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Convenient-to-fix test tool for locomotive ventilator vibration detection

A vibration detection and fan technology, applied in machine/engine, mechanical equipment, pump control, etc., can solve the problems of difficult fan fixing, inconvenient staff, excessive fan vibration, etc., and achieve a convenient position for fixing the deflector. , The effect of shortening the tightening time and avoiding the phenomenon of vibration

Pending Publication Date: 2022-01-04
DALIAN DINGLI RAIL TRANSIT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But in actual use, it is not easy to fix the ventilator, so when it is tested, the position of the ventilator is easy to shift, resulting in misalignment and affecting the experimental data. The fan vibrates too much, causing inconvenience to the staff

Method used

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  • Convenient-to-fix test tool for locomotive ventilator vibration detection
  • Convenient-to-fix test tool for locomotive ventilator vibration detection
  • Convenient-to-fix test tool for locomotive ventilator vibration detection

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Embodiment Construction

[0028] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see Figure 1~6 , in the embodiment of the present invention, a kind of test fixture that is used for the vibration detection of locomotive ventilator is convenient to fix, comprises support mechanism 1, and the upper side of support mechanism 1 is provided with a set of positioning mechanism 2, and positioning mechanism 2 comprises support frame 21 and positioning Frame 22, the underside...

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Abstract

The invention relates to the technical field of technological equipment, and discloses a convenient-to-fix test tool for locomotive ventilator vibration detection. The test tool comprises a supporting mechanism, wherein a set of positioning mechanisms are arranged on the upper side of the supporting mechanism, each positioning mechanism comprises a supporting frame and positioning frames, a positioning base is arranged on the lower side of each supporting frame, electric telescopic rods are arranged on the two sides of each supporting frame, and each positioning frame comprises a rotating arm, a square bottom plate and a positioning rod. According to the test tool, the electric telescopic rods can drive the rotating arms to rotate after being started, the rotating arms drive the positioning rods and positioning blocks to move downwards when rotating, meanwhile, guiding rods move downwards, meanwhile, buffering springs are pressed to play a buffering role, and the guiding rods are bound in the middles of the buffering springs to play a guiding role; and when the positioning blocks perform pressing, a ventilator can be fixed, the fastening time of a worker is shortened, and the worker can conveniently detect the ventilator.

Description

technical field [0001] The invention relates to the technical field of process equipment, in particular to a conveniently fixed test tooling for vibration detection of a locomotive fan. Background technique [0002] Process equipment is referred to as "tooling" for short. It is a general term for the knives, fixtures, molds, measuring tools and station equipment required for manufacturing products. During the vibration test of locomotive fans, a fixed tooling is required to facilitate ventilation The ventilator is fixed, so that it is convenient for the staff to locate the ventilator. [0003] However, in actual use, it is not easy to fix the ventilator, so that when it is tested, the position of the ventilator is easy to shift, resulting in misalignment and affecting the experimental data. The fan vibrates too much, causing inconvenience to the staff. Therefore, those skilled in the art provide an easy-to-fix test fixture for vibration detection of locomotive ventilators,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00
CPCF04D27/001
Inventor 周宏代家卉张丽王凯丽曲文涛
Owner DALIAN DINGLI RAIL TRANSIT EQUIP CO LTD
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