A road and bridge traffic height limit device based on municipal buildings

Abstract

The invention provides a road and bridge traffic height limiting device based on municipal buildings, which includes a frame structure; a limited height structure is hingedly installed on the frame structure, and a rotating drum structure is installed at the end of the height limiting structure; the outer surface of the height limiting structure A buffer structure is provided, and a counterweight structure is connected and installed on the buffer structure; a protective structure is provided at the inner side of the height-limiting structure; the frame structure includes a fixing seat, a fixing hole, a mounting frame, and a mounting plate, and the mounting frame is welded and fixed On the mounting plate, reinforcement ribs are added to the position of the mounting frame where the mounting plate is welded. In order to be fixed on the ground, the installation cylinder is hingedly installed on the top of the installation frame, so that the connecting rod installed on the installation block can swing outward. cause damage to the vehicle.

Description

technical field [0001] The invention belongs to the technical field of municipal buildings, and more specifically relates to a traffic height limiting device for roads and bridges based on municipal buildings. Background technique [0002] There are two types of height-limiting racks: fixed height-limiting racks and adjustable height-limiting racks; fixed height-limiting racks are further divided into fixed integrated height-limiting racks and fixed crash-resistant height-limiting racks. The fixed one-piece height-limiting shelf is a one-time non-adjustable height-limiting shelf, which intercepts vehicles by the shelf itself. The fixed-type undamaged high-limiting shelf must be lifted by external force, such as a crane, to achieve vehicle passage in an emergency; the fixed one-piece high-limiting shelf is mainly used The portal frame at the entrance of bridges, culverts, and tunnels is generally welded by steel structure, which plays the role of protecting bridges, culverts,...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a road and bridge traffic height limiting device based on municipal buildings to solve the inconvenience that the existing limited elevated roads need to be dismantled as a whole to be released in special cases, and at the same time, when the vehicle driver does not pay enough attention to the height of the vehicle , Passing directly through the height-limited highway will cause the vehicle to be stuck in the height-limited highway, causing traffic inconvenience, while taller vehicles will directly destroy the height-limited highway and other phenomena.

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