CN203589234U - Novel ground wire device - Google Patents
Novel ground wire device Download PDFInfo
- Publication number
- CN203589234U CN203589234U CN201320517244.8U CN201320517244U CN203589234U CN 203589234 U CN203589234 U CN 203589234U CN 201320517244 U CN201320517244 U CN 201320517244U CN 203589234 U CN203589234 U CN 203589234U
- Authority
- CN
- China
- Prior art keywords
- grounding pin
- ground
- earth connection
- ground wire
- 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
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- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a novel ground wire device comprising a ground wire, and a ground pin and a wire clamp respectively connected on two ends of the ground wire; the bottom end of the ground pin is a solid cone structure; the top end of the ground pin is fixedly connected with inverted triangle handle; the top end of the ground pin extends into a crossbeam of the inverted triangle handle and is fixedly connected with the crossbeam. The novel ground wire device is simple in structure, the top end of the ground wire is provided with the inverted triangle handle, so a bearing area can be increased when the ground pin is smashed into the ground, and a hand of a worker and the ground wire cannot be hurt, the ground wire can be easily embedded or pulled out; furthermore, the inverted triangle handle is arranged, so bending formation caused by non-vertical bearing of the top end of the ground pin is effectively prevented, thereby prolonging the service life of the ground pin.
Description
Technical field
The utility model relates to electric power system grounding safety Work tool, particularly a kind of Novel connecting ground wire for power circuit and Substation construction.
Background technology
In circuit on power system work progress, require maintainer to articulate temporary ground wire to dead line or equipment.Hanging earthing conductor is one safety curtain of protection maintainer, eliminates to close on electrified body and produce electrostatic induction and the personnel that cause get an electric shock or false switching brings potential safety hazard, can effectively avoid the personal injury that incoming call causes operating personnel suddenly.One of safety measure that earthing device must be taked as power failure operation, generally comprise earth connection and be connected to grounding pin and the earthing clamp at earth connection two ends, conventionally grounding pin is straight-bar type, so that insert undergroundly, earthing clamp is used for being clamped in treats operation electrified body.
When installing grounding pin, grounding pin enters the general hand hammer that adopts in ground and hammers into, and has clearly regulation: earth electrode must not be less than 0.6m in the subsurface degree of depth for the ground degree of depth that enters of grounding pin in the electric power safety working regulation > > of < < State Grid Corporation of China.But because ground connection shank footpath is less, hammer into the degree of depth wayward; And in the underground process hammering into, hand hammer is very easily pounded de-, thereby injures operating personnel's hand by a crashing object or smash the earth connection on grounding pin on employing hand hammer hammering grounding pin top.In addition, when end-of-job need to take out grounding pin, because ground connection shank footpath is thinner, not easy to grip, can only be by other tool holding grounding pin top, firmly roll and upwards pull up and grounding pin could be taken out simultaneously, waste time and energy, this kind of mode of long-term employing used grounding pin will inevitably cause grounding pin torsional deformation, reduces the useful life of earthing device.
Utility model content
The utility model technical issues that need to address are to provide a kind of Novel connecting ground wire being applied in power circuit and Substation construction, facilitate grounding pin to embed underground and extract, easy to use and carry.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Novel grounded line apparatus, comprise earth connection and be connected to grounding pin and the binding clip at earth connection two ends, the bottom of described grounding pin is solid conical structure, the top of grounding pin is fixedly connected with del handle, and the top of grounding pin is stretched into the cross bar place of del handle and is fixedly connected with cross bar.
Improvement of the present utility model is: on the needle body of described grounding pin, be provided with buried depth sign.
The improvement of described grounding pin is: described grounding pin is positioned on the needle body above buried depth sign and is welded with the brace for connecting earth connection, strap bolt hole, and described earth connection end is bolted to connection in the bolt hole of brace.
Further improvement of the utility model is: on described earth connection, be arranged at intervals with some reflective membranes.
Owing to having adopted technique scheme, the technological progress that the utility model is obtained is:
The utility model is simple in structure, by the top of grounding pin, del handle being set, to facilitate while pounding into grounding pin, increasing lifting surface area to underground, avoids injuring by a crashing object operating personnel's hand and earth connection, has facilitated the embedding of grounding pin and has extracted; The setting of del handle in addition, can also effectively prevent the stressed out of plumb in grounding pin top and produce flexural deformation, extends the useful life of grounding pin.The setting of buried depth sign on grounding pin needle body, convenient working personnel check grounding pin buried depth, meeting in national grid basis for establishing, increase work efficiency.Between earth connection and grounding pin, by brace, be connected, can strengthen the reliability of connection, prevent from causing because of earth connection virtual connection the generation of security incident.The reflective membrane arranging on earth connection, plays warning and suggesting effect to operating personnel, avoids after having carried on construction work at night, and leaks dismounting ground wire.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model.
Wherein: 1. grounding pin, 2. brace, 3. reflective membrane, 4. triangle handle, 5. earth connection, 6. binding clip, 7. buried depth sign.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is done further to describe in detail:
A kind of novel grounded line apparatus, its structure as shown in Figure 1, comprises earth connection 5, grounding pin 1 and binding clip 6, is arranged at intervals with some reflective membranes 3 on earth connection 5.In the present embodiment, reflective membrane adopts " vision is beautiful " reflective membrane, and is fixed on earth connection by bonding method, so that serve as warning when carrying on construction work at night.
Grounding pin 1 and binding clip 6 are connected to the two ends of earth connection 5, between binding clip 6 and earth connection, by welding manner, be fixedly connected with, between grounding pin 1 and earth connection 5, by brace 2, be connected, on brace 2, be provided with bolt hole, earth connection end is bolted to connection in the bolt hole of brace.
In the utility model, the bottom of grounding pin 1 is solid conical structure, the top of grounding pin is fixedly connected with del handle 4, the top of grounding pin 1 is stretched into the cross bar place of del handle 4 and is fixedly connected with cross bar, to facilitate to underground while pounding into grounding pin, increase lifting surface area, prevent the stressed out of plumb in grounding pin top and produce flexural deformation.On the needle body of grounding pin 1, be also provided with buried depth sign 7.Above-mentioned brace is welded on the needle body of buried depth sign top.
Claims (3)
1. a novel grounded line apparatus, comprise earth connection (5) and be connected to grounding pin (1) and the binding clip (6) at earth connection (5) two ends, it is characterized in that: the bottom of described grounding pin (1) is solid conical structure, the top of grounding pin is fixedly connected with del handle (4), and the top of grounding pin (1) is stretched into the cross bar place of del handle (4) and is fixedly connected with cross bar; On described earth connection (5), be arranged at intervals with some reflective membranes (3).
2. novel grounded line apparatus according to claim 1, is characterized in that: on the needle body of described grounding pin (1), be provided with buried depth sign (7).
3. novel grounded line apparatus according to claim 2, it is characterized in that: described grounding pin is positioned on the needle body above buried depth sign and is welded with the brace (2) for connecting earth connection, strap bolt hole, and described earth connection end is bolted to connection in the bolt hole of brace.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320517244.8U CN203589234U (en) | 2013-08-23 | 2013-08-23 | Novel ground wire device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320517244.8U CN203589234U (en) | 2013-08-23 | 2013-08-23 | Novel ground wire device |
Publications (1)
Publication Number | Publication Date |
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CN203589234U true CN203589234U (en) | 2014-05-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320517244.8U Expired - Fee Related CN203589234U (en) | 2013-08-23 | 2013-08-23 | Novel ground wire device |
Country Status (1)
Country | Link |
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CN (1) | CN203589234U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108879132A (en) * | 2017-05-09 | 2018-11-23 | 中国航空制造技术研究院 | A kind of vehicle power supply temporary grounding earthing or grounding means |
-
2013
- 2013-08-23 CN CN201320517244.8U patent/CN203589234U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108879132A (en) * | 2017-05-09 | 2018-11-23 | 中国航空制造技术研究院 | A kind of vehicle power supply temporary grounding earthing or grounding means |
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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: 20140507 Termination date: 20180823 |