CN206204974U - A kind of device for plugging for concrete pipe base core-drawing hole water burst - Google Patents
A kind of device for plugging for concrete pipe base core-drawing hole water burst Download PDFInfo
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- CN206204974U CN206204974U CN201621151783.4U CN201621151783U CN206204974U CN 206204974 U CN206204974 U CN 206204974U CN 201621151783 U CN201621151783 U CN 201621151783U CN 206204974 U CN206204974 U CN 206204974U
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- cylinder
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Abstract
The utility model discloses a kind of device for plugging for concrete pipe base core-drawing hole water burst,Including the cylinder in core-drawing hole on one end insertion pile crown,Middle part ball valve is provided with cylinder,Three-way pipe is connected with the ball valve of middle part,Two other port of three-way pipe is connected to end ball valve,Diameter of the diameter of cylinder less than core-drawing hole,The cylinder of middle part ball valve lower end is additionally provided with watertight rubber circle and fixation steel plate,This setting by diameter less than the cylinder and middle part ball valve of core pulling bore dia,When there is water burst in core-drawing hole,Cylinder inserts core-drawing hole,Sealed by watertight rubber circle between cylinder and core-drawing hole hole wall,Open middle part ball valve,Water burst is drawn and utilizes fixation steel plate to fix cylinder by three-way pipe and two end ball valves,Then make two external high-pressure slip-casting pipes of end ball valve carries out slip casting and completes fast blockage to core-drawing hole,Issuable landslide potential safety hazard is eliminated in time,This utility model is used for device for plugging field.
Description
Technical field
The utility model is related to device for plugging field, more particularly to a kind of for the stifled of concrete pipe base core-drawing hole water burst
Leakage device.
Background technology
After concrete pipe base completion, core pulling sampling detection, core pulling operation need to be carried out with geological drilling rig in certain amount ratio
When, core-drawing hole also needs to continue drill down not less than 3 times of depth in stake footpath after passing through stake bottom.Applied under the geological conditions of lava development
The concrete pipe base of work, in weathering fissures rock area, because basement rock contains crevice water, particularly runs into connective preferable and water content
Abundant artesian water position, the phenomenon that artesian water is outwards gushed along core-drawing hole is occurred concrete pipe base core pulling detection is carried out,
Water burst band sand easily occur causes landslide, forms major safety risks.
Utility model content
To solve the above problems, the utility model provide it is a kind of can fast blockage eliminate water burst potential safety hazard for coagulation
The device for plugging of native pile foundation core-drawing hole water burst.
The utility model solves the technical scheme that its technical problem used：
A kind of circle on device for plugging for concrete pipe base core-drawing hole water burst, including one end insertion pile crown in core-drawing hole
Cylinder, is provided with middle part ball valve on cylinder, three-way pipe, two other port point of three-way pipe are connected with the ball valve of middle part
End ball valve is not connected with, and the diameter of the diameter less than core-drawing hole of cylinder, the cylinder of middle part ball valve lower end is additionally provided with only
Water rubber ring and fixation steel plate.
Used as the further improvement of above-mentioned technical proposal, fixation steel plate is arranged between middle part ball valve and watertight rubber circle,
The plate face of fixation steel plate is fixedly installed on pile crown.
Used as the further improvement of above-mentioned technical proposal, fixation steel plate is provided with for the mounting hole through cylinder, Gu
Determine steel plate and be additionally provided with some fixing holes that bolt fixation is carried out between pile crown, the diameter with diameter greater than cylinder of mounting hole,
External diameter of the diameter of mounting hole less than middle part ball valve.
As the further improvement of above-mentioned technical proposal, reducing straight pipe is additionally provided between middle part ball valve and three-way pipe, become
First docking pipe is set between footpath straight pipe and middle part ball valve, the second docking pipe is set between reducing straight pipe and three-way pipe.
Used as the further improvement of above-mentioned technical proposal, fixation steel plate is welded on cylinder, plane where fixation steel plate
Axis with cylinder is mutually perpendicular to.
It is to be detachably connected as the further improvement of above-mentioned technical proposal, between middle part ball valve and cylinder.
The beneficial effects of the utility model：This device for plugging for being used for concrete pipe base core-drawing hole water burst is less than by diameter
The setting of the cylinder and middle part ball valve of core pulling bore dia, when there is water burst in core-drawing hole, cylinder insertion core-drawing hole, cylinder
Sealed by watertight rubber circle and between core-drawing hole hole wall, open middle part ball valve, three-way pipe and two end ball valves and draw water burst
And cylinder is fixed using fixation steel plate, then make two external high-pressure slip-casting pipes of end ball valve that slip casting and complete is carried out to core-drawing hole
Into fast blockage, issuable landslide potential safety hazard is eliminated in time.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the integrated model schematic diagram of the device for plugging for concrete pipe base core-drawing hole water burst；
Fig. 2 is the fixation steel plate schematic diagram of the device for plugging for concrete pipe base core-drawing hole water burst；
Fig. 3 is one embodiment schematic diagram of the device for plugging for concrete pipe base core-drawing hole water burst.
Specific embodiment
1~Fig. 3 of reference picture, the utility model is a kind of device for plugging for concrete pipe base core-drawing hole water burst, including
Cylinder 1 on one end insertion pile crown 10 in core-drawing hole 11, is provided with middle part ball valve 2 on cylinder 1, connected on middle part ball valve 2
Three-way pipe 8 is provided with, two other port of three-way pipe 8 is connected to end ball valve 9, and the diameter of cylinder 1 is less than core pulling
The diameter in hole 11, the cylinder 1 of the lower end of middle part ball valve 2 is additionally provided with watertight rubber circle 4 and fixation steel plate 3.
Setting by diameter less than the cylinder 1 and middle part ball valve 2 of the diameter of core-drawing hole 11, when core-drawing hole 11 occurs water burst
When, the insertion core-drawing hole 11 of cylinder 1 is sealed between cylinder 1 and the hole wall of core-drawing hole 11 by watertight rubber circle 4, opens middle part ball
Water burst is drawn and fixes cylinder 1 using fixation steel plate 3 by valve 2, three-way pipe 8 and two end ball valves 9, then makes two ends
The external high-pressure slip-casting pipe of ball valve 9 carries out slip casting and completes fast blockage to core-drawing hole 11, and issuable landslide peace is eliminated in time
Full hidden danger.
Used as preferred embodiment, fixation steel plate 3 is arranged between middle part ball valve 2 and watertight rubber circle 4, fixation steel plate
3 plate face is fixedly installed on pile crown 10.
Used as preferred embodiment, fixation steel plate 3 is provided with for the mounting hole 31 through cylinder 1, fixation steel plate 3
It is additionally provided with some fixing holes 32 that bolt fixation is carried out between pile crown 10, the diameter with diameter greater than cylinder 1 of mounting hole 31,
External diameter of the diameter of mounting hole 31 less than middle part ball valve 2.
As preferred embodiment, being additionally provided with reducing straight pipe 6, reducing straight pipe between middle part ball valve 2 and three-way pipe 8
First docking pipe 5 is set between 6 and middle part ball valve 2, the second docking pipe 7 is set between reducing straight pipe 6 and three-way pipe 8.
Used as preferred embodiment, fixation steel plate 3 is welded on cylinder 1, the place plane of fixation steel plate 3 and cylinder
1 axis is mutually perpendicular to.
It is that screw thread connects further to be detachably connected between middle part ball valve 2 and cylinder 1 as preferred embodiment
Connect.
Used as preferred embodiment, the device for plugging for being used for concrete pipe base core-drawing hole water burst includes that stake is inserted in one end
Cylinder 1 on first 10 in core-drawing hole 11, the generally circular in cross section steel pipe of cylinder 1, the diameter of cylinder 1 is straight less than core-drawing hole 11
Footpath, is provided with middle part ball valve 2 on cylinder 1, fixation steel plate 3 is provided with the cylinder 1 of the lower end of middle part ball valve 2, fixed
Steel plate 3 is square plate, and fixation steel plate 3 is provided centrally with for the mounting hole 31 through cylinder 1, and fixation steel plate 3 also sets
Four fixing holes 32 that bolt fixation is carried out between pile crown 10 are equipped with, four fixing holes 32 are arranged on the corner position of fixation steel plate 3
Put, be welded and fixed together by mounting hole 31 between cylinder 1 and fixation steel plate 3, mounting hole 31 with diameter greater than cylinder 1
Diameter, the external diameter of the diameter less than middle part ball valve 2 of mounting hole 31, the plate face of fixation steel plate 3 is fixedly installed on pile crown 10, cylinder
The axis of body 1 is vertical with plane where the plate face of fixation steel plate 3, and three-way pipe 8 is connected with middle part ball valve 2, three-way pipe 8
Two other port is connected to end ball valve 9, and reducing straight pipe 6, reducing are additionally provided between middle part ball valve 2 and three-way pipe 8
First docking pipe 5 is set between straight pipe 6 and middle part ball valve 2, the second docking pipe 7 is set between reducing straight pipe 6 and three-way pipe 8, circle
Watertight rubber circle 4 is additionally provided with cylinder 1, watertight rubber circle 4 is arranged on the cylinder 1 of the lower end part of fixation steel plate 3, middle part
It is to be detachably threadedly coupled between ball valve 2 and cylinder 1.When there is water burst in core-drawing hole 11, the insertion core-drawing hole 11 of cylinder 1, circle
Sealed by watertight rubber circle 4 between cylinder 1 and the hole wall of core-drawing hole 11, open middle part ball valve 2, three-way pipe 8 and two end ball valves 9
Draw and fix cylinder 1 using fixation steel plate 3 water burst makes two external pressure injections high of end ball valve 9 on pile crown 10, then
Slurry pipe carries out slip casting and completes fast blockage to core-drawing hole 11, issuable landslide potential safety hazard is eliminated in time, because of middle part ball
To be detachably connected between valve 2 and cylinder 1, therefore can be by dismounting middle part ball valve 2 and the dress of middle part ball valve more than 2 after the completion of leak stopping
Put, in case next time uses, reduce leak stopping cost, and realize the multiple reusable of device.
Certainly, the utility model is not limited to above-mentioned implementation method, and those of ordinary skill in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent deformations or replacement are all contained in the application
In claim limited range.
Claims (6)
1. a kind of device for plugging for concrete pipe base core-drawing hole water burst, it is characterised in that：Pile crown is inserted including one end（10）
Upper core-drawing hole（11）Interior cylinder（1）, the cylinder（1）On be provided with middle part ball valve（2）, the middle part ball valve（2）On
It is connected with three-way pipe（8）, the three-way pipe（8）Two other port be connected to end ball valve（9）, the cylinder
Body（1）Diameter be less than core-drawing hole（11）Diameter, the middle part ball valve（2）The cylinder of lower end（1）It is additionally provided with sealing rubber
Cushion rubber（4）And fixation steel plate（3）.
2. the device for plugging for concrete pipe base core-drawing hole water burst according to claim 1, it is characterised in that：It is described solid
Determine steel plate（3）It is arranged at middle part ball valve（2）With watertight rubber circle（4）Between, the fixation steel plate（3）Plate face be fixedly installed on
Pile crown（10）On.
3. the device for plugging for concrete pipe base core-drawing hole water burst according to claim 2, it is characterised in that：It is described solid
Determine steel plate（3）It is provided with for through cylinder（1）Mounting hole（31）, the fixation steel plate（3）It is additionally provided with and pile crown
（10）Between carry out some fixing holes of bolt fixation（32）, the mounting hole（31）With diameter greater than cylinder（1）Diameter, institute
State mounting hole（31）Diameter be less than middle part ball valve（2）External diameter.
4. the device for plugging for concrete pipe base core-drawing hole water burst according to claim 3, it is characterised in that：In described
Portion's ball valve（2）And three-way pipe（8）Between be additionally provided with reducing straight pipe（6）, the reducing straight pipe（6）With middle part ball valve（2）Between
First docking pipe is set（5）, the reducing straight pipe（6）With three-way pipe（8）Between the second docking pipe is set（7）.
5. the device for plugging for concrete pipe base core-drawing hole water burst according to claim 4, it is characterised in that：It is described solid
Determine steel plate（3）It is welded on cylinder（1）On, the fixation steel plate（3）Place plane and cylinder（1）Axis be mutually perpendicular to.
6. the device for plugging for concrete pipe base core-drawing hole water burst according to claim 5, it is characterised in that：In described
Portion's ball valve（2）With cylinder（1）Between to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151783.4U CN206204974U (en) | 2016-10-24 | 2016-10-24 | A kind of device for plugging for concrete pipe base core-drawing hole water burst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151783.4U CN206204974U (en) | 2016-10-24 | 2016-10-24 | A kind of device for plugging for concrete pipe base core-drawing hole water burst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204974U true CN206204974U (en) | 2017-05-31 |
Family
ID=58756761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151783.4U Active CN206204974U (en) | 2016-10-24 | 2016-10-24 | A kind of device for plugging for concrete pipe base core-drawing hole water burst |
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| CN (1) | CN206204974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691414A (en) * | 2020-06-17 | 2020-09-22 | 深圳市建工集团股份有限公司 | Method for blocking water leakage of rotary excavating cast-in-place pile hole |
| CN113107547A (en) * | 2021-03-29 | 2021-07-13 | 中交南京交通工程管理有限公司 | Method and tool for processing leakage event of secondary grouting hole of shield tunnel |
| CN113547647A (en) * | 2021-07-06 | 2021-10-26 | 上海市基础工程集团有限公司 | High-water-pressure large-thickness reinforced concrete rapid hole forming device and method |
-
2016
- 2016-10-24 CN CN201621151783.4U patent/CN206204974U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691414A (en) * | 2020-06-17 | 2020-09-22 | 深圳市建工集团股份有限公司 | Method for blocking water leakage of rotary excavating cast-in-place pile hole |
| CN111691414B (en) * | 2020-06-17 | 2021-12-21 | 深圳市建工集团股份有限公司 | Method for blocking water leakage of rotary excavating cast-in-place pile hole |
| CN113107547A (en) * | 2021-03-29 | 2021-07-13 | 中交南京交通工程管理有限公司 | Method and tool for processing leakage event of secondary grouting hole of shield tunnel |
| CN113547647A (en) * | 2021-07-06 | 2021-10-26 | 上海市基础工程集团有限公司 | High-water-pressure large-thickness reinforced concrete rapid hole forming device and method |
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