CN105842490A - Anti-damaged apparatus for relay protection terminal strip - Google Patents
Anti-damaged apparatus for relay protection terminal strip Download PDFInfo
- Publication number
- CN105842490A CN105842490A CN201610350730.3A CN201610350730A CN105842490A CN 105842490 A CN105842490 A CN 105842490A CN 201610350730 A CN201610350730 A CN 201610350730A CN 105842490 A CN105842490 A CN 105842490A
- Authority
- CN
- China
- Prior art keywords
- insulating base
- base plate
- insulating
- plate
- rotating plate
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 13
- 241000233805 Phoenix Species 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention provides an anti-damaged apparatus for a relay protection terminal strip. With the apparatus, problems of larger repairing workload and high potential safety hazard because of being easy to loss of the existing testing terminal can be solved. The apparatus comprises an insulating base plate; testing wire support rods that are perpendicular to the front end of the internal surface of the insulating base plate and are distributed in an upper-lower mode are arranged at the front end of the internal surface of the insulating base plate; and a plurality of clamp grooves are formed in the upper surfaces of the testing wire support rods. A rotating shaft is arranged at the front side of the insulting base plate; an insulating rotating plate is arranged on the rotating shaft; and a pressing plate is arranged on the external surface of the insulating rotating plate. A tension spring that are connected with the insulating rotating plate and the insulating base plate is arranged between the insulating rotating plate and the insulating base plate; and magnet bars are arranged at the rear ends of the internal surfaces of the insulating rotating plate and the insulating base plate. According to the invention, the repairing work load of the staff is reduced effectively; safe and stable operation of secondary equipment are improved; the horizontal tensile force of the current line is reduced; the service life of the testing terminal is prolonged; and batch carrying and replacement of phoenix terminals can be avoided. Moreover, the apparatus has advantages of simple structure, convenient operation, and lowered cost and the like.
Description
Technical field
The present invention relates to power system maintenance field, particularly relate to anti-infringement device, be specially a kind of relay protection terminal block anti-infringement device.
Background technology
Conventional substation is when verifying protection device at present; need frequently its inside parameters sampled value, protection act value to be verified; therefore electric current, the plug of voltage test line can be repeated on testing terminal; because phoenix terminal is six rib type designs; the lug of experiment line is blocked by six rib type designs; because the various natural causes such as test wire length and lateral pull and anthropic factor make hexagonal prism metal deform upon, cannot the most effective stuck test current or pressure-wire after reaching to a certain degree.
This phoenix terminal gone wrong does experiment electric current line and likely can fall off danger so that testing terminal becomes the product that are easily lost.Long-term work needs often safeguard and change, add the workload of protection personnel maintenance.In maintenance because terminal is connected with cable unreliable cause secondary circuit impedance to increase, cable terminal is arranged installation and is gone wrong the problem causing phase sequence to be mixed up when changing testing terminal.Utilize the maintenance workload that auxiliary device can effectively reduce a staff.Improve the safe and stable operation efficiency of secondary device.Phoenix terminal is carried and changed to the device unnecessary high-volume that is simply easy to carry about with one, and convenient protection maintainer uses, and has advantage easy to maintenance and easy to use.
Summary of the invention
The present invention is to solve that existing testing terminal is easily lost and there is the problem that maintenance workload is big and potential safety hazard is higher, it is provided that a kind of relay protection terminal block anti-infringement device.
The present invention adopts the following technical scheme that realization: relay protection terminal block anti-infringement device; including insulating base; insulating base inner surface front end is provided with test wire pole that is perpendicular and that be distributed up and down; the upper surface of test wire pole is provided with some draw-in grooves; the front portion of insulating base is provided with rotating shaft; insulation rotor plate it is provided with in rotating shaft; the outer surface of insulation rotor plate is provided with pressing plate; it is provided with the tension spring being connected with both between insulation rotor plate and insulating base, and the inner surface rear end of insulation rotor plate and insulating base is provided with magnet strip.
Before preparing experiment, by pressing plate, insulation rotor plate is opened from closure state with insulating base, under the effect of magnet strip and tension spring, it is clipped on irony rear cabinet door, subsequently the test wire of experimental operation table is stuck in draw-in groove, facilitate arrangement to be also clear that and know electric current line, pressure-wire or holding wire, then its test wire is connected in phoenix terminal block, during use, high and low position can be regulated at any time according to experiment each connecting point position of terminal block；When, after end-of-job, first being pulled down by test wire, waiting to arrange complete experimental apparatus instrument, pulled down from rear cabinet door by this anti-infringement device and put well, close rear cabinet door, experiment terminates.Overcome existing testing terminal to be easily lost and there is the problem that maintenance workload is big and potential safety hazard is higher.
Present configuration is reasonable in design reliably, effectively reduce the maintenance workload of staff, improve the safe and stable operation of secondary device, and decrease electric current line lateral pull, extend testing terminal service life, phoenix terminal is carried and changed to unnecessary high-volume, has simple in construction, the easy to operate and advantage of reduction cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1-insulating base, 2-test wire pole, 3-draw-in groove, 4-rotating shaft, 5-insulate rotor plate, 6-pressing plate, 7-tension spring, 8-magnet strip.
Detailed description of the invention
Relay protection terminal block anti-infringement device; including insulating base 1; insulating base 1 inner surface front end is provided with test wire pole 2 that is perpendicular and that be distributed up and down; the upper surface of test wire pole 2 is provided with some draw-in grooves 3; the front portion of insulating base 1 is provided with rotating shaft 4; insulation rotor plate 5 it is provided with in rotating shaft 4; the outer surface of insulation rotor plate 5 is provided with pressing plate 6; it is provided with the tension spring 7 being connected with both between insulation rotor plate 5 and insulating base 1, and the inner surface rear end of insulation rotor plate 5 and insulating base 1 is provided with magnet strip 8.
Claims (1)
1. a relay protection terminal block anti-infringement device, it is characterized in that: include insulating base (1), insulating base (1) inner surface front end is provided with test wire pole (2) that is perpendicular and that be distributed up and down, the upper surface of test wire pole (2) is provided with some draw-in grooves (3), the front portion of insulating base (1) is provided with rotating shaft (4), insulation rotor plate (5) it is provided with in rotating shaft (4), the outer surface of insulation rotor plate (5) is provided with pressing plate (6), it is provided with, between insulation rotor plate (5) and insulating base (1), the tension spring (7) being connected with both, and the inner surface rear end of insulation rotor plate (5) and insulating base (1) is provided with magnet strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350730.3A CN105842490A (en) | 2016-05-25 | 2016-05-25 | Anti-damaged apparatus for relay protection terminal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350730.3A CN105842490A (en) | 2016-05-25 | 2016-05-25 | Anti-damaged apparatus for relay protection terminal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105842490A true CN105842490A (en) | 2016-08-10 |
Family
ID=56594261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610350730.3A Pending CN105842490A (en) | 2016-05-25 | 2016-05-25 | Anti-damaged apparatus for relay protection terminal strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105842490A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020136519A1 (en) * | 2001-03-16 | 2002-09-26 | Tinucci Thomas C. | Cable clip with segregator and method |
| JP2007163217A (en) * | 2005-12-12 | 2007-06-28 | Onishi Denshi Kk | Inspection fixture for printed wiring board |
| WO2008072004A1 (en) * | 2006-12-11 | 2008-06-19 | Tyco Electronics Raychem Bvba | Cable retention clip |
| CN201528139U (en) * | 2009-11-09 | 2010-07-14 | 河南索凌电气有限公司 | Bending connecting device for switch cabinet bus module |
| CN201774194U (en) * | 2010-07-07 | 2011-03-23 | 程思霖 | Clip capable of containing electric wire |
| CN202094545U (en) * | 2011-04-01 | 2011-12-28 | 河南省电力公司商丘供电公司 | Fixing clamp for control cable in switchboard |
| CN102466738A (en) * | 2010-11-14 | 2012-05-23 | 西安申科电子研究所 | Special detection clamp for multi-fuel control circuit board |
| CN102590603A (en) * | 2012-02-15 | 2012-07-18 | 江苏省电力公司徐州供电公司 | Through flow sampling method of check protection device |
| CN202801123U (en) * | 2012-09-18 | 2013-03-20 | 林嘉雯 | Multifunctional clamp |
| CN103236593A (en) * | 2013-04-28 | 2013-08-07 | 宁波赛耐比光电有限公司 | Connection structure for power supply driving burn-in |
| CN204030237U (en) * | 2014-07-31 | 2014-12-17 | 江苏莫仕天安连接器有限公司 | A kind of cable assembly welding winding displacement tool |
| CN204595019U (en) * | 2015-02-12 | 2015-08-26 | 国家电网公司 | The special cableties of switch cubicle, protection screen |
| CN204905781U (en) * | 2015-09-10 | 2015-12-23 | 杨昌松 | A elasticity fastener for distribution |
| CN205157584U (en) * | 2015-11-02 | 2016-04-13 | 苏昭缄 | Condenser high efficiency clamping device |
| CN205656213U (en) * | 2016-05-25 | 2016-10-19 | 国家电网公司 | Relay protection terminal row loss prevention evil device |
-
2016
- 2016-05-25 CN CN201610350730.3A patent/CN105842490A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020136519A1 (en) * | 2001-03-16 | 2002-09-26 | Tinucci Thomas C. | Cable clip with segregator and method |
| JP2007163217A (en) * | 2005-12-12 | 2007-06-28 | Onishi Denshi Kk | Inspection fixture for printed wiring board |
| WO2008072004A1 (en) * | 2006-12-11 | 2008-06-19 | Tyco Electronics Raychem Bvba | Cable retention clip |
| CN201528139U (en) * | 2009-11-09 | 2010-07-14 | 河南索凌电气有限公司 | Bending connecting device for switch cabinet bus module |
| CN201774194U (en) * | 2010-07-07 | 2011-03-23 | 程思霖 | Clip capable of containing electric wire |
| CN102466738A (en) * | 2010-11-14 | 2012-05-23 | 西安申科电子研究所 | Special detection clamp for multi-fuel control circuit board |
| CN202094545U (en) * | 2011-04-01 | 2011-12-28 | 河南省电力公司商丘供电公司 | Fixing clamp for control cable in switchboard |
| CN102590603A (en) * | 2012-02-15 | 2012-07-18 | 江苏省电力公司徐州供电公司 | Through flow sampling method of check protection device |
| CN202801123U (en) * | 2012-09-18 | 2013-03-20 | 林嘉雯 | Multifunctional clamp |
| CN103236593A (en) * | 2013-04-28 | 2013-08-07 | 宁波赛耐比光电有限公司 | Connection structure for power supply driving burn-in |
| CN204030237U (en) * | 2014-07-31 | 2014-12-17 | 江苏莫仕天安连接器有限公司 | A kind of cable assembly welding winding displacement tool |
| CN204595019U (en) * | 2015-02-12 | 2015-08-26 | 国家电网公司 | The special cableties of switch cubicle, protection screen |
| CN204905781U (en) * | 2015-09-10 | 2015-12-23 | 杨昌松 | A elasticity fastener for distribution |
| CN205157584U (en) * | 2015-11-02 | 2016-04-13 | 苏昭缄 | Condenser high efficiency clamping device |
| CN205656213U (en) * | 2016-05-25 | 2016-10-19 | 国家电网公司 | Relay protection terminal row loss prevention evil device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |