Unit forwarding rubber trolley of track crane

Abstract

The invention discloses a unit forwarding rubber trolley of a track crane, which comprises a balance beam, wherein an inner groove is arranged in the center of the balance beam, a jack and a cylinderare arranged in the inner groove; the cylinder is connected with a hydraulic tank arranged at the outer side of one end of the balance beam through a high-pressure oil pipe, a lower support seat is arranged at the upper end in the center of the balance beam, the bottom of the lower support seat is connected with the upper part of the jack, the lower support seat is connected with an upper supportseat arranged at the upper end of the lower support seat by a semicircular joint, a groove balance beam which is matched with the joint is arranged on the lower support seat, rotating shafts are arranged inside both two ends of the groove balance beam, two sides of the lower end of the rotating shafts are connected with a frame outside the balance beam, a central shaft is connected to the frame, and two rubber wheels are sleeved on the central shaft. The invention has the advantages of energy resource saving, compact structure, simple and convenient installation, flexible steering, convenientjacking, high operation efficiency, time saving, reduced cost and wide application range.

Description

Technical field: [0001] The invention relates to a trolley suitable for shifting overweight machinery, in particular to a rubber trolley for rail crane machine transfer. Background technique: [0002] At present, traditional trolleys need to lay two rows of tracks up to 1 km before use, and then need to measure the gauge, which requires a lot of manpower and material resources such as the use of forklifts, and wastes time, and the track hinders the site traffic for a long time. When using a trolley, it is necessary to lift the overweight machinery placed on the track first, and then push the trolley under the overweight machinery. The steps are cumbersome and require a lot of manpower and material resources. The route of trolley transportation is determined according to the track. , cannot be turned at will, the wheels of traditional trolleys will be degummed and cracked under the pressure of large tonnage, shortening the service life of the tires. Invention content: [0...

AI Technical Summary

Problems solved by technology

[0002] At present, traditional trolleys need to lay two rows of tracks up to 1 km before use, and then need to measure the gauge, which requires a lot of manpower and material resources such as the use of forklifts, and wastes time, and the track hinders the site traffic for a long time. When using a trolley, it is necessary to lift the overweight machinery placed on the track first, and then push the trolley under the overweight machinery. The steps are cumbersome and require a lot of manpower and material resources. The transport route of the trolley is determined according to the track. , cannot be turned at will, the wheels of traditional trolleys will be degummed and cracked under the pressure of large tonnage, shortening the service life of tires

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