Caterpillar crane with multiple combination modes and combination method thereof

A technology of crawler cranes and combined methods, which is applied in the direction of cranes, etc., can solve the problems of higher profits for users, no cost of purchase and use, and reduced costs, so as to achieve simple assembly, improve utilization rate, and improve the use of the whole vehicle rate effect

Inactive Publication Date: 2012-07-18
XCMG CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method only saves the purchase cost for the user, but does not reduce the cost in use, and its improvement is only to improve the use efficiency of a few parts
[0009] The second scheme is consistent with the first scheme...

Method used

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  • Caterpillar crane with multiple combination modes and combination method thereof
  • Caterpillar crane with multiple combination modes and combination method thereof
  • Caterpillar crane with multiple combination modes and combination method thereof

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Embodiment Construction

[0040] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0041] see Figure 3-1 , Figure 3-2 , Figure 3-3~Figure 8 , which shows various embodiments of a crawler crane with multiple combinations of the present invention, the crawler crane with multiple combinations of the present invention includes a turntable and a detachable first main arm 3 mounted on the turntable , the first main arm 3 is provided with an auxiliary arm assembly 70 (such as Figure 3-2 shown) or tower arm assembly 110 (such as Figure 3-3 shown), in the reassembled state, the jib assembly 70 and the tower arm assembly 110 of the present invention can be used interchangeably according to specific construction requirements, and the jib assembly 70 or the tower arm assembly 110 can be combined with the turntable The mating connection forms a new main arm. The mating connection can adopt various mating...

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Abstract

The invention relates to a caterpillar crane with multiple combination modes and a combination method thereof. The caterpillar crane comprises a turntable and a first main arm, wherein the first main arm is detachably mounted on the turntable; a sub arm module or a tower arm module is arranged on the first main arm; in a recombined state, the sub arm module or the tower arm module is connected with the turntable instead of the first main arm in a matching way so as to form a new main arm. According to the invention, one caterpillar crane with multiple combination modes can be formed by combining parts with each other so as to achieve multiple functions. In particular, according to the invention, high efficiency utilization is achieved between arm frames by combining different arm frames so that the utilization rate of the whole machine is increased; in addition, according to the invention, the combined arm frame and the turntable are changed into a conventional single-arm single turntable so that the assembling method is much simpler and more convenient; therefore, the requirements of the whole crane on the outside condition are reduced, the utilization rate of the whole crane is increased and wider engineering applicability is obtained.

Description

technical field [0001] The invention relates to a crawler crane in a combination mode and a combination method thereof, in particular to a crawler crane with multiple combination modes and a combination method thereof. Background technique [0002] A crawler crane refers to a crane with a lattice boom structure that uses a crawler chassis. In the prior art, large crawler cranes with a lifting capacity of more than 400 tons usually have a standard working condition and a superlift working condition. Among them, the standard working condition is the operating condition when the superlift mast is not installed, such as the standard tower jib working condition and the standard main boom working condition, etc.; the superlift working condition is the working condition when the superlift mast is installed, such as the superlift mast working condition Lifting jib working conditions and super-lifting main boom working conditions, etc. Each working condition has main boom working c...

Claims

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Application Information

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IPC IPC(8): B66C23/68B66C23/84
Inventor 陈卫东孙丽丁美莲韩雷
Owner XCMG CONSTR MACHINERY
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