CN107575457A - A kind of suspension ring self sealss screw - Google Patents
A kind of suspension ring self sealss screw Download PDFInfo
- Publication number
- CN107575457A CN107575457A CN201710965054.5A CN201710965054A CN107575457A CN 107575457 A CN107575457 A CN 107575457A CN 201710965054 A CN201710965054 A CN 201710965054A CN 107575457 A CN107575457 A CN 107575457A
- Authority
- CN
- China
- Prior art keywords
- screw
- suspension ring
- round nut
- seal washer
- self sealss
- 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
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- Bolts, Nuts, And Washers (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of suspension ring self sealss screw, including:Suspension ring, the body of screw being connected with the suspension ring, the body of screw include:It is integrally machined round nut, the integrally molded seal washer on the body of screw on the body of screw top, internal thread groove is offered in the middle part of the round nut, the openend of the suspension ring is welded in the side wall of the round nut, and the body of screw is using made of high-strength copper aluminium alloy.By the above-mentioned means, the present invention has seal washer by integrally molded on the body of screw, screw can be avoided to occur stripped thread phenomenon during tightening, improve fastening reliability, while avoid occurring under long-term vibration releases phenomenon automatically.
Description
Technical field
The present invention relates to nonstandard screw field, more particularly to a kind of suspension ring self sealss screw.
Background technology
Lifting bolt is widely used in harbour, electric power, steel, shipbuilding, petrochemical industry, mine, railway, building, metallurgyization
Work, automobile making, plastics machinery, Industry Control, highway, Over-size transport, pipeline additionally arrange, side slope tunnel, hoistway administer protection, sea
The machinery of the important industries such as upper relief, ocean engineering, airport construction, bridge, Aeronautics and Astronautics, venue and infrastructural project
Equipment.But stripped thread occurs in existing lifting bolt in use, or produced because of long-term vibration and release phenomenon automatically.
The content of the invention
The present invention solves the technical problem of a kind of suspension ring self sealss screw is provided, can solve existing lifting bolt and deposit
Drawbacks described above.
In order to solve the above technical problems, one aspect of the present invention is:A kind of suspension ring self sealss screw is provided,
Including:Suspension ring, the body of screw being connected with the suspension ring, the body of screw include:It is integrally machined the circle on the body of screw top
Shape nut, the integrally molded seal washer on the body of screw, internal thread groove is offered in the middle part of the round nut, it is described
The openend of suspension ring is welded in the side wall of the round nut, and the body of screw is using made of high-strength copper aluminium alloy.
In a preferred embodiment of the present invention, the diameter of the seal washer is more than the diameter of the round nut.
In a preferred embodiment of the present invention, the lower surface gapless of the upper surface of the seal washer and round nut
Closely knit connection.
In a preferred embodiment of the present invention, the seal washer is using made of stainless steel.
The beneficial effects of the invention are as follows:The present invention has seal washer by integrally molded on the body of screw, can avoid spiral shell
Occur stripped thread phenomenon during nailing on tightly, improve fastening reliability, while avoid releasing automatically what is under long-term vibration occurred
Phenomenon.
Brief description of the drawings
Fig. 1 is a kind of structural representation of suspension ring self sealss screw of the present invention;
The mark of each part is as follows in accompanying drawing:1st, suspension ring, 2, the body of screw, 3, round nut, 4, seal washer.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to Fig. 1 embodiment of the present invention includes:
A kind of suspension ring self sealss screw, including:Suspension ring 1, the body of screw 2 being connected with the suspension ring 1, the body of screw 2 include:One
Body processes round nut 3, the integrally molded seal washer 4 on the body of screw 2 on the top of the body of screw 2, the circle
The middle part of shape nut 3 offers internal thread groove, and the openend of the suspension ring 1 is welded in the side wall of the round nut 3, described
The body of screw 1 is using made of high-strength copper aluminium alloy, having excellent intensity and hardness, and performance is reliable.
Wherein, the diameter of the seal washer 3 is more than the diameter of the round nut 3.
The upper surface of the seal washer 4 and the closely knit connection of lower surface gapless of round nut 3.
Preferably, the seal washer 4 is using made of stainless steel, has good intensity and anti-wear performance.
Present invention is disclosed a kind of suspension ring self sealss screw, has seal washer by integrally molded on the body of screw, can
Avoid screw from occurring stripped thread phenomenon during tightening, improve fastening reliability, at the same avoid occur under long-term vibration from
It is dynamic to release phenomenon.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
- A kind of 1. suspension ring self sealss screw, it is characterised in that including:Suspension ring, the body of screw being connected with the suspension ring, the screw Body includes:It is integrally machined round nut, the integrally molded seal washer on the body of screw on the body of screw top, institute State and internal thread groove is offered in the middle part of round nut, the openend of the suspension ring is welded in the side wall of the round nut, institute It is using made of high-strength copper aluminium alloy to state the body of screw.
- 2. suspension ring self sealss screw according to claim 1, it is characterised in that the diameter of the seal washer is more than described The diameter of round nut.
- 3. suspension ring self sealss screw according to claim 1, it is characterised in that the upper surface of the seal washer and circle The closely knit connection of lower surface gapless of nut.
- 4. suspension ring self sealss screw according to claim 1, it is characterised in that the seal washer is to use stainless steel Into.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710965054.5A CN107575457A (en) | 2017-10-17 | 2017-10-17 | A kind of suspension ring self sealss screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710965054.5A CN107575457A (en) | 2017-10-17 | 2017-10-17 | A kind of suspension ring self sealss screw |
Publications (1)
Publication Number | Publication Date |
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CN107575457A true CN107575457A (en) | 2018-01-12 |
Family
ID=61038446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710965054.5A Pending CN107575457A (en) | 2017-10-17 | 2017-10-17 | A kind of suspension ring self sealss screw |
Country Status (1)
Country | Link |
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CN (1) | CN107575457A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0654611A1 (en) * | 1993-10-25 | 1995-05-24 | Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co. | Ringscrew |
US20080295651A1 (en) * | 2007-06-01 | 2008-12-04 | Illinois Tool Works Inc. | Brick tie anchor and drive tool |
CN103221699A (en) * | 2010-12-02 | 2013-07-24 | 佩瓦格奥地利有限公司 | Eye bolt |
CN204061474U (en) * | 2014-05-06 | 2014-12-31 | 振锋企业股份有限公司 | Lifting bolt |
CN205605608U (en) * | 2016-03-26 | 2016-09-28 | 浙江吉达金属有限公司 | Hand screw |
CN206458693U (en) * | 2017-02-17 | 2017-09-01 | 东莞市平力五金有限公司 | A kind of rotary hanging ring screw with self-lubricating function |
-
2017
- 2017-10-17 CN CN201710965054.5A patent/CN107575457A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0654611A1 (en) * | 1993-10-25 | 1995-05-24 | Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co. | Ringscrew |
US20080295651A1 (en) * | 2007-06-01 | 2008-12-04 | Illinois Tool Works Inc. | Brick tie anchor and drive tool |
CN103221699A (en) * | 2010-12-02 | 2013-07-24 | 佩瓦格奥地利有限公司 | Eye bolt |
CN204061474U (en) * | 2014-05-06 | 2014-12-31 | 振锋企业股份有限公司 | Lifting bolt |
CN205605608U (en) * | 2016-03-26 | 2016-09-28 | 浙江吉达金属有限公司 | Hand screw |
CN206458693U (en) * | 2017-02-17 | 2017-09-01 | 东莞市平力五金有限公司 | A kind of rotary hanging ring screw with self-lubricating function |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |
|
RJ01 | Rejection of invention patent application after publication |