CN-117248447-B - Highway bridge buffer stop for traffic construction

CN117248447BCN 117248447 BCN117248447 BCN 117248447BCN-117248447-B

Abstract

The invention relates to the technical field of highway bridge anti-collision, and provides a highway bridge anti-collision device for traffic construction, which comprises a bottom end fixing block, a sloping block, a fixing column, a top end fixing block, a fixing shaft, an auxiliary guide component, a first brake component, a second brake component and a protection component, wherein the bottom end fixing block is arranged on one side of a highway bridge, the sloping block is arranged on the side wall of the bottom end fixing block, the external world can't give the driver certain interference, leads to the car to hit the guardrail to bridge both sides to because current guardrail can only play a simple safeguard measure, can not neutralize the energy that the striking produced, consequently the car often can cause the result that can't retrieve after hitting the guardrail, even because the speed of a motor vehicle is too fast, the car begins to roll after hitting the guardrail, crosses the unexpected also has the problem that takes place that the guardrail falls down from the highway bridge.

Inventors

YIN ZHIQIANG
ZHANG YAN
LIU JINGLI
XIE MENGHUA
LI HAIFEN
Lv Zhuoyan
ZHAO XIAOLE
LIU JUNCHEN

Assignees

邯郸市华威公路设计咨询有限公司

Dates

Publication Date: 20260505
Application Date: 20231007

Claims (3)

1. The utility model provides a highway bridge buffer stop for traffic construction which characterized in that includes: The bottom end fixing block (1), the bottom end fixing block (1) is used for being arranged on one side of a highway bridge; The slope surface block (2), the slope surface block (2) is arranged on the side wall of the bottom end fixing block (1), a speed reducing block is arranged on the surface of the slope surface block (2), and a speed reducing groove (25) is formed in the slope surface block (2); the fixing column (3) is arranged on the bottom end fixing block (1); The top end fixing block (4), and the top end fixing block (4) is arranged at the top end of the fixing column (3); the fixed shaft (5) is arranged between the bottom end fixing block (1) and the top end fixing block (4); An auxiliary guide assembly (100), wherein the auxiliary guide assembly (100) is arranged on the fixed shaft (5) and is used for guiding an automobile in an auxiliary way; A first braking assembly (200), the first braking assembly (200) being arranged on the fixed shaft (5) for braking the auxiliary guiding assembly (100); the second brake assembly (300) is arranged on the fixed column (3) and used for braking the automobile; A guard assembly (500), the guard assembly (500) being disposed on the top end fixing block (4); The auxiliary guide assembly (100) comprises: A hub (6), wherein the hub (6) is rotatably arranged on the fixed shaft (5); A pressure sensing probe (7), wherein the pressure sensing probe (7) is arranged on the outer side wall of the hub (6); A cushion pad (8), wherein the cushion pad (8) is arranged on the outer side wall of the hub (6), and the cushion pad (8) surrounds the outer side of the pressure sensing probe (7); -a non-slip tyre (9), said non-slip tyre (9) being arranged on the outer side wall of said hub (6), and said non-slip tyre (9) being enclosed outside said cushion pad (8); the first brake assembly (200) comprises: the first fixing frame (10), the said first fixing frame (10) is set up on the said fixed axle (5); the double-head electric cylinder (11), the double-head electric cylinder (11) is arranged on the first fixing frame (10); the inserting block (12), the inserting block (12) is arranged on the telescopic rod of the double-head electric cylinder (11); the second brake assembly (300) includes: the lifting assembly (400) is arranged on the fixed column (3), and the lifting assembly (400) is arranged in the mounting through groove of the fixed column (3); A moving block (13), the moving block (13) being disposed on the lifting assembly (400); a brake plate (14), wherein the brake plate (14) is arranged on the side wall of the moving block (13), and a plurality of spurs are arranged at the top end of the brake plate (14); The guard assembly (500) includes: a steering assembly (600), the steering assembly (600) being arranged on a side wall of the top end fixing block (4); a second mount (17), the second mount (17) being disposed on the steering assembly (600); the first elastic cushion (18) is arranged on the side wall of one end of the second fixing frame (17); And the second elastic soft cushion (19) is arranged on the side wall of the other end of the second fixing frame (17).
2. The highway bridge collision avoidance device for traffic construction according to claim 1, wherein the lifting assembly (400) comprises: The threaded rod (15) is rotatably arranged in the mounting through groove of the fixed column (3), and the threaded rod (15) penetrates through the moving block (13) in a threaded manner; the first motor (16), the first motor (16) is arranged in the installation through groove of the fixed column (3), and the output shaft of the first motor (16) is fixedly connected with the threaded rod (15).
3. The highway bridge collision avoidance device for traffic construction according to claim 2, wherein the steering assembly (600) comprises: the third fixing frame (20) is arranged on the side wall of the top end fixing block (4); The fixing rod (21), the fixing rod (21) is rotatably arranged on the third fixing frame (20), and the second fixing frame (17) is arranged on the fixing rod (21); the second motor (22), second motor (22) set up on the lateral wall of top fixed block (4), and the output shaft of second motor (22) with dead lever (21) fixed connection.

Description

Highway bridge buffer stop for traffic construction Technical Field The invention relates to the technical field of highway bridge anti-collision, in particular to a highway bridge anti-collision device for traffic construction. Background In the long-distance running process of the automobile, the driver can cause dozing behaviors because of fatigue driving, the outside cannot interfere the dozing behaviors of the driver, the automobile running on the highway bridge can deviate, the automobile running at high speed is further enabled to collide with guardrails on two sides of the bridge, however, the existing highway bridge guardrails can only play a simple protective measure and cannot neutralize energy generated by collision, therefore, the automobile can often cause irrecoverable consequences after colliding with the guardrails, even the automobile starts to roll after colliding with the guardrails because of too fast speed, and accidents that the automobile falls down from the highway bridge beyond the guardrails also happen. Disclosure of Invention The invention provides a road bridge anti-collision device for traffic construction, which solves the problems that in the prior art, when a driver dozes off, the outside cannot give certain interference to the driver, so that an automobile collides against guardrails on two sides of a bridge, and the energy generated by collision cannot be neutralized because the existing guardrails only have a simple protective measure, so that the automobile always has the irrecoverable result after colliding against the guardrails, and even the automobile rolls after colliding against the guardrails because of too fast speed, and accidents that the automobile falls from the road bridge after crossing the guardrails occur. The technical scheme of the invention is as follows: The utility model provides a highway bridge buffer stop for traffic construction, includes bottom mounting block, domatic piece, fixed column, top fixed block, fixed axle, auxiliary guide subassembly, first brake subassembly, second brake subassembly and protection subassembly, the bottom mounting block is used for setting up in one side of highway bridge, the domatic piece sets up on the lateral wall of bottom mounting block, be provided with the speed reduction on the surface of domatic piece, and the speed reduction recess has been seted up on the domatic piece, the fixed column sets up on the bottom mounting block, the top fixed block sets up the top of fixed column, the fixed axle sets up the bottom mounting block with between the top fixed block, auxiliary guide subassembly sets up on the fixed axle for carry out the direction of assisting the car, first brake subassembly sets up on the fixed axle for brake auxiliary guide subassembly, the second brake subassembly sets up on the fixed column for braking the car, protection subassembly sets up on the top fixed block. The auxiliary guide assembly includes: The hub is rotatably arranged on the fixed shaft; the pressure sensing probe is arranged on the outer side wall of the hub; The cushion pad is arranged on the outer side wall of the hub, and the cushion pad surrounds the outer side of the pressure sensing probe; And the anti-skid tyre is arranged on the outer side wall of the hub, and the anti-skid tyre is surrounded on the outer side of the buffer cushion. The first brake assembly includes: The first fixing frame is arranged on the fixing shaft; The double-head electric cylinder is arranged on the first fixing frame; The inserting block is arranged on the telescopic rod of the double-head electric cylinder. The second brake assembly includes: The lifting assembly is provided with a mounting through groove on the fixed column and is arranged in the mounting through groove of the fixed column; the moving block is arranged on the lifting assembly; And the braking plate is arranged on the side wall of the moving block, and a plurality of protruding thorns are arranged at the top end of the braking plate. The lifting assembly includes: The threaded rod is rotatably arranged in the mounting through groove of the fixed column, and threads of the threaded rod penetrate through the moving block; the first motor is arranged in the mounting through groove of the fixing column, and an output shaft of the first motor is fixedly connected with the threaded rod. The guard assembly includes: the steering assembly is arranged on the side wall of the top end fixing block; The second fixing frame is arranged on the steering assembly; the first elastic cushion is arranged on the side wall at one end of the second fixing frame; The second elastic cushion is arranged on the side wall of the other end of the second fixing frame. The steering assembly includes: The third fixing frame is arranged on the side wall of the top end fixing block; the fixing rod is rotatably arranged on the third fixing frame, and the second fixing frame is arranged on the fixing rod; The s