CN104373715A - Clamping sleeve for pipe orifice - Google Patents
Clamping sleeve for pipe orifice Download PDFInfo
- Publication number
- CN104373715A CN104373715A CN201410582297.7A CN201410582297A CN104373715A CN 104373715 A CN104373715 A CN 104373715A CN 201410582297 A CN201410582297 A CN 201410582297A CN 104373715 A CN104373715 A CN 104373715A
- Authority
- CN
- China
- Prior art keywords
- clamping sleeve
- groove
- ring
- shaped clamping
- rubber ring
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a clamping sleeve for a pipe orifice. The clamping sleeve for the pipe orifice comprises a connector, an annular clamping sleeve body, a locking screw and a rubber ring, wherein the annular clamping sleeve body is a hollow cylinder with one end sealed, a through hole coaxially connected with the connector is formed in the sealed end of the annular clamping sleeve body, the rubber ring is located between a clamping groove and the sealed end of the annular clamping sleeve body, the clamping groove is formed in the inner wall of the annular clamping groove body, the rubber ring is coaxially fixed to the surface of the inner wall of annular clamping sleeve body, an opening used for containing a corresponding buckle so as to enable the buckle to enter the clamping groove is formed in one end of the clamping groove, a groove used for limiting the corresponding buckle is formed in the other end of the clamping groove, a vertical threaded hole is formed in the portion, located above the groove, of the annular clamping sleeve body, and the locking screw is arranged in the threaded hole in a matched mode. In this way, the clamping sleeve for the pipe orifice has the advantages that due to the fact that the clamping structure is improved greatly, the self-locking capacity of the clamping sleeve is ensured; in addition, the clamping structure is not prone to automatic disengagement through the cooperation between the locking screw and the groove.
Description
Technical field
The present invention relates to hardware fitting field, particularly relate to a kind of mouth of pipe clamping cover.
Background technique
in hardware fitting, have a kind of clamping cover of external corresponding connected element on the mouth of pipe or aperture, this structure realizes signaling transfer point easily by the mouth of pipe equipment that is connected in its main body.The locking mechanism of clamping cover can use the mode of screw threads for fastening usually, but the machining accuracy of screw mouth is difficult to control relatively; And screw thread also gets rusty easily in permanent wet environment, the inconvenience of handling can be brought.Thus there is some connection mouths using interface arrangment, and these connection mouths meeting existing defects in the ability of locking; Especially just there will be when the pretightening force connected is not enough the problem being difficult to lock completely.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of mouth of pipe clamping cover, and it is reasonable in design, and structure is simple, solves convenient kayser between clamping cover and corresponding buckle and the problem of locking.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is to provide a kind of mouth of pipe clamping cover, comprises interface, ring-shaped clamping sleeve, lock screw and rubber ring; Described ring-shaped clamping sleeve is the hollow cylinder that one end is closed; The closed end of described ring-shaped clamping sleeve is provided with the coaxial through hole connecting described interface; The inwall of described ring-shaped clamping sleeve is provided with buckling groove; Described rubber ring is between described buckling groove and the closed end of described ring-shaped clamping sleeve; The inner wall surface of described ring-shaped clamping sleeve coaxially fixes described rubber ring; One end of described buckling groove is provided with and holds corresponding buckle and enter opening in groove; The other end of described buckling groove is provided with for the spacing groove of corresponding buckle; Described ring-shaped clamping sleeve above described groove offers vertical tapped hole; Described lock screw is coordinated in described tapped hole.
Preferably, the height of the lower surface of described rubber ring is between the upper surface and lower surface height of described groove.
Preferably, the radially-outer surface of described ring-shaped clamping sleeve is also provided with otic placode.
The invention has the beneficial effects as follows: provide a kind of mouth of pipe clamping cover, it has done a large amount of architecture advances in the structure of clamping, ensure that the self-lock ability that clamping is overlapped; And make interface arrangment be not easy Automatic-falling by lock screw with coordinating of groove.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mouth of pipe clamping cover of the present invention;
Fig. 2 is the plan view of a kind of mouth of pipe clamping cover of the present invention;
Fig. 3 is the C-C cross-sectional view of Fig. 2;
Fig. 4 is the B-B cross-sectional view of Fig. 2;
In accompanying drawing, the mark of each parts is as follows: 1, interface; 2, ring-shaped clamping sleeve; 3, lock screw; 4, rubber ring; 5, buckling groove; 6, groove; 7, otic placode.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to accompanying drawing 1 to 4, the embodiment of the present invention comprises: a kind of mouth of pipe clamping cover, comprises interface 1, ring-shaped clamping sleeve 2, lock screw 3 and rubber ring 4; Described ring-shaped clamping sleeve is the hollow cylinder that one end is closed; The closed end of described ring-shaped clamping sleeve 2 is provided with the coaxial through hole connecting described interface.The inwall of described ring-shaped clamping sleeve 2 is provided with buckling groove 5; The inner wall surface of described ring-shaped clamping sleeve 2 coaxially fixes described rubber ring 4; Described rubber ring 4 is between described buckling groove 5 and the closed end of described ring-shaped clamping sleeve 2; One end of described buckling groove 5 is provided with and holds corresponding buckle and enter opening in groove; The other end of described buckling groove 5 is provided with for the spacing groove 6 of corresponding buckle; Described ring-shaped clamping sleeve 2 above described groove 6 offers vertical tapped hole; Described lock screw 3 is coordinated in described tapped hole.In order to better improve the ability of self-locking and sealing, the height of the lower surface of described rubber ring 4 is between the upper surface and lower surface height of described groove.Like this when coordinating the corresponding buckle structure of this interface arrangment to be locked in groove 6, rubber ring 4 compresses buckle downwards because of its position, buckle structure is pressed into firmly in groove 6, now be screwed down by the lock screw on ring-shaped clamping sleeve 2 again and kill buckle structure, realizing locked completely.The radially-outer surface of described ring-shaped clamping sleeve 2 is also provided with the connection of otic placode 7 for outside.
