CN204243238U - A kind of pin type low-voltage variation earth connection - Google Patents
A kind of pin type low-voltage variation earth connection Download PDFInfo
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- CN204243238U CN204243238U CN201420642926.6U CN201420642926U CN204243238U CN 204243238 U CN204243238 U CN 204243238U CN 201420642926 U CN201420642926 U CN 201420642926U CN 204243238 U CN204243238 U CN 204243238U
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- pin type
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- voltage variation
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- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 abstract description 2
- 238000009422 external insulation Methods 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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Abstract
A kind of pin type low-voltage variation earth connection, comprises pin type fixture, earth connection, earthing clamp; Wherein: pin type fixture is connected with earth connection, and earth connection is connected with earthing clamp; Pin type fixture comprises, head with the cylinder of crotch structure, pin type threaded rod, framework with threaded hole, swing handle; Head is fixedly connected with framework with threaded hole with the middle part of the cylinder of crotch structure, and pin type threaded rod is threaded through framework with threaded hole, and the tip, upper end of pin type threaded rod is facing to the crotch inner side of head with the cylinder of crotch structure; Swing handle is connected with the lower end of pin type threaded rod is vertical.Advantage of the present utility model: solve the source of the falling power transmission potential safety hazard jeopardizing the person, device security that the subscriber equipmenies such as user's generator, solar power plant produce when power failure operation.Insulated wire and cable cannot the problem of hanging earthing conductor be resolved.Increase security reliability during power failure operation.
Description
Technical field
The utility model relates to low-voltage variation earth connection field, particularly a kind of pin type low-voltage variation earth connection.
Background technology
Along with user's generator, the increasing of solar power plant, easily produce the source of falling power transmission when power failure operation, potential safety hazard is existed to personal safety and device security.
Utility model content
The purpose of this utility model connects reliable to meet ground short circuit, and easy to operate, spy provides a kind of pin type low-voltage variation earth connection.
The utility model provides a kind of pin type low-voltage variation earth connection, it is characterized in that: described pin type low-voltage variation earth connection, comprises pin type fixture 1, earth connection 2, earthing clamp 3;
Wherein: pin type fixture 1 is connected with earth connection 2, earth connection 2 is connected with earthing clamp 3;
Pin type fixture 1 comprises, head with the cylinder 101 of crotch structure, pin type threaded rod 102, framework 103 with threaded hole, swing handle 104; Head is fixedly connected with framework 103 with threaded hole with the middle part of the cylinder 101 of crotch structure, pin type threaded rod 102 is threaded through framework 103 with threaded hole, and the tip, upper end of pin type threaded rod 102 is facing to the crotch inner side of head with the cylinder 101 of crotch structure; Swing handle 104 is connected with the lower end of pin type threaded rod 102 is vertical.
Described earthing clamp 3 is two panels elastic clip structure.
Described pin type fixture 1 is connected with earth connection 2 by bolt.
The pin type threaded rod 102 of pin type fixture 1, can be saturating by the wire external insulation thorn be stuck in crotch structure by rotary moving, with conductive contact.
Advantage of the present utility model:
Pin type low-voltage variation earth connection described in the utility model, solves the source of the falling power transmission potential safety hazard jeopardizing the person, device security that the subscriber equipmenies such as user's generator, solar power plant produce when power failure operation.Insulated wire and cable cannot the problem of hanging earthing conductor be resolved.Increase security reliability during power failure operation.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is pin type low-voltage variation ground line configuration schematic diagram.
Embodiment
Embodiment 1
Present embodiments provide a kind of pin type low-voltage variation earth connection, it is characterized in that: described pin type low-voltage variation earth connection, comprises pin type fixture 1, earth connection 2, earthing clamp 3;
Wherein: pin type fixture 1 is connected with earth connection 2, earth connection 2 is connected with earthing clamp 3;
Pin type fixture 1 comprises, head with the cylinder 101 of crotch structure, pin type threaded rod 102, framework 103 with threaded hole, swing handle 104; Head is fixedly connected with framework 103 with threaded hole with the middle part of the cylinder 101 of crotch structure, pin type threaded rod 102 is threaded through framework 103 with threaded hole, and the tip, upper end of pin type threaded rod 102 is facing to the crotch inner side of head with the cylinder 101 of crotch structure; Swing handle 104 is connected with the lower end of pin type threaded rod 102 is vertical.
Described earthing clamp 3 is two panels elastic clip structure.
Described pin type fixture 1 is connected with earth connection 2 by bolt.
The pin type threaded rod 102 of pin type fixture 1, can be saturating by the wire external insulation thorn be stuck in crotch structure by rotary moving, with conductive contact.
Embodiment 2
Present embodiments provide a kind of pin type low-voltage variation earth connection, it is characterized in that: described pin type low-voltage variation earth connection, comprises pin type fixture 1, earth connection 2, earthing clamp 3;
Wherein: pin type fixture 1 is connected with earth connection 2, earth connection 2 is connected with earthing clamp 3;
Pin type fixture 1 comprises, head with the cylinder 101 of crotch structure, pin type threaded rod 102, framework 103 with threaded hole, swing handle 104; Head is fixedly connected with framework 103 with threaded hole with the middle part of the cylinder 101 of crotch structure, pin type threaded rod 102 is threaded through framework 103 with threaded hole, and the tip, upper end of pin type threaded rod 102 is facing to the crotch inner side of head with the cylinder 101 of crotch structure; Swing handle 104 is connected with the lower end of pin type threaded rod 102 is vertical.
The pin type threaded rod 102 of pin type fixture 1, can be saturating by the wire external insulation thorn be stuck in crotch structure by rotary moving, with conductive contact.
Claims (3)
1. a pin type low-voltage variation earth connection, is characterized in that: described pin type low-voltage variation earth connection, comprises pin type fixture (1), earth connection (2), earthing clamp (3);
Wherein: pin type fixture (1) is connected with earth connection (2), earth connection (2) is connected with earthing clamp (3);
Pin type fixture (1) comprises, head with the cylinder (101) of crotch structure, pin type threaded rod (102), framework (103) with threaded hole, swing handle (104); Head is fixedly connected with framework (103) with threaded hole with the middle part of the cylinder (101) of crotch structure, pin type threaded rod (102) is threaded through framework (103) with threaded hole, and the tip, upper end of pin type threaded rod (102) is facing to the crotch inner side of head with the cylinder (101) of crotch structure; Swing handle (104) is connected with the lower end of pin type threaded rod (102) is vertical.
2. according to pin type low-voltage variation earth connection according to claim 1, it is characterized in that: described earthing clamp (3) is two panels elastic clip structure.
3. according to pin type low-voltage variation earth connection according to claim 1, it is characterized in that: described pin type fixture (1) is connected with earth connection (2) by bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420642926.6U CN204243238U (en) | 2014-10-31 | 2014-10-31 | A kind of pin type low-voltage variation earth connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420642926.6U CN204243238U (en) | 2014-10-31 | 2014-10-31 | A kind of pin type low-voltage variation earth connection |
Publications (1)
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CN204243238U true CN204243238U (en) | 2015-04-01 |
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CN201420642926.6U Active CN204243238U (en) | 2014-10-31 | 2014-10-31 | A kind of pin type low-voltage variation earth connection |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319503A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Needle-type low-voltage protection grounding wire |
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2014
- 2014-10-31 CN CN201420642926.6U patent/CN204243238U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319503A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Needle-type low-voltage protection grounding wire |
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