CN218667125U

CN218667125U - Road and bridge anticollision wall with multiple buffering effect

Info

Publication number: CN218667125U
Application number: CN202222920588.5U
Authority: CN
Inventors: 石素燕; 景铁义; ***; 杨洁; 任阿丽
Original assignee: Handan Huawei Highway Design Consulting Co ltd
Current assignee: Handan Huawei Highway Design Consulting Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-21
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a road and bridge anti-collision wall with multiple buffering effects, in particular to the technical field of anti-collision walls, which comprises a foundation wall, wherein one side of the foundation wall is provided with a fixed wall, the other side of the foundation wall is provided with a buffering wall, and a first buffering mechanism is arranged between the foundation wall and the fixed wall; first buffer gear includes the elastic plate, the elastic plate sets up between foundation wall and buffer wall, spacing spout has been seted up to foundation wall side surface. The utility model discloses a set up first buffer gear and second buffer gear, receive the striking through elastic plate and elastic component and produce elastic deformation to the resilience force when making elastic plate and elastic component resume offsets partial impact force, cushions, carries out the secondary buffering through fixed spring's resilience force afterwards, and multiple buffer gear plays the effect of multiple buffering, thereby improves buffering effect, has also cushioned the injury that the striking brought, makes the personnel safety in the vehicle obtain the assurance.

Description

Road and bridge anticollision wall with multiple buffering effect

Technical Field

The utility model relates to an anticollision wall technical field, more specifically say, the utility model relates to a road and bridge anticollision wall with multiple buffering effect.

Background

In civil engineering, a roadbed occupies an important position in the aspects of construction quantity, floor area and investment, and anti-collision walls are usually arranged on two sides of the roadbed at a turning part or a bridge of a traditional highway.

Chinese patent application No. CN202220803779.0 discloses a road and bridge anti-collision wall, which is coated with a primer layer and a finish paint layer from inside to outside in sequence on the foundation wall surface of the road and bridge anti-collision wall, wherein the finish paint layer is coated with an indicator or a decorative layer, and the anti-collision wall is coated with a continuous or interval luminous coating. The utility model discloses a bridge can show the geometric shapes of public road bridge roof beam through the luminous coating of application night behind the luminous coating of anticollision wall application, can guide and warn the driving at night, can guarantee bridge driving safety, beautifies the bridge view again. The anti-collision device has universal applicability, can cover anti-collision walls of bridges of all lengths and scales, changes the past points into lines or surfaces, and is more visual and has better warning and guiding functions;

this road and bridge anticollision wall simple structure stands in the both sides of road bed, and when taking place the dangerous condition, the vehicle fails in time to brake, hits the anticollision wall, can only play emergency braking's effect, can not cushion the injury that the striking brought, can't guarantee the safety of personnel in the car.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome the problem defect among the prior art, the utility model provides a road and bridge anticollision wall with multiple buffering effect to this road and bridge anticollision wall simple structure who proposes in solving above-mentioned background art, standing in the both sides of road bed, when taking place the dangerous condition, the vehicle fails in time to brake, hits anticollision wall, can only play emergency braking's effect, can not cushion the injury that the striking brought, can't guarantee the problem of the interior personnel's of car safety.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge anti-collision wall with multiple buffering effects comprises a foundation wall, wherein a fixed wall is arranged on one side of the foundation wall, a buffering wall is arranged on the other side of the foundation wall, and a first buffering mechanism is arranged between the foundation wall and the fixed wall;

the first buffer mechanism comprises an elastic plate, the elastic plate is arranged between a foundation wall and a buffer wall, a limiting sliding groove is formed in the surface of one side of the foundation wall, a limiting sliding rod is arranged in the limiting sliding groove, a limiting sliding sleeve is arranged on the outer side of the limiting sliding rod, and a connecting sliding plate is arranged on one side of the limiting sliding sleeve;

keep away from the elastic plate bottom between foundation wall and the buffer wall and be provided with the elastic component, be provided with second buffer gear between foundation wall and the fixed wall.

Preferably, the second buffer mechanism comprises a moving block, the moving block is arranged on one side of the foundation wall, a buffer groove is formed in the surface of one side of the fixed wall, the moving block is connected with the buffer groove in a sliding mode, and fixing grooves are formed in the surfaces of the top and the bottom of the inner wall of the buffer groove.

Preferably, fixed spring is installed at fixed slot inner wall top, the fixed spring bottom is provided with removes the buffer block, remove the buffer block bottom and run through the fixed wall and extend to inside the buffer slot, the cross sectional shape of buffer slot sets up to L shape, it sets up to right trapezoid to remove the buffer block cross sectional shape.

Preferably, one end of the top and one end of the bottom of the elastic plate are hinged with the sliding plate, and the cross section of the elastic member is in a U shape.

Preferably, a buffering protective layer is arranged on one side of the buffering wall and made of a rubber material, and a reflective strip is arranged on the front side of the buffering protective layer.

Preferably, a positioning sliding groove is formed in the surface of one side of the buffering wall, a positioning sliding plate is arranged on one side of the foundation wall, the positioning sliding plate is connected with the positioning sliding groove in a sliding mode, and the number of the positioning sliding plates and the number of the positioning sliding grooves are multiple.

The utility model discloses a technological effect and advantage:

1. through setting up the first buffer gear and second buffer gear, the impact force that receives the striking through the buffer wall makes the elastic plate produce elastic deformation, make U-shaped elastic component between foundation wall and the buffer wall produce elastic deformation at the same time, thus offset some impact force and cushion through elastic component and elastic plate resilience force, promote to move the buffer block and move and make the fixed spring compress through the movable block at the same time, offset some impact force through the resilience force of the fixed spring, compared with prior art, produce elastic deformation through the striking of elastic plate and elastic component, thus make the elastic plate and resilience force when the elastic component resumes offset some impact force, cushion, carry on the secondary buffering through the resilience force of the fixed spring subsequently, the multiple buffer gear plays the role of multiple buffering, thus improve the cushion effect, also cushion the injury brought by striking, make personnel's safety in the vehicle obtain the assurance;

2. play the guard action to the buffering wall through the buffer protection layer, avoid the buffering wall to receive the striking directly cracked, reflect the light of car through reflection of light strip simultaneously, play the warning effect, the buffering wall removes the in-process to foundation wall one side simultaneously, slide in the inside slip of spout of fixing a position through the location slide, improve foundation wall and buffering wall's location effect, avoid producing the offset of vertical direction between foundation wall and the buffering wall.

Drawings

Fig. 1 is the utility model discloses an anticollision wall overall structure schematic diagram.

Fig. 2 is a schematic view of the concrete structure of the buffer wall of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 of the present invention.

The reference signs are: 1. a foundation wall; 2. fixing a wall; 3. a buffer wall; 4. an elastic plate; 5. a limiting chute; 6. a limiting slide bar; 7. a limiting sliding sleeve; 8. connecting a sliding plate; 9. an elastic member; 10. a moving block; 11. a buffer tank; 12. a fixing groove; 13. fixing the spring; 14. moving the buffer block; 15. buffering the protective layer; 16. a light-reflecting strip; 17. positioning the sliding plate; 18. and a positioning chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The road and bridge anti-collision wall with multiple buffering effects as shown in the attached figures 1-4 comprises a foundation wall 1, wherein a fixed wall 2 is arranged on one side of the foundation wall 1, a buffering wall 3 is arranged on the other side of the foundation wall 1, and a first buffering mechanism is arranged between the foundation wall 1 and the fixed wall 2;

the first buffer mechanism comprises an elastic plate 4, the elastic plate 4 is arranged between a foundation wall 1 and a buffer wall 3, a limiting sliding groove 5 is formed in the surface of one side of the foundation wall 1, a limiting sliding rod 6 is installed inside the limiting sliding groove 5, a limiting sliding sleeve 7 is arranged on the outer side of the limiting sliding rod 6, and a connecting sliding plate 8 is arranged on one side of the limiting sliding sleeve 7;

an elastic part 9 is arranged between the foundation wall 1 and the buffer wall 3 and far away from the bottom of the elastic plate 4, and a second buffer mechanism is arranged between the foundation wall 1 and the fixed wall 2.

As shown in the accompanying drawings 1 and 3, the second buffer mechanism comprises a moving block 10, the moving block 10 is arranged on one side of a foundation wall 1, a buffer groove 11 is formed in the surface of one side of a fixed wall 2, the moving block 10 is connected with the buffer groove 11 in a sliding mode, fixing grooves 12 are formed in the tops of the inner walls of the buffer grooves 11 and the surfaces of the bottoms of the inner walls of the buffer grooves 11, fixing springs 13 are installed at the tops of the inner walls of the fixing grooves 12, part of impact force is offset through the resilience force of the fixing springs 13, a movable buffer block 14 is arranged at the bottom of the fixing springs 13, the bottom of the movable buffer block 14 penetrates through the fixed wall 2 and extends to the inside of the buffer groove 11, the cross section shape of the buffer groove 11 is set to be L-shaped, the cross section shape of the movable buffer block 14 is set to be a right trapezoid, and the buffering effect is further improved.

As shown in attached figures 1 and 2, the top end and the bottom end of the elastic plate 4 are connected with the sliding plate 8 in a hinged mode, the cross section of the elastic part 9 is in a U shape, the buffering protective layer 15 is arranged on one side of the buffering wall 3, the buffering and protection effects are improved, the buffering protective layer 15 is made of rubber materials, the light reflecting strips 16 are arranged on the front side of the buffering protective layer 15, and the light of the vehicle is reflected through the light reflecting strips 16 to play a warning role.

As shown in fig. 1 and 4, a positioning sliding groove 18 is formed in the surface of one side of the buffer wall 3, a positioning sliding plate 17 is arranged on one side of the foundation wall 1, the positioning sliding plate 17 is slidably connected with the positioning sliding groove 18, the positioning sliding plate 17 and the positioning sliding groove 18 are arranged in a plurality of numbers, and the position deviation in the vertical direction between the foundation wall 1 and the buffer wall 3 is avoided.

The utility model discloses theory of operation: the utility model discloses when receiving the striking, at first cushion wall 3 and buffering inoxidizing coating 15 can receive the impact force that the striking produced, protect cushion wall 3 through buffering inoxidizing coating 15, cushion wall 3 can move to foundation wall 1 one side afterwards, thereby drive elastic plate 4 to produce elastic deformation, simultaneously because elastic plate 4 top and bottom one end all with connect between the slide 8 articulated, thereby can drive connecting slide 8 and spacing sliding sleeve 7 and move, thereby drive spacing sliding sleeve 7 and slide on spacing slide bar 6 surface, the resilience that produces through elastic plate 4 elastic deformation and the resilience that U-shaped elastic component 9 elastic deformation produced offset some impact forces, thereby play the cushioning effect;

foundation wall 1 can remove to fixed wall 2 one side afterwards, fixed slot 12 can remove to 11 insides of dashpot, movable block 10 removes the in-process and can extrude removal buffer block 14, thereby make removal buffer block 14 remove to 12 insides of fixed slot, and then make removal buffer block 14 extrude fixed spring 13, fixed spring 13 compresses, the resilience force that produces through fixed spring 13 makes removal buffer block 14 kick-back, thereby offset foundation wall 1 and movable block 10's impact force, further play the buffering effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road and bridge anticollision wall with multiple buffering effect, includes foundation wall (1), its characterized in that: a fixed wall (2) is arranged on one side of the foundation wall (1), a buffer wall (3) is arranged on the other side of the foundation wall (1), and a first buffer mechanism is arranged between the foundation wall (1) and the fixed wall (2);

the first buffer mechanism comprises an elastic plate (4), the elastic plate (4) is arranged between a foundation wall (1) and a buffer wall (3), a limiting sliding groove (5) is formed in the surface of one side of the foundation wall (1), a limiting sliding rod (6) is installed inside the limiting sliding groove (5), a limiting sliding sleeve (7) is arranged on the outer side of the limiting sliding rod (6), and a connecting sliding plate (8) is arranged on one side of the limiting sliding sleeve (7);

keep away from elastic plate (4) bottom between foundation wall (1) and buffer wall (3) and be provided with elastic component (9), be provided with second buffer gear between foundation wall (1) and fixed wall (2).

2. The road and bridge anti-collision wall with multiple buffering effects according to claim 1, wherein: the second buffer mechanism comprises a moving block (10), the moving block (10) is arranged on one side of the foundation wall (1), a buffer groove (11) is formed in the surface of one side of the fixed wall (2), the moving block (10) is connected with the buffer groove (11) in a sliding mode, and fixing grooves (12) are formed in the top and the bottom surface of the inner wall of the buffer groove (11).

3. The road and bridge anti-collision wall with multiple buffering effects as claimed in claim 2, wherein: fixed spring (13) are installed at fixed slot (12) inner wall top, fixed spring (13) bottom is provided with removes buffer block (14), remove buffer block (14) bottom and run through fixed wall (2) and extend to inside buffer slot (11), the cross sectional shape of buffer slot (11) sets up to L shape, remove buffer block (14) cross sectional shape and set up to right trapezoid.

4. The road and bridge anti-collision wall with multiple buffering effects according to claim 1, wherein: the top and the bottom of the elastic plate (4) are hinged with each other through connecting sliding plates (8), and the cross section of the elastic piece (9) is U-shaped.

5. The road and bridge anti-collision wall with multiple buffering effects according to claim 1, wherein: buffer wall (3) one side is provided with buffer protection layer (15), buffer protection layer (15) are made by rubber materials, buffer protection layer (15) front side is provided with reflection of light strip (16).

6. The road and bridge anti-collision wall with multiple buffering effects according to claim 1, wherein: buffering wall (3) one side surface has been seted up location spout (18), foundation wall (1) one side is provided with location slide (17), sliding connection between location slide (17) and location spout (18), the quantity of location slide (17) and location spout (18) all sets up to a plurality ofly.