CN205718748U - Chopper and dynamic/static contact Bite size measuring appliance in switch cubicle - Google Patents
Chopper and dynamic/static contact Bite size measuring appliance in switch cubicle Download PDFInfo
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- CN205718748U CN205718748U CN201620646178.8U CN201620646178U CN205718748U CN 205718748 U CN205718748 U CN 205718748U CN 201620646178 U CN201620646178 U CN 201620646178U CN 205718748 U CN205718748 U CN 205718748U
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- China
- Prior art keywords
- switch cubicle
- static contact
- chopper
- telescopic joint
- stationary spring
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses chopper and switch cubicle dynamic/static contact Bite size measuring appliance in a kind of switch cubicle, including measuring basis dish, telescopic joint, stationary spring and base, described base is cylindrical, it is provided with stationary spring on the both sides of base, base top is provided with telescopic joint, and the upper end of telescopic joint is provided with the measuring basis dish of circle；Described stationary spring is "eight" shape, has arc convex at the middle part of stationary spring.This utility model can be fixed in the conductive wall of switch cubicle easily, by using conductive wall as measure working material, static contact promotes measuring basis dribbling to move telescopic joint motion, thus the distance reaching measuring basis dish and fingertip contact point is exactly this phase chopper and switch cubicle dynamic/static contact Bite size.
Description
Technical field
This utility model belongs to power system measuring field of tool, is specifically related to chopper in a kind of switch cubicle and touches with sound
Head Bite size measuring appliance.
Background technology
Currently for measuring chopper and switch cubicle dynamic/static contact Bite size, also there is no a kind of effective method
And utensil, the way of producer is: smear vaseline on static contact, then chopper is advanced operating position, when static contact inserts
During moving contact, the vaseline on static contact surface can mark the marking, then pull out chopper, measure static contact surface vaseline
The marking determine dynamic/static contact Bite size.Although this method is simple, but it cannot be guaranteed that marking size accurate, and this side
Method can only measure in the case of bus all has a power failure, and have impact on production efficiency.
Utility model content
This utility model is in order to solve the problems referred to above, it is provided that a kind of under the charged ruuning situation of bus can also to 6～
The utensil that 35kV chopper measures with switch cubicle dynamic/static contact Bite size, and safe and reliable, easy and simple to handle.
The technical solution adopted in the utility model is: chopper and switch cubicle dynamic/static contact Bite size in a kind of switch cubicle
Measuring appliance, including measuring basis dish, telescopic joint, stationary spring and base, described base is cylindrical, at the two of base
While be provided with stationary spring, base top is provided with telescopic joint, and the upper end of telescopic joint is provided with the measuring basis dish of circle；Described consolidates
Determining spring leaf is "eight" shape, has arc convex at the middle part of stationary spring.
This utility model produces and provides the benefit that: this utility model can be fixed on the conductive wall of switch cubicle easily
In, by conductive wall is moved telescopic joint motion as measurement working material, static contact promotion measuring basis dribbling, thus reaches to survey
Amount reference disk is exactly this phase chopper and switch cubicle dynamic/static contact Bite size with the distance of fingertip contact point.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is duty one of the present utility model；
Fig. 3 is duty two of the present utility model.
Detailed description of the invention
This utility model is a kind of for measuring chopper and the measuring appliance of dynamic/static contact Bite size in switch cubicle, as
Shown in Fig. 1, this utensil includes with lower component: cylindrical base 4, stationary spring 3, telescopic joint 2 and measuring basis dish 1, wherein
Stationary spring 3 is fixed on the both sides of cylindrical base 4 in "eight" shape, and the middle part of each stationary spring 3 is designed with arc
Shape is protruding, is used for increasing contact area, improves fixed effect.Telescopic joint 2 is arranged on base upper surface, and the measuring basis of circle
Dish 1 is arranged on the top of telescopic joint 2, for contacting with static contact.
The handcart of chopper in use, as shown in Figures 2 and 3, is first pulled to overhaul position, will survey by this utility model
Measuring device tool 6 puts into the moving contact 5 of switch cubicle, utilizes moving contact 5 as the carrier of measuring appliance 6, and now measuring appliance 6 passes through
Two stationary spring cards 3 are in moving contact 5, and Fundamentals of Measurement dish 1 is not higher than the fingertip of circuit breaker cart, and wheelbarrow switch is normal
Shake in switch cubicle to operating position, after making the contact fingertip of wheelbarrow switch contact with switch cubicle static contact 7, static contact 7 again with
Fundamentals of Measurement dish contacts, and wheelbarrow switch moves on and makes telescopic joint 2 be compressed, then wheelbarrow switch is shaken out, is pulled to overhaul position,
Measuring basis dish 1 and the Bite size that the distance disposing contact point is exactly this phase chopper and switch cubicle moving contact 5 contact.
This utility model also is able to accurately obtain measurement data in the case of bus charging operation, disconnected by accurately measuring
Road device and switch cubicle dynamic/static contact Bite size judge whether equipment has the potential risk of loose contact, reduce unit exception and
Accident rate.This utility model simple structure, easy to use, measure accurately, significantly reduce the workload of maintainer.
Claims (1)
1. chopper and switch cubicle dynamic/static contact Bite size measuring appliance in a switch cubicle, it is characterised in that: include measuring
Reference disk, telescopic joint, stationary spring and base, described base is cylindrical, is provided with stationary spring on the both sides of base,
Base top is provided with telescopic joint, and the upper end of telescopic joint is provided with the measuring basis dish of circle；Described stationary spring is in " eight " word
Shape, has arc convex at the middle part of stationary spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620646178.8U CN205718748U (en) | 2016-06-27 | 2016-06-27 | Chopper and dynamic/static contact Bite size measuring appliance in switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620646178.8U CN205718748U (en) | 2016-06-27 | 2016-06-27 | Chopper and dynamic/static contact Bite size measuring appliance in switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718748U true CN205718748U (en) | 2016-11-23 |
Family
ID=57317548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620646178.8U Active CN205718748U (en) | 2016-06-27 | 2016-06-27 | Chopper and dynamic/static contact Bite size measuring appliance in switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123726A (en) * | 2016-06-27 | 2016-11-16 | 国网河南省电力公司商丘供电公司 | Chopper and dynamic/static contact Bite size measuring appliance in switch cubicle |
-
2016
- 2016-06-27 CN CN201620646178.8U patent/CN205718748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123726A (en) * | 2016-06-27 | 2016-11-16 | 国网河南省电力公司商丘供电公司 | Chopper and dynamic/static contact Bite size measuring appliance in switch cubicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |