CN205385160U - Portable electrification of ground wire alarm device that connects - Google Patents
Portable electrification of ground wire alarm device that connects Download PDFInfo
- Publication number
- CN205385160U CN205385160U CN201521096092.4U CN201521096092U CN205385160U CN 205385160 U CN205385160 U CN 205385160U CN 201521096092 U CN201521096092 U CN 201521096092U CN 205385160 U CN205385160 U CN 205385160U
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- China
- Prior art keywords
- ground wire
- hook
- couple
- alarm device
- utility
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- Expired - Fee Related
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Abstract
The utility model provides a portable electrification of ground wire alarm device that connects, including the insulator spindle the upper end of insulator spindle is provided with the couple, the inside of couple is provided with engagement device the side of couple is provided with ground wire connecting device, ground wire connecting device is connected with ground wire fixing device through the wire the couple with the insulator spindle junction is provided with audible and visual alarm, audible and visual alarm with the couple electricity is connected. The utility model discloses the personal safety accident of emergence under the circumstances that prevents the unexpected incoming telegram of electrical equipment or the anti - power transmission of power line and the careless and inadvertent omission of examination electricity of operating personnel that can play and the damage of equipment.
Description
Technical field
This utility model relates to a kind of alarm device, especially relates to a kind of portable earth strap electric alarm device.
Background technology
Power system high voltage electric equipment or power circuit are when carrying out interruption maintenance, for preventing the equipment overhauled from sending a telegram here suddenly, need on the electrical equipment being had a power failure or power line lead, mount portable earth lead and carry out ground connection, to ensure power worker's personal safety in service work.
Existing method is adopt high voltage electroscope to identify circuit without after electricity, ground connection is carried out again with portable earth lead, if but run into electrical equipment send a telegram here suddenly or the anti-power transmission of power circuit and operator's negligence omission of examination electricity, when hanging earthing conductor, the accident that then can cause live ground wiring occurs, and causes the person and equipment breakdown.
Summary of the invention
This utility model provides a kind of portable earth strap electric alarm device for solving the problem in above-mentioned background technology.
This utility model provides a kind of portable earth strap electric alarm device for solving the problem in above-mentioned background technology further, including insulating bar, the upper end of described insulating bar is provided with hook, described hook be internally provided with clamping close device, the side of described hook is provided with device for connecting earth, described device for connecting earth is connected to the fixing device of ground wire by wire, be provided with acoustic-optic alarm in described hook and described insulating bar junction, described acoustic-optic alarm electrically connects with described hook.
Further, described acoustic-optic alarm is provided with detection electrostatic equipment.
Further, described clamping close device is internal with described hook is connected by spring.
Further, the fixing device of described ground wire includes a U-shaped frame, clamp and screw rod, and described screw rod runs through described U-shaped frame and is connected with described clamp.
Further, the lower end of described insulating bar is provided with protection set.
Except the technical characteristic solving the technical problem that, constituting technical scheme except this utility model described above and the advantage brought by the technical characteristic of these technical schemes, the advantage that the other technologies feature comprised in other technologies problem that this utility model can solve, technical scheme and these technical characteristics bring, will be described in further detail in conjunction with accompanying drawing.
This utility model has the advantage that and has the benefit effect that owing to this utility model adopts as above technical scheme, namely it is arranged below an acoustic-optic alarm what link up with, when hanging earthing conductor when hook is near high-voltage line, if high-tension line electrified will send audible and visible alarm, it is possible to play and prevent electrical equipment from sending a telegram here suddenly or the anti-power transmission of power circuit and the personal safety accident occurred when operator's negligence omission of examination electricity and the damage of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is ground wire fixture structure schematic diagram in this utility model.
In figure: 1, protection set；2, insulating bar；3, acoustic-optic alarm；4, hook；5, clamping close device；6, device for connecting earth；7, the fixing device of ground wire；71, U-shaped frame；72, clamp；73, screw rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.At this it should be noted that be adapted to assist in for the explanation of these embodiments and understand this utility model, but it is not intended that restriction of the present utility model.As long as just can be mutually combined additionally, the technical characteristic related in each embodiment of this utility model disclosed below does not constitute conflict each other.
nullAs shown in Figure 1，A kind of portable earth strap electric alarm device，Including an insulating bar 2，It is fixedly connected with hook 4 in the upper end of insulating bar 2，The junction of hook 4 and insulating bar 2 is provided with acoustic-optic alarm 3，If hook 4 is charged, holy light alarm device 3 can glimmer and send sound，If without point, not sending sound and light alarm，Acoustic-optic alarm 3 is provided with detection electrostatic equipment，This place was touched by hands before operation，If sending sound and light alarm, illustrate that this device is normal，Otherwise then damage，Hook 4 be internally provided with clamping close device 5，Clamping close device 5 is half elliptic and is connected with the inside linking up with 4 by spring，Can by stuck for high-tension bus-bar in hook 4，Will not fall off，The side of hook 4 is provided with device for connecting earth 6，Device for connecting earth 6 place arranges binding post，It is connected to thick copper lines by binding post，Device for connecting earth 6 is connected on the binding post of the fixing device 7 of ground wire by thick copper lines；This device includes 3 insulating bars 2, and each insulating bar 2 is connected on the fixing device 7 of same ground wire by thick copper lines.
As in figure 2 it is shown, the fixing device 7 of ground wire includes a U-shaped frame 71, clamp 72 and screw rod 73, screw rod 73 runs through U-shaped frame 71 and is connected with clamp 72.
Above in association with accompanying drawing, embodiment of the present utility model made detailed description, but this utility model is not limited to described embodiment.For the ordinary skill in the art, without departing from the principles and spirit of the present invention these embodiments are carried out multiple change, amendment, replacement and deformation to still fall within protection domain of the present utility model.
Claims (5)
1. a portable earth strap electric alarm device, it is characterized in that: include insulating bar (2), the upper end of described insulating bar (2) is provided with hook (4), described hook (4) be internally provided with clamping close device (5), the side of described hook (4) is provided with device for connecting earth (6), described device for connecting earth (6) is connected to the fixing device (7) of ground wire by wire, described hook (4) and described insulating bar (2) junction are provided with acoustic-optic alarm (3), described acoustic-optic alarm (3) electrically connects with described hook (4).
2. the portable earth strap electric alarm device of one according to claim 1, it is characterised in that: described acoustic-optic alarm is provided with detection electrostatic equipment on (3).
3. the portable earth strap electric alarm device of one according to claim 1, it is characterised in that: described clamping close device (5) is internal with described hook (4) to be connected by spring.
4. the portable earth strap electric alarm device of one according to claim 1, it is characterized in that: described ground wire is fixed device (7) and included a U-shaped frame (71), clamp (72) and screw rod (73), and described screw rod (73) runs through described U-shaped frame (71) and is connected with described clamp (72).
5. the portable earth strap electric alarm device of one according to claim 1, it is characterised in that: the lower end of described insulating bar (2) is provided with protection set (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096092.4U CN205385160U (en) | 2015-12-23 | 2015-12-23 | Portable electrification of ground wire alarm device that connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096092.4U CN205385160U (en) | 2015-12-23 | 2015-12-23 | Portable electrification of ground wire alarm device that connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205385160U true CN205385160U (en) | 2016-07-13 |
Family
ID=56337441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521096092.4U Expired - Fee Related CN205385160U (en) | 2015-12-23 | 2015-12-23 | Portable electrification of ground wire alarm device that connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205385160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443300A (en) * | 2016-10-10 | 2017-02-22 | 国网浙江省电力公司丽水供电公司 | Grounding alarm capable of preventing grounding wire from being electrified |
| CN111421513A (en) * | 2020-03-25 | 2020-07-17 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Insulating rod and locking socket |
-
2015
- 2015-12-23 CN CN201521096092.4U patent/CN205385160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443300A (en) * | 2016-10-10 | 2017-02-22 | 国网浙江省电力公司丽水供电公司 | Grounding alarm capable of preventing grounding wire from being electrified |
| CN111421513A (en) * | 2020-03-25 | 2020-07-17 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Insulating rod and locking socket |
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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: 20160713 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |