Municipal road height limit frame

Abstract

The invention discloses a municipal road height limit frame. The municipal road height limit frame comprises two cross beams arranged in parallel, a buffer plate is arranged between the cross beams, and more than one through hole is formed in the buffer plate. Sealed cavities are formed in the positions, located between the adjacent through holes, in the buffer plate, the cavities on the tail portion are filled with sand, and the remaining cavities are filled with gas. Sliding grooves are formed in the opposite surfaces of the cross beams, and more than one sliding blocks is slidably installedin each of the sliding grooves. One ends of the sliding blocks extend along the openings of the sliding grooves to the outside, and hanging holes are formed in the ends, located on the outside, of the sliding blocks. The through holes are provided with elastic ropes, and both ends of the elastic ropes are fixedly connected with hooks. One ends of the hooks are all fixed into the hanging holes ofthe sliding blocks. The municipal road height limit frame is simple in structure and convenient to use, a vehicle can be stopped slowly, strong inertia is avoided when stopping, the safety of a driveris increased, and at the same time, the damage of the vehicle and unnecessary loss are avoided since an object hit by the vehicle is made of a flexible material.

Description

technical field [0001] The invention relates to a municipal road height limiter. Background technique [0002] Highway viaduct is the main measure to restrict vehicles from passing through important road sections. Every year, important roads are crushed due to unrestricted trucks, and then a lot of money is spent on maintaining the roads, which affects traffic. In actual operation, the current The height limit frame is made of hard materials. Once the vehicle hits the height limit frame, it will cause damage to the vehicle. Since there is no buffer function, a momentary stop will cause the vehicle to generate inertia and easily injure the driver. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple structure, easy to use, can slowly stop the vehicle, avoid strong inertia when stopping, and increase the safety of the driver. It avoids the damage of the vehicle itself, and avoids the unnecessary loss of the ov...

AI Technical Summary

Problems solved by technology

[0002] Highway viaduct is the main measure to restrict vehicles from passing through important road sections. Every year, important roads are crushed due to unrestricted trucks, and then a lot of money is spent on maintaining the roads, which affects traffic. In actual operation, the current The height limit frame is made of hard materials. Once the vehicle hits the height limit frame, it will cause damage to the vehicle. Since there is no buffer function, a momentary stop will cause the vehicle to generate inertia and easily injure the driver.

Images