CN2546535Y - Joint for high-low run sewer - Google Patents
Joint for high-low run sewer Download PDFInfo
- Publication number
- CN2546535Y CN2546535Y CN 02233689 CN02233689U CN2546535Y CN 2546535 Y CN2546535 Y CN 2546535Y CN 02233689 CN02233689 CN 02233689 CN 02233689 U CN02233689 U CN 02233689U CN 2546535 Y CN2546535 Y CN 2546535Y
- Authority
- CN
- China
- Prior art keywords
- drain pipe
- sewer pipe
- utility
- model
- cylinder
- 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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- Sewage (AREA)
Abstract
Disclosed is an inclined drain pipe connection which includes an upper support port for supporting an upper drain pipe and a lower insert part inserted into a lower drain pipe. The utility model is a cylinder with the inside diameter slightly more than the outside diameter of the drain pipe connected with the cylinder and with the inner wall provided with an inner circular lug boss for positioning and supporting the upper drain pipe. The utility model is characterized in that the inner circular lug boss is arranged at the lower part of the inner wall of the cylinder and is connected with the cylindrical plate of a reverse conical table into a whole body. Compared with the prior art, the utility model has the beneficial effects of unique design and convenience in replacement and maintenance and is particularly suitable for replacement and maintenance under the condition that the water flow in the drain pipe is not cut off. The structural characteristic of the inner wall of the utility model is applicable not only for straight connections but also for elbow connections and tee couplings.
Description
Technical field
The height that the utility model relates to sewer pipeline system moves towards the sewer pipe joint.
Background technology
Existing height moves towards the sewer pipe joint, comprise the pop-up mouth of holding high-order sewer pipe and the lower inserting part that inserts the low level sewer pipe, be that an internal diameter is slightly larger than connected sewer pipe external diameter and inwall stage casing and is provided with the location that can the hold high-order sewer pipe cylinder with interior annular boss, it generally is the lower inserting part that the low level sewer pipe of outer wall coated cementing agent is positioned interior annular boss below, under the situation of not blocking current in the pipe, repair and replacement are difficult to carry out.
Summary of the invention
For solving the problem that prior art exists, the utility model proposes a kind of height and move towards the sewer pipe joint.The technical scheme that adopts is as follows:
This height moves towards the sewer pipe joint, comprise the pop-up mouth of holding high-order sewer pipe and the lower inserting part that inserts the low level sewer pipe, be that an internal diameter is slightly larger than connected sewer pipe external diameter and inwall and is provided with the location that can the hold high-order sewer pipe cylinder with interior annular boss, annular boss is located at the following stage casing of cylinder inwall in it is characterized in that, interior annular boss also links into an integrated entity with an inverted frustum of a cone tubular plate.
The utility model beneficial effect against existing technologies is modern design, repair and replacement convenience.Be particularly suitable under the situation of not blocking current in the pipe, carrying out repair and replacement.Interior wall construction feature of the present utility model is not only applicable to straight joint, also is applicable to bent sub and tee junction.
Description of drawings
Accompanying drawing is a composition structural representation of the present utility model.
The specific embodiment
This height moves towards the sewer pipe joint, adopt the engineering plastics compression molding to make, comprising the pop-up mouth 1 of holding high-order sewer pipe and insert the not lower inserting part 2 of the low level sewer pipe of coated cementing agent of outer wall, is that an internal diameter is slightly larger than stage casing under connected sewer pipe external diameter and the inwall and is provided with the location that can the hold high-order sewer pipe cylinder with interior annular boss 3 and the inverted frustum of a cone tubular plate 4 that links into an integrated entity with it.
Claims (1)
1, a kind of height moves towards the sewer pipe joint, comprise the pop-up mouth of holding high-order sewer pipe and the lower inserting part that inserts the low level sewer pipe, be that an internal diameter is slightly larger than connected sewer pipe external diameter and inwall and is provided with the location that can the hold high-order sewer pipe cylinder with interior annular boss, annular boss is located at the following stage casing of cylinder inwall in it is characterized in that, interior annular boss also links into an integrated entity with an inverted frustum of a cone tubular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233689 CN2546535Y (en) | 2002-05-18 | 2002-05-18 | Joint for high-low run sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233689 CN2546535Y (en) | 2002-05-18 | 2002-05-18 | Joint for high-low run sewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546535Y true CN2546535Y (en) | 2003-04-23 |
Family
ID=33708754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233689 Expired - Fee Related CN2546535Y (en) | 2002-05-18 | 2002-05-18 | Joint for high-low run sewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546535Y (en) |
-
2002
- 2002-05-18 CN CN 02233689 patent/CN2546535Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |