CN203103556U - Ground bar - Google Patents
Ground bar Download PDFInfo
- Publication number
- CN203103556U CN203103556U CN 201220726594 CN201220726594U CN203103556U CN 203103556 U CN203103556 U CN 203103556U CN 201220726594 CN201220726594 CN 201220726594 CN 201220726594 U CN201220726594 U CN 201220726594U CN 203103556 U CN203103556 U CN 203103556U
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- CN
- China
- Prior art keywords
- frame
- rod
- shaped
- shaped rod
- frame bar
- 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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Abstract
The utility model relates to a ground bar. The ground bar comprises an insulation rod, and a spiral ejection rod arranged on the end part of the insulation rod, wherein a frame-shaped rod with an open side surface is arranged on the spiral ejection rod, and the spiral ejection rod penetrates through the bottom end of the frame-shaped rod. The ground bar is characterized in that a rail is formed in the inner wall of the frame-shaped rod; a slide groove is formed in one side of a slide block connected with the head part of the spiral ejection rod; the spiral ejection rod slides along the rail; a hole is formed in the side of the frame-shaped rod; a connecting bus is connected in the hole; a groove is formed at the outer end of the head part of the frame-shaped rod; and an auxiliary plate is fixed on the head part of the frame-shaped rod via a bolt. According to the device, the movable auxiliary plate is added to the head part of the original frame-shaped rod, the frame-shaped rod is fixed on an object needing to be connected with the ground bar in advanced by virtue of the auxiliary plate and the bolt, and then the insulation rod can be rotated by both hands, thus avoiding the occurrence of the contact hidden danger brought by the original operation of fixing the frame-shaped rod and screwing the insulation rod by both hands respectively, and improving the safety.
Description
Technical field:
The utility model relates to a kind of power construction earthing device, is specifically related to a kind of earth rod.
Background technology:
At present, have two square grooves at the earth rod top of a line practicality, be connected and fixed end and two movable aluminium pressing plates with two joint establishment annealed copper wires in the square groove, the connected mode of annealed copper wire and aluminium pressing plate has reduced the intensity of earth rod head, and original earth rod is to install by insulating gloves on being with fixedly the time, the shaped as frame bar of a hand securement head, the another hand is used for screwing insulating bar, when practical operation, because head fails to fix, be easy to cause fixedly shakiness and landing, thereby cause the crimping bus not firm, reduce its conductivity, brought very big hidden danger to follow-up work.
Summary of the invention:
The technical problem that the utility model solves provides a kind of convenient and swift installation, and improves the earth rod that coefficient of safety ensures.
The technical scheme in the invention for solving the technical problem is: a kind of earth rod, comprise insulating bar and the spiral push rod that is arranged on the insulating bar end, described spiral push rod is provided with the shaped as frame bar of lateral opening, described spiral push rod passes the bottom of shaped as frame bar, inwall at described shaped as frame bar offers track, side at the row position piece that described spiral push rod head connects offers chute, described spiral push rod slides along track, offer porosely at the side of described shaped as frame bar, be connected with in the hole and connect bus.
Further, in order can with shaped as frame bar predetermined fixed to installed object, to offer groove in the outer end of described shaped as frame club head, and on this shaped as frame club head, one accessory plate to be arranged when mounted by bolt.
Further, in order better the shaped as frame bar to be fastened on the installation material of similar axostylus axostyle, described accessory plate is " L " type, offer hole, row position on the transverse slat of this accessory plate, described bolt passes hole, row position, and the bottom of groove is withstood in the bottom of bolt, accessory plate is fixed on the front end of shaped as frame bar.
The beneficial effect of this device: this device increases the accessory plate of an activity at the head of original shaped as frame bar, utilize this accessory plate and bolt to connect shaped as frame bar predetermined fixed on the object of earth rod to needs, then just can the rotating insulated bar of both hands, avoid original two hands fixing shaped as frame bar and go to screw insulating bar and the contact hidden danger brought takes place respectively, improve its fail safe.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram of another angle of the utility model.
Among the figure: 1, insulating bar 2, spiral push rod 3, accessory plate 31, row position hole 4, shaped as frame bar 5, a hole 6, connect bus 7, bolt.
