CN207279082U - A kind of PVC drain pipe pipe connecting - Google Patents
A kind of PVC drain pipe pipe connecting Download PDFInfo
- Publication number
- CN207279082U CN207279082U CN201721351512.8U CN201721351512U CN207279082U CN 207279082 U CN207279082 U CN 207279082U CN 201721351512 U CN201721351512 U CN 201721351512U CN 207279082 U CN207279082 U CN 207279082U
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- China
- Prior art keywords
- connecting plate
- main body
- pipe
- utility
- model
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 241000208202 Linaceae Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a kind of PVC drain pipe pipe connecting, including main body, seal groove, sealing ring, connecting plate, binding groove, rubber membrane, external screw thread, clamp nut, anti-skidding salient point, internal thread and non-return nut, the main body sets seal groove, the seal groove sets sealing ring, the connecting plate is connected with main body, the binding groove is uniformly arranged on around connecting plate, rubber-coated film in the connecting plate, external screw thread is set outside the connecting plate, the connecting plate matches with clamp nut, anti-skidding salient point is set on the clamp nut, the connecting plate matches with non-return nut.The beneficial effects of the utility model：The utility model can be installed efficiently very much in use, and the utility model is simple in structure, convenient to be used on pipeline, so that whole pipe-line system is more firm, stability is stronger, and installation positioning is convenient, remove and install conveniently, unique sealing device, it is ensured that the sealing performance of pipeline.
Description
Technical field
Conduit coupling is the utility model is related to, more precisely, being a kind of PVC drain pipe pipe connecting.
Background technology
The coupling method between disengaging adapter in pipe, pipe connector, valve and equipment, by the property of gas, pressure
Determine mainly there is weld connection, socket joint connection, flange connection with factors such as the temperature and material of pipe, size and installation sites
Connect and four kinds of methods such as thread connection.The intensity and leakproofness of weld connection are best, suitable for various pipelines, labor and material saving, but
Pipe and pipe connector are necessary to switch off during dismounting.It is welded to connect：The gas supply in gas pipeline installation requirement laboratory is different
In the requirement of general factory, show that purity requirement of the instrument and equipment to gas is higher first, general work demand reaches
More than 99.999%, secondly the supply of gas must be continuous, and output pressure is steady, and the pressure oscillation of gas may cause instrument to set
Standby to work normally, discontinuous supply of gas possibly even causes instrument and equipment failure, therefore laboratory air pipeline
Design must be very stringent.Socket joint connects：The connection being mainly used between cast iron pipe, pipe of concrete, vitrified-clay pipe and its connector,
It is only applicable to the feedwater, draining and gas piping to work under low pressure normal temperature condition.During connection, generally in the groove of bell and spigot first
Flax silk, cotton thread or asbestos cord are inserted, then the material such as asbestos cement or lead tamps again, and rubber seal can be also inserted in bell and spigot
Ring, makes it have preferable flexibility, allows pipe to have a small amount of movement.Thread connection：It is primarily adapted for use in small diameter pipeline.Connection
When, fluoroplastics band is generally wrapped with thread connection part, or coat paste paint, around sealing materials such as upper flax silks, to prevent
Leakage.In 1.6 megapascal pressure above, generally it is added gasket and seals in pipe end face.It is simple to connect method, refitting can be dismantled, but
Articulation must be installed in the appropriate place of pipeline, in order to dismount.
Existing PVC drain pipe pipe connecting, due to simple in structure, function is single, can not on conventional coupling arrangement
Ensure the leakproofness of pipeline well, often leak, have impact on the normal operation of pipeline, and most pvc pipes are buried now
Down below, there is leakage maintenance difficult, difficulty of construction is big, and connector is not easy location and installation in connection, difficult to install.
Utility model content
The utility model is mainly the technical problem solved present in the prior art, so as to provide a kind of PVC drain pipe road
Connector.
The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：
A kind of PVC drain pipe pipe connecting, including it is main body, seal groove, sealing ring, connecting plate, binding groove, rubber membrane, outer
Screw thread, clamp nut, anti-skidding salient point, internal thread and non-return nut, the main body set seal groove, and the seal groove sets sealing
Circle, the connecting plate are connected with main body, and the binding groove is uniformly arranged on around connecting plate, rubber-coated in the connecting plate
Film, the connecting plate set external screw thread outside, and connecting plate matches with clamp nut, and anti-skidding salient point is set on clamp nut, fastening
Piece matches with non-return nut.
Preferably, in order to make guarantee sealing performance, seal groove is set in the main body.
Preferably, in order to fasten connector connection, rubber-coated film in the connecting plate.
Preferably, in order to make connecting plate tightly swollen, the binding groove is uniformly arranged on around connecting plate.
Preferably, in order to make clamp nut connection fastening, the clamp nut matches with non-return nut.
The utility model can be installed efficiently very much in use, and the utility model is simple in structure, convenient to be used on pipeline,
So that whole pipe-line system is more firm, stability is stronger, and installation positioning is convenient, removes and installs conveniently, unique sealing device,
It ensure that the sealing performance of pipeline.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the clamp nut schematic diagram of the utility model；
Fig. 3 is enlarged diagram at the A of the utility model；
Fig. 4 is the connecting plate schematic diagram of the utility model；
In figure：1st, main body, 2, seal groove, 3, sealing ring, 4, connecting plate, 5, binding groove, 6, rubber membrane, 7, external screw thread, 8,
Clamp nut, 9, anti-skidding salient point, 10, internal thread, 11, non-return nut.
Embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent clear and definite
Define.
Please refer to Fig.1 shown in -4, a kind of PVC drain pipe pipe connecting, including main body 1, seal groove 2, sealing ring 3, fastening
Piece 4, binding groove 5, rubber membrane 6, external screw thread 7, clamp nut 8, anti-skidding salient point 9, internal thread 10 and non-return nut 11, the main body
1 sets seal groove 2, and the seal groove 2 sets sealing ring 3, and the connecting plate 4 is connected with main body 1, and the binding groove 5 is uniformly set
Put around connecting plate 4, rubber-coated film 6 in the connecting plate 4, external screw thread 7 be set outside the connecting plate 4, connecting plate 4 with it is tight
Gu nut 8 matches, anti-skidding salient point 9 is set, connecting plate 4 matches with non-return nut 11 on clamp nut 8.
As a kind of technical optimization scheme of the utility model, seal groove 2 is set in the main body 1.
As a kind of technical optimization scheme of the utility model, rubber membrane 6 is set in the connecting plate 4.
As a kind of technical optimization scheme of the utility model, the clamp nut 8 matches with non-return nut 11.
When the utility model is used, the seal groove 2 set in main body 1, seal groove 2 sets sealing ring 3, ensure that pipeline
Leakproofness during connection, connecting plate 4 are connected with main body 1, and connecting plate 4 is connected with rubber membrane 6, when pipeline connects, are protected well
The tightness of connection has been demonstrate,proved, has also played certain leakproofness, when pipeline connects, clamp nut 8 rotates, and connecting plate 4 is shunk,
Pipeline is compressed, while non-return nut 11 is matched with clamp nut 8, prevents that clamp nut 8 circles round pipeline in vibrations.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of PVC drain pipe pipe connecting, including main body (1), seal groove (2), sealing ring (3), connecting plate (4), binding groove
(5), rubber membrane (6), external screw thread (7), clamp nut (8), anti-skidding salient point (9), internal thread (10) and non-return nut (11), it is described
Main body (1) sets seal groove (2), and the seal groove (2) sets sealing ring (3), and the connecting plate (4) is connected with main body (1), institute
State binding groove (5) to be uniformly arranged on around connecting plate (4), rubber-coated film (6) in the connecting plate (4), the connecting plate (4)
Outer setting external screw thread (7), connecting plate (4) match with clamp nut (8), anti-skidding salient point (9) are set on clamp nut (8), tightly
Gu piece (4) matches with non-return nut (11).
A kind of 2. PVC drain pipe pipe connecting according to claim 1, it is characterised in that：Set in the main body (1) close
Sealing groove (2).
A kind of 3. PVC drain pipe pipe connecting according to claim 1, it is characterised in that：The connecting plate (4) and main body
(1) connect.
A kind of 4. PVC drain pipe pipe connecting according to claim 1, it is characterised in that：Cladding in the connecting plate (4)
Rubber membrane (6).
A kind of 5. PVC drain pipe pipe connecting according to claim 1, it is characterised in that：The binding groove (5) uniformly sets
Put around connecting plate (4).
A kind of 6. PVC drain pipe pipe connecting according to claim 1, it is characterised in that：The non-return nut (11) and
Clamp nut (8) matches with connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351512.8U CN207279082U (en) | 2017-10-19 | 2017-10-19 | A kind of PVC drain pipe pipe connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351512.8U CN207279082U (en) | 2017-10-19 | 2017-10-19 | A kind of PVC drain pipe pipe connecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279082U true CN207279082U (en) | 2018-04-27 |
Family
ID=61979753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721351512.8U Active CN207279082U (en) | 2017-10-19 | 2017-10-19 | A kind of PVC drain pipe pipe connecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576157A (en) * | 2022-02-25 | 2022-06-03 | 安徽士必达液压器材有限公司 | A high-pressure pump flow-restricting valve seat |
-
2017
- 2017-10-19 CN CN201721351512.8U patent/CN207279082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576157A (en) * | 2022-02-25 | 2022-06-03 | 安徽士必达液压器材有限公司 | A high-pressure pump flow-restricting valve seat |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |