CN108799660B - Sliding locking type pipe joint - Google Patents
Sliding locking type pipe joint Download PDFInfo
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- CN108799660B CN108799660B CN201810648439.3A CN201810648439A CN108799660B CN 108799660 B CN108799660 B CN 108799660B CN 201810648439 A CN201810648439 A CN 201810648439A CN 108799660 B CN108799660 B CN 108799660B
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- ring
- sliding
- end surface
- connecting body
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- 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
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a sliding locking type pipe body joint which comprises an upper connector, a lower connector, an external connecting sleeve, a telescopic sealing assembly and a positioning assembly, wherein the upper connector is connected with the lower connector through a sliding locking mechanism; the positioning component comprises a positioning screw rod, a sliding block and a pressing plate; two sides of the lower abutting circular ring are respectively provided with a sliding groove; sliding notches are formed in the upper side and the lower side of the sliding groove; the sliding grooves are respectively connected with a sliding block in a sliding manner; the sliding block is provided with an adjusting threaded hole; the positioning screw is in threaded connection with the adjusting threaded hole of the sliding block; the upper end and the lower end of the positioning screw rod respectively penetrate through the sliding notches at the upper side and the lower side of the sliding groove; the upper end of the positioning screw is provided with a pressing plate; the upper end surface of the pressing plate is pressed against the upper pressing ring of the lower connecting body. The sliding block can move left and right in the sliding groove of the lower abutting circular ring, so that the abutting position of the abutting plate can be adjusted according to the size of the telescopic sealing ring, the use is more flexible, and the sealing performance is better.
Description
Technical Field
The invention relates to a sliding locking type pipe body joint.
Background
At present, often need the sliding lock formula body to connect when many pipes dock, current sliding lock formula body connects generally includes male joint, female joint, sealing ring, buckles the body subassembly, through docking male joint and female joint, then utilizes the body subassembly of knot to carry out the clip butt joint with male joint and female joint and be in the same place, installs the sealing ring on the butt joint face of male joint and female joint in order to guarantee the leakproofness that male joint and female joint are connected. However, the sliding lock type pipe joint with such a structure is inconvenient to connect and has low sealing performance.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the sliding locking type pipe body joint has the advantages of slidable positioning, flexible use, convenient connection and high sealing performance.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a sliding locking type pipe body joint comprises an upper connector, a lower connector, an external connecting sleeve, a telescopic sealing assembly and a positioning assembly; the upper connecting body is of a hollow cylinder structure, an external thread section is arranged on the outer side of the lower end of the upper connecting body, and an annular mounting groove is formed in the lower end surface of the upper connecting body; the lower connecting body is of a hollow cylinder structure; the outer connecting sleeve is of a hollow cylinder structure, and an internal thread section is arranged on the inner wall of the upper end of the outer connecting sleeve; the external connecting sleeve is in threaded connection with the external thread section of the upper connecting body through the internal thread section; the telescopic sealing assembly is arranged on the upper end surface of the lower connecting body and the lower end surface of the upper connecting body; the telescopic sealing assembly comprises a telescopic ring, a telescopic sealing ring and a telescopic elastic body; the telescopic ring is of a ring body structure, and the lower end surface of the telescopic ring extends upwards to form a sealed annular insertion groove; a plurality of telescopic elastic bodies are arranged; the plurality of telescopic elastic bodies are uniformly distributed in the annular mounting groove; the telescopic ring is inserted into the annular mounting groove and is pressed against the lower end face of the telescopic elastic body; the axial section of the telescopic sealing ring is of an inverted T-shaped structure; the upper end of the telescopic sealing ring is inserted in the sealing annular insertion groove of the telescopic ring; the lower end of the telescopic sealing ring is hermetically connected between the upper end surface of the lower connecting body and the lower end surface of the upper connecting body; the upper end of the lower connecting body is provided with an upper abutting circular ring; the lower end of the external connecting sleeve is provided with a lower abutting circular ring; the upper end surface of the upper abutting circular ring is sealed on the lower end surface of the lower end of the telescopic sealing ring in a fitting manner; the upper end surface of the lower end of the telescopic sealing ring is in sealing and abutting joint with the lower end surface of the upper connecting body; the positioning component comprises a positioning screw rod, a sliding block and a pressing plate; two sides of the lower abutting circular ring are respectively provided with a sliding groove; sliding notches are formed in the upper side and the lower side of the sliding groove; the sliding grooves are respectively connected with a sliding block in a sliding manner; the sliding block is provided with an adjusting threaded hole; the positioning screw is in threaded connection with the adjusting threaded hole of the sliding block; the upper end and the lower end of the positioning screw rod respectively penetrate through the sliding notches at the upper side and the lower side of the sliding groove; the upper end of the positioning screw is provided with a pressing plate; the upper end surface of the pressing plate is pressed against the upper pressing ring of the lower connecting body.
Furthermore, a plurality of telescopic elastic bodies are arranged; a plurality of partition plates are uniformly arranged on the annular mounting groove on the lower end surface of the upper connecting body; the annular mounting groove is uniformly divided into a plurality of mounting spaces by the plurality of partition plates; and a telescopic elastic body is arranged in each mounting space.
Further, the height of the partition plate is smaller than the depth of the annular mounting groove.
Furthermore, the telescopic ring is made of stainless steel materials.
Further, the telescopic sealing ring is made of rubber materials.
The invention has the advantages of
The positioning assembly comprises a positioning screw rod, a sliding block and a pressing plate, wherein the positioning screw rod is installed on the sliding block in a threaded mode, and the sliding block can move left and right in a sliding groove of the lower pressing ring, so that the pressing position of the pressing plate can be adjusted according to the size of the telescopic sealing ring, the use is more flexible, and the sealing performance is better; the upper connector and the lower connector are connected through the external connecting sleeve, the connection is rapid and convenient, the upper connector and the lower connector are tightly butted by rotating the external connecting sleeve, meanwhile, the telescopic sealing component is arranged on the upper end surface of the lower connector and the lower end surface of the upper connector, the sealing performance of the connection of the upper connector and the lower connector is ensured, the telescopic sealing component comprises a telescopic ring, a telescopic sealing ring and a telescopic elastic body, the telescopic ring is elastically extruded and driven by the telescopic elastic body and is used as a telescopic carrier of the telescopic sealing ring, so that the telescopic sealing ring is tightly attached to the upper end surface of the lower connector and the lower end surface of the upper connector, the sealing performance of the upper end surface of the lower connector and the lower end surface of the upper connector is further ensured, in addition, the invention is additionally provided with a positioning component, and the positioning component comprises a positioning screw rod, a sliding, the upper end surface of the lower connecting body is connected with the lower end surface of the upper connecting body and the telescopic sealing ring more stably by driving the positioning screw to rotate, so that the sealing structure of the upper end surface of the lower connecting body and the lower end surface of the upper connecting body is ensured by multiple structures.
Drawings
FIG. 1 is a cross-sectional structural view of the present invention.
FIG. 2 is a schematic diagram of a split structure of an upper connector, a lower connector and an external connecting sleeve.
Fig. 3 is a schematic sectional view of the telescopic ring and the telescopic sealing ring of the present invention.
Fig. 4 is a schematic structural view of an annular mounting groove on a lower end surface of an upper connecting body according to the present invention.
Figure 5 is a split cross-sectional view of the positioning assembly and lower abutment ring of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a sliding locking pipe joint includes an upper connector 1, a lower connector 2, an external connecting sleeve 3, a telescopic sealing component 4, and a positioning component 5; the upper connector 1 is of a hollow cylinder structure, an external thread section 12 is arranged on the outer side of the lower end of the upper connector 1, and an annular mounting groove 11 is formed in the lower end face of the upper connector 1. The lower connecting body 2 is of a hollow cylinder structure. The external connecting sleeve 3 is of a hollow cylinder structure, and the inner wall of the upper end of the external connecting sleeve 3 is provided with an internal thread section 31. The outer connecting sleeve 3 is screwed onto the outer threaded section 12 of the upper connecting body 1 via the inner threaded section 31. The telescopic sealing assembly 4 is arranged on the upper end surface of the lower connecting body 2 and the lower end surface of the upper connecting body 1; the telescopic sealing assembly 4 comprises a telescopic ring 42, a telescopic sealing ring 43 and a telescopic elastic body 41; the telescopic ring 42 is of a ring structure, and the lower end surface of the telescopic ring 42 extends upwards to form a sealed annular insertion groove 421; a plurality of the elastic bodies 41 are provided; the plurality of telescopic elastic bodies 41 are uniformly distributed in the annular mounting groove 11; the telescopic ring 42 is inserted into the annular mounting groove 11 and is pressed and abutted on the lower end surface of the telescopic elastic body 41; the axial section of the telescopic sealing ring 43 is of an inverted T-shaped structure; the upper end of the telescopic sealing ring 43 is inserted into the sealing ring-shaped insertion groove 421 of the telescopic ring 42; the lower end of the telescopic sealing ring 43 is hermetically connected between the upper end surface of the lower connector 