CN102297190A - Pressure spring type compound die bolt - Google Patents
Pressure spring type compound die bolt Download PDFInfo
- Publication number
- CN102297190A CN102297190A CN2010102170225A CN201010217022A CN102297190A CN 102297190 A CN102297190 A CN 102297190A CN 2010102170225 A CN2010102170225 A CN 2010102170225A CN 201010217022 A CN201010217022 A CN 201010217022A CN 102297190 A CN102297190 A CN 102297190A
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- bolt
- nut
- pressure spring
- spring
- screw rod
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Abstract
The invention relates to a pressure spring type compound die bolt which is composed of a screw rod, an upper pressure spring gasket and a spring, wherein the upper pressure spring gasket, the spring, a lower pressure spring gasket and a nut are successively sleeved on the screw rod from left to right; the inner cavity screw rod of the lower pressure spring gasket is provided with a step, the left end of the step is provided with a small clamp spring, and the center of the joint between the right end of the lower spring gasket and a pedestal is provided with the clamp spring; and an opening nut pedestal is sleeved on the nut and tightly and locked by a pin. According to the invention, a test shows that the bolt provided by the invention is deformed and corroded after performing steam-curing for 20 days at steam high temperature and under the acidic and alkaline conditions; after the bolt is continuously used to carry out air inflating elasticity 800-1000 times, the bolt has no any damage; and the bolt can perform looseness resistance and locking by self, and the service life of the bolt is longer than the service lives of the like products at home and abroad.
Description
Technical field: the present invention relates to pressure spring type matched moulds bolt.It is suitable for pipe pile die, electric pole mould, water pipe mould and mechanically various, has the purposes that replaces the matched moulds bolt.
Background technique: existing matched moulds bolt, after mechanical vibration, nut easily becomes flexible even comes off, and not only influence is produced, and brings hidden danger for life safety.
Summary of the invention: purpose of the present invention will provide a kind of pressure spring type matched moulds bolt exactly, and it can overcome the existing existing problem of matched moulds bolt well.The object of the present invention is achieved like this, and pressure spring type matched moulds bolt is made up of screw rod, compression spring pad, spring, it is characterized in that: be with compression spring pad, spring, following stage clip pad, nut on the screw rod from left to right successively; The described inner chamber screw rod of stage clip pad down is provided with step, and the left end of step is provided with little jump ring, and the central authorities of the right-hand member of following stage clip pad and base joint are provided with jump ring; Be with the nut base of opening on the described nut, and lock by pin.The present invention through test steam high temperature and contain acid alkalescence indeformable after steam-cured 20 days simultaneously, do not corrode.After using wind big gun degree of tightness to reach 800-1000 time continuously, without any damage.Can be locking voluntarily and locking, surpassed domestic and international similar products working life.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
1. screw rod, 2. compression spring pad, 3. spring 4. descends the stage clip pad, 5. nut base, 6. nut, 7. pin, 8. base, 9. jump ring, 10. little jump ring.
Embodiment: the invention will be further described below in conjunction with accompanying drawing;
Pressure spring type matched moulds bolt is made up of screw rod 1, compression spring pad 2, spring 3, it is characterized in that: be with compression spring pad 2, spring 3, following stage clip pad 4, nut 6 on the screw rod 1 from left to right successively; The described inner chamber screw rod 1 of stage clip pad 2 down is provided with step, and the left end of step is provided with lesser calorie spring 10, and the central authorities of the right-hand member of following stage clip pad 2 and base 8 joints are provided with jump ring 9; Be with the nut base 5 of opening on the described nut 6, and by pin 7 lockings.During concrete enforcement, screw rod is arranged to hexagonal, great circle step, middle round platform rank, long cylinder, step, outside thread from left to right.When being used for wind big gun degree of tightness screw rod clamping, hexagonal uses; The great circle step is used to block stage clip pad end face; Middle round platform rank are used to overlap the compression spring pad; Long cylinder is used for sleeve spring; Step is used to keep off the little jump ring on the left side, and little jump ring is not only protected the screw rod step not to be hit and worn and torn, and the stage clip pad moves right under the restriction again; Outside thread is used to overlap nut.Be with the nut base on the nut, the nut base is provided with opening, and being used for nut can put into, and the end face of opening is the plane, and passes opening by pin two ends are connected; The inner chamber setting and the nut profile of nut base match, and promptly are that the right-hand member inner chamber is provided with interior hexagonal, control nut loosening and coming off.When putting compression spring pad, spring on the screw rod from left to right successively, descending the little jump ring in stage clip pad and the following stage clip pad inner chamber, the base on the outer ring, pass pipe pile die two end connectors, screw on and be with the nut base and nut, nut base openings end face and the pipe pile die parallel sided after fastening by pin.At this moment put the hexagonal of screw rod left end by the wind big gun, screw.Because by nut base openings end face and pipe pile die parallel sided, not only can screw not transfer of nut, and nut is loosening after vibration more can not come off.
Claims (1)
1. pressure spring type matched moulds bolt is made up of screw rod (1), compression spring pad (2), spring (3), it is characterized in that: be with compression spring pad (2), spring (3), following stage clip pad (4), nut (6) on the screw rod (1) from left to right successively; The described inner chamber screw rod (1) of stage clip pad (2) down is provided with step, and the left end of step is provided with little jump ring (10), and the central authorities of the right-hand member of following stage clip pad (2) and base (8) joint are provided with jump ring (9); Be with the nut base (5) of opening on the described nut (6), and lock by pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170225A CN102297190A (en) | 2010-06-22 | 2010-06-22 | Pressure spring type compound die bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170225A CN102297190A (en) | 2010-06-22 | 2010-06-22 | Pressure spring type compound die bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102297190A true CN102297190A (en) | 2011-12-28 |
Family
ID=45357802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102170225A Pending CN102297190A (en) | 2010-06-22 | 2010-06-22 | Pressure spring type compound die bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102297190A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672822A (en) * | 2012-06-01 | 2012-09-19 | 如皋市中正机械有限公司 | Spring die-closing bolt |
| CN103697041A (en) * | 2013-12-27 | 2014-04-02 | 中国第一汽车股份有限公司 | Fastening bolt assembly with spring |
| CN104499653A (en) * | 2014-12-01 | 2015-04-08 | 柳州市桥厦工程管材有限公司 | Automatic tool anchor plate |
| CN107525615A (en) * | 2017-09-01 | 2017-12-29 | 北京中博力科测控技术有限公司 | A kind of protection device of closed measurement of rolling force sensor |
| CN110654993A (en) * | 2019-10-21 | 2020-01-07 | 徐州瑞益晟机械有限公司 | Tower machine standard festival convenient to transportation dismouting |
| CN112576403A (en) * | 2020-12-01 | 2021-03-30 | 一汽解放汽车有限公司 | Sealing structure and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1115014A (en) * | 1994-07-05 | 1996-01-17 | 周勇 | Self-lock bolt fastener |
| CN1124189A (en) * | 1993-12-27 | 1996-06-12 | 株式会社丰田机贩 | An apparatus for tightening/loosening a screw member for fastening a form |
| JPH1172110A (en) * | 1997-06-24 | 1999-03-16 | Kaoru Taneichi | Nut and connector |
| KR20030030597A (en) * | 2001-10-12 | 2003-04-18 | 박영성 | Holder for concrete mold |
| KR20060122659A (en) * | 2005-07-08 | 2006-11-30 | 이광호 | Join equipment of mold and construct method |
| CN101758554A (en) * | 2010-01-07 | 2010-06-30 | 广东三和管桩有限公司 | Tubular pile die screw |
-
2010
- 2010-06-22 CN CN2010102170225A patent/CN102297190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124189A (en) * | 1993-12-27 | 1996-06-12 | 株式会社丰田机贩 | An apparatus for tightening/loosening a screw member for fastening a form |
| CN1115014A (en) * | 1994-07-05 | 1996-01-17 | 周勇 | Self-lock bolt fastener |
| JPH1172110A (en) * | 1997-06-24 | 1999-03-16 | Kaoru Taneichi | Nut and connector |
| KR20030030597A (en) * | 2001-10-12 | 2003-04-18 | 박영성 | Holder for concrete mold |
| KR20060122659A (en) * | 2005-07-08 | 2006-11-30 | 이광호 | Join equipment of mold and construct method |
| CN101758554A (en) * | 2010-01-07 | 2010-06-30 | 广东三和管桩有限公司 | Tubular pile die screw |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672822A (en) * | 2012-06-01 | 2012-09-19 | 如皋市中正机械有限公司 | Spring die-closing bolt |
| CN102672822B (en) * | 2012-06-01 | 2013-06-05 | 如皋市中正机械有限公司 | Spring die-closing bolt |
| CN103697041A (en) * | 2013-12-27 | 2014-04-02 | 中国第一汽车股份有限公司 | Fastening bolt assembly with spring |
| CN103697041B (en) * | 2013-12-27 | 2016-03-16 | 中国第一汽车股份有限公司 | With the clamping bolt assembly of spring |
| CN104499653A (en) * | 2014-12-01 | 2015-04-08 | 柳州市桥厦工程管材有限公司 | Automatic tool anchor plate |
| CN107525615A (en) * | 2017-09-01 | 2017-12-29 | 北京中博力科测控技术有限公司 | A kind of protection device of closed measurement of rolling force sensor |
| CN110654993A (en) * | 2019-10-21 | 2020-01-07 | 徐州瑞益晟机械有限公司 | Tower machine standard festival convenient to transportation dismouting |
| CN110654993B (en) * | 2019-10-21 | 2020-11-03 | 徐州瑞益晟机械有限公司 | Tower machine standard festival convenient to transportation dismouting |
| CN112576403A (en) * | 2020-12-01 | 2021-03-30 | 一汽解放汽车有限公司 | Sealing structure and vehicle |
| CN112576403B (en) * | 2020-12-01 | 2022-04-22 | 一汽解放汽车有限公司 | Sealing structure and vehicle |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |