CN204254088U - Flexible location type quick joint of corrugated pipe - Google Patents
Flexible location type quick joint of corrugated pipe Download PDFInfo
- Publication number
- CN204254088U CN204254088U CN201420625649.8U CN201420625649U CN204254088U CN 204254088 U CN204254088 U CN 204254088U CN 201420625649 U CN201420625649 U CN 201420625649U CN 204254088 U CN204254088 U CN 204254088U
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- China
- Prior art keywords
- cylindrical body
- bulge loop
- bellows
- sealing gasket
- projection
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Abstract
The utility model discloses a kind of flexible location type 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, the inner circle through-hole wall of cylindrical body projection is provided with at least four cavitys, vertical guide groove is provided with in cavity, coil tension spring is provided with in cavity, also be provided with the Telescopic positioning lever matched with cavity, the top of Telescopic positioning lever is provided with guide rail projection, the outer wall of Telescopic positioning lever is provided with locating groove, T-shaped inserted block is provided with at jack and bulge loop joint, described T-shaped inserted block is provided with the first sealing gasket and the second sealing gasket, when connecting base is connected with described connecting head, bellows and cylindrical body projection are connected on the first sealing gasket of described T-shaped inserted block respectively, second sealing gasket is pressed in the locating groove of described Telescopic positioning lever.Structure of the present utility model is simple, and stability in use is good, and realize multi-sealed, sealing is eager to do well in everything, easy to use, and applicability is strong, and practicability is good.
Description
Technical field
The utility model belongs to corrugated pipe connecting device technical field, is specifically related to a kind of flexible location type 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
For solving the problems of the technologies described above, the utility model provides a kind of structure simple, the good and flexible location type quick joint of corrugated pipe that sealability is strong of stability in use.
The technological scheme realizing the utility model object is a kind of flexible location type 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, the inner circle through-hole wall of described cylindrical body projection is provided with at least four cavitys, the vertical guide groove of bottom lock is provided with in described cavity, coil tension spring is provided with in described cavity, also be provided with the Telescopic positioning lever matched with described cavity, the top of described Telescopic positioning lever is provided with guide rail projection, the top of described Telescopic positioning lever to be inserted in described cavity and is connected on described coil tension spring, described guide rail projection is movably arranged in vertical guide groove, the outer wall of described Telescopic positioning lever is provided with locating groove, T-shaped inserted block is provided with at described jack and described bulge loop joint, be connected on bulge loop at the broadside of described T-shaped inserted block, described T-shaped inserted block is provided with the first sealing gasket and the second sealing gasket, described first sealing gasket is arranged on the corner of T-shaped inserted block both sides, described second sealing gasket is arranged on the end face of T-shaped inserted block, when described connecting base is connected with described connecting head, described bellows and cylindrical body projection are connected on the first sealing gasket of described T-shaped inserted block respectively, described second sealing gasket is pressed in the locating groove of described Telescopic positioning lever, synchronous described connecting base is connected on described seal ring.
Be provided with guide rail projection at the opening of described cavity and enter recess, described guide rail projection enters recess and becomes cross setting with described vertical guide groove, what in described cavity, be provided with that guide rail projection enters that recess is connected with described vertical guide groove rotates into passage, and the guide rail projection of described Telescopic positioning lever enters recess from guide rail projection and to enter and spinning inlet passage enters in vertical guide groove.
The end-point distances of described cavity distance cylindrical body projection is identical with the width of bellows bulge loop.
Also be provided with sheath in the outside of described bellows, described sheath is arranged on and turns between seat and bellows.
Described cavity is six, and six cavitys are evenly distributed on inner circle through-hole wall.
Described cavity is eight, and eight cavitys are evenly distributed on inner circle through-hole wall.
The utility model has positive effect: structure of the present utility model is simple, cavity is provided with at inner circle through-hole wall, vertical guide groove and coil tension spring is provided with in cavity, and be provided with Telescopic positioning lever, the top of Telescopic positioning lever is provided with guide rail projection, the top of Telescopic positioning lever to be inserted in described cavity and is connected in coil tension spring, during use, when bellows is from when turning seat to the insertion of cylindrical body projection, Telescopic positioning lever can upwards push up by the bulge loop of bellows, use compression coil tension spring, then Telescopic positioning lever is made to be connected to the lower recess of bulge loop, on the outer wall of Telescopic positioning lever, be provided with locating groove simultaneously, be provided with T-shaped inserted block at jack and bulge loop joint simultaneously, when connecting base is connected with connecting head, the top of T-shaped inserted block is connected on locating groove, can effectively prevent Telescopic positioning lever back shrinkage, its screens is stablized, there will not be and loosen and depart from the bulge loop of bellows, stability in use is good, on T-shaped inserted block, be provided with the first sealing gasket and the second sealing gasket simultaneously, first sealing gasket is arranged on the corner of T-shaped inserted block both sides, second sealing gasket is arranged on the end face of T-shaped inserted block, when connecting base is connected with described connecting head, bellows and cylindrical body projection are connected on the first sealing gasket of T-shaped inserted block respectively, second sealing gasket is pressed in the locating groove of described Telescopic positioning lever, synchronized links seat is connected on seal ring, realize multi-sealed, sealing is eager to do well in everything, when disassembly is desired, connecting base is taken off from connecting head and then outwards firmly extracts bellows, easy to use, applicability is strong, practicability is good.
