CN201808033U - Tool for screwing bolt of porcelain bottle - Google Patents
Tool for screwing bolt of porcelain bottle Download PDFInfo
- Publication number
- CN201808033U CN201808033U CN2010205386532U CN201020538653U CN201808033U CN 201808033 U CN201808033 U CN 201808033U CN 2010205386532 U CN2010205386532 U CN 2010205386532U CN 201020538653 U CN201020538653 U CN 201020538653U CN 201808033 U CN201808033 U CN 201808033U
- Authority
- CN
- China
- Prior art keywords
- bolt
- porcelain vase
- instrument
- porcelain bottle
- tool
- 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 tool for screwing a bolt of a porcelain bottle. The tool for screwing the bolt of the porcelain bottle comprises an operating part and a connecting part, wherein the operating part and the connecting part have a whole structure; the tool for screwing the bolt of the porcelain bottle is connected with an insulated operating rod through the connecting part; the operating part is cylindrical; an internal hexagonal hole is formed in the operating part along the length direction; a groove is formed at the lower end of the connecting part; a connecting block with a through hole is arranged at the upper end of the insulated operating rod; and the bolt passes through the through hole and the groove. In the tool for screwing the bolt of the porcelain bottle, the insulated operating rod is connected with the operating part with the internal hexagonal hole, operators can fasten the loosened bolt on the porcelain bottle when standing under telegraph poles, and the tool for screwing the bolt of the porcelain bottle can conveniently maintain the porcelain bottle when a bucket-arm vehicle has no access.
Description
Technical field
The utility model relates to mechanical field, and particularly the erecting tools of high-tension line upper connector specifically is a kind of instrument of stubborn porcelain vase bolt.
Background technology
Bolt is widely used in the connection between the part as mechanical fastener, also adopts bolt to connect porcelain vase and support on high-tension line.In use, because corrosion gets rusty bolt, and windage rocks porcelain vase, and at this moment make needs bolt looseness in time loose bolts to be tightened, or the bolt that more renews.In the prior art, adopt bucket arm vehicle carrying maintenance personal to raise fastening loosening bolt more; But in the reality, some places are because the restriction of landform such as cropland or narrow place, makes bucket arm vehicle not enter, and maintenance work at this moment is not easy to carry out.
Summary of the invention
The purpose of this utility model is to provide a kind of instrument of stubborn porcelain vase bolt, and the instrument of described this stubborn porcelain vase bolt will solve the technical problem that can not adopt bucket arm vehicle effectively in addition fastening to loosening porcelain vase bolt in the prior art under the limited situation of landform.
The purpose of this utility model is achieved through the following technical solutions: the instrument of this stubborn porcelain vase bolt comprises operating portion and connecting portion, operating portion and connecting portion are overall structure, the instrument that should twist the porcelain vase bolt is connected with insulating bar by connecting portion, operating portion is cylindrical, hexagon hole in being provided with along its length direction in operating portion.
This connecting portion lower end is provided with a groove, is provided with a contiguous block with through hole in the insulating bar upper end, and bolt is arranged in this through hole and the groove.
Be provided with projection in the connecting portion side, corresponding, on contiguous block and joint face that connecting portion matches, be provided with shrinkage pool, this shrinkage pool is corresponding with protruding position.
The nominal diameter in the interior hexagon hole of operating portion is 17mm, 19mm or 20mm.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model in twisting the instrument of porcelain vase bolt by insulating bar connect one have in the operating portion in hexagon hole, it is in addition fastening to loose bolts on the porcelain vase that operating personnel may stand in electric pole below, when bucket arm vehicle can not enter, adopt the instrument of this stubborn porcelain vase bolt to carry out maintenance operation to porcelain vase easily.The connecting portion that should twist the instrument of porcelain vase bolt is connected with insulating bar by bolt, is convenient to change, and can change the instrument of the stubborn porcelain vase bolt of corresponding internal diameter according to the actual size of porcelain vase bolt.At the connecting portion of the instrument of this stubborn porcelain vase bolt and corresponding projection and the shrinkage pool of being provided with of faying face on the insulating bar, can play positioning action, prevent that when work operating portion from rotating.
Description of drawings
Fig. 1 is the structural representation of the instrument of stubborn porcelain vase bolt of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the instrument and the insulating bar connection diagram of stubborn porcelain vase bolt of the present utility model.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model is twisted the instrument of porcelain vase bolt, the instrument that should twist the porcelain vase bolt comprises operating portion 1 and connecting portion 2, operating portion 1 is overall structure with connecting portion 2, the instrument that should twist the porcelain vase bolt is connected with insulating bar 3 by connecting portion 2, operating portion 1 is cylindrical, hexagon hole 4 in being provided with along its length direction in operating portion.These connecting portion 2 lower ends are provided with a groove 5, are provided with a contiguous block with through hole in insulating bar 3 upper ends, and bolt 6 is arranged in this through hole and with groove is interior insulating bar is connected with the tool that should twist the porcelain vase bolt.On connecting portion and side that insulating bar combines, be provided with projection 7, corresponding, on contiguous block and joint face that connecting portion matches, be provided with shrinkage pool, this shrinkage pool is corresponding with protruding position.
During concrete the use, the instrument that should twist the porcelain vase bolt can be made a series according to the nominal diameter in the interior hexagon hole of operating portion, such as being 17mm, 19mm or 20mm select for use according to the nominal diameter of porcelain vase bolt during use.
Claims (4)
1. the instrument of a stubborn porcelain vase bolt, it is characterized in that: the instrument of this stubborn porcelain vase bolt comprises operating portion and connecting portion, operating portion and connecting portion are overall structure, the instrument that should twist the porcelain vase bolt is connected with insulating bar by connecting portion, operating portion is cylindrical, hexagon hole in being provided with along its length direction in operating portion.
2. the instrument of stubborn porcelain vase bolt as claimed in claim 1 is characterized in that: this connecting portion lower end is provided with a groove, is provided with a contiguous block with through hole in the insulating bar upper end, and bolt is arranged in this through hole and the groove.
3. the instrument of stubborn porcelain vase bolt as claimed in claim 2, it is characterized in that: be provided with projection with the side that the insulating bar contiguous block combines at connecting portion, accordingly, be provided with shrinkage pool on contiguous block and joint face that connecting portion matches, this shrinkage pool is corresponding with the position of projection.
4. the instrument of stubborn porcelain vase bolt as claimed in claim 1 is characterized in that: the nominal diameter in the interior hexagon hole of operating portion is 17mm, 19mm or 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205386532U CN201808033U (en) | 2010-09-21 | 2010-09-21 | Tool for screwing bolt of porcelain bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205386532U CN201808033U (en) | 2010-09-21 | 2010-09-21 | Tool for screwing bolt of porcelain bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808033U true CN201808033U (en) | 2011-04-27 |
Family
ID=43890979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205386532U Expired - Fee Related CN201808033U (en) | 2010-09-21 | 2010-09-21 | Tool for screwing bolt of porcelain bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022915A (en) * | 2012-12-19 | 2013-04-03 | 盛荣华 | Charged fastening adjuster |
-
2010
- 2010-09-21 CN CN2010205386532U patent/CN201808033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022915A (en) * | 2012-12-19 | 2013-04-03 | 盛荣华 | Charged fastening adjuster |
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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: 20110427 Termination date: 20120921 |