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A disc spring force measuring device

A disc spring and force measuring device technology, applied in the field of ring network cabinets, can solve the problems of inability to realize closing and opening actions, affect service life, and large impact, and achieve simple structure, low defect rate, and simple and reliable operation Effect

Active Publication Date: 2019-05-03
ASIA ELECTRICAL POWER EQUIP SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the strength requirements of the disc spring need to be strictly controlled: if the strength is high, the impact will be large, which will affect the service life, and if the strength is small, the closing and opening actions will not be realized.

Method used

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  • A disc spring force measuring device
  • A disc spring force measuring device
  • A disc spring force measuring device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This embodiment provides a disc spring force measuring device, such as figure 1 As shown, it includes a base assembly 1, a disk spring installation assembly 2, a pull rod and a cover assembly 5; the cover assembly 5 is covered on the base assembly 1, and the disk spring installation assembly 2 is installed on the base The assembly 1 is located between the base assembly 1 and the cover assembly 5 , and the pull rod is arranged at one end of the base assembly 1 for connecting and pulling the disc spring 6 .

[0026] Further, the base assembly 1 includes a bottom plate 100, the bottom plate 100 is fixedly provided with a matching bottom plate bearing 101 and a bottom plate bearing outer casing 102, the bottom plate 100 is provided with a bottom plate bearing installation hole 104, and the bottom plate bearing 101 and the bottom plate The bearing housing 102 is installed in the bearing mounting hole 104 of the bottom plate; the bottom plate 100 is also provided with a botto...

Embodiment 2

[0035]This embodiment provides a method for installing and measuring a disc spring force measuring device.

[0036] Initial installation, such as figure 2 As shown, the disk spring 6 is installed in the disk spring installation assembly 2 according to the angle of the mechanism: the disk spring 6 is inserted into the circular support plate 203, and the inner hook 601 of the disk spring 6 is connected to the semicircle Shaped connecting column 202, then plug one end of the main shaft 204 into the inner hole of the bottom plate bearing 101 of the bottom plate 100, then cover the cover plate assembly 5, and insert the other end of the main shaft 204 into the cover plate bearing 502, and fix it with screws The symmetrically arranged cover mounting holes 505 and bottom mounting holes 106 fix the cover assembly 5 and the bottom plate 100, set the pull rod body 3 on one side of the bottom plate 100, insert the pin rod 401 covering the roller 402 into the pin hole 302, Then the oute...

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Abstract

The invention discloses a disc spring force measurement device. The disc spring force measurement device comprises a disc spring installation assembly, a pull rod used for pulling a disc spring, and limiting sliding tracks for the pull rod to move. The disc spring is installed on the disc spring installation assembly, the outer circle of the disc spring is connected to the pull rod, and the pull rod slides in the limiting sliding tracks. The device is simple in structure and convenient and fast to install, no special tool is needed, and operation is simple and reliable. The limiting sliding tracks are formed in a bottom plate and a cover plate respectively; when the disc spring is stressed and rotates, the part, located in the sliding tracks, of the pull rod moves along the arc rotation sliding tracks, data such as the stress angle and vertical motion distance of the disc spring can be measured, and then the elastic force of the disc spring can be obtained through conversion. The requirements for the force, angle and stroke of the disc spring are met, damage to the spring is avoided, the rejection rate of the disc spring is reduced, and the quality of a spring operating mechanism is improved.

Description

technical field [0001] The invention belongs to the technical field of ring network cabinets, and relates to a spring operating system of a medium-voltage ring network cabinet, in particular to a disc spring force measuring device. Background technique [0002] In the field of medium-voltage electrical equipment technology, the medium-voltage inflatable ring network cabinet belongs to a kind of control and protection electrical appliances, specifically a three-phase AC indoor high-voltage switchgear, which is a group of transmission and distribution electrical equipment installed on metal or non-metallic Electrical equipment inside an insulated cabinet or as an assembled interval ring network power supply unit. The medium voltage inflatable ring network cabinet adopts a modular design, which perfectly unifies the fixed type and flexible expansion, which can meet the requirements of end users or network nodes in the power system, and meet the needs of various distribution swi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/00
CPCG01L5/0057
Inventor 郭予龙高向华呼振华杜立春
Owner ASIA ELECTRICAL POWER EQUIP SHENZHEN CO LTD