CN102345775A - Pipe coupling locking assembly - Google Patents
Pipe coupling locking assembly Download PDFInfo
- Publication number
- CN102345775A CN102345775A CN2011102926839A CN201110292683A CN102345775A CN 102345775 A CN102345775 A CN 102345775A CN 2011102926839 A CN2011102926839 A CN 2011102926839A CN 201110292683 A CN201110292683 A CN 201110292683A CN 102345775 A CN102345775 A CN 102345775A
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- China
- Prior art keywords
- shell
- lug
- opening
- fixed plate
- pipe coupling
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- 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.)
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Abstract
The invention discloses a pipe coupling locking assembly. The pipe coupling locking assembly is characterized in that the pipe coupling is used for connecting pipelines, and the pipe coupling comprises a shell, a seal ring and a fastening device; the fastening device used for fastening a locking opening comprises a pair of lugs which are respectively positioned on the shell at the two sides of the opening and a locking assembly, wherein each lug is formed by blending the shell outwards from the opening, and the tail end of the bent part is fixed on the shell; the bent part of each lug is respectively symmetrically provided with at least one locating hole; the locking assembly comprises two fixed plates, each fixed plate respectively penetrates through an accommodating space formed by the blending of each lug, and each fixed plate is provided with a plug hole corresponding to each locating hole; and a long bolt laterally passes through the corresponding locating hole and plug hole, and is fixed and clamped through a coupled nut. The pipe coupling locking assembly provided by the invention achieves the effect of fixing and clamping the pipe coupling shell opening, has the advantages of reduced weight, lowered manufacturing cost and simple structure and is economical and environmentally-friendly.
Description
Technical field
The invention belongs to the pipe joint field, relate in particular to a kind of locked assembly that is used for pipe joint.
Background technique
The pipe joint of prior art can make pipeline, duct segments and the accessory of smooth end be connected in together and also can promptly be unclamped.CN101317033A discloses a kind of clamping stirrup or pipe clip; Have deformable, substantial cylindrical and have the housing of at least one cannelure; The regional structure of housing opposite each other is crooked butt strip spare on cannelure; Butt strip spare forms places hollow bolt in the containing space, and wherein said clamping stirrup or pipe clip can be clamped by the nut that is horizontally through hollow bolt and the tightening screw of roughly on the housing tangent direction, arranging and in hollow bolt, can be mated.Also there is at present the round steel with threaded hole of employing to be placed in the above-mentioned containing space, fixes with stay bolt then.The quality of finding hollow bolt and round steel when but actual production is used is heavy, thereby has increased the quality of whole pipe joint, and the cost of hollow bolt and round steel is high, is unfavorable for the producer and user's economic benefit.
Summary of the invention
Defective in view of above-mentioned prior art exists the objective of the invention is to propose a kind of pipe joint locked assembly.
The object of the invention will be achieved through following technological scheme:
A kind of pipe joint locked assembly, said pipe joint is used for the connection of pipeline, comprises shell, and seal ring and securing means, said shell are cylindrical housings, axially break off on the cylndrical surface of said shell forming opening; Said seal ring is nested in the said shell, the inwall butt of the outer wall of said seal ring and said shell; The said securing means that is used to tighten up the locking opening comprises a pair of lug and the said locked assembly that lays respectively on the shell of opening both sides, and said lug is outwards to be bent to form from opening by shell, and the end of bending part is fixed on the shell; The bending place of each lug is symmetrically arranged with at least 1 positioning hole respectively; Said locked assembly comprises 2 fixed plates; Each fixed plate is arranged in respectively in the containing space that is bent to form by each lug, offers on each fixed plate and the corresponding jack of said positioning hole; One stay bolt is horizontally through corresponding positioning hole and jack, and fixes to clamp through nut engaged.
Preferably, above-mentioned pipe joint locked assembly, wherein: the bending place of each lug is symmetrically arranged with the positioning hole of 2 axially spaced-aparts respectively; Be equipped with fixed plate respectively in the containing space that is bent to form of each lug, offer on each fixed plate and the corresponding jack of said positioning hole; 2 stay bolts are horizontally through corresponding positioning hole and jack respectively, and fix to clamp through nut engaged.
Preferably, above-mentioned pipe joint locked assembly, wherein: said fixed plate is a cuboid sheet metal.
Pipe joint locked assembly of the present invention replaces hollow bolt of the prior art with fixed plate, can reach the effect that fixes to clamp the pipe joint shell aperture equally; And compare the hollow bolt quality and alleviate; Reduced cost of production simultaneously, simple in structure, economic environmental protection.
Following constipation closes embodiment's accompanying drawing, and specific embodiments of the invention is done further to detail, so that technological scheme of the present invention is easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the side view of the embodiment of the invention 1;
Fig. 3 is the decomposition chart of the embodiment of the invention 1;
Fig. 4 is the overall structure schematic representation that the embodiment of the invention 1 is applied to pipe joint.
Embodiment
Embodiment 1:
A kind of pipe joint locked assembly of present embodiment, like Fig. 1 ~ shown in Figure 4, pipe joint is used for the connection of pipeline, comprises shell 1, seal ring 2 and securing means 3, shell 1 be a cylindrical housings, axially breaks off formation opening 4 on the cylndrical surface of shell 1; Seal ring 2 is nested in the shell 1, the inwall butt of the outer wall of seal ring 2 and shell 1; The securing means 3 that is used to tighten up locking opening 4 comprises a pair of lug 5 and locked assembly 6 that lays respectively on the opening 4 both sides shells 1, and lug 5 is outwards to be bent to form from opening 4 places by shell 1, and the end of bending part is fixed on the shell 1; The bending place of each lug 5 is symmetrically arranged with the positioning hole 7 of 2 axially spaced-aparts respectively; Locked assembly 6 comprises 2 fixed plates 61, and fixed plate 61 is the cuboid sheet metal.Each fixed plate 61 is arranged in respectively in the containing space that is bent to form by each lug 5, offers on each fixed plate 61 and positioning hole 7 corresponding jacks 62; 2 stay bolts 63 are horizontally through corresponding positioning hole 7 and jack 62 respectively, and fix to clamp through nut engaged 64.
The pipe joint locked assembly of present embodiment replaces hollow bolt of the prior art with fixed plate 61, can reach the effect that fixes to clamp pipe joint shell 1 opening 4 equally; And compare the hollow bolt quality and alleviate; Reduced cost of production simultaneously, simple in structure, economic environmental protection.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technological schemes of forming all drop within protection scope of the present invention.
Claims (3)
1. pipe joint locked assembly, said pipe joint is used for the connection of pipeline, comprises shell, and seal ring and securing means, said shell are cylindrical housings, axially break off on the cylndrical surface of said shell forming opening; Said seal ring is nested in the said shell; The inwall butt of the outer wall of said seal ring and said shell; It is characterized in that: the said securing means that is used to tighten up the locking opening comprises a pair of lug and the said locked assembly that lays respectively on the shell of opening both sides; Said lug is outwards to be bent to form from opening by shell, and the end of bending part is fixed on the shell; The bending place of each lug is symmetrically arranged with at least 1 positioning hole respectively; Said locked assembly comprises 2 fixed plates, and each fixed plate is arranged in respectively in the containing space that is bent to form by each lug, offers on each fixed plate and the corresponding jack of said positioning hole; One stay bolt is horizontally through corresponding positioning hole and jack, and fixes to clamp through nut engaged.
2. pipe joint locked assembly according to claim 1 is characterized in that: the bending place of each lug is symmetrically arranged with the positioning hole of 2 axially spaced-aparts respectively; Be equipped with fixed plate respectively in the containing space that is bent to form of each lug, offer on each fixed plate and the corresponding jack of said positioning hole; 2 stay bolts are horizontally through corresponding positioning hole and jack respectively, and fix to clamp through nut engaged.
3. pipe joint locked assembly according to claim 1 is characterized in that: said fixed plate is a cuboid sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102926839A CN102345775A (en) | 2011-09-30 | 2011-09-30 | Pipe coupling locking assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102926839A CN102345775A (en) | 2011-09-30 | 2011-09-30 | Pipe coupling locking assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102345775A true CN102345775A (en) | 2012-02-08 |
Family
ID=45544709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102926839A Pending CN102345775A (en) | 2011-09-30 | 2011-09-30 | Pipe coupling locking assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102345775A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299853A (en) * | 2016-10-28 | 2017-01-04 | 宁波华睿机械有限公司 | A kind of latch is used to fix locking high pressure connection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86103580A (en) * | 1985-08-09 | 1987-02-04 | 伊曼·纽伊·斯特劳布 | Pipe joint |
| EP0551587A1 (en) * | 1992-01-15 | 1993-07-21 | Straub Federnfabrik Ag | Pipe coupling |
| CN2314209Y (en) * | 1997-11-11 | 1999-04-14 | 舟山市定海7412汽车标准件厂 | Joint for rigid pipe |
| CN2369057Y (en) * | 1999-01-21 | 2000-03-15 | 上海腾飞通讯器材实业有限公司 | Metal pipe joint |
| KR20100109620A (en) * | 2009-04-01 | 2010-10-11 | 유옥수 | Torque connecting device for pipe coupling |
| CN202302421U (en) * | 2011-09-30 | 2012-07-04 | 苏州捷英特管道技术有限公司 | Pipe joint locking assembly |
-
2011
- 2011-09-30 CN CN2011102926839A patent/CN102345775A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86103580A (en) * | 1985-08-09 | 1987-02-04 | 伊曼·纽伊·斯特劳布 | Pipe joint |
| EP0551587A1 (en) * | 1992-01-15 | 1993-07-21 | Straub Federnfabrik Ag | Pipe coupling |
| CN1079280A (en) * | 1992-01-15 | 1993-12-08 | 施特劳布弹簧制造有限公司 | Pipe joint |
| CN2314209Y (en) * | 1997-11-11 | 1999-04-14 | 舟山市定海7412汽车标准件厂 | Joint for rigid pipe |
| CN2369057Y (en) * | 1999-01-21 | 2000-03-15 | 上海腾飞通讯器材实业有限公司 | Metal pipe joint |
| KR20100109620A (en) * | 2009-04-01 | 2010-10-11 | 유옥수 | Torque connecting device for pipe coupling |
| CN202302421U (en) * | 2011-09-30 | 2012-07-04 | 苏州捷英特管道技术有限公司 | Pipe joint locking assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299853A (en) * | 2016-10-28 | 2017-01-04 | 宁波华睿机械有限公司 | A kind of latch is used to fix locking high pressure connection |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120208 |