CN104965149B - Electrical verification mechanical finger - Google Patents
Electrical verification mechanical finger Download PDFInfo
- Publication number
- CN104965149B CN104965149B CN201510454795.8A CN201510454795A CN104965149B CN 104965149 B CN104965149 B CN 104965149B CN 201510454795 A CN201510454795 A CN 201510454795A CN 104965149 B CN104965149 B CN 104965149B
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- Prior art keywords
- pulling
- finger joint
- conductive
- handle
- ejecting device
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- 238000012795 verification Methods 0.000 title claims abstract description 14
- 210000001145 finger joint Anatomy 0.000 claims abstract description 39
- 229910052754 neon Inorganic materials 0.000 claims abstract description 15
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000005491 wire drawing Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 14
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses electrical verification mechanical finger, including contact, resistance, neon tube and holddown spring；It is characterized in that：The rear end of described contact is rotated with the front end of the first conductive finger joint by the first bearing pin and is connected；The rear end of first conductive finger joint is rotated with the front end of the second conductive finger joint by the second bearing pin and is connected；The rear end of second conductive finger joint is rotated by the 3rd bearing pin with the front end of fixed conductive pole to be connected；In the rear end insertion hard transparent insulating cylinder of fixed conductive pole；Between the rotations connection end of described contact and the first conductive finger joint, between the rotations connection end of the first conductive finger joint and the second conductive finger joint, the second conduction finger joint and fix conductive pole rotation connection end between be equipped with pulling-down ejecting device.The electrical verification mechanical finger, compared with current electroscopic device, can detect the conductor tab position of vertical plane, and can detect whether side, the back side, the conductor tab position of curved surface leak electricity, using it is flexible, conveniently, have a wide range of application.
Description
Technical field
The present invention relates to a kind of improvement of electroscopic device, specifically a kind of electrical verification mechanical finger.
Background technology
In order to ensure personal safety, the staff of power system maintenance is participated in, in addition to indispensable insulating glove, also to be matched somebody with somebody
Standby electroscopic device.The electroscopic device of general electroscopic device for electroscope, i.e. shape as pen at present, including the body of rod, contact,
Resistance, neon tube and spring, contact stretch out from the leading section of the body of rod, and resistance, neon tube and spring in the body of rod, pass through conductor successively
The rear end of the plug closure body of rod, fixes resistance, neon tube and spring, in use, contact is touched into conductor contact part position, operating personnel
Finger pressing conductor plug, if neon tube is shinny, then it represents that electric leakage, be otherwise leakproof.The deficiency of this electroscopic device is：
Because contact is straight-bar type, it is impossible to bend, so, the conductor tab position detection for vertical plane is easier, and for side
Face, the back side, the conductor tab position of curved surface detect then relatively difficult, use dumb, inconvenience.
By retrieval, there is the improved report of a variety of electroscopic devices at present, such as Chinese patent CN203986245U is disclosed
" insulating glove with electroscopic device ", integrate electrical verification and insulating glove, contact is located on 5 fingers of insulating glove,
But the space shared by this " insulating glove with electroscopic device " is big, it is impossible to accurately detect electric leakage contact, be unfavorable for having pin
Maintenance to property；Also what is had employs insulating telescopic bar, to adapt to the regulation of test point distance；Also what is had adds on the body of rod
Lighting device, is detected for night.But have not yet to see flexible, conveniently as finger；The conductor of vertical plane can be detected
Joint area, and the report for the electroscopic device whether side, the back side, the conductor tab position of curved surface leak electricity can be detected.
The content of the invention
The conductor tab position of vertical plane can be detected it is an object of the invention to provide a kind of, and side, the back of the body can be detected
Whether face, the conductor tab position of curved surface leak electricity, and use flexible, convenient electrical verification mechanical finger.
In order to reach object above, the technical solution adopted in the present invention is：The electrical verification mechanical finger, including contact, electricity
Resistance, neon tube and holddown spring, contact, resistance, neon tube and holddown spring are sequentially arranged in insulation soft rubber sleeve from front to back, are touched
The front end of head is stretched out from the front end of insulation soft rubber sleeve；It is characterized in that：The rear end of described contact passes through the first bearing pin and first
The front end of conductive finger joint rotates connection；The rear end of first conductive finger joint is rotated by the front end of the second bearing pin and the second conductive finger joint
Connection；The rear end of second conductive finger joint is rotated by the 3rd bearing pin with the front end of fixed conductive pole to be connected；After fixed conductive pole
In end insertion hard transparent insulating cylinder；Resistance, neon tube and holddown spring are installed in hard transparent insulating cylinder, and pass through conductive plug
Body is fixed；The rotating between connection end of described contact and the first conductive finger joint, the first conductive finger joint and the second conductive finger joint
Rotate between connection end, be respectively equipped with the first pulling-down bullet between the rotation connection end of the second conductive finger joint and fixed conductive pole and stretch dress
Put, the second pulling-down ejecting device and the 3rd pulling-down ejecting device, the wire drawings of three pulling-down ejecting devices bypass deflecting roller with it is right
The pulling end that handle is pulled in the lever combination answered is fixedly connected.
The present invention is also implemented by following measure：The first described pulling-down ejecting device, including cylinder, telescoping tube and reset
Spring, back-moving spring in the rear end insertion tube body of telescoping tube, and touches the end of back-moving spring in cylinder, telescoping tube
Front end is connected by the side wall of rotate ear and contact, and the seat end of cylinder is connected by the side wall of another rotate ear and the first conductive finger joint
Connect, corresponding wire drawing front end is fixed on the front end of telescoping tube, corresponding wire drawing rear end sequentially passes through the inner chamber of telescoping tube and cylinder,
And second pulling-down ejecting device and the 3rd pulling-down ejecting device inner chamber, pull handle further around crossing deflecting roller and being connected to lever combination
Corresponding one is pulled end；The second described pulling-down ejecting device and the structure and annexation of the 3rd pulling-down ejecting device with
First pulling-down ejecting device is identical.
The side of described hard transparent insulating cylinder is provided with fixed plastics bolt, will be fixed conductive by fixed plastics bolt
Post is fixed, meanwhile, the adjustment that fixed conductive pole axially rotates 90 degree can be achieved；It is provided with the opposite side of hard transparent insulating cylinder
Pistol grip, combines the rotating fulcrum support for pulling handle on pistol grip provided with lever, and handle is pulled in lever combination
Rotary shaft be fixed on rotating fulcrum support, lever combine pull handle outside be provided with protective cover；Described hard is saturating
Bright insulating cylinder, pistol grip, protective cover and rotating fulcrum support, are integral by engineering plastics injection.
Handle is pulled in described lever combination, including first pull handle, second pull handle and the 3rd is pulled handle, peace
On same fixed pivot axle, pulled at first handle, second pull handle and the 3rd to be pulled and be provided with ring-type between handle
Separation pad.
Described wire drawing is ultra high molecular polyethylene filament.
The beneficial effects of the present invention are：The electrical verification mechanical finger, compared with current electroscopic device, can detect vertical
The conductor tab position in face, and can detect whether side, the back side, the conductor tab position of curved surface leak electricity, using it is flexible, conveniently,
Have a wide range of application.
Brief description of the drawings
Fig. 1 is the axial office's schematic cross-sectional view of structure of the invention.
Fig. 2 is the axial section view enlarged diagram of structure the first pulling-down ejecting device of the present invention.
Fig. 3 overlooks enlarged diagram for the assembling that handle is pulled in the structure lever combination of invention.
In figure：1st, contact；2nd, resistance；3rd, neon tube；4th, holddown spring；5th, insulate soft rubber sleeve；6th, the first bearing pin；7th, first lead
Electric finger joint；8th, the second bearing pin；9th, the second conductive finger joint；10th, the 3rd bearing pin；11st, fixed conductive pole；12nd, hard transparent insulating cylinder；
13rd, conductive cock body；14th, the first pulling-down ejecting device；141st, cylinder；142nd, telescoping tube；143rd, back-moving spring；144th, rotate ear；
145th, another rotate ear；15th, the second pulling-down ejecting device；16th, the 3rd pulling-down ejecting device；17th, wire drawing；18th, deflecting roller；19、
Handle is pulled in lever combination；191st, handle is pulled for first；192nd, handle is pulled for second；193rd, handle is pulled for the 3rd；194 fix branch
Point axle；195th, ring-like spacer pad；20th, protective cover；21st, fixed plastics bolt；22nd, pistol grip；23rd, rotating fulcrum support.
Embodiment
Embodiment Fig. 1, Fig. 2, Fig. 3 give one embodiment of the present of invention.Reference picture 1, Fig. 2, Fig. 3 make the present invention.
The electrical verification mechanical finger, including contact 1, resistance 2, neon tube 3 and holddown spring 4, contact 1, resistance 2, neon tube 3 and holddown spring 4
It is sequentially arranged at from front to back in insulation soft rubber sleeve 5, the front end of contact 1 is stretched out from the front end of insulation soft rubber sleeve 5, for touching
Detect leaky site；It is characterized in that：The rear end of described contact 1 is turned by the front end of the first bearing pin 6 and the first conductive finger joint 7
Dynamic connection；The rear end of first conductive finger joint 7 is rotated with the front end of the second conductive finger joint 9 by the second bearing pin 8 and is connected；Second leads
The rear end of electric finger joint 9 is rotated with the front end of fixed conductive pole 11 by the 3rd bearing pin 10 and is connected；Insert the rear end of fixed conductive pole 11
Enter in hard transparent insulating cylinder 12；Resistance 2, neon tube 3 and holddown spring 4 are installed in hard transparent insulating cylinder 12, and by leading
Electric cock body 13 is fixed；Between the rotation connection end of the conductive finger joint 7 of described contact 1 and first, the first conductive finger joint 7 and second leads
The is respectively equipped between the rotation connection end of electric finger joint 9, between the rotation connection end of the second conductive finger joint 9 and fixed conductive pole 11
One pulling-down ejecting device 14, the second pulling-down ejecting device 15 and the 3rd pulling-down ejecting device 16, the drawing of three pulling-down ejecting devices
Silk 17, which bypasses deflecting roller 18 and combined with corresponding lever, to be pulled the pulling end of handle 19 and is fixedly connected；Combined when pulling lever
When pulling end of handle 19 is pulled, wire drawing 17 pulls back the front end of corresponding pulling-down ejecting device, makes pulling-down ejecting device
Front end is inside contracted, and is realized and is rotated connection end bending, it is achieved thereby that the direction transformation of contact 1, it changes angle from 0 degree to 135 degree,
It is achieved thereby that the detection whether side, the back side, the conductor tab position of curved surface leak electricity；Meanwhile, if only pulling the second pulling-down
The correspondence of the pulling-down ejecting device 16 of ejecting device 15 or the 3rd pulls handle, then contact 1 can be made to be shifted in the state of keeping vertically；
When do not pull lever combination pull handle 19 when, wire drawing 17 is not by pulling force, in the presence of back-moving spring 143, promotion connected
Turning end so that the conductive finger joint 9 of the conductive finger joint 7, second of contact 1, first, fixed conductive pole 11 are on an axis.
It is used as the improvement of the present invention：The first described pulling-down ejecting device 14, including cylinder 141, telescoping tube 142 and reset
Spring 143, back-moving spring 143 in the rear end insertion cylinder 141 of telescoping tube 142, and touches back-moving spring in cylinder 141
143 end, the front end of telescoping tube 142 is connected by rotate ear 144 with the side wall of contact 1, and the seat end of cylinder 141 passes through another
Rotate ear 145 is connected with the side wall of the first conductive finger joint 7, and the corresponding front end of wire drawing 17 is fixed on the front end of telescoping tube 142, correspondence
The rear end of wire drawing 17 sequentially pass through the inner chamber of telescoping tube 142 and cylinder 141, and the second pulling-down ejecting device 15 and the 3rd pulling-down
The inner chamber of ejecting device 16, end is pulled further around cross that deflecting roller 18 is connected to that lever combination pulls handle 19 corresponding one；It is described
The second pulling-down ejecting device 15 and the 3rd pulling-down ejecting device 16 structure and annexation and the first pulling-down ejecting device 14
It is identical.
The side of described hard transparent insulating cylinder 12 is provided with fixed plastics bolt 21, will be solid by fixed plastics bolt 21
Determine conductive pole 11 to fix, meanwhile, the adjustment that fixed conductive pole 11 axially rotates 90 degree can be achieved；In hard transparent insulating cylinder 12
Opposite side be provided with pistol grip 22, combined on pistol grip 22 provided with lever and pull the rotating fulcrum support of handle 19
23, the rotary shaft that handle 19 is pulled in lever combination is fixed on rotating fulcrum support 23, is combined in lever and is pulled the outer of handle 19
Side is provided with protective cover 20；Described hard transparent insulating cylinder 12, pistol grip 22, protective cover 20 and rotating fulcrum support 23,
It is integral by engineering plastics injection.
