Double luffing combined boom swing mechanism, lifting device and container transport vehicle

A swing mechanism and lifting device technology, which is applied to cranes and other directions, can solve the problems of complex operation of lifting devices, affect the use effect, and inconvenient operation, and achieve the effects of low cost, convenient maintenance, and exquisite structure

Active Publication Date: 2015-12-23
XCMG XUZHOU TRUCK MOUNTED CRANE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whole process needs to perform luffing, rotation and luffing actions, and there are often some factors that are inconvenient to operate; in addition, the slewing reducer and slewing support (large diameter) take up a lot of space, and corresponding control valve locks need to be configured, etc. will result in high cost
These factors have brought about complex operation of the lifting device, low swing efficiency, high operating costs, etc., which affect the use effect

Method used

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  • Double luffing combined boom swing mechanism, lifting device and container transport vehicle
  • Double luffing combined boom swing mechanism, lifting device and container transport vehicle
  • Double luffing combined boom swing mechanism, lifting device and container transport vehicle

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Embodiment Construction

[0020] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0021] For the convenience of description, the "left" and "right" referred to below are consistent with the left and right directions of the drawings themselves.

[0022] Such as Figure 1-5 As shown, the double-luffing combined boom swing mechanism of the container transport vehicle provided by the present invention includes a base 1 , a boom 2 , a left luffing cylinder 3 and a right luffing cylinder 4 . Among them: the corresponding positions on the left and right sides of the base 1 are respectively provided with hinge point holes, and one end of the left luffing cylinder 3 is connected to the left side of the base 1 through the first pin 31 , the first bolt 32 and the first washer 33 At the same time, one end of the right luffing cylinder 4 is connected in the hinge hole on the right side of the base 1 through a s...

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Abstract

The invention relates to a double variable amplitude combined cantilever crane swing mechanism, a lifting device and a pallet carrier. The double variable amplitude combined cantilever crane swing mechanism comprises a base, a cantilever crane, a left variable amplitude cylinder and a right variable amplitude cylinder, wherein a first end of the cantilever crane is in pin shaft connection to the middle of the base; one ends of the left variable amplitude cylinder and the right variable amplitude cylinder are respectively in pin shaft connection to the left side and right side of the base; the other ends of the left variable amplitude cylinder and the right variable amplitude cylinder are respectively in pin shaft connection with a second end of the cantilever crane; according to the left variable amplitude cylinder and the right variable amplitude cylinder, the cantilever crane can be subjected to amplitude variation to the left side or the right side. The double variable amplitude combined cantilever crane swing mechanism can conveniently and rapidly swing from one side of the carrier to the other side in a variable amplitude mode, so that the working efficiency of the pallet carrier is improved.

Description

technical field [0001] The present invention relates to the technical field of crane jib swinging and luffing, in particular to a double luffing combined jib swinging mechanism, a lifting device provided with the double luffing combined jib swinging mechanism and a container transportation device provided with the lifting device car. Background technique [0002] The traditional technology to realize the double-sided hoisting of containers on the container transport vehicle is usually like this: firstly, the boom is raised by the luffing cylinder, and then the slewing support is driven by the slewing reducer to drive the jib to rotate, and then the luffing cylinder is lowered. arm to complete the transfer from one side of the transporter to the other. The whole process requires luffing, rotation and luffing actions, and there are often some factors that are inconvenient to operate; in addition, the slewing reducer and slewing support (large diameter) take up a lot of space,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/82B66C23/06
Inventor 程磊陈志伟唐明明许劲松张建李庆民
Owner XCMG XUZHOU TRUCK MOUNTED CRANE
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