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Revolved support assembly and engineering machine therewith

A slewing support and component technology, applied in cranes and other directions, can solve the problems of difficult hole alignment of the slewing support, and achieve the effect of solving the difficulty of hole alignment and rapid positioning

Inactive Publication Date: 2015-08-12
BEIQI FOTON MOTOR CO LTD
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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 slewing support assembly and construction machinery with the slewing support assembly, so as to solve the problem in the prior art that the holes are difficult to align when installing the slewing support

Method used

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  • Revolved support assembly and engineering machine therewith
  • Revolved support assembly and engineering machine therewith
  • Revolved support assembly and engineering machine therewith

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] Such as image 3 with Figure 4 As shown, the slewing support assembly of this embodiment includes: a slewing support 2 , a mounting sleeve 3 and a fastening assembly. Among the above components, the slewing support 2 includes an outer ring 201 and an inner ring 202 that are relatively rotatable. The installation sleeve 3 is fixedly arranged on the vehicle frame, and a plurality of matching holes are arranged on the circumferential side wall of the installation sleeve 3 . The outer ring 201 of the rotary support 2 is provided with a plurality of installation holes 203 corresponding to the positions of the plurality of matching holes. Wherein, a positioning structure is provided betwe...

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Abstract

The invention provides a revolved support assembly and an engineering machine therewith, wherein the revolved support assembly includes a revolved support member (2) which includes an outer ring (201) and an inner ring (202) being rotatable relative to each other. The revolved support assembly also includes a fixedly arranged mounting sleeve (3), of which the circumferential side wall is provided with a plurality of matching holes. The outer ring (201) or the inner ring (202) of the revolved support member (2) is provided with a plurality of mounting holes (203) of which the position are corresponding to the matching holes. A positioning mechanism is arranged between the outer ring (201) or the inner ring (202) and the mounting sleeve (3). A fastening assembly passes through the matching holes and the mounting holes (203) for fixing the revolved support member (2) onto the mounting sleeve (3). According to the technical scheme, a problem that alignment of holes during installation of the revolved support member in the prior art is difficult can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a slewing support assembly and an engineering machine with the slewing support assembly. Background technique [0002] In the existing technology, such as figure 1 with figure 2 As shown, the outer ring 201' or the inner ring 202' of the slewing support each have a circle of holes, and the inner and outer rings are installed on the vehicle frame and the turntable by bolts. When mounted by the method described above, it is difficult to align the holes in the swivel support with the holes in the frame and turntable. Especially for large-tonnage cranes, the upper and lower cranes need to be disassembled and transported separately. At this time, fast and convenient disassembly and assembly are required. The above-mentioned installation structure and installation method cannot meet actual requirements. Contents of the invention [0003] The purpose of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/84
CPCB66C23/84
Inventor 张美保李殿浦王飞
Owner BEIQI FOTON MOTOR CO LTD
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