Handle 19 is pulled in described lever combination, including first pull handle 191, second pull handle 192 and the 3rd
Pull handle 193, on same fixed pivot axle 194, pulled at first handle 191, second pull handle 192 and the 3rd
Root, which is pulled, is provided with ring-like spacer pad 195 between handle 193, can pull simultaneously first pull handle 191, second pull handle 192
Pull handle 193 with the 3rd, can also pull first pull handle 191, second pull handle 192 and the 3rd is pulled handle 193
In one or two.
Described wire drawing 17 is ultra high molecular polyethylene filament, and its intensity is high, so diameter can be made thin.
Claims (4)
1. electrical verification mechanical finger, including contact（1）, resistance（2）, neon tube（3）And holddown spring（4）, contact（1）, resistance（2）、
Neon tube（3）And holddown spring（4）Insulation soft rubber sleeve is sequentially arranged at from front to back（5）It is interior, contact（1）Front end from insulate it is soft
Gum cover（5）Front end stretch out；It is characterized in that：Described contact（1）Rear end pass through the first bearing pin（6）With the first conductive finger joint
（7）Front end rotate connection；First conductive finger joint（7）Rear end pass through the second bearing pin（8 ）With the second conductive finger joint（9）Before
End rotates connection；Second conductive finger joint（9）Rear end pass through the 3rd bearing pin（10）With fixed conductive pole（11）Front end rotate connect
Connect；Fixed conductive pole（11）Rear end insertion hard transparent insulating cylinder（12）It is interior；In hard transparent insulating cylinder（12）It is interior that electricity is installed
Resistance（2）, neon tube（3）And holddown spring（4）, and pass through conductive cock body（13）It is fixed；Described contact（1）With the first conductive finger joint
（7）Rotation connection end between, the first conductive finger joint（7）With the second conductive finger joint（9）Rotation connection end between, it is second conductive
Finger joint（9）With fixed conductive pole（11）Rotation connection end between be respectively equipped with the first pulling-down ejecting device（14）, the second pulling-down
Ejecting device（15）With the 3rd pulling-down ejecting device（16）, the wire drawing of three pulling-down ejecting devices（17）Bypass deflecting roller（18）
Combined with corresponding lever and pull handle（19）Pulling end be fixedly connected.
2. electrical verification mechanical finger according to claim 1, it is characterised in that：The first described pulling-down ejecting device（14）,
Including cylinder（141）, telescoping tube（142）And back-moving spring（143）, back-moving spring（143）Mounted in cylinder（141）It is interior, telescoping tube
（142）Rear end insertion cylinder（141）It is interior, and touch back-moving spring（143）End, telescoping tube（142）Front end by turn
Dynamic ear（144）With contact（1）The connection of side wall, cylinder（141）Seat end pass through another rotate ear（145）With the first conductive finger joint
（7）The connection of side wall, corresponding wire drawing（17）Front end is fixed on telescoping tube（142）Front end, corresponding wire drawing（17）Rear end according to
It is secondary to pass through telescoping tube（142）And cylinder（141）Inner chamber, and the second pulling-down ejecting device（15）With the 3rd pulling-down ejecting device
（16）Inner chamber, further around cross deflecting roller（18）It is connected to lever combination and pulls handle（19）Corresponding one is pulled end；Described
Second pulling-down ejecting device（15）With the 3rd pulling-down ejecting device（16）Structure and annexation and the first pulling-down ejecting device
（14）It is identical.
3. electrical verification mechanical finger according to claim 1, it is characterised in that：Described hard transparent insulating cylinder（12）One
Side is provided with fixed plastics bolt（21）；In hard transparent insulating cylinder（12）Opposite side be provided with pistol grip（22）, in pikestaff
Formula handle（22）Handle is pulled provided with lever combination（19）Rotating fulcrum support（23）, lever combination pull handle（19）'s
Rotary shaft is fixed on rotating fulcrum support（23）On, pull handle in lever combination（19）Outside be provided with protective cover（20）；Institute
The hard transparent insulating cylinder stated（12）, pistol grip（22）, protective cover（20）With rotating fulcrum support（23）, pass through engineering plastic
Material injection is integral.
4. electrical verification mechanical finger according to claim 1, it is characterised in that：Handle is pulled in described lever combination（19）,
Handle is pulled including first（191）, second piece pull handle（192）Handle is pulled with the 3rd（193）, installed in same fixed branch
Point axle（194）On, pull handle at first（191）, second piece pull handle（192）Handle is pulled with the 3rd（193）Between be provided with
Ring-like spacer pad（195）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454795.8A CN104965149B (en) | 2015-07-30 | 2015-07-30 | Electrical verification mechanical finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454795.8A CN104965149B (en) | 2015-07-30 | 2015-07-30 | Electrical verification mechanical finger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104965149A CN104965149A (en) | 2015-10-07 |
| CN104965149B true CN104965149B (en) | 2017-07-11 |
Family
ID=54219191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510454795.8A Active CN104965149B (en) | 2015-07-30 | 2015-07-30 | Electrical verification mechanical finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104965149B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293796Y (en) * | 2008-09-26 | 2009-08-19 | 佳木斯电业局 | Insulated draw rod with various angle |
| CN103887090A (en) * | 2014-04-01 | 2014-06-25 | 国家电网公司 | Multi-angle multi-function insulating operating rod |
| CN204166045U (en) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | High voltage testing device |
| CN204302365U (en) * | 2015-01-08 | 2015-04-29 | 国网山东沾化县供电公司 | A kind of multifunction test pencil |
| CN204882776U (en) * | 2015-07-30 | 2015-12-16 | 国网山东省电力公司莱芜供电公司 | Test electric mechanical finger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008039430A (en) * | 2006-08-01 | 2008-02-21 | Chugoku Electric Power Co Inc:The | Detector |
-
2015
- 2015-07-30 CN CN201510454795.8A patent/CN104965149B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293796Y (en) * | 2008-09-26 | 2009-08-19 | 佳木斯电业局 | Insulated draw rod with various angle |
| CN103887090A (en) * | 2014-04-01 | 2014-06-25 | 国家电网公司 | Multi-angle multi-function insulating operating rod |
| CN204166045U (en) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | High voltage testing device |
| CN204302365U (en) * | 2015-01-08 | 2015-04-29 | 国网山东沾化县供电公司 | A kind of multifunction test pencil |
| CN204882776U (en) * | 2015-07-30 | 2015-12-16 | 国网山东省电力公司莱芜供电公司 | Test electric mechanical finger |
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| Publication number | Publication date |
|---|---|
| CN104965149A (en) | 2015-10-07 |
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Inventor after: Ren Jie Inventor after: Sang Min Inventor after: Zhang Yuqian Inventor after: Li Chunyu Inventor after: Li Kai Inventor after: Li Yang Inventor after: Du Fei Inventor after: Li Haisheng Inventor after: Dong Mei Inventor after: Han Xinyu Inventor after: Chen Wenying Inventor after: Peng Jing Inventor after: Duan Lunxing Inventor after: Zhang Hong Inventor after: Lv Chao Inventor after: Wei Long Inventor after: Lv Lihua Inventor after: Zhang Ping Inventor after: Xu Yidan Inventor after: Chen Bin Inventor after: Lu Peipei Inventor after: Tian Zhenqing Inventor after: Li Jing Inventor after: Jia Xiaorong Inventor after: Liu Zhifei Inventor after: Zhu Jingyuan Inventor after: Jie Jiangsheng Inventor after: Gong Qin Inventor after: Yu Zhiming Inventor after: Wang Xia Inventor after: Xie Shaobo Inventor after: Xu Shulong Inventor after: Yin Xinming Inventor after: Chen Jingjuan Inventor after: Diao Yujian Inventor before: Ren Jie Inventor before: Zhang Hong Inventor before: Zhang Ping Inventor before: Lv Lihua Inventor before: Dong Xueying Inventor before: Yu Lei Inventor before: Wang Xia Inventor before: Han Xinyu Inventor before: Duan Lunxing Inventor before: Chen Wenying Inventor before: Yin Xinming Inventor before: Xie Shaobo |
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