CN204088616U - A kind of ground connection anti-drop device - Google Patents
A kind of ground connection anti-drop device Download PDFInfo
- Publication number
- CN204088616U CN204088616U CN201420595068.4U CN201420595068U CN204088616U CN 204088616 U CN204088616 U CN 204088616U CN 201420595068 U CN201420595068 U CN 201420595068U CN 204088616 U CN204088616 U CN 204088616U
- Authority
- CN
- China
- Prior art keywords
- blade
- hinge
- chute
- main shaft
- ground connection
- 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
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Abstract
A kind of ground connection anti-drop device, comprise hinge, hinge is fixedly connected with chute, and hook is slidably mounted in the notch of chute, and link up with and can move up and down in notch, described hinge is provided with postive stop baffle, and described hinge offers draw-in groove.Described hinge comprises main shaft, and movable installation the first blade, the second blade on described main shaft, the first blade is provided with E shape draw-in groove, and the second blade is fixedly connected with chute side, and described main shaft upper end is fixed with postive stop baffle.A kind of ground connection anti-drop device of the utility model, this device volume is less, easy to carry, easy and simple to handle.During use, only this device need be snapped in earth connection two bolts, improve the safety of maintainer, alleviate working strength.
Description
Technical field
A kind of ground connection anti-drop device of the utility model, relates to security tool technical field.
Background technology
Along with social economy is fast-developing, electrical network is constructed, maintenance task is heavy, and power failure operation is many.Power failure operation does the necessary earth connection of technical safety measures, in use there is following problem:
1), after earth connection installing, when maintainer works, easily touch earth connection, cause earth wire clip to come off, maintainer has Danger Electric shock risk (line influence electricity).
2), earth connection installing after, for preventing earth connection from coming off, maintainer must earth wire hook carry out colligation, extend interruption duration, add the labour intensity of maintainer.
3), after earth connection installing, must ascend operation when maintainer's earth wire hook carries out colligation, there is certain security risk.
Summary of the invention
The utility model provides a kind of ground connection anti-drop device, during use, this device need only be snapped in earth connection bolt, be convenient for carrying, all applicable in transformer station or line-to-ground maintenance.No matter this device is in toolroom, working site, still all exist with a separate unit in transit.
The technical scheme that the utility model is taked is: a kind of ground connection anti-drop device, and comprise hinge, hinge is fixedly connected with chute, hook is slidably mounted in the notch of chute, hook can move up and down in notch, and described hinge is provided with postive stop baffle, and described hinge offers draw-in groove.
Described hinge comprises main shaft, and movable installation the first blade, the second blade on described main shaft, the first blade is provided with E shape draw-in groove, and the second blade is fixedly connected with chute side, and described main shaft upper end is fixed with postive stop baffle.
A kind of ground connection anti-drop device of the utility model, this device volume lower weight 980 grams, easy to carry, easy and simple to handle.During use, only this device need be snapped in earth connection two bolts, improve the safety of maintainer, alleviate working strength.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model device;
Fig. 2 is the utility model device side-looking structural representation;
Fig. 3 is the hinge arrangement schematic diagram of the utility model device.
Embodiment
As shown in Fig. 1 ~ Fig. 3, a kind of ground connection anti-drop device, comprises hinge 3, and hinge 3 is fixedly connected with chute 2, and hook 1 is slidably mounted in the notch 5 of chute 2, and hook 1 can move up and down in notch 5, and described hinge 3 is provided with postive stop baffle 4.Described hinge 3 offers draw-in groove.Described hinge 3 comprises main shaft 3.1, and on described main shaft 3.1, movable first blade 3.2, second blade 3.3, first blade 3.2 of installing is provided with E shape draw-in groove, and described E shape draw-in groove is in two bolts snapping in the dead earth line on clamp for ground wire.Second blade 3.3 is fixedly connected with chute 2 side, and described main shaft 3.1 upper end is fixed with postive stop baffle 4.
A kind of ground connection anti-drop device of the utility model, long: 38.5cm, wide: 9.5cm, high: 4cm, heavy: 0.98KG.
During use, unclamp two bolts of the dead earth line on clamp for ground wire, the E shape draw-in groove of the first blade 3.2 in the utility model device is inserted in described two bolts, and tightens.Attention: the hook 1 in the utility model device is downward.Promote insulating bar, wire is snapped in described hook 1, pulls insulating bar, described hook 1 moves upward with wire simultaneously in notch 5, enters in clamp for ground wire.Promote insulating bar, make clamp for ground wire depart from wire, rotate clockwise insulating bar, also just transport about 3 to 90 °, hinge.Pull insulating bar, make the hook 1 of the utility model device move to chute 2 top, continue to pull insulating bar, make wire depart from the hook 1 of the utility model device.
A kind of ground connection anti-drop device of the utility model, utilizes two hook can obvolvent wire effectively, makes earth connection under the effect of external force, difficult drop-off.Avoid maintainer and carry out colligation work on hook.Ensure maintainer's safety, reduced maintainer's labour intensity, decrease customer outage hours simultaneously.
Postive stop baffle 4 avoids hook 1 when mobile, collision clamp for ground wire.
Claims (2)
1. a ground connection anti-drop device, comprise hinge (3), it is characterized in that, hinge (3) is fixedly connected with chute (2), hook (1) is slidably mounted in the notch (5) of chute (2), hook (1) can move up and down in notch (5), and described hinge (3) is provided with postive stop baffle (4), and described hinge (3) offers draw-in groove.
2. a kind of ground connection anti-drop device according to claim 1, it is characterized in that, described hinge (3) comprises main shaft (3.1), described main shaft (3.1) upper movable installation the first blade (3.2), the second blade (3.3), first blade (3.2) is provided with E shape draw-in groove, second blade (3.3) is fixedly connected with chute (2) side, and described main shaft (3.1) upper end is fixed with postive stop baffle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595068.4U CN204088616U (en) | 2014-10-15 | 2014-10-15 | A kind of ground connection anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595068.4U CN204088616U (en) | 2014-10-15 | 2014-10-15 | A kind of ground connection anti-drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088616U true CN204088616U (en) | 2015-01-07 |
Family
ID=52181291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420595068.4U Expired - Fee Related CN204088616U (en) | 2014-10-15 | 2014-10-15 | A kind of ground connection anti-drop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571925A (en) * | 2021-06-24 | 2021-10-29 | 贵州电网有限责任公司 | Combined grounding wire device with quick mounting and dismounting functions |
-
2014
- 2014-10-15 CN CN201420595068.4U patent/CN204088616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571925A (en) * | 2021-06-24 | 2021-10-29 | 贵州电网有限责任公司 | Combined grounding wire device with quick mounting and dismounting functions |
| CN113571925B (en) * | 2021-06-24 | 2024-03-01 | 贵州电网有限责任公司 | Combined type grounding wire device with quick assembly and quick disassembly functions |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20181015 |