CN105179424A - Arc-shaped bolt - Google Patents
Arc-shaped bolt Download PDFInfo
- Publication number
- CN105179424A CN105179424A CN201510709375.XA CN201510709375A CN105179424A CN 105179424 A CN105179424 A CN 105179424A CN 201510709375 A CN201510709375 A CN 201510709375A CN 105179424 A CN105179424 A CN 105179424A
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- CN
- China
- Prior art keywords
- nut
- screw
- arc
- outside thread
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The invention discloses an arc-shaped bolt which comprises a first nut, a screw and a second nut. The screw is arranged to be in an arc shape, the radian of the arc ranges from 15-180 degrees, a first external thread is arranged at the left end of the screw, a second external thread is arranged at the right end of the screw, the first nut is provided with a first internal thread matched with the first external thread, and the second nut is provided with a second internal thread matched with the second external thread. In this way, according to the arc-shaped bolt, the screw is arranged to be in the arc shape, and the external threads at the two ends of the arc-shaped screw are provided with different thread teeth so that connection requirements of different parts can be met, the use range is wider, and the use effect is better.
Description
Technical field
The present invention relates to nonstandard hardware field, particularly relate to a kind of arch screw bolt.
Background technique
Bolt is very ubiquitous link, but the connection between some parts is due to the restriction of space or shape, and can not use common bolt, now, arch screw bolt arises at the historic moment.
Summary of the invention
The technical problem that the present invention mainly solves is to provide that a kind of using scope is wider, the better arch screw bolt of using effect.
For solving the problems of the technologies described above, the invention provides a kind of arch screw bolt, comprise: the first nut, screw rod and the second nut, described screw rod is arranged to circular arc, the radian of described circular arc is between 15 °-180 °, and the left end of described screw rod is provided with the first outside thread, and the right-hand member of described screw rod is provided with the second outside thread, described first nut is provided with the first internal thread matched with described first outside thread, and described second nut is provided with the second internal thread matched with described second outside thread.
In a preferred embodiment of the present invention, described bolt also comprises the first pad, and described first pad is positioned at the inner side of described first nut.
In a preferred embodiment of the present invention, described bolt also comprises the second pad, and described second pad is positioned at the inner side of described second nut.
In a preferred embodiment of the present invention, described first outside thread and described second outside thread have different threads.
The invention has the beneficial effects as follows: arch screw bolt of the present invention is by being arranged to circular arc by screw rod, and the outside thread at the two ends of circular arc screw rod has different threads, thus can meet the connected requirement of different parts, using scope is wider, and using effect is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of arch screw bolt one of the present invention preferred embodiment.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of arch screw bolt, comprise: the first nut 1, screw rod 2 and the second nut 3, described screw rod 2 is arranged to circular arc, the radian of described circular arc is between 15 °-180 °, the left end of described screw rod 2 is provided with the first outside thread 21, the right-hand member of described screw rod is provided with the second outside thread 22, and described first nut 1 is provided with the first internal thread matched with described first outside thread 21, and described second nut 3 is provided with the second internal thread matched with described second outside thread 22.
Described bolt also comprises the first pad 4, and described first pad 4 is positioned at the inner side of described first nut 1.
Described bolt also comprises the second pad 5, and described second pad 5 is positioned at the inner side of described second nut 3.
Described first outside thread 21 and described second outside thread 22 have different threads.
Be different from prior art, arch screw bolt of the present invention is by being arranged to circular arc by screw rod, and the outside thread at the two ends of circular arc screw rod has different threads, thus can meet the connected requirement of different parts, and using scope is wider, and using effect is better.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. an arch screw bolt, it is characterized in that, comprise: the first nut, screw rod and the second nut, described screw rod is arranged to circular arc, the radian of described circular arc is between 15 °-180 °, and the left end of described screw rod is provided with the first outside thread, and the right-hand member of described screw rod is provided with the second outside thread, described first nut is provided with the first internal thread matched with described first outside thread, and described second nut is provided with the second internal thread matched with described second outside thread.
2. arch screw bolt according to claim 1, is characterized in that, described bolt also comprises the first pad, and described first pad is positioned at the inner side of described first nut.
3. arch screw bolt according to claim 1, is characterized in that, described bolt also comprises the second pad, and described second pad is positioned at the inner side of described second nut.
4. arch screw bolt according to claim 1, is characterized in that, described first outside thread and described second outside thread have different threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709375.XA CN105179424A (en) | 2015-10-28 | 2015-10-28 | Arc-shaped bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709375.XA CN105179424A (en) | 2015-10-28 | 2015-10-28 | Arc-shaped bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179424A true CN105179424A (en) | 2015-12-23 |
Family
ID=54901753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709375.XA Pending CN105179424A (en) | 2015-10-28 | 2015-10-28 | Arc-shaped bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179424A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422560A (en) * | 2016-01-15 | 2016-03-23 | 常州工学院 | Connecting member |
| CN110043552A (en) * | 2019-03-29 | 2019-07-23 | 中铁第一勘察设计院集团有限公司 | Resist the segment bolt structure of vibration loads of train stress relaxation |
| CN113669346A (en) * | 2021-09-26 | 2021-11-19 | 上海剑桥科技股份有限公司 | A circular arc screw |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461702U (en) * | 2009-08-24 | 2010-05-12 | 河南省华星路桥紧固件有限公司 | Circumferential and longitudinal segment fastener |
| CN202266753U (en) * | 2011-09-28 | 2012-06-06 | 宁波市政工程建设集团股份有限公司 | Device for quickly connecting jacking pipe joints |
| CN203175133U (en) * | 2013-04-19 | 2013-09-04 | 北京金风科创风电设备有限公司 | Prefabricated concrete fan tower |
| CN203417968U (en) * | 2013-08-06 | 2014-02-05 | 太仓中博铁路紧固件有限公司 | Forming device for arc-shaped bolt |
-
2015
- 2015-10-28 CN CN201510709375.XA patent/CN105179424A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461702U (en) * | 2009-08-24 | 2010-05-12 | 河南省华星路桥紧固件有限公司 | Circumferential and longitudinal segment fastener |
| CN202266753U (en) * | 2011-09-28 | 2012-06-06 | 宁波市政工程建设集团股份有限公司 | Device for quickly connecting jacking pipe joints |
| CN203175133U (en) * | 2013-04-19 | 2013-09-04 | 北京金风科创风电设备有限公司 | Prefabricated concrete fan tower |
| CN203417968U (en) * | 2013-08-06 | 2014-02-05 | 太仓中博铁路紧固件有限公司 | Forming device for arc-shaped bolt |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422560A (en) * | 2016-01-15 | 2016-03-23 | 常州工学院 | Connecting member |
| CN110043552A (en) * | 2019-03-29 | 2019-07-23 | 中铁第一勘察设计院集团有限公司 | Resist the segment bolt structure of vibration loads of train stress relaxation |
| CN113669346A (en) * | 2021-09-26 | 2021-11-19 | 上海剑桥科技股份有限公司 | A circular arc screw |
| CN113669346B (en) * | 2021-09-26 | 2025-12-19 | 上海剑桥科技股份有限公司 | Arc screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
|
| RJ01 | Rejection of invention patent application after publication |