CN2230974Y - Disconnecting plug contact with function of self-measuring pulling depth - Google Patents
Disconnecting plug contact with function of self-measuring pulling depth Download PDFInfo
- Publication number
- CN2230974Y CN2230974Y CN 95223772 CN95223772U CN2230974Y CN 2230974 Y CN2230974 Y CN 2230974Y CN 95223772 CN95223772 CN 95223772 CN 95223772 U CN95223772 U CN 95223772U CN 2230974 Y CN2230974 Y CN 2230974Y
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- CN
- China
- Prior art keywords
- contact
- fixed contact
- self
- function
- stab
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an insulating plug with function of self-measuring inserting depth. Because static contact boxes of opaque flame resistant materials are used for the cooperation of movable and static contacts of support members in the switch industry of electrician field, the measurement and observation are unable to be operated. In order to solve the problems, the insulating plug with function of self-measuring inserting depth is used for the first time. The insulating plug with function of self-measuring inserting depth can be widely used in the high and low voltage switches, and the insulating plug with function of self-measuring inserting depth can be used to directly observe and measure the inserting conditions of the moveable and static contacts.
Description
The utility model relates to field of switches, is specially adapted to that the insertion depth to stab contact carries out self-metering device in the portable switch.
Being engaged in the portable high voltage switchgear between dynamic and static contact belongs to key link.Incorrect cooperation will cause switchgear to have an accident, and still can't solve at present with the contact box of non-transparent material observation and the measurement problem as the dynamic/static contact insertion depth of support component.
The purpose of this utility model is to provide a kind of stab contact of the insertion depth of testing oneself.This device can show the height at the relative fixed contact of insertion depth and the moving contact center center between dynamic and static contact, the drift condition of position, the left and right sides.
The purpose of this utility model is achieved in that a kind of stab contact of the insertion depth of testing oneself, and comprises moving contact, fixed contact part; It is characterized in that: at the top of stab contact moving contact is the moving contact driving shaft; Fixed contact partly comprises the fixed contact box, and fixed contact is installed in the box, fixed contact is housed in the fixed contact measures axle and support the spring of measuring axle.The portion of measuring axle at fixed contact applies one deck redness and yellow uitramarine or other two kinds of colors respectively for two sections, to represent insertion depth suitable between dynamic and static contact or non-correct insertion depth.
Advantage of the present utility model is: use the utility model will be contained in the high-low pressure fixed contact in the contact box of non-transparent material and the mated condition of the moving contact on the stab contact in portable high and low voltage switch equipment, give assembly crewman, reviewer and the user's of equipment manufacturing maintenance personal, the operation monitoring personnel are with believable direct reflection and necessary prompting, thereby have improved the reliability of the safe operation of equipment.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 the utility model stab contact is in test position.
Fig. 2 the utility model stab contact by test position in the progradation of service position.Wherein aa ' is the butt joint benchmark.
Fig. 3 the utility model stab contact is at run location, and fixed contact is measured axle and backed down.
Among the figure: 1. stab contact moving contact; 2. moving contact driving shaft; 3. fixed contact box; 4. fixed contact; 5. spring; 6. fixed contact is measured axle.
Referring to Fig. 1: for stab contact in test position; Situation between dynamic and static contact; Fig. 2, for stab contact from the situation of test position when the service position advances, being contained in moving contact driving shaft on the stab contact measures axle with the fixed contact on being contained in fixed contact and also just contacts, benchmark is docked in aa ' expression as shown in Figure 2, Fig. 3 is the run location of stab contact in high-tension switch cabinet, driving shaft on the moving contact ejects the measurement axle on the fixed contact, can utilize this moment fixed contact to measure axle and measure, or utilize the color mark on the fixed contact to observe.If stab contact has been in the service position, and the position that the measurement axle on the fixed contact is not ejected or ejects is not enough, illustrates that then the dynamic and static cooperation position that touches has problem, should give adjustment and can power.
Represent " danger " in the redness that fixed contact is measured on the axle, represent " safety " with yellow, the motion of the driving shaft on the moving contact is if outside prescribed limit, and this device shows red-label.When the not enough or dynamic and static contact center offset of dynamic and static contact insertion depth, this device only shows red-label; When dynamic and static contact insertion depth met the demands, this device showed with red, yellow double-colored mark.Can also utilize and measure the measurement that a length that is ejected is carried out the insertion degree of depth between dynamic and static contact.
Claims (2)
1. can the test oneself stab contact of insertion depth comprises moving contact, fixed contact part; It is characterized in that: at the top of stab contact moving contact is the moving contact driving shaft; Fixed contact partly comprises the fixed contact box, and fixed contact is installed in the box, fixed contact is housed in the fixed contact measures axle and support the spring of measuring axle.
2. the stab contact of the insertion depth of testing oneself according to claim 1, it is characterized in that: the portion of measuring axle at fixed contact applies one deck redness and yellow uitramarine or other two kinds of colors respectively for two sections, to represent insertion depth suitable between dynamic and static contact or non-correct insertion depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223772 CN2230974Y (en) | 1995-09-13 | 1995-09-13 | Disconnecting plug contact with function of self-measuring pulling depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223772 CN2230974Y (en) | 1995-09-13 | 1995-09-13 | Disconnecting plug contact with function of self-measuring pulling depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2230974Y true CN2230974Y (en) | 1996-07-10 |
Family
ID=33870730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95223772 Expired - Fee Related CN2230974Y (en) | 1995-09-13 | 1995-09-13 | Disconnecting plug contact with function of self-measuring pulling depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2230974Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307956A (en) * | 2013-06-20 | 2013-09-18 | 国家电网公司 | Tester for moving contact and fixed contact insertion depths of KYZ-10/35 type breaker |
| CN104037629A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Method and tool for detecting insertion depth of handcart type switch cabinet |
| CN106871838A (en) * | 2017-02-19 | 2017-06-20 | 郑州云海信息技术有限公司 | A kind of method for testing golden finger order of contact |
-
1995
- 1995-09-13 CN CN 95223772 patent/CN2230974Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307956A (en) * | 2013-06-20 | 2013-09-18 | 国家电网公司 | Tester for moving contact and fixed contact insertion depths of KYZ-10/35 type breaker |
| CN103307956B (en) * | 2013-06-20 | 2016-05-18 | 国家电网公司 | A kind of KYZ-10/35 type breaker dynamic/static contact insertion depth tester |
| CN104037629A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Method and tool for detecting insertion depth of handcart type switch cabinet |
| CN104037629B (en) * | 2014-06-12 | 2017-01-18 | 国家电网公司 | Method and tool for detecting insertion depth of handcart type switch cabinet |
| CN106871838A (en) * | 2017-02-19 | 2017-06-20 | 郑州云海信息技术有限公司 | A kind of method for testing golden finger order of contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |