Self-service water adding system

Abstract

The invention discloses a self-service water adding system. The self-service water adding system comprises a water adding gun with one end connected with an external truck water tank water inlet pipe and the other end connected with an external water adding pipe; the water adding gun comprises a hollow gun body, a valve seat, a fixing plate, a valve clack, an elastic piece, a pressed plate and a linkage rod, wherein one end of the gun body is used for being connected with the external truck water tank water inlet pipe, and the other end of the gun body is connected with the external water adding pipe; the valve seat is arranged on the inner wall of the gun body, the fixing plate is arranged on the inner wall of the gun body and is close to the other end of the gun body, and the valve clack is arranged on the fixing plate and used for sealing the valve seat; and the elastic piece is arranged between the fixing plate and the valve clack and used for driving the valve clack to seal the valve seat, the pressed plate is arranged at the end, close to the gun body, of the inner wall of the gun body in a sliding mode, the linkage rod is connected with the pressed plate and the valve clack, and the fixing plate and the pressed plate are each provided with a channel for water flow to pass through.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to a self-service water adding system. Background technique [0002] During the long-distance driving of the truck, the long-term uphill and downhill can easily cause the brakes to fail due to high temperature. At the same time, the high temperature of the tires on the road in hot summer may easily lead to tire blowouts, resulting in danger, and even serious accidents. Therefore, adding water to cool down is a rigid requirement for trucks during driving. It is a common practice in the transportation industry to spray water on the brake system and tires of trucks to cool down. At the same time, with the increasing improvement of the domestic expressway network, expressway transportation has become the first choice for most truck drivers, so there are also water filling stations for trucks in expressway service areas. [0003] However, due to the high closure of the hig...

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Problems solved by technology

[0003] However, due to the high closure of the high-speed service area, and most of the high-speed service areas are located in remote areas, the labor cost and maintenance cost are very high. In order to save labor costs, self-service water stations have also appeared

However, because the self-service water filling station is unattended most of the time, some truck drivers will use the water from the water filling station to wash their vehicles, especially some vehicles loaded with livestock, making the self-service water filling station a self-service washing station, resulting in The cross flow of sewage has greatly affected the feelings of the rest of the drivers

[0004] However, if additional personnel are assigned for management, it will violate the original intention of the self-service water filling station and fail to achieve the purpose of reducing labor costs

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