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Crane slewing bearing assembly tool

A technology of slewing bearings and assembly tooling, which is applied in the field of hoisting machinery, can solve the problems of low assembly efficiency of slewing bearings and slewing tables, and achieve the effects of stable lifting, convenient guiding assembly, and compact overall structure

Pending Publication Date: 2020-07-14
HENAN SENYUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a crane slewing bearing assembly tool to solve the problem of low assembly efficiency of the slewing bearing and the slewing table in the prior art due to the need to turn the slewing table twice

Method used

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  • Crane slewing bearing assembly tool
  • Crane slewing bearing assembly tool
  • Crane slewing bearing assembly tool

Examples

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Embodiment 1

[0035] Such as Figure 1 to Figure 7 As shown, the crane slewing bearing assembly tooling includes a turntable support base 1, and the turntable support base 1 is provided with a turntable support surface for supporting the turntable. In this embodiment, the turntable support base 1 includes vertical support legs 11 And the support platform 4 fixed on the top of the vertical support leg 11, specifically, there are four vertical support legs 11, the support platform 4 is fixedly connected with the top of the vertical support leg 11 by connecting bolts 6, and the support surface of the turntable It is the top surface of support platform 4.

[0036] Such as figure 1 with figure 2 As shown, on the turntable support seat 1, a lift frame is arranged below the turntable support surface of the support platform 4, and a slewing bearing supporting surface for supporting the slewing bearing is arranged on the lift frame, and the lift frame includes a frame body 3. In this example, if...

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Abstract

The invention relates to a crane slewing bearing assembly tool. The crane slewing bearing assembly tool comprises a slewing table supporting seat, a slewing table supporting face used for supporting aslewing table is arranged on the slewing table supporting seat, a lifting frame is arranged on the position, below the slewing table supporting face, of the slewing table supporting seat, a slewing bearing supporting face used for supporting a slewing bearing is arranged on the lifting frame, and a lifting mechanism used for driving the lifting frame to ascend and descend is arranged between thelifting frame and the slewing table supporting seat. An operator can place a slewing bearing needing to be assembled with a crane slewing table onto the lifting frame on the slewing table supporting seat, and then place the crane slewing table onto the slewing table supporting face of the slewing table supporting seat so as to support the crane slewing table, the lifting mechanism drives the lifting frame to ascend and descend, then the slewing bearing placed on the lifting frame and the crane slewing table are driven to be mounted and fixed, overturning operation on the crane slewing table isavoided, and the problem of low assembly efficiency of the slewing bearing is solved.

Description

technical field [0001] The invention belongs to the technical field of hoisting machinery, and in particular relates to an assembly tool for a slewing bearing of a crane. Background technique [0002] In the prior art, when installing the slewing bearing on the slewing platform of the crane, the slewing bearing of the crane needs to be turned over first, so that the slewing bearing installation surface on the slewing bearing is arranged upwards, and then the slewing bearing is installed with a lifting tool Lift it up, place it on the slewing support installation surface facing upwards on the slewing platform, and make the installation holes on the slewing support match the installation holes on the slewing support surface, and then use bolts to tighten and fix the slewing support. After the slewing support is fastened to the turntable, since the turntable has been turned upwards in advance, it is necessary to turn the turntable with the slewing support overturned again to re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P21/00
CPCB23P21/00
Inventor 楚金甫容文博柴书杰赵明辉张旭杨晓锋谢华华韩兴震李轶群
Owner HENAN SENYUAN HEAVY IND
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