CN206874993U - A kind of anti-loosening pipe joint - Google Patents
A kind of anti-loosening pipe joint Download PDFInfo
- Publication number
- CN206874993U CN206874993U CN201720573642.XU CN201720573642U CN206874993U CN 206874993 U CN206874993 U CN 206874993U CN 201720573642 U CN201720573642 U CN 201720573642U CN 206874993 U CN206874993 U CN 206874993U
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- CN
- China
- Prior art keywords
- pipe joint
- thread
- water pipe
- screw
- cavity
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a kind of anti-loosening pipe joint, belong to pipe joint field.It includes pipe joint body, the hollow screw of interior hexagonal, sealing gasket, sealing ring；Pipe joint body, step through-hole is internally provided with, step through-hole side is thread cavity, and opposite side is water pipe cavity, is provided with internal thread in thread cavity, the internal diameter of water pipe cavity is smaller than the internal diameter of thread cavity；The interior hollow screw of hexagonal, its lead screw are provided with a circle groove, external screw thread are provided between groove and screw terminal, sealing gasket is covered and is enclosed in the hollow screw head side of interior hexagonal, sealing ring in groove.Sealed by the sealing ring on the hollow screw of interior hexagonal and water pipe tube wall, fixed by the external screw thread on the hollow screw of interior hexagonal with water pipe tube wall, not only with good sealing, be also equipped with firm attachment structure, loosening is less prone to when water pipe is by external force and is come off.
Description
Technical field
A kind of anti-loosening pipe joint is the utility model is related to, belongs to pipe joint field.
Background technology
Pipe joint is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between element and pipeline.
Indispensable key player is act as in pipe fitting.Water pipe is tightly connected by the hickey of pipe joint and element.At present, water
Pipe mostly is the one end for being enclosed on pipe joint, once water pipe by outside pulling force, easily produces loosening, or even is come off, pipe joint with
Although connection between water pipe possesses sealing requirements, but this sealing means are not enough firmly and stably, easily meet with after stress
To destruction.
Utility model content
Technical problem to be solved in the utility model is：A kind of anti-loosening pipe joint is provided, it is solved turns at present
Sealing fixed form between joint and water pipe is not firm enough, by outside pulling force, easily produces loosening, or even what is come off ask
Topic.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of anti-loosening pipe joint, it includes pipe joint body, the hollow screw of interior hexagonal, sealing gasket, sealing ring；
Pipe joint body, step through-hole is internally provided with, step through-hole side is thread cavity, and opposite side is that water pipe is empty
Chamber, thread cavity is interior to be provided with internal thread, and the internal diameter of water pipe cavity is smaller than the internal diameter of thread cavity；
The interior hollow screw of hexagonal, its lead screw are provided with a circle groove, external screw thread are provided between groove and screw terminal, will
Sealing gasket covers to be enclosed in groove in the hollow screw head side of interior hexagonal, sealing ring；
First pipe joint body is enclosed on water pipe, then the hollow screw of interior hexagonal is screwed into inside water pipe, by external screw thread with
Water pipe tube wall is fixed, and is sealed by the sealing ring in groove and water pipe tube wall, is passed through the internal thread of pipe joint body thread cavity
Seal and fix with the hickey of element waiting, the head of the hollow screw of interior hexagonal is pressed in thread cavity by swivel joint main body
Bottom, sealed between the two by sealing gasket.
Described to be used as preferred embodiment as preferred embodiment, the interior hollow screw of hexagonal uses copper material.
As preferred embodiment, head diameter and the pipe joint body thread cavity internal diameter phase of the interior hollow screw of hexagonal
Together.
As preferred embodiment, the sealing gasket, sealing ring use quality of rubber materials.
As preferred embodiment, the external screw thread winding raw material band of the interior hollow screw of hexagonal screws in the connection of water pipe interior sealing.
As preferred embodiment, twined between the internal thread of the pipe joint body thread cavity and the hickey of element waiting
It is tightly connected around raw material band.
The beneficial effects of the utility model are：Sealed, led to by the sealing ring on the hollow screw of interior hexagonal and water pipe tube wall
The external screw thread crossed on the hollow screw of interior hexagonal is fixed with water pipe tube wall, not only with good sealing, is also equipped with firmly connecting
Binding structure, loosening is less prone to when water pipe is by external force and is come off；It is close by sealing gasket between the hollow screw of interior hexagonal and pipe joint
Sealing is determined so that possesses good sealing between pipe joint body, the hollow screw of interior hexagonal, water pipe three.
Brief description of the drawings
Fig. 1 is disassemblying structure schematic diagram of the present utility model；
Fig. 2 is the structural representation after installation of the present utility model.
In figure：Pipe joint body 1, thread cavity 11, water pipe cavity 12, internal thread 13, the interior hollow screw 2 of hexagonal, groove
21, external screw thread 22, sealing gasket 3, sealing ring 4, water pipe 5, hickey 6.
Embodiment
In order to be easy to understand to technological means of the present utility model, creation characteristic, reached purpose and effect, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As Figure 1-Figure 2, a kind of anti-loosening pipe joint, it includes pipe joint body 1, the hollow screw 2 of interior hexagonal, sealing
Pad 3, sealing ring 4；
Pipe joint body 1, step through-hole is internally provided with, step through-hole side is thread cavity 11, and opposite side is water pipe
Cavity 12, thread cavity 11 is interior to be provided with internal thread 13, and the internal diameter of water pipe cavity 12 is smaller than the internal diameter of thread cavity 11；
The interior hollow screw 2 of hexagonal, its lead screw are provided with a circle groove 21, outer spiral shell are provided between groove 21 and screw terminal
Line 22, by sealing gasket, 3 sets are enclosed in groove 21 in the hollow head side of screw 2 of interior hexagonal, sealing ring 4；
Mounting means：First pipe joint body 1 is enclosed on water pipe 5, then the hollow screw 2 of interior hexagonal is screwed into inside water pipe 5,
Fixed by external screw thread 22 and the tube wall of water pipe 5, sealed by the sealing ring 4 in groove 21 and the tube wall of water pipe 5, pass through pipe joint master
The sealing of hickey 6 of the internal thread 13 of the thread cavity 11 of body 1 and element waiting is fixed, the thread cavity 11 of pipe joint body 1
Wind raw material band between internal thread 13 and the hickey 6 of element waiting to be tightly connected, swivel joint main body 1 is by interior hexagonal
The head of empty screw 2 is pressed in the bottom of thread cavity 11, is sealed between the two by sealing gasket 3.
The interior hollow screw 2 of hexagonal uses copper material.
The head diameter of the interior hollow screw 2 of hexagonal is identical with pipe joint body 1 thread cavity, 11 internal diameters.
Sealing gasket 3, sealing ring 4 use quality of rubber materials.
The external screw thread 22 of the interior hollow screw 2 of hexagonal winds raw material band and screws in the connection of the interior sealing of water pipe 5.
This pipe joint is mainly used in the connection of plastic water pipe 5 and other elements.
Sealed by the sealing ring 4 on the hollow screw 2 of interior hexagonal and the tube wall of water pipe 5, by the hollow screw 2 of interior hexagonal
External screw thread 22 is fixed with the tube wall of water pipe 5, not only with good sealing, is also equipped with firm attachment structure, water pipe 5 is by external force
When be less prone to loosening and come off；Pass through the sealing of sealing gasket 3 between the hollow screw 2 of interior hexagonal and pipe joint to fix so that pipe connects
Possesses good sealing between head main body 1, the hollow screw 2 of interior hexagonal, the three of water pipe 5.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, and these changes and improvements both fall within the utility model will
In the range of asking protection.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (6)
- A kind of 1. anti-loosening pipe joint, it is characterised in that：It includes pipe joint body, the hollow screw of interior hexagonal, sealing gasket, sealing Circle；Pipe joint body, is internally provided with step through-hole, and step through-hole side is thread cavity, and opposite side is water pipe cavity, spiral shell Internal thread is provided with line cavity, the internal diameter of water pipe cavity is smaller than the internal diameter of thread cavity；The interior hollow screw of hexagonal, its lead screw are provided with a circle groove, external screw thread are provided between groove and screw terminal, will be sealed Cushion cover is enclosed in groove in the hollow screw head side of interior hexagonal, sealing ring；First pipe joint body is enclosed on water pipe, then the hollow screw of interior hexagonal is screwed into inside water pipe, passes through external screw thread and water pipe Tube wall is fixed, and is sealed by the sealing ring in groove and water pipe tube wall, by the internal thread of pipe joint body thread cavity with treating The hickey sealing for connecing element is fixed, and the head of the hollow screw of interior hexagonal is pressed in thread cavity bottom by swivel joint main body Portion, sealed between the two by sealing gasket.
- A kind of 2. anti-loosening pipe joint according to claim 1, it is characterised in that：It is described a kind of according to claim 1 Anti-loosening pipe joint, it is characterised in that：The hollow screw of interior hexagonal uses copper material.
- A kind of 3. anti-loosening pipe joint according to claim 1, it is characterised in that：The head of the hollow screw of interior hexagonal is straight Footpath is identical with pipe joint body thread cavity internal diameter.
- A kind of 4. anti-loosening pipe joint according to claim 1, it is characterised in that：The sealing gasket, sealing ring use rubber Material.
- A kind of 5. anti-loosening pipe joint according to claim 1, it is characterised in that：The external screw thread of the hollow screw of interior hexagonal Wind raw material band and screw in the connection of water pipe interior sealing.
- A kind of 6. anti-loosening pipe joint according to claim 1, it is characterised in that：The pipe joint body thread cavity it is interior Raw material band is wound between the hickey of screw thread and element waiting to be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573642.XU CN206874993U (en) | 2017-05-22 | 2017-05-22 | A kind of anti-loosening pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573642.XU CN206874993U (en) | 2017-05-22 | 2017-05-22 | A kind of anti-loosening pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874993U true CN206874993U (en) | 2018-01-12 |
Family
ID=61340501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720573642.XU Expired - Fee Related CN206874993U (en) | 2017-05-22 | 2017-05-22 | A kind of anti-loosening pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323060A (en) * | 2018-10-31 | 2019-02-12 | 佛山市荣盛龙橡胶密封件有限公司 | Sealing rubber ring is used in a kind of connection of water pipe |
| CN115337695A (en) * | 2022-08-30 | 2022-11-15 | 奇力士（武汉）智慧水务科技有限公司 | Filtering device for water cooling circulation of frequency converter |
-
2017
- 2017-05-22 CN CN201720573642.XU patent/CN206874993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323060A (en) * | 2018-10-31 | 2019-02-12 | 佛山市荣盛龙橡胶密封件有限公司 | Sealing rubber ring is used in a kind of connection of water pipe |
| CN115337695A (en) * | 2022-08-30 | 2022-11-15 | 奇力士（武汉）智慧水务科技有限公司 | Filtering device for water cooling circulation of frequency converter |
| CN115337695B (en) * | 2022-08-30 | 2023-08-22 | 奇力士（武汉）智慧水务科技有限公司 | Filter device for water cooling circulation of frequency converter |
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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: 20180112 Termination date: 20210522 |