CN103995246A - Field calibration test line self-suction type wire tidying clamp - Google Patents

Field calibration test line self-suction type wire tidying clamp Download PDF

Info

Publication number
CN103995246A
CN103995246A CN201410230378.0A CN201410230378A CN103995246A CN 103995246 A CN103995246 A CN 103995246A CN 201410230378 A CN201410230378 A CN 201410230378A CN 103995246 A CN103995246 A CN 103995246A
Authority
CN
China
Prior art keywords
wire
self
checking
base
support
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.)
Granted
Application number
CN201410230378.0A
Other languages
Chinese (zh)
Other versions
CN103995246B (en
Inventor
杜明哲
王修庞
李喆浩
姚楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Henan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Henan Electric Power Co Ltd filed Critical State Grid Henan Electric Power Co Ltd
Priority to CN201410230378.0A priority Critical patent/CN103995246B/en
Publication of CN103995246A publication Critical patent/CN103995246A/en
Application granted granted Critical
Publication of CN103995246B publication Critical patent/CN103995246B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425Test clips, e.g. for IC's

Abstract

The invention discloses a field calibration test line self-suction type wire tidying clamp which comprises a strong magnetic base and a test line fixing support arranged on the base. The test line fixing support is provided with a pressing type test line fixing mechanism. According to the field calibration test line self-suction type wire tidying clamp, the strong magnetic base and the test line fixing support which is arranged on the base and provided with the pressing type test line fixing mechanism are arranged, the strong magnetic base is attracted to a power distribution cabinet or an installation seat and other metal, test lines are wound on the test line fixing support and fixed by the pressing type test line fixing mechanism, and therefore the test lines are effectively, quickly, simply, safely and reliably tidied and fixed.

Description

The self-priming reason wire clamp of field-checking p-wire
Technical field
The present invention relates to electric power and survey servicing unit technical field; relate in particular to the self-priming reason wire clamp of a kind of field-checking p-wire; be mainly used in the field-checking of power supply enterprise, power switch cabinet patch is fixed, as aspects such as protection verification, metering verification, harmonic wave detect, protection transmissions.
Background technology
Switchgear and metering outfit that electric system at present newly puts into operation all will be carried out load test; secondary circuit with the accuracy of verifying voltage, current transformer and protection, measuring apparatus has or not wiring error; and the user who has rectifying installation, impact load is carried out to harmonic wave detection; prevent that the harmonic wave that subscriber equipment produces from exceeding normal number percent, user's equipment of itself or other user power utilization equipment are caused interference or damaged.In the time carrying out these detections, often will be by verification equipment belt before high-tension switch cabinet, detection main frame is placed on ground or other platform, then overlap with p-wire temporarily, p-wire has again many, because p-wire is all to make with high-quality copper material, conduct oneself with dignity larger, the wire dropping that just exists as long in p-wire may, personnel when movable back and forth, also can cause draw by mistake may, the wire clamp of wire is to make of metal material, if wire clamp occurs to come off, other that likely makes that wire clamp drops on secondary circuit is above terminal, severest consequences are to cause switch mis-jumping, cause that a large number of users has a power failure, or make secondary device short circuit scaling loss.
The patent of invention that on October 3rd, 2012, disclosed publication number was 102707097A discloses a kind of testing wire clamp with magnetic-suction type connecting device, for fixing of experimental test line, it comprises the testing wire clamp being made up of two clamping plate, on two clamping plate, wire clamp axle is set, wire clamp axle sleeve and gland nut are set on wire clamp axle, and described testing wire clamp connects base by coupling bolt; On described base, be distributed with strong magnet.But its weak point is: complex structure, p-wire is fixing and take off complex operation, very inconvenient; And, the electrical equipments such as the as easy as rolling off a log damage switch cubicle of its ejector pin structure, situation occurs to cause the protective layer breakages such as protective paint, come off etc.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned the deficiencies in the prior art, provide a kind of easy and simple to handle, can effectively p-wire be arranged, be fixed, ensure measurement circuit safety, stable, reliable, the injury-free self-priming reason wire clamp of field-checking p-wire of guarantee electrical equipment.
For realizing the technical scheme that object of the present invention adopts be: the self-priming reason wire clamp of a kind of field-checking p-wire, comprise have strong magnetic base and be arranged on described base p-wire hold-down support, on described p-wire hold-down support, be provided with push type p-wire fixed mechanism.
Described p-wire hold-down support comprises and is arranged on described base and reeded seat body of sidepiece tool, is slidably connected with described seat body and sidepiece is provided with the sliding suite of spill opening and is arranged on the pressing piece on described sliding suite, and described sliding suite is flexibly connected with described seat body by latch mechanism.
Described push type p-wire fixed mechanism comprises the slide block being arranged in described groove, described groove one end arranges arc metallic channel, described slide block one side and described seat body are slidably connected, opposite side is connected with described sliding suite, described slide block one end arranges the arc metallic channel corresponding with arc metallic channel on described groove, and the other end is connected with described groove by elastic mechanism.
In described groove, be provided with spacing slide rail or limit sliding chutes, on described slide block, be provided with the limit sliding chutes corresponding with described spacing slide rail or spacing slide rail, described slide block and described seat body are slidably connected by described spacing slide rail and described limit sliding chutes, simultaneously, in described slide block and described groove, be provided with corresponding spring positive stop lug boss, and connect by the spring being arranged on described spring positive stop lug boss.
Described bearing body side is provided with and described chute or the slide rail that seat body is parallel, described sliding suite is provided with the slide rail or the chute that match with described chute or slide rail, and described sliding suite and described seat body are slidably connected by described slide rail and described chute.
Described pressing piece is the external member of pressing that is set in outside described sliding suite and has spill opening.
Described sliding suite and described in to press external member be tube-in-tube structure, on described slide block, be provided with cotter way, on described sliding suite, pin-and-hole is set, described in press in external member pin be set, described pin is arranged in described cotter way through described pin-and-hole.
Described p-wire hold-down support is vertical with base or be certain pitch angle.
The bottom of described base is provided with cushion pad.
Described cushion pad is rubber blanket.
Described base and described p-wire hold-down support are steel piece or plastic part.
The present invention has the base of strong magnetic by setting and the p-wire hold-down support with push type p-wire fixed mechanism is set on described base, be adsorbed on the metal such as power distribution cabinet or mount pad by thering is the base of strong magnetic, by p-wire being wrapped on p-wire hold-down support, and be fixed with push type p-wire fixed mechanism, thereby quick, easy, the safe and reliable arrangement that has effectively realized p-wire is fixed, push type p-wire fixed mechanism can adopt common common clip, simple in structure, easy and simple to handle, practical.As preferred version, there is the sliding suite of spill opening by sidepiece being set on p-wire hold-down support, sliding suite can adopt tube-in-tube structure, also can adopt by slide rail and chute and be arranged on the slider structure for slide on described p-wire hold-down support, and the set nut being threaded by locking pin or with described p-wire hold-down support is fixed spacing, locking pin structure, can in the process of mobile sliding suite, lock at any time, when screw-threaded coupling, can adopt by set nut screw thread advance and retreat on described p-wire hold-down support, realization is spacing to sliding suite, and then realize fixing spacing to detection line of sliding suite, further, the application by arranging and described sliding suite connection sliding block in the groove of described p-wire hold-down support, slide block one end is connected with described groove by elastic mechanism, thereby effectively realize by pressing the pressing piece on sliding suite, band movable slider slides, and p-wire is placed in described opening and groove, unclamps pressing piece, under the elastic force effect of spring, p-wire is fixed.Again further, by limit sliding chutes and spacing slide rail are set, thereby effectively avoid the rotation of slide block, ensure that the arc metallic channel on slide block is corresponding with the arc metallic channel in p-wire hold-down support groove, convenient fixing spacing p-wire.By arranging and described chute or the slide rail that seat body is parallel in described bearing body side, and in described sliding suite inner side, the slide rail or the chute that match with described chute are set, described sliding suite and described seat body are slidably connected by described slide rail and described chute, both realized being slidably connected of sliding suite and described seat body, avoided again the generation of rotation situation between sliding suite and a seat body, guarantee groove is corresponding with open slot position.Further, in the sliding suite sheathed external member of pressing again outward, and adopt tube-in-tube structure, on described slide block, be provided with cotter way, on described sliding suite, pin-and-hole is set, described in press pin be set in external member, described pin is arranged in described cotter way through described pin-and-hole, make outward appearance cleaner and tidier, ensure the reliability of inner structure.Described p-wire hold-down support and base are certain pitch angle, when use, p-wire hold-down support is inclined upwardly, effectively avoids being wound around on the one hand p-wire slippage, on the other hand, in the time taking off reason wire clamp, more laborsaving, pull gently p-wire hold-down support and can overcome strong magnetic pull, take off reason wire clamp, by the bottom at described base, cushion pad is set, can effectively avoid adsorbing time, manages hard contact of wire clamp and switch cubicle etc., avoid damaging switch board and reason wire clamp.The present invention is simple in structure, simple to operate, safe and reliable, practical, and production cost is low, is convenient to batch production.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the structural representation of base and p-wire hold-down support in the embodiment of the present invention two;
Fig. 4 is that the A-A of the embodiment of the present invention two is to structural representation;
Fig. 5 is the structural representation of the embodiment of the present invention three;
Fig. 6 is that the A-A of the embodiment of the present invention three is to structural representation;
Fig. 7 is the structural representation of base and p-wire hold-down support in the embodiment of the present invention three;
Fig. 8 is the structural representation of pressing sleeve pipe in the embodiment of the present invention three;
Fig. 9 is the structural representation of sliding suite in the embodiment of the present invention three;
Figure 10 is the structural representation of slide block and spring in the embodiment of the present invention three;
Figure 11 is the structural representation of the embodiment of the present invention four;
Figure 12 is the structural representation of base and p-wire hold-down support in the embodiment of the present invention four;
Figure 13 is the structural representation of base in the embodiment of the present invention four, p-wire hold-down support, slide block and spring.
Embodiment
Embodiment mono-
As shown in Figure 1: the self-priming reason wire clamp of a kind of field-checking p-wire, comprise the p-wire hold-down support 3 that there is the base 2 of strong magnetic 1, is flexibly connected with described base 2 screw threads, on described p-wire hold-down support 3, be provided with push type p-wire fixed mechanism 5, described push type p-wire fixed mechanism 5 is spring clamp, arc groove relatively is set between the upper lower clamp of described spring clamp, be used for accommodating p-wire, avoid losing p-wire, simultaneously, the afterbody of the upper clamp of described spring clamp is longer than lower clamp, laborsaving while conveniently pressing, more convenient.The bottom of described base 1 is provided with cushion pad 21, and described cushion pad 21 is rubber blanket.Described base 1 and described p-wire hold-down support 3 are rigid plastic product.
Embodiment bis-
As in Figure 2-4: the self-priming reason wire clamp of a kind of field-checking p-wire, comprise and there is the base 2 of strong magnetic 1 and the p-wire hold-down support 3 with described base 2 one, on described p-wire hold-down support 3, be provided with sliding suite 8, the sidepiece of described p-wire hold-down support 3 is provided with open slot 10, the top of described open slot 10 is provided with deep-slotted chip breaker, the top of described sliding suite 8 is provided with the arc lower groove corresponding with described upper deep-slotted chip breaker, open slot 10 places of described p-wire hold-down support 3 have the bar hole 6 parallel with described open slot 10, one side of described sliding suite 8 has and coordinates with described bar hole 6 and at 11 of the sliding surface of described bar hole 6 interior slips, on described sliding suite 8, be also provided with pressing piece 7, described pressing piece 7 is briquetting or pressing plate, the bottom of the bottom of described sliding suite 8 and described open slot 10 is respectively arranged with spring fixing lug boss, and connect by the spring being arranged on described boss.The bottom of described base 1 is provided with cushion pad 21, and described cushion pad 21 is rubber blanket.Described base 1 and described p-wire hold-down support 3 are steel piece.Thereby effectively realize while passing through pressing piece 7 by sliding suite 8 toward base 2, upper and lower deep-slotted chip breaker separately, is put into deep-slotted chip breaker by p-wire, unclamps pressing piece 7, and sliding suite 8, under the effect of spring force, fastens test clamp.
Embodiment tri-
As shown in Fig. 3-10: the self-priming reason wire clamp of a kind of field-checking p-wire, comprise and there is the base 2 of strong magnetic 1 and be arranged on the p-wire hold-down support 3 on described base 2, the bottom of described base 2 arranges rubber buffer 21.Described p-wire hold-down support 3 is outside equipped with described p-wire hold-down support 3 and comprises and be arranged on described base 2 and sidepiece has seat body of open slot 10 and is placed on the sliding sleeve 16 that a described seat body is outer and be slidably connected with described seat body, the outer press sleeve pipe 12 that arranges of described sliding sleeve 16, described sliding suite is flexibly connected with described seat body by latch mechanism, described latch mechanism comprises the slide block 13 and the elastic mechanism that are arranged in described open slot 10, the top of described open slot 10 tops and described slide block 13 is provided with symmetrical arc metallic channel, described slide block 13 bottoms are connected with the bottom of described open slot 10 by elastic mechanism, described elastic mechanism is spring 9, the lower end of described slide block 13 is provided with corresponding spring positive stop lug boss with the bottom of described open slot 10, described spring 9 is arranged between described slide block 13 and described open slot 10 by described spring positive stop lug boss, described slide block 13 1 sides are slidably connected by chute 14 and described seat body, opposite side be connected by sliding sleeve 16 described in pin 15, described in being arranged on, presses by described pin 15 inwall of sleeve pipe 12, on described slide block 13, be provided with the cotter way 18 corresponding with described pin 15, on described sliding sleeve 16, be provided with corresponding pin-and-hole 17, described pin 15 is arranged in described cotter way 18 through described pin-and-hole 17.
The present embodiment in use, by exerting pressure to pressing sleeve pipe 12, under the effect of pin, drive sliding sleeve 16 and slide block 13 to move to the direction of base 1, thereby the arc metallic channel of realizing slide block 13 tops separates with the arc metallic channel at open slot 10 tops, thereby detection line is put into metallic channel, and the safety realizing detecting is fixed.Preferably, can in arc metallic channel, flexible material layer be set, the clamping of detection line is played to buffer action, avoid operation detection line.
Embodiment tetra-
As shown in Fig. 8-13: the difference part of the present embodiment and embodiment tri-is: as described in p-wire hold-down support 3 be certain pitch angle with base 2, thereby while effectively realizing the sidewall that is adsorbed in the equipment such as beginning cabinet when reason wire clamp, p-wire hold-down support 3 is inclined upwardly, effectively avoid on the one hand the p-wire slippage being wound around, on the other hand, in the time taking off reason wire clamp, more laborsaving, pull gently p-wire hold-down support 3 and can overcome strong magnetic pull, easily take off reason wire clamp, the present invention is simple in structure, simple to operate, safe and reliable, practical, production cost is low, be convenient to batch production.

