CN204359871U - A kind of cable insulation pick-up unit - Google Patents
A kind of cable insulation pick-up unit Download PDFInfo
- Publication number
- CN204359871U CN204359871U CN201420707292.8U CN201420707292U CN204359871U CN 204359871 U CN204359871 U CN 204359871U CN 201420707292 U CN201420707292 U CN 201420707292U CN 204359871 U CN204359871 U CN 204359871U
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- China
- Prior art keywords
- megohmmeter
- hummer
- photoelectric sensor
- cable insulation
- motor
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Abstract
The utility model relates to cable insulation detection field, is specifically related to a kind of cable insulation pick-up unit.Comprise manual megohmmeter, also comprise power module, motor, gear drive, hummer, manual megohmmeter surface is provided with photoelectric sensor, photoelectric sensor is electrically connected with hummer, power module is electrically connected with motor and photoelectric sensor, and motor rotates manual megohmmeter by gear drive.Hummer is with pilot lamp.The beneficial effects of the utility model are: 1. reduce test post, save the working time, effectively improve cable insulation detection efficiency.2. improve cable conducting Insulation monitoring credible result degree, ensure product quality.3. directly utilize relatively inexpensive megohmmeter to transform, effectively save financial cost.
Description
Technical field
The utility model relates to cable insulation detection field, relates to a kind of cable insulation pick-up unit specifically.
Background technology
In the ground experiment of each model aeronautical product, often need use a large amount of test adaptor cable, this type of cable is completing and is all needing in use procedure to carry out insulating property detection.Detection mode common at present has two kinds, namely manual megohmmeter qualitative detection method and digital megohmmeter quantitative assay is adopted, but have the following disadvantages: 1, detection efficiency is low: manual megohmmeter qualitative detection method needs three to test post, and human resources utilization leads low; The megohmmeter that digital megohmmeter quantitative assay adopts need through AD conversion, and test result display reaction velocity is slow.2, relate to artificial labile factor more, affect test result: manual megohmmeter relies on artificial swinging handle, be difficult to ensure invariablenes turning speed, cause test voltage unstable, and megohmmeter needle deflection identification is difficult; Digital megohmmeter adopts quantitative measurement technology, but result interpretation is waited for comparatively consuming time, easily produces visual fatigue, affect test result when test heart yearn is more.
Summary of the invention
The purpose of this utility model is to solve the problem, and provides a kind of cable insulation pick-up unit.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of cable insulation pick-up unit, comprise manual megohmmeter, also comprise power module, motor, gear drive, hummer, manual megohmmeter surface is provided with photoelectric sensor, photoelectric sensor is electrically connected with hummer, power module is electrically connected with motor and photoelectric sensor, and motor rotates manual megohmmeter by gear drive.
Hummer is with pilot lamp.
The beneficial effects of the utility model are: 1, reduce test post, save the working time, effectively improve cable insulation detection efficiency.2, improve cable conducting Insulation monitoring credible result degree, ensure product quality.3, directly utilize relatively inexpensive megohmmeter to transform, effectively save financial cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1.
A kind of cable insulation pick-up unit, comprise manual megohmmeter 1, also comprise power module 2, motor 3, gear drive 4, hummer 5, manual megohmmeter 1 surface is provided with photoelectric sensor 6, photoelectric sensor 6 is electrically connected with hummer 5, power module 2 is electrically connected with motor 3 and photoelectric sensor 6, and motor 3 rotates manual megohmmeter 1 by gear drive 4.
Hummer 5 is with pilot lamp.
The utility model specification: main components comprises manual megohmmeter, micromachine (rated speed 120RPM, rated voltage DC12V), gear (number: 2; Motor speed 120 RPM; rotating speed 80 RPM needed for megger; therefore two gear ratios are decided to be 1:1.5), the buzzing of switch, photoelectric sensor (rated voltage DC12V), tape light, 12V AC/DC power module, by above-mentioned device can realize test result acousto-optic hint and detect voltage automatic constant export.
1) remove manual megohmmeter handle, install the more gear of the number of teeth in former fixed handle position; Photoelectric sensor is affixed to dial plate, and people is for widening hand of dial, ensures photoelectric sensor reliably working; Gear less for the number of teeth is arranged on micromachine transmission shaft.
2) megohmmeter is fixed on base plate left-half, power module is fixed on right half part, and motor is fixed on directly over power module; Guarantee time fixing that two gears can coincide mutually, have well gearing.
3) connection line: DC12V output terminal is connected to motor and photoelectric sensor energization input, photoelectric sensor output signals is connected to the hummer input end of tape light.Whenever hand of dial deflection is through photoelectric sensor, sensor produces an output voltage, and the hummer of this voltage driven tape light sends audible and visual alarm information.
4) for guaranteeing device work safety, the plastics door that installation dimension is suitable above power module, and the hummer of tape light and feeding electric motors switch are fixed on door.
Use during this device and first turn on the power switch, the two ends that voltage positive-negative output end (two extension lines of equipment high order end) is placed in detected cable respectively will be detected afterwards, the heart yearn in cable is checked one by one.When the correct conducting in heart yearn two ends, when detecting voltage positive and negative terminal formation loop, pilot lamp is bright, buzzer alert; Insulating property when between heart yearn and heart yearn are undesirable, and under high pressure during mutual conducting, pilot lamp is bright, buzzer alert; In other situations, pilot lamp, hummer do not send signal.
One of preferred embodiment that what embodiment of the present utility model was announced is also; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and change, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (2)
1. a cable insulation pick-up unit, comprise manual megohmmeter, it is characterized in that: also comprise power module, motor, gear drive, hummer, manual megohmmeter surface is provided with photoelectric sensor, photoelectric sensor is electrically connected with hummer, power module is electrically connected with motor and photoelectric sensor, and motor rotates manual megohmmeter by gear drive.
2. a kind of cable insulation pick-up unit according to claim 1, is characterized in that: hummer is with pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707292.8U CN204359871U (en) | 2014-11-24 | 2014-11-24 | A kind of cable insulation pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707292.8U CN204359871U (en) | 2014-11-24 | 2014-11-24 | A kind of cable insulation pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359871U true CN204359871U (en) | 2015-05-27 |
Family
ID=53261333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707292.8U Active CN204359871U (en) | 2014-11-24 | 2014-11-24 | A kind of cable insulation pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459382A (en) * | 2014-11-24 | 2015-03-25 | 江西洪都航空工业集团有限责任公司 | Cable insulation detection device |
| CN106542376A (en) * | 2016-12-08 | 2017-03-29 | 国网山东省电力公司东明县供电公司 | A kind of cable recovering apparatus and its method |
-
2014
- 2014-11-24 CN CN201420707292.8U patent/CN204359871U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459382A (en) * | 2014-11-24 | 2015-03-25 | 江西洪都航空工业集团有限责任公司 | Cable insulation detection device |
| CN106542376A (en) * | 2016-12-08 | 2017-03-29 | 国网山东省电力公司东明县供电公司 | A kind of cable recovering apparatus and its method |
| CN106542376B (en) * | 2016-12-08 | 2019-04-30 | 国网山东省电力公司东明县供电公司 | A kind of cable recovering apparatus and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |