Assembling device for through shaft
A technology of assembly device and through shaft, applied in the direction of hand-held tools, manufacturing tools, etc., can solve the problems of high manpower, inability to complete assembly operations, and waste.
Active Publication Date: 2012-08-15
XUZHOU HEAVY MASCH CO LTD
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Problems solved by technology
[0005] Manual assembly is generally suitable for small-tonnage cranes, and does not require too much external force during assembly. When the matching clearance between the through shaft and the hinge hole is relatively large, its applicable range is relatively small, and it cannot be used on large-tonnage cranes. Complete the normal assembly work, and the assembly process requires a lot of manpower, and the assembly efficiency is low
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Embodiment Construction
[0022] The core of the present invention is to provide a through-shaft assembling device for assembling a through-shaft on a crane, which can significantly reduce manpower input in the assembling process, and improve assembling efficiency and assembling quality.
[0023] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] Please refer to figure 1 , figure 1 It is a schematic cross-sectional view of a specific embodiment of the through-shaft assembly device provided by the present invention.
[0025] The through-shaft assembly device provided by the present invention includes a support plate 1, and a through hole is arranged on the support plate 1, and the through hole can be generally located in the middle of the support plate 1; a connecting rod 2 runs through the through hole tra...
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The invention discloses an assembling device for a through shaft of a crane. The assembling device comprises a supporting plate (1), a connecting rod (1) transversely penetrating through the supporting plate (1), at least two large bolts (4) transversely penetrating through the supporting plate (1) and matched with the supporting plate, and a wrenching part for driving the large bolts (4) to rotate and screw; a fastening part is arranged at one end of the connecting rod (2) for fixedly connecting to-be-assembled through shafts with the connecting rod (2); and the assembling device for the through shaft further comprises a detachable locating device for fixing the relative positions of the connecting rod (2) and the supporting plate (1). According to the assembling device for the through shaft disclosed by the invention, the through shaft is moved by the acting force between the large bolts (4) and a rotary table, no too much manpower investment is required in the assembling process of the through shaft, so that the assembling efficiency and the assembling precision of the assembling device are improved.
Description
technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a through-shaft assembly device for assembling a through-shaft on a crane. Background technique [0002] The overall assembly of the crane is mainly the assembly of the pins between the various components. For example, the short shaft is mostly used for assembly between the outrigger and the turntable. Usually, the assembly of the short shaft is manual assembly, and the short shaft is smashed with copper rods or other tools. In the hinge point hole, the assembly process is relatively easy and simple, but it requires a lot of manpower. On some large-tonnage cranes with new outriggers, there are high requirements for the strength and safety of the crane assembly. It is generally assembled with the turntable using a through shaft. [0003] At present, there are two kinds of through-shaft assembly methods commonly used: manual assembly and automatic assembly. For autom...
Claims
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Inventor 史先信陈森源杨猛王丽侠
Owner XUZHOU HEAVY MASCH CO LTD