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An operation adjustment device, a pulling device and a wheel crawler crane

An adjustment device and crane technology, applied in the direction of transportation and packaging, motor vehicles, crawler vehicles, etc., can solve problems such as shaking and stagnation, and achieve the effect of position adjustment and stable operation

Active Publication Date: 2017-08-08
XUZHOU HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the track installation process, the track is hung near the fixed box of the frame, the oil cylinder is fixed on the tail of the track beam on site, and then the track beam is pulled into the box through the oil cylinder, and during the sliding process of the pulling seat, there are often jams Appearance of stagnation, shaking, etc.

Method used

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  • An operation adjustment device, a pulling device and a wheel crawler crane
  • An operation adjustment device, a pulling device and a wheel crawler crane
  • An operation adjustment device, a pulling device and a wheel crawler crane

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Embodiment Construction

[0029] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0030] Figure 1~3 An embodiment of the operation adjustment device of the present invention is shown, which includes: a frame body 1 and guide parts 2 arranged on the left and right sides of the frame body 1, and the operation adjustment device can run along the track through the guide part 2 ;

[0031] Also includes the adjustment part 3, in particular, from Figure 2~3 It can be seen that the adjustment part 3 can adjust the position of the guide part 2 relative to the left and right sides of the frame body 1, thereby changing the position of the frame body 1 relative to the track. Therefore, see image 3 In the track shown by the dotted line, the position change of the guide part 2 relative to the frame body 1 directly leads to the running position of the frame body 1 as a whole relative to the track, so as to f...

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Abstract

The present invention provides an operation adjustment device, which includes: a frame body and guide parts arranged on the left and right sides of the frame body, the operation adjustment device can run along the track through the guide part; wherein, it also includes an adjustment part, the The adjustment part can adjust the position of the guide part relative to the left and right sides of the frame body, so as to change the position of the frame body relative to the rail. The invention also provides a pulling device and a wheel crawler crane. The invention can realize the position adjustment and stable operation of the pulling device during the disassembly and assembly of the crawler belt.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to an operation adjustment device, a pulling device and a wheel crawler crane. Background technique [0002] When installing the crawler structure of the crawler crane, put the connecting lug at the tail of the crawler beam into the connecting groove of the pulling device structure, and pull the crawler beam into the fixed box of the frame through the oil cylinder to pull the pulling device structure to complete the installation. Disassembly steps of the crawler structure The opposite of install. Since the track is a double-beam structure, errors are prone to occur when the two beams are respectively matched with the fixed box of the frame, and a pulling device is required to realize position adjustment. The existing scheme is to directly design the hinge point of the pulling cylinder on the crawler beam. During the track installation process, the track is hung near the fixed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/32
Inventor 龚彭张付义马善华徐德志
Owner XUZHOU HEAVY MASCH CO LTD
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