CN203049712U - Joint of drainage pipe - Google Patents
Joint of drainage pipe Download PDFInfo
- Publication number
- CN203049712U CN203049712U CN 201220292759 CN201220292759U CN203049712U CN 203049712 U CN203049712 U CN 203049712U CN 201220292759 CN201220292759 CN 201220292759 CN 201220292759 U CN201220292759 U CN 201220292759U CN 203049712 U CN203049712 U CN 203049712U
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- CN
- China
- Prior art keywords
- joint
- pipe
- drainage
- upper pipe
- blow
- 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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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to a novel joint of a drainage pipe. The joint specifically comprises an outer ring arranged on the lower part of an orifice of the joint of the drainage pipe, wherein no outer ring is arranged on the upper part of the orifice, and the whole inner cylinder of the joint is free from a transverse block. When the joint is used, two pipes are connected by fixing the lower pipe to the joint without fixing the upper pipe. Meanwhile, the upper pipe installed to the joint has a big retractable space. When the ground sinks, the upper pipe pulls open in a corresponding distance along the ground sunken and is not separated from the joint. The joint is fixedly adhered to the lower pipe while the upper pipe is sleeved in the joint. When the joint is operated, the two pipes are connected without time limit. The joint can be operated by one person independently, so that the time and labor are saved and the operation is convenient and rapid. When the drainage pipeline is blocked, as the upper pipe of the joint during connection is not adhered, sewage is discharged from the drainage joint which is not adhered automatically. For the conventional drainage system, the drainage system is blocked or even the sewage is not discharged and overflowed in upper room to pollute the home environment.
Description
Technical field
The utility model relates to a kind of novel blow-off connection.
Technical background
The household drainage is to be connected into by some blow-off pipes, and when connecting between two blow-off pipes be by a joint be connected and fixed form as a whole.Its specification of traditional blow-off connection, structure are: length is 9.5cm, and diameter is to be plurality of specifications, all is provided with outer shroud at the both sides mouth of pipe; Simultaneously, the centre of blow-off connection also is provided with a shelves horizontal stroke two blowdown tube heads when keeping two blow-off pipes to connect and is placed in equilibrium degree in the joint pipeline.During installation, two blowdown tube heads all just are installed in the joint after the spreading glue, and the glue of smearing simultaneously must be fixed on the joint once just smearing, otherwise will have influence on its fastness, so must 2 when operating could finish the butt joint operation smoothly more than the people.All blow-off pipe is exactly an integral body after connecting, and as ground taking place when slightly sinking being arranged, will involve the blow-off line fracture, brings difficulty significantly to maintenance, particularly higher floor.In addition, in a single day blow-off line stops up, and sewage will overflow the pollution home environment from the room on upper strata.
Summary of the invention
In order to overcome the deficiency of existing blow-off connection, the utility model provides a kind of novel blow-off connection.Specifically: the mouth of pipe bottom of blow-off connection is provided with outer shroud, mouth of pipe top does not have outer shroud, and the smooth nothing retaining of the whole inner core of blow-off connection is horizontal.
The technical scheme that its technical problem that solves the utility model adopts is:
The utility model is the straight pipe made from the PVC-U material (1); And the mouth of pipe (2) of straight pipe (1) is provided with outer shroud (3), the no outer shroud of upper orifice (4), and the smooth nothing retaining of the whole inner core (5) of straight pipe (1) is horizontal.
The utlity model has following advantage:
1, the utility model just is provided with outer shroud at lower nozzle, and whole inner core is that smooth nothing retaining is horizontal; And have the mouth of pipe of traditional blow-off connection on both sides all to be provided with outer shroud, and it is horizontal to be provided with retaining in the middle of inner core, employed mould structure complexity in manufacture process has also increased cost thus.
3, the utility model in use, two pipes connect only to be needed to descend pipe to be fixed in joint, need not to fix and go up pipe, goes up pipe simultaneously and is installed to very big scalable space is arranged in the joint, when land subsidence took place, last Guan Ze drew back corresponding distance with the ground sinking and is unlikely to break away from joint also.
4, the utility model because joint just and following pipeline adhesion fix, be that sky is enclosed within the joint and go up pipeline, during operation, need not be subjected to time restriction during two pipe connections, but both independent operation of a people is time saving and energy saving, convenient and swift.
5, application of the present utility model, when blow-off line takes place to stop up, because the last pipeline of joint does not have adhesion when connecting, sewage then can never be discharged in the blowdown interface of adhesion voluntarily, and traditional drainage can not arranged and can be overflowed the pollution domestic environment in the room on the upper strata because stop up until sewage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
In Fig. 1, the 1st, pipe shaft (straight pipe), the 2nd, lower nozzle, the 3rd, lower nozzle outer shroud, the 4th, upper orifice, the 5th, inner core.
The specific embodiment
Now by reference to the accompanying drawings the utility model is described in detail:
Shown in Figure 1, the 1st, straight pipe, the 2nd, lower nozzle, the 3rd, lower nozzle outer shroud, the 4th, upper orifice, the 5th, inner core.
Claims (1)
1. blow-off connection is characterized in that:
Blow-off connection is the straight pipe made from the PVC-U material (1);
The lower nozzle (2) of straight pipe (1) is provided with outer shroud (3), the no outer shroud of upper orifice (4), and the smooth nothing retaining of the whole inner core (5) of straight pipe (1) is horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292759 CN203049712U (en) | 2012-06-21 | 2012-06-21 | Joint of drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292759 CN203049712U (en) | 2012-06-21 | 2012-06-21 | Joint of drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049712U true CN203049712U (en) | 2013-07-10 |
Family
ID=48732679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220292759 Expired - Fee Related CN203049712U (en) | 2012-06-21 | 2012-06-21 | Joint of drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947779A (en) * | 2015-06-08 | 2015-09-30 | 何鹏 | Papermaking sewage drainage pipeline |
-
2012
- 2012-06-21 CN CN 201220292759 patent/CN203049712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947779A (en) * | 2015-06-08 | 2015-09-30 | 何鹏 | Papermaking sewage drainage pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |