 11.

[0026] like Figure 2As shown, the folding and retraction of the clearance bar 3 mainly involves a downward hinged flip as its folding stroke. During this folding stroke, the spring between the spring hinge pin 5 and the hinge arm 4 provides the outward expansion force. The spring force is overcome manually during folding to compress the clearance bar 3 to the position of the stand 1, and it is locked using a keyhole structure. The specific lock can be replaced according to requirements. During the folding stroke, the change in the hinge of the clearance bar 3 will synchronously affect the pressure rod 16 connected to it. The swing amplitude of the pressure rod 16 is as follows... Figure 2 As shown, when the clearance barrier 3 is unfolded laterally, the pressure rod 16 is flush with the clearance barrier 3, so that the linkage rod 13 connected to it slides into the interior of the vertical rail frame 12. When the linkage rod 13 slides to the bottom, it will push one end of the rocker assembly 14 downward along the axis, so that the other end of the rocker assembly 14 is lifted, so that the push shaft 15 is pushed out of the warning light 9 longitudinally upward. Conversely, when the clearance barrier 3 is folded into the interior of the stand 1, the pressure rod 16 will be raised to the top. The linkage rod 13 will slide on the pressure rod 16 to the end pressure contact position as the pressure rod 16 is raised, and touch the pressure switch 11 to close the pressure switch 11. When the linkage rod 13 is raised, it will simultaneously pull the connecting end of the rocker assembly 14, so that the other end connected to the push shaft 15 sinks downward, so that the warning light 9 sinks into the housing 2. The folding structure with mutual linkage facilitates the unfolding and folding of the clearance barrier 3 in this device, reducing the difficulty of use.

[0027] Furthermore, a counterweight 17 with a foot is embedded in the bottom of the stand 1, and a bottom wheel 8 is rotatably engaged on one side of the counterweight 17. The counterweight 17 is used to provide stable support for the stand 1. Based on this, the stand 1 can be tilted to the side of the bottom wheel 8 when moving, so as to facilitate the transfer device through the bottom wheel 8.

[0028] Furthermore, mounting brackets 10 are fixed at both the front and rear corners of the stand 1. The mounting brackets 10 are optional structures and can be used to hook and assemble with the road guardrail. This allows the device to be replaced at the highway node and used to connect with the guardrail structure instead of the guardrail frame. When needed for duty, the device can be disassembled and separated from the guardrail structure to facilitate temporary installation in the highway area that needs to be isolated.

[0029] The device, as a vertical guardrail, uses the arch frame 18 structure filled within it to provide a cushioning for the impact-bearing surface of the structure's front.

[0030] When in use, the lock is unlocked by a key that matches the lock structure. The spring between the spring hinge 5 and the hinge arm 4 provides an outward expansion force to unfold the entire clearance bar 3 to the stand 1. When folding, the spring force is mainly overcome by manual operation to compress the clearance bar 3 to the stand 1 and lock it through the lock structure.

[0031] During the folding stroke, the folding hinge change of the clearance bar 3 will be synchronized with the pressure rod 16 connected to it. When the clearance bar 3 is unfolded laterally, the pressure rod 16 is flush with the clearance bar 3, so that the linkage rod 13 connected to it slides into the interior of the vertical rail frame 12. The process of the linkage rod 13 sliding to the bottom will push one end of the rocker assembly 14 axially downward, so that the other end of the rocker assembly 14 is lifted, so that the push shaft 15 exits the warning light 9 longitudinally upward. Conversely, when the clearance bar 3 is folded into the interior of the stand 1, the pressure rod 16 will be raised to the top. The linkage rod 13 will slide on the pressure rod 16 to the end pressure contact position as the pressure rod 16 is raised, and touch the pressure switch 11 to close the pressure switch 11. When the linkage rod 13 is raised, it will simultaneously pull the connecting end of the rocker assembly 14, so that the other end connected to the push shaft 15 sinks downward, so that the warning light 9 sinks into the housing 2.

[0032] According to the needs of duty, the side-expandable clearance barrier 3 is used to divide the isolation area when the device is placed in the isolation area. At the same time, the LED light strip 6 set on the clearance barrier 3 will flash the light to warn vehicles on the road. The longitudinally adjustable warning light 9 can increase the warning height of the device to ensure the warning effect of the device.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A barrier device with an obstacle avoidance structure, characterized in that: Includes a stand (1), on which a box (2) is installed, and both the front and rear ends of the stand (1) are inlaid with an arch frame (18) with an outward arched surface, and the arch frame (18) is a rubber elastic inner lining layer; Both sides of the stand (1) are hinged with foldable and retractable clearance rails (3). The end of the clearance rail (3) is hinged to the stand (1) with a hinge arm (4). The middle of the hinge arm (4) is hinged with a spring hinge shaft (5). The two ends of the spring hinge shaft (5) extend to the two ends of the hinge arm (4) with springs. The hinge arm (4) is hinged to the stand (1) with a hinge seat (7). The end of the clearance rail (3) and the hinge seat (7) are fitted with a snap-fit ​​keyhole structure. A retractable warning light (9) is installed through the box (2). LED light strips (6) are embedded on the sides of the clearance rail (3) and the hinge arm (4). A pressure switch (11) is installed in the box (2) to be linked with the warning light (9) and the LED light strip (6). A linkage structure is provided between the pressure switch (11) and the hinge end of the clearance rail (3) and the lifting end of the warning light (9).

2. The isolation guardrail device with an avoidance structure according to claim 1, characterized in that: The bottom of the stand (1) is fitted with a counterweight (17) with a foot, and a bottom wheel (8) is rotatably fitted on one side of the counterweight (17).

3. The isolation guardrail device with an avoidance structure according to claim 1, characterized in that: The support (1) has mounting brackets (10) fixed at both the front and rear corners.

4. A barrier device with an avoidance structure according to claim 1, characterized in that: The linkage structure includes a vertical rail frame (12), a rocker assembly (14), and a pressure rod (16). One end of the pressure rod (16) is fixedly engaged with the hinged end of the clearance barrier (3), and the other end is slidably engaged with a linkage rod (13). The linkage rod (13) is slidably engaged with the vertical rail frame (12). The bottom of the linkage rod (13) is hinged to the rocker assembly (14), and a push shaft (15) is provided between the other end of the rocker assembly (14) and the bottom of the warning light (9).

5. A barrier device with an avoidance structure according to claim 4, characterized in that: The pressure rod (16) extends to one end relative to the clearance bar (3) to form a pressure contact, and the pressure contact matches the pressure switch (11), and the swing stroke of the pressure rod (16) matches the position of the pressure switch (11).

6. A barrier device with an avoidance structure according to claim 1, characterized in that: The casing (2) is externally connected to a power supply that serves as the charging and discharging terminal of the mobile power supply.