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Device for repairing side door of railway open wagon

A side door and railway technology, applied in the field of railway vehicle maintenance equipment, can solve the problems of low repair rate of gondola side doors, increase in the number of scrapped side doors, economic losses of enterprises, etc., and achieve the effect of realizing reuse, saving repair costs, and reducing maintenance costs.

Pending Publication Date: 2018-09-07
宣化钢铁集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, in order to improve work efficiency, many enterprises use hooks to unload vehicles. This loading and unloading method causes greater damage to the side doors, exceeding the normal maintenance rate. The workload of vehicle maintenance personnel and the number of scrapped side doors also increase accordingly. Consumption additional repair costs
At the same time, due to the deformation of the side door of the gondola, a large amount of material leakage occurred during transportation, which also caused certain economic losses to the enterprise.
At present, the repair rate for the deformed and damaged side doors of gondola cars is very low, and most of the deformed and damaged side doors are used as scrap steel, causing great waste. At the same time, new side doors need to be purchased, which increases the production cost of the enterprise. The general idea of ​​refined management, tapping potential and increasing efficiency implemented by the enterprise is extremely inconsistent, and urgent measures need to be taken to solve it

Method used

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  • Device for repairing side door of railway open wagon
  • Device for repairing side door of railway open wagon
  • Device for repairing side door of railway open wagon

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Experimental program
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Embodiment Construction

[0028] The present invention consists of a repair platform 1, a repair base 2, a support column 3, a beam 4, a hydraulic pick sliding seat 5, a hydraulic pick 6, a positioning pulley 7, a storage battery 8, and an electric hydraulic pump 9.

[0029] figure 1 , 2 , 3 shows that the repair platform 1 is fabricated by welding rectangular flat steel plates and channel steels to ensure the strength and flatness of the repair platform 1 . The steel plate of the repair platform 1 in one embodiment of the present invention is a 20mm thick steel plate.

[0030] Image 6 , 7 , 8 show that the repair base 2 is a rectangular steel frame platform, and the repair base 2 is used to place and correct the side door 10 to be repaired. When the hydraulic pick 6 was working, the repair base 2 could correct the deformed surface and play the role of a mould. The repair base 2 of an embodiment of the present invention is composed of a special steel plate with a thickness of 80 mm and a steel pip...

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Abstract

The invention discloses a device for repairing a side door of a railway open wagon, and belongs to the technical field of railway vehicle inspection and maintenance equipment. The device is used for leveling and repairing the deformed side door of the railway open wagon. According to the technical scheme, two supporting stand columns are perpendicularly welded to the two ends of a repairing platform, a repairing base is placed on the table surface of the portion, between the two supporting stand columns, of the repairing platform, four positioning pulleys are installed at four corners of the repairing base correspondingly, and the two ends of a transverse beam are connected with the upper ends of the two supporting stand columns in a welding mode correspondingly; a hydraulic pick sliding base is installed on the transverse beam, a hydraulic pick is connected under the hydraulic pick sliding base, and the working end of the hydraulic pick is opposite to the plane of the repairing base;and an electric hydraulic pump and a storage battery are correspondingly and fixedly installed on the repairing platform, the storage battery is connected with the electric hydraulic pump, and the electric hydraulic pump is connected with the hydraulic pick. According to the device, the design is reasonable, the structure is simple, the ordinary maintenance is convenient, the side door which is seriously deformed and needs to be scrapped can be repaired, so that repeated utilization is realized, the maintenance efficiency of the side door is improved, and the inspection and maintenance cost isreduced.

Description

technical field [0001] The invention relates to a device for leveling and repairing a deformed railway gondola side door, and belongs to the technical field of railway vehicle maintenance equipment. Background technique [0002] The side door is a part of the car body device of the railway gondola car, which is used for unloading the raw materials in the car body. In daily transportation work, the corrosiveness of raw materials and the expansion of the side wall will cause corrosion and deformation of the side door, making the side door unusable and must be repaired or replaced frequently. At present, the production of large iron and steel enterprises is stable, requiring a large amount of raw material supply, and the use of railway vehicles for transporting raw materials is frequent, so the loss rate of vehicles is also increasing. At the same time, in order to improve work efficiency, many enterprises use hooks to unload vehicles. This loading and unloading method causes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D1/12
CPCB21D1/12
Inventor 李世锋刘永刚郭瑛吴晓松乔堃王朝辉马英力庞晓菲宁爱清
Owner 宣化钢铁集团有限责任公司
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