Embodiment:
A kind of as illustrated in fig. 1 and 2 earth rod, comprise insulating bar 1 and the spiral push rod 2 that is arranged on the insulating bar end, described spiral push rod 2 is provided with the shaped as frame bar 4 of lateral opening, described spiral push rod 2 passes the bottom of shaped as frame bar, inwall at described shaped as frame bar 4 offers track, offers chute in a side of the row position piece that described spiral push rod head connects, and described spiral push rod 2 slides along track, offer porosely 5 at the side of described shaped as frame bar 4, be connected with in the hole 5 and connect bus 6.
Further, in order can with shaped as frame bar predetermined fixed to installed object, to offer groove in the outer end of described shaped as frame bar 4 heads, and on this shaped as frame club head, to be fixed with an accessory plate 3 when mounted by bolt 7.
Further, in order better the shaped as frame bar to be fastened on the installation material of similar axostylus axostyle, described accessory plate 3 is " L " type, offer hole 31, row position on the transverse slat of this accessory plate 3, described bolt 7 passes hole 31, row position, the bottom of groove is withstood in the bottom of bolt, accessory plate 3 is fixed on the front end of shaped as frame bar.
In building installation engineering, needing to install transformer group is need carry out electrion to it to detect, after discharge, need put into ground to its residual electric power by earth rod handles, this device increases the accessory plate 3 of an activity at the head of original shaped as frame bar 4, utilize this accessory plate 3 and bolt 7 to connect shaped as frame bar 4 predetermined fixed on the object of earth rod to needs, then just can the rotating insulated bar of both hands, avoid original two hands fixing shaped as frame bar 4 and go to screw insulating bar 1 and the contact hidden danger brought takes place respectively, improve its fail safe.
It is emphasized that, it more than is preferable implementation column of the present utility model, be not that the utility model is done any type of restriction in appearance, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. earth rod, comprise insulating bar (1) and be arranged on the spiral push rod (2) of insulating bar end, described spiral push rod (2) is provided with the shaped as frame bar (4) of lateral opening, described spiral push rod (2) passes the bottom of shaped as frame bar, it is characterized in that: the inwall at described shaped as frame bar (4) offers track, side at the row position piece that described spiral push rod head connects offers chute, described spiral push rod (2) slides along track, offer porose (5) at the side of described shaped as frame bar (4), be connected with in hole (5) and connect bus (6).
2. earth rod according to claim 1 is characterized in that: the outer end at described shaped as frame bar (4) head offers groove, and is fixed with an accessory plate (3) by bolt (7) on this shaped as frame club head.
3. earth rod according to claim 2, it is characterized in that: described accessory plate (3) is " L " type, offer hole (31), row position on the transverse slat of this accessory plate (3), described bolt (7) passes hole (31), row position, the bottom of groove is withstood in the bottom of bolt, accessory plate (3) is fixed on the front end of shaped as frame bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726594 CN203103556U (en) | 2012-12-26 | 2012-12-26 | Ground bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726594 CN203103556U (en) | 2012-12-26 | 2012-12-26 | Ground bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103556U true CN203103556U (en) | 2013-07-31 |
Family
ID=48854935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726594 Expired - Fee Related CN203103556U (en) | 2012-12-26 | 2012-12-26 | Ground bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490187A (en) * | 2013-10-18 | 2014-01-01 | 福州大学 | Temporary grounding rod with clamping state monitoring function |
| CN111755857A (en) * | 2020-08-12 | 2020-10-09 | 武汉博腾电力工程有限公司 | Quick pressing mode high pressure earth connection device |
-
2012
- 2012-12-26 CN CN 201220726594 patent/CN203103556U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490187A (en) * | 2013-10-18 | 2014-01-01 | 福州大学 | Temporary grounding rod with clamping state monitoring function |
| CN103490187B (en) * | 2013-10-18 | 2015-08-12 | 福州大学 | A kind of temporary grounding rod with gripping orientation monitoring function |
| CN111755857A (en) * | 2020-08-12 | 2020-10-09 | 武汉博腾电力工程有限公司 | Quick pressing mode high pressure earth connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The front road 215129 in Jiangsu province Suzhou city high tech Development Zone No. 181 Patentee after: SUZHOU HUA'NPU POWER SCIENCE & TECHNOLOGY CO., LTD. Address before: The front road 215129 in Jiangsu province Suzhou city high tech Development Zone No. 181 Patentee before: SUZHOU HUA'NPU POWER ENGINEERING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |