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Special assembling trolley for wheel sets of cranes

A technology for wheel sets and trolleys, which is applied to workshop equipment, workbenches, hand-held tools, etc., can solve the problems that the assembly size of the wheel set cannot be well guaranteed, the lifting of the wheel set, etc., and achieves reduced assembly time and good safety performance. , the effect of convenient size

Inactive Publication Date: 2012-05-09
HENAN WEIHUA HEAVY MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a special trolley for crane wheel assembly to solve the problem in the prior art that the assembly size of the wheel assembly cannot be well guaranteed and can only be assembled on one side, and the wheel assembly is hoisted during the assembly process

Method used

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  • Special assembling trolley for wheel sets of cranes
  • Special assembling trolley for wheel sets of cranes
  • Special assembling trolley for wheel sets of cranes

Examples

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Embodiment Construction

[0018] An embodiment of a special trolley for crane wheel assembly, such as figure 1 , 2 As shown, the upper surface of the assembly platform 2 of the special trolley for assembling the crane wheel set is provided with a clamping mechanism 1 for clamping the wheel set. The clamping mechanism 1 has a movable clamping block 14 fixed on the upper surface of the assembly platform. The fixed clamping block 13, and the driving device 11 arranged on the assembly table for driving the movable clamping block to move away from and close to the fixed clamping block, and between the movable clamping block 14 and the fixed clamping block 13 Two stoppers 12 arranged between, the upper surfaces of the two stoppers 12 are curved surfaces for matching with the outer circle of the wheel set, the stoppers 12 are welded (or threaded) on the assembly platform 2, the The driving device 11 includes a threaded seat 112 welded on the assembly platform 2 and provided with a threaded hole. On the threa...

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Abstract

The invention discloses a special assembling trolley for wheel sets of cranes, which comprises an assembly stand. A clamping mechanism used for clamping a wheel set is arranged on the upper surface of the assembly stand and consists of a movable clamping block, a fixed clamping block and a driving device, the fixed clamping block is fixedly disposed on the upper surface of the assembly stand, the driving device which is used for driving the movable clamping block to move in directions far away from and close to the fixed clamping block is arranged on the assembly stand, a trolley support frame is fixedly connected to the lower surface of the assembly stand, universal wheels are fixedly connected to the bottom of the support frame, and one end of each universal wheel is provided with a brake device for braking the trolley. The clamping mechanism on the assembly stand is favorable for vertically assembling the wheel set, various assembly dimensions can be adjusted conveniently and can be well guaranteed, simultaneously, safety is ensured, two sides of a bearing box of the wheel set can be assembled simultaneously, assembly working hours can be greatly reduced, and the trolley can be braked at an optional position by the aid of the braking devices, and is fine in safety performance.

Description

technical field [0001] The invention relates to tooling for assembling crane wheel sets. Background technique [0002] The traditional assembly method of crane wheel sets adopts floor-mounted assembly. The common problems of this assembly method are: the assembly size of the wheel set cannot be well guaranteed; there is no clear division of labor among the workers during the assembly process, the operation is chaotic, and the working hours are seriously wasted; during the assembly process There are a large number of WIPs, and only one-side assembly can be performed; during the assembly process, the wheel set is hoisted, which poses serious safety hazards. Contents of the invention [0003] The purpose of the present invention is to provide a special trolley for crane wheel assembly to solve the problems in the prior art that the assembly size of the wheel assembly cannot be well guaranteed and can only be assembled on one side, and the wheel assembly is hoisted during the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H1/08B25B27/00B25H5/00
Inventor 王铁山李经伟王跃文李文革
Owner HENAN WEIHUA HEAVY MACHINE
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