Chassis device of automatic lifting vehicle

Abstract

The invention discloses a chassis device of an automatic lifting vehicle, and relates to the manufacture field of an automatic lifting device for an engineering vehicle. The chassis device comprises a hydraulic drive system, a horizontal plane barycenter balance adjusting system, a chassis lifting speed adjusting system, a guide rail and an accessory; the hydraulic drive system comprises a double-rod hydraulic cylinder (1) and a pin (2); the horizontal plane barycenter balance adjusting system comprises a front axle (3) and a rear axle (4); the chassis lifting speed adjusting system comprises a No.1 front wheel bracket (5), a No.2 front wheel bracket (6), a No.3 rear wheel bracket (7), a No.4 rear wheel bracket (8), a roller wheel (9), a double-head bolt and a washer (10) of the double-head bolt; and the guide rail and the accessory comprise a No.1 guide rail (11), a No.2 guide rail (12) and a wedging device (13). After the chassis device is used, the structure of the lifting device is simplified, and the dynamic balance is realized when the chassis of the vehicle is lifted up, so that the lower-speed and heavy-load engineering vehicle is more convenient to use under a complex road condition and the severe work environment.

Description

technical field [0001] The invention relates to the field of manufacturing automatic lifting devices for engineering vehicles, in particular to an automatic lifting vehicle chassis device. technical background [0002] The existing construction vehicles are not equipped with automatic lifting chassis devices. Under complex road conditions, such as swampy land with a lot of silt and paddy fields, the road surface is quite uneven, and the vehicle chassis is relatively too low, which makes it impossible to drive and operate normally, which seriously affects the project. progress, or even unable to work; in special working environments such as mines, there are many obstacles on the road surface, and the road conditions are quite complicated, which is very inconvenient. At present, only some top off-road vehicles and racing cars in foreign countries are equipped with automatic lifting devices, which have very complicated structures, high failure rates, and extremely expen...

AI Technical Summary

Problems solved by technology

[0002] The existing construction vehicles are not equipped with automatic lifting chassis devices. Under complex road conditions, such as swampy land with a lot of silt and paddy fields, the road surface is quite uneven, and the vehicle chassis is relatively too low, which makes it impossible to drive and operate normally, which seriously affects the project. progress, or even unable to work; in special working environments such as mines, there are many obstacles on the road surface, and the road conditions are quite complicated, which is very inconvenient

At present, only some top off-road vehicles and racing cars in foreign countries are equipped with automatic lifting devices. The structure is very complicated, the failure rate is high, and the price is extremely expensive.

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