CN203656447U - Tee joint with silencing function - Google Patents

Tee joint with silencing function Download PDF

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Publication number
CN203656447U
CN203656447U CN201320767097.XU CN201320767097U CN203656447U CN 203656447 U CN203656447 U CN 203656447U CN 201320767097 U CN201320767097 U CN 201320767097U CN 203656447 U CN203656447 U CN 203656447U
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CN
China
Prior art keywords
wall
socket
birdsmouth
tee joint
pipe fitting
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.)
Active
Application number
CN201320767097.XU
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Chinese (zh)
Inventor
徐崇钧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG JUNTONG PLASTICS TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG JUNTONG PLASTICS TECHNOLOGY Co Ltd
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Filing date
Publication date
Application filed by ZHEJIANG JUNTONG PLASTICS TECHNOLOGY Co Ltd filed Critical ZHEJIANG JUNTONG PLASTICS TECHNOLOGY Co Ltd
Priority to CN201320767097.XU priority Critical patent/CN203656447U/en
Application granted granted Critical
Publication of CN203656447U publication Critical patent/CN203656447U/en
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Abstract

The utility model discloses a tee joint with a silencing function. The tee joint with the silencing function comprises a main connecting pipe, a branch connecting pipe, an upper socket and a lower socket, wherein the upper socket and the lower socket are used for connecting the branch connecting pipe with the main connecting pipe, and connecting flanges are screwed in the upper socket and the lower socket respectively. Each connecting flange comprises a body provided with internal threads, and a protective ring integrally connected with the body, wherein a round step is arranged between the body and the protective ring, the body is screwed into the corresponding socket, and the inner wall of the protective ring is closely attached to the outer wall of a pipe fitting to be connected with the corresponding socket. A horn-mouth-shaped oblique plane is arranged on the inner wall of each socket, an oblique plane which is matched with a horn mouth in the inner wall of each socket is arranged on the outer wall of a seal ring, and convex sealing lines are arranged on the inner wall and the outer wall of each seal ring. According to the tee joint with the silencing function, due to the fact that the protective rings are additionally arranged on the connecting flanges, the contact length between the tee joint and the pipe fitting is increased, and the pipe fitting is fixed; meanwhile, due to the fact that bevel sealing grooves with sealing lines are adopted, the performance of sealing between the tee joint and a pipeline is improved, and the occurrence rate of water leakage and water seepage is decreased.

Description

A kind of silencing three-way
Technical field
The utility model relates to a kind of water-drainage tube part for building, particularly a kind of silencing three-way pipe fitting.
Background technique
The plastic pipe using in plastic pipe, as bend pipe, three-way pipe etc., plays connection function.Because the tube wall of corner joint and pipe thickness or the material etc. of connecting tube of existing common bend pipe, three-way pipe are consistent, therefore when water impact is on tube wall time, can produce larger noise, affect daily life, and be subject to long water impact, the wall that easily makes pipe fitting be impacted is impaired, reduces pipe fitting working life.
Silencing three-way can play sound insulation and noise reduction effect.Existing silencing three-way, generally includes connection supervisor, connecting branch and connection and is responsible for upper and lower birdsmouth, and upper and lower birdsmouth is rotary with respectively accepts flange.The high-rise waste pipe perpendicular distance using of building is long, and impact force when draining, low layer pipeline being produced is large, and its fastening force of accepting flange is little, and sealing configuration is unreasonable, very easily causes the phenomenons such as threeway is leaked, infiltration.
Summary of the invention
The purpose of this utility model is the above-mentioned deficiency existing for prior art, and a kind of silencing three-way reasonable in design is provided, and the favorable sealing property in this silencing three-way and upper and lower conduit road, can reduce water leakage phenomenon and occurs.
The technological scheme that the technical problem that the utility model solves adopts is:
A kind of silencing three-way; comprise and connect supervisor 1, connecting branch 2 and be connected the upper and lower birdsmouth 3 of supervisor; upper and lower birdsmouth 3 is rotary with respectively accepts flange 4; it is characterized in that accepting flange 4 comprises and establishes female main body 41 is connected main body 41 guard ring 42 with one; between main body 41 and guard ring 42, be provided with round platform rank 43; main body 41 is precession birdsmouth 3 parts, and guard ring 42 inwalls are close to the outer wall of the pipe fitting that will be connected with birdsmouth 3.
The utility model has increased guard ring accepting flange; when the pipe fitting that will be connected with birdsmouth inserts birdsmouth; after accepting flange and screwing; guard ring inwall is close to the outer wall of pipe fitting; increase the contact length of pipe fitting and silencing three-way of the present utility model; guard ring plays the effect increasing pipe fitting retention force, guarantees in use, to there will not be Seepage.
When concrete enforcement, birdsmouth 3 inwalls are provided with the inclined-plane of horn mouth 31, are provided with seal ring 5, and the outer wall of seal ring 5 is provided with the inclined-plane suitable with the horn mouth 31 of birdsmouth 3 inwalls, and the inside and outside wall of seal ring 5 is provided with the potted line 51 of protrusion.The bell-mouthed inclined-plane of birdsmouth inwall is angle seal groove, and the outer wall of seal ring coordinates with the inclined-plane of upper interface inwall, its good seal performance; On the inside and outside wall of seal ring, be provided with the potted line of protrusion, the surface of contact of seal ring and birdsmouth inwall, pipe fitting outer wall is linear sealing, has further guaranteed the reliability of sealing.In addition, birdsmouth inwall is provided with bell-mouthed inclined-plane, and assembler is easy to the lower end of handle riser and stretches in the pipe of birdsmouth of the present utility model, easy to operate.Corporate structure is without being used adhesive and slip joint, and can avoid again water impact silencing three-way tube wall time, sound, to next pipe fitting transmission, has good muting function simultaneously.
When concrete enforcement, guard ring 42 outer walls are provided with stiffening rib 44.Stiffening rib has increased the intensity of guard ring, has improved its aesthetics simultaneously.
When concrete enforcement, supervisor's 1 outer wall is provided with noise reduction rib 11.In the time that the current of connecting branch are pooled to connection supervisor, if current are too fast, current just can strike on the inwall that connects supervisor, the noise reduction rib being shaped with at the corresponding outer wall of connection supervisor that is impacted, and current are flushed to inner tubal wall and produce the noise being collected at together, by the noise reduction rib absorption noise of outer wall, noise reduction rib can disperse gathering noise, thereby reaches the object of noise reduction, and the rib of noise reduction is simultaneously as stiffening rib, strengthen connecting supervisor's intensity, improve working life.
The invention has the beneficial effects as follows: the utility model has increased guard ring accepting flange; increase the contact length with pipe fitting; pipe fitting is played to the effect of retention force; adopt the angle seal groove that is provided with potted line simultaneously; improve the sealability of threeway and pipeline, can reduce the generation of the phenomenon of leaking, seep water.
accompanying drawing explanation
Below in conjunction with drawings and Examples, model utility is further illustrated.
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the utility model embodiment broken section structural representation.
Fig. 3 is that the utility model embodiment accepts flange arrangement schematic diagram.
Fig. 4 is the perspective view of the utility model embodiment seal ring.
Fig. 5 is the main TV structure schematic diagram of the utility model embodiment seal ring.
Fig. 6 is that the utility model embodiment installs principle schematic.
In figure 1, supervisor 2, connecting branch 3, birdsmouth 4, accept flange 5, seal ring 6, pipe fitting 11, noise reduction rib 31, horn mouth 41, main body 42, guard ring 43, step 44, stiffening rib 51, potted line.
Embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, in Fig. 5 and Fig. 6, a kind of silencing three-way, comprise and connect supervisor 1, the birdsmouth 3 that connecting branch 2 is upper and lower with being connected supervisor, upper and lower birdsmouth 3 is rotary with respectively accepts flange 4, be responsible for 1 outer wall and be provided with noise reduction rib 11, accepting flange 4 comprises and establishes female main body 41 is connected main body 41 guard ring 42 with one, guard ring 42 outer walls are provided with stiffening rib 44, between main body 41 and guard ring 42, be provided with round platform rank 43, main body 41 is precession birdsmouth 3 parts, guard ring 42 inwalls are close to the outer wall of the pipe fitting 6 that will be connected with birdsmouth 3, birdsmouth 3 inwalls are provided with the inclined-plane of horn mouth 31, be provided with seal ring 5, the outer wall of seal ring 5 is provided with the inclined-plane suitable with the horn mouth 31 of birdsmouth 3 inwalls, the inside and outside wall of seal ring 5 is provided with the potted line 51 of protrusion.
The utility model has increased guard ring 42 accepting flange 4; when the pipe fitting 6 that will be connected with birdsmouth 3 inserts birdsmouth 3; after accepting flange 4 and screwing; guard ring 42 inwalls are close to the outer wall of pipe fitting 6; increase the contact length of pipe fitting 6 with silencing three-way of the present utility model; guard ring 42 plays the effect increasing pipe fitting retention force, guarantees in use, to there will not be Seepage.Stiffening rib 44 has increased the intensity of guard ring, has improved its aesthetics simultaneously.The inclined-plane of birdsmouth 3 inwall horn mouths 31 is angle seal groove, and the outer wall of seal ring 5 coordinates with the inclined-plane of upper interface inwall, its good seal performance; On the inside and outside wall of seal ring 5, be provided with the potted line 51 of protrusion, seal ring 5 is linear sealing with the surface of contact of birdsmouth 3 inwalls, pipe fitting 6 outer walls, has further guaranteed the reliability of sealing.In addition, birdsmouth 3 inwalls are provided with bell-mouthed inclined-plane, and assembler is easy to the lower end of pipe fitting 6 to stretch in the pipe of birdsmouth 3 of the present utility model, easy to operate.Guarantee sealing and stretchability because silencing three-way adopts seal ring, therefore, without using adhesive and slip joint, can avoid again water impact silencing three-way tube wall time, sound, to next pipe fitting transmission, has good muting function simultaneously.
Finally, it is also to be noted that, what more than enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from disclosed content of the present utility model, all should think protection domain of the present utility model.

Claims (4)

1. a silencing three-way; comprise and connect supervisor (1), connecting branch (2) birdsmouth (3) upper and lower with being connected supervisor (1); upper and lower birdsmouth (3) is rotary with respectively accepts flange (4); it is characterized in that accepting flange (4) comprises and establishes female main body (41) is connected main body (41) guard ring (42) with one; between main body (41) and guard ring (42), be provided with round platform rank (43); main body (41) is precession birdsmouth (3) part, and guard ring (42) inwall is close to the outer wall of the pipe fitting that will be connected with birdsmouth (3).
2. a kind of silencing three-way according to claim 1, it is characterized in that birdsmouth (3) inwall is provided with the inclined-plane of horn mouth (31), be provided with seal ring (5), the outer wall of seal ring (5) is provided with the inclined-plane suitable with the horn mouth (31) of birdsmouth (3) inwall, and the inside and outside wall of seal ring (5) is provided with the potted line (51) of protrusion.
3. a kind of silencing three-way according to claim 1 and 2, is characterized in that guard ring (42) outer wall is provided with stiffening rib (44).
4. a kind of silencing three-way according to claim 1 and 2, is characterized in that supervisor's (1) outer wall is provided with noise reduction rib (11).
CN201320767097.XU 2013-11-29 2013-11-29 Tee joint with silencing function Active CN203656447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320767097.XU CN203656447U (en) 2013-11-29 2013-11-29 Tee joint with silencing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320767097.XU CN203656447U (en) 2013-11-29 2013-11-29 Tee joint with silencing function

Publications (1)

Publication Number Publication Date
CN203656447U true CN203656447U (en) 2014-06-18

Family

ID=50922832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320767097.XU Active CN203656447U (en) 2013-11-29 2013-11-29 Tee joint with silencing function

Country Status (1)

Country Link
CN (1) CN203656447U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279393A (en) * 2014-09-28 2015-01-14 无锡金顶石油管材配件制造有限公司 Thorn edge type buffering oil pipeline
CN105003771A (en) * 2015-07-28 2015-10-28 李文菁 Pipe with socket of enhancement structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279393A (en) * 2014-09-28 2015-01-14 无锡金顶石油管材配件制造有限公司 Thorn edge type buffering oil pipeline
CN105003771A (en) * 2015-07-28 2015-10-28 李文菁 Pipe with socket of enhancement structure

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