CN202251376U - Mechanical identifiable screw fastener - Google Patents
Mechanical identifiable screw fastener Download PDFInfo
- Publication number
- CN202251376U CN202251376U CN 201120280598 CN201120280598U CN202251376U CN 202251376 U CN202251376 U CN 202251376U CN 201120280598 CN201120280598 CN 201120280598 CN 201120280598 U CN201120280598 U CN 201120280598U CN 202251376 U CN202251376 U CN 202251376U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- sleeve
- outer sleeve
- nut
- screw rod
- 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 mechanical identifiable screw fastener. The mechanical identifiable screw fastener comprises two screw rods, an inner sleeve, two nuts, a spring, and an outer sleeve, wherein one screw rod extends out of the left end or the right end of the inner sleeve and is mounted on the inner sleeve by a nut; the screw rod outside the nut is provided with a connector; the outer sleeve is arranged outside the right end or the left end of the inner sleeve; the spring is arranged between the inner sleeve and the outer sleeve; the other screw rod extends out of the right ends or the left ends of the inner sleeve and the right sleeve and is arranged at the right end or the left end of the outer sleeve by the other nut; the screw rod outside the nut is provided with a connector; the end part of the inner sleeve arranged in the outer sleeve is provided with a mark; and the outer sleeve is provided with a window. Compared with the existing screw fastener, the mechanical identifiable screw fastener provided by the utility model has the beneficial effects that: the tension force of the screw fastener can be easily and conveniently measured without other measurement devices.
Description
Technical field
The utility model has related to a kind of turn-bucklet, but has particularly related to a kind of mechanical type recognition helix button.
Background technique
Existing turn-bucklet is to realize tensioning through the nut of tightening the turn-bucklet two ends, and the needed tension force of tensioning has only the sensation by the people usually, if need to detect the tensile of tightening turn-bucklet, just needs special detection device.
Summary of the invention
The goal of the invention of the utility model is to solve the problem that existing turn-bucklet can not identify tensile, but and a kind of mechanical type recognition helix button is provided.
In order to realize the goal of the invention of the utility model, the utility model adopts following technological scheme:
But a kind of mechanical type recognition helix button of the utility model; It comprises: two screw rods, inner sleeve and two nuts; One of them screw rod stretches out left end or the right-hand member of inner sleeve and is contained on the inner sleeve through a nut, on the screw rod in this nut outside a joint is arranged, wherein: but mechanical type recognition helix button also comprises: spring and outer sleeve; Outer sleeve is equipped with in the right-hand member of said inner sleeve or the outside of left end; Between inner sleeve and outer sleeve, spring is housed, another screw rod stretches out right-hand member or the left end of inner sleeve and outer sleeve and is contained in the right-hand member or the left end of outer sleeve through another nut, and the screw rod in this nut outside has a joint; The end that is contained in the inner inner sleeve of outer sleeve is underlined, has window on the sleeve outside;
But a kind of mechanical type recognition helix button of the utility model, wherein: said window indicates scale;
But a kind of mechanical type recognition helix button of the utility model, wherein: the said end that is contained in the inner inner sleeve of outer sleeve is a boss, and is underlined on this boss;
But a kind of mechanical type recognition helix button of the utility model, wherein: said mark is marked on the circumference of end boss of inner sleeve.
But a kind of mechanical type recognition helix button of the utility model is compared with existing turn-bucklet; Have under the situation of the measuring device that need not other; Just can measure the tensile of turn-bucklet simply, easily, the operator can read the tensile of turn-bucklet at an easy rate from window.
Description of drawings
But Fig. 1 is the generalized section of the mechanical type recognition helix button of the utility model;
Fig. 2 is the schematic appearance of Fig. 1.
In Fig. 1 and Fig. 2, label 1 is a joint; Label 2 is a nut; Label 3 is an inner sleeve; Label 4 is a screw rod; Label 5 is a spring; Label 6 is an outer sleeve; Label 7 is a mark; Label 8 is a window; Label 9 is a boss.
Embodiment
As illustrated in fig. 1 and 2; But the mechanical type recognition helix button of the utility model comprises: two screw rods 4, inner sleeve 3, two nuts 2, spring 5 and outer sleeves 6; One of them screw rod 4 stretches out left end or the right-hand member of inner sleeve 3 and is contained on the inner sleeve 3 through a nut 2; One joint 1 is arranged on the screw rod 4 in these nut 2 outsides, and outer sleeve 6 is equipped with in the right-hand member of inner sleeve 3 or the outside of left end, between inner sleeve 3 and outer sleeve 6, spring 5 is housed; Another screw rod 4 stretches out right-hand member or the left end of inner sleeve 3 and outer sleeve 6 and is contained in the right-hand member or the left end of outer sleeve 6 through another nut 2; The screw rod 4 in these nut 2 outsides has a joint 1, and it is underlined 7 to be contained in the end of the inner inner sleeve 3 of outer sleeve 6, has window 8 on the sleeve 6 outside.The end that is contained in the inner inner sleeve 3 of outer sleeve 6 is a boss 9, and is underlined 7 on this boss 9, and this mark 7 is marked on the circumference of end boss of inner sleeve 3, has window 8 on the sleeve 6 outside, and this window 8 indicates scale.
More than describing is the explanation to the utility model, is not the qualification to model utility, and the utility model institute restricted portion is referring to claim, and under the situation of the spirit of the utility model, the utility model can be done any type of modification.
Claims (4)
1. but mechanical type recognition helix button; It comprises: two screw rods (4), inner sleeve (3) and two nuts (2); One of them screw rod (4) stretches out the left end or the right-hand member of inner sleeve (3) and is contained on the inner sleeve (3) through a nut (2); On the screw rod (4) in this nut (2) outside a joint (1) is arranged; It is characterized in that: but mechanical type recognition helix button also comprises: spring (5) and outer sleeve (6), outer sleeve (6) is equipped with in the right-hand member of said inner sleeve (3) or the outside of left end, between inner sleeve (3) and outer sleeve (6), spring (5) is housed; Another screw rod (4) stretches out the right-hand member of inner sleeve (3) and outer sleeve (6) or left end also is contained in outer sleeve (6) through another nut (2) right-hand member or left end; The screw rod (4) in this nut (2) outside has a joint (1), is contained in the end underlined (7) of the inner inner sleeve (3) of outer sleeve (6), has window (8) on the sleeve (6) outside.
2. but mechanical type recognition helix button as claimed in claim 1 is characterized in that: said window (8) indicates scale.
3. but mechanical type recognition helix button as claimed in claim 2 is characterized in that: the said end that is contained in the inner inner sleeve (3) of outer sleeve (6) is a boss (9), goes up underlined (7) at this boss (9).
4. but mechanical type recognition helix button as claimed in claim 3 is characterized in that: said mark (7) is marked on the circumference of end boss (9) of inner sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120280598 CN202251376U (en) | 2011-08-03 | 2011-08-03 | Mechanical identifiable screw fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120280598 CN202251376U (en) | 2011-08-03 | 2011-08-03 | Mechanical identifiable screw fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251376U true CN202251376U (en) | 2012-05-30 |
Family
ID=46112624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120280598 Expired - Fee Related CN202251376U (en) | 2011-08-03 | 2011-08-03 | Mechanical identifiable screw fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504040A (en) * | 2017-07-10 | 2017-12-22 | 河南宏骏通信工程有限公司 | A kind of communication apparatus installation bolt arrangement |
-
2011
- 2011-08-03 CN CN 201120280598 patent/CN202251376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504040A (en) * | 2017-07-10 | 2017-12-22 | 河南宏骏通信工程有限公司 | A kind of communication apparatus installation bolt arrangement |
| CN107504040B (en) * | 2017-07-10 | 2019-11-05 | 磐安云星工业设计工作室 | Bolt arrangement is used in a kind of installation of communication apparatus |
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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: 20120530 Termination date: 20120803 |