CN209026378U - Water supply and sewerage pipeline attachment device - Google Patents
Water supply and sewerage pipeline attachment device Download PDFInfo
- Publication number
- CN209026378U CN209026378U CN201821734750.1U CN201821734750U CN209026378U CN 209026378 U CN209026378 U CN 209026378U CN 201821734750 U CN201821734750 U CN 201821734750U CN 209026378 U CN209026378 U CN 209026378U
- Authority
- CN
- China
- Prior art keywords
- attachment device
- water supply
- sewerage pipeline
- connector
- baffle
- 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
Abstract
The utility model belongs to the technical field of plumbing, water supply and sewerage pipeline attachment device, including attachment device ontology are specifically disclosed, the attachment device ontology is cylindrical, the both ends of attachment device ontology are equipped with connector, and the connector is equipped with the fusion splicer for welding water supply and sewerage pipeline.This programme solves the problems, such as that drainage pipeline connection sealing is poor.
Description
Technical field
The utility model belongs to the technical field of plumbing, specifically discloses water supply and sewerage pipeline attachment device.
Background technique
Municipal water supply and sewerage pipeline refers to rainwater and sewage conduct under town road, with the development and drainage system of society
Greatly develop, municipal water supply and sewerage pipeline application it is more and more.Since the area of modern city is increasing, municipal administration is given
Drainage pipeline also becomes increasingly complex, and the quantity and length of required pipeline are also more and more, and when installation usually needs using connector
Connect two drainpipes, but existing political affairs water supply and sewerage pipeline connection is by two ring flange abutting joints, two ring flanges it
Between can have gap seal for pipe joints is caused not to be easy leak sternly, increase the maintenance cost in municipal water supply and sewerage pipeline later period.
Utility model content
The purpose of this utility model is to provide water supply and sewerage pipeline attachment devices, poor to solve drainage pipeline connection sealing
The problem of.
In order to achieve the above object, the base case of the utility model are as follows: water supply and sewerage pipeline attachment device, including connection dress
Ontology is set, the attachment device ontology is cylindrical, and the both ends of attachment device ontology are equipped with connector, sets on the connector
There is the fusion splicer for welding water supply and sewerage pipeline.
The working principle and beneficial effect of this base case are: using this programme, water supply and sewerage pipeline is inserted into connection
Head in, then connector and water supply and sewerage pipeline are welding together using fusion splicer, the mode of welding can make water supply and sewerage pipeline with
It is fixed between connector and connection is fully sealed.
Further, the fusion splicer includes copper ring and plastic hoop, and the copper ring is embedded in one heart to be arranged on connector, described
Plastic hoop is embedded in one heart to be arranged on copper ring, and the inner wall of plastic hoop and the inner wall of copper ring are flushed with the inner wall of connector.Using
This programme, when welding, using external heat source heating copper ring, copper ring transfers heat to plastic hoop, plastic hoop melt after with discharge
Waterpipe contacts and connector and water supply and sewerage pipeline are welded together by molten plastic, if water supply and sewerage pipeline is plastic tube, that
Molten plastic can also melt the outer wall of water supply and sewerage pipeline so that welding is stronger, better tightness.
Further, the thickness of the plastic hoop is less than the thickness of copper ring, and the copper ring, which is equipped with, can block plastic hoop
Baffle.Molten plastic can be stopped to fall from connector using this programme baffle.
Further, it is formed with accommodating cavity between the baffle and plastic hoop, inflammable powder is loaded in the accommodating cavity
End.Using this programme, when needing welding, flammable powders are directly lighted, high temperature is generated after flammable powders burning and melts plastic hoop
Change, just no longer needs to persistently heat plastic hoop using external heat source, the mode of heating is simple and fast.
Further, the baffle is equipped with several through-holes, and the diameter of through-hole is 1-3mm, is bonded on the inner wall of the baffle
There is the band that can block through-hole.Using this programme, when needing welding, first band to be extracted, the through-hole on baffle exposes,
Flammable powders burn when can from through-hole oxygen intake, for burning.Meanwhile the diameter of through-hole is in 1-3mm, aperture compared with
It is small, it can be avoided molten plastic and largely flow out.Band can block through-hole when not being pulled out, avoid flammable powders and the external world empty
Dampness, spontaneous combustion after gas contact.
Detailed description of the invention
Fig. 1 is the schematic diagram of one water supply and sewerage pipeline attachment device of embodiment；
Fig. 2 is the longitudinal section view of water supply and sewerage pipeline attachment device；
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2；
Fig. 4 is the longitudinal section view of water supply and sewerage pipeline attachment device in embodiment two；
Fig. 5 is the cross-sectional view in the direction B-B in Fig. 4.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: attachment device ontology 1, connector 2, copper ring 3, plastic hoop 4, through slot 5,
Band 6, sealing-plug 7, through-hole 8, water supply and sewerage pipeline 9, first flange 10, second flange 11, fricting strip 12, burning item 13, gear
Piece 14, phosphorus pentoxide powder 15, accommodating cavity 16, first flange 17.
Embodiment one:
As shown in Figure 1 and Figure 2,9 attachment device of water supply and sewerage pipeline includes attachment device ontology 1 and two connectors 2, connection
Device noumenon 1 and connector 2 are cylindrical, and the outer diameter of attachment device ontology 1 is greater than connector 2, attachment device ontology 1
Internal diameter is equal with connector 2, and two connectors 2 are located at both ends of attachment device ontology 1 and concentric with attachment device ontology 1
It is integrally formed.It is equipped with fusion splicer in conjunction with Fig. 3 connector 2, fusion splicer includes copper ring 3 and plastic hoop 4, and insertion is solid with one heart for copper ring 3
The middle part of fusion splicer is set calmly, and the middle part of copper ring 3 is radially equipped with the through slot 5 of annular with one heart, copper ring 3 is divided by through slot 5
Left and right two parts are equipped with bracket in through slot 5, and the both ends of bracket are fixedly connected with left and right two parts of copper ring 3 respectively.Plastic hoop 4
Insertion is fixed in through slot 5 with one heart, and the internal diameter of plastic hoop 4 is equal with connector 2, and the outer diameter of plastic hoop 4 is less than connection
First 2.Baffle 14 is fixed on through slot 5 with one heart, baffle 14 is annular in shape and seals through slot 5, and rectangular open is offered on baffle 14
Mouthful, inserted with sealing-plug 7 in opening.It is formed with accommodating cavity 16 between baffle 14 and plastic hoop 4, is loaded in accommodating cavity 16
Partial size is the phosphorus pentoxide powder 15 of 3-5mm.Baffle 14 is equipped with several through-holes 8, and the diameter of through-hole 8 is 2mm, baffle 14
Inner wall on palette have band 6, one end of band 6 is fixedly connected with the bottom wall of sealing-plug 7.
Specific implementation process is as follows: two water supply and sewerage pipelines 9 being inserted respectively into two connectors 2, then respectively will
Sealing-plug 7 on two connectors 2 is extracted, and sealing-plug 7 drives band 6 to deviate from from accommodating cavity 16, at this time through-hole 8 and appearance
Cavity 16 of receiving connection, and accommodating cavity 16 is exposed, and reuses igniter and lights phosphorus pentoxide powder 15, phosphorus pentoxide
High temperature is generated after burning and melts plastic hoop 4, and plastic hoop 4 is adhered on water supply and sewerage pipeline 9 after melting, if water supply and sewerage pipeline
9 be plastic products, then molten plastic can melt the outer wall of water supply and sewerage pipeline 9, plastic hoop 4 and supplying drainage after final cooling
Road 9 is welded together, and achievees the purpose that water supply and sewerage pipeline 9 and connector 2 are tightly connected.
Embodiment two:
Such as Fig. 4, Fig. 5, the difference is that, fricting strip is equipped with close to one end of sealing-plug 7 on baffle with embodiment one
12, fricting strip 12 is fixed on the bottom wall of baffle, and there are spaces between fricting strip 12 and baffle passes through for sealing strip, sealing
Fixed one end is fixed with burning item 13 on loose one end on fricting strip 12, sealing strip on item, burns item 13
In on sealing strip towards the side of fricting strip 12.Fricting strip 12 is made of red phosphorus and adhesive, and is in non-rigid solid；Burn item
13 are made of potassium chlorate, manganese dioxide, antimonous sulfide, and are in non-rigid solid.Far from attachment device ontology 1 on connector 2
Side be fixed with first flange 17, second flange 11, second flange 11 and supplying drainage are fixed on water supply and sewerage pipeline 9
The distance of the end in road 9 is greater than first flange 17 at a distance from plastic hoop 4.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (5)
1. water supply and sewerage pipeline attachment device, including attachment device ontology, it is characterised in that: the attachment device ontology is in cylinder
Shape, the both ends of attachment device ontology are equipped with connector, and the connector is equipped with the fusion splicer for welding water supply and sewerage pipeline.
2. water supply and sewerage pipeline attachment device according to claim 1, it is characterised in that: the fusion splicer includes copper ring and modeling
Expect ring, the copper ring be embedded in one heart be arranged on connector, the plastic hoop be embedded in one heart setting on copper ring, plastic hoop it is interior
The inner wall of wall and copper ring is flushed with the inner wall of connector.
3. water supply and sewerage pipeline attachment device according to claim 2, it is characterised in that: the thickness of the plastic hoop is less than copper
The thickness of ring, the copper ring are equipped with the baffle that can block plastic hoop.
4. water supply and sewerage pipeline attachment device according to claim 3, it is characterised in that: shape between the baffle and plastic hoop
At there is accommodating cavity, flammable powders are loaded in the accommodating cavity.
5. water supply and sewerage pipeline attachment device according to claim 4, it is characterised in that: the baffle is equipped with several logical
Hole, the diameter of through-hole are 1-3mm, are fitted with the band that can block through-hole on the inner wall of the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734750.1U CN209026378U (en) | 2018-10-24 | 2018-10-24 | Water supply and sewerage pipeline attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734750.1U CN209026378U (en) | 2018-10-24 | 2018-10-24 | Water supply and sewerage pipeline attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026378U true CN209026378U (en) | 2019-06-25 |
Family
ID=66908202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734750.1U Expired - Fee Related CN209026378U (en) | 2018-10-24 | 2018-10-24 | Water supply and sewerage pipeline attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696556A (en) * | 2020-12-14 | 2021-04-23 | 中国地震局工程力学研究所 | On-spot maintenance pipeline attach fitting |
-
2018
- 2018-10-24 CN CN201821734750.1U patent/CN209026378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696556A (en) * | 2020-12-14 | 2021-04-23 | 中国地震局工程力学研究所 | On-spot maintenance pipeline attach fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20201024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |