CN109707322A - A kind of solution cavity isolating device and the solution cavity partition method using the device - Google Patents
A kind of solution cavity isolating device and the solution cavity partition method using the device Download PDFInfo
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- CN109707322A CN109707322A CN201811499159.7A CN201811499159A CN109707322A CN 109707322 A CN109707322 A CN 109707322A CN 201811499159 A CN201811499159 A CN 201811499159A CN 109707322 A CN109707322 A CN 109707322A
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- solution cavity
- tube body
- closed airbag
- isolation tube
- fixedly connected
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 title claims abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 60
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002775 capsule Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The present invention relates to bored pile construction fields, disclose a kind of solution cavity isolating device and the solution cavity partition method using the device, wherein device includes isolation tube body, the both ends of the isolation tube body are provided with closed airbag and lower closed airbag, it further include for the gas transmission component for the upper closed airbag and the progress gas supply of lower closed airbag, method includes the quantity of determining solution cavity；According to solution cavity number determination operation mode；The isolation tube body for selecting length to meet according to the vertical height of solution cavity；At decentralization isolation tube body to solution cavity；Before the casting concrete into drilling, upper closed airbag and lower closed airbag are inflated.The present invention has the effect of preferable confined concrete flow range.
Description
Technical field
The present invention relates to the technical fields of bored pile construction, should more particularly, to a kind of solution cavity isolating device and application
The solution cavity partition method of device.
Background technique
Bored concrete pile system refers in engineering site through means such as machine drilling, steel pipe soil compaction or manpower excavations in ground at present
Stake holes is formed in soil, and places steel reinforcement cage, concrete perfusion and the stake being made into it, according to forming hole method difference, bored concrete pile
Several classes such as driven cast-in-place pile, cast-in-situ bored pile and digging hole filling pile can be divided into again.
It is existing, in boring procedure, it can be potentially encountered solution cavity, solution cavity can make to generate in borehole cleaning or pore forming process a large amount of
Mud is unfavorable for environmental protection；The concrete that the presence of solution cavity is perfused after causing can diffuse in solution cavity, lead to the concrete of perfusion
Amount be unable to control, while cement slurry in concrete can also be made to there is the possibility being lost, the intensity of concrete is caused not meet
It is required that.Common method is usually that block stone, slabstone are poured into drilling, and the materials such as clay are squeezed these materials with punching pile monkey
Enter in solution cavity.
Although prior art among the above has the following deficiencies: that this mode can be filled closing to solution cavity,
But the obturation stability formed not can determine that some parts will appear loophole or weak link.When later period casting concrete,
Under the pressure effect of concrete, concrete can puncture obturation, and concrete is caused to be flowed into solution cavity, can not preferably constrain mixed
Coagulate the flow range of soil.
Summary of the invention
In view of the deficienciess of the prior art, the invention reside in provide the molten of a kind of solution cavity isolating device and the application device
Hole partition method has the effect of preferable confined concrete flow range.
To achieve the above object, the present invention provides the following technical scheme that a kind of solution cavity isolating device, including isolated tube
The both ends of body, the isolation tube body are provided with closed airbag and lower closed airbag, further include for being the upper closed airbag
The gas transmission component of gas supply is carried out with lower closed airbag.
By using above-mentioned technical proposal, worker is transferred tube body is isolated into drilling, when isolation tube body reaches solution cavity institute
When locating position, worker is inflated upper closed airbag and lower closed airbag by gas transmission component, upper closed airbag and lower closing
It expands, is pushed against on the inner wall of drilling after air bag inflation, had between upper closed airbag, lower closed airbag and drill hole inner wall relatively strong
Frictional force make tube body is isolated and be difficult to move to limit the position of isolation tube body, while sealing isolation tube body again
Gap between drill hole inner wall, when worker toward drill in casting concrete when, upper closed airbag, lower closed airbag and isolation
Tube body is defined concrete flow direction, so that concrete is difficult to flow in solution cavity, preferably constrains concrete
Flow range.
The present invention is further arranged to: the gas transmission component include air compressor machine, both ends respectively with the air compressor machine and upper envelope
The appendix of capsule of holding one's breath connection, the communicating pipe being connected between the upper closed airbag and lower closed airbag.
By using above-mentioned technical proposal, after air compressor machine work, air flows at upper closed airbag along appendix, on
The gas of a part is delivered at lower closed airbag by closed airbag bronze drum communicating pipe, to realize upper closed airbag and lower closing
The expansion of air bag, to realize the restriction to isolated tube body position, and the sealing to gap between isolation tube body and drill hole inner wall.
The present invention is further arranged to: being provided with gag lever post on the described isolation one end of tube body far from lower closed airbag.
By using above-mentioned technical proposal, worker limits the movement of gag lever post, then tube body, which is isolated, to be moved, worker
The movement of gag lever post is not limited, then isolated tube body can drill in self gravitation effect lower edge and move, and worker only need to be to gag lever post
Isolation tube body can be controlled by carrying out positioning, facilitate the operation of worker.
The present invention is further arranged to: the gag lever post is fixedly connected by fixation kit with the tube body of being isolated, described
Fixation kit includes the fixture nut being fixedly connected on the isolation tube body, the fixation spiral shell being fixedly connected on the gag lever post
Bolt, the fixture nut are threadedly coupled with the fixing bolt.
By using above-mentioned technical proposal, gag lever post is fixed on isolation tube body by fixing bolt and fixture nut by worker
On, when drillable length difference, the different gag lever post of the replaceable length of worker, so as to adapt to different working conditions.
The present invention is further arranged to: the isolation tube body is provided with upper blocking on one end of the upper closed airbag
Component, the upper barrier assembly include the upper bed-plate being fixedly connected on the isolation tube body, are fixedly connected on upper bed-plate
Upper hinge seat, the overhead gage being hinged on upper hinge seat are fixedly connected on the upper bed-plate for limiting overhead gage rotation
Upper limit column, the two sides of the upper closed airbag are contradicted with upper bed-plate and overhead gage respectively, and the upper closed airbag is located at described
Upper hinge seats against the side of the nearly gag lever post.
By using above-mentioned technical proposal, when the expansion of upper closed airbag, upper closed airbag pushes overhead gage mobile, upper gear
It is contacted after plate is mobile with the inner wall of drilling, while upper limit column limits the rotation of overhead gage, overhead gage and upper closing gas
Capsule passes through the movement of friction power limit isolated tube body, while when there is concrete to be poured, overhead gage and upper limit column also can
Closed airbag in limitation preferably constrains the stream of concrete so that upper closed airbag is not easy to move under the promotion of concrete
Dynamic range.
The present invention is further arranged to: the isolation tube body is provided with lower blocking on one end of the lower closed airbag
Component, the lower barrier assembly include the lower bottom base being fixedly connected on the isolation tube body, are fixedly connected on lower bottom base
Lower hinge seat, the lower baffle plate being hinged on lower hinge seat are fixedly connected on the lower bottom base for limiting lower baffle plate rotation
Lower limit column, the two sides of the lower closed airbag are contradicted with lower bottom base and lower baffle plate respectively, and the lower closed airbag is located at described
Side of the lower hinge seat far from the gag lever post.
By using above-mentioned technical proposal, when closed airbag expands instantly, lower closed airbag pushes lower baffle plate mobile, lower block
It is contacted after plate is mobile with the inner wall of drilling, while lower limit column limits the rotation of lower baffle plate, lower baffle plate and lower closing gas
Capsule passes through the movement of friction power limit isolated tube body, while when there is concrete to be poured, lower baffle plate and lower limit column also can
It limits lower closed airbag and preferably constrains the stream of concrete so that lower closed airbag is not easy to move under the promotion of concrete
Dynamic range.
The present invention is further arranged to: the first gas-charging connection and jointing are provided on the upper closed airbag, it is described
The second gas-charging connection is provided on lower closed airbag, the appendix is connect with first gas-charging connection, the communicating pipe
Both ends are connected respectively at second gas-charging connection with jointing.
By using above-mentioned technical proposal, isolation tube body is limited after upper closed airbag and the expansion of lower closed airbag
Afterwards, worker closes air compressor machine, closes appendix, to make closed airbag and lower closed airbag be in swelling state, until mixed
Solidifying soil, which pours, to be finished and consolidates.
To achieve the above object, the present invention provides the following technical scheme that a kind of solution cavity partition method, including,
Determine the quantity of solution cavity；
According to solution cavity number determination operation mode；
The isolation tube body for selecting length to meet according to the vertical height of solution cavity；
At decentralization isolation tube body to solution cavity；
Before the casting concrete into drilling, upper closed airbag and lower closed airbag are inflated.
By using above-mentioned technical proposal, the quantity of the solution cavity passed through is determined after piercing, is come according to the quantity of solution cavity true
Determine mode of operation, the isolation tube body then met according to the length selection length of solution cavity is then transferred isolation tube body to solution cavity
Place, before the casting concrete into drilling, is inflated upper closed airbag and lower closed airbag, so that isolation tube body be made to fix
In drilling and concrete is stopped to enter in solution cavity, to preferably constrain the flow range of concrete.
The present invention is further arranged to: if only one solution cavity, determining isolation tube body according to the vertical height of solution cavity
Length；If solution cavity quantity is more, to be counted at the top of the solution cavity of the top in vertical direction, between the bottom of bottom solution cavity
Vertical height of the distance as one ' cavern ', and then select the isolation tube body of appropriate length.
By using above-mentioned technical proposal, when only one solution cavity, then isolation tube body is determined according to the vertical height of solution cavity
Length；If solution cavity quantity is more, to be counted at the top of the solution cavity of the top in vertical direction, to the bottom of bottom solution cavity it
Between height of the distance as one ' cavern ', and then select the isolation tube body of appropriate length.
In conclusion the invention has the following advantages:
By setting isolation tube body, upper closed airbag and lower closed airbag, upper closed airbag, lower closed airbag and drill hole inner wall it
Between have stronger frictional force, thus to isolation tube body position limit, make be isolated tube body be difficult to move, upper closing gas
Capsule, lower closed airbag and isolation tube body are defined concrete flow direction, preferably constrain the flow range of concrete.
Detailed description of the invention
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 is the attachment structure schematic diagram for embodying air compressor machine and appendix；
Fig. 3 is enlarged drawing at the A of Fig. 2, embodies the connection structure of fixing bolt and fixture nut；
Fig. 4 is enlarged drawing at the B of Fig. 1, embodies the connection structure of upper bed-plate and upper hinge seat；
Fig. 5 is enlarged drawing at the C of Fig. 1, embodies the connection structure of lower bottom base and lower hinge seat；
Fig. 6 is enlarged drawing at the D of Fig. 2, the connection structure of closed airbag and the first gas-charging connection in embodiment；
Fig. 7 is step figure of the invention.
Appended drawing reference: 1, tube body is isolated；2, upper closed airbag；21, the first gas-charging connection；22, jointing；3, lower closing
Air bag；31, the second gas-charging connection；4, gag lever post；41, fixation kit；411, fixing bolt；412, fixture nut；5, upper blocking
Component；51, upper bed-plate；52, upper hinge seat；53, overhead gage；54, upper limit column；6, lower barrier assembly；61, lower bottom base；62, under
Hinge seat；63, lower baffle plate；64, lower limit column；7, gas transmission component；71, air compressor machine；72, appendix；73, communicating pipe.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, it is a kind of solution cavity isolating device disclosed by the invention, including isolation tube body 1, the both ends of tube body 1 is isolated
It is fixedly connected with closed airbag 2 and lower closed airbag 3.Referring to Fig. 2 and Fig. 3, one of tube body 1 far from lower closed airbag 3 is isolated
Gag lever post 4 is fixedly connected with by fixation kit 41 on end.Fixation kit 41 includes fixing bolt 411 and fixture nut 412, Gu
Determine nut 412 to be fixedly connected on isolation tube body 1, fixing bolt 411 is fixedly connected on gag lever post 4, fixing bolt 411 and solid
Determine the threaded connection of nut 412.
Referring to Fig.1 and Fig. 4, isolation tube body 1 are provided with upper barrier assembly 5, upper blocking on one end of upper closed airbag 2
Component 5 includes upper bed-plate 51, upper hinge seat 52, overhead gage 53 and upper limit column 54, and upper bed-plate 51 is fixedly connected on isolation tube body 1
Two sides, upper hinge seat 52 is fixedly connected on side of the upper bed-plate 51 far from isolation tube body 1, and overhead gage 53 is hinged on upper hinge seat
52 one end far from upper bed-plate 51, upper limit column 54 are fixedly connected on side of the upper bed-plate 51 far from isolation tube body 1, upper limit column
54 side wall and upper hinge seat 52 contradicts, and overhead gage 53 contradicts after rotating with upper limit column 54.Referring to Fig. 2 and Fig. 4, upper closing gas
The two sides of capsule 2 are contradicted with upper bed-plate 51 and overhead gage 53 respectively, and upper closed airbag 2 is located at upper hinge seat 52 close to gag lever post 4
Side.
Referring to Fig.1 and Fig. 5, isolation tube body 1 are provided with lower barrier assembly 6, lower blocking on one end of lower closed airbag 3
Component 6 includes lower bottom base 61, lower hinge seat 62, lower baffle plate 63 and lower limit column 64, and lower bottom base 61 is fixedly connected on isolation tube body 1
Two sides, lower hinge seat 62 is fixedly connected on side of the lower bottom base 61 far from isolation tube body 1, and lower baffle plate 63 is hinged on lower hinge seat
62 one end far from lower bottom base 61, lower limit column 64 are fixedly connected on side of the lower bottom base 61 far from isolation tube body 1, lower limit column
64 side wall and lower hinge seat 62 contradicts, and lower baffle plate 63 contradicts after rotating with lower limit column 64.Referring to Fig. 2 and Fig. 5, lower closing gas
The two sides of capsule 3 are contradicted with lower bottom base 61 and lower baffle plate 63 respectively, and lower closed airbag 3 is located at lower hinge seat 62 far from gag lever post 4
Side.
It further include gas transmission component 7 referring to Fig. 2 and Fig. 6, gas transmission component 7 includes air compressor machine 71, appendix 72 and communicating pipe
73, appendix 72 is fixedly connected on the gas outlet of air compressor machine 71, and the first gas-charging connection 21 is equipped on upper closed airbag 2, defeated
The one end of tracheae 72 far from air compressor machine 71 is fixedly connected with the first gas-charging connection 21, is made inside appendix 72 and upper closed airbag 2
Connection.Jointing 22 is installed on upper closed airbag 2, the second gas-charging connection 31, communicating pipe 73 are installed on lower closed airbag 3
Both ends be fixedly connected respectively with jointing 22 and the second gas-charging connection 31, connect closed airbag 2 and lower closed airbag 3
It is logical.
It is a kind of solution cavity partition method disclosed by the invention referring to Fig. 7, including
S1: the quantity of solution cavity is determined.
S2: according to solution cavity number determination operation mode, if only one solution cavity, according to the vertical height of solution cavity determine every
Length from tube body 1；If solution cavity quantity is more, to count at the top of the solution cavity of the top in vertical direction, bottom solution cavity is arrived
Vertical height as one ' cavern ' of the distance between bottom, and then select the isolation tube body 1 of appropriate length.
S3: the isolation tube body for selecting length to meet according to the vertical height of solution cavity.
S4: at decentralization isolation tube body 1 to solution cavity.It is transferred by gag lever post 4 by tube body 1 is isolated, when isolation tube body 1 arrives
When at up to solution cavity, the position of gag lever post 4 is positioned by clamper.
S5: before the casting concrete into drilling, upper closed airbag 2 and lower closed airbag 3 are inflated.Air compressor machine 71
Air is transmitted to upper closed airbag 2 by appendix 72 after operation, air is transmitted to by upper closed airbag 2 by communicating pipe 73
Lower closed airbag 3, to realize the expansion of upper closed airbag 2 and lower closed airbag 3.
The implementation principle of the present embodiment are as follows: by gag lever post 4 by be isolated tube body 1 transfer, when isolation tube body 1 reach it is molten
When at hole, the position of gag lever post 4 is positioned by clamper, then worker starts air compressor machine 71, after air compressor machine 71 is run
Air is transmitted to upper closed airbag 2 by appendix 72, air is transmitted to lower closing by communicating pipe 73 by upper closed airbag 2
It is expanded after air bag 3, the expansion of closed airbag 2 and lower closed airbag 3 in realization, upper closed airbag 2 and the inflation of lower closed airbag 3,
It is pushed against on the inner wall of drilling, there is stronger frictional force between upper closed airbag 2, lower closed airbag 3 and drill hole inner wall, thus
The position of isolation tube body 1 is limited, makes isolation tube body 1 be difficult to move, while sealing isolation tube body 1 and drill hole inner wall again
Between gap.When the expansion of upper closed airbag 2, upper closed airbag 2 pushes overhead gage 53 mobile, after overhead gage 53 is mobile with brill
The inner wall in hole contacts, while upper limit column 54 limits the rotation of overhead gage 53, and overhead gage 53 and upper closed airbag 2 pass through
The movement of friction power limit isolated tube body 1；Instantly when closed airbag 3 expands, lower closed airbag 3 pushes lower baffle plate 63 mobile, under
It is contacted after baffle 63 is mobile with the inner wall of drilling, while lower limit column 64 limits the rotation of lower baffle plate 63, lower baffle plate 63
Pass through the movement of friction power limit isolated tube body 1 with lower closed airbag 3.When worker toward drill in casting concrete when, upper envelope
Hold one's breath capsule 2, lower closed airbag 3 and isolation tube body 1 concrete flow direction is defined so that concrete be difficult to flow to it is molten
In hole, the flow range of concrete is preferably constrained.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of solution cavity isolating device, it is characterized in that: including isolation tube body (1), the both ends of isolation tube body (1) are provided with
Closed airbag (2) and lower closed airbag (3) further include for carrying out gas for the upper closed airbag (2) and lower closed airbag (3)
The gas transmission component (7) of body supply.
2. a kind of solution cavity isolating device according to claim 1, it is characterized in that: the gas transmission component (7) includes air compressor machine
(71), both ends are connect with the air compressor machine (71) and upper closed airbag (2) respectively appendix (72) is connected to the upper closing
Communicating pipe (73) between air bag (2) and lower closed airbag (3).
3. a kind of solution cavity isolating device according to claim 1, it is characterized in that: the isolation tube body (1) is far from lower closing
Gag lever post (4) are provided on one end of air bag (3).
4. a kind of solution cavity isolating device according to claim 3, it is characterized in that: the gag lever post (4) passes through fixation kit
(41) it is fixedly connected with the tube body (1) of being isolated, the fixation kit (41) includes being fixedly connected on the isolation tube body (1)
Fixture nut (412), the fixing bolt (411) that is fixedly connected on the gag lever post (4), the fixture nut (412) with
The fixing bolt (411) is threadedly coupled.
5. a kind of solution cavity isolating device according to claim 4, it is characterized in that: the isolation tube body (1) is on described
Be provided on one end of closed airbag (2) barrier assembly (5), the upper barrier assembly (5) include be fixedly connected on it is described every
From on tube body (1) upper bed-plate (51), be fixedly connected on upper bed-plate (51) upper hinge seat (52), be hinged on upper hinge seat
(52) overhead gage (53) on is fixedly connected on the upper bed-plate (51) for limiting the upper limit column of overhead gage (53) rotation
(54), the two sides of the upper closed airbag (2) are contradicted with upper bed-plate (51) and overhead gage (53) respectively, the upper closed airbag
(2) it is located at the upper hinge seat (52) close to the side of the gag lever post (4).
6. a kind of solution cavity isolating device according to claim 4, it is characterized in that: the isolation tube body (1) is under described
Be provided on one end of closed airbag (3) lower barrier assembly (6), the lower barrier assembly (6) include be fixedly connected on it is described every
From on tube body (1) lower bottom base (61), be fixedly connected on lower bottom base (61) lower hinge seat (62), be hinged on lower hinge seat
(62) lower baffle plate (63) on is fixedly connected on the lower bottom base (61) for limiting the lower limit column of lower baffle plate (63) rotation
(64), the two sides of the lower closed airbag (3) are contradicted with lower bottom base (61) and lower baffle plate (63) respectively, the lower closed airbag
(3) it is located at side of the lower hinge seat (62) far from the gag lever post (4).
7. a kind of solution cavity isolating device according to claim 2, it is characterized in that: being provided on the upper closed airbag (2)
First gas-charging connection (21) and jointing (22) are provided with the second gas-charging connection (31) on the lower closed airbag (3), described
Appendix (72) is connect with first gas-charging connection (21), and the both ends of the communicating pipe (73) connect respectively at second inflation
Head (31) and jointing (22) connection.
8. a kind of solution cavity partition method, it is characterized in that: include,
Determine the quantity of solution cavity；
According to solution cavity number determination operation mode；
The isolation tube body (1) for selecting length to meet according to the vertical height of solution cavity；
At decentralization isolation tube body (1) to solution cavity；
Before the casting concrete into drilling, upper closed airbag (2) and lower closed airbag (3) are inflated.
9. a kind of solution cavity partition method according to claim 8, it is characterized in that: if only one solution cavity, according to solution cavity
Vertical height determine isolation tube body (1) length；If solution cavity quantity is more, with the top of the top solution cavity in vertical direction
It counts, the vertical height to the distance between the bottom of bottom solution cavity as one ' cavern ', and then selects appropriate length
Isolation tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499159.7A CN109707322A (en) | 2018-12-08 | 2018-12-08 | A kind of solution cavity isolating device and the solution cavity partition method using the device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499159.7A CN109707322A (en) | 2018-12-08 | 2018-12-08 | A kind of solution cavity isolating device and the solution cavity partition method using the device |
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