Wave-resistant buffer device for water tank of cleaning and sweeping vehicle

Abstract

The invention discloses a wave-resistant buffer device for a water tank of a cleaning and sweeping vehicle. Comprising a front washboard limiting frame, a front limiting nut, a front guide shaft sleeve, a front limiting seat, a front buffer spring, a front spring guide shaft seat, a front washboard, a front washboard frame, a lower supporting beam, a connecting beam, a rear limiting nut, a rear washboard limiting frame, a rear limiting seat, a rear guide shaft sleeve, a rear spring guide shaft seat, a rear buffer spring, a rear washboard and a rear washboard frame. The water tank comprises a water tank outer side plate, a water tank inner side plate and a water tank bottom plate. After the front and rear wave-proof plates are impacted by water flow, the front and rear wave-proof plate frames are driven to move, the total impact force is transferred to the front buffer springs and the rear buffer springs, the impact force is offset through compression of the front and rear compression springs, and the impact force of the water flow on the wave-proof plate frames is weakened; therefore, the weld joints between the front and rear washboard frames and the side plates of the water tank are stressed in a balanced manner, and damage caused by large impact force is avoided.

Description

technical field [0001] The invention relates to the related field of water tanks of washing and sweeping vehicles, in particular to an anti-wave buffer device for the water tank of washing and sweeping vehicles. Background technique [0002] In order to increase the volume of clean water of the cleaning vehicle, side cleaning water tanks are installed on both sides of the sewage tank of the cleaning vehicle, and in order to improve the strength of the side plate of the water tank, prevent the deformation of the side plate, and at the same time reduce the impact of fluctuations in the water flow in the clean water tank and improve the driving stability of the vehicle The clean water tank is equipped with multiple anti-wave boards. [0003] However, several anti-wave plates in the clean water tank of the existing cleaning and sweeping vehicle are independently arranged in the water tank, and the anti-wave plates are welded around the partitions. Due to the braking inertia of t...

AI Technical Summary

Problems solved by technology

[0003] However, several anti-wave plates in the clean water tank of the existing cleaning and sweeping vehicle are independently arranged in the water tank, and the anti-wave plates are welded around the partitions. Due to the braking inertia of the vehicle, the water flow in the water tank moves forward, and the impact on the front anti-wave plate Relatively large, the impact on the rear anti-wave plate is relatively small, such as poor welding between the anti-wave plate and the side plate of the water tank, under the impact of the water flow net, the weld between the front anti-wave plate and the side plate of the water tank is easy to tear, causing the side plate crack leak

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