CN2886589Y - A damage detector for electrical power cable - Google Patents
A damage detector for electrical power cable Download PDFInfo
- Publication number
- CN2886589Y CN2886589Y CN 200620078878 CN200620078878U CN2886589Y CN 2886589 Y CN2886589 Y CN 2886589Y CN 200620078878 CN200620078878 CN 200620078878 CN 200620078878 U CN200620078878 U CN 200620078878U CN 2886589 Y CN2886589 Y CN 2886589Y
- Authority
- CN
- China
- Prior art keywords
- cable
- power cable
- controller
- utility
- striker pin
- 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
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to a power cable prober capable of detecting whether the power cable is charged or not, which is basically composed of a suspension link (1), an impact nail (2), a controller (3), a spring (4), a bullet chamber (5), a nail shooting barrel (6) and a cable clamp (7). The utility model is characterized in that the cable clamp (7) is fixedly provided on the front-end and an automatic controller of the impact nail (2) is fixedly provided on the back end, and has the advantages of ingenious design, safety and reliability, and fitting for the field work of the power cable, and convenient to carry.
Description
Affiliated technical field
The utility model relates to a kind of power cable pick-up unit, and particularly a kind of whether charged power cable of power cable that detects is stabbed device.
Background technology
In actual detected maintenance process to power cable, usually to block a certain enforcement in a branch of many same models or the identical cable of external form, block usually and finish with hacksaw by operating personnel, therefore the cable of being disconnected must be an electriferous state not, otherwise the life security that will threaten the staff.The cable of being disconnected is had a power failure be easy to accomplish, but will find the cable that has had a power failure exactly in the external form cable, can run into a lot of technical matterss and practical difficulty in the concrete operations at many.At present,, consider various composite factors, can reach 99.99% the whether charged accuracy rate of judging of power cable according to the development of prior art.However, also have ten thousand/ the misjudgement possibility.And this point never allows! Being can the cable that has had a power failure that block safe against all possibilities, and traditional way is: before blocking cable, with the hammer that insulate one long iron nail is pricked into cable by artificial, make short circuit between the phase line of cable.If after long iron nail is pricked into cable, explosive sound is arranged, illustrate that cable is charged, not the cable that will look for; On the contrary, if voiceless sound illustrates that cable does not have electricity, be the cable that will block.There is certain defective in this traditional way: the one, and need artificial hand-held insulation hammer directly to impact iron nail, poor stability; The 2nd, operate very inconvenient.
Summary of the invention
It is higher that the purpose of this utility model provides a kind of security performance, operates easily power cable and stab device, fully overcomes the deficiencies in the prior art.The cable grip of this device is fixedlyed connected with tested cable, utilize self-actuated controller control striker pin, shake control and make striker pin stab tested cable, reach the whether charged purpose of detection streamer.
The beneficial effect of utility model is the characteristics of deft design, safe and reliable, suitable power cable work on the spot, is easy to carry.
Description of drawings
Do further below in conjunction with accompanying drawing and to describe.
Accompanying drawing 1 is the utility model structure construction synoptic diagram.
As shown in Figure 1, this device mainly is made up of draw ring (1), striker pin (2), controller (3), spring (4), bullet hall (5), nailing tube (6), cable grip (7), and its major technique feature is to be set with the self-actuated controller (3) that cable grip (7), rear end are set with striker pin (2) at front end.Controller (3) is made up of winding coil, utilizes electric current changing condition wherein, produces mechanical motion, the emission of control striker pin (2) and spring (4).Be provided with a wireless remotely-controlled panel outside controller (3), what be similar to household electrical appliance shakes the control panel, makes this device can carry out various instructions such as " emissions ".
Embodiment
When using this device, at first utilize cable grip (7) and tested cable to fix, pulling draw ring (1) makes striker pin (2) compression spring (4), and start-up control device this moment (3) makes striker pin (2) at " waiting to send out " state; In bullet hall (5), put into nailing and projectile in proper order again; By the artificial hand-held control panel that shakes outside away from tested cable count rice (safe distance), press " emission " key, then controller (3) utilizes the blast of projectile that nailing is stabbed by the side cable along nailing copper (6) fast even striker pin (2) is pulled the trigger projectile fast, reaches the utility model purpose.
Claims (3)
1. a power cable is stabbed device, mainly form, it is characterized in that being set with the self-actuated controller (3) that cable grip (7), rear end are set with striker pin (2) at front end by draw ring (1), striker pin (2), controller (3), spring (4), bullet hall (5), nailing tube (6), cable grip (7).
2. the device of stabbing according to claim 1 is characterized in that controller (3) is made up of winding coil.
3. the device of stabbing according to claim 1 is characterized in that being provided with a wireless remotely-controlled panel outside controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078878 CN2886589Y (en) | 2006-04-27 | 2006-04-27 | A damage detector for electrical power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078878 CN2886589Y (en) | 2006-04-27 | 2006-04-27 | A damage detector for electrical power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886589Y true CN2886589Y (en) | 2007-04-04 |
Family
ID=37961678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078878 Expired - Fee Related CN2886589Y (en) | 2006-04-27 | 2006-04-27 | A damage detector for electrical power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2886589Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055143A (en) * | 2010-10-27 | 2011-05-11 | 蒋清校 | High voltage cable puncture device |
-
2006
- 2006-04-27 CN CN 200620078878 patent/CN2886589Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055143A (en) * | 2010-10-27 | 2011-05-11 | 蒋清校 | High voltage cable puncture device |
| CN102055143B (en) * | 2010-10-27 | 2013-03-06 | 蒋清校 | High voltage cable puncture device |
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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: 20070404 Termination date: 20150427 |
|
| EXPY | Termination of patent right or utility model |