CN203730945U - Inner thread rapid connection straight joint - Google Patents
Inner thread rapid connection straight joint Download PDFInfo
- Publication number
- CN203730945U CN203730945U CN201420122782.1U CN201420122782U CN203730945U CN 203730945 U CN203730945 U CN 203730945U CN 201420122782 U CN201420122782 U CN 201420122782U CN 203730945 U CN203730945 U CN 203730945U
- Authority
- CN
- China
- Prior art keywords
- connecting port
- inner thread
- internal thread
- thread connecting
- type
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides an inner thread rapid connection straight joint, which comprises a pipe body, wherein two connecting ports are formed in the two ends of the pipe body; one end of the pipe body is set into an integral inner thread connecting port, and the other end of the pipe body adopts a plug-type connecting port structure; a plug-type connecting port can be directly connected with or detached from the pipe orifice of an adjacent external pipe fitting in a plugging way; a step is arranged at the bottom of the integral inner thread connecting port structure; an annular rubber sealing ring is arranged on the step; when the inner thread connecting port is connected with a preserved outer thread connecting port, a connecting seam between the inner thread connecting port and the outer thread connecting port is sealed by using the annular rubber sealing ring. By using the inner thread rapid connection straight joint, the requirement on professional technical level in pipeline connection and installation operation can be lowered remarkably, the one-time successful installation proportion of pipeline connection is increased greatly, and the phenomenon of rework due to improper operation is avoided effectively.
Description
Technical field
The utility model relates to a kind of pipe coupling pipe fitting, is specifically related to a kind of internal thread quick-acting type straight coupling.
Background technique
At present, for outside thread connection port structure reserved in water heater, pipeline valve and other water tube apparatus, the supporting female adapter structural type of generally using on market is: one end is hot melten type connecting port; The other end is internal thread connecting port, and adopt of internal thread connecting port is fixedly mounted on the structural type in the pipe of connecting port by metal internal thread cover by insert structure more.In actual using process, before its internal thread connecting port of above-mentioned matching used female adapter is connected with reserved outside thread connecting port, also needing first the hot melten type connecting port of the other end and the external pipe mouth of pipe to be carried out to hot melt is in advance connected, make pipeline connection operation have higher professional technique requirement, during misoperation, also may destroy matching used female adapter.
Based on above-mentioned situation, change the internal thread connecting port of the above-mentioned female adapter with metal internal thread cover into integral type internal thread connection port structure, change hot melten type connecting port into plug type connection port structure, can obviously reduce the requirement of pipeline connection operation to level professional technology, significantly improve pipeline and connect the ratio that disposable success is installed, effectively avoid misoperation and the phenomenon of doing over again.
Model utility content
For outside thread connection port structure reserved on various water supply networks and equipment, the utility model provides a kind of internal thread quick-acting type straight coupling, wherein one end is set to integral type internal thread connecting port, the other end adopts plug type connection port structure, and this plug type connecting port can directly carry out with the mouth of pipe of adjacent external pipe fitting that plug type is connected or disassembling section.
For realizing above-mentioned target, the technical solution adopted in the utility model is: a kind of internal thread quick-acting type straight coupling, comprise body, body two ends are provided with two connecting ports, wherein one end is set to integral type internal thread connecting port, the other end adopts plug type connection port structure, and this plug type connecting port can directly carry out with the mouth of pipe of adjacent external pipe fitting that plug type is connected or disassembling section.
As preferably, described plug type connection port structure can be selected pipe coupling easy to assemble, this joint is comprised of parts such as mouth of pipe body, step, seal member, seal snubber, snap ring snubber, intubate, adapter snap rings, is applicable to carrying out plug type with the non-rigid surperficial pipeline such as PVC, PPR, plastic-aluminum and is connected; Concrete structure structure refers to the patent of having applied for, name is called: a kind of pipe coupling easy to assemble, number of patent application is: 2013205367037.
As preferably, the bottom of described integral type internal thread connection port structure is provided with step, is provided with ring-shaped rubber seal ring on step; While being connected with reserved outside thread connecting port in this internal thread connecting port, ring-shaped rubber seal ring can be held out against by the front end of outside thread connection port structure gradually, and then the connecting sewing of be internally threaded port and outside thread connecting port plays sealing effect.
In actual production, internal thread quick-acting type straight coupling described in the utility model, except the ring-shaped rubber seal ring in internal thread connecting port, and the seal member in plug type connection port structure, takes over outside snap ring, other positions all adopt same material to make, and structural integrity is strong.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein: 1 is body, 2 is plug type connecting port, and 3 is integral type internal thread connecting port, and 4 is step, and 5 is ring-shaped rubber seal ring.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described.
Consult accompanying drawing, a kind of internal thread quick-acting type straight coupling, comprise body 1, body 1 two ends are provided with two connecting ports, wherein one end is set to integral type internal thread connecting port 3, the other end adopts plug type connecting port 2, this plug type connecting port 2 can directly carry out with the mouth of pipe of adjacent external pipe fitting that plug type is connected or disassembling section.
In concrete enforcement, the structural type of plug type connecting port 2 can be selected pipe coupling easy to assemble, this joint is comprised of parts such as mouth of pipe body, step, seal member, seal snubber, snap ring snubber, intubate, adapter snap rings, is applicable to carrying out plug type with the non-rigid surperficial pipeline such as PVC, PPR, plastic-aluminum and is connected; Concrete structure structure refers to the patent of having applied for, name is called: a kind of pipe coupling easy to assemble, number of patent application is: 2013205367037.
In concrete enforcement, the bottom of integral type internal thread connecting port 3 is provided with step 4, is provided with ring-shaped rubber seal ring 5 on step 4.In actual use, along with integral type internal thread connecting port 3 and reserved outside thread connecting port are pressed close to gradually, ring-shaped rubber seal ring 5 can be held out against by the front end of outside thread connection port structure gradually, and then integral type internal thread connecting port 3 and the connecting sewing of outside thread connecting port are played to sealing effect.
Claims (2)
1. an internal thread quick-acting type straight coupling, comprise body, it is characterized in that: described body two ends are provided with two connecting ports, wherein one end is set to integral type internal thread connecting port, the other end adopts plug type connection port structure, and this plug type connecting port can directly carry out with the mouth of pipe of adjacent external pipe fitting that plug type is connected or disassembling section.
2. a kind of internal thread quick-acting type straight coupling according to claim 1, is characterized in that: the bottom of described integral type internal thread connection port structure is provided with step, is provided with ring-shaped rubber seal ring on step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122782.1U CN203730945U (en) | 2014-03-18 | 2014-03-18 | Inner thread rapid connection straight joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122782.1U CN203730945U (en) | 2014-03-18 | 2014-03-18 | Inner thread rapid connection straight joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730945U true CN203730945U (en) | 2014-07-23 |
Family
ID=51201020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122782.1U Expired - Lifetime CN203730945U (en) | 2014-03-18 | 2014-03-18 | Inner thread rapid connection straight joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325432A (en) * | 2014-10-20 | 2015-02-04 | 贵州航天凯山石油仪器有限公司 | Disassembling method and disassembling tooling for down-hole instrument sealing plug seat |
| CN106090486A (en) * | 2016-08-29 | 2016-11-09 | 赛洛克流体设备成都有限公司 | The circular pipe insulating joint that a kind of dismountable is mechanically connected |
-
2014
- 2014-03-18 CN CN201420122782.1U patent/CN203730945U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325432A (en) * | 2014-10-20 | 2015-02-04 | 贵州航天凯山石油仪器有限公司 | Disassembling method and disassembling tooling for down-hole instrument sealing plug seat |
| CN106090486A (en) * | 2016-08-29 | 2016-11-09 | 赛洛克流体设备成都有限公司 | The circular pipe insulating joint that a kind of dismountable is mechanically connected |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shan Jibin Inventor after: Wang Zhenfeng Inventor before: Zhao Yi |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 261000 No. 1919 Airport South Road, Weicheng District, Shandong, Weifang Patentee after: SHANDONG 100TONG CASTING CO.,LTD. Address before: 510308 Guangdong city of Guangzhou province Haizhuqu District Pazhou East Road No. 1 Room 606 Patentee before: GUANGDONG ZIZHUZHE PIPELINE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |