A carbon sliding board air tightness detection device and its application method
A technology of air tightness detection and carbon slide plate, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, etc., can solve the problems of adjustment, influence, and inconvenient height of the detection device, and achieve enhanced stability, easy adjustment, and practicability high effect
Active Publication Date: 2020-01-31
DATONG XINCHENG NEW MATERIAL CO LTD
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Problems solved by technology
The beneficial effect is that: the device can realize the automatic connection of the carbon skateboard body, inject water into the detection box through the water pump, perform gas injection and pressurization through the booster pump, and use water detection and air pressure detection to double detect the carbon skateboard body, which can avoid connection leakage. air to ensure the accuracy of detection; after the detection is completed, the carbon skateboard body can be air-dried through the air pump and heater, which is convenient for the storage and use of the carbon skateboard body, but the height of the detection device is not easy to adjust, which affects to a certain extent Therefore, we have proposed a carbon sliding board air tightness detection device and its application method for solving the above problems
Method used
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[0030] refer to Figure 1-5In this embodiment, an airtightness detection device for carbon skateboards is proposed, which includes a placement base 1 and a placement groove 2 opened on the top of the placement base 1, a device body 3 is slidably installed in the placement groove 2, and the bottom of the placement base 1 is two Both sides are welded with a support plate 4, and the support plate 4 is provided with a rotation hole 5, and the same winding shaft 6 is installed in rotation in the two rotation holes 5, and one end of a steel wire rope 7 is wound around the outside of the winding shaft 6, and the seat 1 is placed The tops of both sides are fixedly equipped with reels 8, and the wire ropes 7 are slidingly connected to the outside of the reels 8. The other ends of the two wire ropes 7 are fixedly connected with the same sliding plate 10, and the inner walls of both sides of the placement groove 2 are provided with There is a sliding hole 9, the sliding plate 10 is fixed...
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The invention discloses a device for detecting the air impermeability of a carbon contact strip and a using method thereof, wherein the device for detecting the air impermeability of a carbon contactstrip comprises a placing seat and a placing groove on the top of the placing seat. A device body is slidably mounted in the placing groove. Supporting plates are welded on both sides of the bottom ofthe placing seat. Rotating holes are disposed in the supporting plates. A winding shaft is rotatably mounted in the two rotating holes. One end of each steel wire rope is wound around the outer sideof the winding shaft. Winding wheels are fixedly installed on the tops of both sides of the placing seat. The steel wire ropes are slidably connected to the outer side of the winding reels. The otherends of the two steel wire ropes are fixedly connected with the same sliding plate. The inner walls on both sides of the placing groove are provided with sliding holes. The sliding plate is fixedly mounted on the bottom of the device body. The sliding plate is slidably connected to the inner walls of the sliding holes. The device is good in practicability, can easily adjust the height of the device body by means of the steel wire ropes and the sliding plate, and enhances the stability of adjusting the height of the device body by means of a ball and a ball groove.
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 skateboards is an important performance index of carbon skateboards. After retrieval, the application publication number is CN108036903A. A carbon skateboard airtightness detection device and its use method disclosed include a detection box, and the front side of t...
Claims
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IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 郭志宏
Owner DATONG XINCHENG NEW MATERIAL CO LTD