Claims (10)

1. the self-priming reason wire clamp of field-checking p-wire, is characterized in that: it comprise have strong magnetic base and be arranged on described base p-wire hold-down support, on described p-wire hold-down support, be provided with push type p-wire fixed mechanism.
2. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 1, it is characterized in that: described p-wire hold-down support comprises and be arranged on described base and reeded seat body of sidepiece tool, be slidably connected with described seat body and sidepiece is provided with the sliding suite of spill opening and is arranged on the pressing piece on described sliding suite, described sliding suite is flexibly connected with described seat body by latch mechanism.
3. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 1 or 2, it is characterized in that: described push type p-wire fixed mechanism comprises the slide block being arranged in described groove, described groove one end arranges arc metallic channel, described slide block one side and described seat body are slidably connected, opposite side is connected with described sliding suite, described slide block one end arranges the arc metallic channel corresponding with arc metallic channel on described groove, and the other end is connected with described groove by elastic mechanism.
4. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 3, it is characterized in that: in described groove, be provided with spacing slide rail or limit sliding chutes, on described slide block, be provided with the limit sliding chutes corresponding with described spacing slide rail or spacing slide rail, described slide block and described seat body are slidably connected by described spacing slide rail and described limit sliding chutes, simultaneously, in described slide block and described groove, be provided with corresponding spring positive stop lug boss, and connect by the spring being arranged on described spring positive stop lug boss.
5. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 4, it is characterized in that: described bearing body side is provided with and described chute or the slide rail that seat body is parallel, described sliding suite is provided with the slide rail or the chute that match with described chute or slide rail, and described sliding suite and described seat body are slidably connected by described slide rail and described chute.
6. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 5, is characterized in that: described pressing piece is the external member of pressing that is set in outside described sliding suite and has spill opening.
7. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 6, it is characterized in that: described sliding suite and described in to press external member be tube-in-tube structure, on described slide block, be provided with cotter way, on described sliding suite, pin-and-hole is set, described pressing in external member arranges pin, and described pin is arranged in described cotter way through described pin-and-hole.
8. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 7, is characterized in that: described p-wire hold-down support is vertical with base or be certain pitch angle.
9. the self-priming reason wire clamp of field-checking p-wire as claimed in claim 1, is characterized in that: the bottom of described base is provided with cushion pad.
10. the self-priming reason wire clamp of the field-checking p-wire as described in claim 1 or 9, is characterized in that: described base and described p-wire hold-down support are steel piece or plastic part.
CN201410230378.0A 2014-05-24 2014-05-24 Field-checking p-wire self-priming reason wire clamp Active CN103995246B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410230378.0A CN103995246B (en) 2014-05-24 2014-05-24 Field-checking p-wire self-priming reason wire clamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610702416.7A CN106153990A (en) 2014-05-24 2014-05-24 P-wire self-priming reason wire clamp
CN201410230378.0A CN103995246B (en) 2014-05-24 2014-05-24 Field-checking p-wire self-priming reason wire clamp

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201610702416.7A Division CN106153990A (en) 2014-05-24 2014-05-24 P-wire self-priming reason wire clamp

Publications (2)

Publication Number Publication Date
CN103995246A true CN103995246A (en) 2014-08-20
CN103995246B CN103995246B (en) 2016-09-14

Family

ID=51309462

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201410230378.0A Active CN103995246B (en) 2014-05-24 2014-05-24 Field-checking p-wire self-priming reason wire clamp
CN201610702416.7A Pending CN106153990A (en) 2014-05-24 2014-05-24 P-wire self-priming reason wire clamp

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610702416.7A Pending CN106153990A (en) 2014-05-24 2014-05-24 P-wire self-priming reason wire clamp

Country Status (1)

Country Link
CN (2) CN103995246B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104166118A (en) * 2014-08-25 2014-11-26 四川蓝讯宝迩电子科技有限公司 High-practicability mutual inductor fixing mechanism
CN104215926A (en) * 2014-08-25 2014-12-17 四川蓝讯宝迩电子科技有限公司 Tension mechanism less prone to offset and applied to power field
CN105870849A (en) * 2016-05-20 2016-08-17 浙江群力电气有限公司 Cable arranging clamp for secondary box of ring main unit
CN106298227A (en) * 2016-08-23 2017-01-04 四川省宜达制衣有限责任公司 The reason line method of 9420 shell products
CN107515320A (en) * 2017-10-18 2017-12-26 广西电网有限责任公司电力科学研究院 A kind of anti-dropout testing tool of quality of power supply secondary side

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000258484A (en) * 1999-03-10 2000-09-22 Hioki Ee Corp Connection state detector in power meter
CN2593210Y (en) * 2002-12-31 2003-12-17 天水长城电器仪表厂 Multifunctional multiposition meter-clamping apparatus
CN201548568U (en) * 2009-10-10 2010-08-11 安徽省电力公司滁州供电公司 Primary current testing clamp for calibration of straight plate current transformer on site
JP2010249778A (en) * 2009-04-20 2010-11-04 Nippon Denki Keiki Kenteisho Wire connection device and gripping device
CN201781232U (en) * 2010-08-12 2011-03-30 无锡艾科瑞思产品设计与研究有限公司 Desktop wire tidying clamp
CN202121261U (en) * 2011-07-07 2012-01-18 首都医科大学附属北京朝阳医院 Wire-organizing clamp
CN202583447U (en) * 2012-04-19 2012-12-05 山东电力集团公司泰安供电公司 Electric energy meter field inspecting and timing device
CN203930039U (en) * 2014-05-24 2014-11-05 国家电网公司 The self-priming reason wire clamp of field-checking p-wire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102707097B (en) * 2011-03-28 2015-08-19 国家电网公司 With the testing wire clamp of magnetic-suction type connecting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000258484A (en) * 1999-03-10 2000-09-22 Hioki Ee Corp Connection state detector in power meter
CN2593210Y (en) * 2002-12-31 2003-12-17 天水长城电器仪表厂 Multifunctional multiposition meter-clamping apparatus
JP2010249778A (en) * 2009-04-20 2010-11-04 Nippon Denki Keiki Kenteisho Wire connection device and gripping device
CN201548568U (en) * 2009-10-10 2010-08-11 安徽省电力公司滁州供电公司 Primary current testing clamp for calibration of straight plate current transformer on site
CN201781232U (en) * 2010-08-12 2011-03-30 无锡艾科瑞思产品设计与研究有限公司 Desktop wire tidying clamp
CN202121261U (en) * 2011-07-07 2012-01-18 首都医科大学附属北京朝阳医院 Wire-organizing clamp
CN202583447U (en) * 2012-04-19 2012-12-05 山东电力集团公司泰安供电公司 Electric energy meter field inspecting and timing device
CN203930039U (en) * 2014-05-24 2014-11-05 国家电网公司 The self-priming reason wire clamp of field-checking p-wire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104166118A (en) * 2014-08-25 2014-11-26 四川蓝讯宝迩电子科技有限公司 High-practicability mutual inductor fixing mechanism
CN104215926A (en) * 2014-08-25 2014-12-17 四川蓝讯宝迩电子科技有限公司 Tension mechanism less prone to offset and applied to power field
CN105870849A (en) * 2016-05-20 2016-08-17 浙江群力电气有限公司 Cable arranging clamp for secondary box of ring main unit
CN106298227A (en) * 2016-08-23 2017-01-04 四川省宜达制衣有限责任公司 The reason line method of 9420 shell products
CN107515320A (en) * 2017-10-18 2017-12-26 广西电网有限责任公司电力科学研究院 A kind of anti-dropout testing tool of quality of power supply secondary side

Also Published As

Publication number Publication date
CN106153990A (en) 2016-11-23
CN103995246B (en) 2016-09-14

Similar Documents

Publication Publication Date Title
CN103995246A (en) Field calibration test line self-suction type wire tidying clamp
CN203930039U (en) The self-priming reason wire clamp of field-checking p-wire
CN203233096U (en) Connecting structure for GIS and power transformer
CN105424986B (en) A kind of auxiliary device for 10kv vacuum circuit breaker high-potting
CN204011164U (en) A kind of for unloading the aid of isolating switch stage clip
CN108196096A (en) A kind of GIS disk insulators superfrequency sensor fastening device
CN203133120U (en) Operation rod for quick test of thyristor
CN107167637A (en) Relay protection test wire connection structure
CN205104766U (en) Cubical switchboard earth clamp
CN207730802U (en) A kind of GIS disk insulators superfrequency sensor fastening device
CN102593679B (en) Self-perpetuating wire plugging device for secondary terminal of power equipment
CN102904080B (en) The straight and-clamping fastening earth connection of a kind of power transformation sieve bar
CN203069626U (en) Clamping device for ammeter detection
CN206947228U (en) A kind of high-tension switch cabinet grounding switch combination operation bar
CN203312477U (en) Portable controllable clamping-type extra-high voltage discharging rod
CN203800200U (en) Portable ground wire
CN102832554B (en) A kind of electric power apparatus examination test ground connection mechanical locking device
CN203071242U (en) Alligator clip
CN204144125U (en) Grounding switch combined floodgate assistor
CN205609426U (en) High -voltage isolation switch
CN202651659U (en) Drainage apparatus capable of replacing isolating switch with load
CN201852897U (en) Flexible circuit board test fixture
CN204045748U (en) The dropproof formula earth rod of distribution line locking helical
CN204130977U (en) A kind of handcart type high-voltage switch cabinet tool interlocking device
CN202487939U (en) Secondary terminal wire plugging device of self-holding electrical equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
COR Change of bibliographic data
CB03 Change of inventor or designer information

Inventor after: Du Mingzhe

Inventor after: Wang Xiupang

Inventor after: Li Jihao

Inventor after: Yao Nan

Inventor before: Du Mingzhe

Inventor before: Wang Xiupang

Inventor before: Li Zhehao

Inventor before: Yao Nan

C14 Grant of patent or utility model
GR01 Patent grant