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Hydraulic lifting device of carrier

A hoisting device and hydraulic technology, which is applied in the direction of tilt-bearing vehicles and other directions, can solve the problems of affecting the appearance and complicated operation, and achieve the effects of convenient and labor-saving operation, high lifting efficiency and simple structure.

Inactive Publication Date: 2013-05-01
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the car tailgate that appears on the market is used as a load-carrying platform, and it is turned over and pressed against the rear of the car. It needs to be fixed. To open and close the tailgate of the car, the tailgate must be lowered first. The operation is cumbersome and affects the appearance, and it can only be used on vans. Obviously It cannot meet the requirements of modern logistics, and the tailgate device of the prior art needs to be improved urgently

Method used

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  • Hydraulic lifting device of carrier
  • Hydraulic lifting device of carrier
  • Hydraulic lifting device of carrier

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Embodiment Construction

[0024] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0025] refer to figure 1 , figure 2 , image 3 , Figure 4 As shown, the vehicle hydraulic lifting device includes a foldable primary wedge-shaped plate 1 and a secondary plate 2, and the primary wedge-shaped plate 1 and the secondary plate 2 are connected by bolts 29 and 30. The second-level flat plate is composed of the flat plate and the front hinge support 3 and the front hinge support 9 on both sides away from the bottom of the wedge-shaped flat end of the first level; There are upper pin holes, lower pin holes and connecting bolts, and the secondary plate 2 is fixedly connected with the front hinge support 3 and the front hinge support 9.

[0026] The horizontal lifting mechanism includes the two sides of the foldable carrying platform, each consisting of upper lifting arms 8 and upper lifting arms 14 on both sides, lower lifting arms 4 on both ...

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Abstract

The invention discloses a hydraulic lifting device of a carrier, and the device comprises a folding bearing platform and horizontal lifting mechanisms, and is characterized in that the folding bearing platform comprises a primary wedge-shaped tablet and a secondary tablet; the horizontal lifting mechanisms are symmetrically arranged on the left side and the right side of the folding bearing platform; each horizontal lifting mechanism comprises two parallel four-link mechanisms comprising front hinge supports on both sides, upper and lower lifting arms on both sides and rear hinge supports on both sides, and a hydraulic lifting mechanism; and each hydraulic lifting mechanism comprises a lifting oil cylinder and a piston rod. The device is fixedly arranged below a bottom plate at the tail of the carrier, the folding bearing platform and the horizontal lifting mechanisms can be folded and contained below the bottom plate at the tail of the carrier on the premise of not affecting the ground clearance of the carrier, so that the installation and the configuration of the device is not restricted by the type of the carrier, and the normal loading and unloading of the carrier are not affected; and when the device needs to be used, the lifting operation of the bearing platform can be realized only by unfolding the folding bearing platform from a part below the bottom plate at the tail of the carrier.

Description

technical field [0001] The invention relates to a logistics loading and unloading tool, and more specifically relates to a hydraulic lifting device for the tail of a carrying vehicle, which belongs to the technical field of vehicle tail lift lifting. Background technique [0002] With the rapid development of social economy, the transportation of goods by vehicles has become an important part of modern logistics. When loading and unloading cargo, if it is a heavy cargo, it is generally loaded and unloaded by a cargo lift forklift, which requires the cooperation of multiple people; if it is a smaller and lighter cargo, it is often loaded and unloaded by manpower, which is labor-intensive and affects the safety of fragile cargo. As a vehicle for transporting goods, can it have the function of loading and unloading machinery, so that the loading and unloading of goods can be completed conveniently and labor-savingly at any place where the vehicle arrives. [0003] Automobile t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60P1/26
Inventor 张炳力张高超徐国胜
Owner HEFEI UNIV OF TECH
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