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 fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a mouth of pipe clamping cover, is characterized in that: comprise interface, ring-shaped clamping sleeve, lock screw and rubber ring; Described ring-shaped clamping sleeve is the hollow cylinder that one end is closed; The closed end of described ring-shaped clamping sleeve is provided with the coaxial through hole connecting described interface; The inwall of described ring-shaped clamping sleeve is provided with buckling groove; Described rubber ring is between described buckling groove and the closed end of described ring-shaped clamping sleeve; The inner wall surface of described ring-shaped clamping sleeve coaxially fixes described rubber ring; One end of described buckling groove is provided with and holds corresponding buckle and enter opening in groove; The other end of described buckling groove is provided with for the spacing groove of corresponding buckle; Described ring-shaped clamping sleeve above described groove offers vertical tapped hole; Described lock screw is coordinated in described tapped hole.
2. a kind of mouth of pipe clamping cover according to claim 1, is characterized in that: the height of the lower surface of described rubber ring is between the upper surface and lower surface height of described groove.
3. a kind of mouth of pipe clamping cover according to claim 2, is characterized in that: the radially-outer surface of described ring-shaped clamping sleeve is also provided with otic placode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582297.7A CN104373715B (en) | 2014-10-27 | 2014-10-27 | A kind of mouth of pipe card female connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582297.7A CN104373715B (en) | 2014-10-27 | 2014-10-27 | A kind of mouth of pipe card female connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373715A true CN104373715A (en) | 2015-02-25 |
| CN104373715B CN104373715B (en) | 2016-06-15 |
Family
ID=52552796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410582297.7A Active CN104373715B (en) | 2014-10-27 | 2014-10-27 | A kind of mouth of pipe card female connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373715B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4647083A (en) * | 1984-09-07 | 1987-03-03 | Kubota, Ltd. | Separation preventive pipe joint |
| CN102047018A (en) * | 2008-07-23 | 2011-05-04 | 联邦国有制企业圣彼得堡Malakhit机械制造海事局 | Device for thermomechanically joining pipes |
| CN102401203A (en) * | 2010-09-15 | 2012-04-04 | 高莉 | Spray gun water pipe joint |
| CN202510877U (en) * | 2012-04-21 | 2012-10-31 | 袁静 | Buckle for high-pressure oil pipe of harvester |
| CN204201323U (en) * | 2014-10-27 | 2015-03-11 | 苏州市吴中区光福金凤五金厂 | A kind of mouth of pipe clamping cover |
-
2014
- 2014-10-27 CN CN201410582297.7A patent/CN104373715B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4647083A (en) * | 1984-09-07 | 1987-03-03 | Kubota, Ltd. | Separation preventive pipe joint |
| CN102047018A (en) * | 2008-07-23 | 2011-05-04 | 联邦国有制企业圣彼得堡Malakhit机械制造海事局 | Device for thermomechanically joining pipes |
| CN102401203A (en) * | 2010-09-15 | 2012-04-04 | 高莉 | Spray gun water pipe joint |
| CN202510877U (en) * | 2012-04-21 | 2012-10-31 | 袁静 | Buckle for high-pressure oil pipe of harvester |
| CN204201323U (en) * | 2014-10-27 | 2015-03-11 | 苏州市吴中区光福金凤五金厂 | A kind of mouth of pipe clamping cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104373715B (en) | 2016-06-15 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160420 Address after: 215000 Jiangsu city of Suzhou province Wuzhong District Su Li Road No. 63 Applicant after: SUZHOU LOIS AUTOMATION TECHNOLOGY CO., LTD. Address before: 215000 Jiangsu city of Suzhou province Wuzhong District Guangfu Town Industrial Park in the Southern District of Suzhou city Wuzhong District Guangfu Jinfeng Hardware Factory Applicant before: SUZHOU WUZHONG DISTRICT GUANGFU JINFENG HARDWARE FACTORY |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: 215000 15 Yinghu Village Road, Yinghu village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU KANGPU LEISEN PRECISION MACHINERY Co.,Ltd. Address before: 215000 Suli Road, Wuzhong District, Suzhou, Jiangsu Province, No. 63 Patentee before: Suzhou Zhongtuo Patent Operation Management Co.,Ltd. |
|
| TR01 | Transfer of patent right |