A traffic engineering modular guardrail structure

Abstract

The utility model discloses a traffic engineering assembled guardrail structure, including riser and the conical seat at its bottom, riser's both ends are provided with connecting mechanism no.

Description

Technical Field

[0001] This utility model relates to the field of traffic engineering technology, and in particular to a modular guardrail structure for traffic engineering. Background Technology

[0002] In traffic engineering, guardrails are crucial facilities for ensuring road safety, primarily preventing vehicles from running off the road and reducing accident losses. However, existing guardrail structures have several shortcomings. In terms of assembly, traditional guardrails often use welding or complex connectors for fixing, making installation and disassembly cumbersome, consuming significant manpower and time, and hindering later maintenance and replacement. Regarding cushioning performance, most guardrails are rigid structures, unable to effectively absorb impact forces when a vehicle collides with them, easily leading to severe vehicle damage and even greater injury to occupants. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a modular guardrail structure for traffic engineering.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A traffic engineering assembled guardrail structure includes an upright plate and a conical base at its bottom. The two ends of the upright plate are respectively provided with a connecting mechanism one and a connecting mechanism two. The connecting mechanism one and the connecting mechanism two cooperate with each other to achieve the hinge connection of two adjacent upright plates. The side wall of the upright plate is provided with an installation port. The inner wall of the installation port is rotatably connected to a rotating shaft, and a roller is rotatably connected to the rotating shaft.

[0006] Preferably, the connecting mechanism includes a stepped circular hole at one end of the upright plate, and a lead screw is disposed in the stepped circular hole.

[0007] Preferably, the second connecting mechanism includes a conical head disposed at the other end of the upright plate, and the conical head is provided with a threaded hole corresponding to the lead screw.

[0008] Preferably, the bottom of the conical seat is provided with a drain outlet and an anti-slip groove.

[0009] Preferably, the upright plate and the conical base are integrally formed.

[0010] Preferably, both the upright plate and the conical base are provided with reinforcing ribs.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model achieves rapid hinged connection of adjacent upright plates by setting up a first and a second connecting mechanism that cooperate with each other, namely a stepped circular hole, a lead screw, a conical head and a threaded hole, making the assembly and disassembly of the guardrail more convenient and reducing installation and maintenance costs; the rollers rotatably connected on the upright plates can roll relative to the vehicle when the vehicle collides with the guardrail, playing a buffering role while assisting in guiding the vehicle, reducing the degree of vehicle deviation and reducing the risk of the vehicle crashing off the road;

[0012] The tapered base adopts a structural design that is larger at the bottom and smaller at the top, which improves the overall stability of the guardrail. The drainage outlet at the bottom can drain accumulated water in time, extending its service life. The anti-slip groove increases the friction between the tapered base and the ground, further enhancing the stability of the guardrail. The integrated molding of the upright plate and tapered base, as well as the setting of reinforcing ribs, improves the structural strength and load-bearing capacity of the guardrail, enabling it to better cope with vehicle impacts. Attached Figure Description

[0013] To illustrate the technical solutions in the embodiments of this utility model or the prior art more specifically and intuitively, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the structure proposed in this utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure proposed in this utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the structure proposed in this utility model. Figure 3 ;

[0017] In the diagram: 1. Vertical plate; 2. Rotating shaft; 3. Lead screw; 4. Roller; 5. Mounting port; 6. Reinforcing rib; 7. Conical seat; 8. Drain outlet; 9. Anti-slip groove; 10. Conical head; 11. Stepped round hole; 12. Threaded hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-3A modular guardrail structure for traffic engineering includes a vertical plate 1 and a conical base 7 at its bottom. The vertical plate 1 and the conical base 7 are integrally formed, improving the overall structural strength. Both the vertical plate 1 and the conical base 7 are equipped with reinforcing ribs 6, further enhancing the guardrail's load-bearing capacity. Connecting mechanism one and connecting mechanism two are respectively provided at both ends of the vertical plate 1. Connecting mechanism one includes a stepped circular hole 11 at one end of the vertical plate 1, with a lead screw 3 installed inside the stepped circular hole 11. Connecting mechanism two includes a conical head 10 at the other end of the vertical plate 1, with a threaded hole 12 corresponding to the lead screw 3. Connecting mechanism one and connecting mechanism two cooperate to achieve hinged connection between adjacent vertical plates 1.

[0020] The side wall of the upright plate 1 is provided with an installation port 5. The inner wall of the installation port 5 is rotatably connected to a rotating shaft 2, and a roller 4 is rotatably connected to the rotating shaft 2. The bottom of the conical seat 7 is provided with a drain port 8 and an anti-slip groove 9. The drain port 8 can drain accumulated water in time, and the anti-slip groove 9 increases the friction with the ground.

[0021] The conical head 10 is inserted into the stepped circular hole 11, and the connection is reinforced using the lead screw 3 and threaded hole 12. The guardrail composed of the upright plate 1 and the conical seat 7 is connected end to end to form a road safety barrier, protecting vehicle safety. When a vehicle collides with it, the roller 4 rolls relative to the vehicle, playing a buffering role and providing auxiliary guidance, reducing the degree of vehicle deviation and the possibility of the vehicle crashing off the road. The conical seat 7 has a bottom-large, top-small structure, which improves its stability. The drainage outlet 8 at the bottom facilitates drainage and prevents water accumulation, while the anti-slip groove 9 increases its friction with the ground, further ensuring the stability of the guardrail.

[0022] The conical head 10 is inserted into the stepped circular hole 11, and the connection and reinforcement are achieved by using the lead screw 3 and the threaded hole 12. The guardrail composed of the upright plate 1 and the conical seat 7 is connected end to end to form a road safety barrier to protect vehicle safety and play a buffering role when a vehicle collides with it. The roller 4 can roll relative to the vehicle, which plays a role in guiding the vehicle, reducing the degree of vehicle deviation, and reducing the possibility of the vehicle crashing off the road. The conical seat 7 has a structure that is larger at the bottom and smaller at the top, which can improve its stability. Its bottom drainage port 8 facilitates drainage, and the anti-slip groove 9 can increase its friction with the ground.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A traffic engineering assembled guardrail structure, comprising a vertical plate (1) and a conical base (7) located at its bottom, characterized in that, The two ends of the upright plate (1) are respectively provided with a connecting mechanism one and a connecting mechanism two. The connecting mechanism one and the connecting mechanism two cooperate with each other to achieve the hinge connection of two adjacent upright plates (1). The side wall of the upright plate (1) is provided with an installation port (5). The inner wall of the installation port (5) is rotatably connected to a rotating shaft (2). A roller (4) is rotatably connected to the rotating shaft (2).

2. The assembled guardrail structure for traffic engineering according to claim 1, characterized in that, The connecting mechanism includes a stepped circular hole (11) at one end of the upright plate (1), and a lead screw (3) is provided in the stepped circular hole (11).

3. The assembled guardrail structure for traffic engineering according to claim 2, characterized in that, The second connecting mechanism includes a conical head (10) disposed at the other end of the vertical plate (1), and the conical head (10) is provided with a threaded hole (12) corresponding to the lead screw (3).

4. The assembled guardrail structure for traffic engineering according to claim 3, characterized in that, The bottom of the conical seat (7) is provided with a drain outlet (8) and an anti-slip groove (9).

5. A traffic engineering assembled guardrail structure according to claim 4, characterized in that, The upright plate (1) and the conical seat (7) are integrally formed structures.

6. A traffic engineering assembled guardrail structure according to claim 5, characterized in that, Both the upright plate (1) and the conical seat (7) are provided with reinforcing ribs (6).

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