Safety fence for traffic engineering
By introducing positioning and protection units into traffic engineering safety fences, the problem of easy fence damage has been solved, enabling multiple uses and convenient maintenance, and enhancing energy absorption performance.
Patent Information
- Application Number
- CN202520440169.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing traffic engineering safety barriers are easily damaged by a single impact, are difficult to use and repair repeatedly, and cannot simultaneously achieve energy absorption and vehicle interception functions.
The safety fence is designed with a positioning enclosure unit and a protection unit. The positioning enclosure unit consists of a first screw, a side baffle, a limiting block, a support plate, and a second screw. The protection unit consists of a side rubber block, a side spring, an end face rubber block, and an end face spring, which enables multiple disassembly and assembly and provides cushioning and shock absorption.
The safety fence is reusable and easy to maintain, enhances its buffering effect against external impacts, and improves its energy absorption performance.
Smart Images

Figure CN223853236U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of protective fences, in particular to a safety fence for traffic engineering. BACKGROUND
[0002] Safety fences are used in traffic engineering to standardize the driving rules of vehicles, avoid the fence from causing serious consequences due to accidental collision deviation, and have energy absorption function to avoid secondary injury to vehicles and internal personnel caused by too solid safety fences.
[0003] Disclosed (announced) No. CN218562189U discloses a traffic engineering safety fence, which comprises fence water tanks, communication pipes, fire hydrants, sliding rails, box bodies, water hoses, water pumps, water inlet pipes and spray heads. The fence water tanks are connected to each other through communication pipes. The fire hydrants are connected to the water supply through the outer end communication pipes of the end fence water tanks. Two sliding rails are fixed to the top and left and right sides of all fence water tanks. The box body is slidingly connected to the sliding rail. The water hose is placed in the box body. The water pump is arranged at the front end of the box body, and the inner end of the water hose is mounted on the water pump. The water inlet pipe is arranged at the bottom of the water pump. The spray head is arranged at the outer end of the water hose. The utility model solves the problem of improving the energy absorption effect of the safety fence, reducing the quality of the safety fence, and affecting the original vehicle interception ability. There is a lack of a safety fence that considers the energy absorption effect and vehicle interception function.
[0004] Although the above-mentioned scheme ensures the energy absorption protection effect through the water tank type fence, the fence is easily damaged and abandoned by one impact, and the fence is difficult to use and maintain multiple times. Therefore, we propose a safety fence for traffic engineering. Utility model content
[0005] The main purpose of the utility model is to provide a safety fence for traffic engineering, which solves the problem of easy damage and abandonment of the fence by one impact, and the difficulty of multiple use and maintenance of the fence by setting the positioning enclosure unit and the protection unit.
[0006] To solve the above technical problems, the utility model is realized by the following technical scheme: a safety fence for traffic engineering, comprising a bearing strip plate with an end face in the shape of a "T" character, further comprising: a positioning enclosure unit and a protection unit arranged on the bearing strip plate.
[0007] The positioning and protecting unit comprises a first screw rod, a side position baffle, a limiting block, a supporting plate, a second screw rod and an end face baffle, two groups of longitudinal strip-shaped grooves are symmetrically formed in the top surface of the bearing strip plate, the first screw rod is threadedly connected to the top surface of the side position baffle and penetrates the bearing strip plate through the longitudinal strip-shaped grooves, the end surface of the side position baffle is in the shape of an "L" letter, the limiting block is threadedly connected to the outer circumferential surface of the bottom end of the first screw rod, the end surface of the side position baffle is provided with a strip-shaped groove, the top surface of the side position baffle is provided with a transverse strip-shaped through groove which is communicated with the strip-shaped groove, the supporting plate is movably arranged in the strip-shaped groove, the second screw rod is movably arranged in the transverse strip-shaped through groove and is threadedly connected to the top end of the supporting plate, and the end face baffle is fixedly arranged on the side surface of the supporting plate.
[0008] The protecting unit comprises a side position rubber block, a side position spring, an end face rubber block and an end face spring, the side position rubber block is fixedly arranged on the side position concave surface of the bearing strip plate, the side position spring is fixedly arranged between the side position rubber block and the limiting block, the end face rubber block is fixedly arranged on the side wall of the strip-shaped groove, and the end face spring is fixedly arranged at the end portion of the end face rubber block.
[0009] Preferably, the second screw rod is arranged in parallel with the first screw rod.
[0010] Preferably, the side position baffle is provided with two and is arranged on the opposite two side surfaces of the bearing strip plate, and each two end face baffles are a group and are arranged at the two ends of one side position baffle.
[0011] Preferably, the end face spring is arranged in perpendicular with the side position spring.
[0012] Preferably, the side position rubber block and the side position spring are arranged in one-to-one correspondence with the limiting block.
[0013] Preferably, a plurality of supporting seats are fixedly arranged on the bottom surface of the bearing strip plate at equal intervals.
[0014] Compared with the prior art, the safety fence for traffic engineering has the following beneficial effects:
[0015] 1. In the utility model, the side position baffle with the end surface in the shape of an "L" letter is placed on the side surface of the bearing strip plate, the first screw rod can penetrate the longitudinal strip-shaped grooves and is threadedly connected with the side position baffle and the limiting block in sequence, the side position baffle is limitedly installed on the bearing strip plate, the supporting plate is inserted into the strip-shaped groove of the end surface of the side position baffle, the second screw rod can be inserted into the transverse strip-shaped through groove and is threadedly connected with the top end of the supporting plate, the end face baffle can be limitedly installed on the end surface of the side position baffle, the side position baffle and the end face baffle can form the protecting effect on the side surface and the end surface of the bearing strip plate, the equipment is convenient for disassembling, maintaining and reusing the protecting effect component.
[0016] 2. In this utility model, by setting up a protection unit, when an external impact contacts the side baffle on the side of the bearing strip, the first screw on the side baffle can move horizontally within the longitudinal strip groove, and the limiting block pushes the side rubber block and the side spring. After the side rubber block and the side spring deform, they dampen and buffer the force. When an external impact contacts the end face baffle at the end of the bearing strip, the support plate and the second screw can move horizontally within the strip groove and the transverse strip through groove. After the end face rubber block and the end face spring are pushed and deformed by the support plate, they dampen and buffer the force. The equipment effectively weakens external impacts. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0018] Figure 1 This is a schematic diagram of the overall structure of a safety fence for traffic engineering according to this utility model;
[0019] Figure 2 This is a top view of the structure of a safety fence for traffic engineering according to this utility model;
[0020] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA;
[0021] Figure 4 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point BB;
[0022] Figure 5 This is a side view of the structure of a safety fence for traffic engineering according to this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Load-bearing strip;
[0025] 2. Positioning enclosure unit; 201. First screw; 202. Side baffle; 203. Limiting block; 204. Support plate; 205. Second screw; 206. End face baffle;
[0026] 3. Protection unit; 301. Side rubber block; 302. Side spring; 303. End face rubber block; 304. End face spring;
[0027] 4. Support base. Detailed Implementation
[0028] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0029] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" are the directions or position relations shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0030] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with" and "connection" should be understood in a broad sense. For example, "connection" can be fixed connection, can be detachable connection, or integral connection; can be mechanical connection, can be electrical connection; can be direct connection, can be indirect connection through an intermediate medium, and can be internal communication of two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances. Embodiment
[0031] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a safety fence for traffic engineering comprises a bearing strip plate 1 with a "T" shaped end face, and further comprises a positioning enclosure unit 2 and a protection unit 3 arranged on the bearing strip plate 1.
[0032] The positioning enclosure unit 2 comprises a first screw rod 201, a side baffle 202, a limiting block 203, a support plate 204, a second screw rod 205 and an end face baffle 206. Two groups of longitudinal strip grooves are symmetrically formed in the top surface of the bearing strip plate 1. The first screw rod 201 is threadedly connected to the top surface of the side baffle 202 and penetrates the bearing strip plate 1 through the longitudinal strip grooves. The end face of the side baffle 202 is in the shape of "L". The limiting block 203 is threadedly connected to the outer circumferential surface of the bottom end of the first screw rod 201. A strip groove is formed in the end face of the side baffle 202. A horizontal strip through groove is formed in the top surface of the side baffle 202 and communicates with the strip groove. The support plate 204 is movably arranged in the strip groove. The second screw rod 205 is movably arranged in the horizontal strip through groove and threadedly connected to the top end of the support plate 204. The end face baffle 206 is fixedly arranged on the side surface of the support plate 204.
[0033] The protection unit 3 comprises a side position rubber block 301, a side position spring 302, an end face rubber block 303 and an end face spring 304. The side position rubber block 301 is fixedly arranged on the side position concave surface of the bearing strip plate 1. The side position spring 302 is fixedly arranged between the side position rubber block 301 and the limiting block 203. The end face rubber block 303 is fixedly arranged on the side surface groove wall of the strip-shaped groove. The end face spring 304 is fixedly arranged at the end of the end face rubber block 303.
[0034] Further, the second screw rod 205 is arranged in parallel with the first screw rod 201.
[0035] Further, the side position baffle 202 is provided with two side position baffles 202 respectively arranged on the opposite two side surfaces of the bearing strip plate 1. Each two end face baffles 206 are arranged at two ends of one side position baffle 202.
[0036] Further, the bottom surface of the bearing strip plate 1 is fixedly provided with a plurality of support seats 4 at equal intervals.
[0037] The positioning enclosure unit 2 is arranged to facilitate the separate disassembly and maintenance of the device and the enclosure assembly. Embodiment
[0038] As shown in Figure 2 , Figure 3 , Figure 4 and Figure 5 , a safety fence for traffic engineering comprises a bearing strip plate 1 with a "T" shaped end face, and further comprises a positioning enclosure unit 2 and a protection unit 3 arranged on the bearing strip plate 1.
[0039] The positioning enclosure unit 2 comprises a first screw rod 201, a side position baffle 202, a limiting block 203, a support plate 204, a second screw rod 205 and an end face baffle 206. Two groups of longitudinal strip-shaped grooves are symmetrically arranged on the top surface of the bearing strip plate 1. The first screw rod 201 is threadedly connected to the top surface of the side position baffle 202 and penetrates the bearing strip plate 1 through the longitudinal strip-shaped grooves. The end surface of the side position baffle 202 is in a "L" shape. The limiting block 203 is threadedly connected to the outer circumferential surface of the bottom end of the first screw rod 201. The end surface of the side position baffle 202 is provided with a strip-shaped groove. The top surface of the side position baffle 202 is provided with a transverse strip-shaped through groove in communication with the strip-shaped groove. The support plate 204 is movably arranged in the strip-shaped groove. The second screw rod 205 is movably arranged in the transverse strip-shaped through groove and is threadedly connected to the top end of the support plate 204. The end face baffle 206 is fixedly arranged on the side surface of the support plate 204.
[0040] The protection unit 3 comprises a side rubber block 301, a side spring 302, an end surface rubber block 303 and an end surface spring 304, the side rubber block 301 is fixedly arranged on the side concave surface of the bearing strip plate 1, the side spring 302 is fixedly arranged between the side rubber block 301 and the limiting block 203, the end surface rubber block 303 is fixedly arranged on the side groove wall of the strip-shaped groove, and the end surface spring 304 is fixedly arranged at the end of the end surface rubber block 303.
[0041] Further, the end surface spring 304 is arranged perpendicularly to the side spring 302.
[0042] Further, the side rubber block 301 and the side spring 302 are arranged in one-to-one correspondence with the limiting block 203.
[0043] Further, a plurality of support seats 4 are fixedly arranged on the bottom surface of the bearing strip plate 1 at equal intervals.
[0044] The protection unit 3 can weaken the impact of the external environment on the equipment.
[0045] The working principle of the utility model is as follows:
[0046] After the side baffle 202 is placed on the side of the bearing strip plate 1, the first screw rod 201 penetrates the longitudinal strip-shaped groove and is sequentially screwed with the side baffle 202 and the limiting block 203, the side baffle 202 is limitedly installed on the bearing strip plate 1, after the support plate 204 is inserted into the strip-shaped groove on the end surface of the side baffle 202, the second screw rod 205 is inserted into the transverse strip-shaped through groove and is screwed with the top end of the support plate 204, the end surface baffle 206 is limitedly installed on the end surface of the side baffle 202, the side baffle 202 and the end surface baffle 206 form a sheltering effect on the side and the end surface of the bearing strip plate 1, when the external impact contacts the side baffle 202 on the side of the bearing strip plate 1, the first screw rod 201 on the side baffle 202 translates in the longitudinal strip-shaped groove, the limiting block 203 pushes the side rubber block 301 and the side spring 302, the side rubber block 301 and the side spring 302 are deformed to buffer the stress, when the external impact contacts the end surface baffle 206 on the end of the bearing strip plate 1, the support plate 204 and the second screw rod 205 translate in the strip-shaped groove and the transverse strip-shaped through groove, the end surface rubber block 303 and the end surface spring 304 are deformed to buffer the stress after being pushed by the support plate 204.
[0047] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A safety fence for traffic engineering comprising a load-bearing strip (1) having a "T"-shaped cross-section, characterized in that Also include: Positioning enclosure unit (2) and protection unit (3) are arranged on the bearing strip (1); The positioning enclosure unit (2) comprises a first screw (201), a side stop plate (202), a limiting block (203), a support plate (204), a second screw (205) and an end face stop plate (206), two groups of longitudinal strip grooves are symmetrically formed in the top surface of the bearing strip (1), the first screw (201) is threadedly connected to the top surface of the side stop plate (202) and penetrates the bearing strip (1) through the longitudinal strip groove, and the end surface of the side stop plate (202) is in the shape of "L", the limiting block (203) is threadedly connected to the outer circumferential surface of the bottom end of the first screw (201), the end surface of the side stop plate (202) is provided with a strip groove, the top surface of the side stop plate (202) is provided with a transverse strip through groove in communication with the strip groove, the support plate (204) is movably arranged in the strip groove, the second screw (205) is movably arranged in the transverse strip through groove and threadedly connected to the top end of the support plate (204), and the end face stop plate (206) is fixedly arranged on the side surface of the support plate (204); The protection unit (3) comprises a side rubber block (301), a side spring (302), an end face rubber block (303) and an end face spring (304), the side rubber block (301) is fixedly arranged on the side concave surface of the bearing strip (1), the side spring (302) is fixedly arranged between the side rubber block (301) and the limiting block (203), the end face rubber block (303) is fixedly arranged on the side wall of the strip groove, and the end face spring (304) is fixedly arranged at the end of the end face rubber block (303).
2. The safety fence for traffic engineering according to claim 1, characterized in that: The second screw (205) and the first screw (201) are arranged in parallel with each other.
3. The safety fence for traffic engineering according to claim 1, characterized in that: The side stop plate (202) is provided with two and is respectively located on the opposite two side surfaces of the bearing strip (1), and each two end face stop plates (206) are a group and are respectively located at the two ends of one side stop plate (202).
4. The safety fence for traffic engineering according to claim 1, characterized in that: The end face spring (304) and the side spring (302) are arranged vertically with each other.
5. The safety fence for traffic engineering according to claim 1, characterized in that: The side rubber block (301) and the side spring (302) are arranged in one-to-one correspondence with the limiting block (203).
6. The safety fence for traffic engineering according to claim 1, characterized in that: The bottom surface of the bearing strip (1) is fixedly provided with a plurality of support seats (4) at equal intervals.
Citation Information
Patent Citations
Traffic engineering safety protective fence
CN218562189U