CN202577554U - Polypropylene mute drainpipe fitting provided with double buckle type threaded connection head - Google Patents
Polypropylene mute drainpipe fitting provided with double buckle type threaded connection head Download PDFInfo
- Publication number
- CN202577554U CN202577554U CN 201120390511 CN201120390511U CN202577554U CN 202577554 U CN202577554 U CN 202577554U CN 201120390511 CN201120390511 CN 201120390511 CN 201120390511 U CN201120390511 U CN 201120390511U CN 202577554 U CN202577554 U CN 202577554U
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- CN
- China
- Prior art keywords
- pipe fitting
- polypropylene
- type threaded
- snap collar
- buckle
- 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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Abstract
The utility model relates to a polypropylene mute drainpipe fitting provided with a double buckle type threaded connection head comprising a pipe fitting body and a locking device. The pipe fitting refers to a common pipe fitting in a pipeline system, for example, a straight bore, a bend, a tee, a cross, a reducing, a trap, and an inspection port. The locking device comprises a locking cover, an upper buckle ring, a lower buckle ring, and a rubber ring. A sealing ring is disposed between the lower buckle ring and a pipe fitting main body. The size of the upper buckle ring is cooperated with the size of the lower buckle ring, and the lower buckle ring is provided with a clamping block cooperated with an inner wall of the locking cover. External threads are disposed on an end of the pipe fitting main body, and internal threads cooperated with the external threads are disposed on the locking cover. The polypropylene mute drainpipe fitting provided with the double buckle type threaded connection head has advantages of good connection sealing performance in the practical application, easy disassembly, convenient assembly, high connection strength, environmental protection, and no glue pollution.
Description
Technical field:
The utility model relates to a kind of quiet water-drainage tube part of polypropylene with two buckle-type threaded connectors.
Background technology:
In daily life, the use of gutter more and more widely.The connected mode of drainage pipe and various pipe fittings has a lot, is threaded like traditional bayonet joint mode, electric smelting or hot melt connected mode, common elastic tape etc.Traditional bayonet joint mode needs earlier to carry out ground to the tubing termination in assembling process handles and carries out socket joint again, operate cumbersomely, and in work high above the ground, is difficult for socket joint, and not quick detachable refitting processing; Electric smelting or hot melt connected mode are not suitable for the polypropylene gutter; Common elastic tape is threaded and can solves the above problems, but its sealing is superior inadequately.
The utility model is a kind of quiet water-drainage tube part of polypropylene with two buckle-type threaded connectors, and the mode that can be threaded with two buckle-types directly is threaded with tubing or carrying spigots pipe fitting; When installation and removal, can keep tubing motionless; Have good airproof performance, quick detachable, easy for installation; Bonding strength is high, and environmental protection does not have glue and pollutes.And with the bonding strength of the pipe fitting of traditional connected mode and sealing performance well below the utility model.The utility model bears the bear pressure of pressure greater than structure in the industry standard aspect bearing hydraulic pressure.
The utility model content:
The technical problem that the utility model solved has been to provide the polypropylene quiet water-drainage tube part of the two buckle-type threaded connectors of band of environmental protection, good sealing effect.
The purpose of the utility model is exactly to improve the structure of the quiet water-drainage tube part of polypropylene, makes it directly have syndeton, has proposed a kind of quiet water-drainage tube part of polypropylene with two buckle-type threaded connectors.
The utility model has related to a kind of quiet water-drainage tube part of polypropylene with two buckle-type threaded connectors; Comprise main pipe body and locking device; Described pipe fitting refers to pipe fitting commonly used in the pipe-line system like straight-through, elbow, threeway, four-way, reducing, trap, inspection hole, and described locking device comprises tightening cover, last snap collar, following snap collar and elastic tape; Described sealing ring is located at down between snap collar and the main pipe body, last snap collar and following snap collar size match, and following snap collar is provided with the fixture block that cooperates with the tightening cover inwall.
Described main pipe body termination has external screw thread, has the internal thread that is complementary with above-mentioned external screw thread on the tightening cover.
The pipe fitting of the utility model can adopt following method assembling to use:
The quiet tubing of polypropylene is filled in locking device and main pipe body endoporus, with the mode that is threaded tightening cover is connected with main pipe body, the tightening cover screw thread is screwed, and last snap collar, following snap collar and elastic tape will be locked tubing.Yet play the interconnect function of environmental protection and good sealing effect.
Good airproof performance in the quiet water-drainage tube part use of polypropylene of the two buckle-type threaded connectors of the band of the utility model, quick detachable, easy for installation, bonding strength is high, and environmental protection does not have glue and pollutes.
The quiet gutter of polypropylene is when carrying out piping erection; Pipe fitting adopts two buckle-type screw connection structures, can absorb certain thermal expansion of pipeline, and the quiet gutter of polypropylene guarantees the sealing and the retractility of pipeline with main pipe body, elastic tape; Need not to use glue; Easy to assemble, do not receive the restriction of installation environment, mounting cost is low; Water-stop property and self-regulation are good, need not use expansion coupling, satisfy the deformation requirements of expanding with heat and contract with cold, and noise plays certain noise reduction to next pipe fitting transmission in the time of can avoiding the water impact tube wall again.
Description of drawings
The structural representation that Fig. 1 is threaded with two buckle-types of tubing for the utility model pipe fitting.
