CN204254110U - Quick joint of corrugated pipe - Google Patents
Quick joint of corrugated pipe Download PDFInfo
- Publication number
- CN204254110U CN204254110U CN201420687226.9U CN201420687226U CN204254110U CN 204254110 U CN204254110 U CN 204254110U CN 201420687226 U CN201420687226 U CN 201420687226U CN 204254110 U CN204254110 U CN 204254110U
- Authority
- CN
- China
- Prior art keywords
- cylindrical body
- bellows
- hole
- shell fragment
- body projection
- 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
- 239000012634 fragment Substances 0.000 claims abstract description 30
- 238000012856 packing Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of quick joint of corrugated pipe, comprise the bellows being provided with equidistant bulge loop, be arranged on connecting head and the connecting base of corrugated tube end, cylindrical body projection is provided with at least two hole clippings, the outer wall of cylindrical body projection is provided with the shell fragment of outwardly convex, the downside of shell fragment is provided with location card column, the upper side of shell fragment is provided with the thread groove matched with outside thread, top means of press seals packing ring is provided with in jack, when connecting head is connected with connecting base, the location card column of shell fragment moves down and is pressed on the lower recess of bellows bulge loop.Structure of the present utility model is simple, easy to use, good at stability in use, and be provided with top means of press seals packing ring, improve overall sealing performance to a certain extent, and its installation is convenient, connective stability is good, and applicability is strong simultaneously; Connecting base is also provided with air guide to leak hunting hole, conveniently detects, practical.
Description
Technical field
The utility model belongs to bellows connecting head device, is specifically related to a kind of quick joint of corrugated pipe.
Background technique
Along with the fast development of society, the use of combustion gas also gets more and more, all air pipe is needed in the using process of combustion gas, all joint is provided with between adjacent air pipe, the air pipe of prior art adopts screw thread directly to connect in actual use mostly, although it can connect, but in actual use, its sealability is poor, adopt rubber seal simultaneously, be difficult to location and be easily shifted, be difficult to ensure sealability, and adopt screw thread directly to connect, because air pipe internal air pressure is larger, easily cause gas leakage in actual use, applicability is affected to a certain extent, be difficult to the demand meeting market.
Summary of the invention
The purpose of this utility model provides a kind of structure simple, the quick joint of corrugated pipe that easy to use and sealing is eager to do well in everything.
The technological scheme realizing the utility model object is a kind of quick joint of corrugated pipe, comprise the bellows being provided with equidistant bulge loop, be arranged on connecting head and the connecting base of corrugated tube end, described connecting head comprise be wholely set to turn seat and cylindrical body protruding, the outer surface of described cylindrical body projection is provided with outside thread, the outer side surface of described cylindrical body projection is provided with seal ring, described seal ring is connected to and turns on seat, described turn seat be provided with in cylindrical body projection identical with described bellows bulge loop external diameter in round tube hole, sealing scrobicular ring is provided with at the described inner circle through-hole wall turning seat, rubber seal is provided with in described sealing scrobicular ring, the inwall of described connecting base is provided with bulge loop, described bulge loop is wholely set the middle part at connecting base inwall, one end of described connecting base is provided with the jack matched with described cylindrical body projection, internal thread is provided with at the inwall of described jack, the connecting through hole identical with described bellows bulge loop external diameter is provided with at the other end of described connecting base, described connecting through hole inwall is provided with connection internal thread, described cylindrical body projection is provided with at least two hole clippings, described hole clipping penetrates cylindrical body projection and arranges, the outer wall of described cylindrical body projection is provided with the shell fragment of outwardly convex, the end distance of described hole clipping distance cylindrical body projection is identical with the bulge loop width of bellows, one end of described shell fragment is fixed on hole clipping on the side of end, the downside of described shell fragment is provided with location card column, described location card column is movably arranged in hole clipping, the upper side of described shell fragment is provided with the thread groove matched with described outside thread, top means of press seals packing ring is provided with in described jack, described top means of press seals packing ring is connected on bulge loop, when described connecting head is connected with described connecting base, the inwall of described jack compresses shell fragment downwards, the location card column of shell fragment is moved down and is pressed on the lower recess of bellows bulge loop, simultaneously the end of described bellows and cylindrical body projection to be pressed on the means of press seals packing ring of described top and described connecting base is pressed on described seal ring simultaneously.
Described connecting base is provided with air guide to leak hunting hole, the leak hunting medial extremity in hole of described air guide is arranged on bellows and described top means of press seals packing ring compresses surface of contact place.
Also be provided with sheath in the outside of described bellows, described sheath is arranged on and turns between seat and bellows.
Described hole clipping is four, and four hole clippings are evenly arranged in cylindrical body projection.
The utility model has positive effect: structure of the present utility model is simple, easy to use, cylindrical body projection is provided with at least two hole clippings, and be provided with shell fragment in the outside of hole clipping, and on the downside of shell fragment, be provided with location card column, in use, shell fragment is pressed downwards by connecting base, the location card column of shell fragment is made to be passed down through hole clipping and to be connected to the groove of the adjacent bulge loop of bellows, and then reach the effect of spacer dimple pipe, stability in use is good, be provided with top means of press seals packing ring simultaneously, improve overall sealing performance to a certain extent, and its installation is convenient, connective stability is good, applicability is strong, connecting base is also provided with air guide to leak hunting hole, conveniently detects, practical.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of quick joint of corrugated pipe, comprise the bellows 1 being provided with equidistant bulge loop, be arranged on connecting head 2 and the connecting base 3 of bellows 1 end, described connecting head 2 comprise be wholely set turn seat 21 and cylindrical body projection 22, the outer surface of described cylindrical body projection 22 is provided with outside thread 23, the outer side surface of described cylindrical body projection 22 is provided with seal ring 24, described seal ring 24 is connected to and turns on seat 21, described turn seat 21 be provided with in cylindrical body projection 22 identical with described bellows 1 bulge loop external diameter in round tube hole 25, sealing scrobicular ring 26 is provided with at the described inner circle through-hole wall turning seat 21, rubber seal 27 is provided with in described sealing scrobicular ring 26, the inwall of described connecting base 3 is provided with bulge loop 31, described bulge loop 31 is wholely set at the middle part of connecting base 3 inwall, one end of described connecting base 3 is provided with the jack 32 matched with described cylindrical body projection 22, internal thread 33 is provided with at the inwall of described jack 32, the connecting through hole 34 identical with described bellows 1 bulge loop external diameter is provided with at the other end of described connecting base 3, described connecting through hole 34 inwall is provided with and connects internal thread 35, described cylindrical body projection 22 is provided with at least two hole clippings 4, described hole clipping 4 penetrates cylindrical body protruding 22 and arranges, the outer wall of described cylindrical body projection 22 is provided with the shell fragment 5 of outwardly convex, described hole clipping 4 is identical with the bulge loop width of bellows 1 apart from the end distance of cylindrical body projection 22, one end of described shell fragment 5 is fixed on hole clipping 4 on the side of end, the downside of described shell fragment 5 is provided with location card column 6, described location card column 6 is movably arranged in hole clipping 4, the upper side of described shell fragment 5 is provided with the thread groove 7 matched with described outside thread 23, top means of press seals packing ring 8 is provided with in described jack 32, described top means of press seals packing ring 8 is connected on bulge loop 31, when described connecting head 2 is connected with described connecting base 3, the inwall of described jack 32 compresses shell fragment 5 downwards, the location card column 6 of shell fragment 5 is moved down and is pressed on the lower recess of bellows 1 bulge loop, simultaneously the end of described bellows 1 and cylindrical body projection 22 to be pressed on described top means of press seals packing ring 8 and described connecting base 3 is pressed on described seal ring 24 simultaneously.
Described connecting base 1 is provided with air guide to leak hunting hole 9, the leak hunting medial extremity in hole 9 of described air guide is arranged on bellows 1 and compresses surface of contact place with described top means of press seals packing ring 8.
Also be provided with sheath 10 in the outside of described bellows 1, described sheath 10 is arranged on and turns between seat 21 and bellows 1.
Described hole clipping 4 is four, and four hole clippings are evenly arranged in cylindrical body projection.
Its structure is simple, easy to use, cylindrical body projection is provided with at least two hole clippings, and be provided with shell fragment in the outside of hole clipping, and on the downside of shell fragment, be provided with location card column, in use, press shell fragment downwards by connecting base, make the location card column of shell fragment be passed down through hole clipping and be connected to the groove of the adjacent bulge loop of bellows, and then reach the effect of spacer dimple pipe, stability in use is good, be provided with top means of press seals packing ring simultaneously, improve overall sealing performance to a certain extent, and its installation be convenient, connective stability is good, and applicability is strong; Connecting base is also provided with air guide to leak hunting hole, conveniently detects, practical.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (4)
1. a quick joint of corrugated pipe, comprise the bellows being provided with equidistant bulge loop, be arranged on connecting head and the connecting base of corrugated tube end, described connecting head comprise be wholely set to turn seat and cylindrical body protruding, the outer surface of described cylindrical body projection is provided with outside thread, the outer side surface of described cylindrical body projection is provided with seal ring, described seal ring is connected to and turns on seat, described turn seat be provided with in cylindrical body projection identical with described bellows bulge loop external diameter in round tube hole, sealing scrobicular ring is provided with at the described inner circle through-hole wall turning seat, rubber seal is provided with in described sealing scrobicular ring, the inwall of described connecting base is provided with bulge loop, described bulge loop is wholely set the middle part at connecting base inwall, one end of described connecting base is provided with the jack matched with described cylindrical body projection, internal thread is provided with at the inwall of described jack, the connecting through hole identical with described bellows bulge loop external diameter is provided with at the other end of described connecting base, described connecting through hole inwall is provided with connection internal thread, it is characterized in that: in described cylindrical body projection, be provided with at least two hole clippings, described hole clipping penetrates cylindrical body projection and arranges, the outer wall of described cylindrical body projection is provided with the shell fragment of outwardly convex, the end distance of described hole clipping distance cylindrical body projection is identical with the bulge loop width of bellows, one end of described shell fragment is fixed on hole clipping on the side of end, the downside of described shell fragment is provided with location card column, described location card column is movably arranged in hole clipping, the upper side of described shell fragment is provided with the thread groove matched with described outside thread, top means of press seals packing ring is provided with in described jack, described top means of press seals packing ring is connected on bulge loop, when described connecting head is connected with described connecting base, the inwall of described jack compresses shell fragment downwards, the location card column of shell fragment is moved down and is pressed on the lower recess of bellows bulge loop, simultaneously the end of described bellows and cylindrical body projection to be pressed on the means of press seals packing ring of described top and described connecting base is pressed on described seal ring simultaneously.
2. quick joint of corrugated pipe according to claim 1, is characterized in that: on described connecting base, be provided with air guide leak hunting hole, and the leak hunting medial extremity in hole of described air guide is arranged on bellows and described top means of press seals packing ring compresses surface of contact place.
3. quick joint of corrugated pipe according to claim 2, is characterized in that: be also provided with sheath in the outside of described bellows, and described sheath is arranged on and turns between seat and bellows.
4. quick joint of corrugated pipe according to claim 3, is characterized in that: described hole clipping is four, and four hole clippings are evenly arranged in cylindrical body projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687226.9U CN204254110U (en) | 2014-11-06 | 2014-11-06 | Quick joint of corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687226.9U CN204254110U (en) | 2014-11-06 | 2014-11-06 | Quick joint of corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254110U true CN204254110U (en) | 2015-04-08 |
Family
ID=52958415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687226.9U Expired - Fee Related CN204254110U (en) | 2014-11-06 | 2014-11-06 | Quick joint of corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253798A (en) * | 2019-06-20 | 2019-09-20 | 安徽信盟装备股份有限公司 | A kind of air-cooled formation system of liner forming machines |
-
2014
- 2014-11-06 CN CN201420687226.9U patent/CN204254110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253798A (en) * | 2019-06-20 | 2019-09-20 | 安徽信盟装备股份有限公司 | A kind of air-cooled formation system of liner forming machines |
| CN110253798B (en) * | 2019-06-20 | 2021-09-14 | 安徽信盟装备股份有限公司 | Air cooling forming system of inner container forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160325 Address after: Longwan District of Wenzhou City, north wing of Zhejiang province 325000 Patentee after: Wenzhou power pipe industry Co., Ltd. Address before: Yang Jie Yongxing street in Longwan District of Wenzhou City, Zhejiang province 325025 52 Lane 2 Patentee before: Wang Jingchong |
|
| 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: 20150408 Termination date: 20161106 |