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;
Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model; Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1.
See Fig. 1 and Fig. 2, a kind of flexible location type 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 1 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, the inner circle through-hole wall of described cylindrical body projection 22 is provided with at least four cavitys 4, the vertical guide groove 5 of bottom lock is provided with in described cavity 4, coil tension spring 6 is provided with in described cavity 4, also be provided with the Telescopic positioning lever 7 matched with described cavity 4, the top of described Telescopic positioning lever 7 is provided with guide rail projection 8, the top of described Telescopic positioning lever 7 to be inserted in described cavity 4 and is connected on described coil tension spring 6, described guide rail projection 8 is movably arranged in vertical guide groove 5, the outer wall of described Telescopic positioning lever 7 is provided with locating groove 9, T-shaped inserted block 10 is provided with described bulge loop 31 joint at described jack 32, be connected on bulge loop 31 at the broadside of described T-shaped inserted block 10, described T-shaped inserted block 10 is provided with the first sealing gasket 11 and the second sealing gasket 12, described first sealing gasket 11 is arranged on the corner of T-shaped inserted block 10 both sides, described second sealing gasket 12 is arranged on the end face of T-shaped inserted block 10, when described connecting base 3 is connected with described connecting head 2, described bellows 1 and cylindrical body projection 22 are connected on the first sealing gasket 11 of described T-shaped inserted block 10 respectively, described second sealing gasket 12 is pressed in the locating groove 9 of described Telescopic positioning lever 7, synchronous described connecting base 3 is connected on described seal ring 24.
Be provided with guide rail projection at the opening of described cavity 4 and enter recess 13, described guide rail projection enters recess 13 and the cross setting of described vertical guide groove 5 one-tenth, what in described cavity 4, be provided with that guide rail projection enters that recess 13 is connected with described vertical guide groove 5 rotates into passage 14, and the guide rail projection 8 of described Telescopic positioning lever 7 enters recess 13 from guide rail projection and to enter and spinning inlet passage 14 enters in vertical guide groove 5.
The end-point distances of described cavity distance cylindrical body projection is identical with the width of bellows bulge loop.
Also be provided with sheath 15 in the outside of described bellows 1, described sheath 15 is arranged on and turns between seat 21 and bellows 1.
Described cavity is six, and six cavitys are evenly distributed on inner circle through-hole wall.
Described cavity is eight, and eight cavitys are evenly distributed on inner circle through-hole wall.
Its structure is simple, cavity is provided with at inner circle through-hole wall, vertical guide groove and coil tension spring is provided with in cavity, and be provided with Telescopic positioning lever, the top of Telescopic positioning lever is provided with guide rail projection, the top of Telescopic positioning lever to be inserted in described cavity and is connected in coil tension spring, during use, when bellows is from when turning seat to the insertion of cylindrical body projection, Telescopic positioning lever can upwards push up by the bulge loop of bellows, use compression coil tension spring, then Telescopic positioning lever is made to be connected to the lower recess of bulge loop, on the outer wall of Telescopic positioning lever, be provided with locating groove simultaneously, be provided with T-shaped inserted block at jack and bulge loop joint simultaneously, when connecting base is connected with connecting head, the top of T-shaped inserted block is connected on locating groove, can effectively prevent Telescopic positioning lever back shrinkage, its screens is stablized, there will not be and loosen and depart from the bulge loop of bellows, stability in use is good, on T-shaped inserted block, be provided with the first sealing gasket and the second sealing gasket simultaneously, first sealing gasket is arranged on the corner of T-shaped inserted block both sides, second sealing gasket is arranged on the end face of T-shaped inserted block, when connecting base is connected with described connecting head, bellows and cylindrical body projection are connected on the first sealing gasket of T-shaped inserted block respectively, second sealing gasket is pressed in the locating groove of described Telescopic positioning lever, synchronized links seat is connected on seal ring, realize multi-sealed, sealing is eager to do well in everything, when disassembly is desired, connecting base is taken off from connecting head and then outwards firmly extracts bellows, easy to use, applicability is strong, practicability is good.
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 (6)
1. a flexible location type 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: on the inner circle through-hole wall of described cylindrical body projection, be provided with at least four cavitys, the vertical guide groove of bottom lock is provided with in described cavity, coil tension spring is provided with in described cavity, also be provided with the Telescopic positioning lever matched with described cavity, the top of described Telescopic positioning lever is provided with guide rail projection, the top of described Telescopic positioning lever to be inserted in described cavity and is connected on described coil tension spring, described guide rail projection is movably arranged in vertical guide groove, the outer wall of described Telescopic positioning lever is provided with locating groove, T-shaped inserted block is provided with at described jack and described bulge loop joint, be connected on bulge loop at the broadside of described T-shaped inserted block, described T-shaped inserted block is provided with the first sealing gasket and the second sealing gasket, described first sealing gasket is arranged on the corner of T-shaped inserted block both sides, described second sealing gasket is arranged on the end face of T-shaped inserted block, when described connecting base is connected with described connecting head, described bellows and cylindrical body projection are connected on the first sealing gasket of described T-shaped inserted block respectively, described second sealing gasket is pressed in the locating groove of described Telescopic positioning lever, synchronous described connecting base is connected on described seal ring.
2. flexible location type quick joint of corrugated pipe according to claim 1, it is characterized in that: be provided with guide rail projection at the opening of described cavity and enter recess, described guide rail projection enters recess and becomes cross setting with described vertical guide groove, what in described cavity, be provided with that guide rail projection enters that recess is connected with described vertical guide groove rotates into passage, and the guide rail projection of described Telescopic positioning lever enters recess from guide rail projection and to enter and spinning inlet passage enters in vertical guide groove.
3. flexible location type quick joint of corrugated pipe according to claim 2, is characterized in that: the end-point distances of described cavity distance cylindrical body projection is identical with the width of bellows bulge loop.
4. flexible location type quick joint of corrugated pipe according to claim 3, it is characterized in that: be also provided with sheath in the outside of described bellows, described sheath is arranged on and turns between seat and bellows.
5. flexible location type quick joint of corrugated pipe according to claim 4, it is characterized in that: described cavity is six, six cavitys are evenly distributed on inner circle through-hole wall.
6. flexible location type quick joint of corrugated pipe according to claim 4, it is characterized in that: described cavity is eight, eight cavitys are evenly distributed on inner circle through-hole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625649.8U CN204254088U (en) | 2014-10-16 | 2014-10-16 | Flexible location type quick joint of corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625649.8U CN204254088U (en) | 2014-10-16 | 2014-10-16 | Flexible location type quick joint of corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254088U true CN204254088U (en) | 2015-04-08 |
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ID=52958393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420625649.8U Expired - Fee Related CN204254088U (en) | 2014-10-16 | 2014-10-16 | Flexible location type quick joint of corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499886A (en) * | 2016-12-22 | 2017-03-15 | 海盐县海管管件制造有限公司 | The multi-sealed cutting ferrule of one kind combination |
| CN111396660A (en) * | 2020-03-23 | 2020-07-10 | 章耀尹 | Natural gas pipeline and pipeline connecting piece |
| CN114151721A (en) * | 2021-11-25 | 2022-03-08 | 广东电网有限责任公司广州供电局 | Solid hydrogen storage device convenient to install |
| CN115316137A (en) * | 2022-08-29 | 2022-11-11 | 上海海丰米业有限公司米业基地分公司 | Heat accumulation exhaust mechanism in granary and exhaust technology |
-
2014
- 2014-10-16 CN CN201420625649.8U patent/CN204254088U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499886A (en) * | 2016-12-22 | 2017-03-15 | 海盐县海管管件制造有限公司 | The multi-sealed cutting ferrule of one kind combination |
| CN111396660A (en) * | 2020-03-23 | 2020-07-10 | 章耀尹 | Natural gas pipeline and pipeline connecting piece |
| CN114151721A (en) * | 2021-11-25 | 2022-03-08 | 广东电网有限责任公司广州供电局 | Solid hydrogen storage device convenient to install |
| CN115316137A (en) * | 2022-08-29 | 2022-11-11 | 上海海丰米业有限公司米业基地分公司 | Heat accumulation exhaust mechanism in granary and exhaust technology |
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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: 20160317 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: 20161016 |