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Crane assembling clamp

A technology of cranes and fixtures, which is applied in the direction of manufacturing tools, workpiece clamping devices, etc., can solve the problems of low work efficiency, long assembly time, increased grinding, etc., and achieve high work efficiency, short assembly time, and accurate assembly.

Active Publication Date: 2015-03-11
宁波市凹凸重工有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The fixing method of the end beam in this prior art has the following defects: after the end beam is fixed by welding, there is no way to adjust the levelness and verticality of the end beam, which reduces the assembly accuracy of the crane; It is very troublesome to disassemble on the assembly table, and additional processes such as grinding are required. The assembly time is long and the work efficiency is low.

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] see figure 1 , figure 2 and image 3 As shown, the crane assembly jig of the present invention includes a longitudinal vertical plate 1 for fixing on the assembly platform and a transverse vertical plate 2 for clamping on the end beam of the crane. The assembling platform described is prior art, and is used for assembling the platform of the main girder and the beam. One end of the horizontal vertical plate 2 is hinged on the vertical vertical plate 1 . The first lateral clamping bolt 3 and the second lateral clamping bolt 4 for clamping the end beam of the crane are arranged on the longitudinal vertical plate 1 and the transverse vertical plate 2 respectively.

[0023] The longitudinal vertical plate 1 is provided with longitudinal waist-shaped holes 1.1 for accommodating fixing bolts 9 . Two longitudinal waist-shaped holes 1.1 ar...

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PUM

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Abstract

The invention discloses a crane assembling clamp. The crane assembling clamp comprises a longitudinal vertical plate (1) for being fixed on an assembling table and a transverse vertical plate (2) for being clamped on an end beam of a crane. One end of the transverse vertical plate (2) is hinged onto the longitudinal vertical plate (1). A first lateral clamping bolt (3) and a second lateral clamping bolt (4) which are used for clamping the end beam of the crane are respectively arranged on the longitudinal vertical plate (1) and the transverse vertical plate (2). The crane assembling clamp is used for fixing the end beam when the crane is assembled.

Description

technical field [0001] The invention relates to a crane assembly fixture. Background technique [0002] The single and double girder cranes are assembled by the main girder and the end girder. Before the assembly, the span is determined first, then the end girder of the crane is fixed, and then the main girder and the end girder are assembled together. In the current assembly process, the fixing method of the end beam of the crane is as follows: the end beam of the crane is fixed by welding and fixing the angle steel on the assembly platform and the end beam. The fixing method of the end beam in this prior art has the following defects: after the end beam is fixed by welding, there is no way to adjust the levelness and verticality of the end beam, which reduces the assembly accuracy of the crane; It is very troublesome to dismantle it on the assembly table, and additional processes such as grinding are required. The assembly time is long and the work efficiency is low. Co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/02
Inventor 朱良军朱帅高锋苏徐迪
Owner 宁波市凹凸重工有限公司
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