CN2219913Y - Drainage straight pipe with flexible joint - Google Patents
Drainage straight pipe with flexible joint Download PDFInfo
- Publication number
- CN2219913Y CN2219913Y CN 94248437 CN94248437U CN2219913Y CN 2219913 Y CN2219913 Y CN 2219913Y CN 94248437 CN94248437 CN 94248437 CN 94248437 U CN94248437 U CN 94248437U CN 2219913 Y CN2219913 Y CN 2219913Y
- Authority
- CN
- China
- Prior art keywords
- straight pipe
- straight tube
- draining
- flexible interface
- socket
- 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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- Pipe Accessories (AREA)
Abstract
The utility model relates to a straight pipe with a flexible connecting opening for draining water. The utility model is characterized in that the length of the straight pipe 1 is 500-2500 mm; one end of the straight pipe is a socket 2 with a flange; the socket 2 forms a flexible connecting opening with the faucet 3 of the other connected pipe section through a rubber cushion ring 5, a flange press cover 6 and a screw bolt 7; the other end of the straight pipe 1 is a faucet; an inspection opening 8 is arranged between the both ends; the inspection opening 8 is sealed by an inspection opening cover 10, a rubber cushion 4 and a screw bolt 9.
Description
The utility model relates to a kind of draining straight tube that has flexible interface, the bigger and draining cast iron straight pipe that have flexible interface and inspection hole of a kind of length of further saying so.
In the national standard standard, the existing draining straight tube that has flexible interface, length generally in 2000mm, does not have inspection hole in the middle of the pipeline section.Because pipeline section is longer, if problem such as obstructions takes place in the gutter, overhaul very inconvenient, sometimes in addition a certain pipeline section of will dismantling just can keep in repair, cause very big difficulty to service work.
The purpose of this utility model is exactly in order to overcome the shortcoming of above-mentioned prior art, designs cylinder iron straight tube of the bigger and draining that have flexible interface of a kind of length, and this draining cylinder iron straight tube can make maintenance convenient.
The purpose of this utility model realizes in the following manner, the draining length of straight pipe that has flexible interface is 500～2500mm, inspection hole of design in this length range, by an inspection cap rubber cushion and bolt this inspection hole is sealed, when needs overhaul, can open this inspection hole.This inspection hole specification can be ∮ 50, and ∮ 75, and ∮ 100, and ∮ 125, ∮ 150 or ∮ 200.
This draining straight tube that has flexible interface, not only length is big, uses shorter inspection hole pipeline section to connect a plurality of interfaces that caused thereby reduced.In addition, also made things convenient for and overhauled.
The utility model is described in further detail with its accompanying drawing below by embodiment.
Fig. 1 has the omission broken line for the cut-away section schematic diagram that has the draining of flexible interface with straight tube of the present utility model in the middle of the pipeline section;
Fig. 2 is that A among Fig. 1 is to schematic diagram.
As shown above, the said draining that has a flexible interface is 500～2500mm with the length of straight tube 1, and the one end is the bellmouth 2 that has flange, and it can pass through a rubber gasket 5 and bolt 7, flange gland 6 forms flexible interface with the socket 3 of another pipeline section that links to each other; The other end of straight tube 1 is a socket; An inspection hole 8 is arranged between above-mentioned two ends, and with inspection cap 10, rubber cushion 4 and bolt 9 are sealed.
Claims (2)
1, a kind of draining straight tube that has flexible interface, it is characterized in that, the length of this straight tube (1) is 500～2500mm, the one end is the bellmouth (2) that has flange, by a rubber gasket (5), flange gland (6) and bolt (7) can form flexible interface with another pipeline section socket (3) that links to each other; The other end of straight tube (1) is a socket; An inspection hole (8) is arranged between above-mentioned two ends, and with inspection cap (10), rubber cushion (4) and bolt (9) are sealed.
2, draining straight tube as claimed in claim 1 is characterized in that, said inspection hole specification is ∮ 50, and ∮ 75, and ∮ 100, and ∮ 125, ∮ 150 or ∮ 200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248437 CN2219913Y (en) | 1994-12-27 | 1994-12-27 | Drainage straight pipe with flexible joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248437 CN2219913Y (en) | 1994-12-27 | 1994-12-27 | Drainage straight pipe with flexible joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2219913Y true CN2219913Y (en) | 1996-02-14 |
Family
ID=33853370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248437 Expired - Fee Related CN2219913Y (en) | 1994-12-27 | 1994-12-27 | Drainage straight pipe with flexible joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2219913Y (en) |
-
1994
- 1994-12-27 CN CN 94248437 patent/CN2219913Y/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 |