CN207862937U - A kind of foundation surface of concrete dams and lift surface ponding remove device - Google Patents
A kind of foundation surface of concrete dams and lift surface ponding remove device Download PDFInfo
- Publication number
- CN207862937U CN207862937U CN201820147673.3U CN201820147673U CN207862937U CN 207862937 U CN207862937 U CN 207862937U CN 201820147673 U CN201820147673 U CN 201820147673U CN 207862937 U CN207862937 U CN 207862937U
- Authority
- CN
- China
- Prior art keywords
- suction hose
- suction
- ponding
- reducer
- remove device
- 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.)
- Active
Links
Landscapes
- Sewage (AREA)
Abstract
A kind of foundation surface of concrete dams of the utility model offer and lift surface ponding remove device, including arterial drainage and suction hose, generic continuous flow in arterial drainage, arterial drainage is equipped with reducer, the diameter of reducer is less than the diameter of arterial drainage, reducer side wall connection suction hose makes reducer be connected to suction hose, and the suction side of suction hose is placed on ponding position.The device carries out pump drainage to ponding, does not need other power plant, save resource using existing drainage pipeline in capital construction place itself, easy to operate.
Description
Technical field
The utility model belongs to concrete dam pouring auxiliary device, more particularly to a kind of foundation surface of concrete dams and pours storehouse
Area water remove device.
Background technology
For concrete dam, to ensure concrete pouring quality, avoid generating concrete defect and influence safety of dam body and
Service life, needing to remove before concreting needs to remove lift surface ponding in basal plane ponding, casting process（It is secreted containing concrete
Water, rainwater, secondary water etc.）.When carrying out ponding removing at this stage, artificial removing is all made of for a small amount of ponding, including use sea
Silk floss water suction and wooden dipper scoop, and immersible pump pump drainage is used for a large amount of ponding.Such reset mode, has the disadvantage that：When artificial removing,
Manual cleaning is time-consuming and laborious, and subregion is difficult to touch into people's difficulty or human hand；When water pump pump drainage, water pump heaviness is not easy to move
Dynamic, when less than opening water pumping depth, pump cannot be run, and special messenger is needed to open/cut off the water pump according to depth of water situation, prevent pump to be burned, Er Qieshui
Pump needs energy consumption.
Invention content
The technical problem to be solved by the utility model is to provide a kind of foundation surface of concrete dams and lift surface ponding are clear
Except device carries out pump drainage to ponding, does not need other power plant using existing drainage pipeline in capital construction place itself,
Resource is saved, it is easy to operate.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of foundation surface of concrete dams and
Lift surface ponding remove device, including arterial drainage and suction hose, generic continuous flow in arterial drainage are set on arterial drainage
There are reducer, the diameter of reducer to be less than the diameter of arterial drainage, reducer side wall connection suction hose makes reducer and suction hose
Connection, the suction side of suction hose is placed on ponding position.
In preferred scheme, the reducer includes the first conical pipe, the second conical pipe and connecting tube, the both ends of connecting tube
It is separately connected the first conical pipe and the smaller one end of the second taper bore, the first conical pipe and the second taper bore are larger
One end is connect with arterial drainage, and suction hose is connected to connecting tube.
In preferred scheme, the suction hose is obliquely installed, and suction hose is tilted to the water inlet direction of arterial drainage.
In further embodiment, the angle of the suction hose and arterial drainage is 60 ~ 70 °.
In preferred scheme, the suction hose is equipped with valve.
In preferred scheme, the suction side of the suction hose is equipped with filter device.
In preferred scheme, the suction side of the suction hose is equipped with water absorber, and water absorber includes " L " shape conduit and cone
One end of shape sucker, " L " shape conduit is connected to the suction side of suction hose, and the other end is connect with the small end of taper sucker, and taper is inhaled
The big end water inlet of disk is placed on ponding position.
In further embodiment, the big end water inlet of the taper sucker is equipped with water-absorbing sponge.
In preferred scheme, 2 ~ 3 times of the diameter of a diameter of reducer most thin portion point of the arterial drainage.
In preferred scheme, the suction side of the suction hose is equipped with the box that bails, and the tail end for the box that bails is connected to suction hose, scoops
The front end of water box is equipped with water inlet.
A kind of foundation surface of concrete dams and lift surface ponding remove device provided by the utility model is led in arterial drainage
When some solid stream of water pass through reducer, flow velocity increases, according to Bernoulli equation it is found that in the non-uniform flow tube of thickness, pipe
Thin place's flow velocity is big, and the thick place's flow velocity of pipe is small, and the big local pressure of flow velocity is small, and the small local pressure of flow velocity is big, therefore in reducer
Pressure becomes smaller, and generates the sucking to surrounding fluid and acts on, is i.e. suction effect, therefore generate suction to water suction air in tube, passes through
Suction hose realization is drawn water.The arterial drainage of the device is not required to using blow-off line or drainage pipeline existing for construction site itself
In addition power plant to be provided, resource is saved, it is easy to operate.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the scheme of installation of the water absorber of the utility model.
Fig. 3 is the scheme of installation of the box that bails of the utility model,
In figure：Arterial drainage 1, suction hose 2, the first conical pipe 3, the second conical pipe 4, connecting tube 5, valve 6, filter device
7, " L " shape conduit 8, taper sucker 9, water-absorbing sponge 10, bail box 11, water inlet 12.
Specific implementation mode
As shown in Figure 1, a kind of foundation surface of concrete dams and lift surface ponding remove device, including arterial drainage 1 and suction
Water pipe 2, generic continuous flow in arterial drainage 1, arterial drainage 1 are equipped with reducer, and the internal diameter of reducer is less than arterial drainage 1
Internal diameter, reducer side wall connection suction hose 2 so that reducer is connected to suction hose 2, the suction side of suction hose 2 is placed on ponding position
It sets.Reducer can be integrally formed with arterial drainage 1, and reducer diameter shrinks the internal diameter for making internal diameter be less than arterial drainage 1.
Arterial drainage 1 selects blow-off line or drainage pipeline of construction site etc., to ensure to be changed without all site operations
Pipeline, reducer include the first conical pipe 3, the second conical pipe 4 and connecting tube 5, and the both ends of connecting tube 5 are separately connected the first taper
Pipe 3 and the smaller one end of 4 internal diameter of the second conical pipe, the first conical pipe 3 and 4 internal diameter of the second conical pipe it is larger one end and draining it is dry
Pipe 1 connects, and suction hose 2 is connected to connecting tube 5.First conical pipe 3 and the second conical pipe 4 can carry out screw thread with arterial drainage 1
Connection, facilitates the repacking of site operation pipeline, meanwhile, multiple reducers, reducer connection pair can be set on arterial drainage 1
The suction hose 2 answered is arranged multiple suction hoses 2 and can be carried out at the same time and draws water.A diameter of connecting tube 5 of the arterial drainage 1 it is straight
2 ~ 3 times of diameter.1.5 ~ 2 times of 2 diameter of a diameter of suction hose of connecting tube 5.Guarantee has enough water pressures to generate suction hose 2
Suction ensures that ponding is smoothly discharged.
The suction hose 2 is obliquely installed, and suction hose 2 is tilted to the water inlet direction of arterial drainage 1.
The suction hose 2 and the angle of arterial drainage 1 are 60 ~ 70 °.
The suction hose 2 is equipped with valve 6.Valve 6 can select shut-off valve or check-valves, prevent arterial drainage 1 from stopping
When draining, the residual water in arterial drainage 1 is flow backwards from suction hose 2.
The suction side of the suction hose 2 is equipped with filter device 7.Filter device can select filter screen or filter cotton, prevent
Impurity in ponding blocks suction hose 2, influences ponding discharge.
As shown in Fig. 2, the suction side of the suction hose 2 is equipped with water absorber, water absorber includes " L " shape conduit 8 and cone
One end of shape sucker 9, " L " shape conduit 8 is connected to the suction side of suction hose 2, and the other end is connect with the small end of taper sucker 9, cone
The big end water inlet of shape sucker 9 is placed on ponding position.When water accumulating volume is bigger, deep, the suction side of suction hose 2 can be with
It submerges in ponding completely, but when water accumulating volume is less, the suction side of suction hose 2 cannot complete ponding pumping because being higher than ponding height
It is discharged, taper sucker 9 and the ponding face paste of setting are closed, can be fully erased by ponding.
The big end water inlet of the taper sucker 9 is equipped with water-absorbing sponge 10.10 one side of water-absorbing sponge can play filtering
On the other hand effect can will remain less ponding absorption.
Embodiment 2：It is different from embodiment 1, as shown in figure 3, the suction side of the suction hose 2 is equipped with the box 11 that bails, scoop
Water box 11 are threadedly coupled with suction hose 2, and the tail end for the box 11 that bails is connected to suction hose 2, and the front end for the box 11 that bails is equipped with water inlet
12.When water accumulating volume is less, can not achieve pump drainage removing, the box 11 that will bail is connected on suction hose 2, and ponding is swept into the box that bails
It 11 and is discharged by suction hose 2.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record
The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
1. a kind of foundation surface of concrete dams and lift surface ponding remove device, it is characterised in that：Including arterial drainage（1）And suction
Water pipe（2）, arterial drainage（1）Interior generic continuous flow, arterial drainage（1）It is equipped with reducer, the diameter of reducer is less than row
Water conduit tube（1）Diameter, reducer side wall connect suction hose（2）Make reducer and suction hose（2）Connection, suction hose（2）Suction
Water end (W.E.) is placed on ponding position.
2. a kind of foundation surface of concrete dams according to claim 1 and lift surface ponding remove device, it is characterised in that：
The reducer includes the first conical pipe（3）, the second conical pipe（4）And connecting tube（5）, connecting tube（5）Both ends be separately connected
First conical pipe（3）With the second conical pipe（4）The smaller one end of internal diameter, the first conical pipe（3）With the second conical pipe（4）Internal diameter compared with
Big one end and arterial drainage（1）Connection, suction hose（2）With connecting tube（5）Connection.
3. a kind of foundation surface of concrete dams according to claim 1 and lift surface ponding remove device, it is characterised in that：
The suction hose（2）It is obliquely installed, suction hose（2）To arterial drainage（1）Water inlet direction tilt.
4. a kind of foundation surface of concrete dams according to claim 3 and lift surface ponding remove device, it is characterised in that：
The suction hose（2）With arterial drainage（1）Angle be 60 ~ 70 °.
5. a kind of foundation surface of concrete dams according to claim 1 and lift surface ponding remove device, it is characterised in that：
The suction hose（2）It is equipped with valve（6）.
6. a kind of foundation surface of concrete dams according to claim 1 and lift surface ponding remove device, it is characterised in that：
The suction hose（2）Suction side be equipped with filter device（7）.
7. a kind of foundation surface of concrete dams according to claim 1 and lift surface ponding remove device, it is characterised in that：
The suction hose（2）Suction side be equipped with water absorber, water absorber include " L " shape conduit（8）With taper sucker（9）, " L " shape
Conduit（8）One end and suction hose（2）Suction side connection, the other end and taper sucker（9）Small end connection, taper sucker
（9）Big end water inlet be placed on ponding position.
8. a kind of foundation surface of concrete dams according to claim 7 and lift surface ponding remove device, it is characterised in that：
The taper sucker（9）Big end water inlet be equipped with water-absorbing sponge（10）.
9. a kind of foundation surface of concrete dams according to claim 1 and lift surface ponding remove device, it is characterised in that：
The arterial drainage（1）2 ~ 3 times of diameter of a diameter of reducer most thin portion point.
10. a kind of foundation surface of concrete dams according to claim 1 and lift surface ponding remove device, feature exist
In：The suction hose（2）Suction side be equipped with and bail box（11）, bail box（11）Tail end and suction hose（2）Connection, bail box
（11）Front end be equipped with water inlet（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147673.3U CN207862937U (en) | 2018-01-29 | 2018-01-29 | A kind of foundation surface of concrete dams and lift surface ponding remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147673.3U CN207862937U (en) | 2018-01-29 | 2018-01-29 | A kind of foundation surface of concrete dams and lift surface ponding remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207862937U true CN207862937U (en) | 2018-09-14 |
Family
ID=63459137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820147673.3U Active CN207862937U (en) | 2018-01-29 | 2018-01-29 | A kind of foundation surface of concrete dams and lift surface ponding remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207862937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647534A (en) * | 2020-12-07 | 2021-04-13 | 浙江佳途勘测设计有限公司 | Retaining wall former for highway flood control |
| CN112982288A (en) * | 2021-01-28 | 2021-06-18 | 马敬 | Concrete frame device of dam side slope protection |
-
2018
- 2018-01-29 CN CN201820147673.3U patent/CN207862937U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647534A (en) * | 2020-12-07 | 2021-04-13 | 浙江佳途勘测设计有限公司 | Retaining wall former for highway flood control |
| CN112982288A (en) * | 2021-01-28 | 2021-06-18 | 马敬 | Concrete frame device of dam side slope protection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207862937U (en) | A kind of foundation surface of concrete dams and lift surface ponding remove device | |
| CN212104266U (en) | Hydraulic engineering desilting device | |
| CN201376918Y (en) | Large-area hydrolytic acidification tank sludge removing device | |
| CN110820777A (en) | A drainage device for building foundation ditch | |
| CN207033766U (en) | A kind of water plug of automatic water filling exhaust | |
| CN207421641U (en) | A kind of hydraulic engineering pipeline | |
| CN206941696U (en) | The prefabricated pumping plant of novel all-in-one | |
| CN208668583U (en) | A kind of well lid convenient for dredging | |
| CN208844705U (en) | A kind of civil engineering Novel floor drain device | |
| CN209041846U (en) | A kind of building water supply and drainage silencing pipeline | |
| CN206940605U (en) | A kind of landscape ecology water ecology circulatory system | |
| CN107485897A (en) | Sand extraction device and sand and water separating system | |
| CN207633478U (en) | A kind of sewage closure works system | |
| CN206337635U (en) | It is horizontal integrated from clear dry type pumping plant | |
| CN205779776U (en) | One prevents elevator pump system Crystallization Plugging structure | |
| CN204459340U (en) | Tube exhaust valve | |
| CN207820880U (en) | A kind of fish jar sewage suction device | |
| CN207499140U (en) | Inspection shaft grab claw | |
| CN214497692U (en) | Silt-proof device for water storage type pump station | |
| CN213331180U (en) | Negative pressure automatic water drain device slag remover | |
| CN209670007U (en) | A kind of portable dredge | |
| CN212417098U (en) | Sand removing system for pump room | |
| CN208417913U (en) | A kind of corrosion-resistant PE sewage gravity pipe | |
| CN203944216U (en) | A kind of branch canal water treatment system | |
| CN208545817U (en) | A kind of small-sized convenient type urinal plumbing installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |