CN203673027U - Multi-point needle type insulated wire insulating property detector - Google Patents
Multi-point needle type insulated wire insulating property detector Download PDFInfo
- Publication number
- CN203673027U CN203673027U CN201320777140.0U CN201320777140U CN203673027U CN 203673027 U CN203673027 U CN 203673027U CN 201320777140 U CN201320777140 U CN 201320777140U CN 203673027 U CN203673027 U CN 203673027U
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- CN
- China
- Prior art keywords
- insulating property
- fixed muffle
- type insulated
- insulated conductor
- insulated wire
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 20
- 210000004907 gland Anatomy 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a multi-point needle type insulated wire insulating property detector, which contains a fixed sleeve, wherein the fixed sleeve is provided with a nut and a top pressing sleeve, a sleeve wall penetrating through the fixed sleeve is provided with three puncture needles, springs and limiting mechanisms are arranged between the puncture needles and the fixed sleeve, the top pressing sleeve is provided with a conical inner surface provided with a conductive layer, the conductive layer is connected with one end of a connecting wire, and the other end of the connecting wire is connected with the detector provided with a switch and a loudspeaker. The three puncture needles are evenly distributed along the circumference; the outer end thereof is connected with an end cup, the top surface of which is a slope via a screw. The multi-point needle type insulated wire insulating property detector adopts the three puncture needles contacting with an inner core of the insulated wire at the same time which is convenient and quick with lots of touchpoints and high detection precision.
Description
technical field:
The utility model relates to a kind of insulativity inspection machine, particularly relates to a kind of multiple spot aculeus type insulated conductor insulating property pick-up unit.
background technology:
In power circuit connects, connection between much equipment needs insulated conductor, in order to guarantee the normal work of power transmission line, need in producing and selling and use procedure, test to its insulating property, existing insulated conductor electroscope kind is more, but has complex structure, is not easy to operation, detection time is long, detect the not high deficiency of degree of accuracy.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, multiple spot to detect and lower-cost multiple spot aculeus type insulated conductor insulating property pick-up unit.
The technical solution of the utility model: a kind of multiple spot aculeus type insulated conductor insulating property pick-up unit, contain fixed muffle, on described fixed muffle, be provided with nut and top gland, the barrel that runs through described fixed muffle arranges three puncture needles, between described puncture needle and described fixed muffle, be provided with spring and position-limit mechanism, described top gland is provided with conical inner surface, and be provided with conductive layer in described conical inner surface, described conductive layer is connected with one end of connecting line, the other end of described connecting line is connected with detecting device, on described detecting device, be provided with switch and loudspeaker.
Described three puncture needles are uniformly distributed along the circumference; The outer end of described puncture needle is connected with end cap by screw thread, and the upper surface of described end cap is inclined-plane.
Described position-limit mechanism is groove and bulge loop, and described groove is arranged on the inwall of described fixed muffle, and described bulge loop is arranged on described puncture needle.
The beneficial effects of the utility model:
1, the utility model adopts three acupuncture points to contact with the inner core of insulated conductor simultaneously, and convenient and swift, contact point is many, and accuracy of detection is high.
2, the utility model detecting device is provided with switch and loudspeaker, and detection architecture can be quoted by loudspeaker, and in addition, top gland contacts with the inclined-plane, upper end of puncture needle, is convenient to press puncture needle and thrusts the insulation course of insulated conductor, laborsaving saving time.
3, on the utility model puncture needle, be set with spring, can make puncture needle in off working state, to protect needle point not to be damaged, and penetrate insulated conductor in the endoporus of fixed muffle.
4, between the utility model puncture needle and fixed muffle, be provided with position-limit mechanism, assurance puncture needle can not be deviate from fixed muffle.
5, simple in structure, easy to operate, the multiple spot of the utility model detect and cost lower, be easy to promotion and implementation, there is good economic benefit.
accompanying drawing explanation:
Fig. 1 is the structural representation of multiple spot aculeus type insulated conductor insulating property pick-up unit;
Fig. 2 is the cut-open view of the insulated conductor of multiple spot aculeus type shown in Fig. 1 insulating property pick-up unit;
Fig. 3 is the right view of the insulated conductor of multiple spot aculeus type shown in Fig. 2 insulating property pick-up unit.
embodiment:
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3, in figure, 1-fixed muffle, 2-nut, 3-top gland, 4-conductive layer, 5-connecting line, 6-puncture needle, 7-insulated conductor, 8-detecting device.
Multiple spot aculeus type insulated conductor insulating property pick-up unit contains fixed muffle 1, wherein: on fixed muffle 1, be provided with nut 2 and top gland 3, the barrel that runs through fixed muffle 1 arranges three puncture needles 6, between puncture needle 6 and fixed muffle 1, be provided with spring and position-limit mechanism, top gland 3 is provided with conical inner surface, and in conical inner surface, be provided with conductive layer 4, conductive layer 4 is connected with one end of connecting line 5, the other end of connecting line 5 is connected with detecting device 8, is provided with switch and loudspeaker on detecting device 8.
Three puncture needles 6 are uniformly distributed along the circumference; The outer end of puncture needle 6 is connected with end cap by screw thread, and the upper surface of end cap is inclined-plane.Position-limit mechanism is groove and bulge loop, and groove is arranged on the inwall of fixed muffle 1, and bulge loop is arranged on puncture needle 6.
When use, insulated conductor 7 is penetrated in the endoporus of fixed muffle 1 to rotating nut 2, promoting top gland 3 moves, top gland 3 is oppressed puncture needle 6 and is inwardly moved, and makes the needle point of puncture needle 6 puncture the insulation course of insulated conductor 7 and contact with conductor, and detecting device 8 detects.Detect completely, rotate backward nut 2, top gland 3 is retreated, puncture needle 6 rebounds under spring action, completes a circulation.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a multiple spot aculeus type insulated conductor insulating property pick-up unit, contain fixed muffle, it is characterized in that: on described fixed muffle, be provided with nut and top gland, the barrel that runs through described fixed muffle arranges three puncture needles, between described puncture needle and described fixed muffle, be provided with spring and position-limit mechanism, described top gland is provided with conical inner surface, and be provided with conductive layer in described conical inner surface, described conductive layer is connected with one end of connecting line, the other end of described connecting line is connected with detecting device, is provided with switch and loudspeaker on described detecting device.
2. multiple spot aculeus type insulated conductor insulating property pick-up unit according to claim 1, is characterized in that: described three puncture needles are uniformly distributed along the circumference; The outer end of described puncture needle is connected with end cap by screw thread, and the upper surface of described end cap is inclined-plane.
3. multiple spot aculeus type insulated conductor insulating property pick-up unit according to claim 1, is characterized in that: described position-limit mechanism is groove and bulge loop, and described groove is arranged on the inwall of described fixed muffle, and described bulge loop is arranged on described puncture needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777140.0U CN203673027U (en) | 2013-12-02 | 2013-12-02 | Multi-point needle type insulated wire insulating property detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777140.0U CN203673027U (en) | 2013-12-02 | 2013-12-02 | Multi-point needle type insulated wire insulating property detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673027U true CN203673027U (en) | 2014-06-25 |
Family
ID=50969305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777140.0U Expired - Fee Related CN203673027U (en) | 2013-12-02 | 2013-12-02 | Multi-point needle type insulated wire insulating property detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673027U (en) |
-
2013
- 2013-12-02 CN CN201320777140.0U patent/CN203673027U/en not_active Expired - Fee Related
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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: 20140625 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |