CN206194974U - Penetrating cable clamp - Google Patents
Penetrating cable clamp Download PDFInfo
- Publication number
- CN206194974U CN206194974U CN201621247035.6U CN201621247035U CN206194974U CN 206194974 U CN206194974 U CN 206194974U CN 201621247035 U CN201621247035 U CN 201621247035U CN 206194974 U CN206194974 U CN 206194974U
- Authority
- CN
- China
- Prior art keywords
- fixed support
- sliding block
- chute
- cable clamp
- penetrating cable
- 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.)
- Active
Links
Abstract
The utility model provides a penetrating cable clamp, include the fixed bolster subassembly and locate electric subassembly is got in insulating puncture on the fixed bolster subassembly, the fixed bolster subassembly includes fixed bolster, two at least sliders and the elastic element the same with slider quantity, be equipped with the cooperation on the fixed bolster the spout of slider, the radial direction setting of fixed bolster is followed to the spout, elastic element locates in the spout, be used for making the slider produces the outer trend that expands. The utility model provides a penetrating cable clamp, aim at pass through the locking structure of slider and elastic element component, with whole of penetrating cable clamp and luo shi coil combination, guarantee that the cable in collinear footpath does not pass from the hub of a spool, improvement sampling precision, and the cost of sparingly joining in marriage penetrating cable clamp alone under the circumstances of not cutting off the power supply, guarantees that operating personnel carries out the power and gets under complete security isolation in addition.
Description
Technical field
The utility model is related to electrical equipment technical field, more particularly to a kind of penetrating cable clamp.
Background technology
Rogowski coil is called current measurement coil, differential current sensor, is a uniform winding in nonferromugnetic material
On loop coil, output signal is the differential of Current versus time.By an electricity being integrated to the voltage signal for exporting
Road, it is possible to truly reduce input current.The coil have electric current can measure in real time, fast response time, will not saturation, almost do not have
The characteristics of having phase error, thus its to can be applied to the signals such as relay protection, silicon controlled rectifier, frequency control, electric resistance welding seriously abnormal
The occasion of the high current such as change and electric furnace, short-circuit test, thunder and lightning signal acquisition.
Penetrating cable clamp can pierce the insulator of wire, have good contact with conductor, so as to electric energy be drawn, from electric wire
Power taking, without peeling off wire, exposes conductor.
Due to the demand of some specific occasions, penetrating cable clamp and Rogowski coil need to be simultaneously configured, but existing penetrating cable clamp
When being used cooperatively with Rogowski coil, penetrating cable clamp and Rogowski coil are installed separately, the Rogowski coil being installed separately and puncture
Wire clamp is it cannot be guaranteed that the cable of different line footpath is passed through from Rogowski coil center, so that certainty of measurement is influenceed, and be installed separately
The two can not be combined into an entirety, and individually the cost with penetrating cable clamp is very high.
Utility model content
The utility model provides a kind of penetrating cable clamp, it is therefore intended that the locking mechanism being made up of sliding block and flexible member,
Penetrating cable clamp and Rogowski coil are combined into an entirety, it is ensured that the cable of different line footpaths is passed through from hub of a spool, improve sampling essence
Degree, saves the individually cost with penetrating cable clamp, and in the case where not powering off, it is ensured that operating personnel are under overall safety isolation
Carry out power supply power taking.
To solve the above problems, the utility model embodiment provides a kind of penetrating cable clamp, including m and sets
In the insulating puncturing power taking component on the m, the m includes fixed support, at least two
Sliding block and with sliding block quantity identical flexible member, the fixed support is provided with the chute for coordinating the sliding block, the cunning
Groove is set along fixed support radial direction, and the flexible member extends out in the chute for producing the sliding block
Gesture.
Used as a kind of implementation method, the fixed support includes that the first fixed support being detachably connected and second fixes branch
Frame, first fixed support and second fixed support are symmetrical arranged, the first fixed support and the second support bracket fastened phase
The clamping part for clamping cable is equipped with opposite.
Used as a kind of implementation method, the m also includes Limit screw, and the Limit screw detachably connects
The first fixed support and the second fixed support are connect, for limiting the spacing between the first fixed support and the second fixed support.
Used as a kind of implementation method, two sliding blocks are respectively the first sliding block and the second sliding block, and the chute includes matching somebody with somebody
The first chute for closing the first sliding block and the second chute for coordinating the second sliding block, the flexible member include the first flexible member and the
Two flexible members, on first fixed support, first flexible member is in the first chute for first chute
And abutting first sliding block, on second fixed support, second flexible member is located at for second chute
Two chutes are interior and abut second sliding block.
As a kind of implementation method, soft circle abutting part is equipped with first sliding block and the second sliding block and hard circle is abutted
Portion, the ring footpath of the ring footpath less than the hard circle abutting part of the soft circle abutting part.
Used as a kind of implementation method, the insulating puncturing power taking component includes modeling seat, and the modeling seat is provided with the 3rd sliding block,
First fixed support or the second fixed support are provided with the 3rd chute coordinated with the 3rd sliding block, the 3rd chute
Prolong liter direction towards the clamping part.
Used as a kind of implementation method, the insulating puncturing power taking component also includes puncturing pressure screw, the puncture pressure
Screw is set through the modeling seat, punctures pressure screw and is threadedly coupled with modeling seat.
Used as a kind of implementation method, the insulating puncturing power taking component is also included for preventing steam from entering cable inner
Sealing rubber pad.
Used as a kind of implementation method, the flexible member is spring, and spring fix bar, the sliding block are provided with the chute
It is provided with the through hole passed through for the spring fix bar.
Used as a kind of implementation method, some sliding blocks are along the circumferential direction uniformly arranged.
The utility model is compared to the beneficial effect of prior art：By sliding block and flexible member by penetrating cable clamp and
Rogowski coil combines an entirety, it is ensured that the cable of different line footpaths is passed through from hub of a spool, improves sampling precision, and saving is individually matched somebody with somebody
The cost of penetrating cable clamp, and in the case where not powering off, it is ensured that operating personnel carry out power supply power taking under overall safety isolation；
M and insulating puncturing power taking component are connected by the 3rd chute, and the two can freely split combination, if user is not
Insulating puncturing power taking component is needed, then m can be used alone.
Brief description of the drawings
Fig. 1 is the structural representation of penetrating cable clamp of the present utility model；
Fig. 2 is the backsight explosive view of penetrating cable clamp of the present utility model；
Fig. 3 is that penetrating cable clamp of the present utility model faces explosive view；
Fig. 4 is the structural representation of sliding block of the present utility model；
Fig. 5 is penetrating cable clamp of the present utility model and Rogowski coil circle firmly faces connection diagram；
Fig. 6 is the backsight connection diagram of penetrating cable clamp of the present utility model and Rogowski coil circle firmly.
Brief description of the drawings：11st, the first fixed support；111st, the first chute；112nd, spring fix bar；113rd, inserted link；114th, insert
Hole；115th, clamping part；116th, the 3rd chute；12nd, the second fixed support；121st, the second chute；21st, the first sliding block；211st, through hole；
212nd, soft circle abutting part；213rd, abutting part is enclosed firmly；214th, limited block；22nd, the second sliding block；31st, the first flexible member；32nd, second
Flexible member；4th, stop screw；51st, the first pressing plate；52nd, the second pressing plate；6th, trip bolt；7th, seat is moulded；8th, pressure screw is punctured；
9th, copper conducting block；10th, sealing rubber pad；A, cable；B, penetrating cable clamp；C, Rogowski coil.
Specific embodiment
Below in conjunction with accompanying drawing, technical characteristic and advantage above-mentioned to the utility model and other is carried out clearly and completely
Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.
A kind of penetrating cable clamp, including m and the insulating puncturing power taking component on m.
M include fixed support, at least two sliding blocks and with sliding block quantity identical flexible member.On fixed support
The chute for coordinating sliding block is provided with, chute is set along fixed support radial direction, and flexible member is located in chute, for producing sliding block
Life extends out trend.Some sliding blocks are along the circumferential direction uniformly arranged.
As shown in Figures 1 to 4, fixed support includes the first fixed support 11 and the second fixed support 12 that are detachably connected,
First fixed support 11 and the second fixed support 12 are symmetrical arranged, the opposite face of the first fixed support 11 and the second fixed support 12
On be equipped with clamp cable clamping part 115, it is preferred that the surface of clamping part 115 is provided with anti-slip veins.In the present embodiment, first
Also include inserted link 113 and jack 114 on the fixed support 12 of fixed support 11 and second, therefore, by by the first fixed support
11 inserted link 113 inserts the jack 114 of the second fixed support 12, and branch is fixed in the insertion of inserted link 113 second of the second fixed support 12
The jack 114 of frame 12 is realizing the splicing of the first fixed support 11 and the second fixed support 12.Two sliding blocks are respectively the first cunning
The sliding block 22 of block 21 and second, chute includes coordinating the first chute 111 of the first sliding block 21 and coordinates the second cunning of the second sliding block 22
Groove 121, flexible member includes the first flexible member 31 and the second flexible member 32, and the first chute 111 is located at the first fixed support
On 11, the first flexible member 31 is in the first chute 111 and abuts the first sliding block 21, and the second chute 121 is fixed located at second
On support 12, the second flexible member 32 is located at interior and the second sliding block 22 of abutting of the second chute 121.Wherein, the first sliding block 21 and
Soft circle abutting part 212 and hard circle abutting part 213 are equipped with two sliding blocks 22, the ring footpath of soft circle abutting part 212 abuts less than hard circle
The end of the ring footpath in portion 213, the first sliding block 21 and the second sliding block 22 is equipped with limited block 214, and hard circle abutting part 213 is near spacing
The side of block 214 is set, and the limited block 214 can avoid Rogowski coil horizontal sliding, improves fastening effect.In this embodiment, elasticity
Element is spring, when being flexible member from spring, spring fix bar 112 is provided with chute, and sliding block is provided with ammunition feed spring and consolidates
The through hole 211 that fixed pole 112 is passed through.
Additionally, m also includes Limit screw, pressing plate and trip bolt 6.Limit screw is used to detachably connect
Connect the first fixed support 11 and the second fixed support 12 and for adjusting between the first fixed support 11 and the second fixed support 12
Spacing.Pressing plate includes the first pressing plate 51 and the second pressing plate 52, and the first pressing plate 51 is located on the first fixed support 11, for that will seal
The stifled end of first chute 111, prevents the first sliding block 21 from skidding off；Second pressing plate 52 is located on the second fixed support 12, for blocking
The end of second chute 121, prevents the second sliding block 22 from skidding off.Trip bolt 6 is used to distinguish the first pressing plate 51 and the second pressing plate 52
It is detachably connected with the first fixed support 11 and the second fixed support 12.
Insulating puncturing power taking component includes modeling seat 7, copper conducting block 9, punctures pressure screw 8 and sealing rubber pad 10.Modeling seat 7
The 3rd sliding block is provided with, the first fixed support 11 or the second fixed support 12 are provided with the 3rd chute coordinated with the 3rd sliding block
116, the 3rd chute 116 prolongs liter direction towards clamping part 115, and in the present embodiment, the first fixed support 11 and second is fixed
Be equipped with the 3rd chute 116 on support 12, when insulating puncturing power taking component is installed, can an optional chute installed.Puncture
Pressure screw 8 is set through modeling seat 7, punctures pressure screw 8 and is threadedly coupled with modeling seat 7.Sealing rubber pad 10 is used to prevent steam
Into cable inner.M and insulating puncturing power taking component, the two can freely split combination.If user need not
Power taking part is punctured, then m can be used alone.
Puncture pressure operating method：The puncture pressure screw 8 of turn insulating puncturing power taking component, punctures cable a insulating barriers,
So as to form closely electrical connection with wire.Voltage signal is by the wire transmission that is connected with copper conducting block 9 to being associated
Inside communicating terminal, the sealing rubber pad 10 of pressure part prevents steam from entering inside the cable a for puncturing, and corruption is caused to wire
Erosion.
User does not need the mounting means of insulating puncturing power taking component：First fixed support 11 and the second fixed support 12
Mounting means is identical, is all to load sliding block and spring along support bracket fastened chute, tight with two on platen cover after loading
Gu screw 6 is urgent, after the first fixed support 11 and the structure of the second fixed support 12 are assembled, the first similar fixation branch of structure
The inserted link 113 and jack 114 pairs of the fixed support 12 of frame 11 and second are inserted, and are stuck in the both sides of cable a, and cable a is fixed on support
In clamping part 115, the locking cable a of stop screw 4 of both sides is adjusted, different-diameter is adapted to by the regulation of stop screw 4
Cable a.
User needs the mounting means of insulating puncturing power taking component：The peace of the first fixed support 11 and the second fixed support 12
It is similar that dress mode and above-mentioned user need not puncture power taking modularity, differs only in, in the first pressing plate 51 by fastening spiral shell
Follow closely 6 it is urgent before, insulating puncturing power taking component is loaded along the 3rd chute 116.
As shown in FIG. 5 and 6, the mounting means of Rogowski coil c：After penetrating cable clamp b locking cables a of the present utility model,
Rogowski coil c is enclosed within sliding block (the first sliding block 21 and the second sliding block 22), the hasp on locking Rogowski coil c, by spring
Elastic force, Rogowski coil c automatic tightenings make penetrating cable clamp b and Rogowski coil c be combined into an entirety.It is soft for Rogowski coil c
Circle, the Rogowski coil soft circle inner surfaces of c are abutted by soft circle abutting part 212, and realization is combined with penetrating cable clamp b；For Rogowski coil c
Hard circle, abuts Rogowski coil c and encloses inner surface firmly by hard circle abutting part 213, and realization is combined with penetrating cable clamp b.
The utility model is compared to the beneficial effect of prior art：By sliding block and flexible member by penetrating cable clamp and
Rogowski coil combines an entirety, it is ensured that the cable of different line footpaths is passed through from hub of a spool, improves sampling precision, and saving is individually matched somebody with somebody
The cost of penetrating cable clamp, and in the case where not powering off, it is ensured that operating personnel carry out power supply power taking under overall safety isolation；
M and insulating puncturing power taking component are connected by the 3rd chute 116, and the two can freely split combination, if user
Insulating puncturing power taking component is not needed, then m can be used alone.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, is not used to limit this reality
With new protection domain.Particularly point out, to those skilled in the art, it is all it is of the present utility model spirit and principle it
Interior, any modification, equivalent substitution and improvements done etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of penetrating cable clamp, it is characterised in that the insulation including m and on the m
Puncture power taking component, the m include fixed support, at least two sliding blocks and with sliding block quantity identical bullet
Property element, the fixed support is provided with the chute for coordinating the sliding block, and the chute is set along fixed support radial direction, institute
Flexible member is stated in the chute, trend is extended out for producing the sliding block.
2. penetrating cable clamp according to claim 1, it is characterised in that the fixed support includes be detachably connected first
Fixed support and the second fixed support, first fixed support and second fixed support are symmetrical arranged, and first fixes branch
The clamping part for clamping cable is equipped with frame and the second support bracket fastened opposite face.
3. penetrating cable clamp according to claim 2, it is characterised in that the m also includes Limit screw,
The Limit screw is detachably connected the first fixed support and the second fixed support, consolidates for limiting the first fixed support and second
Spacing between fixed rack.
4. penetrating cable clamp according to claim 2, it is characterised in that two sliding blocks are respectively the first sliding block and second
Sliding block, the chute includes coordinating the second chute of second sliding block of the first chute and cooperation of the first sliding block, the flexible member
Including the first flexible member and the second flexible member, first chute is located on first fixed support, first bullet
Property element is in the first chute and abuts first sliding block, second chute on second fixed support, institute
The second flexible member is stated in the second chute and second sliding block is abutted.
5. penetrating cable clamp according to claim 4, it is characterised in that be equipped with first sliding block and the second sliding block soft
Circle abutting part and hard circle abutting part, the ring footpath of the ring footpath less than the hard circle abutting part of the soft circle abutting part.
6. penetrating cable clamp according to claim 2, it is characterised in that the insulating puncturing power taking component includes modeling seat, institute
State modeling seat and be provided with the 3rd sliding block, first fixed support or the second fixed support are provided with and the 3rd sliding block cooperation
3rd chute, the 3rd chute prolongs liter direction towards the clamping part.
7. penetrating cable clamp according to claim 6, it is characterised in that the insulating puncturing power taking component also takes including puncture
Pressure screw, the puncture pressure screw is set through the modeling seat, punctures pressure screw and is threadedly coupled with modeling seat.
8. penetrating cable clamp according to claim 6, it is characterised in that the insulating puncturing power taking component is also included for preventing
Sealing vapour enters the sealing rubber pad of cable inner.
9. penetrating cable clamp according to claim 1, it is characterised in that the flexible member is spring, is set in the chute
There is spring fix bar, the sliding block is provided with the through hole passed through for the spring fix bar.
10. penetrating cable clamp according to claim 1, it is characterised in that some sliding blocks are along the circumferential direction uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247035.6U CN206194974U (en) | 2016-11-18 | 2016-11-18 | Penetrating cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247035.6U CN206194974U (en) | 2016-11-18 | 2016-11-18 | Penetrating cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206194974U true CN206194974U (en) | 2017-05-24 |
Family
ID=58727009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247035.6U Active CN206194974U (en) | 2016-11-18 | 2016-11-18 | Penetrating cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206194974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410433A (en) * | 2016-11-18 | 2017-02-15 | 杭州海兴电力科技股份有限公司 | Puncture cable clamp |
-
2016
- 2016-11-18 CN CN201621247035.6U patent/CN206194974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410433A (en) * | 2016-11-18 | 2017-02-15 | 杭州海兴电力科技股份有限公司 | Puncture cable clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106410433B (en) | Penetrating cable clamp | |
| US10466294B2 (en) | Sensor to monitor health of metal oxide arresters | |
| CN101615497B (en) | Integral connecting structure of transformer and current sensor | |
| CN108427068A (en) | A kind of partial discharge of switchgear detection device and method | |
| US11061079B2 (en) | Grounding monitoring system, method, device and computer readable storage medium | |
| CN105388374A (en) | Converter station DC field neutral bus lightning arrester charged analysis device and method | |
| CN105137283A (en) | Cable running state diagnosis system | |
| CN105545615B (en) | Lightning protection structure of wind turbine generator blade and wind driven generator blade | |
| CN206194974U (en) | Penetrating cable clamp | |
| CN105044543A (en) | Electric reactor fault determination method after PT disconnection | |
| KR101692638B1 (en) | Cable connector for detecting deterioration of cross link self-contraction type | |
| CN101403779A (en) | Parameter measuring apparatus and system for high tension power line | |
| WO2004102594A3 (en) | Method and testing equipment for checking the operation of a lightning arrester | |
| KR101241965B1 (en) | Surge arrester including sensor for measuring extra high voltage insulation and method for controlling thereof | |
| CN102243255B (en) | Insulating property isothermal relaxation current method microcurrent testing adapter for high-voltage apparatus | |
| Bal et al. | Investigation of Effects of Thermal Ageing on Dielectric Properties of Low Voltage Cable Samples by using Dielectric Response Analyzer | |
| CN202886560U (en) | Field detecting system for gas insulated switch mechanical faults | |
| CN201892718U (en) | Discharge type cable fault detection device | |
| CN204479671U (en) | A kind of DC converter station direct current arrester electrification detection system | |
| CN102914376A (en) | Equipotential temperature measuring device | |
| CN104991177A (en) | Semiconductor-device electromagnetic damage threshold measurement system and method | |
| CN112557805A (en) | Auxiliary device and method for quickly searching faults of overhead line | |
| CN107037330B (en) | A kind of insulation fault independent positioning method | |
| Min et al. | Application of combined PD sensor for GIS PD detection and condition monitoring | |
| CN105353262A (en) | Cable short-circuit grounding search method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210204 Address after: No. 1418, Moganshan Road, Gongshu District, Hangzhou, Zhejiang 310000 (Shangcheng Industrial Park) Patentee after: HANGZHOU HEXING ELECTRICAL Co.,Ltd. Patentee after: NINGBO HENGLIDA TECHNOLOGY Co.,Ltd. Address before: 1418 Moganshan Road, Hangzhou, Zhejiang 310000 (Shangcheng Industrial Park) Patentee before: HANGZHOU HEXING ELECTRICAL Co.,Ltd. Patentee before: NINGBO HENGLIDA TECHNOLOGY Co.,Ltd. Patentee before: HUNAN HAIXING ELECTRICAL APPLIANCE Co.,Ltd. |