CN105986577B - The secondary intubation plugging device of underwater concrete - Google Patents
The secondary intubation plugging device of underwater concrete Download PDFInfo
- Publication number
- CN105986577B CN105986577B CN201510052572.9A CN201510052572A CN105986577B CN 105986577 B CN105986577 B CN 105986577B CN 201510052572 A CN201510052572 A CN 201510052572A CN 105986577 B CN105986577 B CN 105986577B
- Authority
- CN
- China
- Prior art keywords
- plugging device
- conduit
- bracing wire
- lock
- limiting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Or Underwater Handling Of Building Materials (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present invention provides the secondary intubation plugging device of underwater concrete, and its technical scheme is：First segment conduit is provided with the top of plugging device（1）, plugging device shell is provided with the outside of plugging device（2）, lock is provided with the inside medium position of plugging device（4）, lock（4）Connect unlocking bracing wire（3）, push rod（5）It is located at lock（4）Lower section, limiting plate（6）Installed in push rod（5）Lower section, bracing wire（7）Connecting stay wire connection ring（8）.Hopper（13）Connect first segment conduit（1）, first segment conduit（1）Connecting conduit（11）, limiting plate（12）Divide into casing（10）, in casing（10）Lower section be provided with steel reinforcement cage（9）, in limiting plate（12）Right side be provided with guy wire support（14）, in guy wire support（14）It is provided with the spacing B points of bracing wire（15）A points spacing with bracing wire（16）.Present invention practicality reasonable in design, avoids the generation of broken pile problem, is effectively guaranteed the finished product quality of pile of underwater concrete filling pile, improve finished peg A class stake ratios.
Description
Technical field
The present invention relates to the secondary intubation plugging device of technical field of buildings, especially underwater concrete.
Background technology
At present, as expanding economy, infrastructure are advanced by leaps and bounds, underwater cast-in-place pile is in bridge, building is basic, large-scale structure
It is widely used in divine force that created the universe basis etc..But easily there are abnormal conditions in conduit during filling pile construction under water,
Cause to have plenty of conduit normally lower not filled by card, concrete；Have plenty of conduit to occur bursting under the impact of concrete or lead
The sealing ring damage of pipe junction, mud are mixed into concrete into conduit；Have plenty of because manual operation is improper, or control is wrong
Conduit is proposed into concrete surface, causes conduit to enter mud；It is too deep to have plenty of conduit embedment, when pulling out conduit, conduit is carried
Break, cause concrete to be unable to normal construction, it is necessary to propose conduit and change, cause the secondary intubation of conduit.But in general two
Secondary intubation is to combine to measure with experience, conduit is inserted directly into the concrete poured into.But because of technological reason, it is underwater mixed
Coagulate native filling pile head and contain mud to some extent in 0-2 meters.When secondary intubation is shallower, there will be carrying for 1-1.5 rice
The concrete of mud can not be come up by top and staying in stake turns into one of stake；When secondary intubation is deeper, by coagulation above
Soil pressed, the mud in conduit can not be discharged and stay in stake, turn into a part for stake, this section of stake because by mud influence its into
Type is of poor quality, causes the stake stake of B classes or C class stakes occur.Therefore traditional successful intubation is relatively low and unsecured, breaks often
Stake.And after there is broken pile, the solution method of generally use：Dangerous larger diving operation, some backfill stake holes, park seven
Circulation drilling machine is replaced with into percussive drill after it to be punched out, but the duration is longer；Some increases by two stakes in former pile foundation both sides,
To solve the problems, such as the stress of former stake, but cost is high.Above method not only causes pile foundation construction construction delay, and cost increases therewith
Greatly.
The content of the invention
The defects of purpose of the present invention exists aiming at prior art, there is provided a kind of generation for avoiding broken pile problem,
The finished product quality of pile of underwater concrete filling pile is effectively guaranteed, improves the underwater concrete two of finished peg A class stake ratios
Secondary intubation plugging device.Its technical scheme is：First segment conduit is provided with the top of plugging device, closure is provided with the outside of plugging device
Device shell, lock, lock connection unlocking bracing wire are provided with the inside medium position of plugging device, push rod is located at the lower section of lock, limiting plate peace
Mounted in the lower section of push rod, bracing wire connecting stay wire connection ring.Hopper connects first segment conduit, first segment conduit connecting conduit, limit
Position plate divides into casing, is provided with steel reinforcement cage in the lower section of casing, is provided with guy wire support on the right side of limiting plate, is set on guy wire support
There are the spacing B points of bracing wire and the spacing A points of bracing wire.
Beneficial effects of the present invention：Practicality reasonable in design, the generation of broken pile problem is avoided, be effectively guaranteed underwater mixed
The finished product quality of pile of native bored concrete pile is coagulated, finished peg A class stake ratios is improved, improves product quality and Business Economic Benefit, is fitted
Popularity is closed to use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of use state of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, the secondary intubation plugging device of underwater concrete, mainly by first segment conduit 1, plugging device shell 2,
Unlocking bracing wire 3, lock 4, push rod 5, limiting plate 6, bracing wire 7, bracing wire connection ring 8, steel reinforcement cage 9, casing 10, conduit 11, limiting plate 12,
Hopper 13, guy wire support 14, the spacing B points 15 of bracing wire and the spacing A points 16 of bracing wire are formed；First segment is provided with the top of plugging device
Conduit 1, plugging device shell 2 is provided with the outside of plugging device, is provided with lock 4 in the inside medium position of plugging device, the connection of lock 4 is unlocked
Bracing wire 3, push rod 5 are located at the lower section of lock 4, and limiting plate 6 is arranged on the lower section of push rod 5, the connecting stay wire connection ring 8 of bracing wire 7（See figure
1）.Hopper 13 connects first segment conduit 1, and the connecting conduit 11 of first segment conduit 1, limiting plate 12 divides into casing 10, in casing 10
Lower section be provided with steel reinforcement cage 9, be provided with guy wire support 14 on the right side of limiting plate 12, the spacing B of bracing wire be provided with guy wire support 14
Point 15 and the spacing A points 16 of bracing wire（See Fig. 2）.
Present invention process flow：The top surface of underwater concrete is measured with lining rope, away from the distance between the limiting plate on casing.Will
The conduit to go wrong is proposed and changed in time, and the push rod on capping tools is pulled out and opens lock, under first segment conduit
In mouth insertion capping tools lock, push rod is pushed to shut lock conduit is blocked, be at working condition.Then, will carry
The first segment conduit of capping tools carries out conventional links with other conduits.Conduit is transferred to concrete top according to the length of measurement
Below face at about 2.5 meters, capping tools bracing wire is adjusted, and bracing wire control cage is fixed on the stopper, checks that capping tools is drawn
Whether line is in free state.Check it is errorless after, bracing wire is above carried, by A to B, now the push rod on capping tools moves down drawing
Go out to drive unlocking bracing wire will lock to open, capping tools separates with conduit.Conduit is above carried into 20cm-50cm（With measuring scale in casing
Vertically measured on limiting plate）, conduit thoroughly departs from capping tools.Then lifting bracing wire lifts capping tools from concrete
Come up, concrete is intubated the perfusion that successfully, may thereafter continue to carry out concrete under secondary water.This method thoroughly solves secondary intubation
Unsuccessful problem, efficiently solve because conduit goes wrong and caused by broken pile situation.
Claims (2)
1. the secondary intubation plugging device of underwater concrete, it is characterised in that：First segment conduit is provided with the top of plugging device（1）,
The outside of plugging device is provided with plugging device shell（2）, lock is provided with the inside medium position of plugging device（4）, lock（4）Connection, which is unlocked, draws
Line（3）, push rod（5）It is located at lock（4）Lower section, limiting plate（6）Installed in push rod（5）Lower section, bracing wire（7）Connecting stay wire connects
Ring（8）.
2. the secondary intubation plugging device of underwater concrete according to claim 1, it is characterised in that：Hopper（13）Connection the
One section conduit（1）, first segment conduit（1）Connecting conduit（11）, limiting plate（12）Divide into casing（10）, in casing（10）Lower section
Provided with steel reinforcement cage（9）, in limiting plate（12）Right side be provided with guy wire support（14）, in guy wire support（14）It is spacing to be provided with bracing wire
B points（15）A points spacing with bracing wire（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052572.9A CN105986577B (en) | 2015-02-02 | 2015-02-02 | The secondary intubation plugging device of underwater concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052572.9A CN105986577B (en) | 2015-02-02 | 2015-02-02 | The secondary intubation plugging device of underwater concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105986577A CN105986577A (en) | 2016-10-05 |
| CN105986577B true CN105986577B (en) | 2017-12-29 |
Family
ID=57036549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510052572.9A Expired - Fee Related CN105986577B (en) | 2015-02-02 | 2015-02-02 | The secondary intubation plugging device of underwater concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105986577B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709224A (en) * | 2021-01-18 | 2021-04-27 | 广东省建筑工程机械施工有限公司 | Construction device and method for secondary pouring concrete pile splicing of underwater cast-in-place pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2626762A1 (en) * | 1976-06-15 | 1977-12-22 | Heinrich Stade | Concrete pile with larger dia. base hole - with pile drawn up as base concrete is poured and then driven into place |
| JPS5761111A (en) * | 1980-09-30 | 1982-04-13 | Takenaka Komuten Co Ltd | Reduction of extra-banking concrete for head of pile driven in situ |
| CN1858364A (en) * | 2005-05-08 | 2006-11-08 | 宋亚非 | Secondary pouring method for preventing broken pile accident in pile pouring construction |
| CN101818500A (en) * | 2010-05-01 | 2010-09-01 | 张锦松 | Underwater plugging and water sealing method for bottom plate of concrete pouring jacket without back cover |
| CN204456129U (en) * | 2015-02-02 | 2015-07-08 | 山东宇通路桥集团有限公司 | Underwater concrete secondary intubate plugging device |
-
2015
- 2015-02-02 CN CN201510052572.9A patent/CN105986577B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2626762A1 (en) * | 1976-06-15 | 1977-12-22 | Heinrich Stade | Concrete pile with larger dia. base hole - with pile drawn up as base concrete is poured and then driven into place |
| JPS5761111A (en) * | 1980-09-30 | 1982-04-13 | Takenaka Komuten Co Ltd | Reduction of extra-banking concrete for head of pile driven in situ |
| CN1858364A (en) * | 2005-05-08 | 2006-11-08 | 宋亚非 | Secondary pouring method for preventing broken pile accident in pile pouring construction |
| CN101818500A (en) * | 2010-05-01 | 2010-09-01 | 张锦松 | Underwater plugging and water sealing method for bottom plate of concrete pouring jacket without back cover |
| CN204456129U (en) * | 2015-02-02 | 2015-07-08 | 山东宇通路桥集团有限公司 | Underwater concrete secondary intubate plugging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105986577A (en) | 2016-10-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zuoyi Inventor after: Liu Gang Inventor after: Zhao Yongbin Inventor after: Dong Xuemei Inventor before: Liu Zuoyi Inventor before: Liu Gang |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |