CN208670332U - A kind of hydraulic joint pipe end connection bridgeware - Google Patents
A kind of hydraulic joint pipe end connection bridgeware Download PDFInfo
- Publication number
- CN208670332U CN208670332U CN201821372452.2U CN201821372452U CN208670332U CN 208670332 U CN208670332 U CN 208670332U CN 201821372452 U CN201821372452 U CN 201821372452U CN 208670332 U CN208670332 U CN 208670332U
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- CN
- China
- Prior art keywords
- annular
- ferrule
- slot
- sealing
- type compression
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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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000012856 packing Methods 0.000 claims description 7
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
A kind of hydraulic joint pipe end of the utility model connects bridgeware, including ferrule-type compression joint, flared fitting, is arranged with attaching nut on flared fitting；Ferrule-type compression joint and flared fitting are provided with adapter body between the two, annular installation cone slot one, annular installation cone slot two are respectively arranged at ferrule-type compression joint port corresponding with flared fitting, ferrule-type compression joint is bored close to annular installation to be provided with annular positioning groove at slot one and forms circular orientation step one, and adapter body side is provided with circular slanting bevel sealing surface one, circular orientation sealing surface, the circular slanting bevel sealing surface two that the other side is provided with and the annular installation cone matching of slot two abuts；Twice annular seal convexity is provided on circular orientation sealing surface.The docking of quick, the accurate sealing between the different hydraulic fitting of standard may be implemented in the utility model, conveniently installs and uses；Reduce the pressure of unnecessary trouble in dismounting maintenance, versatile, reduction components circulation and inventory.
Description
Technical field
The utility model relates to fluid connection technical fields more particularly to a kind of hydraulic joint pipe end to connect bridgeware.
Background technique
Currently, domestic hydraulic fitting market there are the hydraulic fitting of various standards (such as: bite type, flared type, O
Type circle plane formula etc.), but in today of market globalization, it is desirable that be technology, equipment and accessory standardization and generalization.
Since the hydraulic fitting of various criterion is mutually difficult to be adapted to, equipment using various criterion hydraulic fitting when to carry out
Replacement assembly, not only the assembly to manufacturer oneself makes troubles, while also replacing to the repair demolition of maintenance personal after damage
Difficulty is increased, the hydraulic fitting disassembly of various criterion needs to assemble the hydraulic fitting of various criterion, also increases in this way
The pressure of components circulation and inventory.
Summary of the invention
The utility model provides a kind of hydraulic joint pipe end connection bridgeware to solve above-mentioned technical problem, may be implemented to mark
Quick, accurate sealing docking between quasi- different hydraulic fitting, is conveniently installed and used；Reduce unnecessary fiber crops in dismounting maintenance
It is tired, the pressure of versatile, reduction components circulation and inventory.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of hydraulic joint pipe end connection bridgeware,
Including ferrule-type compression joint, flared fitting, be arranged with attaching nut on flared fitting, ferrule-type compression joint setting with
The matched external screw thread of attaching nut, to which ferrule-type compression joint and flared fitting be attached fixation；The bite type
Pipe fitting and flared fitting are provided with adapter body between the two, and the ferrule-type compression joint is corresponding with flared fitting
Port at be respectively arranged with annular installation cone slot one, annular installation cone slot two, the ferrule-type compression joint close to annular install
Be provided with annular positioning groove at cone slot one and form circular orientation step one, the adapter body side be provided with respectively with
Circular slanting bevel sealing surface one, the circular orientation sealing surface that annular installation cone slot one, annular positioning groove matching abut, and in circular slanting
The side of bevel sealing surface one forms and abuts annular positioning step two with the port plane of ferrule-type compression joint, adapter body it is another
Side, which is provided with, installs the circular slanting bevel sealing surface two that the cone matching of slot two abuts with annular；It is arranged on the circular orientation sealing surface
There is twice annular seal convexity, forms hard sealing between ring packing protrusion and annular positioning groove.
Sealing installing groove one is provided on the circular slanting bevel sealing surface one, matching is provided in sealing installing groove one
The O-ring seal A that cone slot one seals against is installed with annular.
Sealing installing groove two is provided on the circular slanting bevel sealing surface two, matching is provided in sealing installing groove two
The O-ring seal B that cone slot two seals against is installed with annular.
The cross sectional shape of the ring packing protrusion is right-angled trapezium shape.
The cross sectional shape of the sealing installing groove two is triangle, and in the sealing installing groove two and sealing is pacified
Chamfering is respectively arranged between dress groove two and one side end face of adapter body.
The beneficial effects of the utility model are:
Compared with conventional art, the process that the adapter body two sides of the utility model are tightened with attaching nut respectively with
The ferrule-type compression joint of two sides, flared fitting formation seal against, thus can be fast and accurately by adapter body
Sealing docking between the different hydraulic fitting of realization standard, facilitates and installs and uses；Hydraulic fitting damages in traditional technology
The same hydraulic fitting of dismounting and change can only be carried out afterwards, and can make the liquid of various criterion by adapter body connector
Pressure pipe joint carries out assembly connection, saves the unnecessary trouble of many detachable maintainings, while the increasing of this general context is also effective
Reduce components circulation and inventory pressure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Specific embodiment
The utility model is further elaborated in conjunction with attached drawing.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of hydraulic joint pipe end connection bridgeware, including bite type tube connects
First 1, flared fitting 2 is arranged with attaching nut 3, the setting of ferrule-type compression joint 1 and attaching nut 3 on flared fitting 2
Matched external screw thread, to which ferrule-type compression joint 1 and flared fitting 2 are attached fixation；The ferrule-type compression joint 1
It is provided with adapter body 4 between the two with flared fitting 2, the ferrule-type compression joint 1 is corresponding with flared fitting 2
Annular installation cone slot 1, annular installation cone slot 26 are respectively arranged at port, the ferrule-type compression joint 1 is installed close to annular
It is provided with annular positioning groove 7 at cone slot 1 and forms circular orientation step 1,4 side of adapter body is provided with point
Cone slot 1 is installed with annular, circular slanting bevel sealing surface 1, the circular orientation sealing surface 10 that the matching of annular positioning groove 7 abuts,
And formed in the side of circular slanting bevel sealing surface 1 and abut annular positioning step 2 11 with the port plane of ferrule-type compression joint 1,
The other side of adapter body 4, which is provided with, installs the circular slanting bevel sealing surface 2 12 that the cone matching of slot 26 abuts with annular；The ring
It is provided with twice annular seal convexity 13 on shape location sealing face 10, is formed between ring packing protrusion 13 and annular positioning groove 7
Hard sealing.
Sealing installing groove 1, matching in sealing installing groove 1 are provided on the circular slanting bevel sealing surface 1
It is provided with the O-ring seal A15 sealed against with annular installation cone slot 1；The effective leakproofness improved at abutting.
Sealing installing groove 2 16, matching in sealing installing groove 2 16 are provided on the circular slanting bevel sealing surface 2 12
It is provided with the O-ring seal B17 sealed against with annular installation cone slot 26；The effective leakproofness improved at abutting.
The cross sectional shape of the ring packing protrusion 13 is right-angled trapezium shape.
The cross sectional shape of the sealing installing groove 2 16 is triangle, in the sealing installing groove 2 16 and close
Chamfering 18 is respectively arranged between envelope installing groove 2 16 and 4 one side end face of adapter body.
The utility model to install and use principle as follows:
During using connection, with constantly tightening for attaching nut 3, make the circular slanting of 4 side of adapter body
Bevel sealing surface 1, circular orientation sealing surface 10 bore slot 1, annular positioning groove 7 with the annular installation of ferrule-type compression joint 1 respectively
Matching abuts forming face face gapless and coincide, the circular slanting bevel sealing surface 2 12 and flared type pipe of 4 other side of adapter body
The annular installation cone matching of slot 26 of connector 2 abuts forming face face gapless and coincide, while the twice on circular orientation sealing surface 10
It is tightly embedded in the annular positioning groove 7 of ferrule-type compression joint 1 after 13 deformation of ring packing protrusion and forms hard sealing；Adapter body
4 one end form with annular circular orientation step 1 and abut, while the port of circular orientation step 2 11 and ferrule-type compression joint 1
Plane also forms abutting, further increases leakproofness.
Furthermore it seals the O-ring seal A15 in installing groove 1 to seal against with annular installation cone slot 1, sealing peace
O-ring seal B17 in dress groove 2 16 installs cone slot 26 with annular and seals against, and makes to abut the effect for obtaining high-seal
Fruit further prevents hydraulic fitting junction to reveal.
Detailed Jie has been carried out to a kind of connection bridgeware of hydraulic joint pipe end provided by the utility model embodiment above
It continues, specific case used herein is expounded the principles of the present invention and embodiment, and above embodiments are said
It is bright to be merely used to help understand the revealed technical solution of the utility model；At the same time, for those skilled in the art, according to
According to the thought of the utility model, there will be changes in the specific implementation manner and application range, in conclusion this specification
Content should not be construed as the limitation of the utility model.
Claims (5)
1. a kind of hydraulic joint pipe end connects bridgeware, including ferrule-type compression joint, flared fitting, on flared fitting
It is arranged with attaching nut, ferrule-type compression joint is arranged with the matched external screw thread of attaching nut, thus by ferrule-type compression joint and expansion
Mouth formula pipe fitting is attached fixation；It is characterized by: the ferrule-type compression joint is provided between the two with flared fitting
Adapter body is respectively arranged with annular installation cone slot at ferrule-type compression joint port corresponding with flared fitting
One, annular installation cone slot two, the ferrule-type compression joint is installed close to annular to be provided with annular positioning groove at cone slot one and is formed
Circular orientation step one, the adapter body side be provided with installed respectively with annular cone slot one, annular positioning groove match to
Circular slanting bevel sealing surface one, the circular orientation sealing surface connect, and in the formation of the side of circular slanting bevel sealing surface one and bite type tube
The port plane of connector abuts annular positioning step two, and the other side of adapter body is provided with to be matched with annular installation cone slot two
The circular slanting bevel sealing surface two of abutting；Twice annular seal convexity is provided on the circular orientation sealing surface, ring packing is convex
It rises and forms hard sealing between annular positioning groove.
2. a kind of hydraulic joint pipe end according to claim 1 connects bridgeware, it is characterised in that: the annular oblique cone is close
It is provided on cover one and seals installing groove one, matching is provided in sealing installing groove one supports with the annular installation cone sealing of slot one
The O-ring seal A connect.
3. a kind of hydraulic joint pipe end according to claim 1 connects bridgeware, it is characterised in that: the annular oblique cone is close
It is provided on cover two and seals installing groove two, matching is provided in sealing installing groove two supports with the annular installation cone sealing of slot two
The O-ring seal B connect.
4. a kind of hydraulic joint pipe end according to claim 1 connects bridgeware, it is characterised in that: the ring packing is convex
The cross sectional shape risen is right-angled trapezium shape.
5. a kind of hydraulic joint pipe end according to claim 3 connects bridgeware, it is characterised in that: the sealing mounting groove
The cross sectional shape of slot two is triangle, and the sealing installing groove two is interior and seals installing groove two and adapter body one
Chamfering is respectively arranged between side end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372452.2U CN208670332U (en) | 2018-08-24 | 2018-08-24 | A kind of hydraulic joint pipe end connection bridgeware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372452.2U CN208670332U (en) | 2018-08-24 | 2018-08-24 | A kind of hydraulic joint pipe end connection bridgeware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670332U true CN208670332U (en) | 2019-03-29 |
Family
ID=65840331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372452.2U Expired - Fee Related CN208670332U (en) | 2018-08-24 | 2018-08-24 | A kind of hydraulic joint pipe end connection bridgeware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864545A (en) * | 2021-11-05 | 2021-12-31 | 易得福(浙江)流体科技有限公司 | Double-ferrule pipe joint |
| CN114233970A (en) * | 2021-12-21 | 2022-03-25 | 北京星航机电装备有限公司 | A connector for a standard flared tube and a preparation method thereof, and a standard flared tube |
-
2018
- 2018-08-24 CN CN201821372452.2U patent/CN208670332U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864545A (en) * | 2021-11-05 | 2021-12-31 | 易得福(浙江)流体科技有限公司 | Double-ferrule pipe joint |
| CN113864545B (en) * | 2021-11-05 | 2023-02-03 | 易得福(浙江)流体科技有限公司 | Double-ferrule pipe joint |
| CN114233970A (en) * | 2021-12-21 | 2022-03-25 | 北京星航机电装备有限公司 | A connector for a standard flared tube and a preparation method thereof, and a standard flared tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |