Aluminum alloy traffic guardrail

Abstract

The utility model relates to the field of traffic guardrails, in particular to an aluminum alloy traffic guardrail which comprises a guardrail body, a connecting column, a lamp column installation piece and an anti-collision protection strip installation piece. Connecting columns are arranged at the left and right ends of the guardrail main body; the outer side of the connecting column is fixedly connected with a positioning groove used for clamping the end of the guardrail body. Counterweight pieces used for stabilizing and positioning the positions of the guardrails are inserted into the lower ends of the connecting columns. A lamp post installation piece used for road illumination after installation is arranged between every two adjacent aluminum alloy vertical beams. The front end of the aluminum alloy vertical beam is provided with an anti-collision protection strip installation piece used for preventing accidental collision. The detachable design is adopted for the whole guardrail, related parts can be conveniently and rapidly transported to an installation site, the detachable lamp post is installed on the inner side of the guardrail body, the road traffic safety is improved, the detachable anti-collision protection strip installation piece is additionally installed at the front end of the guardrail body, the guardrail body is protected against damage, and the safety of the guardrail is improved. And meanwhile, the damage to collided vehicles and pedestrians is reduced.

Description

Technical Field

[0001] This utility model relates to the field of traffic guardrails, and in particular to an aluminum alloy traffic guardrail. Background Technology

[0002] Traffic guardrails, as an important component of road traffic safety facilities, are installed on the outer side of road shoulders, traffic dividers, and sidewalk curbs. They can effectively prevent vehicles from running off the road or into oncoming lanes due to loss of control, thereby reducing traffic accidents. They can also clearly separate traffic flows in different directions, allowing vehicles and pedestrians to travel along designated routes, thus improving traffic order and enhancing road traffic safety.

[0003] However, existing aluminum alloy traffic guardrail structures are usually designed as fixed structures. This design has several drawbacks. First, driver error or other emergencies may cause vehicles to crash into the guardrails, which can easily damage them. Second, traffic guardrails are difficult for drivers to clearly see at night or in low light conditions, which increases the risk of traffic accidents.

[0004] Therefore, in response to the problems of traditional aluminum alloy traffic barriers being easily damaged by impacts and not being clearly visible to drivers at night, a new type of aluminum alloy traffic barrier can be designed. Utility Model Content

[0005] To overcome the problems of traditional aluminum alloy traffic guardrails being easily damaged by impacts and not being clearly visible to drivers at night.

[0006] The technical solution of this utility model is as follows: an aluminum alloy traffic guardrail, comprising a guardrail body, aluminum alloy horizontal beams, aluminum alloy vertical beams, connecting posts, positioning grooves, counterweights, lamp post mounting components, and anti-collision protective strip mounting components; the guardrail body includes aluminum alloy horizontal beams and aluminum alloy vertical beams; there are two aluminum alloy horizontal beams symmetrically distributed vertically; aluminum alloy vertical beams are welded between the aluminum alloy horizontal beams and the other aluminum alloy horizontal beam; connecting posts are provided at both ends of the guardrail body; positioning grooves for engaging the ends of the guardrail body are fixedly connected to the outside of the connecting posts; counterweights for stabilizing and positioning the guardrail are inserted into the lower end of the connecting posts; lamp post mounting components for road lighting are provided between the aluminum alloy vertical beams and adjacent aluminum alloy vertical beams; anti-collision protective strip mounting components for protecting against accidental impacts are provided at the front end of the aluminum alloy vertical beams.

[0007] Preferably, the first step involves transporting the main body of the guardrail, which is welded from aluminum alloy horizontal beams and aluminum alloy vertical beams, as well as connecting posts, counterweights, light pole installation parts, and anti-collision protective strip installation parts, to the installation site.

[0008] The second step is to insert the connecting column into the counterweight at the predetermined position, ensuring that the connecting column is vertical and stable. Use expansion screws to fix the mounting base of the counterweight to the ground, and fill the filling box of the counterweight with water or cement or other filling materials to increase the weight of the filling box.

[0009] The third step is to insert the guardrail body into the positioning groove of the connecting post. The end of the guardrail body is equipped with a magnetic block B, and the inside of the positioning groove is equipped with a magnetic block A. This design allows the guardrail body and the connecting post to be quickly assembled and positioned. Screws or other fasteners can be used to reinforce the connection between the two later.

[0010] Fourth, the guardrail body is equipped with detachable light pole mounting parts. After installation, when it is night or in low light conditions, the light pole body can be turned on to make the light pole body light up, thereby improving traffic safety.

[0011] The fifth step involves installing a detachable anti-collision strip at the front end of the main body of the guardrail. The curved anti-collision strip can better absorb impact energy and prevent damage to the traffic guardrail.

[0012] Preferably, a magnetic block A is provided inside the positioning groove; magnetic blocks B are provided at both ends of the guardrail body; magnetic blocks B and magnetic blocks A are connected by adsorption.

[0013] As a preferred embodiment, the counterweight includes a filling box and a mounting base; the lower end of the filling box is fixedly connected to the mounting base; the front end of the filling box is provided with a filling material inlet; and mounting holes are provided at the four corners of the upper end of the mounting base.

[0014] Preferably, the lamp post mounting component includes a mounting groove, an elastic retaining plate, and a lamp post body; the mounting grooves are symmetrically distributed vertically; an elastic retaining plate with a spring is slidably limited inside the mounting groove; and the lamp post body is engaged and connected between the mounting groove and another mounting groove.

[0015] As a preferred embodiment, the anti-collision protective strip mounting components include a limiting slide groove, a limiting slide block, and an anti-collision strip; the limiting slide groove is slidably connected to the inner side of the limiting slide block; both the limiting slide groove and the limiting slide block have a "T" shaped cross-section.

[0016] As a preferred option, a collision protection strip is fixedly connected to the front end of the limiting slide; the collision protection strip adopts an arc structure.

[0017] Preferably, the front and rear ends, as well as the left and right ends of the connecting post, are all fixedly connected with positioning grooves for installing the main body of the guardrail in the other direction.

[0018] The beneficial effects of this utility model are:

[0019] This utility model adopts a detachable design, which facilitates the convenient and quick transportation of related components to the installation site. The installation method is basically simple and quick with plug-in connection. The counterweight is filled with water, cement or other suitable filler materials to increase its weight and improve the anti-tipping ability of the guardrail. The positioning groove and the end of the guardrail body are equipped with magnetic blocks, which can be quickly assembled and positioned. The inside of the guardrail body is equipped with a detachable light pole. When it is night or in low light, the light pole body can be turned on to provide lighting and improve road traffic safety. A detachable anti-collision strip is installed at the front end of the guardrail body. The arc-shaped anti-collision strip can more effectively absorb impact energy, protect the guardrail body from damage, and reduce the injury to vehicles and pedestrians. Attached Figure Description

[0020] Figure 1 The diagram shown is a three-dimensional structural schematic of the traffic guardrail of this utility model.

[0021] Figure 2 The diagram shown is a disassembled structural diagram of the traffic guardrail of this utility model.

[0022] Figure 3 The diagram shown is a disassembled structural diagram of the light pole mounting component of the traffic guardrail of this utility model.

[0023] Figure 4 The diagram shown is a disassembled structural diagram of the anti-collision protective strip installation component of the traffic guardrail of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Guardrail body; 2. Aluminum alloy horizontal beam; 3. Aluminum alloy vertical beam; 4. Connecting post; 5. Positioning groove; 6. Counterweight; 7. Light pole mounting component; 8. Anti-collision protective strip mounting component; 9. Magnetic block A; 10. Magnetic block B; 11. Filling box; 12. Mounting base; 13. Mounting groove; 14. Elastic plate; 15. Light pole body; 16. Limiting slide groove; 17. Limiting slide seat; 18. Anti-collision strip. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please see Figure 1-4This utility model provides an embodiment: an aluminum alloy traffic guardrail, comprising a guardrail body 1, aluminum alloy horizontal beams 2, aluminum alloy vertical beams 3, connecting posts 4, positioning grooves 5, counterweights 6, lamp post mounting components 7, and anti-collision protective strip mounting components 8; the guardrail body 1 includes aluminum alloy horizontal beams 2 and aluminum alloy vertical beams 3; there are two aluminum alloy horizontal beams 2 symmetrically distributed vertically; aluminum alloy vertical beams 3 are welded between the aluminum alloy horizontal beams 2 and the other aluminum alloy horizontal beam 2 at equal intervals; connecting posts 4 are provided at both ends of the guardrail body 1; positioning grooves 5 for engaging the ends of the guardrail body 1 are fixedly connected to the outside of the connecting posts 4; counterweights 6 for stabilizing the position of the guardrail are inserted into the lower end of the connecting posts 4; lamp post mounting components 7 for road lighting are provided between the aluminum alloy vertical beams 3 and adjacent aluminum alloy vertical beams 3; anti-collision protective strip mounting components 8 for protecting against accidental impacts are provided at the front end of the aluminum alloy vertical beams 3; positioning grooves 5 for installing the guardrail body 1 in the other direction are fixedly connected to the front and rear ends and the left and right ends of the connecting posts 4.

[0027] Please see Figure 2 In this embodiment, a magnetic block A9 is provided inside the positioning groove 5; magnetic blocks B10 are provided at both ends of the guardrail body 1; magnetic blocks B10 and magnetic blocks A9 are connected by adsorption; the counterweight 6 includes a filling box 11 and a mounting base 12; the lower end of the filling box 11 is fixedly connected to the mounting base 12; the front end of the filling box 11 is provided with a filling material inlet; and mounting holes are provided at the four corners of the upper end of the mounting base 12.

[0028] Please see Figure 3 In this embodiment, the lamp post mounting component 7 includes a mounting groove 13, an elastic retaining plate 14, and a lamp post body 15; the mounting grooves 13 are symmetrically distributed vertically; the elastic retaining plate 14 with a spring is slidably limited inside the mounting groove 13; the lamp post body 15 is engaged and connected between the mounting groove 13 and another mounting groove 13.

[0029] Please see Figure 4 In this embodiment, the anti-collision protective strip mounting component 8 includes a limiting slide groove 16, a limiting slide seat 17, and an anti-collision strip 18; the limiting slide groove 16 is slidably connected to the limiting slide seat 17 on its inner side; the limiting slide groove 16 and the limiting slide seat 17 both adopt a "T" shaped cross section, and the front end of the limiting slide seat 17 is fixedly connected to the anti-collision strip 18; the anti-collision strip 18 adopts an arc-shaped structure.

[0030] The first step in carrying out the work is to transport the main body of the guardrail 1 (welded from aluminum alloy horizontal beams 2 and aluminum alloy vertical beams 3), connecting posts 4, counterweights 6, light pole installation parts 7, and anti-collision protective strip installation parts 8, etc., to the installation site.

[0031] The second step is to insert the connecting column 4 into the counterweight 6 at the predetermined position, ensuring that the connecting column 4 is vertical and stable. Use expansion screws to fix the mounting base 12 of the counterweight 6 to the ground, and fill the filling box 11 of the counterweight 6 with water or cement or other filling materials to increase the weight of the filling box 11.

[0032] The third step is to insert the guardrail body 1 into the positioning groove 5 of the connecting post 4. The end of the guardrail body 1 is equipped with a magnetic block B10, and the inner side of the positioning groove 5 is equipped with a magnetic block A9. This design allows the guardrail body 1 and the connecting post 4 to be quickly assembled and positioned. Later, screws or other fasteners can be used to reinforce the connection between the two.

[0033] Fourth step, the inner side of the guardrail body 1 is provided with a detachable lamp post mounting component 7. The lamp post body 15 is snapped between two mounting slots 13. The inner side of the mounting slot 13 has a spring-loaded elastic plate 14 to hold the lamp post body 15 in place. After installation, when it is night or the light is dim, the lamp post body 15 can be turned on to make the lamp post body 15 light up, thereby improving traffic safety. The lamp post can be rechargeable.

[0034] Fifth step, a detachable anti-collision strip mounting part 8 is installed at the front end of the guardrail body 1. The limiting slide 17 of the arc-shaped anti-collision strip 18 is slidably connected to the inner side of the limiting slide groove 16 opened in the guardrail body 1. The arc-shaped anti-collision strip 18 can better absorb impact energy and avoid damage to the traffic guardrail.

Claims

1. An aluminum alloy traffic guardrail, comprising a guardrail body (1); characterized in that: It also includes aluminum alloy horizontal beams (2), aluminum alloy vertical beams (3), connecting posts (4), positioning grooves (5), counterweights (6), lamp post mounting parts (7), and anti-collision protective strip mounting parts (8); the main body of the guardrail (1) includes aluminum alloy horizontal beams (2) and aluminum alloy vertical beams (3); there are two aluminum alloy horizontal beams (2) symmetrically distributed vertically; aluminum alloy vertical beams (3) are welded between the aluminum alloy horizontal beams (2) and the other aluminum alloy horizontal beam (2); the main body of the guardrail (1) is on the left and right sides. Both ends are provided with connecting posts (4); the outer side of the connecting post (4) is fixedly connected with a positioning groove (5) for snapping the end of the guardrail body (1); the lower end of the connecting post (4) is inserted with a counterweight (6) for stabilizing the position of the guardrail; between the aluminum alloy vertical beam (3) and the adjacent aluminum alloy vertical beam (3) is a lamp post mounting component (7) for road lighting after installation; the front end of the aluminum alloy vertical beam (3) is provided with a crash protection strip mounting component (8) for protecting against accidental impact.

2. The aluminum alloy traffic guardrail according to claim 1, characterized in that: A magnetic block A (9) is provided inside the positioning groove (5); magnetic blocks B (10) are provided at both ends of the guardrail body (1); magnetic blocks B (10) and magnetic blocks A (9) are connected by adsorption.

3. The aluminum alloy traffic guardrail according to claim 1, characterized in that: The counterweight (6) includes a filling box (11) and a mounting base (12); the lower end of the filling box (11) is fixedly connected to the mounting base (12); the front end of the filling box (11) is provided with a filling material inlet; and the four corners of the upper end of the mounting base (12) are provided with mounting holes.

4. The aluminum alloy traffic guardrail according to claim 1, characterized in that: The lamp post mounting component (7) includes a mounting groove (13), an elastic clamping plate (14), and a lamp post body (15); the mounting grooves (13) are symmetrically distributed vertically; the inner side of the mounting groove (13) is limited by an elastic clamping plate (14) with a spring; the lamp post body (15) is engaged and connected between the mounting groove (13) and another mounting groove (13).

5. The aluminum alloy traffic guardrail according to claim 1, characterized in that: The anti-collision protective strip installation component (8) includes a limiting slide groove (16), a limiting slide seat (17), and an anti-collision strip (18); the limiting slide groove (16) is slidably connected to the limiting slide seat (17) on the inside; the cross sections of the limiting slide groove (16) and the limiting slide seat (17) are both "T" shaped structures.

6. The aluminum alloy traffic guardrail according to claim 5, characterized in that: The front end of the limiting slide (17) is fixedly connected to an anti-collision strip (18); the anti-collision strip (18) adopts an arc-shaped structure.

7. The aluminum alloy traffic guardrail according to claim 1, characterized in that: The front, rear, left and right ends of the connecting column (4) are all fixedly connected with positioning grooves (5) for installing the guardrail body (1) in the other direction.

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