The structural representation that Fig. 2 is threaded with two buckle-types of carrying spigots pipe fitting for the utility model pipe fitting.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the technical scheme of the utility model is described further, but the embodiment of the utility model is not limited thereto.
Case one:
With reference to Fig. 1; A kind of quiet water-drainage tube part of polypropylene with two buckle-type threaded connectors comprises main pipe body 1 and locking device, and tightening cover 3, last snap collar 4, following snap collar 5 and elastic tape 6 are enclosed within on the tubing 2 successively; Then tubing 2 being filled in main pipe body 1 endoporus is connected tightening cover 3 with the mode that is threaded with main pipe body 1; Tightening cover 3 screw threads are screwed, and last snap collar 4, snap collar 5 and elastic tape 6 will be locked tubing 2 down, and last snap collar 4 is provided with the fixture block 7 that cooperates with tightening cover 3 inwalls.
Case two:
With reference to Fig. 2; A kind of quiet water-drainage tube part of polypropylene with two buckle-type threaded connectors; Comprise main pipe body 1 and locking device, tightening cover 3, last snap collar 4, following snap collar 5 and elastic tape 6 are enclosed within the socket end of carrying spigots pipe fitting 8 successively, then the socket end plug of carrying spigots pipe fitting 8 are gone into main pipe body 1 endoporus and with the mode that is threaded tightening cover 3 are connected with main pipe body 1; Tightening cover 3 screw threads are screwed, and last snap collar 4, snap collar 5 and elastic tape 6 will be locked socket pipe fitting 8 down.Last snap collar 4 is provided with the fixture block 7 that cooperates with tightening cover 3 inwalls.
The quiet water-drainage tube part body design of polypropylene of the two buckle-type threaded connectors of band becomes screw thread, and tightening cover, last snap collar, following snap collar and sealing ring are closely together successively, then tightening cover and main pipe body are threaded to one.
Compare with other pipe fitting modes, this novel practical technology is advantage once:
1, increased syndeton.
2, environmental protection more connects when PVC-U installs and adopts glue to connect.There is harm in glue to human body and environment.
3, make things convenient for the product installation and maintenance.
4, each parts can be accomplished interchangeability, when the pipe fitting damage takes place under installation or other situation, can the part replacement of damaging be accomplished property more economically.
Claims (3)
1. the quiet water-drainage tube part of polypropylene of the two buckle-type threaded connectors of band; It comprises main pipe body, locking device; It is characterized in that: described locking device comprises tightening cover, last snap collar, following snap collar and sealing ring; Described sealing ring is located at down between snap collar and the main pipe body, last snap collar and following snap collar size match, and following snap collar is provided with the fixture block that cooperates with the tightening cover inwall.
2. the quiet water-drainage tube part of polypropylene of the two buckle-type threaded connectors of band according to claim 1 is characterized in that: described pipe fitting refers to straight-through, elbow, threeway, four-way, reducing, trap or inspection hole.
3. the quiet water-drainage tube part of polypropylene of the two buckle-type threaded connectors of band according to claim 1, it is characterized in that: described main pipe body termination has external screw thread, has the internal thread that is complementary with above-mentioned external screw thread on the tightening cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120390511 CN202577554U (en) | 2011-10-14 | 2011-10-14 | Polypropylene mute drainpipe fitting provided with double buckle type threaded connection head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120390511 CN202577554U (en) | 2011-10-14 | 2011-10-14 | Polypropylene mute drainpipe fitting provided with double buckle type threaded connection head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577554U true CN202577554U (en) | 2012-12-05 |
Family
ID=47246983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120390511 Expired - Fee Related CN202577554U (en) | 2011-10-14 | 2011-10-14 | Polypropylene mute drainpipe fitting provided with double buckle type threaded connection head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577554U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316443A (en) * | 2013-06-07 | 2013-09-25 | 常熟市华恩机械有限公司 | Fire hose connector fixing device |
| CN103696489A (en) * | 2014-01-14 | 2014-04-02 | 成都市第四建筑工程公司 | Easily detached water discharge device and mounting method thereof |
| CN107327001A (en) * | 2017-09-05 | 2017-11-07 | 竺维彬 | A kind of intelligent miniature drainage arrangement and method for being used to handle caisson of toilet ponding |
| RU220869U1 (en) * | 2022-09-01 | 2023-10-06 | Владимир Анатольевич Красноярский | Eccentric fitting for domestic sewage systems |
-
2011
- 2011-10-14 CN CN 201120390511 patent/CN202577554U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316443A (en) * | 2013-06-07 | 2013-09-25 | 常熟市华恩机械有限公司 | Fire hose connector fixing device |
| CN103316443B (en) * | 2013-06-07 | 2016-01-06 | 常熟市华恩机械有限公司 | A kind of fire hose connector fixture |
| CN103696489A (en) * | 2014-01-14 | 2014-04-02 | 成都市第四建筑工程公司 | Easily detached water discharge device and mounting method thereof |
| CN107327001A (en) * | 2017-09-05 | 2017-11-07 | 竺维彬 | A kind of intelligent miniature drainage arrangement and method for being used to handle caisson of toilet ponding |
| RU220869U1 (en) * | 2022-09-01 | 2023-10-06 | Владимир Анатольевич Красноярский | Eccentric fitting for domestic sewage systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20131014 |