CN110409460A - Temporary plugging device and method applied to foundation pit engineering support structure leakage emergency - Google Patents
Temporary plugging device and method applied to foundation pit engineering support structure leakage emergency Download PDFInfo
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- CN110409460A CN110409460A CN201910723540.5A CN201910723540A CN110409460A CN 110409460 A CN110409460 A CN 110409460A CN 201910723540 A CN201910723540 A CN 201910723540A CN 110409460 A CN110409460 A CN 110409460A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention provides a temporary plugging device and a method applied to foundation pit engineering envelope leakage rescue, the structure comprises a hollow adjusting screw, a fixed support, a bowl-shaped plugging cover, a bowl-shaped sealing rubber lining, a plurality of rotating legs, an adjusting handle and a valve, the rotating legs can rotate relative to the fixed support and a connecting plate by adopting the rotating legs, therefore, the rotating legs can realize two-section two-way angle adjustment, can widely adapt to rugged underground envelope surfaces, realize fixation under different leakage situations, then the hollow adjusting screw rotates relative to the fixed support by rotating the adjusting handle, so that the bowl-shaped plugging cover is tightly extruded on a leakage point, as a spiral structure can accurately adjust the stroke of the hollow adjusting screw and has the capability of resisting larger water pressure, the leakage position is deeper, and the water pressure of the leakage position is huge, when the water flow is urgent, the grouting material can be ensured to be quickly solidified, the leakage plugging effect is ensured, and the operation is simple and convenient.
Description
Technical field
The present invention relates to base pit engineering technical field, in particular to a kind of base pit engineering building enclosure leakage that is applied to is speedily carried out rescue work
Interim leakage stopping technology.
Background technique
When existing foundation pit enclosure structure leaks, it is generally used soluble polyurethane grouting agent or the fast hard water of quick-drying
Mud carries out interim leak stopping using expansion bolt fixation steel plate and the method for slip casting as injecting paste material, in leakage.
But this interim leakage stopping technology has larger limitation, i.e., larger in leakage mouth, leak location is deeper, leakage water
It presses huge, is difficult to ensure that injecting paste material quickly solidifies when water flow is more anxious, plugging effect is poor, and operation difficulty is big, and construction is inconvenient.
Therefore, how a kind of modular product that can adapt to live foundation pit enclosure structure emergency leakage blocking extensively is provided, it can
Guarantee quickly and effectively to carry out temporary plugging when leakage dangerous situation occurs for foundation pit enclosure structure to leakage mouth, apply for subsequent leak stopping
Work is raced against time and the base pit engineering building enclosure that is applied in space leaks the interim device for plugging speedily carried out rescue work and method, it has also become is built
Build the technical issues of construction circle needs further improvement and optimization.
Summary of the invention
The purpose of the present invention is to provide a kind of interim device for plugging for leaking and speedily carrying out rescue work applied to base pit engineering building enclosure
And method, the existing leakage mouth of solution is larger, and leak location is deeper, and leakage hydraulic pressure is huge, and slip casting is difficult to ensure when water flow is more anxious
Material quickly solidifies, and plugging effect is poor, and operation difficulty is big, inconvenient problem of constructing.
In order to solve the above technical problems, the invention provides the following technical scheme:
It is a kind of to leak the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure including hollow adjusting screw rod, solid
Determine support, bowl-type leak stopping cover, bowl-type seal rubber liner, several swing legs, regulation handle and valve, the installation of bowl-type leak stopping cover
In one end of the hollow adjusting screw rod, match in the hold-down support equipped with the external screw thread with the hollow adjusting screw rod
The threaded hole of perforation is fixed with the regulation handle after the threaded hole of the other end drawing-in hold-down support of the hollow adjusting screw rod
Connection, and the other end of the hollow adjusting screw rod is equipped with the valve, one end of the swing leg is installed on described solid
Determine on support, and the swing leg can be rotated relative to the hold-down support, the other end of the swing leg is equipped with one
Connecting plate, the connecting plate can be rotated relative to the swing leg, be equipped in bowl-type seal rubber in the bowl-type leak stopping cover
Lining.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the rotation
The one end and the hold-down support for turning supporting leg are articulated and connected, and the other end of the swing leg hingedly connects with corresponding connecting plate
It connects.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the rotation
The quantity for turning supporting leg is four, and is uniformly distributed in the surrounding of the hold-down support.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, it is described solid
Determining support is in cross structure, opens up the threaded hole, four end parts of the hold-down support at the center of the hold-down support
It She You not be for first otic placode hinged with corresponding swing leg.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the company
Second otic placode hinged with corresponding swing leg is respectively provided on fishplate bar.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the bowl
Outside is equipped with a convex block at the bottom of bowl center of type leak stopping cover, and one for planting the hollow adjusting screw rod is equipped in the convex block
The groove at end.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the bowl
Type leak stopping cover is flexible material.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the valve
Door one diversion pipe of connection.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the bowl
The quantity of type leak stopping cover has multiple, and the rim of a bowl specification of each bowl-type leak stopping cover is different.
The invention also discloses a kind of interim leak stopping for leaking speedily carry out rescue work applied to base pit engineering building enclosure as described above
The application method of device, includes the following steps:
Step 1 selects the rim of a bowl size that can cover the bowl-type leak stopping of breakthrough according to the size of construction site breakthrough
Cover；
Step 2, according to live breakthrough surrounding metope situation, by adjusting swing leg, by the connecting plate of swing leg
Fitting is on site on breakthrough surrounding metope；
Step 3, will be in the connecting plate installation of swing leg on site breakthrough surrounding metope by expansion bolt；
Step 4 opens valve, rotates regulation handle, bowl-type leak stopping cover is tightly extruded in institute by hollow adjusting screw rod
It states on metope, and guarantees sealing using the bowl-type seal rubber liner in bowl-type leak stopping cover；
Step 5 closes valve after subsequent leak stopping emergency work construction is ready, carries out leak stopping emergency work construction.
By techniques disclosed above scheme it is found that compared with prior art, beneficial effects of the present invention are as follows:
It is provided by the invention that the interim device for plugging speedily carried out rescue work is leaked applied to base pit engineering building enclosure, due to the rotation
One end of supporting leg is installed on the hold-down support, and the swing leg can be rotated relative to the hold-down support, the rotation
The other end for turning supporting leg is equipped with a connecting plate, and the connecting plate can be rotated relative to the swing leg, therefore, swing leg
It is adjustable that binodal two-way angle may be implemented, can adapt to rough underground exterior-protected structure face extensively, each connecting plate can be with
It is slided on the metope of breakthrough surrounding, so as to select suitable position expansion bolt fixed connecting plate on metope, from
And realize the fixation of the hold-down support under different leakage situations, valve is then opened, it is stifled that the valve can play balance bowl-type
The function of leaking cover inside and outside differential pressure facilitates bowl-type leak stopping cover to press, then by rotation regulation handle, so that hollow adjusting screw rod phase
Threaded hole rotation to hold-down support, so that bowl-type leak stopping cover is tightly extruded on breakthrough, since helical structure can
The stroke of hollow adjusting screw rod is accurately adjusted, and possesses the ability for resisting larger hydraulic pressure, therefore deeper for leak location, is seeped
Leak hydraulic pressure is huge, when water flow is more anxious, it is also ensured that injecting paste material quickly solidifies, it is ensured that plugging effect, and it is easy to operate.
The application method of the interim device for plugging provided by the invention speedily carried out rescue work applied to base pit engineering building enclosure leakage, leads to
It crosses using different model bowl-type leak stopping cover, is adapted to different size of breakthrough, realize the interim stifled of different size breakthrough
Leakage construction；Since to may be implemented binodal two-way angle adjustable for swing leg, by adjusting swing leg, bumps can be adapted to extensively
Uneven underground exterior-protected structure face, each connecting plate can slide on the metope of breakthrough surrounding, can be by swing leg
Connecting plate is fixed on the suitable position of the metope of breakthrough surrounding, to realize consolidating for the hold-down support under different leakage situations
It is fixed；Pass through；Valve is opened, the valve can play the function of balance bowl-type leak stopping cover inside and outside differential pressure, facilitate bowl-type leak stopping cover
Pressing, by rotating regulation handle, so that threaded hole rotation of the hollow adjusting screw rod relative to fixed support, so that bowl-type is stifled
Leakage cover is tightly extruded on breakthrough, since helical structure can accurately adjust the stroke of hollow adjusting screw rod, and possess to
Resist the ability of larger hydraulic pressure, therefore can be used for that leak location is deeper, and leakage hydraulic pressure is huge, the more anxious situation of water flow guarantees stifled
Effect is leaked, closes breakthrough using the bowl-type seal rubber liner in bowl-type leak stopping cover, finally, quasi- to subsequent leak stopping emergency work construction
After ready, valve is closed, carries out leak stopping emergency work construction.
Detailed description of the invention
Fig. 1 is the knot for being applied to the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work of one embodiment of the invention
Structure schematic diagram；
Fig. 2 is that the base pit engineering building enclosure that is applied to of one embodiment of the invention leaks bowl in the interim device for plugging speedily carried out rescue work
Type seal rubber liner and bowl-type leak stopping hood mounting structure schematic diagram.
In figure: the hollow adjusting screw rod of 1-, 2- hold-down support, 3- bowl-type leak stopping cover, 4- swing leg, 5- regulation handle, 6-
Valve, 7- connecting plate, 8- bowl-type seal rubber liner.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It below will be by cited implementation
Example is in conjunction with attached drawing, the technology contents and feature that the present invention will be described in detail.Need in addition it illustrate, attached drawing is all made of very simplified
Form and use non-accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.For narration side
Just, "upper" described below, "lower" are consistent with the upper and lower direction of attached drawing, but this can't be technical solution of the present invention
Limitation.
Please refer to Fig. 1 and Fig. 2, present embodiment discloses it is a kind of applied to base pit engineering building enclosure leakage speedily carry out rescue work it is interim
Device for plugging, including hollow adjusting screw rod 1, hold-down support 2, bowl-type leak stopping cover 3, bowl-type seal rubber liner 8, several rotations branch
Leg 4, regulation handle 5 and valve 6, bowl-type leak stopping cover 3 are installed on one end of the hollow adjusting screw rod 1, in the hold-down support 2
Threaded hole equipped with the perforation that the external screw thread with the hollow adjusting screw rod 1 matches, the other end of the hollow adjusting screw rod 1
It is fixedly connected after the threaded hole of drawing-in hold-down support 2 with the regulation handle 5, and the other end peace of the hollow adjusting screw rod 1
Equipped with the valve 6, one end of the swing leg 4 is installed on the hold-down support 2, and the swing leg 4 being capable of phase
The hold-down support 2 is rotated, the other end of the swing leg 4 is equipped with a connecting plate 7, and the connecting plate 7 can be opposite
The swing leg 4 rotates, and is equipped with the bowl-type seal rubber liner 8 in the bowl-type leak stopping cover 3.
It is provided by the invention that the interim device for plugging speedily carried out rescue work is leaked applied to base pit engineering building enclosure, due to the rotation
One end of supporting leg 4 is installed on the hold-down support 2, and the swing leg 4 can be rotated relative to the hold-down support 2, institute
The other end for stating swing leg 4 is equipped with a connecting plate 7, and the connecting plate 7 can be rotated relative to the swing leg 4, therefore,
Swing leg 4 is a kind of two-way angle adjustable structure of binodal, can adapt to rough underground exterior-protected structure face i.e. wall extensively
Face, each connecting plate 7 can slide on the metope of breakthrough surrounding, so as to select suitable position expansion on metope
Then bolt fixed connecting plate 7 opens valve 6, the valve to realize the fixation of the hold-down support 2 under different leakage situations
Door 6 can play the function of balance 3 inside and outside differential pressure of bowl-type leak stopping cover, and bowl-type leak stopping cover 3 is facilitated to press, and then be adjusted by rotation
Handle 5, so that threaded hole rotation of the hollow adjusting screw rod 1 relative to fixed support 2, so that bowl-type leak stopping cover 3 tightly squeezes
On breakthrough, since helical structure can accurately adjust the stroke of hollow adjusting screw rod, and possesses and resist larger hydraulic pressure
Ability, thus it is deeper for leak location, and leakage hydraulic pressure is huge, when water flow is more anxious, it is also ensured that the fast rapid hardening of injecting paste material
Gu, it is ensured that plugging effect, and it is easy to operate.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the rotation
The one end and the hold-down support 2 for turning supporting leg 4 are articulated and connected, and the other end of the swing leg 4 and corresponding connecting plate 7 are hinged
Connection, so may be implemented the swing leg 4 can relative to the hold-down support 2 rotate and the connecting plate 7 being capable of phase
The swing leg 4 is rotated, and easy to use.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, it is described solid
Determining support 2 is in cross structure, opens up the threaded hole, four ends of the hold-down support 2 at the center of the hold-down support 2
It is respectively provided with and the first hinged otic placode of corresponding swing leg 4.Preferably, it is gone along with sb. to guard him above-mentioned applied to base pit engineering
In the interim device for plugging that structural leakage is speedily carried out rescue work, it is respectively provided on the connecting plate 7 hinged with corresponding swing leg 4
Second otic placode.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the valve
Door 6 is commercial standard rectangular valve 6, can pass through the grip switches on valve 6；Valve 6 passes through included hickey and hollow
The correspondence screwed connection of 1 end of adjusting screw rod production.The valve 6 can play the function of balance 3 inside and outside differential pressure of bowl-type leak stopping cover
Can, facilitate bowl-type leak stopping cover 3 to press.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the rotation
The quantity for turning supporting leg 4 is four, and is uniformly distributed in the surrounding of the hold-down support 2, be may be implemented to the firm of hold-down support 2
Support.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the bowl
Outside is equipped with a convex block at the bottom of bowl center of type leak stopping cover 3, is equipped in the convex block for planting the hollow adjusting screw rod 1
The groove of one end.When regulation handle 5 rotates, hollow adjusting screw rod 1 is and then rotated, and the hollow adjusting screw rod 1 can be opposite
The bowl-type leak stopping cover 3 rotates, and the hollow adjusting screw rod 1 is able to drive bowl-type leak stopping cover 3 and moves to breakthrough position,
Realize that bowl-type leak stopping cover 3 covers sealing to the extruding of breakthrough.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the bowl
Type leak stopping cover 3 is flexible material.In the present embodiment, the bowl-type leak stopping cover 3 is rubber material.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the valve
6 connection one diversion pipe (not shown) of door, is seeped water with facilitating to collect.
Preferably, it is applied in the interim device for plugging that base pit engineering building enclosure leakage is speedily carried out rescue work in above-mentioned, the bowl
The quantity of type leak stopping cover 3 has multiple, and the rim of a bowl specification of each bowl-type leak stopping cover 3 is different.By using different model bowl-type
Leak stopping cover 3 is adapted to different size of breakthrough；By adjusting the combined use of swing leg 4 and hollow adjusting screw rod 1,
The interim blocking construction of different leakage situations may be implemented.In the present embodiment, when the diameter R of breakthrough is less than 250mm, select
The rim of a bowl diameter is the bowl-type leak stopping cover of 300mm；When the diameter R of breakthrough is more than or equal to 250 and is less than or equal to 350mm, select
The rim of a bowl diameter is the bowl-type leak stopping cover of 400mm；When the diameter R of breakthrough is more than or equal to 350 and is less than or equal to 450mm, select
The rim of a bowl diameter is the bowl-type leak stopping cover of 500mm；When the diameter R of breakthrough is more than or equal to 450 and is less than or equal to 550mm, select
The rim of a bowl diameter is the bowl-type leak stopping cover of 600mm.Specifically it may refer to such as the following table 1:
Table 1: the bowl-type leak stopping cover dimensions with sealing ring
| Model | The rim of a bowl diameter (mm) | Leak source diameter (mm) |
| A | 300 | < 250 |
| B | 400 | 250≤R < 350 |
| C | 500 | 350≤R < 450 |
| D | 600 | 450≤R < 550 |
It is as described above that the interim leak stopping speedily carried out rescue work is leaked applied to base pit engineering building enclosure please continue to refer to Fig. 1 and Fig. 2
The application method of device, includes the following steps:
Step 1 selects the rim of a bowl size that can cover the bowl-type leak stopping cover of breakthrough according to the size of construction site breakthrough
3.By using different model bowl-type leak stopping cover 3, it is adapted to different size of breakthrough, realizes the interim of different leakage situations
Blocking construction.
Step 2, according to live breakthrough surrounding metope situation, by adjusting swing leg 4, by the connection of swing leg 4
The fitting of plate 7 is on site on breakthrough surrounding metope.It is described since the swing leg 4 can be rotated relative to the hold-down support 2
Connecting plate 7 can be rotated relative to the swing leg 4, and therefore, each connecting plate 7 can be slided on the metope of breakthrough surrounding
It is dynamic, so as to select suitable position fixed connecting plate 7 on metope, so that fixed hold-down support 2, realizes different leakage situations
Interim blocking construction.
Step 3, will be in the installation of connecting plate 7 of swing leg 4 on site breakthrough surrounding metope by expansion bolt.It is logical
It crosses expansion bolt and selects suitable position fixed connecting plate 7 on metope, to realize the fixation of hold-down support 2.
Step 4 opens valve 6, rotates regulation handle 5, is tightly squeezed bowl-type leak stopping cover 3 by hollow adjusting screw rod 1
Guarantee sealing on the metope, and using the bowl-type seal rubber liner 8 in bowl-type leak stopping cover 3.Pass through；Open valve 6, institute
The function of balance 3 inside and outside differential pressure of bowl-type leak stopping cover can be played by stating valve 6, and bowl-type leak stopping cover 3 is facilitated to press.Helical structure can
Accurately adjust the stroke of hollow adjusting screw rod 1, and possess the ability for resisting larger hydraulic pressure, thus can be used for leak location compared with
Deep, leakage hydraulic pressure is huge, the more anxious situation of water flow, guarantees plugging effect
Step 5 closes valve 6 after subsequent leak stopping emergency work construction is ready, carries out leak stopping emergency work construction.
The application method of the interim device for plugging provided by the invention speedily carried out rescue work applied to base pit engineering building enclosure leakage, leads to
It crosses using different model bowl-type leak stopping cover 3, is adapted to different size of breakthrough, realize the interim stifled of different size breakthrough
Leakage construction；Since swing leg 4 is that a kind of two-way angle adjustable structure of binodal can adapt to by adjusting swing leg 4 extensively
Rough underground exterior-protected structure face, each connecting plate 7 can slide on the metope of breakthrough surrounding, can be by rotation branch
The connecting plate 7 of leg 4 is fixed on the suitable position of the metope of breakthrough surrounding, to realize the fixed branch under different leakage situations
The fixation of seat 2；Pass through；Valve 6 is opened, the valve 6 can play the function of balance 3 inside and outside differential pressure of bowl-type leak stopping cover, convenient
Bowl-type leak stopping cover 3 presses, by rotating regulation handle 5, so that threaded hole rotation of the hollow adjusting screw rod 1 relative to fixed support 2,
So that bowl-type leak stopping cover 3 is tightly extruded on breakthrough, since helical structure can accurately adjust hollow adjusting screw rod 1
Stroke, and possess the ability for resisting larger hydraulic pressure, therefore can be used for that leak location is deeper, and leakage hydraulic pressure is huge, water flow compared with
Anxious situation guarantees plugging effect, closes breakthrough using the bowl-type seal rubber liner 8 in bowl-type leak stopping cover 3, finally, to
After subsequent leak stopping emergency work construction is ready, valve 6 is closed, carries out leak stopping emergency work construction.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of leak the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure, which is characterized in that including middle air-conditioning
Save screw rod, hold-down support, bowl-type leak stopping cover, bowl-type seal rubber liner, several swing legs, regulation handle and valve, bowl-type
Leak stopping cover is installed on one end of the hollow adjusting screw rod, and the outer spiral shell with the hollow adjusting screw rod is equipped in the hold-down support
The threaded hole for the perforation that line matches, after the threaded hole of the other end drawing-in hold-down support of the hollow adjusting screw rod with the tune
Section handle is fixedly connected, and the other end of the hollow adjusting screw rod is equipped with the valve, one end peace of the swing leg
Loaded on the hold-down support, and the swing leg can be rotated relative to the hold-down support, the swing leg it is another
End is equipped with a connecting plate, and the connecting plate can be rotated relative to the swing leg, is equipped in the bowl-type leak stopping cover described
Bowl-type seal rubber liner.
2. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as described in claim 1, feature exists
It is articulated and connected in, one end of the swing leg and the hold-down support, the other end of the swing leg and corresponding connection
Plate articulated connection.
3. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as described in claim 1, feature exists
In the quantity of the swing leg is four, and is uniformly distributed in the surrounding of the hold-down support.
4. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as claimed in claim 2, feature exists
It is in cross structure in, the hold-down support, opens up the threaded hole at the center of the hold-down support, the four of the hold-down support
A end is respectively provided with first otic placode hinged with corresponding swing leg.
5. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as claimed in claim 2, feature exists
In being respectively provided with second otic placode hinged with corresponding swing leg on the connecting plate.
6. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as described in claim 1, feature exists
In outside is equipped with a convex block at the bottom of bowl center of the bowl-type leak stopping cover, is equipped in the convex block for planting the middle air-conditioning
Save the groove of one end of screw rod.
7. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as described in claim 1, feature exists
In the bowl-type leak stopping cover is flexible material.
8. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as described in claim 1, feature exists
In the valve connects a diversion pipe.
9. leaking the interim device for plugging speedily carried out rescue work applied to base pit engineering building enclosure as described in claim 1, feature exists
Have in, the quantity of the bowl-type leak stopping cover multiple, and the rim of a bowl specification of each bowl-type leak stopping cover is different.
10. a kind of leaking as described in any one of claim 1-9 applied to base pit engineering building enclosure is speedily carried out rescue work interim
The application method of device for plugging, which comprises the steps of:
Step 1 selects the rim of a bowl size that can cover the bowl-type leak stopping cover of breakthrough according to the size of construction site breakthrough；
The connecting plate of swing leg is bonded according to live breakthrough surrounding metope situation by adjusting swing leg by step 2
On site on breakthrough surrounding metope；
Step 3, will be in the connecting plate installation of swing leg on site breakthrough surrounding metope by expansion bolt；
Step 4 opens valve, rotates regulation handle, bowl-type leak stopping cover is tightly extruded in the wall by hollow adjusting screw rod
On face, and guarantee sealing using the bowl-type seal rubber liner in bowl-type leak stopping cover；
Step 5 closes valve after subsequent leak stopping emergency work construction is ready, carries out leak stopping emergency work construction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723540.5A CN110409460A (en) | 2019-08-07 | 2019-08-07 | Temporary plugging device and method applied to foundation pit engineering support structure leakage emergency |
| PCT/CN2020/107262 WO2021023244A1 (en) | 2019-08-07 | 2020-08-06 | Temporary leakage plugging device and method applied to leakage rescue of foundation pit engineering enclosure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723540.5A CN110409460A (en) | 2019-08-07 | 2019-08-07 | Temporary plugging device and method applied to foundation pit engineering support structure leakage emergency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110409460A true CN110409460A (en) | 2019-11-05 |
Family
ID=68366114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910723540.5A Pending CN110409460A (en) | 2019-08-07 | 2019-08-07 | Temporary plugging device and method applied to foundation pit engineering support structure leakage emergency |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110409460A (en) |
| WO (1) | WO2021023244A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472347A (en) * | 2020-04-17 | 2020-07-31 | 中铁六局集团有限公司 | Leaking stoppage device for underground continuous wall water leakage position |
| CN111778987A (en) * | 2020-06-02 | 2020-10-16 | 上海建工二建集团有限公司 | Underground diaphragm wall door type emergency plugging device and method |
| CN112228120A (en) * | 2020-10-14 | 2021-01-15 | 中铁六局集团有限公司 | Quick plugging device for water and sand gushing in complex environment of shield construction |
| WO2021023244A1 (en) * | 2019-08-07 | 2021-02-11 | 上海建工二建集团有限公司 | Temporary leakage plugging device and method applied to leakage rescue of foundation pit engineering enclosure structure |
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| CN112627206A (en) * | 2020-11-18 | 2021-04-09 | 武汉科技大学 | Simple and easy processing apparatus of local little infiltration of deep basal pit |
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