Crane and transport wagon using same

A van and crane technology, applied in cranes, walking bridge cranes, transportation and packaging, etc., can solve the problems of wasted space and unusable space, and achieve the effect of large lifting space

Active Publication Date: 2015-04-08
佛山市胜欧起重机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this kind of crane lifts heavy objects, the hook can no longer rise when the hook rises to the position of the reel, so that the space at the same height as the reel cannot be used, especially when the volume or height occupied by the reel is large. wasted a lot of space

Method used

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  • Crane and transport wagon using same
  • Crane and transport wagon using same
  • Crane and transport wagon using same

Examples

Experimental program
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Embodiment Construction

[0028] An embodiment of a van truck of the present invention: as Figure 1-13 As shown, the car body 1 is included, and the car body 1 is provided with a crane 10. The crane 10 includes a column 14 vertically supported in the car body and a fixed track 11 erected on the upper end of the column. The fixed track 11 extends along the front and rear directions and extends to The front and rear ends of the car body are equipped with a main girder 110 on the fixed track to guide and move in the front and rear directions. The main girder is provided with a hanger 115 that can move left and right on the main girder. The hanger includes a movable pulley 11540 slidably fitted on the flexible transmission and a hook 130 connected to the movable pulley. Of course, in other embodiments, the hanger can be of other structures such as including a hook and a ring, and the ring is slidably fitted on the flexible On the transmission part, the hook is hung below the suspension ring. The flexible ...

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PUM

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Abstract

The invention relates to a crane and a transport wagon using the crane, wherein a hanging bracket is assembled on a main beam of the crane in a guiding manner in a left-right direction movably, a reversing fixed pulley is arranged on the hanging bracket, a flexible transmission member is fixedly connected to the left end of the main beam, the flexible transmission member bypasses the upside of the reversing fixed pulley, the right end of the flexible transmission member extends to the right end of the main beam, a hanging appliance is assembled to the flexible transmission member at the left side of the reversing fixed pulley along an extending direction of the flexible transmission member, and a lifting motor used for tightening or releasing the flexible transmission member to lift or put down the hanging appliance is arranged at the right end of the main beam. When the crane is used for hanging a weight, the flexible transmission member is pulled to be tightened by virtue of the lifting motor so that a movable pulley is lifted by virtue of the reversing fixed pulley, the movable pulley can be lifted to a height which is the same with that of the reversing fixed pulley; compared with the prior art, the crane has the advantages that as long as the movable pulley or a lifting hook is lifted to the lower end of a coiling block, the lifting space is relatively large, and the super clearance can be realized.

Description

technical field [0001] The invention relates to lifting equipment, in particular to a crane and a box truck using the crane. Background technique [0002] With the rapid development of the transportation industry, cranes have been used more and more. Existing cranes, such as the Chinese utility model patent with the authorized announcement number CN201801308, disclose an electric hoist and a crane using the electric hoist. , the running device includes two rollers rolled on the lower horizontal plate of the I-beam and the reel hoisted under the rollers, and the lower part of the reel is connected with a hook. When this kind of crane lifts heavy objects, the hook can no longer rise when the hook rises to the position of the reel, so that the space at the same height as the reel cannot be used, especially when the volume or height occupied by the reel is large. A lot of space wasted. Contents of the invention [0003] The object of the present invention is to provide a su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/36B66C23/62
CPCB66C17/06
Inventor 王历鑫
Owner 佛山市胜欧起重机械科技有限公司
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