CN103995246B - Field-checking p-wire self-priming reason wire clamp - Google Patents
Field-checking p-wire self-priming reason wire clamp Download PDFInfo
- Publication number
- CN103995246B CN103995246B CN201410230378.0A CN201410230378A CN103995246B CN 103995246 B CN103995246 B CN 103995246B CN 201410230378 A CN201410230378 A CN 201410230378A CN 103995246 B CN103995246 B CN 103995246B
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- wire
- priming
- checking
- base
- down support
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- 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
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of field-checking p-wire self-priming reason wire clamp, including there is the base of strong magnetic and being arranged on the p-wire hold-down support of described base, described p-wire hold-down support is provided with pressing type p-wire fixed mechanism.The present invention has the base of strong magnetic by setting and arranges on described base and have the p-wire hold-down support of pressing type p-wire fixed mechanism, adsorb on the metal such as power distribution cabinet or mounting seat by having the base of strong magnetic, by p-wire being wrapped on p-wire hold-down support, and be fixed with pressing type p-wire fixed mechanism, thus the arrangement quick, easy, safe and reliable that have effectively achieved p-wire is fixed.
Description
Technical field
The present invention relates to electric power and survey auxiliary device technical field; particularly relate to a kind of field-checking p-wire self-priming reason wire clamp; it is mainly used in the field-checking of power supply enterprise, power switch cabinet patch is fixed, in terms of protective calibration, metering verification, harmonic detecting, protection transmission etc..
Background technology
Switchgear and measuring equipment that power system at present newly puts into operation will carry out load test; with verifying voltage, the accuracy of current transformer and protection, metering device secondary circuit with or without wiring error; and to there is rectifying installation, the user of impact load carries out harmonic detecting; the harmonic wave preventing subscriber equipment from producing exceedes normal percentage ratio, and user's equipment of itself or other user power utilization equipment are interfered or damaged.When carrying out these detections, often will be by before verification equipment belt to high-tension switch cabinet, detection main frame is placed on ground or other platform, then overlap with p-wire temporarily, p-wire has again a plurality of, owing to p-wire is all made with high-quality copper material, conduct oneself with dignity bigger, wire dropping possibility is existed for as p-wire is long, personnel will also result in, when activity back and forth, the possibility by mistake drawn, the wire clamp of wire is to make of metal material, if it occur that wire clamp comes off, there is a possibility that wire clamp falls on other terminal of secondary circuit, severest consequences are to cause switch mis-jumping, a large number of users is caused to have a power failure, or make secondary device short circuit scaling loss.
The patent of invention of Publication No. 102707097A disclosed in 3 days October in 2012 discloses a kind of testing wire clamp with magnetic-suction type connecting device, fixing for experimental test line, it includes the testing wire clamp being made up of two clamping plate, two clamping plate arrange wire clamp axle, arranging wire clamp axle sleeve and clamp nut on wire clamp axle, described testing wire clamp connects base by connecting bolt；Strong magnet is distributed on described base.But, it is disadvantageous in that: structure is complicated, and p-wire is fixing loaded down with trivial details with removal operation, very inconvenient；Further, the electrical equipment such as its ejector pin structure as easy as rolling off a log damage switch cubicle, causes the situations such as the overcoats such as protective paint are damaged, come off to occur.
Summary of the invention
The technical problem to be solved is for above-mentioned the deficiencies in the prior art, there is provided a kind of easy and simple to handle, effectively p-wire can be arranged, fix, ensure that measurement circuit is safe and stable, reliable, ensure the field-checking p-wire self-priming reason wire clamp that electrical equipment is injury-free.
A kind of field-checking p-wire self-priming reason wire clamp is the technical scheme is that by realizing the purpose of the present invention, including have strong magnetic base and be arranged on described base p-wire hold-down support, described p-wire hold-down support is provided with pressing type p-wire fixed mechanism.
Described p-wire hold-down support includes being arranged on described base and sidepiece has reeded support body and described support body is slidably connected and sidepiece is provided with the sliding suite of concave-shaped openings and is arranged on the pressing piece on described sliding suite, and described sliding suite is flexibly connected with described support body by retaining mechanism.
Described pressing type p-wire fixed mechanism includes the slide block being arranged in described groove, described groove one end arranges arc metallic channel, described slide block side is slidably connected with described support body, opposite side is connected with described sliding suite, described slide block one end arranges the arc metallic channel corresponding with the arc metallic channel on described groove, and the other end is connected with described groove by elastic mechanism.
Spacing slide rail or limit sliding chutes it is provided with in described groove, the limit sliding chutes corresponding with described spacing slide rail or spacing slide rail it is provided with on described slide block, described slide block is slidably connected by described spacing slide rail and described limit sliding chutes with described support body, simultaneously, it is provided with corresponding spring retainer boss in described slide block and described groove, and is connected by the spring being arranged on described spring retainer boss.
Described support body side is provided with the chute parallel with described support body or slide rail, described sliding suite is provided with the slide rail or chute matched with described chute or slide rail, and described sliding suite is connected by described slide rail and described slide with described support body.
Described pressing piece is the pressing external member being set in outside described sliding suite and having concave-shaped openings.
Described sliding suite and described pressing external member are tube-in-tube structure, and described slide block is provided with cotter way, described sliding suite arranges pin-and-hole, described pressing external member arranges pin, and described pin is arranged in described cotter way through described pin-and-hole.
Described p-wire hold-down support is vertical with base or in certain inclination 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 arranges on described base and have the p-wire hold-down support of pressing type p-wire fixed mechanism, adsorb on the metal such as power distribution cabinet or mounting seat by having the base of strong magnetic, by p-wire being wrapped on p-wire hold-down support, and be fixed with pressing type p-wire fixed mechanism, thus the arrangement quick, easy, safe and reliable that have effectively achieved p-wire is fixed, pressing type p-wire fixed mechanism can use the most common clip, simple in construction, easy and simple to handle, practical.Preferably, by arranging sidepiece on p-wire hold-down support, there is the sliding suite of concave-shaped openings, sliding suite can use tube-in-tube structure, can also use and be arranged on the slider structure for slide on described p-wire hold-down support by slide rail and chute, and it is fixed spacing by locking pin or the locking nut threadeded with described p-wire hold-down support, locking pin structure, can lock at any time during mobile sliding suite, during screw-threaded coupling, can use and be retreated by locking nut screw thread on described p-wire hold-down support, realize spacing to sliding suite, and then realize sliding suite to detection line fix spacing；Further, the application is 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, thus effectively realize by the pressing piece on pressing sliding suite, band movable slider slides, and is placed in described opening and groove by p-wire, unclamps pressing piece, under the elastic force effect of spring, p-wire is fixed.Yet further, by arranging limit sliding chutes and spacing slide rail, thus it is prevented effectively from the rotation of slide block, ensures 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 the chute parallel with described support body or slide rail in described support body side, and the slide rail matched with described chute or chute are set inside described sliding suite, described sliding suite is connected by described slide rail and described slide with described support body, both being slidably connected of sliding suite and described support body had been realized, turn avoid the generation of rotation situation between sliding suite and support body, ensure that groove is corresponding with open slot position.Further, the most sheathed pressing external member outside sliding suite, and use tube-in-tube structure, it is provided with cotter way on described slide block, arranging pin-and-hole on described sliding suite, described pressing external member arranges pin, described pin is arranged in described cotter way through described pin-and-hole, make outward appearance more clean and tidy, ensure the reliability of internal structure.Described p-wire hold-down support and base are certain inclination angle, during use, make p-wire hold-down support be inclined upwardly, be on the one hand prevented effectively from winding p-wire and slip, on the other hand, when taking off reason wire clamp, more laborsaving, pull p-wire hold-down support gently and can overcome strong magnetic pull, take off reason wire clamp, by arranging cushion pad in the bottom of described base, manage wire clamp when can be prevented effectively from absorption and contact with the hard of switch cubicle etc., it is to avoid damage switch board and reason wire clamp.Present configuration is simple, and simple to operate, safe and reliable, practical, production cost is low, it is simple to batch production.
Accompanying drawing explanation
The present invention is described further below in conjunction with the accompanying drawings:
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 base and the structural representation of 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 base and the structural representation of p-wire hold-down support in the embodiment of the present invention three；
Fig. 8 is the structural representation 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 slide block and the structural representation of 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 base and the structural representation of p-wire hold-down support in the embodiment of the present invention four；
Figure 13 is base in the embodiment of the present invention four, p-wire hold-down support, slide block and the structural representation of spring.
Detailed description of the invention
Embodiment one
As shown in Figure 1: a kind of field-checking p-wire self-priming reason wire clamp, the p-wire hold-down support 3 being flexibly connected with described base 2 screw thread including the base 2 with strong magnetic 1, pressing type p-wire fixed mechanism 5 it is provided with on described p-wire hold-down support 3, described pressing type p-wire fixed mechanism 5 is alligator clamp, arc groove the most just is set between the upper lower clamp of described alligator clamp, for accommodating p-wire, avoid losing p-wire, simultaneously, the afterbody of the upper clamp of described alligator clamp is longer than lower clamp, conveniently laborsaving during 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 plastics product.
Embodiment two
nullAs in Figure 2-4: a kind of field-checking p-wire self-priming reason wire clamp，Including have strong magnetic 1 base 2 and with described base 2 one p-wire hold-down support 3，It is provided with sliding suite 8 on described p-wire hold-down support 3，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 arcuate groove，The top of described sliding suite 8 is provided with the lower arcuate slot corresponding with described upper arcuate groove，There is at the open slot 10 of described p-wire hold-down support 3 bar hole 6 parallel with described open slot 10，The side of described sliding suite 8 has the 11 of the sliding surface coordinated and slide in described bar hole 6 with described bar hole 6，It is additionally provided with pressing piece 7 on described sliding suite 8，Described pressing piece 7 is briquetting or pressing plate，The bottom of described sliding suite 8 and the bottom of described open slot 10 are respectively arranged with spring fixing lug boss，And connected 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.Thus when effectively realizing, by pressing piece 7, sliding suite 8 is pressed to base 2, p-wire separately, is put into arcuate groove, is unclamped pressing piece 7 by lower arcuate groove, and test clamp, under the effect of spring force, is fastened by sliding suite 8.
Embodiment three
As shown in figs. 3-10: a kind of field-checking p-wire self-priming reason wire clamp, including the base 2 with strong magnetic 1 and the p-wire hold-down support 3 being arranged on described base 2, the bottom of described base 2 arranges rubber buffer 21.nullDescribed p-wire hold-down support 3 is outside equipped with described p-wire hold-down support 3 and includes being arranged on described base 2 and sidepiece has the support body of open slot 10 and is placed on the sliding sleeve 16 that described support body is outer and is slidably connected with described support body，Outside described sliding sleeve 16, press sleeve pipe 12 is set，Described sliding suite is flexibly connected with described support body by retaining mechanism，Described retaining mechanism includes being arranged on the slide block 13 in described open slot 10 and elastic mechanism，The top of described open slot 10 top and described slide block 13 is provided with symmetrical arc metallic channel，Described slide block 13 bottom is 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 retainer 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 retainer boss，Described slide block 13 side is slidably connected with described support body by chute 14，Opposite side is connected with by sliding sleeve 16 described in pin 15，Described pin 15 is arranged on the inwall of described pressing sleeve pipe 12，The cotter way 18 corresponding with described pin 15 it is provided with on described slide block 13，The pin-and-hole 17 of correspondence it is provided with on described sliding sleeve 16，Described pin 15 is arranged in described cotter way 18 through described pin-and-hole 17.
The present embodiment is in use, by pressing sleeve pipe 12 is applied pressure, under the effect of pin, sliding sleeve 16 and slide block 13 is driven to move to the direction of base 1, thus the arc metallic channel of the arc metallic channel and open slot 10 top realizing slide block 13 top separates, thus detection line is put into metallic channel, it is achieved the safety of detection is fixed.Preferably, can arrange flexible material layer in arc metallic channel, cushioning effect is played in the clamping to detection line, it is to avoid operation detection line.
Embodiment four
As shown in figures 8-13: the present embodiment is in place of the difference of embodiment three: described p-wire hold-down support 3 and base 2 are in certain inclination angle, thus effectively realize when managing the sidewall that wire clamp is adsorbed in the equipment such as beginning cabinet, p-wire hold-down support 3 is made to be inclined upwardly, on the one hand the p-wire being prevented effectively from winding slips, on the other hand, when taking off reason wire clamp, more laborsaving, pull p-wire hold-down support 3 gently and can overcome strong magnetic pull, easily take off reason wire clamp, present configuration is simple, simple to operate, safe and reliable, practical, production cost is low, it is easy to batch production.
Claims (8)
1. a field-checking p-wire self-priming reason wire clamp, it is characterised in that: it include having strong magnetic base and
Be arranged on described base p-wire hold-down support, described p-wire hold-down support is provided with pressing type test
Line fixed mechanism；Described p-wire hold-down support includes being arranged on described base and sidepiece has reeded bearing
Body is slidably connected with described support body and sidepiece is provided with the sliding suite of concave-shaped openings and is arranged on
Pressing piece on described sliding suite, described sliding suite is by retaining mechanism with described support body activity even
Connect；Described base and described p-wire hold-down support are steel piece or plastic part.
2. field-checking p-wire self-priming reason wire clamp as claimed in claim 1, it is characterised in that: described pressing
Formula p-wire fixed mechanism includes that the slide block being arranged in described groove, described groove one end arrange arc wire
Groove, described slide block side is slidably connected with described support body, and opposite side is connected with described sliding suite, described
Slide block one end arranges the arc metallic channel corresponding with the arc metallic channel on described groove, and the other end is by elasticity
Mechanism is connected with described groove.
3. field-checking p-wire self-priming reason wire clamp as claimed in claim 2, it is characterised in that: described groove
Inside it is provided with spacing slide rail or limit sliding chutes, described slide block is provided with corresponding with described spacing slide rail spacing
Chute or spacing slide rail, described slide block and described support body are sliding by described spacing slide rail and described limit sliding chutes
It is dynamically connected, meanwhile, is provided with corresponding spring retainer boss in described slide block and described groove, and passes through
The spring being arranged on described spring retainer boss connects.
4. field-checking p-wire self-priming reason wire clamp as claimed in claim 3, it is characterised in that: described bearing
This body side surface is provided with the chute parallel with described support body or slide rail, and described sliding suite is provided with described
Slide rail that chute or slide rail match or chute, described sliding suite and described support body by described slide rail and
Described slide connects.
5. field-checking p-wire self-priming reason wire clamp as claimed in claim 4, it is characterised in that: described pressing
Part is the pressing external member being set in outside described sliding suite and having concave-shaped openings.
6. field-checking p-wire self-priming reason wire clamp as claimed in claim 5, it is characterised in that: described slip
External member and described pressing external member are tube-in-tube structure, and described slide block is provided with cotter way, and described sliding suite is arranged
Pin-and-hole, described pressing external member arranges pin, and described pin is arranged in described cotter way through described pin-and-hole.
7. field-checking p-wire self-priming reason wire clamp as claimed in claim 6, it is characterised in that: described test
Line hold-down support is vertical with base or in certain inclination angle.
8. field-checking p-wire self-priming reason wire clamp as claimed in claim 1, it is characterised in that: described base
Bottom be provided with cushion pad.
Priority Applications (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 |
Applications Claiming Priority (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 |
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 CN103995246A (en) | 2014-08-20 |
| CN103995246B true CN103995246B (en) | 2016-09-14 |
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| 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 |
| CN201410230378.0A Active CN103995246B (en) | 2014-05-24 | 2014-05-24 | Field-checking p-wire self-priming reason wire clamp |
Family Applications Before (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 |
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| CN (2) | CN106153990A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN106840534A (en) * | 2017-03-03 | 2017-06-13 | 山东交通学院 | A kind of pressure-bearing boat intelligent water leakage detection system |
| CN107515320B (en) * | 2017-10-18 | 2020-07-28 | 广西电网有限责任公司电力科学研究院 | Anti-drop testing tool that electric energy quality secondary side was used |
| CN111521358A (en) * | 2020-03-15 | 2020-08-11 | 铜陵有色金属集团股份有限公司工程技术分公司 | Vibration testing device for mechanical and electrical equipment |
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| JP2000258484A (en) * | 1999-03-10 | 2000-09-22 | Hioki Ee Corp | Connection state detector in power meter |
| JP4813578B2 (en) * | 2009-04-20 | 2011-11-09 | 日本電気計器検定所 | Termination device and clamping device |
| 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 |
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- 2014-05-24 CN CN201610702416.7A patent/CN106153990A/en active Pending
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|---|---|---|---|---|
| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106153990A (en) | 2016-11-23 |
| CN103995246A (en) | 2014-08-20 |
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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 |
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