CN206221844U - A kind of hot duct Special connecting device - Google Patents
A kind of hot duct Special connecting device Download PDFInfo
- Publication number
- CN206221844U CN206221844U CN201621229553.5U CN201621229553U CN206221844U CN 206221844 U CN206221844 U CN 206221844U CN 201621229553 U CN201621229553 U CN 201621229553U CN 206221844 U CN206221844 U CN 206221844U
- Authority
- CN
- China
- Prior art keywords
- connecting device
- joint
- linkage section
- taper platform
- special connecting
- 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
Links
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model is related to a kind of hot duct Special connecting device, including sleeve, taper platform and joint, necking down linkage section is provided with one end of sleeve, the bayonet socket of depression is interval with the end of necking down linkage section, coating is provided with the endoporus of necking down linkage section, multiple taper claws are along the circumferential direction provided with the other end of sleeve, boss dop is provided with the end of claw, groove and dop clamping in the middle part of the taper platform, thread segment is provided with the side of taper platform, the thread segment is connected with joint screw thread；It is the utility model simple structure, easy to use, the sealing and stability of attachment means has been effectively ensured.
Description
【Technical field】
The utility model is related to a kind of attachment means, more particularly, to a kind of hot duct Special connecting device.
【Background technology】
Known, with economic fast development, the living standard of people is continuously available raising, and the concentration hot water in city is supplied
It is warm to have turned into people's main heating system in the winter time, in hot-water heating system, to install, dismantling, changing convenient, feed pipe
Connection between road and radiator, use at present threeway, elbow, movable joint etc. combination connection realize, but due to interface compared with
It is many, and sealing is not good, easily occurs the situation for loosening leak in the case of high flow rate, influences watering cycle.
【Utility model content】
In order in overcoming the shortcomings of background technology, the utility model discloses a kind of hot duct Special connecting device.
In order to realize the goal of the invention, the utility model is adopted the following technical scheme that：
A kind of hot duct Special connecting device, including sleeve, taper platform and joint, are provided with necking down and connect in one end of sleeve
Section is connect, the bayonet socket of depression is interval with the end of necking down linkage section, coating is provided with the endoporus of necking down linkage section, in sleeve
The other end be along the circumferential direction provided with the claw of multiple tapers, be provided with boss dop, the taper platform middle part in the end of claw
Groove and dop clamping, be provided with thread segment in the side of taper platform, the thread segment is connected with joint screw thread.
Described hot duct Special connecting device, the endoporus of the taper platform is bellmouth.
Described hot duct Special connecting device, internal thread is set in the inside of joint, and the joint passes through with thread segment
Threaded connection, is provided with linkage section on the outside of joint, and the linkage section is connected with inlet channel.
Described hot duct Special connecting device, the coating is anti oxidation layer.
By adopting the above-described technical solution, the utility model has the advantages that：
Hot duct Special connecting device described in the utility model, taper is set to by by the endoporus 11 of taper platform 5
Hole, because bellmouth is water stream channel, effectively prevents the excessive leakage problem for causing of water-carrying capacity, and outside in taper platform 5 is set
With the groove 10 of the clamping of claw 3, the steadiness of connection is effectively enhanced, by setting anti oxidation layer, will not in connecting pipe
Connector is caused to damage, the life-span of conduit coupling is effectively increased.
【Brief description of the drawings】
Fig. 1 is structural representation of the present utility model；
In figure：1st, necking down linkage section；2nd, sleeve；3rd, claw；4th, dop；5th, taper platform；6th, thread segment；7th, joint；8th, even
Connect section；9th, internal thread；10th, groove；11st, endoporus；12nd, bayonet socket；13rd, coating.
【Specific embodiment】
Explanation the utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protection
All technological improvements in the range of the utility model.
Hot duct Special connecting device with reference to described in accompanying drawing 1, including sleeve 2, taper platform 5 and joint 7, in sleeve 2
One end be provided with necking down linkage section 1, the bayonet socket 12 of depression is interval with the end of necking down linkage section 1, in necking down linkage section 1
Endoporus is provided with coating 13, and the claw 3 of multiple tapers is along the circumferential direction provided with the other end of sleeve 2, is set in the end of claw 3
There are boss dop 4, the groove 10 at the middle part of the taper platform 5 and the clamping of dop 4, thread segment 6, institute are provided with the side of taper platform 5
Thread segment 6 is stated to be threadedly coupled with joint 7.
Described hot duct Special connecting device, the endoporus 11 of the taper platform 5 is bellmouth.
Described hot duct Special connecting device, internal thread 9, the joint 7 and thread segment 6 are set in the inside of joint 7
It is connected through a screw thread, linkage section 8 is provided with the outside of joint 7, the linkage section 8 is connected with inlet channel.
Described hot duct Special connecting device, the coating 13 is anti oxidation layer.
Implement hot duct Special connecting device described in the utility model, when in use, by by the end of necking down linkage section 1
The bayonet socket 12 in portion is fixedly connected with the projection of Petrochemical Pipe Joints, coating 13 is provided with the inside of necking down linkage section 1, in connecting pipe
Shi Buhui causes to damage to connector, the life-span of conduit coupling is effectively increased, by the claw of multiple tapers of the end of sleeve 2
The groove 10 at the middle part of 3 clamping taper platform 5, it is ensured that the steadiness of connection, taper is set to by by the endoporus 11 of taper platform 5
Hole, because bellmouth is water stream channel, effectively prevents the excessive leakage problem for causing of water-carrying capacity；The utility model simple structure,
It is easy to use, the sealing and stability of attachment means has been effectively ensured.
The non-detailed portion of the utility model is prior art.
The embodiment selected herein to disclose goal of the invention of the present utility model, is presently considered to be suitable,
However, it should be understood that, the utility model is intended to include the institute of all embodiments belonged in the range of this design and utility model
Change and improve.
Claims (4)
1. a kind of hot duct Special connecting device, including sleeve (2), taper platform (5) and joint (7), it is characterized in that：In sleeve
(2) one end is provided with necking down linkage section (1), the bayonet socket (12) of depression is interval with the end of necking down linkage section (1), in necking down
The endoporus of linkage section (1) is provided with coating (13), and the claw of multiple tapers is along the circumferential direction provided with the other end of sleeve (2)
(3) boss dop (4), is provided with the end of claw (3), the groove (10) in the middle part of the taper platform (5) and dop (4) clamping,
Thread segment (6) is provided with the side of taper platform (5), the thread segment (6) is threadedly coupled with joint (7).
2. hot duct Special connecting device according to claim 1, it is characterized in that：The endoporus of the taper platform (5)
(11) it is bellmouth.
3. hot duct Special connecting device according to claim 1, it is characterized in that：Interior spiral shell is set in the inside of joint (7)
Line (9), the joint (7) is connected through a screw thread with thread segment (6), and linkage section (8), the company are provided with the outside of joint (7)
Section (8) is connect to be connected with inlet channel.
4. hot duct Special connecting device according to claim 1, it is characterized in that：The coating (13) is anti-oxidant
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229553.5U CN206221844U (en) | 2016-11-16 | 2016-11-16 | A kind of hot duct Special connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229553.5U CN206221844U (en) | 2016-11-16 | 2016-11-16 | A kind of hot duct Special connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221844U true CN206221844U (en) | 2017-06-06 |
Family
ID=58792705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621229553.5U Expired - Fee Related CN206221844U (en) | 2016-11-16 | 2016-11-16 | A kind of hot duct Special connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221844U (en) |
-
2016
- 2016-11-16 CN CN201621229553.5U patent/CN206221844U/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 |
Granted publication date: 20170606 Termination date: 20171116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |