CN206478363U - A kind of tube connection piece for pipeline construction - Google Patents
A kind of tube connection piece for pipeline construction Download PDFInfo
- Publication number
- CN206478363U CN206478363U CN201720188641.3U CN201720188641U CN206478363U CN 206478363 U CN206478363 U CN 206478363U CN 201720188641 U CN201720188641 U CN 201720188641U CN 206478363 U CN206478363 U CN 206478363U
- Authority
- CN
- China
- Prior art keywords
- joint
- head
- connection piece
- sleeve pipe
- thread segment
- 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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Abstract
The utility model discloses a kind of tube connection piece for pipeline construction, including body, the two ends of body are equipped with adapter assembly, adapter assembly includes the first joint, accept head and the second joint, first joint includes welding section and sleeve pipe, welding section is structure as a whole with sleeve pipe, one end of welding section connection pipe body, sleeve pipe is connected through a screw thread undertaking head, the length of sleeve pipe is less than the length for accepting head, second joint includes thread segment and bell and spigot joint, thread segment is structure as a whole with bell and spigot joint, holding tank is formed between thread segment and bell and spigot joint, holding tank matches with accepting head, thread segment is connected through a screw thread undertaking head, body is provided with separating tube, one end of separating tube is blue provided with welding method is exempted from.The utility model compact conformation, connection is reliable, and easy construction, good airproof performance is practical.
Description
Technical field
The utility model belongs to tubing mounting technique field, more particularly to a kind of tube connection piece for pipeline construction.
Background technology
Pipeline connection, such as gas piping, aqueduct, air duct, adjacent two sections are directed in many constructions
Need to be attached between tubing, insertion.Existing pipeline connected mode is a lot, have using flange respectively with pipeline welding, so
Dock again afterwards, have on the two ends car of a pipe joint screw thread, be connected with pipeline thread, in order to strengthen the sealing of junction,
Sealing shroud etc. is set after the docking of also two pipelines in the outside of its joint, and although these modes have reached the mesh of pipeline connection
, but assembling trouble, cost height, it is impossible to bear negative pressure, or even the defect that can not be reused, use requirement is not reached much,
Its service behaviour needs further improvement.
Utility model content
The utility model purpose is that solve above-mentioned technical problem present in prior art applies there is provided one kind for pipeline
The tube connection piece of work, compact conformation, connection is reliable, and easy construction, good airproof performance is practical.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of tube connection piece for pipeline construction, including body, it is characterised in that：The two ends of body are equipped with joint
Component, adapter assembly includes the first joint, accepts head and the second joint, and the first joint includes welding section and sleeve pipe, welding section with
Sleeve pipe is structure as a whole, one end of welding section connection pipe body, and sleeve pipe is connected through a screw thread undertaking head, and the length of sleeve pipe, which is less than, to be accepted
The length of head, the second joint includes thread segment and bell and spigot joint, and thread segment is structure as a whole with bell and spigot joint, thread segment and bell and spigot joint it
Between form holding tank, holding tank matches with accepting head, and thread segment is connected through a screw thread undertaking head, and body is provided with separating tube,
One end of separating tube is blue provided with welding method is exempted from；The tube connection piece compact conformation, connection is reliable, easy construction, good airproof performance, practical
Property is strong.
Further, body is provided with bellows segment, and bellows segment improves the mechanical property of body, strengthens body to ring around
The load resistance in border, and do not increase the flexibility of body, temperature in use scope is wide, and fire-retardant, self-extinguishment uses safety.
Further, separating tube is provided with shock absorber, and shock absorber plays resilient support effect to separating tube, separating tube is transmitted
Mechanical oscillation there is good buffer action, to reduction noise have remarkable effect, so as to improve the service life of body.
Further, exempt from the blue inwall of welding method and be provided with sealing ring, sealing ring plays sealing, cushioning effect, realize separating tube and
It is tightly connected, connects between tubing, manufacturing cost is low, function is reliable, and install simple, changes easy.
Further, the outer surface of body and separating tube is coated with anticorrosion layer, improves the corrosion-resistant of body and separating tube
Property, played a protective role under strong acid, the adverse circumstances of highly basic, so as to increase the service life.
Further, body can set up the quantity of separating tube according to actual needs provided with least two separating tubes, reach point
The purpose of stream.
The utility model is by adopting the above-described technical solution, have the advantages that：
The utility model center tap component includes the first joint, accepts head and the second joint, and welding section is with body using weldering
The fixed form connect, reliable and stable, good airproof performance will first be accepted head and mutually be tightened with sleeve pipe, accepts head and be located in sleeve pipe, realize
It is fixed, hold junction portion and expose outside sleeve pipe, then thread segment is mutually tightened with undertaking head, thread segment, which is located at, to be accepted in head, is accepted
The exposed parts of head are then located in holding tank, and bell and spigot joint is affixed with sleeve pipe, accept in head is hidden in, first is connected by accepting head
Joint and the second joint, ring ring are connected, and mutually pin down, and connection is reliable, it is not easy to loosen, and can bear negative pressure, good airproof performance,
Construction is simple, and maintenance is convenient.The utility model compact conformation, connection is reliable, and easy construction, good airproof performance is practical.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of tube connection piece for pipeline construction of the utility model；
Fig. 2 is the structural representation that the utility model center tap component is decomposed；
Fig. 3 is the structural representation of the second joint in the utility model；
Fig. 4 is the structural representation of separating tube in the utility model.
In figure：1- bodys；2- bellows segments；3- adapter assemblies；The joints of 4- first；5- accepts head；The joints of 6- second；7- is welded
Section；8- sleeve pipes；9- thread segments；10- bell and spigot joints；11- holding tanks；12- separating tubes；It is blue that 13- exempts from welding method；14- sealing rings；15- subtracts
Shake device.
Embodiment
As shown in Figures 1 to 4, it is a kind of tube connection piece for pipeline construction of the utility model, including body 1, pipe
The outer surface of body 1 is coated with anticorrosion layer, and anticorrosion layer is the material layer for being difficult to be oxidized or be corroded, such as polytetrafluoroethylmaterial material
Layer, can improve the corrosion resistance of body 1, in strong acid, highly basic by way of spraying or smearing in the outer surface of body 1
Adverse circumstances under play a protective role, so as to increase the service life.Body 1 is provided with bellows segment 2, and bellows segment 2 improves pipe
The mechanical property of body 1, strengthens load resistance of the body 1 to surrounding environment, and does not increase the flexibility of body 1, uses temperature
Degree scope is wide, and fire-retardant, self-extinguishment uses safety.
The two ends of body 1 are equipped with adapter assembly 3, and adapter assembly 3 includes the first joint 4, accepts first 5 and the second joint 6,
First joint 4 includes welding section 7 and sleeve pipe 8, and welding section 7 is structure as a whole with sleeve pipe 8, one end of the connection pipe body 1 of welding section 7,
Sleeve pipe 8 is connected through a screw thread undertaking first 5, and easy construction, connection is reliable, and the length of sleeve pipe 8 is less than the length of undertaking first 5, second
Joint 6 includes thread segment 9 and bell and spigot joint 10, and thread segment 9 is structure as a whole with bell and spigot joint 10, between thread segment 9 and bell and spigot joint 10
Holding tank 11 is formed, holding tank 11 matches with accepting first 5, and thread segment 9 is connected through a screw thread undertaking first 5, connects by accepting first 5
The first joint 4 and the second joint 6 are connect, ring ring is connected, mutually pins down, it is not easy to loosen, can bear negative pressure, good airproof performance.
Body 1 is provided with separating tube 12, and the quantity of separating tube 12 can be set up according to actual needs, the purpose of shunting is reached.
The outer surface of separating tube 12 is coated with anticorrosion layer, improves the corrosion resistance of separating tube 12, under strong acid, the adverse circumstances of highly basic
Play a protective role, so as to increase the service life.Exempt from welding method orchid 13 provided with welding method orchid 13 is exempted from and avoid now in one end of separating tube 12
There is the problem of hubbed flange of downhand welding and the weld defect of the hubbed flange of butt welding and welding heat affected domain annular are concentrated, can have
Effect prevents the generation that the neat mouth of separating tube 12 is broken.The inwall for exempting from welding method orchid 13 is provided with sealing ring 14, and sealing ring 14 plays sealing, subtracted
Shake is acted on, and is realized and is tightly connected, connects between separating tube 12 and tubing, manufacturing cost is low, and function is reliable, and installs simple, more
Change easily.Separating tube 12 is provided with shock absorber 15, and shock absorber 15 plays resilient support effect to separating tube 12, separating tube 12 is passed
The mechanical oscillation passed have good buffer action, have remarkable effect to reduction noise, so as to improve the service life of body 1.
The utility model center tap component 3 includes the first joint 4, accepts first 5 and the second joint 6, welding section 7 and body 1
Reliable and stable using the fixed form of welding, good airproof performance will first be accepted first 5 and mutually be tightened with sleeve pipe 8, accepts first 5 and be located at set
In pipe 8, realize and fix, accept first 5 part and expose outside sleeve pipe 8, then thread segment 9 is mutually tightened with undertaking first 5, thread segment 9
In accepting in first 5, the exposed parts for accepting first 5 are then located in holding tank 11, and bell and spigot joint 10 is affixed with sleeve pipe 8, accept first 5 and hide
Inside, by accepting first 5 the first joint 4 of connection and the second joint 6, ring ring is connected, mutually pind down, and connection is reliable, it is not easy to send out
It is raw to loosen, negative pressure can be born, good airproof performance, construction is simple, and maintenance is convenient.The utility model compact conformation, connection is reliable, construction
Convenient, good airproof performance is practical.
Specific embodiment of the utility model is these are only, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, it is made
Simple change, equivalent substitution or modification etc., are all covered by among protection domain of the present utility model.
Claims (6)
1. a kind of tube connection piece for pipeline construction, including body, it is characterised in that：The two ends of the body, which are equipped with, to be connect
Head assembly, the adapter assembly includes the first joint, accepts head and the second joint, and first joint includes welding section and set
Pipe, the welding section is structure as a whole with described sleeve pipe, and the welding section connects one end of the body, and described sleeve pipe passes through spiral shell
Line connects the undertaking head, and the length of described sleeve pipe is less than the length of the undertaking head, second joint include thread segment and
Bell and spigot joint, the thread segment is structure as a whole with the bell and spigot joint, and holding tank is formed between the thread segment and the bell and spigot joint,
The holding tank matches with the undertaking head, and the thread segment is connected through a screw thread the undertaking head, and the body is provided with
Separating tube, one end of the separating tube is blue provided with welding method is exempted from.
2. a kind of tube connection piece for pipeline construction according to claim 1, it is characterised in that：Set on the body
There is bellows segment.
3. a kind of tube connection piece for pipeline construction according to claim 1, it is characterised in that：On the separating tube
Provided with shock absorber.
4. a kind of tube connection piece for pipeline construction according to claim 1, it is characterised in that：It is described to exempt from welding method orchid
Inwall be provided with sealing ring.
5. a kind of tube connection piece for pipeline construction according to claim 1, it is characterised in that：The body and institute
The outer surface for stating separating tube is coated with anticorrosion layer.
6. a kind of tube connection piece for pipeline construction according to claim 1, it is characterised in that：Set on the body
There are at least two separating tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188641.3U CN206478363U (en) | 2017-02-28 | 2017-02-28 | A kind of tube connection piece for pipeline construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188641.3U CN206478363U (en) | 2017-02-28 | 2017-02-28 | A kind of tube connection piece for pipeline construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206478363U true CN206478363U (en) | 2017-09-08 |
Family
ID=59747462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720188641.3U Expired - Fee Related CN206478363U (en) | 2017-02-28 | 2017-02-28 | A kind of tube connection piece for pipeline construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206478363U (en) |
-
2017
- 2017-02-28 CN CN201720188641.3U patent/CN206478363U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20190228 |