CN208379595U - A kind of pressure release water blocking device of foundation pit water fathering - Google Patents
A kind of pressure release water blocking device of foundation pit water fathering Download PDFInfo
- Publication number
- CN208379595U CN208379595U CN201820732341.1U CN201820732341U CN208379595U CN 208379595 U CN208379595 U CN 208379595U CN 201820732341 U CN201820732341 U CN 201820732341U CN 208379595 U CN208379595 U CN 208379595U
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- CN
- China
- Prior art keywords
- water
- net cover
- filler
- filler net
- drainpipe
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 230000000903 blocking effect Effects 0.000 title claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 73
- 239000011440 grout Substances 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 9
- 206010058109 Hangnail Diseases 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000008595 infiltration Effects 0.000 description 11
- 238000001764 infiltration Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of pressure release water blocking devices of foundation pit water fathering, including, control valve, drainpipe, water blockoff filler and filler net cover, control valve is mounted on one end of drainpipe, filler net cover is sleeve-like configuration, there is mesh on filler net cover side wall, filler net cover is covered in the drainpipe other end, packing cavity is formed between filler net cover and drainpipe, water blockoff filler is equipped in packing cavity, after there is one end of filler net cover to be placed in the water burst hole of foundation pit the water blocking device, concrete grout is injected in filler net cover, concrete grout fills the gap between water blockoff filler and from being flowed out in the gap that is filled between filler net cover and water burst hole in the mesh on filler net cover side wall.The device, which has, can be convenient the plugging action for realizing water burst hole, avoids enclosure wall from being seeped water further and washes away.
Description
Technical field
The utility model relates to foundation pit water-plugging technique field more particularly to a kind of pressure release water blocking devices of foundation pit water fathering.
Background technique
During the foundation pit construction of hydrous fluids, because the water source that some side wall rears are lain concealed can be disclosed for, quickly form
Water passage often will appear the water fathering situation of burst.Sometimes, the hydraulic pressure at water source is bigger, and water burst duct is wider, leads to water
Flow is difficult to control, and the prior art is that water shutoff material is directly filled in into water burst hole, then in injection concrete grout to water burst
Hole is blocked.In the case where this high pressure, flow are big, water shutoff material construction and installation can be washed out in water burst hole by water,
It is difficult to play a role.Need to research and develop new effective water blockage pattern.
Utility model content
The utility model in view of the above problems propose a kind of pressure release water blocking device of foundation pit water fathering, which has
Structure is simple, and with seepage pressure in reduction water burst hole to prevent the infiltration in water burst hole from rushing water shutoff material or concrete grout
Fall.
The technological means that the utility model uses is as follows:
A kind of pressure release water blocking device of foundation pit water fathering, including, control valve, drainpipe, water blockoff filler and filler net
Set, the control valve are mounted on one end of drainpipe, and the filler net cover is sleeve-like configuration, on the filler net cover side wall
With mesh, the filler net cover, which covers to be formed between the drainpipe other end, the filler net cover and the drainpipe, to be filled out
Expect chamber, be equipped with the water blockoff filler in the packing cavity, when there is one end of filler net cover to be placed in foundation pit the water blocking device
After in water burst hole, concrete grout is injected in filler net cover, concrete grout fills the gap between water blockoff filler and from filler net
It is flowed out in mesh on set side wall in the gap to be filled between filler net cover and water burst hole；
Further, one end opposite with control valve on filler net cover is fixed with water fender；
Further, the material of the water fender is rubber.
Further, the drainpipe includes large-diameter pipe and small diameter tube, installs control valve on one end of the small diameter tube,
The other end is connect with the large-diameter pipe, the water fender and the large-diameter pipe end abutment；
Further, there is hangnail on the outer wall of the filler net cover, it is described after the water blocking device is placed in water burst hole
Hangnail is stuck on the inner wall of water burst hole.
Compared with the prior art, a kind of pressure release water blocking device of foundation pit water fathering described in the utility model has with following
Beneficial effect: 1, by drainpipe install control valve, control valve can be opened when filling in the device in water burst hole
It is drained, reduces infiltration and water blockoff filler and concrete grout are washed away, the closure to water burst hole may be implemented；2, in filler net
It puts on one end opposite with control valve and is fixed with water fender, water fender can reduce the infiltration in water burst hole from filler net cover end
Into in filler net cover, to realize the closure to water burst hole；3, drainpipe includes large-diameter pipe and small diameter tube, large-diameter pipe and small diameter tube
Connection, and water fender and large-diameter pipe end abutment, due to the presence of large-diameter pipe, so that drainpipe has big catchment area, just
It is discharged from drainpipe in by the infiltration in water burst hole, simultaneously because large-diameter pipe is abutted with filler net cover, so that drainpipe can not
It is extracted from filler net cover, ensure that the fixing intensity of drainpipe；4, there is hangnail, which fills on the outer wall of filler net cover
After in water burst hole, hangnail is hooked on the inner wall in water burst hole, which is firmly fixed in water burst hole.
Detailed description of the invention
Fig. 1 is the structure chart of the first embodiment of the pressure release water blocking device of foundation pit water fathering disclosed by the utility model；
Fig. 2 is the cross-sectional view of filler net cover；
Fig. 3 is the structure chart of second of embodiment of the pressure release water blocking device of foundation pit water fathering disclosed by the utility model,
Filler net cover end has water fender；
Fig. 4 is the structure chart of the third embodiment of the pressure release water blocking device of foundation pit water fathering disclosed by the utility model,
Drainpipe includes large-diameter pipe and small diameter tube；
Fig. 5 is the structure chart of drainpipe in the third embodiment；
Fig. 6 is the structure chart of the 4th kind of embodiment of the pressure release water blocking device of foundation pit water fathering disclosed by the utility model；
Fig. 7 is that the pressure release water blocking device of foundation pit water fathering disclosed by the utility model is placed in the signal in foundation pit water burst hole
Figure.
In figure: 1, control valve, 2, drainpipe, 21, small diameter tube, 22, large-diameter pipe, 3, water blockoff filler, 4, filler net cover,
41, packing cavity, 42, mesh, 5, water fender, 6, hangnail, 7, water burst hole, 8, concrete grout, 9, filler net cover and water burst hole inner wall
Between gap.
Specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 7, the pressure release water blocking device of a kind of foundation pit water fathering disclosed by the utility model, including, control
Valve 1, drainpipe 2, water blockoff filler 3 and filler net cover 4, the control valve 1 are mounted on one end of drainpipe 2, such as Fig. 2 institute
Show, the filler net cover 4 is sleeve-like configuration, has mesh 42 on 4 side wall of filler net cover, and 4 sets of the filler net cover exists
2 other end of drainpipe, the open end of filler net cover 4 towards control valve 1, the filler net cover 4 and the drainpipe 2 it
Between form packing cavity 41, be equipped with the water blockoff filler 3 in the packing cavity 41, water blockoff filler 3 can be blinding, blinding plug
Enter in packing cavity 41, there is gap between blinding.As shown in fig. 7, after the enclosure wall of foundation pit is seeped water and goes out water burst hole 7,
There is one end of filler net cover 4 to fill in the water burst hole 7 of foundation pit the water blocking device, opens simultaneously control valve 1, water burst hole 7
In infiltration discharged by drainpipe 2, water outlet can be with spreading hose for infiltration being discharged to the pond of fixed location
In, then, concrete grout 8 is injected into filler net cover 4, concrete grout 8 fills the gap between water blockoff filler 3 and from filler net
It is flowed out in mesh 42 on the side wall of set 4 in the gap 9 to be filled between 7 inner wall of filler net cover 4 and water burst hole.Due to water burst
It joined drainpipe in hole, infiltration is discharged from drainpipe, therefore can reduce infiltration and rush to water blockoff filler and concrete grout
Power is hit, convenient for the solidification of concrete grout, in order to block water burst hole.
Further, it is illustrated in figure 3 second of implementation of the pressure release water blocking device of the foundation pit water fathering of the utility model
Example, the present embodiment and embodiment 1 the difference lies in that in the present embodiment, it is opposite with control valve 1 on filler net cover 4
One end is fixed with water fender 5, i.e., when the device is filled in water burst hole, water fender 5 is placed on the inside of water burst hole, and water fender can incite somebody to action
Infiltration in water burst hole is blocked in 4 end of filler net cover and then to be discharged from drainpipe, thus prevent infiltration to water blockoff filler and
Concrete grout is washed away.Preferably, the material of water fender 5 is rubber, and rubber has waterproof action, simultaneously because rubber has
High resiliency can make the diameter of splash guard slightly larger than water burst bore dia, and when filling in the device in water burst hole, water fender can
To be bent the blocking realized to infiltration.
It further, is as shown in Figure 4 and Figure 5 the third embodiment of the utility model, in this embodiment, drainpipe
2 include large-diameter pipe 22 and small diameter tube 21, installs control valve 1 on one end of small diameter tube 21, the other end is connect with large-diameter pipe 22, is kept off
Water plate 5 and 22 end abutment of large-diameter pipe.Drainpipe, which uses, has large-diameter pipe and small diameter tube structure, when in use, large-diameter pipe is placed in
In water burst hole, so that having bigger area to catchment in order to be discharged from drainpipe.Meanwhile large-diameter pipe is supported with water fender
It connects, can prevent drainpipe from separating with filler net cover 4, enhance the bonding strength of drainpipe Yu filler net cover 4.
Further, the 4th kind of embodiment of the utility model, in this embodiment, filler net cover 4 are illustrated in figure 6
There is hangnail 6, after the water blocking device is placed in water burst hole, the hangnail is stuck on the inner wall of water burst hole, can be prevented on outer wall
The device is extracted from water burst hole, realizes fixation in order to inject concrete grout.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of pressure release water blocking device of foundation pit water fathering, it is characterised in that: including control valve (1), drainpipe (2), water blockoff
Filler (3) and filler net cover (4), the control valve (1) are mounted on one end of drainpipe (2), and the filler net cover (4) is
Sleeve-like configuration, has mesh (42) on filler net cover (4) side wall, and the filler net cover (4) covers in the drainpipe (2)
The other end forms packing cavity (41) between the filler net cover (4) and the drainpipe (2), is equipped in the packing cavity (41)
The water blockoff filler (3), after there is the one end of filler net cover (4) to be placed in the water burst hole (7) of foundation pit the water blocking device,
Concrete grout (8) are injected in filler net cover (4), and concrete grout (8) fills the gap between water blockoff filler (3) and from filler net cover
(4) it is flowed out in the mesh on side wall (42) in the gap to be filled between filler net cover (4) and water burst hole (7).
2. the pressure release water blocking device of foundation pit water fathering according to claim 1, it is characterised in that: on filler net cover (4)
Opposite one end is fixed with water fender (5) with control valve (1).
3. the pressure release water blocking device of foundation pit water fathering according to claim 2, it is characterised in that: the water fender (5)
Material is rubber.
4. the pressure release water blocking device of foundation pit water fathering according to claim 2 or 3, it is characterised in that: the drainpipe (2)
Including large-diameter pipe (22) and small diameter tube (21), on one end of the small diameter tube (21) install control valve (1), the other end with it is described
Large-diameter pipe (22) connection, the water fender (5) and the large-diameter pipe (22) end abutment.
5. the pressure release water blocking device of foundation pit water fathering according to claim 4, it is characterised in that: the filler net cover (4)
Outer wall on there are hangnail (6), after the water blocking device is placed in water burst hole (7), the hangnail (6) is stuck in water burst hole (7)
On wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732341.1U CN208379595U (en) | 2018-05-16 | 2018-05-16 | A kind of pressure release water blocking device of foundation pit water fathering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732341.1U CN208379595U (en) | 2018-05-16 | 2018-05-16 | A kind of pressure release water blocking device of foundation pit water fathering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379595U true CN208379595U (en) | 2019-01-15 |
Family
ID=64970851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820732341.1U Expired - Fee Related CN208379595U (en) | 2018-05-16 | 2018-05-16 | A kind of pressure release water blocking device of foundation pit water fathering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208379595U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344858A (en) * | 2019-07-16 | 2019-10-18 | 中交路桥建设有限公司 | Tunnel water blocking device with hydraulic pressure monitoring device |
| CN110512633A (en) * | 2019-08-29 | 2019-11-29 | 东方雨虹建筑修缮技术有限公司 | The maintaining structure and method for maintaining of a kind of elevator or catch pit water burst |
| CN113738444A (en) * | 2021-09-18 | 2021-12-03 | 同济大学 | Tunnel is prevented and treated with double-barrelled gravel of filling and impress anti-thorn formula ball valve device |
| CN114060054A (en) * | 2022-01-13 | 2022-02-18 | 中铁九局集团第四工程有限公司 | Tunnel water inrush and mud inrush plugging device and method |
| CN110344858B (en) * | 2019-07-16 | 2024-10-22 | 中交路桥建设有限公司 | Tunnel water shutoff device with water pressure monitoring device |
-
2018
- 2018-05-16 CN CN201820732341.1U patent/CN208379595U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344858A (en) * | 2019-07-16 | 2019-10-18 | 中交路桥建设有限公司 | Tunnel water blocking device with hydraulic pressure monitoring device |
| CN110344858B (en) * | 2019-07-16 | 2024-10-22 | 中交路桥建设有限公司 | Tunnel water shutoff device with water pressure monitoring device |
| CN110512633A (en) * | 2019-08-29 | 2019-11-29 | 东方雨虹建筑修缮技术有限公司 | The maintaining structure and method for maintaining of a kind of elevator or catch pit water burst |
| CN113738444A (en) * | 2021-09-18 | 2021-12-03 | 同济大学 | Tunnel is prevented and treated with double-barrelled gravel of filling and impress anti-thorn formula ball valve device |
| CN113738444B (en) * | 2021-09-18 | 2023-02-10 | 同济大学 | Tunnel is prevented and treated with double-barrelled gravel of filling and impress anti-thorn formula ball valve device |
| CN114060054A (en) * | 2022-01-13 | 2022-02-18 | 中铁九局集团第四工程有限公司 | Tunnel water inrush and mud inrush plugging device and method |
| CN114060054B (en) * | 2022-01-13 | 2022-04-08 | 中铁九局集团第四工程有限公司 | Tunnel water inrush and mud inrush plugging method |
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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: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |