Height-adjustable highway bridge height limiting device with alarm function

Abstract

The invention discloses a height-adjustable highway bridge height limiting device with an alarm function, the device comprises a foundation pile directly inserted into the ground surface, wherein the bottom of the foundation pile is of an empty groove structure and is filled and attached with soil, a supporting column connected to the top of the foundation pile and used for supporting, and a middle stop rod and a top rod which are arranged in the middle of the supporting column and on the top of the supporting column respectively. The device also comprises a fixing ring plate which is correspondingly and fixedly installed on the outer side of the middle of the foundation pile, wherein the fixing ring plate is of an annular structure, and a vertically-upward fixing insertion rod is fixed to the surface of the fixing ring plate; and a connecting rod which is correspondingly connected to the top end of the fixed inserting rod in a threaded mode, wherein the connecting rod penetrates through the interior of the clamping base. According to the height-adjustable highway bridge height limiting device with the alarm function, stable and rapid installation is facilitated, the anti-collision buffering performance is guaranteed, height stable adjustment and use are facilitated, intelligent regulation and control are facilitated, and height limiting and alarming can be conducted.

Description

technical field [0001] The invention relates to the technical field of roads and bridges, more particularly to a height limiting device for roads and bridges, in particular to a height-adjustable height limiting device for roads and bridges with an alarm function. Background technique [0002] At present, with the continuous development of construction engineering technology, the technological improvement of construction is also developing, making the laying of roads and bridges faster and faster. In order to ensure the long-term use of roads and bridges and to ensure the safety of traffic, roads and bridges When in use, a height-limiting device is added to prevent vehicles that are too high from entering the road; [0003] And the height-limiting device that the road bridge under the background of the prior art uses, although there is certain to optimize when carrying out use, it still has certain drawbacks when carrying out use, as: [0004] 1. Commonly used height-limiti...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a height-adjustable height-limiting device for highway bridges with an alarm function to solve the problem that the current height-limiting device proposed by the above-mentioned background technology has simple structure, poor stability, is not conducive to long-term use, and cannot meet the requirements of intelligence. Problems with Regulatory Use

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