2 and the lower end surface of the upper connector 1. The upper end of the lower connecting body 2 is provided with an upper abutting circular ring 21; the lower end of the external connecting sleeve 3 is provided with a lower abutting circular ring 32; the upper end surface of the upper abutting circular ring 21 is sealed on the lower end surface of the lower end of the telescopic sealing ring 43 in a fitting manner; the upper end face of the lower end of the telescopic sealing ring 43 is in sealing contact with the lower end face of the upper connector 1. As shown in fig. 1, 2 and 5, the positioning assembly 5 includes a positioning screw 51, a slider 53 and a pressing plate 52; two sides of the lower abutting ring 32 are respectively provided with a sliding groove 321; the upper side and the lower side of the sliding groove 321 are provided with sliding notches 322; the sliding grooves 321 are respectively connected with a sliding block 53 in a sliding way; the slide block 53 is provided with an adjusting threaded hole 531; the positioning screw 51 is threaded on the adjusting threaded hole 531 of the sliding block 53; the upper end and the lower end of the positioning screw 51 respectively pass through the sliding notches 322 on the upper side and the lower side of the sliding groove 321; the upper end of the positioning screw 51 is provided with a pressing plate 52; the upper end surface of the pressing plate 52 abuts against the upper abutting ring 21 of the lower connecting body 2.
More preferably, in order to make the elastic pressing force more uniform, a plurality of the elastic bodies 41 are provided; a plurality of partition plates 111 are uniformly arranged on the annular mounting groove 11 on the lower end surface of the upper connecting body 1; the plurality of partition plates 111 uniformly partition the annular installation groove 11 into a plurality of installation spaces 112; each of the installation spaces 112 is provided with a telescopic elastic body 41. Further preferably, the height of the partition plate 111 is less than the depth of the annular mounting groove 11. Further preferably, the extension ring 42 is made of stainless steel. Further preferably, the telescopic sealing ring 43 is made of rubber material.
The positioning assembly 5 comprises a positioning screw 51, a sliding block 53 and a pressing plate 52, wherein the positioning screw 51 is arranged on the sliding block 53 in a threaded manner, and the sliding block 53 can move left and right in a sliding groove 321 of the lower abutting circular ring 32, so that the pressing position of the pressing plate 52 can be adjusted according to the size of the telescopic sealing ring 43, and the positioning assembly is more flexible to use and better in sealing performance; the upper connecting body 1 and the lower connecting body 2 are connected through the external connecting sleeve 3, the connection is rapid and convenient, the upper connecting body 1 and the lower connecting body 2 are tightly butted by rotating the external connecting sleeve 3, meanwhile, the telescopic sealing component 4 is arranged on the upper end surface of the lower connecting body 2 and the lower end surface of the upper connecting body 1, and the sealing performance of the connection of the upper connecting body 1 and the lower connecting body 2 is ensured, the telescopic sealing component 4 comprises a telescopic ring 42, a telescopic sealing ring 43 and a telescopic elastic body 41, the telescopic ring 42 is elastically extruded and driven through the telescopic elastic body 41, the telescopic ring 42 is used as a telescopic carrier of the telescopic sealing ring 43, so that the telescopic sealing ring 43 is tightly attached to the upper end surface of the lower connecting body 2 and the lower end surface of the upper connecting body 1, the sealing performance of the upper end surface of the lower connecting body 2 and the lower end surface of the upper connecting body 1 is further, the positioning assembly 5 comprises a positioning screw 51 and a pressing plate 52, the pressing plate 52 is driven to push and extrude the upper end of the lower connecting body 2 by driving the positioning screw 51 to rotate, so that the connection between the upper end surface of the lower connecting body 2 and the lower end surface of the upper connecting body 1 and the telescopic sealing ring 43 is more stable, and the sealing structure of the upper end surface of the lower connecting body 2 and the lower end surface of the upper connecting body 1 is ensured through multiple structures.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A sliding locking type pipe body joint is characterized by comprising an upper connector, a lower connector, an external connecting sleeve, a telescopic sealing assembly and a positioning assembly; the upper connecting body is of a hollow cylinder structure, an external thread section is arranged on the outer side of the lower end of the upper connecting body, and an annular mounting groove is formed in the lower end surface of the upper connecting body; the lower connecting body is of a hollow cylinder structure; the outer connecting sleeve is of a hollow cylinder structure, and an internal thread section is arranged on the inner wall of the upper end of the outer connecting sleeve; the external connecting sleeve is in threaded connection with the external thread section of the upper connecting body through the internal thread section; the telescopic sealing assembly is arranged on the upper end surface of the lower connecting body and the lower end surface of the upper connecting body; the telescopic sealing assembly comprises a telescopic ring, a telescopic sealing ring and a telescopic elastic body; the telescopic ring is of a ring body structure, and the lower end surface of the telescopic ring extends upwards to form a sealed annular insertion groove; a plurality of telescopic elastic bodies are arranged; the plurality of telescopic elastic bodies are uniformly distributed in the annular mounting groove; the telescopic ring is inserted into the annular mounting groove and is pressed against the lower end face of the telescopic elastic body; the axial section of the telescopic sealing ring is of an inverted T-shaped structure; the upper end of the telescopic sealing ring is inserted in the sealing annular insertion groove of the telescopic ring; the lower end of the telescopic sealing ring is hermetically connected between the upper end surface of the lower connecting body and the lower end surface of the upper connecting body; the upper end of the lower connecting body is provided with an upper abutting circular ring; the lower end of the external connecting sleeve is provided with a lower abutting circular ring; the upper end surface of the upper abutting circular ring is sealed on the lower end surface of the lower end of the telescopic sealing ring in a fitting manner; the upper end surface of the lower end of the telescopic sealing ring is in sealing and abutting joint with the lower end surface of the upper connecting body; the positioning component comprises a positioning screw rod, a sliding block and a pressing plate; two sides of the lower abutting circular ring are respectively provided with a sliding groove; sliding notches are formed in the upper side and the lower side of the sliding groove; the sliding grooves are respectively connected with a sliding block in a sliding manner; the sliding block is provided with an adjusting threaded hole; the positioning screw is in threaded connection with the adjusting threaded hole of the sliding block; the upper end and the lower end of the positioning screw rod respectively penetrate through the sliding notches at the upper side and the lower side of the sliding groove; the upper end of the positioning screw is provided with a pressing plate; the upper end surface of the pressing plate is abutted against the lower end surface of the upper abutting circular ring; a plurality of telescopic elastic bodies are arranged; a plurality of partition plates are uniformly arranged on the annular mounting groove on the lower end surface of the upper connecting body; the annular mounting groove is uniformly divided into a plurality of mounting spaces by the plurality of partition plates; a telescopic elastic body is arranged in each mounting space; the height of the partition plate is smaller than the depth of the annular mounting groove.
2. The slip locked pipe body joint of claim 1 wherein said slip ring is made of stainless steel.
3. The slip locked pipe body coupling of claim 1 wherein said telescoping seal ring is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648439.3A CN108799660B (en) | 2018-06-22 | 2018-06-22 | Sliding locking type pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648439.3A CN108799660B (en) | 2018-06-22 | 2018-06-22 | Sliding locking type pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108799660A CN108799660A (en) | 2018-11-13 |
| CN108799660B true CN108799660B (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810648439.3A Active CN108799660B (en) | 2018-06-22 | 2018-06-22 | Sliding locking type pipe joint |
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| Country | Link |
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| CN (1) | CN108799660B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287106A (en) * | 2018-11-23 | 2019-01-29 | 东台市高科技术创业园有限公司 | A kind of electronics rack cooling structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8800117U1 (en) * | 1988-01-08 | 1988-03-10 | APV-Rosista GmbH, 4750 Unna | Flange connection with a seal |
| DE20208081U1 (en) * | 2002-05-23 | 2002-09-19 | Kermi Gmbh | System for sealing connections to radiators |
| KR101139766B1 (en) * | 2009-07-30 | 2012-04-27 | 대호 (주) | Couple for hydraulic line |
| CN104033675A (en) * | 2013-03-05 | 2014-09-10 | 陈志波 | U-shaped clamping opening elastic pin loose joint |
| CN205402086U (en) * | 2016-02-28 | 2016-07-27 | 响水县智诚知识产权信息服务有限公司 | Pipeline that leaks is salvageed and is used sealing member |
| CN206036442U (en) * | 2016-08-19 | 2017-03-22 | 天津市振津石油天然气工程有限公司 | Quick -operation joint that pipe is connected |
| CN207005504U (en) * | 2017-07-17 | 2018-02-13 | 何全锋 | Explosion proof joint electrically |
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2018
- 2018-06-22 CN CN201810648439.3A patent/CN108799660B/en active Active
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| CN108799660A (en) | 2018-11-13 |
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