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Adjustable connection structure

A connecting structure and connecting screw technology, applied in the direction of connecting components, washers, mechanical equipment, etc., can solve the problems of large deviation in design, increase the cost of parts processing, and time-consuming to move heavy parts, so as to overcome the troubles in connection, Improved efficiency, convenient and flexible connection

Inactive Publication Date: 2011-05-11
DONGGUAN ANWELL DIGITAL MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is necessary to make the screw holes correspond to the mounting holes, it will be time-consuming to move heavy parts
[0004] In mechanical assembly, especially the connection of heavy objects (such as marble, etc.), the mounting holes and connecting threaded holes often have large deviations from the design due to processing errors, or do not want to increase the processing cost of parts, which also causes the hole position to exceed the installation allowable error
If the position of the threaded hole and the through hole is found to be deviated during assembly, then it is necessary to remove the heavy object and ream the through hole, which is time-consuming and laborious

Method used

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Examples

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Embodiment Construction

[0012] refer to figure 1 as well as figure 2 , the present invention is an adjustable connection structure 100, which is used to fix the base of the heavy equipment on the support, including the base 10, the support 20, the connection screw 30 and the connection adjustment block 40. The connecting screw 30 includes a screw body 31 and a nut 32 integrally connected with each other. The base 10 is provided with a screw hole 11 matching the screw body 31, the bracket 20 is provided with a through hole 21 having a diameter larger than the diameter of the screw body 31, and the connection adjustment block 40 is provided with a long shaped hole 41, the width of the elongated hole 41 is greater than the diameter of the screw body 31 and smaller than the diameter of the nut 32, the screw body 31 of the connecting screw 30 passes through the elongated hole 41 and the through hole in turn 21 and extend into the screw hole 11 for engagement, and the connection adjustment block 40 is p...

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PUM

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Abstract

The invention discloses an adjustable connection structure which is used for fixing the base of heavy equipment on a support. The adjustable connection structure comprises a base, a support, a coupling screw and a connection adjusting bock, wherein the coupling screw comprise a screw body and a screw cap which are integrally connected, the base is provided with a screw hole matched with the screw main body, the support is provided with a through hole of which the diameter is larger than that of the screw body, the connection adjusting block is provided with a elongated hole, the width of the elongated hole is larger than the diameter of the screw body and smaller than the diameter of the screw cap, the coupling screw sequentially penetrates through the elongated hole and the through hole and extends into the screw hole to be meshed with the screw hole, and the connection adjusting block is butted and pressed between the support and the screw cap. The adjustable connection structure is provided with the connection adjusting block, which overcomes the connection problem caused by the positional deviation between the through hole and the screw hole in an assembling process and realizes convenient and flexible connection.

Description

technical field [0001] The invention relates to the field of mechanical assembly, in particular to an adjustable connection structure. Background technique [0002] The level of industrialization reflects the level of economic development, and mechanization is an important manifestation of industrialization. With the development of production, manufacturers need to introduce advanced equipment to improve production efficiency, so machinery manufacturing has a very broad market. In the process of manufacturing and maintenance of mechanical equipment, it is necessary to assemble and connect various parts. Generally, the two parts are fixed together through the cooperative connection of screws and screw holes. [0003] However, when connecting heavy parts, the position deviation of the threaded hole and the through hole is usually encountered. The solution is to enlarge the diameter of the through hole as much as possible, but the premise is that the diameter of the enlarged t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B43/00
Inventor 杨明生蓝劾范继良刘惠森余超平
Owner DONGGUAN ANWELL DIGITAL MASCH CO LTD
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