CN107893885A - A kind of tube connection piece - Google Patents
A kind of tube connection piece Download PDFInfo
- Publication number
- CN107893885A CN107893885A CN201711202403.4A CN201711202403A CN107893885A CN 107893885 A CN107893885 A CN 107893885A CN 201711202403 A CN201711202403 A CN 201711202403A CN 107893885 A CN107893885 A CN 107893885A
- Authority
- CN
- China
- Prior art keywords
- valve body
- water pipe
- connecting portion
- installation portion
- body installation
- 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.)
- Pending
Links
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
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Abstract
The present invention relates to pipe joint or pipe fitting technical field, specially a kind of tube connection piece, including water pipe connecting portion, valve body installation portion, fastening spiral cover and valve body；Valve body installation portion opposite end is provided with opening, the openend of valve body installation portion two is fixedly connected with two water pipe connecting portions respectively, the circulation medium circulation that valve body is used to cut off in water pipe connecting portion located at valve body installation portion centre position, water pipe connecting portion include body, outer hoop portion and connecting portion；Fastening spiral cover is made up of integrally formed end and the compression end of being rotated with, and is rotated with end inwall and is provided with the screw thread being used cooperatively with connecting portion outer wall, compression end is used to compress the outer hoop portion in horn-like.Its is simple in construction by the present invention, practical, can effectively connect two saving pipe of water, good airproof performance and easily disassembled, and the circulation of circulation medium in tube connection piece can also be cut off during more water-changing tube.
Description
【Technical field】
The present invention relates to pipe joint or pipe fitting technical field, specially a kind of tube connection piece.
【Background technology】
High temperature bond is formed or passed through after the connection of water pipe and water pipe head is typically melted connecting portion by heat melting device
Screw thread is connected and formed, still, the water pipe connected by heat melting device, if installation does not with great difficulty occur connection blow-by and let out
Leakage, and the water pipe repairing not easy to remove connected by such a mode；, its sealing be present not in the water pipe being connected by screw thread
Good, the water capacity is easily from joint leadkage problem.Existing tube connection piece is only capable of connecting in two water pipes, is needing to change
During outlet pipe, it is also necessary to which replacing outlet pipe could be carried out by going to turn off valve to total lock, it has not been convenient to need frequently to change outlet pipe
Used under scene.
【The content of the invention】
For the above, for the present invention by a kind of tube connection piece, its is simple in construction, practical, can effectively connect two
Saving pipe of water, good airproof performance and easily disassembled, the circulation of circulation medium in tube connection piece can also be cut off during more water-changing tube.
The purpose of the present invention is achieved through the following technical solutions：
A kind of tube connection piece, including water pipe connecting portion, valve body installation portion, fastening spiral cover and valve body；The valve body installation
Portion's opposite end is provided with opening, and the openend of valve body installation portion two is fixedly connected with the two water pipe connecting portions respectively, described
The circulation medium circulation that valve body is used to cut off in the water pipe connecting portion located at the valve body installation portion centre position, the water pipe
Connecting portion includes body, outer hoop portion and connecting portion, there is receiving space feed pipe insertion between the body and the outer hoop portion,
The body is used for the inwall for supporting water pipe, and the outer hoop portion is used for the outer wall for compressing water pipe, the outer hoop portion and the connection
Portion is fixedly connected, and the connecting portion outer wall is provided with screw thread；The fastening spiral cover is made up of integrally formed end and the compression end of being rotated with,
The end inwall that is rotated with is provided with the screw thread being used cooperatively with the connecting portion outer wall, and the compression end is used to compress institute in horn-like
Outer hoop portion is stated, the body includes locking member and supporter, and body end outer wall is provided with groove, and the locking member is embedded at
On the groove, the locking member is provided with screw thread with the body against opposite other end face, and the groove both ends are provided with and supported
Backup part, the locking member are provided with the first sealing ring with the groove close to one end of the valve body installation portion, and described first is close
Seal is located between the supporter and the locking member, and first seal ring coil is highly more than the locking member thickness；
The valve body includes the valve rod and valve element being connected with each other, and the valve element is among the valve body installation portion, described valve rod one end
Go deep into inside the valve body installation portion being fixedly connected with the valve element, the other end extends the valve body installation portion.
Further, the outer hoop portion compresses piece by several flaps and formed, several described circles of compression piece besieged city one.
Further, the valve element is made up of the second sealing ring, the first pad and the second pad, and second sealing ring is set
Between first pad and the second pad.
Further, the valve body installation portion is provided with butting section corresponding with the second sealing ring, and second sealing ring is in T
Shape
Further, the valve rod extends described valve body installation portion one end and is provided with handle.
Further, the valve rod is provided with screw thread, and the threaded stem connects the valve body installing component.
Further, the sealing ring is made up of elastomeric material, and the pad is made of copper.
