CN2502849Y - 'Fillet' bolt dismounting tool - Google Patents
'Fillet' bolt dismounting tool Download PDFInfo
- Publication number
- CN2502849Y CN2502849Y CN 01243207 CN01243207U CN2502849Y CN 2502849 Y CN2502849 Y CN 2502849Y CN 01243207 CN01243207 CN 01243207 CN 01243207 U CN01243207 U CN 01243207U CN 2502849 Y CN2502849 Y CN 2502849Y
- Authority
- CN
- China
- Prior art keywords
- fillet
- handle
- nut
- utility
- model
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a ''round angle'' tool for disassembling the bolts, which comprises a sleeve (1) which is connected with a handle (2); the handle (2) is internally sleeved with fastening screws (3). The utility model can conveniently disassemble the ''round angle'' bolts and does not need special experience, thereby improving the working efficiency greatly.
Description
The utility model relates to a kind of " fillet " bolt disassembling tool is the improvement to current hand disassembly " fillet " bolt method.
At present, the bolt that on many equipment, pipeline, uses, reason owing to influence that is subjected to external condition or quality own, can cause original hexagonal (hexagon)nut to become " fillet " back under certain conditions is difficult to remove, run into such situation, need experienced master worker, picking nut with " punching pin " and slowly rotating and nut could be unloaded down, so not only time-consuming but the effort, seriously restricting operating efficiency.
The purpose of this utility model provides a kind of specific purpose tool that " fillet " bolt can be easy to disassemble.
For achieving the above object, the technical scheme that the utility model is taked is: comprise pullover, the pullover handle that connecting, pullover size is by the size decision of bolt, it is characterized in that joining in the handle hold-down screw of corresponding size, the handle periphery can be processed into square, spanner easy to use or sleeve demounting bolt.
Operation principle of the present utility model is to bore earlier an aperture on " fillet " nut, and with pullover being placed on " fillet " nut on, with the aperture on top aligning " fillet " nut of hold-down screw and tighten, turning handle disassembles " fillet " nut then.
The utility model has the advantages that: (1) can disassemble " fillet " nut smoothly owing to after using hold-down screw fastening on pullover being placed on " fillet " nut, can bear very big moment of torsion; (2) the utility model is simple in structure, and is practical and convenient.
Accompanying drawing is a structural representation of the present utility model.
The example that accompanying drawing provides comprises pullover 1, pullover 1 is connecting handle 2, it is characterized in that handle 2 inside are with hold-down screw 3, pullover size is formerly bored an aperture earlier by the size decision of nut on nut during use, select sizeable pullover being enclosed within on the nut, with the top of hold-down screw aiming at the aperture on " fillet " nut and tighten, turning handle disassembles " fillet " nut then, and the handle periphery can be processed into square, spanner easy to use or sleeve demounting bolt.
Claims (2)
1, a kind of " fillet " bolt disassembling tool, it comprises pullover (1), pullover (1) is connecting handle (2), it is characterized in that being with in the handle (2) hold-down screw (3).
2, a kind of " fillet " according to claim 1 bolt disassembling tool, it is square to it is characterized in that the handle periphery can be processed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243207 CN2502849Y (en) | 2001-05-30 | 2001-05-30 | 'Fillet' bolt dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243207 CN2502849Y (en) | 2001-05-30 | 2001-05-30 | 'Fillet' bolt dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502849Y true CN2502849Y (en) | 2002-07-31 |
Family
ID=33654847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243207 Expired - Fee Related CN2502849Y (en) | 2001-05-30 | 2001-05-30 | 'Fillet' bolt dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502849Y (en) |
-
2001
- 2001-05-30 CN CN 01243207 patent/CN2502849Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |