Self-balancing symmetrical loading device

A loading device and self-balancing technology, which is applied in the direction of measuring devices, using stable torque to test the strength of materials, instruments, etc., can solve the problems affecting the detection accuracy and achieve the effect of accurate torque test data

Inactive Publication Date: 2011-10-12
CHONGQING UNIV OF TECH
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When detecting the torque of the shaft, it is bound to be affected by the bending moment, thus affecting the detection accuracy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Self-balancing symmetrical loading device
  • Self-balancing symmetrical loading device
  • Self-balancing symmetrical loading device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] figure 1 It is a sectional view of a self-balancing symmetrical loading device of the present invention, figure 2 for figure 1 The cross-sectional view along the direction A-A is shown in the figure. A self-balancing symmetrical loading device includes a chute bracket 1 , a loading slider bracket 2 , a loading slider 9 , a bracket return spring stopper 12 , a loading stud 13 , a loading disk 5 , a friction plate 4 and a handle 18 .

[0016] The chute bracket 1 is a U-shaped structure, and the chute opening of the loading slider bracket 2 of the U-shaped structure faces to the right, and the loading slider bracket 2 is arranged in the chute of the chute bracket 1 and slides with the chute of the chute bracket 1 Cooperate. The loading slider bracket 2 is a frame structure, and the loading slider 9 is arranged in the frame of...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a self-balancing symmetrical loading device. A loading sliding block bracket is arranged in a chute of a chute bracket and is matched with the chute in a slid way; a loading sliding block is arranged in the loading sliding block bracket and matched with the loading sliding block bracket in the slid way; a bracket offsetting spring check block is arranged at the end port part of the chute bracket; a loading stud bolt passes through the loading sliding block bracket and the bracket offsetting spring check block and then is pressed against the loading sliding block; the loading sliding block bracket and the loading sliding block are provided with corresponding arc grooves respectively; two sides of the arc grooves are provided with sliding block offsetting springs respectively; and a bracket offsetting spring I is arranged between the loading sliding block bracket and the inner wall of the chute bracket, and a bracket offsetting spring II is arranged between the loading sliding block and the bracket offsetting spring check block. The self-balancing symmetrical loading device can achieve the effect of zero moment self-balancing symmetrical loading by driving the loading stud bolt, and also can achieve the effect of self-balancing zero moment uniform unloading of the loading device by driving the loading stud bolt in an opposite direction; and the zero moment loading or unloading can be realized when a torque of an axis is detected, so test data of the detected torque of the axis are more correct and more real.

Description

technical field [0001] The invention relates to a loading device for shafts, in particular to a self-balancing symmetrical loading device. Background technique [0002] In order to ensure the stable and reliable operation of various power systems after installation, each subsystem in the load spectrum test must calibrate the torque of the power output shaft, and the torque test data is the most important test data in the load spectrum test, and its accuracy needs to be guaranteed. [0003] In the prior art, the commonly used mechanical torque loading devices basically apply bending moment to the shaft while torque is applied to the shaft. In studies of loading on shafts, shafts are generally subjected to torque and bending moments. When detecting the torque of the shaft, it is bound to be affected by the bending moment, thus affecting the detection accuracy. Therefore, the single torque loading and bending moment loading have great significance for the research of the shaf...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00G01N3/22
Inventor 张君蒋松涛屈翔王伟杨翔宇谢明田丹王雄
Owner CHONGQING UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products