The beneficial effects of the invention are as follows：Water pipe connecting portion of the present invention is provided with locking member and supporter, the screw thread energy of locking member
Pipeline is fixed, supporter and sealing ring can prevent leak further by seal for pipe joints.Tube connection piece of the present invention is additionally provided with valve
Body, valve body can close water in more water-changing tube the replacing for facilitating water pipe.Valve body installation portion is provided with the close of butting section and valve body
Seal is used cooperatively, good sealing effect.
Brief description of the drawings
Fig. 1 is tube connection piece structural representation of the present invention.
Fig. 2 is tube connection piece front view of the present invention.
Fig. 3 is tube connection piece partial enlarged drawing of the present invention.
1- water pipe connecting portions；11- bodys；The outer hoop portions of 12-；13- connecting portions；111- locking members；112- supporters；113-
One sealing ring；2- valve body installation portions；21- butting sections；3- valve bodies；31- valve rods；32- valve elements；33- handles；322- second is sealed
Circle；The pads of 321- first；The pads of 323- second form；4- fastens spiral cover；41- is rotated with end；42- compression ends.
【Embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Refer to accompanying drawing, including water pipe connecting portion 1, valve body installation portion 2, fastening spiral cover 4 and valve body 3；The phase of valve body installation portion 2
Both ends are provided with opening, 2 liang of openends of valve body installation portion are connected calmly with water pipe connecting portion solid 1 respectively, and valve body 3 is installed located at valve body
The circulation medium circulation that the centre position of portion 4 is used to cut off in water pipe connecting portion 1, water pipe connecting portion 1 include body 11, the and of outer hoop 12
Connecting portion 13, there is receiving space feed pipe insertion between body 11 and outer hoop portion 12, body 11 is used for the inwall for supporting water pipe,
Outer hoop portion 12 is used for the outer wall for compressing water pipe, and outer hoop portion 12 is fixedly connected with connecting portion 13, and the outer wall of connecting portion 13 is provided with screw thread；Tightly
Gu spiral cover 4 by it is integrally formed be rotated with end 41 and compression end 42 form, be rotated with end 42 inwalls be provided with and the outer wall of connecting portion 13 coordinate
The screw thread used, compression end 42 are used to compress outer hoop portion 12 in horn-like, and body 11 includes locking member 111 and supporter 112, pipe
The inner wall of end of body 11 is provided with groove, and locking member 111 is embedded on groove, and locking member 111 and body 11 are against opposite other end face
It is provided with screw thread, groove both ends are provided with supporter 112, and locking member 111 and groove are provided with the close to one end of valve body installation portion 2
One sealing ring 113, the first sealing ring 113 are located between supporter 112 and locking member 111, and the circle body of the first sealing ring 113 is highly big
In the thickness of locking member 111；Valve body 3 includes the valve rod 31 and valve element 32 being connected with each other, and valve element 32 is located among valve body installation portion 2,
The one end of valve rod 31 is goed deep into the inside of valve body installation portion 2 and is fixedly connected with valve element 32, and the other end extends valve body installation portion 2.
Further, outer hoop portion 12 compresses piece by several flaps and formed, several described circles of compression piece besieged city one.Valve element
32 are made up of the second sealing ring 322, the first pad 321 and the second pad 323, and the second sealing ring 322 is located at the He of the first pad 321
Between second pad 323, it is in T that valve body installation portion 2, which is provided with 323 corresponding butting section 21 of the second sealing ring, the second sealing ring 322,
Shape, valve rod 31 extend the one end of valve body installation portion 2 and are provided with handle.Valve rod is provided with screw thread, and valve rod 31 is threadedly coupled valve body installation portion 3
Part.Second sealing ring 322 is made up of elastomeric material, and the first pad 321 and the second pad 323 are made of copper.
1- water pipe connecting portions；11- bodys；The outer hoop portions of 12-；13- connecting portions；111- locking members；112- supporters；113-
One sealing ring；2- valve body installation portions；21- butting sections；3- valve bodies；31- valve rods；32- valve elements；33- handles；322- second is sealed
Circle；The pads of 321- first；The pads of 323- second form；4- fastens spiral cover；41- is rotated with end；42- compression ends
Brief description application method of the present invention：The outer wall of water pipe insertion body 11, will fasten 4 sets of oral siphons of spiral cover during use
Connecting portion 1 rotates, and is rotated with end 41 inwalls and the wall contacts of connecting portion 13, under screw thread twisting force, fastening spiral cover 4 forward against
Hold together, oppress outer hoop portion 12 in horn-like compression end 42, outer hoop portion 12 produces deformation and compresses pipe outer wall.Secure the tubes with branch
On body 11.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (7)
1. a kind of tube connection piece, it is characterised in that including water pipe connecting portion, valve body installation portion, fastening spiral cover and valve body；It is described
Valve body installation portion opposite end is provided with opening, and the openend of valve body installation portion two is fixed with the two water pipe connecting portions respectively to be connected
Connect, the circulation medium circulation that the valve body is used to cut off in the water pipe connecting portion located at the valve body installation portion centre position,
The water pipe connecting portion includes body, outer hoop portion and connecting portion, there is receiving space confession between the body and the outer hoop portion
Water pipe inserts, and the body is used to supporting the inwall of water pipe, and the outer hoop portion is used for the outer wall for compressing water pipe, the outer hoop portion with
The connecting portion is fixedly connected, and the connecting portion outer wall is provided with screw thread；The fastening spiral cover is rotated with end and pressure by integrally formed
Tight end composition, the end inwall that is rotated with are provided with the screw thread being used cooperatively with the connecting portion outer wall, and the compression end is in horn-like
For compressing the outer hoop portion, the body includes locking member and supporter, and body end outer wall is provided with groove, the lock
Tight part is embedded on the groove, and the locking member is provided with screw thread, the groove with the body against opposite other end face
Both ends are provided with supporter, and the locking member is provided with the first sealing ring with the groove close to one end of the valve body installation portion,
First sealing ring is located between the supporter and the locking member, and first seal ring coil is highly more than the lock
Tight part thickness；The valve body includes the valve rod and valve element being connected with each other, and the valve element is described among the valve body installation portion
Valve rod one end is goed deep into inside the valve body installation portion being fixedly connected with the valve element, and the other end extends the valve body installation portion.
2. tube connection piece according to claim 1, it is characterised in that the outer hoop portion compresses piece group by several flaps
Into several described circles of compression piece besieged city one.
3. tube connection piece according to claim 1, it is characterised in that the valve element by the second sealing ring, the first pad and
Second pad is formed, and second sealing ring is located between first pad and the second pad.
4. tube connection piece according to claim 3, it is characterised in that the valve body installation portion is provided with and the second sealing ring pair
The butting section answered, second sealing ring are T-shaped.
5. tube connection piece according to claim 1, it is characterised in that the valve rod extends described water pipe connecting portion one end
Provided with handle.
6. tube connection piece according to claim 1, it is characterised in that the valve rod is provided with screw thread, and the threaded stem connects
Connect the valve body installing component.
7. tube connection piece according to claim 1, it is characterised in that the sealing ring is made up of elastomeric material, the pad
Piece is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202403.4A CN107893885A (en) | 2017-11-27 | 2017-11-27 | A kind of tube connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202403.4A CN107893885A (en) | 2017-11-27 | 2017-11-27 | A kind of tube connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107893885A true CN107893885A (en) | 2018-04-10 |
Family
ID=61806107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202403.4A Pending CN107893885A (en) | 2017-11-27 | 2017-11-27 | A kind of tube connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107893885A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550576Y (en) * | 2002-06-14 | 2003-05-14 | 王燕 | Reinforced seal leakless valve |
| CN202195188U (en) * | 2011-08-23 | 2012-04-18 | 金颐实业有限公司 | Pipeline connecting device |
| EP2843285A1 (en) * | 2012-04-27 | 2015-03-04 | Nasco Fitting CO., LTD. | Pipe fitting and closing valve |
| CN206309970U (en) * | 2016-12-31 | 2017-07-07 | 玉环县中良铜业有限公司 | A kind of heating temperature-sensing valve |
| CN206320439U (en) * | 2016-11-23 | 2017-07-11 | 广东联塑科技实业有限公司 | A kind of fast-connection pipeline |
| CN206647665U (en) * | 2017-04-07 | 2017-11-17 | 上海飞斯耐暖通科技有限公司 | A kind of new quick coupling |
-
2017
- 2017-11-27 CN CN201711202403.4A patent/CN107893885A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550576Y (en) * | 2002-06-14 | 2003-05-14 | 王燕 | Reinforced seal leakless valve |
| CN202195188U (en) * | 2011-08-23 | 2012-04-18 | 金颐实业有限公司 | Pipeline connecting device |
| EP2843285A1 (en) * | 2012-04-27 | 2015-03-04 | Nasco Fitting CO., LTD. | Pipe fitting and closing valve |
| EP2843285B1 (en) * | 2012-04-27 | 2017-09-13 | Nasco Fitting CO., LTD. | Pipe joint and closing valve |
| CN206320439U (en) * | 2016-11-23 | 2017-07-11 | 广东联塑科技实业有限公司 | A kind of fast-connection pipeline |
| CN206309970U (en) * | 2016-12-31 | 2017-07-07 | 玉环县中良铜业有限公司 | A kind of heating temperature-sensing valve |
| CN206647665U (en) * | 2017-04-07 | 2017-11-17 | 上海飞斯耐暖通科技有限公司 | A kind of new quick coupling |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180410 |