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Visualized test rack for contact engagement of handcart type breaker

A test bench and circuit breaker technology, applied in the mechanical field, can solve problems such as trouble, waste of manpower and material resources, and influence on normal power supply, etc., and achieve the effect of convenient use, convenient replacement, and reasonable structure

Active Publication Date: 2014-12-24
HONGBANG DIE CASTING NANTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the design and manufacturing process of the instrument, in order to adjust the fixed installation scheme of the displacement sensor, it is necessary to frequently go to the installation site of the high-voltage switchgear, and the start and stop of the switchgear also affects the normal power supply, which is troublesome and wastes manpower and material resources

Method used

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  • Visualized test rack for contact engagement of handcart type breaker
  • Visualized test rack for contact engagement of handcart type breaker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] This embodiment relates to a handcart type circuit breaker contact engagement visualization test bench, wherein figure 1 It is a schematic structural view (front view) of the test bench of the present embodiment; figure 2 yes figure 1 Schematic top view of the structure, combined with figure 1 and figure 2It can be seen that the handcart-type circuit breaker contact engagement visual test bench of this embodiment includes a visual shell 1, a frame 2, a moving contact installation adjustment plate 3, a moving contact 4, a static contact 5, and a static contact installation rotation. Connecting flange 6, support seat 7, lead screw double nut set 8, auxiliary installation hinge 9, hand wheel 10. The moving contact installation adjustment plate is installed on the inner side of the left end of the frame, and is used to adjust the installation position of the moving contact. The moving contact is fixed on the moving contact installation adjustment plate. The right end ...

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Abstract

The invention provides a visualized test rack for contact engagement of a handcart type breaker, and belongs to the technical field of machinery. The test rack comprises a visualized shell, a rack, a moving-contact mounting and adjusting plate, a moving contact, a fixed contact, a fixed-contact mounting and transferring flange, a support base, a screw rod and double-nut assembly and a hand wheel. The moving-contact mounting and adjusting plate is mounted on the inner side of the left end of the rack, and is used for adjusting a mounting position of the moving contact. The screw rod and double-nut assembly is mounted at the right end of the rack in a sleeved manner. The hand wheel is mounted at the right end of the screw rod and double-nut assembly. The fixed-contact mounting and transferring flange is mounted at the left end of the screw rod and double-nut assembly, and is used for connecting the fixed contact with the screw rod and double-nut assembly. The visualized shell is mounted on the periphery of the rack. By the test rack, the problems such as tedious adjustment, frequent movement and manpower and material resource waste of instruments such as contact engagement depth measuring devices for handcart type breakers of closed armoured high-voltage switch cabinets are solved, and device production efficiency is improved.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a handcart type circuit breaker contact engagement visualization test bench. Background technique [0002] High-voltage switchgear refers to the role of on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption. High-voltage switchgear is used as electrical products with a voltage level of 3.6kV ~ 550kV, and high-voltage isolating switches And grounding switch, high-voltage load switch, high-voltage automatic recloser and sectionalizer, high-voltage operating mechanism, high-voltage explosion-proof power distribution device and high-voltage switchgear and other major categories. [0003] The high-voltage switchgear has functions such as overhead incoming and outgoing lines, cable incoming and outgoing lines, and bus connection. It is mainly applicable to various fields such as power plants, substations, petro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/18
Inventor 汪兴兴赵南生倪红军邵建新朱富云陆志辉朱昱黄明宇吕帅帅裴一
Owner HONGBANG DIE CASTING NANTONG
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