CN209524188U - A kind of flared fitting - Google Patents
A kind of flared fitting Download PDFInfo
- Publication number
- CN209524188U CN209524188U CN201920085469.8U CN201920085469U CN209524188U CN 209524188 U CN209524188 U CN 209524188U CN 201920085469 U CN201920085469 U CN 201920085469U CN 209524188 U CN209524188 U CN 209524188U
- Authority
- CN
- China
- Prior art keywords
- pipe body
- joint pipe
- connecting pipe
- fixedly installed
- diameter
- 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.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to pipe fitting technical fields, and disclose a kind of flared fitting, including joint pipe body, the inside of the joint pipe body offers connector pipeline, the lateral wall of joint pipe body offers external thread groove, the surface activity of external thread groove is socketed with hex nut, and promotion sleeve is fixedly installed on the right side of hex nut, and joint pipe body lateral wall is fixedly installed with locating piece close to one end of promotion sleeve.The flared fitting, the gap between joint pipe body and connecting pipe is filled by the gasket seal being equipped with, it prevents from leaking between gap, due to the elasticity of gasket seal with certain thickness and slightly, joint pipe body be will push far from connecting pipe, the spring being equipped with has elastic reaction to promotion fixture block far from joint pipe body, the second limited block being equipped with stops fixture block, prevent joint pipe body far from connecting pipe, and then joint pipe body and connecting pipe is made to form good sealing space, prevent the case where leaking in pipeline.
Description
Technical field
The utility model relates to pipe fitting technical field, specially a kind of flared fitting.
Background technique
Interface tube is hydraulic term, is connecting line or the part by pipeline on Hydraulic Elements in hydraulic system, this
It is a kind of general name of connector that can be assembled and disassembled in fluid passage, specifically includes that welded type, bite type, attaching type and flared type.
Pipeline is the highest means of transportation of medium transfer efficiency, could form pipeline by being connected with each other between pipe, even
Whether the pipe fitting joined two pipes together has ease of use and reliability is the main element of pipeline quality of connection, pipe fitting be pipeline it
Between the tool that connects, and flared fitting is all widely used in many fields, flared fitting master used at present
If forming the space of sealing by the screw thread mutual extrusion between fitting body and pipeline, it is easy to make when assembly tightens in this way
Deformation occurs for pipeline, causes connector and seal for pipe joints poor, it may appear that the case where leak, passes through between connector and pipeline also
It is threadedly coupled, use for a long time can generate iron rust, lead to leakproofness also worse and worse, it is desirable to replace also very troublesome.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of flared fitting, has leakproofness by force and just
In replace pipe fitting the advantages of, solving flared fitting used at present is mainly the spiral shell passed through between fitting body and pipeline
Line mutual extrusion forms the space of sealing, is easy to make pipeline when assembly tightens that deformation occurs in this way, leads to connector and pipeline
Leakproofness is poor, it may appear that the case where leak, is connected through a screw thread between connector and pipeline also, uses leakproofness for a long time
Worse and worse, replace problem very troublesome.
The utility model provides the following technical solutions: a kind of flared fitting, including joint pipe body, the joint pipe body
Inside offer connector pipeline, the lateral wall of the joint pipe body offers external thread groove, and the surface of the external thread groove is living
It is dynamic to be socketed with hex nut, promotion sleeve is fixedly installed on the right side of the hex nut, the joint pipe body lateral wall is close
One end of sleeve is pushed to be fixedly installed with locating piece, the joint pipe body lateral wall is welded with first far from one end of promotion sleeve
Limited block, the joint pipe body lateral wall are fixedly installed with spring, the one end of the spring far from joint pipe body in two sides up and down
Rubber rods are fixedly installed with, one end of the rubber rods is fixedly connected with the outer wall of joint pipe body, and the rubber rods are far from spring
Side be fixedly installed with fixture block, the right side of the joint pipe body is equipped with connecting pipe, and the connecting pipe is close to joint pipe body
One end open up fluted, one end of the joint pipe body is located in the groove of connecting pipe, and the inner wall of the connecting pipe is solid
Dingan County is equipped with the second limited block, and the intersection of the connecting pipe and joint pipe body is equipped with gasket seal, the gasket seal
The left and right sides is fitted closely with joint pipe body and connecting pipe respectively.
Preferably, the diameter of the connector pipeline is identical as the diameter of connecting pipe inner cavity, the connector pipeline with connect
The inner cavity axis of pipeline is overlapped.
Preferably, the external thread groove is between locating piece and the first limited block, the model of the external thread groove and six
Angle nut inner wall screw thread model is adapted.
Preferably, the shape for pushing sleeve is cylindrical, and the diameter for pushing barrel bore is greater than locating piece
Diameter and less than the diameter of the second limited block inner wall.
Preferably, one end of the fixture block is inclined-plane, and the tilt angle on the fixture block inclined-plane is 70 °.
Preferably, through-hole, the diameter phase of the diameter and connector pipeline of the through-hole are offered in the middle part of the gasket seal
Together.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, flared fitting, by between the structures such as spring, rubber rods, fixture block, the second limited block and gasket seal
Mutual cooperation, the gap between joint pipe body and connecting pipe filled, prevents from seeping between gap by the gasket seal being equipped with
Leakage will push joint pipe body far from connecting pipe, the bullet being equipped with due to the elasticity of gasket seal with certain thickness and slightly
Spring has elastic reaction to fixture block is pushed, and far from joint pipe body, the second limited block being equipped with stops fixture block, prevents junction block
Body makes joint pipe body and connecting pipe form good sealing space far from connecting pipe, prevents the feelings leaked in pipeline
Condition occurs.
2, the flared fitting by external thread groove, hex nut, pushes sleeve, spring, rubber rods, fixture block and the
Mutual cooperation between the structures such as two limited blocks rotates hex nut, compatible with hex nut inner thread by being equipped with
External thread groove pushes sleeve to move right so that hex nut moves right, and due to the elastic reaction of spring, pushes set
Cylinder can press rubber rods to the direction close to joint pipe body, and then drive inner wall of the fixture block far from connecting pipe, so that two cards
The distance between block is convenient for changing joint pipe body less than the diameter of the second limited block convenient for removing joint pipe body, connects than screw thread
The mode connect is simple, is not in because iron rust leads to the case where can not separating between pipe fitting and pipeline.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram at the utility model A.
In figure: 1, joint pipe body;2, connector pipeline;3, external thread groove;4, hex nut;5, sleeve is pushed;6, locating piece;
7, the first limited block;8, spring;9, rubber rods;10, fixture block;11, connecting pipe;12, the second limited block;13, gasket seal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of flared fitting referring to FIG. 1-2, including joint pipe body 1, the inside of joint pipe body 1 offer connector
The diameter of pipeline 2, connector pipeline 2 is identical as the diameter of 11 inner cavity of connecting pipe, the lumen shaft of connector pipeline 2 and connecting pipe 11
Line is overlapped, and the lateral wall of joint pipe body 1 offers external thread groove 3, external thread groove 3 be located at locating piece 6 and the first limited block 7 it
Between, the model of external thread groove 3 is adapted with 4 inner thread model of hex nut, and the surface activity of external thread groove 3 is socketed with hexagonal
Nut 4, the right side of hex nut 4, which is fixedly installed with, pushes sleeve 5, pushes the shape of sleeve 5 cylindrical, pushes in sleeve 5
The diameter of chamber is greater than the diameter of locating piece 6 and less than the diameter of 12 inner wall of the second limited block, and 1 lateral wall of joint pipe body is close to promotion
One end of sleeve 5 is fixedly installed with locating piece 6, and 1 lateral wall of joint pipe body is welded with the first limit far from one end of promotion sleeve 5
Block 7, two sides are fixedly installed with spring 8 to 1 lateral wall of joint pipe body up and down, and spring 8 is fixedly mounted far from one end of joint pipe body 1
There are rubber rods 9, rubber rods 9 have faint elasticity, and one end of rubber rods 9 is fixedly connected with the outer wall of joint pipe body 1, rubber rods
9 sides far from spring 8 are fixedly installed with fixture block 10, and one end of fixture block 10 is inclined-plane, and the tilt angle on 10 inclined-plane of fixture block is
70 °, the right side of joint pipe body 1 is equipped with connecting pipe 11, and connecting pipe 11 opens up fluted close to one end of joint pipe body 1, connects
One end of head tube body 1 is located in the groove of connecting pipe 11, and the inner wall of connecting pipe 11 is fixedly installed with the second limited block 12, leads to
It crosses external thread groove 3, hex nut 4, push between the structures such as sleeve 5, spring 8, rubber rods 9, fixture block 10 and the second limited block 12
Mutual cooperation, rotate hex nut 4, by be equipped with external thread groove 3 compatible with 4 inner thread of hex nut so that six
Angle nut 4 moves right, and sleeve 5 is pushed to move right, and due to the elastic reaction of spring 8, pushes sleeve 5 can be to by proximity
The direction of head tube body 1 presses rubber rods 9, and then drives inner wall of the fixture block 10 far from connecting pipe 11 so that two fixture blocks 10 it
Between distance be convenient for changing joint pipe body 1 less than the diameter of the second limited block 12 convenient for removing joint pipe body 1, than screw thread connect
The mode connect is simple, is not in 11 He of connecting pipe because iron rust causes the case where can not separating between pipe fitting and pipeline
The intersection of joint pipe body 1 is equipped with gasket seal 13, and the middle part of gasket seal 13 offers through-hole, the diameter and junction block of through-hole
The diameter in road 2 is identical, and the left and right sides of gasket seal 13 is fitted closely with joint pipe body 1 and connecting pipe 11 respectively, passes through bullet
Mutual cooperation between the structures such as spring 8, rubber rods 9, fixture block 10, the second limited block 12 and gasket seal 13, the gasket being equipped with
Piece 13 fills the gap between joint pipe body 1 and connecting pipe 11, prevents from leaking between gap, since gasket seal 13 has
There are certain thickness and elasticity slightly, will push joint pipe body 1 far from connecting pipe 11, there is the spring 8 being equipped with elasticity to make
With the second limited block 12 being equipped with stops fixture block 10 far from joint pipe body 1 to fixture block 10 is pushed, prevent joint pipe body 1 remote
From connecting pipe 11, and then joint pipe body 1 and connecting pipe 11 is made to form good sealing space, prevents the feelings leaked in pipeline
Condition occurs.
In use, gasket seal 13 to be placed in the junction of joint pipe body 1 and connecting pipe 11 first, then by fixture block 10
It is placed at the inner wall of the second limited block 12, the first limited block 7 is then pushed to drive fixture block 10 to by the side through connecting pipe 11
Fixture block 10 can be made to the side close to 1 outer wall of joint pipe body since spring 8 has the inclined design of elasticity and fixture block 10 to movement
To offset, when fixture block 10 passes fully through the second limited block 12, since the elastic reaction of spring 8 will push fixture block 10 far from connector
The outer wall of tube body 1 makes joint pipe body 1 and connecting pipe 11 form sealing so that the second limited block 12 blocks fixture block 10
Space, when needing replacing pipe fitting, rotation hex nut 4 makes to push sleeve 5 mobile to the direction of connecting pipe 11, pushes sleeve
5 can squeeze rubber rods 9 to the direction close to 1 outer wall of joint pipe body, since the micro-elastic of rubber rods 9 and the elasticity of spring 8 are made
With, and then fixture block 10 is driven to deviate to the direction close to 1 outer wall of joint pipe body, joint pipe body 1 is taken out, new junction block is replaced with
Body 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of flared fitting, including joint pipe body (1), it is characterised in that: the inside of the joint pipe body (1) offers
The lateral wall of connector pipeline (2), the joint pipe body (1) offers external thread groove (3), and the surface of the external thread groove (3) is living
It is dynamic to be socketed with hex nut (4), it is fixedly installed on the right side of the hex nut (4) and pushes sleeve (5), the joint pipe body
(1) close to pushing the one end of sleeve (5) to be fixedly installed with locating piece (6), joint pipe body (1) lateral wall is separate to be pushed away lateral wall
One end of moving sleeve (5) is welded with the first limited block (7), and joint pipe body (1) lateral wall is fixedly installed with two sides up and down
Spring (8), the spring (8) are fixedly installed with rubber rods (9) far from the one end of joint pipe body (1), and the one of the rubber rods (9)
End is fixedly connected with the outer wall of joint pipe body (1), and the rubber rods (9) are fixedly installed with fixture block far from the side of spring (8)
(10), the right side of the joint pipe body (1) is equipped with connecting pipe (11), and the connecting pipe (11) is close to joint pipe body (1)
One end opens up fluted, and one end of the joint pipe body (1) is located in the groove of connecting pipe (11), the connecting pipe (11)
Inner wall be fixedly installed with the second limited block (12), the intersection of the connecting pipe (11) and joint pipe body (1) is equipped with sealing
The left and right sides of gasket (13), the gasket seal (13) is fitted closely with joint pipe body (1) and connecting pipe (11) respectively.
2. a kind of flared fitting according to claim 1, it is characterised in that: the diameter of the connector pipeline (2) with
The diameter of connecting pipe (11) inner cavity is identical, and the connector pipeline (2) is overlapped with the inner cavity axis of connecting pipe (11).
3. a kind of flared fitting according to claim 1, it is characterised in that: the external thread groove (3) is located at positioning
Between block (6) and the first limited block (7), model and hex nut (4) inner thread model of the external thread groove (3) are mutually fitted
Match.
4. a kind of flared fitting according to claim 1, it is characterised in that: it is described push sleeve (5) shape be in
Cylinder, the diameter for pushing sleeve (5) inner cavity are greater than the diameter of locating piece (6) and less than the second limited block (12) inner walls
Diameter.
5. a kind of flared fitting according to claim 1, it is characterised in that: one end of the fixture block (10) is oblique
Face, the tilt angle on fixture block (10) inclined-plane are 70 °.
6. a kind of flared fitting according to claim 1, it is characterised in that: opened in the middle part of the gasket seal (13)
Equipped with through-hole, the diameter of the through-hole is identical as the diameter of connector pipeline (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920085469.8U CN209524188U (en) | 2019-01-18 | 2019-01-18 | A kind of flared fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920085469.8U CN209524188U (en) | 2019-01-18 | 2019-01-18 | A kind of flared fitting |
Publications (1)
Publication Number | Publication Date |
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CN209524188U true CN209524188U (en) | 2019-10-22 |
Family
ID=68229514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920085469.8U Expired - Fee Related CN209524188U (en) | 2019-01-18 | 2019-01-18 | A kind of flared fitting |
Country Status (1)
Country | Link |
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CN (1) | CN209524188U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111069869A (en) * | 2020-01-13 | 2020-04-28 | 浙江五叶环保科技有限公司 | Manufacturing process of heat exchanger quick connector with good sealing performance |
CN111531894A (en) * | 2020-05-14 | 2020-08-14 | 孙桂芃 | Polyethylene pipeline welding equipment |
CN111608628A (en) * | 2020-06-02 | 2020-09-01 | 周春雷 | Novel hydraulic fracturing hole packer |
CN112361094A (en) * | 2020-10-27 | 2021-02-12 | 宁波双德金属管业有限公司 | Corrosion-resistant spiral steel pipe with joint self-locking structure |
CN113431965A (en) * | 2021-07-19 | 2021-09-24 | 王烁程 | Assembly type is aqueduct that can dock fast and dismantle for building |
CN114838220A (en) * | 2022-04-13 | 2022-08-02 | 重庆金若管道制造有限公司 | Wear-resistant antibacterial socket pipeline |
-
2019
- 2019-01-18 CN CN201920085469.8U patent/CN209524188U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111069869A (en) * | 2020-01-13 | 2020-04-28 | 浙江五叶环保科技有限公司 | Manufacturing process of heat exchanger quick connector with good sealing performance |
CN111069869B (en) * | 2020-01-13 | 2021-08-06 | 浙江五叶环保科技有限公司 | Manufacturing process of heat exchanger quick connector with good sealing performance |
CN111531894A (en) * | 2020-05-14 | 2020-08-14 | 孙桂芃 | Polyethylene pipeline welding equipment |
CN111531894B (en) * | 2020-05-14 | 2021-12-07 | 宝鸡天联汇通复合材料有限公司 | Polyethylene pipeline welding equipment |
CN111608628A (en) * | 2020-06-02 | 2020-09-01 | 周春雷 | Novel hydraulic fracturing hole packer |
CN111608628B (en) * | 2020-06-02 | 2024-02-20 | 周春雷 | Novel hydraulic fracturing hole packer |
CN112361094A (en) * | 2020-10-27 | 2021-02-12 | 宁波双德金属管业有限公司 | Corrosion-resistant spiral steel pipe with joint self-locking structure |
CN113431965A (en) * | 2021-07-19 | 2021-09-24 | 王烁程 | Assembly type is aqueduct that can dock fast and dismantle for building |
CN114838220A (en) * | 2022-04-13 | 2022-08-02 | 重庆金若管道制造有限公司 | Wear-resistant antibacterial socket pipeline |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20210118 |