Foldable fence protection device for road emergency exit

By using foldable fencing at emergency exits, the problem of unstable reflective cones was solved, improving safety and space utilization while reducing maintenance costs.

CN223805455UActive Publication Date: 2026-01-16CHINA RAILWAY 15TH BUREAU GROUP CORPORATION LIMITED +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520397369.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-08
Publication Date
2026-01-16
Estimated Expiration
2035-03-08

AI Technical Summary

Technical Problem

The reflective cones at existing emergency exits are not securely fixed and are easily struck, which could cause children or animals to accidentally enter the highway, affecting driving safety.

Method used

The enclosure uses a foldable protective device, including wall-type railings and U-shaped mesh panels, which are connected by locking bolts and detachable components. The U-shaped mesh panels are made of high-strength steel wire mesh and have an anti-corrosion coating. They are equipped with warning signs and reflective strips and can be folded and stored.

Benefits of technology

It improves the safety of emergency exits, prevents the safety hazards of children or animals accidentally entering the highway, reduces maintenance costs, and does not take up too much space when not in use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223805455U_ABST
    Figure CN223805455U_ABST
Patent Text Reader

Abstract

The utility model relates to a foldable fence protection device for a road emergency exit, which belongs to the technical field of fence protection and comprises a wall type guardrail, the wall type guardrail is provided with two sections, a plurality of U-shaped meshes are arranged between the two sections of the wall type guardrail, one side of the wall type guardrail close to the U-shaped meshes is provided with a clamping groove, and C-shaped steel is mounted in the clamping groove. The foldable emergency exit fence protection device has the advantages that the foldable emergency exit fence protection device can effectively replace a traditional reflective cone to be used, so that the problems that the foldable emergency exit fence protection device is not firm in fixation and prone to being impacted can be solved, the safety of an emergency exit can be improved, and the safety of the emergency exit is improved. In addition, due to the design of the folding type U-shaped mesh, the protection device can be compactly stored when not used and does not occupy too much space, and therefore it can be guaranteed that passing on the expressway is not affected.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fence protection, especially to a foldable fence protection device for road emergency exit. BACKGROUND

[0002] Road emergency exit refers to a special exit set in road traffic, especially in road sections with large traffic flow such as highways and expressways, to deal with emergency situations. These exits are used by emergency vehicles such as engineering rescue, fire rescue, medical rescue, etc. to ensure that traffic can be quickly evacuated and rescue channels can be provided in emergency situations.

[0003] Currently, New Jersey guardrails (wall guardrails) are set up beside highways, and emergency escape exits are set up every 40 meters. Most emergency escape exits are equipped with reflective cones to achieve warning and protection. However, the reflective cones are not fixed and children or animals can easily knock them down into the highway, which can affect the safety of driving on the highway and reduce the practicality of the protection device.

[0004] Therefore, the present application proposes a foldable fence protection device for road emergency exit to solve the above-mentioned problems. SUMMARY

[0005] In view of the above problems in the prior art, the main purpose of the utility model is to provide a foldable fence protection device for road emergency exit.

[0006] The technical solution of the utility model is as follows: a foldable fence protection device for road emergency exit, comprising a wall guardrail, the wall guardrail is provided with two sections, a plurality of U-shaped meshes are arranged between the two sections of the wall guardrail, a clamping groove is formed on one side of the wall guardrail close to the U-shaped mesh, a C-shaped steel is arranged in the clamping groove, a plug-in part is inserted into the C-shaped steel, two locking bolts are arranged between the U-shaped mesh and the plug-in part, the U-shaped mesh and the plug-in part are connected through the locking bolts, and a detachable assembly is arranged in the U-shaped mesh.

[0007] By adopting the above technical solution, the foldable emergency exit fence protection device can effectively replace the traditional reflective cone for use, which can solve the problem of unstable fixation and easy knocking, and can improve the safety of the emergency exit.

[0008] As a preferred embodiment, the U-shaped mesh comprises a warning sign, a reflective strip, a front net, and a side net, the side net is provided with two, the two side nets are arranged on both sides of the front net respectively, and the bottom end of the front net and the side net outside is fixedly connected with the reflective strip.

[0009] By adopting the technical scheme, two side nets and one front net can be combined into an integral U-shaped net structure.

[0010] As a preferred embodiment, the detachable assembly comprises a rotating member arranged between the side net and the front net, both sides of the rotating member are rotationally connected with a hoop, and one end of the hoop away from the rotating member is fixedly connected with a fixed strip a.

[0011] By adopting the technical scheme, if part of the net in the U-shaped net is damaged, the staff can detach the single side net or the front net from the U-shaped net, which facilitates the staff to replace the net.

[0012] As a preferred embodiment, the detachable assembly further comprises two fixed strips b fixedly connected to one side of the rotating member, a long bolt is arranged between the fixed strip b and the fixed strip a, and the fixed strip b and the fixed strip a are connected through the long bolt.

[0013] By adopting the technical scheme, the rotating member can be installed between the side net and the front net, so that the foldability of the U-shaped net can be ensured.

[0014] As a preferred embodiment, the fixed strip b is used in cooperation with the corresponding fixed strip a, and the long bolt is provided with two.

[0015] By adopting the technical scheme, the fixed strip a and the fixed strip b can be fixed through the use of the long bolt.

[0016] As a preferred embodiment, the outer side of the front net and the side net is fixedly connected with a warning sign, and the warning sign is arranged above the reflective strip.

[0017] By adopting the technical scheme, the warning effect of the U-shaped net can be improved through the arrangement of the warning sign.

[0018] As a preferred embodiment, the U-shaped net is made of high-strength steel wire mesh material, and the outer surface of the U-shaped net is coated with an anti-corrosion coating.

[0019] By adopting the technical scheme, the structural strength of the U-shaped net as a whole can be enhanced through the arrangement of the high-strength steel wire mesh material and the anti-corrosion coating, so that the U-shaped net has a longer service life.

[0020] Compared with the prior art, the advantages and positive effects of the utility model lie in that,

[0021] 1. The utility model discloses a foldable emergency exit fence protection device, which can effectively replace the traditional reflective cone for use, thereby solving the problem of unstable fixation and easy impact, improving the safety of the emergency exit, avoiding the safety hazard caused by the mistaken entry of children or animals into the highway, and enabling the protection device to be compactly stored when not in use without occupying too much space.

[0022] 2. When part of the mesh in the U-shaped mesh is damaged, the staff can unscrew the long bolt and separate the side mesh or the front mesh from the U-shaped mesh, thereby avoiding the problem of high maintenance cost caused by the overall replacement. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a kind of overall perspective view of foldable fence protection device for road emergency exit;

[0024] Figure 2 The utility model provides a kind of local schematic view of foldable fence protection device for road emergency exit;

[0025] Figure 3 The utility model provides a kind of U-shaped mesh structure schematic view of foldable fence protection device for road emergency exit;

[0026] Figure 4 The utility model provides a kind of detachable component schematic view of foldable fence protection device for road emergency exit.

[0027] Legend: 1, wall guardrail; 2, U-shaped mesh; 201, warning sign; 202, reflective strip; 203, front mesh; 204, side mesh; 3, locking bolt; 4, clamping groove; 5, C-shaped steel; 6, plug-in; 7, rotating part; 8, clamping piece; 9, fixed bar a; 10, long bolt; 11, fixed bar b. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] REFERENCE Figures 1-4The utility model provides a kind of foldable enclosure guard device for road emergency exit, including wall type guardrail 1, wall type guardrail 1 is provided with two sections, and a plurality of U-shaped meshes 2 are equipped between two wall type guardrails 1, and the side of wall type guardrail 1 close to U-shaped mesh 2 is all provided with clamping groove 4, C-shaped steel 5 is installed in the inside of clamping groove 4, and insert piece 6 is inserted in the inside of C-shaped steel 5, two locking bolts 3 are provided between U-shaped mesh 2 and insert piece 6, U-shaped mesh 2 and insert piece 6 are connected by locking bolt 3, and the inside of U-shaped mesh 2 is equipped with detachable assembly, by the setting of the foldable emergency exit enclosure guard device, it can effectively replace the use of traditional retroreflective cone, so as to solve the problem that it is not firm and is easily impacted, to improve the safety of emergency exit, avoid children or animals from entering highway and cause safety hazard, in addition, foldable U-shaped mesh 2 design makes the compact storage of protective device when not in use, without occupying too much space, so as to ensure that the traffic of highway is not affected, only when emergency occurs, the protective device is unfolded.

[0030] Specifically, the U-shaped mesh 2 includes a warning sign 201, a reflective strip 202, a front net 203, and a side net 204. The two side nets 204 are arranged on both sides of the front net 203, and the reflective strip 202 is fixedly connected to the bottom end of the outside of the front net 203 and the side net 204. The detachable assembly includes a rotating piece 7 arranged between the side net 204 and the front net 203. The rotating piece 7 is rotatably connected to a clamping piece 8 on both sides. The clamping piece 8 is fixedly connected to a fixed strip a 9 at the end away from the rotating piece 7. The fixed strip a 9 and a fixed strip b 11 are fixed by a long bolt 10, and the rotating piece 7 is installed between the side net 204 and the front net 203. The detachable assembly also includes two fixed strips b 11 fixedly connected to one side of the rotating piece 7. The fixed strip b 11 and the fixed strip a 9 are connected by the long bolt 10. When part of the mesh in the U-shaped mesh 2 is damaged, the staff can detach the side net 204 or the front net 203 from the U-shaped mesh 2, thereby avoiding the high maintenance cost of replacing the whole.

