CN106949329A - A kind of diesel engine Quick joint for oil pipe - Google Patents
A kind of diesel engine Quick joint for oil pipe Download PDFInfo
- Publication number
- CN106949329A CN106949329A CN201710248067.0A CN201710248067A CN106949329A CN 106949329 A CN106949329 A CN 106949329A CN 201710248067 A CN201710248067 A CN 201710248067A CN 106949329 A CN106949329 A CN 106949329A
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- China
- Prior art keywords
- parent
- daughter
- shell
- block
- joint
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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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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
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of diesel engine Quick joint for oil pipe, it includes two parts of joint daughter and joint parent, joint daughter includes daughter shell, V-type swivelling chute is offered in the middle part of daughter outer side, the one end of daughter shell is further opened with shell circular hole, and daughter apical grafting block is arranged in shell circular hole；Joint parent includes parent shell, and parent enclosure offers irregular swivelling chute, and parent apical grafting block, which is arranged on the outside of the middle part of irregular swivelling chute, the end of parent shell, is also socketed with parent suit shell.The diesel engine Quick joint for oil pipe of the present invention is easy to use, and operation is easy, and can bear the oil pressure needed for engine operation process, not only increases the operating efficiency of operating personnel, also the security to oil circuit joint is made that guarantee.
Description
Technical field：
The present invention relates to parts and components of diesel engine technical field, and in particular to a kind of diesel engine Quick joint for oil pipe.
Background technology：
High-pressure oil pipe is the part of high-pressure oil passage, it is desirable to which oil pipe needs to bear certain oil pressure and has certain tired
Labor intensity, it is ensured that the seal request of pipeline, automobile-used high-pressure oil pipe mainly appears on the diesel engine of high-pressure injection, and high-pressure injection
In directly jetting gasoline engine, the oil pressure needed for engine operation process can be born, therefore, the joint area of fuel path is particularly closed
Key.
During automobile assembling engine, installation is combined to fuel path, we should ensure that fuel oil is defeated
The fixing at journey center tap position is passed through, also to ensure the simple operation of technical staff in assembling process；Current engine
Oil pipe assembling process is screw-in type, is not only taken time and effort, also can be to the peace of oil circuit joint due to the firmly difference of operator
Full property causes uncertain factor, how to produce a safe and reliable and ease of Use fuel oil conduit snap joint, is me
The technical barrier that faces now.
The content of the invention：
There is provided a kind of diesel engine Quick joint for oil pipe aiming at the deficiencies in the prior art for the purpose of the present invention.
To achieve the above object, technology solution of the invention is as follows：
A kind of diesel engine Quick joint for oil pipe includes two parts of joint daughter and joint parent, and joint daughter includes daughter
V-type swivelling chute is offered in the middle part of shell, daughter outer side, the one end of daughter shell is further opened with shell circular hole, daughter top
Block is connect in shell circular hole, daughter apical grafting block includes daughter apical grafting head, daughter rank block and daughter connecting rod, daughter apical grafting head position
In the tip position of daughter apical grafting block, daughter rank block coordinates with shell circular hole to be installed, and daughter connecting rod is fixedly installed on daughter rank block
Side centre, daughter top dress block, which is located in the middle part of the inside of daughter shell, daughter top dress block, is provided with through hole, and daughter connecting rod is inserted
It is connected on inside the dress block through hole of daughter top, the through hole that daughter apical grafting block can fill block by daughter connecting rod along daughter top is moved, son
Body top fills and daughter spring is also set with the daughter connecting rod between block and daughter rank block, and daughter enclosure offers daughter rotation
Stopper slot, daughter jump ring is arranged on inside daughter rotary stopper groove, and one end top of daughter top dress block is on daughter jump ring；Joint
Parent includes parent shell, and parent enclosure offers irregular swivelling chute, and parent apical grafting block is arranged on irregular swivelling chute
Middle part, parent apical grafting block includes parent apical grafting head, parent rank block and parent connecting rod, and parent apical grafting head is located at parent apical grafting block
Top, parent rank block is installed with coordinating in the middle part of irregular swivelling chute, and parent connecting rod is fixedly installed on the side center of parent rank block
Position, parent top dress block is arranged on the inside of parent shell, and parent top dress block center offers through hole, parent connecting rod grafting
Inside the dress block through hole of parent top, the through hole that parent apical grafting block can fill block by parent connecting rod along parent top is moved, parent
Parent spring is also set with parent connecting rod between top dress block and parent rank block, parent enclosure is further opened with parent rotation
Stopper slot, parent jump ring is arranged on inside parent rotary stopper groove, and one end top of parent top dress block is on parent jump ring, parent
The one end part Rotating with Uniform of shell to offer and be mounted on grafting ball inside some grafting ball receiving holes, grafting ball receiving hole,
Also it is socketed with parent suit shell on the outside of the end of parent shell, the parent outer side for being set with shell phase pair with parent is further opened with the
One outside rotary stopper groove and the second outside rotary stopper groove, the first spacing jump ring in outside and the second spacing jump ring in outside are pacified respectively
Inside the first outside rotary stopper groove and the second outside rotary stopper groove.
The position of the inner side correspondence grafting ball receiving hole of parent suit shell is provided with rotation raised line, the first spacing jump ring top in outside
Mounted in the side of rotation raised line, the space rotated between the opposite side of raised line and the second spacing jump ring in outside is provided with casing
Spring, casing spring is sleeved on the outside of parent shell, and two ends are filled with rotation raised line and the second spacing jump ring top in outside respectively.
The inside of parent shell is further opened with two rotation mounting grooves, two rotation peaces close to the position of grafting ball receiving hole
Sealing ring is mounted in tankage.
The end position of daughter enclosure offers daughter outer casing screw hole.
The end position of parent enclosure offers parent outer casing screw hole.
Strip rag is offered on the lateral surface of parent suit shell.
The beneficial effects of the present invention are：
The diesel engine Quick joint for oil pipe of the present invention is easy to use, and operation is easy, and can bear engine and operated
Oil pressure needed for journey, not only increases the operating efficiency of operating personnel, and also the security to oil circuit joint is made that guarantee.
Brief description of the drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is structure sectional view of the invention；
Fig. 3 is the partial sectional view of joint daughter；
Fig. 4 is the partial sectional view of joint parent.
Embodiment：
In order that the above objects, features and advantages of the present invention can be more obvious understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
As Figure 1-3, a kind of diesel engine Quick joint for oil pipe includes two parts of joint daughter and joint parent, joint
Daughter includes daughter shell 10, and the outer middle side part of daughter shell 10 offers V-type swivelling chute 101, and the one end of daughter shell 10 is also
Shell circular hole is offered, daughter apical grafting block 11 is arranged in shell circular hole, daughter apical grafting block 11 includes daughter apical grafting first 111, son
Body rank block 112 and daughter connecting rod, daughter apical grafting first 111 are located at the tip position of daughter apical grafting block 11, daughter rank block 112 and shell
Circular hole, which coordinates, to be installed, and daughter connecting rod is fixedly installed on the side centre of daughter rank block 112, and daughter top dress block 12 is located at daughter
The inside of shell 10, the middle part of daughter top dress block 12 is provided with through hole, and daughter connecting rod is plugged on inside the dress block through hole of daughter top, daughter top
The through hole that block 12 can be filled by daughter connecting rod along daughter top by connecing block 11 is moved, daughter top dress block 12 and daughter rank block 112 it
Between daughter connecting rod on be also set with inside daughter spring 13, daughter shell 10 and offer daughter rotary stopper groove, daughter jump ring
14 are arranged on inside daughter rotary stopper groove, and one end top of daughter top dress block 12 is on daughter jump ring 14；Joint parent includes
Irregular swivelling chute is offered inside parent shell 20, parent shell 20, parent apical grafting block 21 is arranged on irregular swivelling chute
Middle part, parent apical grafting block 21 includes parent apical grafting first 211, parent rank block 212 and parent connecting rod 213, and parent apical grafting first 211 is located at
The top of parent apical grafting block 21, parent rank block 212 is installed with coordinating in the middle part of irregular swivelling chute, and parent connecting rod 213 is fixedly installed
In the side centre of parent rank block 212, parent top dress block 22 is arranged in the inside of parent shell 20, parent top dress block 22
Heart position offers through hole, and parent connecting rod 213 is plugged on inside the dress block through hole of parent top, and parent apical grafting block 21 can be connected by parent
The through hole that bar 213 fills block 22 along parent top is moved, the parent connecting rod 213 between parent top dress block 22 and parent rank block 212
On be also set with inside parent spring 23, parent shell 20 and be further opened with parent rotary stopper groove, parent jump ring 28 is arranged on mother
Inside body rotary stopper groove, one end top of parent top dress block 22 is on parent jump ring 28, and the one end part of parent shell 20 is equal
Even rotation, which is offered, be mounted on grafting ball 25, the end of parent shell 20 inside some grafting ball receiving holes, grafting ball receiving hole
Parent suit shell 29 is also socketed with the outside of portion, being set with the relative outside of parent shell 20 of shell 29 with parent is further opened with the first outside
Rotary stopper groove and the second outside rotary stopper groove, the spacing spacing jump ring 262 in the outside of jump ring 261 and second in the first outside are pacified respectively
Inside the first outside rotary stopper groove and the second outside rotary stopper groove.
The position of the inner side correspondence grafting ball receiving hole of parent suit shell 29 is provided with rotation raised line, the first spacing jump ring in outside
261 tops are mounted in the side of rotation raised line, and the space rotated between the opposite side of raised line and the second spacing jump ring 262 in outside is provided with
Casing spring 27, casing spring 27 is sleeved on the outside of parent shell 20, and two ends are spacing with rotation raised line and the second outside respectively
The top of jump ring 262 dress.
The inside of parent shell 20 is further opened with two rotation mounting grooves, two rotations close to the position of grafting ball receiving hole
Sealing ring 24 is mounted in mounting groove.
End position inside daughter shell 10 offers daughter outer casing screw hole 102.
End position inside parent shell 20 offers parent outer casing screw hole 201.
Strip rag 291 is offered on the lateral surface of parent suit shell 29.
In use, joint parent is connected to the input of oil transportation oil pipe, joint daughter insertion joint parent, daughter apical grafting block
11 are transported to the inside of daughter shell 10 by the inner space of parent shell 20 with 21 pairs of tops of parent apical grafting block, diesel engine fluid
Space, during grafting, grafting ball 25 is inlaid in inside V-type swivelling chute 101, and the outside of grafting ball 25 is limited by rotation raised line
Position, the outside close proximity of sealing ring 24 and daughter shell 10, it is ensured that the sealing during oil transportation.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (6)
1. a kind of diesel engine Quick joint for oil pipe, it is characterised in that：Including two parts of joint daughter and joint parent, joint
Body includes daughter shell (10), and daughter shell (10) outer middle side part offers V-type swivelling chute (101), the one of daughter shell (10)
End is further opened with shell circular hole, and daughter apical grafting block (11) is arranged in shell circular hole, and daughter apical grafting block (11) includes daughter top
Joint (111), daughter rank block (112) and daughter connecting rod, daughter apical grafting head (111) are located at the termination position of daughter apical grafting block (11)
Put, daughter rank block (112) coordinates with shell circular hole to be installed, and daughter connecting rod is fixedly installed on the side center of daughter rank block (112)
Position, daughter top dress block (12), which is located in the middle part of the inside of daughter shell (10), daughter top dress block (12), is provided with through hole, daughter connecting rod
It is plugged on inside the dress block through hole of daughter top, the through hole that daughter apical grafting block (11) can fill block (12) by daughter connecting rod along daughter top enters
Daughter spring (13), daughter are also set with row movement, the daughter connecting rod between daughter top dress block (12) and daughter rank block (112)
Daughter rotary stopper groove is offered inside shell (10), daughter jump ring (14) is arranged on inside daughter rotary stopper groove, daughter top
One end top of block (12) is filled on daughter jump ring (14)；Joint parent includes parent shell (20), and parent shell (20) is internal
Irregular swivelling chute is offered, parent apical grafting block (21) is arranged on the middle part of irregular swivelling chute, and parent apical grafting block (21) includes
Parent apical grafting head (211), parent rank block (212) and parent connecting rod (213), parent apical grafting head (211) are located at parent apical grafting block
(21) top, parent rank block (212) is installed with coordinating in the middle part of irregular swivelling chute, and parent connecting rod (213) is fixedly installed on mother
The side centre of body rank block (212), parent top dress block (22) is arranged on the inside of parent shell (20), parent top dress block
(22) center offers through hole, and parent connecting rod (213) is plugged on inside the dress block through hole of parent top, and parent apical grafting block (21) can
The through hole for filling block (22) along parent top by parent connecting rod (213) is moved, parent top dress block (22) and parent rank block (212)
Between parent connecting rod (213) on be also set with parent spring (23), parent rotation limit is further opened with inside parent shell (20)
Position groove, parent jump ring (28) is arranged on inside parent rotary stopper groove, and one end top of parent top dress block (22) is mounted in parent jump ring
(28) on, the one end part Rotating with Uniform of parent shell (20) is offered inside some grafting ball receiving holes, grafting ball receiving hole
It is mounted on also being socketed with parent suit shell (29) on the outside of grafting ball (25), the end of parent shell (20), shell is set with parent
(29) the first outside rotary stopper groove and the second outside rotary stopper groove, first are further opened with the outside of relative parent shell (20)
The spacing jump ring in outside (261) and the second spacing jump ring (262) in outside are separately mounted to outside the first outside rotary stopper groove and second
Inside side rotation stopper slot.
