Highway guardrail with buffering and damping functions

Abstract

The utility model discloses a road guardrail with buffering and damping functions, relates to the technical field of road guardrails, and provides the following scheme aiming at the problems that most existing road guardrails adopt iron rods as frame supports and are connected with steel pipes to form guardrails, and impact energy cannot be effectively absorbed when vehicles collide with one another. The device comprises a base, a water tank is formed in the base, a protection plate is arranged at the top of the base, a damping plate is installed in the protection plate, spring dampers are arranged on the two sides of the damping plate, a baffle is installed at one end of each spring damper, and connecting mechanisms which are clamped with each other are arranged on the two sides of the protection plate; a water filling port and a water outlet are formed in the side of the base. The road guardrail is novel in structure, the stability of the road guardrail is improved by injecting water into the guardrail base, the waved plate installed at the bottom of the base can be folded after being impacted, and the waved plate is matched with the damping plate and the baffle to absorb impact energy.

Description

TECHNICAL FIELD

[0001] The utility model relates to highway guardrail technical field especially relates to a highway guardrail with buffer shock -absorbing function. BACKGROUND

[0002] Highway guardrail is a kind of highway safeguard facilities, for road division, regional isolation, diversion, guide, the traditional highway guardrail mostly uses iron pole as frame support, cooperates with steel pipe connection and forms a kind of guardrail, often does not have the function of buffer shock -absorbing, can only guide the driving of large -scale vehicle, cannot carry out collision protection to the pedestrian driving small -size motor vehicle, simultaneously when the vehicle collides, cannot effectively absorb the impact energy, is easy to cause secondary injury, present and propose a kind of highway guardrail with buffer shock -absorbing function, improve the stability of highway guardrail by injecting water to the inside of guardrail base, the wave plate installed at the bottom of base is folded after meeting impact, shock-absorbing plate and baffle effectively absorb the energy generated by impact, effectively protect the pedestrian driving small -size motor vehicle, improve the buffer shock -absorbing effect of highway guardrail. SUMMARY

[0003] The utility model provides a kind of highway guardrail with buffer shock -absorbing function, solve the existing problem.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of highway guardrail with buffer shock -absorbing function, including base, the base top is provided with guard plate, the guard plate inside is mounted with shock-absorbing plate, the shock-absorbing plate inside is opened with shock-absorbing hole, and shock-absorbing hole evenly distributes in the shock-absorbing plate inside, the shock-absorbing plate both sides are provided with spring shock absorber, the spring shock absorber one end is installed with baffle;

[0006] The water tank is opened in the base inside, the connecting mechanism that mutually engages is set up in the guard plate both sides, the wave plate is installed at the bottom of base, and the water inlet is opened in the base one side, the drain is opened in the base other side.

[0007] Preferably, the connecting mechanism includes engaging block, and the engaging block is installed at the top of guard plate one side, the first fixed column is connected to the engaging block bottom, and the engaging groove is opened in the other side of the top of guard plate, and the fixed hole is opened in the bottom of engaging groove.

[0008] Preferably, the connecting mechanism further includes mounting block, and the mounting block is installed at the one side of guard plate, the fixed plate is set up in the other side of guard plate, and the second fixed column is connected to the bottom of fixed plate, and the fixed nut is sleeved in the bottom of second fixed column.

[0009] Preferably, the engaging block is matched in size with the engaging slot, and the fixing hole is matched in size with the first fixing column.

[0010] Preferably, the mounting block is matched in size with the second fixing column, and the fixing nut is threadedly engaged with the second fixing column.

[0011] Preferably, the baffle is of a wave structure, and the spring shock absorber is symmetrically mounted on both sides of the shock absorbing plate, one end of the spring shock absorber is connected with the shock absorbing plate, and the other end of the spring shock absorber is connected with the baffle.

[0012] Preferably, the wave plate mounted at the bottom of the base is of an impact-resistant material, and the water tank is arranged in the bottom of the base.

[0013] Preferably, the water tank is uniformly provided with a reinforcing framework inside, the water inlet is arranged through the top of one side of the water tank, and the water outlet is arranged through the bottom of one side of the water tank.

[0014] The utility model discloses the beneficial effects are:

[0015] 1, the water tank is injected with water, improves the stability of the base, and when impact occurs, the water in the water tank can effectively absorb the impact force, and the water tank is uniformly provided with a reinforcing framework inside, improving the structural strength of the water tank.

[0016] 2, the engaging slot and the engaging block are mutually engaged, achieving the purpose of engaging and connecting between the protection plates, the first fixing column and the fixing hole are mutually engaged, the protection plates can relatively rotate, the angle between the protection plates is adjusted, the second fixing column is fixedly installed in the mounting block by the fixing nut, and the protection plates are further fixedly installed;

[0017] 3, the shock absorbing holes are uniformly distributed in the shock absorbing plate, and the shock absorbing holes can effectively improve the shock absorbing effect of the shock absorbing plate.

[0018] 4, the spring shock absorber absorbs the shock of the baffle, the baffle protects the small motor vehicle driven by the pedestrian, avoiding using the traditional steel pipe guardrail, and preventing the pedestrian from being injured when driving.

[0019] 5, the wave plate mounted at the bottom of the base is of an impact-resistant material, when the vehicle collides, the base can be folded through the wave plate at the bottom, improving the buffering effect of the impact force.

[0020] In summary, the utility model discloses structure after can better solve the traditional highway guardrail mostly adopts the iron pole as the frame support, cooperates the steel pipe connection and constitutes a guardrail, often does not have the function of buffering and damping, can only to large -scale vehicle carries out the travel direction, cannot carry out the crash protection to the pedestrian driving small -size motor car, when the vehicle collision simultaneously cannot effectively absorb the impact energy, easy cause secondary injury problem. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is highway guardrail combination structure schematic diagram of the utility model;

[0022] Fig. 2 It is highway guardrail structure schematic diagram of the utility model;

[0023] Fig. 3 It is another angle structure schematic diagram of highway guardrail of the utility model;

[0024] Fig. 4 It is highway guardrail bottom structure schematic diagram of the utility model;

[0025] Fig. 5 It is highway guardrail structure sectional view of the utility model;

[0026] Fig. 6 It is highway guardrail internal structure schematic diagram of the utility model.

[0027] Reference signs in the drawing: 1, base; 2, water tank; 3, guard plate; 4, shock-absorbing plate; 5, shock-absorbing hole; 6, spring shock absorber; 7, baffle; 8, reinforcing framework; 9, corrugated plate; 10, water inlet; 11, drain outlet; 12, clamping groove; 13, fixed hole; 14, clamping block; 15, first fixed column; 16, mounting block; 17, fixed plate; 18, second fixed column; 19, fixed nut. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0029] REFERENCE Figs. 1-6The utility model provides a highway guardrail with buffering and damping function, including base 1, the inside of base 1 is set up with water tank 2, the water tank 2 inside is injected with water, improves the stability of base 1, when impact occurs, the water in the water tank 2 can effectively absorb the impact force, and the top of base 1 is provided with the fender 3, the fender 3 is installed with the shock-absorbing plate 4, and the shock-absorbing plate 4 both sides are provided with spring shock absorber 6, one end of spring shock absorber 6 is installed with baffle 7, and the both sides of fender 3 are provided with the connecting mechanism that mutually engages, and the bottom of base 1 is installed with the wave plate 9, and one side of base 1 is set up with the water inlet 10, and the other side of base 1 is set up with the drain 11.

[0030] With reference to Figs. 1-3 The connecting mechanism includes engaging block 14, and the engaging block 14 is installed on one side of the top of fender 3, the bottom of engaging block 14 is connected with first fixed column 15, and the other side of the top of fender 3 is set up with engaging groove 12, and the bottom of engaging groove 12 is set up with fixed hole 13, and the connecting mechanism further includes mounting block 16, and the mounting block 16 is installed on one side of fender 3, and the other side of fender 3 is provided with fixed plate 17, and the bottom of fixed plate 17 is connected with second fixed column 18, and the bottom of second fixed column 18 is sleeved with fixed nut 19, the shape and size of engaging block 14 are matched with engaging groove 12, and engaging groove 12 and engaging block 14 are mutually engaged, to achieve the purpose of engaging connection between fender 3, and the shape and size of fixed hole 13 are matched with first fixed column 15, and first fixed column 15 and fixed hole 13 are mutually engaged, so that the relative rotation between fender 3 can occur, the angle between fender 3 is adjusted, the shape and size of mounting block 16 are matched with second fixed column 18, and fixed nut 19 and second fixed column 18 are mutually screwed, and fixed nut 19 is used to fixedly install second fixed column 18 in mounting block 16, to further fixedly install fender 3.

[0031] With reference to Figs. 4-6, and the damping holes 5 are evenly distributed inside the damping plate 4, the damping holes 5 can effectively improve the damping effect of the damping plate 4, the baffle 7 is a wave-shaped structure, and the spring shock absorber 6 is symmetrically installed on both sides of the damping plate 4, one end of the spring shock absorber 6 is connected with the damping plate 4, and the other end of the spring shock absorber 6 is connected with the baffle 7, the spring shock absorber 6 is used for damping the baffle 7, the baffle 7 is used for protecting the small motor vehicle driven by the pedestrian, avoiding using the traditional steel pipe guardrail, preventing the pedestrian from being injured by collision during driving, the wave plate 9 installed at the bottom of the base 1 is an impact-resistant material (such as polyurethane, polyethylene, polypropylene and the like plastic anti-collision plate), when the vehicle collides, the base 1 can be folded through the wave plate 9 at the bottom, improving the buffering effect of the impact force, and the water tank 2 is arranged in the bottom of the base 1, and the water tank 2 is evenly provided with the reinforcing frame 8 inside, the reinforcing frame 8 is used for improving the structural strength of the water tank 2, and the water inlet 10 is installed through the top of the water tank 2 on one side, the water inlet 10 is used for injecting water into the water tank 2, and the water outlet 11 is installed through the bottom of the water tank 2 on one side, the water outlet 11 is used for draining water in the water tank 2.

[0032] Working principle: first, during installation, the guardrail is placed to the appropriate position through the base 1, then the first fixed column 15 is installed in the fixed hole 13 arranged in the inside of the clamping groove 12, so that the clamping block 14 is installed in the clamping groove 12, at the same time, the second fixed column 18 is connected with the installation block 16, the fixed nut 19 is sleeved with the bottom of the second fixed column 18, then water is injected into the water tank 2 through the water inlet 10, and the installation process is completed; when the large vehicle collides, the water contained in the water tank 2 can preliminarily buffer the impact force generated by the collision, then the base 1 is deformed, the wave plate 9 at the bottom of the base 1 is folded, further absorbing the impact force generated by the collision, achieving the purpose of buffering and damping; when the small motor vehicle collides, when the driver collides with the protection plate 3, the baffle 7 preliminarily buffers the driver, at the same time, the baffle 7 drives the spring shock absorber 6 to shrink inward, cooperating with the damping holes 5 arranged in the inside of the damping plate 4 to absorb the impact force, effectively improving the buffering and damping effect of the highway guardrail.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A highway guardrail with buffering and shock-absorbing functions, comprising a base (1), characterized in that, The base (1) top is provided with a protective plate (3), the protective plate (3) inside is mounted with a damping plate (4), the damping plate (4) inside is provided with a damping hole (5), and the damping hole (5) is evenly distributed in the damping plate (4), the damping plate (4) both sides are provided with a spring shock absorber (6), one end of the spring shock absorber (6) is mounted with a baffle (7). The base (1) inside is provided with a water tank (2), the protective plate (3) both sides are provided with a connecting mechanism, the base (1) bottom is mounted with a wave plate (9), and the base (1) one side is provided with a water inlet (10), and the base (1) the other side is provided with a drain (11).

2. The highway guardrail with buffering and shock-absorbing functions according to claim 1, characterized in that, The connecting mechanism includes a clamping block (14), and the clamping block (14) is installed on one side of the top of the protective plate (3), the clamping block (14) bottom is connected with a first fixed column (15), and the other side of the top of the protective plate (3) is provided with a clamping groove (12), and the clamping groove (12) bottom is provided with a fixed hole (13).

3. The highway guardrail with buffering and shock-absorbing functions according to claim 1, characterized in that, The connecting mechanism further includes a mounting block (16), and the mounting block (16) is installed on one side of the protective plate (3), the other side of the protective plate (3) is provided with a fixed plate (17), and the fixed plate (17) bottom is connected with a second fixed column (18), and the second fixed column (18) bottom is sleeved with a fixed nut (19).

4. The highway guardrail with buffering and shock-absorbing functions according to claim 2, characterized in that, The clamping block (14) shape and size are matched with the clamping groove (12), and the fixed hole (13) shape and size are matched with the first fixed column (15).

5. The highway guardrail with buffering and shock-absorbing functions according to claim 3, characterized in that, The mounting block (16) shape and size are matched with the second fixed column (18), and the fixed nut (19) and the second fixed column (18) are threadedly engaged with each other.

6. The highway guardrail with buffering and shock-absorbing functions according to claim 1, characterized in that, The baffle (7) is a wave-shaped structure, and the spring shock absorber (6) is symmetrically installed on both sides of the damping plate (4), one end of the spring shock absorber (6) is connected with the damping plate (4), and the other end of the spring shock absorber (6) is connected with the baffle (7).

7. The highway guardrail with buffering and shock-absorbing functions according to claim 1, characterized in that, The wave plate (9) installed on the bottom of the base (1) is an impact-resistant material, and the water tank (2) is provided in the inner bottom of the base (1).

8. The highway guardrail with buffering and shock-absorbing functions according to claim 1, characterized in that, The water tank (2) inside is evenly distributed with a reinforcing framework (8), and the water inlet (10) is installed on one side of the top of the water tank (2), and the drain (11) is installed on one side of the bottom of the water tank (2).

Images