CN203795467U - Retaining wall drain device - Google Patents
Retaining wall drain device Download PDFInfo
- Publication number
- CN203795467U CN203795467U CN201420207970.4U CN201420207970U CN203795467U CN 203795467 U CN203795467 U CN 203795467U CN 201420207970 U CN201420207970 U CN 201420207970U CN 203795467 U CN203795467 U CN 203795467U
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- China
- Prior art keywords
- retaining wall
- water inlet
- valve body
- valve
- wall
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- Expired - Fee Related
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Abstract
The utility model provides a retaining wall drain device and belongs to the technical field of hydraulic engineering. The retaining wall drain device is structurally characterized in that a plurality of rows of inflow pipes and outflow pipes are arranged on a retaining wall, the outlet end of each inflow pipe vertically arranged on the retaining wall and the inlet end of each outflow pipe also vertically arranged on the retaining wall are both communicated with vertical pipes, a one-way valve is arranged on each outflow pipe, and a protective mesh is arranged at an outlet of each outflow pipe. The retaining wall drain device is reasonable in design, simple in structure, low in cost and capable of operating reliably and is capable of effectively discharging water from the earth behind the wall and also preventing river water from flowing back to the earth behind the wall, a function of one-way drainage is achieved, stability and safety of the retaining wall are ensured, and the retaining wall drain device can be widely popularized and applied to hydraulic engineering.
Description
Technical field
The utility model belongs to hydraulic engineering technical field, relates to particularly a kind of retaining wall water draw-off.
Background technology
In hydraulic engineering, for meeting antiseepage, the stable side slopes such as anti-impact, the object preventing soil loss, often to river course, flood spillway, the side slope revetment retaining wall of channel, for the safety and stability of retaining wall, design, some tapping pipes are all set when revetment retaining wall in retaining wall, the ponding in time soil gravitational water forming after rainfall or other reason being caused is discharged, but in the time that tapping pipe is flooded in the water level rise in river course, water after wall in the soil body not only can not be discharged, and river can pour in down a chimney into the soil body after wall by tapping pipe, the water content of the soil body is increased, soil body unit weight increases, as excessive in soil body water content, can not discharge in time, soil pressure often causes retaining wall to cave in.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of retaining wall water draw-off is provided, and can effectively get rid of soil body moisture after wall, can prevent that again river from pouring in down a chimney to the soil body after wall.
Task of the present utility model is achieved through the following technical solutions, its technical characterstic is that retaining wall 6 is provided with many row's water inlet pipes 1, outlet pipe 3, the entrance point of the many outlet pipes 3 that on the port of export of the many water inlet pipes 1 that on retaining wall 6, vertical direction is arranged and retaining wall 6, same vertical direction is arranged is all communicated with a vertical tube 2, outlet pipe 3 is provided with one way valve 4, the exit of outlet pipe 3 is provided with protective screening 5, is also provided with one way valve 4 on water inlet pipe 1.
The row of the water inlet pipe 1 that retaining wall 6 is provided with not necessarily equates with the row of outlet pipe 3.
One way valve 4 is made up of valve body I41, valve 42, and valve body I41 bottom is circular arc, and valve body I41 right side is provided with water inlet, and left side is provided with delivery port, and the water inlet of valve body I41 is provided with valve 42.
One way valve 4 is made up of valve body II 43, ball float 44, supporting network 45, valve body II 43 upsides are provided with water inlet, downside is provided with delivery port, and valve body II 43 inner chambers are installed with the supporting network 45 that is the circular arc that the high surrounding in middle part is low, and ball float 44 is placed in supporting network 45 valve body II 43 inner chambers above.
Good effect of the present utility model is: reasonable in design, simple in structure, with low cost, reliable, can effectively get rid of soil body moisture after wall, can prevent that again river from pouring in down a chimney to the soil body after wall, realizes single slope drainage function, ensure stable, the safety of retaining wall, can be in hydraulic engineering formula wide popularization and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of one way valve.
Fig. 3 is the structural representation of one way valve.
1-water inlet pipe in figure, 2-vertical tube, 3-outlet pipe, 4-one way valve, 41-valve body I, 42-valve, 43-valve body II, 44-ball float, 45-supporting network, 5-protective screening, 6-retaining wall, the soil body after 7-wall.
Detailed description of the invention
Be described with reference to the accompanying drawings the details of a kind of retaining wall water draw-off the utility model proposes.
As shown in Figure 1, retaining wall 6 is provided with many row's water inlet pipes 1, outlet pipe 3, the row of the water inlet pipe 1 that retaining wall 6 is provided with not necessarily equates with the row of outlet pipe 3, can need to arrange according to retaining wall 6 designs, thereby ensure the needs of draining, the entrance point of the many outlet pipes 3 that on the port of export of the many water inlet pipes 1 that on retaining wall 6, vertical direction is arranged and retaining wall 6, same vertical direction is arranged is all communicated with a vertical tube 2, outlet pipe 3 is provided with one way valve 4, prevent that the river in river course from pouring in down a chimney water inlet pipe and water outlet pipe 3 inner sides, reach and prevent that river from pouring in down a chimney to the object of the soil body 7 after wall, the exit of outlet pipe 3 is provided with protective screening 5, can prevent that the floating foreign material of river from entering in outlet pipe 3, on water inlet pipe 1, be also provided with one way valve 4, its objective is and prevent after wall that many water inlet pipes 1 that vertical tube 2 collects discharge that the soil body 7 moisture pour in down a chimney in the soil body 7 after wall through lower row's water inlet pipe 1 again.
As shown in Figure 2, one way valve 4 is made up of valve body I41, valve 42, valve body I41 bottom is circular arc, valve body I41 right side is provided with water inlet, and left side is provided with delivery port, and the water inlet of valve body I41 is provided with valve 42, valve 42 does not affect the current of the soil body 7 moisture content after wall and discharges smoothly through one way valve 4, in the time having current to pour in down a chimney in valve body I41 inner chamber by valve body I41 delivery port, the water inlet of valve 42 shutoff valve body I41, reaches and prevents the object of pouring in down a chimney.Simple in structure, with low cost, reliable, installation, easy to use.
As shown in Figure 3, one way valve 4 is by valve body II 43, ball float 44, supporting network 45 forms, valve body II 43 upsides are provided with water inlet, downside is provided with delivery port, valve body II 43 inner chambers are installed with the supporting network 45 that is the circular arc that the high surrounding in middle part is low, ball float 44 is placed in supporting network 45 valve body II 43 inner chambers above, supporting network 45 plays support ball float 44 and acts on, prevent that ball float 44 from moving down obstruction delivery port because conducting oneself with dignity, from valve body II 43 water inlets enter the wall of valve body II 43 inner chambers, the current of the soil body 7 moisture content can be discharged from delivery port smoothly by supporting network 45, supporting network 45 is the low circular arc of the high surrounding in middle part, make ball float 44 in the time of normal hull-borne, because deadweight is rolled to the center that inner chamber is departed from one side of valve body II 43 inner chambers, can reduce current the washing away ball float 44 that water inlet enters, thereby extend the application life of ball float 44, also make draining more smooth and easy.In the time having current to pour in down a chimney in valve body II 43 inner chambers by valve body II 43 delivery ports, ball float 44 is because of the water inlet of buoyancy floating shutoff valve body II43, reaches and prevents the object of pouring in down a chimney.Simple in structure, with low cost, reliable, installation, easy to use.
When revetment retaining wall 6, the installation of end discharge water pipe 3 should be higher than on river course ordinary water level, the level interval of water inlet pipe 1, outlet pipe 3 and vertical interval are determined according to retaining wall 6 designing requirements, the length of water inlet pipe 1 and outlet pipe 3 intercepts according to reality, while carrying out after wall that the soil body 7 fills, in water inlet pipe 1 water inlet, loaded filter is set according to retaining wall 6 designing requirements.When use, after the wall that the many water inlet pipes 1 that on retaining wall 6, vertical direction is arranged are discharged, the soil body 7 moisture are pooled to vertical tube 2, if the soil body 7 moisture water yield entirety are less after the wall of discharging, the current that collect can be discharged through 6 end of retaining wall row's outlet pipe 3, reduce the draining of row's outlet pipe 3 on retaining wall 6, thereby reduce current washing away retaining wall 6 outer facades, can protect the attractive in appearance of retaining wall 6 outer facades, extend the application life of retaining wall 6, if the soil body 7 moisture water yields are more after the wall of discharging, the current that collect can be on retaining wall 6 the many outlet pipes 3 arranged of vertical direction discharge, ensure the smooth and easy of draining, improve drainage efficiency.In the time that eagre floods outlet pipe 3 exit of retaining wall 6 bottoms, one way valve 4 on outlet pipe 3 can prevent that river from pouring in down a chimney water inlet pipe and water outlet pipe 3 inner sides, thereby prevent that river from pouring in down a chimney in the soil body 7 after wall, after the wall that water inlet pipe 1 is discharged, the soil body 7 moisture are pooled to after vertical tube 2, the outlet pipe 3 on retaining wall 6 tops that current can effluent water flood is discharged, and has ensured the smooth and easy of draining.
Claims (4)
1. a retaining wall water draw-off, it is characterized in that retaining wall (6) is provided with many row's water inlet pipe (1), outlet pipes (3), the entrance point of the many outlet pipes (3) that the port of export of the many water inlet pipes (1) that the upper vertical direction of retaining wall (6) is arranged and the upper same vertical direction of retaining wall (6) are arranged is all communicated with a vertical tube (2), outlet pipe (3) is provided with one way valve (4), the exit of outlet pipe (3) is provided with protective screening (5), is also provided with one way valve (4) on water inlet pipe (1).
2. a kind of retaining wall water draw-off according to claim 1, is characterized in that the row of the water inlet pipe (1) that retaining wall (6) is provided with not necessarily equates with the row of outlet pipe (3).
3. a kind of retaining wall water draw-off according to claim 1, it is characterized in that one way valve (4) is made up of valve body I (41), valve (42), valve body I (41) bottom is circular arc, valve body I (41) right side is provided with water inlet, left side is provided with delivery port, and the water inlet of valve body I (41) is provided with valve (42).
4. a kind of retaining wall water draw-off according to claim 1, it is characterized in that one way valve (4) is made up of valve body II (43), ball float (44), supporting network (45), valve body II (43) upside is provided with water inlet, downside is provided with delivery port, valve body II (43) inner chamber is installed with the supporting network (45) that is the circular arc that the high surrounding in middle part is low, and ball float (44) is placed in supporting network (45) valve body II (43) inner chamber above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207970.4U CN203795467U (en) | 2014-04-25 | 2014-04-25 | Retaining wall drain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207970.4U CN203795467U (en) | 2014-04-25 | 2014-04-25 | Retaining wall drain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795467U true CN203795467U (en) | 2014-08-27 |
Family
ID=51377696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207970.4U Expired - Fee Related CN203795467U (en) | 2014-04-25 | 2014-04-25 | Retaining wall drain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019011810A (en) * | 2017-06-30 | 2019-01-24 | 積水化学工業株式会社 | Check valve device |
| CN114837219A (en) * | 2022-06-08 | 2022-08-02 | 浙江金华市顺泰水电建设有限公司 | Gravity type retaining wall structure of river channel and construction method thereof |
-
2014
- 2014-04-25 CN CN201420207970.4U patent/CN203795467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019011810A (en) * | 2017-06-30 | 2019-01-24 | 積水化学工業株式会社 | Check valve device |
| CN114837219A (en) * | 2022-06-08 | 2022-08-02 | 浙江金华市顺泰水电建设有限公司 | Gravity type retaining wall structure of river channel and construction method thereof |
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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: 20140827 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |