CN214466923U - Drain pipe connection structure for building engineering - Google Patents
Drain pipe connection structure for building engineering Download PDFInfo
- Publication number
- CN214466923U CN214466923U CN202120405647.8U CN202120405647U CN214466923U CN 214466923 U CN214466923 U CN 214466923U CN 202120405647 U CN202120405647 U CN 202120405647U CN 214466923 U CN214466923 U CN 214466923U
- Authority
- CN
- China
- Prior art keywords
- drain pipe
- pipe connecting
- connection structure
- reflux
- sealing
- 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
- 230000000151 anti-reflux effect Effects 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010992 reflux Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Joints Allowing Movement (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a drain pipe connection structure for building engineering, including the connection structure main part, the connection structure main part comprises three trouble connectors and anti-reflux ware two parts, and three trouble connectors are provided with three upper drainage pipe connecting pipe altogether, and the upper drainage pipe connecting pipe outside is provided with outer ring, forms the slot between outer ring and the upper drainage pipe connecting pipe. The utility model is provided with the anti-reflux device in the drain pipe connecting structure, when the drain pipe has water reflux, the floating ball is subject to the water flow acting force from the lower part of the lower drain pipe, the water outlet of the upper drain pipe can be blocked, the occurrence of the reflux phenomenon is prevented, and the maintenance and the construction safety are facilitated; simultaneously set up a plurality of upper drainage pipe connecting pipes on connection structure, with a plurality of branch water piping connection to on a total drain pipe, and then reduce the use of drain pipe, reduce the construction volume, improve work efficiency, reduce construction cost.
Description
Technical Field
The utility model relates to a building drainage equipment technical field, in particular to drain pipe connection structure for building engineering.
Background
The drain pipe of job site, generally be in the same place drain pipe and drain pipe welded fastening, the device against the current of water is prevented in its junction does not generally have the installation, therefore, if when stopping the drainage because of some reason, can cause the inside water of drain pipe to appear the phenomenon adverse current in the twinkling of an eye, cause inconvenience for the construction, perhaps can use a plurality of lateral pipes to carry out the drainage when the installation drain pipe leads to, if the whole journey of drain pipe all is relatively independent, can cause and use the drain pipe volume more, the increase that installation work volume can be great, the reduction that the efficiency of construction can be great, construction cost can be than higher simultaneously. Therefore, it is necessary to provide a drain pipe connection structure for construction work to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drain pipe connection structure for building engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a drain pipe connection structure for building engineering, includes the connection structure main part, its characterized in that: the connection structure main part comprises three switches connector and anti-inverter two parts, three switches connector is provided with three upper drainage pipe connecting pipe altogether, the upper drainage pipe connecting pipe outside is provided with the outer ring, form the slot between outer ring and the upper drainage pipe connecting pipe, the inside sealed pad that is provided with of slot, outer ring top is fixed with sealing hose, the last cover of sealing hose has the locking ring, anti-inverter and three switches connector intercommunication, be provided with the sealing washer on the inner wall of anti-inverter upper portion, the inside floater that is provided with of anti-inverter, anti-inverter internally mounted has floater stop device, the anti-inverter exit is provided with lower drainage pipe connecting pipe.
Preferably, the upper drainage pipe connecting pipe is sealed by a sealing cover when not connected with the upper drainage pipe.
Preferably, the diameter of the floating ball is larger than that of the inlet of the reverse flow preventer.
Preferably, the floating ball limiting device is fixed on the inner wall of the reverse flow preventer through a mounting circular edge, a limiting semicircular groove is arranged below the mounting circular edge, and a leakage net is arranged between the limiting semicircular groove and the mounting circular edge.
Preferably, the three-branch connector is rotatably mounted on the anti-reflux device through a sealing bearing, so that the three-branch connector can freely rotate relative to the anti-reflux device.
Compared with the prior art, the utility model discloses a technological effect and advantage:
the utility model is provided with the anti-reflux device in the drain pipe connecting structure, when the drain pipe has water reflux, the floating ball is subject to the water flow acting force from the lower part of the lower drain pipe, the water outlet of the upper drain pipe can be blocked, the reflux phenomenon is prevented, and the maintenance and the construction safety are facilitated;
the utility model discloses set up a plurality of upper drainage pipe connecting pipes on connection structure, consequently the accessible the device with a plurality of branch drainage pipe connection to a total drain pipe on, and then reduce the use of drain pipe, reduce the construction volume, improve work efficiency, reduce construction cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is the utility model discloses the floater stop device structure sketch map that sets up.
Fig. 3 is a schematic diagram of the external structure of the present invention.
In the figure: the sealing structure comprises a sealing cover 1, an upper drainage pipe connecting pipe 2, a floating ball 3, a floating ball limiting device 4, a locking ring 5, a slot 6, a sealing gasket 7, a sealing hose 8, an outer circular pipe 9, a three-way connector 10, a sealing ring 11, a connecting structure body 12, an anti-backflow device 13, a lower drainage pipe connector 14, an installation circular ring edge 15, a leakage net 16, a limiting semicircular groove 17 and a sealing bearing 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a drain pipe connection structure for building engineering as shown in fig. 1-3, including connection structure main part 12, connection structure main part 12 comprises three troubles connector 10 and anti-reflux ware 13 two parts, three troubles connector 10 is provided with three upper drainage pipe connecting pipe 2 altogether, the upper drainage pipe connecting pipe 2 outside is provided with outer ring 9, form slot 6 between outer ring 9 and the upper drainage pipe connecting pipe 2, the inside sealed pad 7 that is provided with of slot 6, outer ring 9 top is fixed with sealing hose 8, the cover has locking ring 5 on sealing hose 8, anti-reflux ware 13 and three troubles connector 10 intercommunication, be provided with sealing washer 11 on the inner wall of anti-reflux ware 13 upper portion, the inside floater 3 that is provided with of anti-reflux ware 13, anti-reflux ware 13 internally mounted has floater stop device 4, anti-reflux ware 13 exit is provided with lower drainage pipe connecting pipe 14.
In the above technical solution, the upper drainage pipe connecting pipe 2 is sealed by the sealing cover 1 when not connected with the upper drainage pipe. The diameter of the floating ball 3 is larger than that of the inlet of the reverse flow preventer 13. The floating ball limiting device 4 is fixed on the inner wall of the reverse flow prevention device 13 through the installation circular ring edge 15, a limiting semicircular groove 17 is arranged below the installation circular ring edge 15, and a leakage net 16 is arranged between the limiting semicircular groove 17 and the installation circular ring edge 15. The three-branch joint 10 is rotatably mounted on the anti-reflux device 13 by a sealed bearing 18, and the three-branch joint 10 can freely rotate relative to the anti-reflux device 13.
In the concrete work progress, when connecting last connecting pipe and lower connecting pipe, insert the slot with last connecting pipe, then utilize the locking ring with the sealing hose closely fix on last connecting pipe, realize the fixed of last connecting pipe, the connecting pipe is fixed on lower drain pipe connecting pipe under the same reason, the floater is driven by the water-washed and is gone into and drainage that can be smooth under the impact of rivers during the drainage, when the rivers on, the floater suffers the rivers effort that comes from the drain pipe below down, can plug up the delivery port of drain pipe, prevent the emergence of phenomenon against the current, be favorable to maintaining construction safety, the device can be discharged water on a total drain pipe with a plurality of branch drain pipe connections to simultaneously, and then be favorable to the construction of building engineering drainage.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a drain pipe connection structure for building engineering, includes connection structure main part (12), its characterized in that: the connecting structure body (12) is composed of a three-branch connector (10) and an anti-reflux device (13), the three-branch connector (10) is provided with three upper drainage pipe connecting pipes (2), the outer sides of the upper drainage pipe connecting pipes (2) are provided with outer rings (9), slots (6) are formed between the outer rings (9) and the upper drainage pipe connecting pipes (2), sealing gaskets (7) are arranged inside the slots (6), sealing hoses (8) are fixed above the outer rings (9), floating balls (3) are sleeved on the sealing hoses (8), the anti-reflux device (13) is communicated with the three-branch connector (10), sealing rings (11) are arranged on the inner wall of the upper portion of the anti-reflux device (13), floating balls (3) are arranged inside the anti-reflux device (13), and a floating ball limiting device (4) is arranged inside the anti-reflux device (13), and a lower drainage pipe connecting pipe (14) is arranged at the outlet of the reverse flow preventer (13).
2. A drain pipe connecting structure for construction engineering according to claim 1, wherein: and the upper water discharge pipe connecting pipe (2) is sealed by the sealing cover (1) when not connected with the upper water discharge pipe.
3. A drain pipe connecting structure for construction engineering according to claim 1, wherein: the diameter of the floating ball (3) is larger than that of the inlet of the reverse flow prevention device (13).
4. A drain pipe connecting structure for construction engineering according to claim 1, wherein: the floating ball limiting device (4) is fixed on the inner wall of the reverse flow prevention device (13) through a mounting circular ring edge (15), and a limiting semicircular groove (17) is arranged below the mounting circular ring edge (15).
5. The drain pipe connection structure for construction engineering according to claim 4, wherein: a leakage net (16) is arranged between the limiting semicircular groove (17) and the mounting circular ring edge (15).
6. A drain pipe connecting structure for construction engineering according to claim 1, wherein: the three-branch connector (10) is rotatably mounted on the anti-reflux device (13) through a sealing bearing (18), so that the three-branch connector (10) can freely rotate relative to the anti-reflux device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405647.8U CN214466923U (en) | 2021-02-24 | 2021-02-24 | Drain pipe connection structure for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405647.8U CN214466923U (en) | 2021-02-24 | 2021-02-24 | Drain pipe connection structure for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214466923U true CN214466923U (en) | 2021-10-22 |
Family
ID=78145283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405647.8U Expired - Fee Related CN214466923U (en) | 2021-02-24 | 2021-02-24 | Drain pipe connection structure for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214466923U (en) |
-
2021
- 2021-02-24 CN CN202120405647.8U patent/CN214466923U/en not_active Expired - Fee Related
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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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |