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Railway freight car mobile leakage test apparatus

A test device and the technology of railway wagons, which are applied in the direction of railway vehicle testing, liquid tightness measurement using liquid/vacuum degree, etc., can solve the problems of not having a proper rain leakage test device, so as to be beneficial to production efficiency, compress equipment space and The effect of low cost and convenient installation

Active Publication Date: 2015-12-16
CRRC QIQIHAR ROLLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no proper rain leakage test device

Method used

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  • Railway freight car mobile leakage test apparatus
  • Railway freight car mobile leakage test apparatus
  • Railway freight car mobile leakage test apparatus

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1 to Figure 4 As shown, the present invention provides a mobile type rain leakage test device for railway wagons, which is to carry out mobile (scanning) water spraying to fixed car body ends, side walls, and roofs, which can recycle water for reuse and dry quickly stagnant water. It includes two box-shaped bottom beams 1, a set of tunnel-shaped frame body and air drying system 2, a set of wheels and traction mechanism 3, a set of drag chain system for power supply and water source 4, two sets of water recovery trays 5 , Two sets of door mechanism 6, two sets of sprinkler system 7 and a set of electrical control system 8. The two box-shaped bottom beams 1 are symmetrically arranged, and the upper part of each box-shaped bottom beam 1 is fixedly connected with the tunnel-shaped frame body and one end of the air drying system 2 res...

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Abstract

The invention relates to a railway freight car mobile leakage test apparatus, which comprises a two-box-shaped bottom beam that is set symmetrical; the upper part of each box-shaped bottom beam is respectively connected with one end of a tunnel-shaped framework body and an air blow-dry system fixedly; the lower part of the two-box-shaped bottom beam is connected with a wheel and a traction mechanism fixedly; one side of one-box-shaped bottom beam is provided with a tow chain system for power supply and water supply outside; the inner side of the two-box-shaped bottom beam is provided with a set of water reclamation pallet respectively; a set of double door mechanism is respectively set on the two ends of the tunnel-shaped framework body and the air blow-dry system fixedly; a set of water spray exhaust system is respectively set on the two ends of the tunnel-shaped framework body and the air blow-dry system; and an electric appliance control system is used to control the parts above work. According to the invention, water can be recycled to reuse; hydrops can be blown dry quickly; occupation of work space in the workshop is small; and the apparatus can be widely used in railway freight car body leakage (water spraying, watering) tests.

Description

technical field [0001] The invention relates to a railway wagon test device, in particular to a railway wagon mobile rain leakage test device for carrying out a mobile rain leakage test (water spraying, watering test) on the railway wagon body to test its sealing performance. Background technique [0002] For vehicles transporting moisture-proof and waterproof items on railway wagons, after the steel structure of the car body is manufactured, according to the requirements of relevant standards, rain leakage tests are required. It is a test method to check whether there is water leakage inside the car body after placing the car body in an environment with water nozzles on the top, left and right, front and rear, and spraying water on the surface of the car body for a certain period of time. Due to the large number of car body models and the large difference in length and length, the fixed rain leakage test device is generally relatively large, occupying a large amount of fixe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/02G01M17/08
Inventor 马国英张洁李明亮马长委丁志涛朱瑞方
Owner CRRC QIQIHAR ROLLING CO LTD
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