CN201168951Y - Special caliper for screw - Google Patents
Special caliper for screw Download PDFInfo
- Publication number
- CN201168951Y CN201168951Y CNU2008200188788U CN200820018878U CN201168951Y CN 201168951 Y CN201168951 Y CN 201168951Y CN U2008200188788 U CNU2008200188788 U CN U2008200188788U CN 200820018878 U CN200820018878 U CN 200820018878U CN 201168951 Y CN201168951 Y CN 201168951Y
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- CN
- China
- Prior art keywords
- interlocking rod
- sleeve
- sides
- respectively arranged
- trace
- 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 provides calipers specially used for the bolt, which belong to the hardware tool field. The calipers comprise a sleeve, left and right pliers handles, a left interlocking rod and a right interlocking rod, and a left hemicycle-shaped clamping seat and a right hemicycle-shaped clamping seat, wherein, the left and right pliers handles are respectively arranged at the upper end part at both sides of the sleeve through a supporter, the left interlocking rod and the right interlocking rod are respectively arranged at the lower end parts at both sides of the sleeve through a supporter, the left interlocking rod and the right interlocking rod adopt a V-shaped structure, the lower end part of the left and right pliers handles are positioned inside the upper end of the left interlocking rod and the right interlocking rod, and the left hemicycle-shaped clamping seat and the right hemicycle-shaped clamping seat are respectively arranged at lower end part of the left interlocking rod and the right interlocking rod; a restoring spring is respectively arranged between the lower end part at both sides of the sleeve and the left interlocking rod and the right interlocking rod. Compared with the prior art, the calipers specially used for the bolt have the advantages that the design is rational, the structure is simple, and the operation is convenient.
Description
(1) technical field
The utility model relates to a kind of hardware ﹠ tools, specifically a kind of screw special caliper.
(2) background technology
At present, maintenance mans are when servicing machine, and the narrow and small position in machinery is not easy screw is loaded onto.
(3) summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of screw special caliper reasonable in design, simple in structure, easy to use is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
The screw special caliper, comprise sleeve, left and right pincers handle, left and right trace, left and right semicircle deck, left and right pincers are the upper end, both sides that is located at sleeve by the support branch, left and right trace is located at the bottom, both sides of sleeve by the bearing branch, the V-shaped structure of left and right trace, the lower end part of left and right pincers handle is respectively arranged with left and right circular deck on left and right trace bottom in the inboard of left and right trace upper end.
Above-mentioned screw special caliper is arranged with back-moving spring between the bottom, both sides of its sleeve and the left and right trace.
Screw special caliper of the present utility model compared with prior art, the beneficial effect that is produced is, and is reasonable in design, simple in structure, easy to use.
(4) description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure, 1, sleeve, 2, left side pincers, 3, right pincers, 4, left trace, 5, right trace, 6, left semicircle shape deck, 7, the right semicircular deck, 8, support, 9, support, 10, bearing, 11, bearing, 12, back-moving spring, 13, back-moving spring.
(5) specific embodiment
Below in conjunction with explaining below 1 pair of screw special caliper work of the present utility model of accompanying drawing.
As shown in Figure 1, screw special caliper of the present utility model, its structure is by comprising sleeve 1, a left side, right pincers are 2,3, a left side, right trace 4,5, a left side, right semicircular deck 6,7, a left side, right pincers are 2,3 by support 8, be located at the upper end, both sides of sleeve 1 in 9 minutes, a left side, right trace 4,5 by bearing 10, be located at the bottom, both sides of sleeve 1 in 11 minutes, a left side, right trace 4,5 V-shaped structures, a left side, right pincers are 2,3 lower end part is in a left side, right trace 4, the inboard of 5 upper ends is on a left side, right trace 4, be respectively arranged with a left side on 5 bottoms, right circular deck 6,7.
Be arranged with back-moving spring 12,13 between the bottom, both sides of above-mentioned sleeve 1 and the left and right trace 4,5.
Its processing and fabricating of screw special caliper of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1, the screw special caliper, comprise sleeve (1), a left side, right pincers are (2,3), a left side, right trace (4,5), a left side, right semicircular deck (6,7), it is characterized in that, a left side, right pincers are (2,3) by support (8,9) divide the upper end, both sides that is located at sleeve (1), a left side, right trace (4,5) by bearing (10,11) divide the bottom, both sides that is located at sleeve (1), a left side, right trace (4,5) V-shaped structure, a left side, right pincers are (2,3) lower end part is in a left side, right trace (4,5) inboard of upper end is on a left side, right trace (4,5) be respectively arranged with a left side on the bottom, right circular deck (6,7).
2, screw special caliper according to claim 1 is characterized in that, is arranged with back-moving spring (12,13) between the bottom, both sides of sleeve (1) and the left and right trace (4,5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200188788U CN201168951Y (en) | 2008-03-18 | 2008-03-18 | Special caliper for screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200188788U CN201168951Y (en) | 2008-03-18 | 2008-03-18 | Special caliper for screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168951Y true CN201168951Y (en) | 2008-12-24 |
Family
ID=40208004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200188788U Expired - Fee Related CN201168951Y (en) | 2008-03-18 | 2008-03-18 | Special caliper for screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168951Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545917A (en) * | 2015-12-14 | 2016-05-04 | 江苏建筑职业技术学院 | Rotary fixing device for round head nut |
-
2008
- 2008-03-18 CN CNU2008200188788U patent/CN201168951Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545917A (en) * | 2015-12-14 | 2016-05-04 | 江苏建筑职业技术学院 | Rotary fixing device for round head nut |
| CN105545917B (en) * | 2015-12-14 | 2017-07-11 | 江苏建筑职业技术学院 | Round end cap rotation fixing device |
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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: 20081224 |