Energy-saving pressure method for tap water

Abstract

The invention discloses an energy-saving pressure exerting method for tap water, which is arranged as follows: S1, a groove matching with the size of a base plate needs to be dug out on a traffic road, and the base plate is buried in the traffic road; S2: when the vehicle is traveling in the traffic road and the vehicle passes through the base plate at the speed v, the vehicle contacts with the pressure bearing plate slidably arranged in the base plate and exerts pressure on the pressure bearing plate to push the pressure bearing plate to sink; 3, when that vehicle speed v is high than the preset speed limit, the instantaneous speed of the pressure bearing plate descend is large, and the displacement of the inlet and outlet pipes in unit time is smaller than the medium capacity flowing outof the cylinder block, so that the medium in the cylinder block cannot be discharged within the effective contact time between the wheel and the pressure bearing plate; S4: When the vehicle speed v is lower than the preset speed limit, the instantaneous speed at which the pressure plate descends is smaller and the effective contact time between the vehicle and the pressure plate is longer, and most of the medium filled in the cylinder block can be discharged from the inlet and outlet pipes, so that the pressure plate can obtain a larger subsidence amount.

Description

[0001] The present invention is a divisional application of an invention patent with an application date of March 1, 2017, an application number of 201710115716X, and an invention title of "self-elevating deceleration device". technical field [0002] The invention relates to an intelligent transportation device, in particular to a speed reduction belt that can sense vehicle speed and can be raised and lowered. Background technique [0003] The original intention of the design of the deceleration belt is to limit the speed. When the vehicle passes the deceleration belt at high speed, the deceleration belt will generate greater resistance to the vehicle and cause greater turbulence, so as to achieve the purpose of speed reduction; however, when the vehicle speed passes at a low speed, The speed bump will still cause the vehicle to bump, and will cause the sports car to be unable to safely pass the speed bump; obviously, when the vehicle passes at a low speed, the existing spee...

AI Technical Summary

Problems solved by technology

[0003] The original intention of the design of the deceleration belt is to limit the speed. When the vehicle passes the deceleration belt at high speed, the deceleration belt will generate greater resistance to the vehicle and cause greater turbulence, so as to achieve the purpose of speed reduction; however, when the vehicle speed passes at a low speed, The speed bump will still cause the vehicle to bump, and will cause the sports car to be unable to safely pass the speed bump; obviously, when the vehicle passes at a low speed, the existing speed bump will not only have no effect, but may scratch the vehicle with a lower chassis

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