A bridge height limiting device

Abstract

The invention discloses a novel bridge height limiting device. The novel bridge height limiting device comprises a supporting pipe arranged at a bridge pier position of a bridge; two gaskets are arranged at the top of the supporting pipe in a bilateral symmetry manner; each gasket is fixed to a bridge body through a fixing screw; an LED (light emitting diode) array display screen is arranged at the position close to the top on the left side of the external surface of the supporting pipe; a dividing rule is arranged on the right side of the front end surface of the LED array display screen; a control unit is arranged on the right side of the top of the LED array display screen; a warning light is arranged on a middle position at the bottom of the LED array display screen; two connecting rods are arranged at a position close to the top on the right side of the supporting pipe in an up-and-down symmetry manner; and a sliding resistor is fixedly arranged at one ends away from the supporting pipe, of the two connecting rods. The novel bridge height limiting device disclosed by the invention is simple in integral structure and low in manufacturing cost; and the height value of height limit of passing vessels can be automatically displayed through the LED array display screen according to the height of a water level, and the displayed height value of the height limit is accurate.

Description

technical field [0001] The invention relates to the technical field of bridges, in particular to a bridge height limiting device. Background technique [0002] Existing bridges will set up height limit signs at the bottom of the pier during use, but the height limit signs set at the bottom of the existing bridges have a single function, and often cannot give real-time height limit value suggestions according to the fluctuation of the water level. When driving at night, due to the lack of correct warning signs, many passing ships cannot normally pass through the bottom of the bridge, which brings great inconvenience to passing ships, which will make passing ships unable to pass normally. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a bridge height limiting device, which can solve the above-mentioned problems in the prior art. [0004] In order to solve the above problems, the present invention adopts the follo...

AI Technical Summary

Problems solved by technology

[0002] Existing bridges will set up height limit signs at the bottom of the pier during use, but the height limit signs set at the bottom of the existing bridges have a single function, and often cannot give real-time height limit value suggestions according to the fluctuation of the water level. When driving at night, due to the lack of correct warning signs, many passing ships cannot normally pass through the bottom of the bridge, which brings great inconvenience to passing ships, which will make passing ships unable to pass normally

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