CN202196881U - Automatic-manual two-purpose spiral grounding nail - Google Patents
Automatic-manual two-purpose spiral grounding nail Download PDFInfo
- Publication number
- CN202196881U CN202196881U CN2011203365983U CN201120336598U CN202196881U CN 202196881 U CN202196881 U CN 202196881U CN 2011203365983 U CN2011203365983 U CN 2011203365983U CN 201120336598 U CN201120336598 U CN 201120336598U CN 202196881 U CN202196881 U CN 202196881U
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- CN
- China
- Prior art keywords
- manual
- grounding nail
- automatic
- ground
- spiral
- 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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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses an automatic-manual two-purpose spiral grounding nail which relates to a safe tool for an electrician. The automatic-manual two-purpose spiral grounding nail has a welding structure; the lower part of the welding structure is a diamond drill head; the diamond drill head is welded with a grounding nail body; the grounding nail body is also provided with spiral textures the same as the diamond drill head; two cylindrical handles symmetrically arranged left and right are arranged at the upper part of the grounding nail body; and a mounting head capable of being mounted on a manual electric hammer can be arranged at the upper part of the automatic-manual two-purpose spiral grounding nail and is welded with the grounding nail body. The automatic-manual two-purpose spiral grounding nail is mounted on the manual electric hammer, can be hit into the hard ground by the diamond drill head and also can be directly drilled into the ground by manual rotation when the ground is softer so as to achieve the required depth; therefore, the automatic-manual two-purpose spiral grounding nail is firm, reliable and excellent in grounding so that potential safety hazards are prevented.
Description
Technical field
The utility model relates to a kind of electrical safety instrument, the spiral grounding nail that especially a kind of auto-manual is dual-purpose.
Background technology
Grounding nail guarantees a kind of important safety instrument of workman's personal safety when being power construction and maintenance.Used grounding nail is that a kind of head is sharp-pointed, the ganoid spike-shaped thing of nail body, and its shortcoming is: run into hard soil property or winter frozen soil, be difficult to hammer and go into underground; And for electric power overhaul in the city or accident maintenance; The public distribution transforming in street and enterprise's distribute-electricity transformer district, 80% ground are cement or brick hardened ground, are difficult to beat grounding nail into underground; It is not enough to cause grounding nail to beat into the underground degree of depth; Good ground connection can not be arranged, perhaps ground connection insecure, be prone to come off, cause a hidden trouble to job safety.
The utility model content
The technical problem that the utility model will solve provides the dual-purpose spiral grounding nail of a kind of auto-manual of being convenient to creep into hard ground, makes its ground connection good, firm, gets rid of potential safety hazard.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: it is a kind of Welding Structure, and the bottom is a diamond bit, diamond bit and the welding of ground connection ailing body, and ground connection ailing body also is provided with the spiral texture the same with diamond bit; Ground connection ailing body is provided with symmetrical two cylindrical handgrips; The top of the spiral grounding nail that said a kind of auto-manual is dual-purpose is provided with the installation head that can be installed on the manual electric hammer, installation head and the welding of ground connection ailing body.
Adopt the beneficial effect that technique scheme produced to be: to be contained in the utility model on the manual electric hammer; Can squeeze into hard ground through diamond bit; Also can directly creep into ground when ground is softer through manual rotation; Reach the requirement degree of depth, ground connection firmly, reliably, is well got rid of potential safety hazard.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Embodiment
The utility model is a kind of Welding Structure, and the bottom is a diamond bit 1, and diamond bit 1 and 2 welding of ground connection ailing body, ground connection ailing body 2 are provided with the spiral texture identical with diamond bit 1; Ground connection ailing body 2 tops are provided with symmetrical two cylindrical handgrips 3; The top of the spiral grounding nail that said a kind of auto-manual is dual-purpose is provided with the installation head 4 that can be installed on the manual electric hammer, installation head 4 and 2 welding of ground connection ailing body.
Be contained in the utility model on the manual electric hammer, can squeeze into hard ground through diamond bit 1, also can directly creep into ground through manual rotation when ground is softer, reach the requirement degree of depth, ground connection firmly, reliably, is well got rid of potential safety hazard.Screwing out ground to it by hand through handgrip 3 after operation is accomplished gets final product.
Claims (1)
1. spiral grounding nail that auto-manual is dual-purpose is characterized in that: it is a kind of Welding Structure, and the bottom is a diamond bit, and diamond bit welds with ground connection ailing body, and ground connection ailing body is provided with the spiral texture identical with diamond bit; Ground connection ailing body is provided with symmetrical two cylindrical handgrips; The top of the spiral grounding nail that said a kind of auto-manual is dual-purpose is provided with the installation head that can be installed on the manual electric hammer, installation head and the welding of ground connection ailing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203365983U CN202196881U (en) | 2011-09-08 | 2011-09-08 | Automatic-manual two-purpose spiral grounding nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203365983U CN202196881U (en) | 2011-09-08 | 2011-09-08 | Automatic-manual two-purpose spiral grounding nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196881U true CN202196881U (en) | 2012-04-18 |
Family
ID=45951780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203365983U Expired - Fee Related CN202196881U (en) | 2011-09-08 | 2011-09-08 | Automatic-manual two-purpose spiral grounding nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711982A (en) * | 2015-03-31 | 2015-06-17 | 德清易成进出口有限公司 | Spiral type ground nail with locking function |
-
2011
- 2011-09-08 CN CN2011203365983U patent/CN202196881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711982A (en) * | 2015-03-31 | 2015-06-17 | 德清易成进出口有限公司 | Spiral type ground nail with locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130908 |