A carbon sliding board air tightness detection device and its application method

Abstract

The invention discloses a carbon slide airtightness detection device and a use method thereof. The device comprises a detection box. A controller is arranged on the front side of the detection box. Arack is arranged at the bottom of the detection box. A water pump is arranged at the top in the rack. A pressure pump and a water storage tank are arranged inside the rack. A loading plate is arrangedinside the detection box. A placement seat is arranged on the upper end of the loading plate. A connector is arranged inside the placement seat. A carbon slide body is arranged on the placement seat.A first air guide column and a second air guide column are arranged at the bottom of the carbon slide body. The carbon slide airtightness detection device has the advantages that the device can realize automatic connection of the carbon slide body; water is injected into the detection box through the water pump; gas injection and pressurization are carried out through the pressure pump; water detection and air pressure detection are carried out on the carbon slide body, which can avoid connection air leakage and ensure the detection accuracy; and after the detection is completed, the carbon slide body can be air-dried through the air pump and a heater, which facilitates the storage and use of the carbon slide body.

Description

technical field [0001] The invention relates to the technical field of carbon slide production devices, in particular to a carbon slide air tightness detection device and a method for using the same. Background technique [0002] Electric traction locomotives are installed on the roof of locomotives or motor cars, which obtain electrical energy from the catenary. As an important part of the pantograph, the carbon slide plate transfers the electric energy from the substation to the locomotive through the friction between the carbon slide plate and the contact wire. The conductivity and wear resistance of the carbon slide directly affect the performance and service life of the pantograph. The airtightness of carbon skateboard is an important performance index of carbon skateboard. [0003] The applicant found that there are at least the following technical problems in the prior art: the air tightness of traditional carbon skateboards is manually tested, and the carbon skateb...

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