Three-dimensional adjustable-type installation seat assembly

Abstract

A rail vehicle partition wall installation structure, which belongs to the field of mechanical manufacturing, solves the problems of low quality of drilling and tapping threads in the field of installation equipment, and the problems that the threads are easy to deviate and slip. The invention includes an L-shaped mounting frame, sliding double rails, and sliding nuts. , plug; the L-shaped mounting frame is divided into two mutually perpendicular surfaces, one surface is provided with a number of long round holes along the side length direction of L, and the other surface is provided with two parallel fixed slide rails, the fixed slide The ends of the rails are provided with plugs, and between the two fixed slide rails there are sliding double rails which are perpendicular to the fixed slide rails and can move along the fixed slide rails; between the sliding double rails are set sliding nuts which can move along the double rails; the installation and operation are simple , High operating efficiency, reliable installation quality, avoiding the deviation of the installation point due to manufacturing errors; solving the problem of frequent disassembly and easy slippage of the installation thread, and easy maintenance and replacement; in addition, it also avoids the problems of working environment noise and metal filings pollution.

Description

technical field [0001] The invention relates to a mounting seat composition, in particular to a three-dimensional adjustable mounting seat composition. Background technique [0002] The casing, cover plate, inspection door, cover plate, etc. of the equipment on the EMU are basically fixed to the car body or metal frame. The current installation structure is to drill screw holes on the body and frame of the existing vehicle and then connect them with bolts. This installation structure has the following disadvantages: (1) It takes time, effort and low work efficiency to find the installation point of the existing vehicle; (2) ) The quality of on-site drilling and tapping threads is not high, and the threads are prone to misalignment and slippage; (3) The working environment is affected, the noise is loud, and there is pollution such as metal shavings. Contents of the invention [0003] The main purpose of the present invention is to solve the above-mentioned problems and de...

AI Technical Summary

Problems solved by technology

[0005] The mounting base of the present invention adjusts the position in the Z-axis direction through the oblong hole provided on the L-shaped mounting frame, adjusts the position in the X-axis direction by sliding the double rails, and adjusts the position in the Y-axis direction through the sliding nut; the installation is simple and easy to operate, and the operating efficiency is high. The installation quality is reliable, avoiding the deviation of the installation point due to manufacturing errors; solving the problem of frequent disassembly and easy slippage of the installation thread, and easy maintenance and replacement; in addition, it also avoids the noise of the working environment and the pollution of metal chips

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