Cable break prevention device for cable vehicle and using method thereof

Abstract

The invention discloses a cable break prevention device for a cable vehicle and a using method of the cable break prevention device. The cable break prevention device comprises a barrel (6) for containing a cable and a shaft (4) matched with a bearing (3), wherein one end of the barrel (6) is provided with a support plate (1); the support plate (1) is provided with a bearing seat (2), and the bearing (3) is arranged in the bearing seat (2); the shaft (4) is internally provided with a channel communicated with the barrel (6); the side of the barrel (6) is also provided with a cable steel tube (7) communicated with the barrel (6); a channel is formed by the channel of the shaft (4), the barrel (6) and the cable steel tube (7), and the cable can pass through the channel. The cable break prevention device can be used for protecting the cable, so that the axial and circumferential fatigue damage of the cable can be reduced, and the service life of the cable is prolonged.

Description

technical field [0001] The invention belongs to the technical field of metallurgy and mining equipment, and in particular relates to a cable breakage prevention device for a cable vehicle and an application method thereof. Background technique [0002] The existing electric arc furnace auxiliary vehicles for steelmaking use cable vehicles. The cables on this cable car have the following defects in use: [0003] 1. In actual production, the cable car is mainly used to transport molten steel (iron), scrap steel, steel slag, etc. The molten iron in the ladle car is easy to splash when the vehicle is moving and drip onto the cable to burn the cable. When the basket car is filled with scrap steel, the scrap steel may fall out of the material basket and hit the cable to damage the cable. This kind of situation belongs to external damage, which accounts for 60% of the total cable damage in actual production; [0004] 2. A part of the cable used on the cable car is movable. One e...

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Problems solved by technology

[0006] 4. When cables with different shapes are used, the original shaft and cable steel pipe design will not be suitable;

[0007] 5. The existing cable protection mechanism is integrally welded on the car body. If it is seriously damaged and must be replaced, it must be cut with a cutter, which is time-consuming and laborious and difficult to replace, resulting in large economic losses.

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