2. a kind of diesel engine Quick joint for oil pipe according to claim 1, it is characterised in that：Parent is set with the interior of shell (29)
The position of side correspondence grafting ball receiving hole is provided with rotation raised line, and spacing jump ring (261) top in the first outside is mounted in the one of rotation raised line
Side, the space rotated between the opposite side of raised line and the second spacing jump ring (262) in outside is provided with casing spring (27), casing
Spring (27) is sleeved on the outside of parent shell (20), and two ends are filled with spacing jump ring (262) top of rotation raised line and the second outside respectively.
3. a kind of diesel engine Quick joint for oil pipe according to claim 1, it is characterised in that：The inside of parent shell (20)
It is further opened with being mounted on sealing ring in two rotation mounting grooves, two rotation mounting grooves close to the position of grafting ball receiving hole
(24)。
4. a kind of diesel engine Quick joint for oil pipe according to claim 1, it is characterised in that：Daughter shell (10) inside
End position offers daughter outer casing screw hole (102).
5. a kind of diesel engine Quick joint for oil pipe according to claim 1, it is characterised in that：Parent shell (20) inside
End position offers parent outer casing screw hole (201).
6. a kind of diesel engine Quick joint for oil pipe according to claim 2, it is characterised in that：Outside parent suit shell (29)
Strip rag (291) is offered on side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710248067.0A CN106949329A (en) | 2017-04-17 | 2017-04-17 | A kind of diesel engine Quick joint for oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710248067.0A CN106949329A (en) | 2017-04-17 | 2017-04-17 | A kind of diesel engine Quick joint for oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949329A true CN106949329A (en) | 2017-07-14 |
Family
ID=59476228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710248067.0A Pending CN106949329A (en) | 2017-04-17 | 2017-04-17 | A kind of diesel engine Quick joint for oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949329A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263257Y (en) * | 1996-05-03 | 1997-09-24 | 柳州市建筑器具厂 | High pressure oil pipe fast joint |
| CN201916630U (en) * | 2011-01-20 | 2011-08-03 | 胡嘉林 | Self-locking type quick coupling |
| CN202360041U (en) * | 2011-11-21 | 2012-08-01 | 中国石油天然气集团公司 | Oil-saving safety quick joint |
| CN105972362A (en) * | 2016-07-13 | 2016-09-28 | 虞上海 | Safety quick coupling for gas pipe, coupling matrix and male coupling |
| CN205678321U (en) * | 2016-06-22 | 2016-11-09 | 宜宾三江机械有限责任公司 | A kind of big orifice fuel filling drainage snap joint |
| CN206846149U (en) * | 2017-04-17 | 2018-01-05 | 浙江新柴股份有限公司 | A kind of diesel engine Quick joint for oil pipe |
-
2017
- 2017-04-17 CN CN201710248067.0A patent/CN106949329A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263257Y (en) * | 1996-05-03 | 1997-09-24 | 柳州市建筑器具厂 | High pressure oil pipe fast joint |
| CN201916630U (en) * | 2011-01-20 | 2011-08-03 | 胡嘉林 | Self-locking type quick coupling |
| CN202360041U (en) * | 2011-11-21 | 2012-08-01 | 中国石油天然气集团公司 | Oil-saving safety quick joint |
| CN205678321U (en) * | 2016-06-22 | 2016-11-09 | 宜宾三江机械有限责任公司 | A kind of big orifice fuel filling drainage snap joint |
| CN105972362A (en) * | 2016-07-13 | 2016-09-28 | 虞上海 | Safety quick coupling for gas pipe, coupling matrix and male coupling |
| CN206846149U (en) * | 2017-04-17 | 2018-01-05 | 浙江新柴股份有限公司 | A kind of diesel engine Quick joint for oil pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xudong Inventor after: Liang Yucheng Inventor after: Li Xiaojun Inventor after: Zhou Xinnan Inventor after: Fu Qiang Inventor after: Zhao Huifeng Inventor after: Liang Liang Inventor after: Liu Changliang Inventor before: Liang Yucheng Inventor before: Li Xiaojun Inventor before: Zhou Xinnan Inventor before: Fu Qiang Inventor before: Zhao Jian Inventor before: Zhao Huifeng Inventor before: Liang Liang Inventor before: Liu Changliang |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
|
| RJ01 | Rejection of invention patent application after publication |