CN207689059U - Plum blossom moving contact pressure detecting instrument of cluster - Google Patents
Plum blossom moving contact pressure detecting instrument of cluster Download PDFInfo
- Publication number
- CN207689059U CN207689059U CN201721565225.7U CN201721565225U CN207689059U CN 207689059 U CN207689059 U CN 207689059U CN 201721565225 U CN201721565225 U CN 201721565225U CN 207689059 U CN207689059 U CN 207689059U
- Authority
- CN
- China
- Prior art keywords
- contact
- plum blossom
- lead screw
- moving contact
- cluster
- Prior art date
- 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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- Processing Of Solid Wastes (AREA)
- Cookers (AREA)
- Looms (AREA)
Abstract
The purpose of this utility model is to provide a kind of instrument of plum blossom moving contact contact of detectable circuit-breaker bundling type.A kind of collection handle（1）, pedestal（2）, pressure sensor（3）, lead screw（4）, lead screw rotating handle（5）, sensor stand（6）, contact extending frame（7）, digital display pressure indicator（8）, rotary shaft（9）Combined integrated pressure sensing instruments.Meet the contact testing requirements to plum blossom moving contact of circuit-breaker bundling type.
Description
Technical field
The utility model is related to detect the instrument of plum blossom moving contact contact of circuit-breaker bundling type.It is a kind of to utilize
Arm bar principle, the achievable contact detection that collection sensor technology, digital display technology, drive technology combine together, passes through inspection
It surveys contact and judges whether the contact of plum blossom moving contact of circuit-breaker bundling type and static contact meets reliability service.
Background technology
Currently, the contact detection of plum blossom moving contact of circuit-breaker bundling type is by connecing between measurement dynamic/static contact
Resistance of getting an electric shock is completed indirectly, and this mode, which exists, detects the shortcomings of comparatively laborious, monitoring time is long, indirect numerical value is inaccurate；
The individual event contact lacked in the experiment of breaker site examining and repairing and examination for plum blossom moving contact of cluster is directly examined
Survey tool.The contact that plum blossom moving contact of circuit-breaker bundling type is detected in order to simplicity, utilizes existing pressure
It passes sensor and digital display pressure indicator mature technology and plum blossom of cluster is inserted by bascule principle simulation static contact
Moving contact directly detects contact, meets the contact purpose of detection plum blossom moving contact of cluster.
Invention content
The purpose of this utility model is to provide a kind of plum blossom moving contact contact of detectable circuit-breaker bundling type
Instrument solves the problems, such as that above-mentioned prior art exists.
Plum blossom moving contact pressure detecting instrument of cluster（Fig. 1）By handle（1）, pedestal（2）, pressure sensor（3）, silk
Bar（4）, lead screw rotating handle（5）, sensor stand（6）, contact extending frame（7）, digital display pressure indicator（8）, rotary shaft（9）Group
At.It is characterized in that handle（1）Secured connection base frame（2）Rear end, contact extending frame（7）Lower half portion fastened by screw connection base frame
（2）Front end, contact extending frame（7）Top half fastened by screw connects sensor stand（6）Front end, sensor stand（6）Pass through
Rotary shaft（9）Connection base frame（2）, pressure sensor（3）Front end connects sensor stand（6）Rear end, lead screw rotating handle（5）Installation connects
Connect pressure sensor（3）Rear end, lead screw（4）Connection wire rod rotating handle（5）And and pedestal（2）Screwed connection, digital display pressure indicator
（8）Installation connection pressure sensor（3）On.
Compared with the prior art the utility model has the following advantages that：
Plum blossom moving contact pressure detecting instrument of cluster realizes plum blossom moving contact contact detection of cluster
Intuitively.
Plum blossom moving contact contact detector of circuit-breaker bundling type（Fig. 1）When detection, first by contact extending frame（7）
It is inserted into plum blossom moving contact of cluster to be checked, testing staff holds handle on the other hand（1）Lead screw rotation is rotated clockwise on the other hand
Handle（5）Drive lead screw（4）With pedestal（2）Screwed connection rotates, lead screw rotating handle（5）Drive pressure sensor（3）It moves downward, presses
Force snesor（3）The sensor stand of front end connection（6）Pass through rotary shaft（9）Band moving contact extending frame（7）Top half is upward
Movement, contact extending frame（7）Digital display pressure indicator when plum blossom moving contact of cluster to be checked is expanded to static contact diameter
（8）The pressure value of display is both the contact value of plum blossom moving contact of cluster to be checked.
Description of the drawings
The pictorial diagram of the attached drawing 1-present invention
1-handle 2-pedestal, 3-pressure sensor, 4-lead screw, 5-lead screw rotating handle 6-sensor stand, 7-contact in figure
Extending frame 8-digital display, 9-rotary shaft of pressure indicator.
Specific implementation mode
Plum blossom moving contact pressure detecting instrument of cluster（Fig. 1）Its implementation is testing staff first by pedestal（2）Front end
Fastened by screw connects contact extending frame（7）Lower half portion and sensor stand（6）Front end fastened by screw connects contact expandable stent
（7）Top half, then by contact extending frame（7）It is inserted into plum blossom moving contact of cluster to be checked；Testing staff one
Hand holds pedestal（2）The handle of rear end connection（1）, another hand rotates clockwise installation and is connected to pressure sensor（3）Rear end
On lead screw rotating handle（5）Drive lead screw（4）Connection base frame（2）Screw thread rotates clockwise, and causes lead screw rotating handle（5）Band dynamic pressure passes
Sensor（3）It moves downward, pressure sensor（3）The sensor stand of front end connection（6）Pass through rotary shaft（9）Band moving contact is expanded
Frame（7）Top half moves upwards, and leads to contact extending frame（7）Two parts up and down open；Contact extending frame（7）Bundle to be checked
When tying up plum blossom moving contact of formula and being expanded to static contact diameter dimension, pressure sensor（3）Detect pressure transmission to being connected to
Pressure sensor（3）On digital display pressure indicator（8）Show that pressure value is both plum blossom moving contact of cluster to be checked
Contact value.Detection finishes, and rotation installation counterclockwise is connected to pressure sensor（3）Lead screw rotating handle on rear end（5）It drives
Lead screw（4）Connection base frame（2）Screw thread rotates counterclockwise, causes lead screw rotating handle（5）Drive pressure sensor（3）It moves upwards, presses
Force snesor（3）The sensor stand of front end connection（6）Pass through rotary shaft（9）Band moving contact extending frame（7）Top half is downward
Movement, leads to contact extending frame（7）Two parts up and down be closed；Contact extending frame（7）It is dynamic from plum blossom of cluster to be checked
Extraction i.e. detection finishes in contact.
Claims (1)
1. plum blossom moving contact pressure detecting instrument of cluster, feature include：Handle（1）, pedestal（2）, pressure sensor
（3）, lead screw（4）, lead screw rotating handle（5）, sensor stand（6）, contact extending frame（7）, digital display pressure indicator（8）, rotary shaft
（9）Composition, it is characterised in that：Handle（1）Secured connection base frame（2）Rear end, contact extending frame（7）Lower half portion fastened by screw connects
Connect pedestal（2）Front end, contact extending frame（7）Top half fastened by screw connects sensor stand（6）Front end, sensor stand
（6）Pass through rotary shaft（9）Connection base frame（2）, pressure sensor（3）Front end connects sensor stand（6）Rear end, lead screw rotating handle
（5）Installation connection pressure sensor（3）Rear end, lead screw（4）Connection wire rod rotating handle（5）And and pedestal（2）Screwed connection, digital display pressure
Power indicator（8）Installation connection pressure sensor（3）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565225.7U CN207689059U (en) | 2017-11-21 | 2017-11-21 | Plum blossom moving contact pressure detecting instrument of cluster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565225.7U CN207689059U (en) | 2017-11-21 | 2017-11-21 | Plum blossom moving contact pressure detecting instrument of cluster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689059U true CN207689059U (en) | 2018-08-03 |
Family
ID=62998449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565225.7U Expired - Fee Related CN207689059U (en) | 2017-11-21 | 2017-11-21 | Plum blossom moving contact pressure detecting instrument of cluster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749388A (en) * | 2019-10-31 | 2020-02-04 | 国网河北省电力有限公司电力科学研究院 | High tension switchgear plum blossom contact pressure on-line monitoring device |
| CN110823434A (en) * | 2019-11-04 | 2020-02-21 | 国网湖北省电力公司咸宁供电公司 | Plum blossom contact elastic pressure detection device |
| CN113916426A (en) * | 2021-09-01 | 2022-01-11 | 保定德优电气设备制造有限公司 | Detection apparatus for plum blossom contact touches finger contact pressure |
-
2017
- 2017-11-21 CN CN201721565225.7U patent/CN207689059U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749388A (en) * | 2019-10-31 | 2020-02-04 | 国网河北省电力有限公司电力科学研究院 | High tension switchgear plum blossom contact pressure on-line monitoring device |
| CN110749388B (en) * | 2019-10-31 | 2021-09-28 | 国网河北省电力有限公司电力科学研究院 | High tension switchgear plum blossom contact pressure on-line monitoring device |
| CN110823434A (en) * | 2019-11-04 | 2020-02-21 | 国网湖北省电力公司咸宁供电公司 | Plum blossom contact elastic pressure detection device |
| CN110823434B (en) * | 2019-11-04 | 2021-04-27 | 国网湖北省电力公司咸宁供电公司 | Plum blossom contact elastic pressure detection device |
| CN113916426A (en) * | 2021-09-01 | 2022-01-11 | 保定德优电气设备制造有限公司 | Detection apparatus for plum blossom contact touches finger contact pressure |
| CN113916426B (en) * | 2021-09-01 | 2024-04-12 | 保定德优电气设备制造有限公司 | Detection device for contact pressure of contact finger of quincuncial contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |