hydraulic ladder
A ladder-climbing and hydraulic technology, applied in the direction of vehicles with loading ramps, etc., can solve the problems that the width cannot be adjusted, and cannot meet the use of vehicles with different wheel bases, etc., to achieve stability and not easy to shake, ensure stability and strength, and reduce safety. hidden effect
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[0040] Since the climbing ladder is configured by the original factory and its position is relatively fixed, the distance between the two climbing ladders used to carry the two rows of wheels of the vehicle to be transported is fixed, and the width cannot be adjusted to meet the needs of vehicles with different wheelbases.
[0041] The invention provides a hydraulic climbing ladder, which includes a slide block, a horizontal oil cylinder and two ladders. At least one transverse chute is arranged at the rear end of the car body, and the slide block is slidably embedded in the chute; the horizontal oil cylinder is arranged horizontally, and the horizontal The two ends of the oil cylinder are respectively connected with the car body and the slider and are used to pull the slider to slide in the chute; one end of at least one ladder is hinged to the slider, and a rotating oil cylinder is arranged between the slider and the ladder, and the two ends of the rotating oil cylinder are re...
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