[0031] Specifically, the fixed strip b11 is used in cooperation with the corresponding fixed strip a9, the long bolt 10 is provided with two, the outer side of the front net 203 and the side net 204 is fixedly connected with the warning board 201, through the setting of the warning board 201, the warning effect of the U-shaped mesh 2 can be improved, the warning board 201 is arranged above the reflective strip 202, the U-shaped mesh 2 is made of high-strength steel wire mesh material, the structural strength of the U-shaped mesh 2 as a whole can be enhanced, and the service life of the U-shaped mesh 2 is ensured, and the outer surface of the U-shaped mesh 2 is coated with an anticorrosive coating.

[0032] Working principle: first, through the setting of the foldable emergency exit fence protection device, the traditional reflective cone can be effectively replaced for use, so that the problem of not being fixed firmly and being easily hit can be solved, and the safety of the emergency exit can be improved, the safety hazard caused by the mistake of children or animals into the highway can be avoided, and through the use of the long bolt 10, the fixed strip a9 and the fixed strip b11 can be fixed, and then the rotating part 7 can be installed between the side net 204 and the front net 203, so that the foldability of the U-shaped mesh 2 can be ensured, the foldable U-shaped mesh 2 is designed so that the protection device can be compactly stored when not in use, and the space occupied is small, so that the traffic of the highway is not affected, and the protection device is only unfolded when it is necessary to use in an emergency, and if part of the mesh in the U-shaped mesh 2 is damaged, the worker can unscrew the long bolt 10 and separate the side net 204 or the front net 203 from the U-shaped mesh 2, so that the problem of high maintenance cost caused by the overall replacement can be avoided.

[0033] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0034] The above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A foldable barrier protection device for use at road emergency exits, comprising a wall-type guardrail (1), characterized in that: The wall guardrail (1) is provided with two sections, a plurality of U-shaped meshes (2) are arranged between the two sections of the wall guardrail (1), a clamping groove (4) is formed on one side of the wall guardrail (1) close to the U-shaped mesh (2), a C-shaped steel (5) is arranged in the clamping groove (4), a plug-in part (6) is inserted into the C-shaped steel (5), two locking bolts (3) are arranged between the U-shaped mesh (2) and the plug-in part (6), the U-shaped mesh (2) and the plug-in part (6) are connected through the locking bolts (3), and the U-shaped mesh (2) is provided with a detachable assembly.

2. A foldable barrier guard for use at an emergency exit from a roadway as claimed in claim 1, wherein: The U-shaped mesh (2) comprises a warning sign (201), a reflective strip (202), a front net (203) and a side net (204), the side net (204) is provided with two, the two side nets (204) are arranged on the two sides of the front net (203), and the bottom ends of the front net (203) and the side net (204) outside are fixedly connected with the reflective strip (202).

3. A foldable barrier guard for use at an emergency exit from a roadway as defined in claim 1, wherein: The detachable assembly comprises a rotating piece (7) arranged between the side net (204) and the front net (203), the two sides of the rotating piece (7) are rotatably connected with clamping plates (8), and the ends, away from the rotating piece (7), of the clamping plates (8) are fixedly connected with fixed strips a (9).

4. A foldable barrier guard for use at an emergency exit from a roadway as defined in claim 1, wherein: The detachable assembly further comprises two fixed strips b (11) fixedly connected to one side of the rotating piece (7), a long bolt (10) is arranged between the fixed strip b (11) and the fixed strip a (9), and the fixed strip b (11) and the fixed strip a (9) are connected through the long bolt (10).

5. A foldable barrier guard for use at an emergency exit from a roadway as claimed in claim 4 wherein: The fixed strip b (11) is used in cooperation with the corresponding fixed strip a (9), and the long bolt (10) is provided with two.

6. A foldable barrier guard for use at an emergency exit from a roadway as defined in claim 2, wherein: The outer sides of the front net (203) and the side net (204) are fixedly connected with the warning sign (201), and the warning sign (201) is arranged above the reflective strip (202).

7. A foldable barrier guard for use at an emergency exit from a roadway as defined in claim 1, wherein: The U-shaped mesh (2) is made of high-strength steel wire mesh material, and the outer surfaces of the U-shaped mesh (2) are coated with an anti-corrosion coating.