CN204101600U - A kind of plug-in type electrical wire clip - Google Patents
A kind of plug-in type electrical wire clip Download PDFInfo
- Publication number
- CN204101600U CN204101600U CN201420558824.6U CN201420558824U CN204101600U CN 204101600 U CN204101600 U CN 204101600U CN 201420558824 U CN201420558824 U CN 201420558824U CN 204101600 U CN204101600 U CN 204101600U
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- CN
- China
- Prior art keywords
- lower clamping
- clamping piece
- upper clip
- plug
- clip
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of plug-in type electrical wire clip, relate to electrotechnical measurement technical field of tools.Comprise upper clip and lower clamping piece, described upper clip by coupling shaft and described lower clamping piece hinged, and be provided with back-moving spring, the dop of described upper clip and/or described lower clamping piece is S type arcuation, toward the outer side, described upper clip is provided with connection terminal to the opening of the S type at chuck place.The utility model process structure is simple, easy to use and flexible, fast and safely reliable, there are promotion and application widely and be worth.
Description
Technical field
The utility model relates to electrotechnical measurement technical field of tools.
Background technology
What wire clamp adapted measured by existing megohmmeter is have the little sharp mouth clip of tooth in mouth, and it is ф 7mm that the mouth of its clip opens maximum gauge.And megohmmeter power supply enterprise the most frequently used be exactly that resistance surveying work is carried out in line-to-ground breaking, transformer fault, working earthing etc.But usually the measured body diameter such as ground loop of bare conductor, insulated wire is all at more than ф 12mm, so the little sharp mouth clip of existing megohmmeter adapted not only can not plug, and less owing to surveying body scope, can not use when above resistance is measured.The object of i.e. enable survey simultaneously, as also must carried ascending tool time aloft and carrying out ascend operation, because sharp mouth has tooth not easily directly to leave behind during dismounting, also needs again to ascend a height directly to catch to touch and measures body and remove.Therefore just cause height to fall rate and the rising of dangerous coefficients such as may getting an electric shock like this, waste time and energy, inefficiency, awkward problem.
Utility model content
The plug-in type electrical wire clip that technical problem to be solved in the utility model is to provide that a kind of structure is simple, plug is convenient, applied widely.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of plug-in type electrical wire clip, comprise upper clip and lower clamping piece, described upper clip by coupling shaft and described lower clamping piece hinged, and be provided with back-moving spring, the dop of described upper clip and/or described lower clamping piece is S type arcuation, and toward the outer side, described upper clip is provided with connection terminal to the opening of the S type at chuck place.
Preferably, the arm of force end of described lower clamping piece or upper clip is fixedly connected with sleeve pipe.
Preferably, described sleeve pipe is fixedly connected with insulating bar.
Preferably, described back-moving spring is Compress Spring, and described Compress Spring is arranged on the coupling shaft between described upper clip and described lower clamping piece.
Preferably, the material of described upper clip and described lower clamping piece is copper material.
The beneficial effect adopting technique scheme to produce is: the utility model is when measuring eminence object as resistance work such as transformer screw rod, aerial condutors, need not ascend a height is that on available brake pull-rod telecontrol knife-blade switch device top, fork folder directly inserts in the object being measured such as wire or special ground loop, directly can leave behind during dismounting with shaking survey line.Just need not carry ascend a height Work tool and ascend operation when therefore using this fork clip to work, the surveying work of large wisp can also be applicable to widely.This plug dop is owing to being designed to arc and area is comparatively large simultaneously, so surface of contact increases when clamping right cylinder, makes that connection is more reliable, contact is better.Not only increase measured data accuracy and reliability, but also save the working time, reduce labour intensity, substantially increase the safety coefficient that work efficiency and anti-height fall.Therefore the utility model than the little sharp mouth clip of existing megohmmeter adapted have more measure the scope of object wide, easy to use, quick, connect the advantages such as the high and measurement data accuracy of safety coefficient that reliably working efficiency and anti-height fall.Its process structure is simple, easy to use and flexible, fast and safely reliable, there are promotion and application widely and be worth.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is the utility model motion state schematic diagram;
Wherein, 1 upper clip, 2 lower clamping pieces, 3 coupling shafts, 4 Compress Springs, 5 connection terminals, 6 sleeve pipes.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model is a kind of plug-in type electrical wire clip, comprise upper clip 1 and lower clamping piece 2, described upper clip 1 is hinged by coupling shaft 3 and described lower clamping piece 2, and be provided with back-moving spring 4, the dop of described upper clip 1 and/or described lower clamping piece 2 is S type arcuation, and toward the outer side, described upper clip 1 is provided with connection terminal 5 to the opening of the S type at chuck place.When two dop closes contact, dop S type top is in opens outward mouth state, and the opening camber of the S type at its chuck place is changeable, is mainly suitable for the convenience of plug; The arm of force end of described lower clamping piece 2 or upper clip 1 is fixedly connected with sleeve pipe 6.Described sleeve pipe 6 is fixedly connected with insulating bar; Described back-moving spring 4 is Compress Spring, described Compress Spring is arranged on the coupling shaft 3 between described upper clip 1 and described lower clamping piece 2, described upper clip 1 is provided with spring groove with described lower clamping piece 2 hinged place, for the effect of fixing Compress Spring, prevent Compress Spring 4 from misplacing because being subject to External Force Acting, the material of described upper clip 1 and described lower clamping piece 2 is copper material.
As shown in Figure 2, illustrate the structural map of the utility model two states, one is the schematic diagram of closure state, another is the schematic diagram of open mode, when the dop of its intermediate plate or tensioner arm are subject to External Force Acting, the utility model is in the state opened, and when ineffective power, the tension force effect by self Compress Spring makes it be in closure state.
Embodiment:
Upper clip described in the utility model and lower clamping piece S type arcuation dop are with the thick 1.2mm of wide 15mm and have the copper coin of some strength to be made into two panels intermediate plate, and two panels intermediate plate upper end 15mm length is done the mouth that arc in angle of 45 degrees opens outward; The bottom 27mm length of head of opening one's mouth outside is made into the arc dop of 10 degree and mouth Zhang Houke vises the dop of ф 25mm object.Equal place below two panels dop makes growth 11mm, the support tensioner arm of wide 10mm, and respectively overlapping for two sides tensioner arm grafting 5mm is got through the connecting shaft hole of 2mm in the middle part of overlapping part, then in the tensioner arm left side, a ф 3mm hole is made a call at position, with the bolt of ф 3mmx10mm, the card of telemetering line one end is reinforced; And the multiply copper of telemetering line 1.5--4 square moulds line, and enough intensity to be had, directly to leave behind with telemetering line when removing clip.Lower clamping piece is manufactured with the sleeve pipe of the i.e. ф 12mm of adapting with brake pull-rod telecontrol knife-blade switch device thickness, so that available brake pull-rod telecontrol knife-blade switch device of need not ascending a height when measuring object inserting in cover clamp sleeve, directly lifting and inserting measured body by suitable power and can measure.
Hinged place makes spring groove below the two panels arc dop, the grafting of two panels spring groove is punched, Compress Spring is put in spring groove, inserts fixing with coupling shaft with slotted eye together with Compress Spring.The opening and closing power design of its Compress Spring to be advisable in 1.6 newton and to put the spring groove of tensioner arm into, inserts arm aperture fix together with spring with the steel axle of ф 2mm, makes two intermediate plates connect clips and plastic.The opening and closing power of spring is namely: the tension force that spring is surveyed in handle converts making a concerted effort of dop to by support arm shaft and requires that opening and closing power will be suitable for.Because the excessive not easily plug of tensile force, too small meeting causes loose contact or easily comes off.So far a plug-in type electrical wire clip completes.
Claims (5)
1. a plug-in type electrical wire clip, it is characterized in that: comprise upper clip (1) and lower clamping piece (2), described upper clip (1) is hinged by coupling shaft (3) and described lower clamping piece (2), and be provided with back-moving spring (4), the dop of described upper clip (1) and/or described lower clamping piece (2) is S type arcuation, toward the outer side, described upper clip (1) is provided with connection terminal (5) to the opening of the S type at chuck place.
2. a kind of plug-in type electrical wire clip according to claim 1, is characterized in that: the arm of force end of described lower clamping piece (2) or upper clip (1) is fixedly connected with sleeve pipe (6).
3. a kind of plug-in type electrical wire clip according to claim 2, is characterized in that: described sleeve pipe (6) is fixed with insulating bar.
4. a kind of plug-in type electrical wire clip according to claim 1, is characterized in that: described back-moving spring (4) is Compress Spring, and described Compress Spring is arranged on the coupling shaft (3) between described upper clip (1) and described lower clamping piece (2).
5. a kind of plug-in type electrical wire clip according to claim 1, is characterized in that: the material of described upper clip (1) and described lower clamping piece (2) is copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558824.6U CN204101600U (en) | 2014-09-26 | 2014-09-26 | A kind of plug-in type electrical wire clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558824.6U CN204101600U (en) | 2014-09-26 | 2014-09-26 | A kind of plug-in type electrical wire clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101600U true CN204101600U (en) | 2015-01-14 |
Family
ID=52270018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558824.6U Expired - Fee Related CN204101600U (en) | 2014-09-26 | 2014-09-26 | A kind of plug-in type electrical wire clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198777A (en) * | 2014-09-26 | 2014-12-10 | 国家电网公司 | Pluggable wire clip |
| CN105445504A (en) * | 2015-12-04 | 2016-03-30 | 国家电网公司 | Junction device for high voltage line |
-
2014
- 2014-09-26 CN CN201420558824.6U patent/CN204101600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198777A (en) * | 2014-09-26 | 2014-12-10 | 国家电网公司 | Pluggable wire clip |
| CN105445504A (en) * | 2015-12-04 | 2016-03-30 | 国家电网公司 | Junction device for high voltage line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |