Speed reduction device with adjustable height

Abstract

The invention discloses a speed reduction device with the adjustable height. The speed reduction device is located in a mounting groove in the ground. The speed reduction device comprises a fixing box, a lifting rod, an adjusting assembly and a bearing assembly. The adjusting assembly drives the bearing assembly to move through the lifting rod. The adjusting assembly comprises a motor, a rotating rod, a lifting plate, a connecting rod and a connecting plate; the rotating rod is sleeved with two screw units opposite in rotating direction, and the connecting rod drives the connecting plate and the lifting rod to ascend and descend through the screw units. The bearing assembly comprises an inclined plate, a bearing plate and a sliding rod, and the inclined plate is connected with the sliding rod through the bearing plate. A sliding rod groove is formed in the bearing plate, one end of the sliding rod is connected with the lifting plate, and the other end of the sliding rod moves in the sliding rod groove. According to the speed reduction device with the adjustable height, the height of the speed reduction device is adjusted by arranging the lifting rod, the adjusting assembly and the bearing assembly, so that the speed reduction device adapts to different road traffic conditions, and unnecessary potential safety hazards caused by too high vehicle speed are prevented.

Description

technical field [0001] The invention relates to a deceleration device, in particular to a height-adjustable deceleration device. Background technique [0002] At present, the increase in traffic flow has led to frequent traffic accidents on the other hand. Speeding is the main cause of traffic accidents. In order to control the speed of vehicles at some intersections with large traffic volumes, road deceleration belts have emerged as the times require. The speed bump is a traffic facility installed on the road to slow down the passing vehicles. The material is usually rubber, and some speed bumps are made of iron. The speed bump controls the speed of the vehicle in a mandatory and warning manner, thereby reducing traffic accidents. [0003] The driver's discomfort when driving the vehicle through the deceleration device is the key point for him to effectively control the vehicle speed. The stronger the discomfort, the stronger the driver's desire to decelerate. [0004] H...

AI Technical Summary

Problems solved by technology

[0005] Purpose of the invention: Aiming at the deficiencies in the prior art, the present invention provides a height-adjustable deceleration device, which adjusts the height of the deceleration device according to the frequency of use, so as to be suitable for different road traffic conditions and solve the problem of existing The height of the speed bump is not adjustable, making it difficult to adapt to different traffic conditions

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