CN206018083U - Dual-seal bump joint component - Google Patents
Dual-seal bump joint component Download PDFInfo
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- CN206018083U CN206018083U CN201620906609.XU CN201620906609U CN206018083U CN 206018083 U CN206018083 U CN 206018083U CN 201620906609 U CN201620906609 U CN 201620906609U CN 206018083 U CN206018083 U CN 206018083U
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- seal
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- gasket
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- metallic gasket
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Abstract
This utility model belongs to flange seal finishing technology field.A kind of dual-seal bump joint component, including the body of two docking, it is arranged on the connecting bolt of two ring flanges of ring flange and connection of the docking end of body, the seal groove of annular is provided between described ring flange and body, body end is provided with cone shaped countersink, between two ring flanges of two bodys, pressure is provided with metallic gasket, through hole is provided with the middle part of described metallic gasket, seal boss corresponding with cone shaped countersink is provided with the metallic gasket of through hole both sides, in described seal groove, coupling is provided with caulking gum gasket ring, caulking gum gasket ring coupling is pressed between metallic gasket and ring flange.This utility model reasonable in design, compact, which passes through the dual-seal of metallic gasket and caulking gum gasket ring, realize the dual structure of hard sealing and soft seal, substantially increase its sealing property, this utility model installs docking conveniently in use, and maintenance cost is low, generally in closed state, avoid sealing member to suffer erosion, substantially increase its service life.
Description
Technical field
This utility model belongs to flange seal finishing technology field, a kind of dual-seal bump joint group of specific design
Part.
Background technology
The version of bump joint is of all kinds, and most joints are all to ensure the design of sealing structure satisfaction and making
Make, " passive " sealing under the premise of maintenance requirement, i.e., must keep joint inner seal ring lower required compression ratio in working order.
Once causing compression ratio to reduce because installation question or installation loosen, joint sealing effect will reduce, for sealing difficulty most
For greatly airtight, this phenomenon is more notable.Once joint sealing failure, will result in leakage in use.
Utility model content
Main purpose of the present utility model is to provide a kind of reasonable in design, compact, good seal performance, multi-sealed
Dual-seal bump joint component.
For reaching object above, the technical solution adopted in the utility model is：
A kind of dual-seal bump joint component, including two bodys for docking, the flange of the docking end for being arranged on body
The connecting bolt of two ring flanges of disk and connection, is provided with the seal groove of annular, body end between described ring flange and body
Cone shaped countersink is provided with, pressure is provided with metallic gasket between two ring flanges of two bodys, sets in the middle part of described metallic gasket
Through hole is equipped with, and seal boss corresponding with cone shaped countersink, described seal groove is provided with the metallic gasket of through hole both sides
Interior coupling is provided with caulking gum gasket ring, and caulking gum gasket ring coupling is pressed between metallic gasket and ring flange.
The section of described seal groove is triangular in shape, is provided with caulking gum gasket ring side corresponding with metallic gasket
Multiple tracks annular seal tooth.
The outer rim of described seal boss is arc surface, seal boss and cone shaped countersink formation line contact sealing.
The material of described caulking gum gasket ring is politef.
The material of described metallic gasket is copper.
Using above-mentioned technical proposal, acquired beneficial effect is：
This utility model reasonable in design, compact, which passes through the dual-seal of metallic gasket and caulking gum gasket ring,
The dual structure of hard sealing and soft seal is realized, its sealing property is substantially increased, this utility model is installed in use
Docking is convenient, maintenance cost is low, generally in closed state, it is to avoid sealing member suffers erosion, and substantially increases which and uses the longevity
Life.
Description of the drawings
Fig. 1 is the structural representation according to a preferred embodiment of the present utility model.
Configuration schematic diagrams of the Fig. 2 for Fig. 1.
Sequence number in figure：1 is body, 2 is ring flange, 3 is connecting bolt, 4 is seal groove, 5 is cone shaped countersink, 6 is metal
Sealing gasket, 7 be seal boss, 8 be caulking gum gasket ring, 9 for sealing tooth.
Specific embodiment
Hereinafter describe for disclosing this utility model so that those skilled in the art can realize this utility model.Hereinafter retouch
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
Embodiment one：Referring to Fig. 1 and Fig. 2, a kind of dual-seal bump joint component, including the pipes of two docking, 1, set
Put the connecting bolt 3 of two ring flanges 2 of ring flange 2 and connection in the docking end of body 1, described ring flange 2 and body 1 it
Between be provided with the seal groove 4 of annular, body end is provided with cone shaped countersink 5, and between two ring flanges of two bodys, pressure is provided with gold
Category sealing gasket 6, is provided with through hole in the middle part of described metallic gasket, is provided with and taper on the metallic gasket of through hole both sides
The corresponding seal boss 7 of counterbore, in described seal groove, coupling is provided with caulking gum gasket ring 8, the coupling pressure of caulking gum gasket ring 8
It is located between metallic gasket and ring flange.
Embodiment two：The present embodiment is essentially identical with embodiment one, and something in common is no longer repeated, and its difference is：
The section of described seal groove 4 is triangular in shape, is provided with multiple tracks with 6 corresponding 8 side of caulking gum gasket ring of metallic gasket
Annular seal tooth 9.
The outer rim of described seal boss 7 is arc surface, and seal boss 7 forms line contact sealing with cone shaped countersink 5, described
The material of caulking gum gasket ring be politef, the material of described metallic gasket is copper.
This utility model reasonable in design, compact, which passes through the dual-seal of metallic gasket and caulking gum gasket ring,
The dual structure of hard sealing and soft seal is realized, its sealing property is substantially increased, this utility model is installed in use
Docking is convenient, maintenance cost is low, generally in closed state, it is to avoid sealing member suffers erosion, and substantially increases which and uses the longevity
Life.
Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed this utility model.This utility model is required
Protection domain defined by appending claims and its equivalent.
Claims (5)
1. a kind of dual-seal bump joint component, bodys including two docking, be arranged on body docking end ring flange
With the connecting bolt of two ring flanges of connection, it is characterised in that：The seal groove of annular is provided between described ring flange and body,
Body end is provided with cone shaped countersink, and between two ring flanges of two bodys, pressure is provided with metallic gasket, described metal sealing
Pad middle part is provided with through hole, is provided with seal boss corresponding with cone shaped countersink on the metallic gasket of through hole both sides, described
Seal groove in coupling be provided with caulking gum gasket ring, caulking gum gasket ring coupling be pressed on metallic gasket and ring flange it
Between.
2. dual-seal bump joint component according to claim 1, it is characterised in that：The section of described seal groove is in
Triangle, is provided with multiple tracks annular seal tooth on caulking gum gasket ring side corresponding with metallic gasket.
3. dual-seal bump joint component according to claim 1, it is characterised in that：The outer rim of described seal boss
For arc surface, seal boss and cone shaped countersink formation line contact sealing.
4. dual-seal bump joint component according to claim 1, it is characterised in that：Described caulking gum gasket ring
Material is politef.
5. dual-seal bump joint component according to claim 1, it is characterised in that：The material of described metallic gasket
Matter is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906609.XU CN206018083U (en) | 2016-08-13 | 2016-08-13 | Dual-seal bump joint component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906609.XU CN206018083U (en) | 2016-08-13 | 2016-08-13 | Dual-seal bump joint component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206018083U true CN206018083U (en) | 2017-03-15 |
Family
ID=58250582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620906609.XU Active CN206018083U (en) | 2016-08-13 | 2016-08-13 | Dual-seal bump joint component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206018083U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725923A (en) * | 2017-11-07 | 2018-02-23 | 游明明 | Sealed fitting |
| CN108131516A (en) * | 2017-08-25 | 2018-06-08 | 天津斯林力克密封科技有限公司 | Pipe jointer gasket |
| CN108413151A (en) * | 2018-06-11 | 2018-08-17 | 江阴中南重工有限公司 | Multi-sealed flange assembly |
| CN108612714A (en) * | 2018-07-07 | 2018-10-02 | 郑州海特机械有限公司 | Aerobic fermentation machine and its Modularized shell connection structure |
| CN109237168A (en) * | 2018-11-12 | 2019-01-18 | 开平市浪桥五金橡塑制品有限公司 | A kind of pipe sealing structure of Fast Installation |
| CN110159851A (en) * | 2019-04-12 | 2019-08-23 | 芜湖市金贸流体科技股份有限公司 | A kind of flange for valve body combination connection |
| CN112238874A (en) * | 2019-07-16 | 2021-01-19 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | A seal structure and split type vacuum pipe for split type vacuum pipe |
| CN113090830A (en) * | 2021-04-29 | 2021-07-09 | 湖南工学院 | Impact-resistant sealing connecting device for connecting deep-sea ore-raising pipes and using method thereof |
| CN108131516B (en) * | 2017-08-25 | 2024-05-17 | 天津斯林力克密封科技有限公司 | Sealing gasket for pipeline connector |
-
2016
- 2016-08-13 CN CN201620906609.XU patent/CN206018083U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131516A (en) * | 2017-08-25 | 2018-06-08 | 天津斯林力克密封科技有限公司 | Pipe jointer gasket |
| CN108150746A (en) * | 2017-08-25 | 2018-06-12 | 天津斯林力克密封科技有限公司 | Pipe jointer sealing ring |
| CN108131516B (en) * | 2017-08-25 | 2024-05-17 | 天津斯林力克密封科技有限公司 | Sealing gasket for pipeline connector |
| CN107725923A (en) * | 2017-11-07 | 2018-02-23 | 游明明 | Sealed fitting |
| CN108413151A (en) * | 2018-06-11 | 2018-08-17 | 江阴中南重工有限公司 | Multi-sealed flange assembly |
| CN108612714A (en) * | 2018-07-07 | 2018-10-02 | 郑州海特机械有限公司 | Aerobic fermentation machine and its Modularized shell connection structure |
| CN109237168A (en) * | 2018-11-12 | 2019-01-18 | 开平市浪桥五金橡塑制品有限公司 | A kind of pipe sealing structure of Fast Installation |
| CN110159851A (en) * | 2019-04-12 | 2019-08-23 | 芜湖市金贸流体科技股份有限公司 | A kind of flange for valve body combination connection |
| CN112238874A (en) * | 2019-07-16 | 2021-01-19 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | A seal structure and split type vacuum pipe for split type vacuum pipe |
| CN112238874B (en) * | 2019-07-16 | 2021-12-10 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | A seal structure and split type vacuum pipe for split type vacuum pipe |
| CN113090830A (en) * | 2021-04-29 | 2021-07-09 | 湖南工学院 | Impact-resistant sealing connecting device for connecting deep-sea ore-raising pipes and using method thereof |
| CN113090830B (en) * | 2021-04-29 | 2023-03-03 | 湖南工学院 | Impact-resistant sealing connecting device for connecting deep-sea ore-raising pipes and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |