CN103302626A - Three-claw R type anti-skidding screwdriver - Google Patents
Three-claw R type anti-skidding screwdriver Download PDFInfo
- Publication number
- CN103302626A CN103302626A CN 201210070439 CN201210070439A CN103302626A CN 103302626 A CN103302626 A CN 103302626A CN 201210070439 CN201210070439 CN 201210070439 CN 201210070439 A CN201210070439 A CN 201210070439A CN 103302626 A CN103302626 A CN 103302626A
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- China
- Prior art keywords
- claw
- sleeve
- jaw
- type
- rotating tool
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- 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.)
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Abstract
The invention relates to a three-claw R type anti-skidding screwdriver, which comprises a sleeve (1) and an R type screwdriver head (4). The R type screwdriver head (4) is arranged on the bottom of the sleeve (1), a pull rod (2) is transversely nested on the sleeve (1), a bolt (3) is connected below the pull rod (2), three long grooves (5) are arranged in the outer wall of the sleeve (1), a three-claw nut (6) is arranged in each long groove (5), each three-claw nut (6) extends out of the sleeve (1), and a claw (7) is connected onto the outer end of each three-claw nut (6). According to the three-claw R type anti-skidding screwdriver, the three-claw nuts are adopted to fix the claws, and the anti-skidding function is realized; and the height of the claws is adjusted by regulating the position of the three-claw nuts, the structure is simple, and the assembly, the disassembly and the positioning are convenient.
Description
Technical field
The present invention relates to a kind of three-jaw R type preventing sliding and rotating tool.
Background technology
Revolve tool and generally be applied to the mounting or dismounting of rolling pilework of harbour, boats and ships, existing revolving do not have slip-proofing device on the tool, and installing/dismounting requires high, and clamping shirks loaded down with trivial details, and easily skids, and uses very trouble.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of three-jaw R type preventing sliding and rotating tool is provided, easy installation and removal also has location and anti-skidding function.
The object of the present invention is achieved like this:
A kind of three-jaw R type preventing sliding and rotating tool, comprise sleeve and R type rotating tool head, described R type rotating tool head is positioned at the bottom of sleeve, described sleeve top laterally is nested with tommy bar, described tommy bar below is connected with bolt, and the outer wall of described sleeve is provided with three elongated slots, is equipped with a three-jaw nut in described each elongated slot, described three-jaw nut all stretches out sleeve, and the outer end of described each three-jaw nut all is connected with claw.
Three-jaw R type preventing sliding and rotating tool of the present invention, described bolt is hexagon socket head cap screw.
Compared with prior art, the invention has the beneficial effects as follows:
Three-jaw R type preventing sliding and rotating tool of the present invention utilizes fixedly claw of three-jaw nut, has played anti-skidding effect; Regulate the height of claw by the position of regulating the three-jaw nut, simple in structure, the mounting or dismounting location is convenient.
Description of drawings
Fig. 1 is the structural representation of three-jaw R type preventing sliding and rotating tool of the present invention.
Wherein:
Tommy bar 2
Bolt 3
R type rotating tool head 4
Elongated slot 5
Three-jaw nut 6
The specific embodiment
Referring to Fig. 1, three-jaw R type preventing sliding and rotating tool of the present invention, comprise sleeve 1 and R type rotating tool head 4, described R type rotating tool head 4 is positioned at the bottom of sleeve 1, and described sleeve 1 top laterally is nested with tommy bar 2, described tommy bar 2 belows are connected with bolt 3, described bolt 3 is hexagon socket head cap screw, and the outer wall of described sleeve 1 is provided with three elongated slots 5, is equipped with a three-jaw nut 6 in described each elongated slot 5, described three-jaw nut 6 all stretches out sleeve 1, and the outer end of described each three-jaw nut 6 all is connected with claw 7.
Utilize fixedly claw 7 of three-jaw nut 6, played anti-skidding effect; Regulate the height of claw 7 by the position of regulating three-jaw nut 6, simple in structure, the mounting or dismounting location is convenient.
Claims (2)
1. three-jaw R type preventing sliding and rotating tool, comprise sleeve (1) and R type rotating tool head (4), described R type rotating tool head (4) is positioned at the bottom of sleeve (1), described sleeve (1) top laterally is nested with tommy bar (2), described tommy bar (2) below is connected with bolt (3), it is characterized in that: the outer wall of described sleeve (1) is provided with three elongated slots (5), be equipped with a three-jaw nut (6) in described each elongated slot (5), described three-jaw nut (6) all stretches out sleeve (1), and the outer end of described each three-jaw nut (6) all is connected with claw (7).
2. a kind of three-jaw R type preventing sliding and rotating tool according to claim 1, it is characterized in that: described bolt (3) is hexagon socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210070439 CN103302626A (en) | 2012-03-17 | 2012-03-17 | Three-claw R type anti-skidding screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210070439 CN103302626A (en) | 2012-03-17 | 2012-03-17 | Three-claw R type anti-skidding screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103302626A true CN103302626A (en) | 2013-09-18 |
Family
ID=49128568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210070439 Pending CN103302626A (en) | 2012-03-17 | 2012-03-17 | Three-claw R type anti-skidding screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103302626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711757A (en) * | 2013-12-13 | 2014-04-09 | 同济大学 | Rotary double-nest unilateral bolt fastener |
-
2012
- 2012-03-17 CN CN 201210070439 patent/CN103302626A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711757A (en) * | 2013-12-13 | 2014-04-09 | 同济大学 | Rotary double-nest unilateral bolt fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |