CN108705668A - A kind of concrete pipe sheet pours the system of smashing and concrete pipe sheet pours the method for smashing - Google Patents
A kind of concrete pipe sheet pours the system of smashing and concrete pipe sheet pours the method for smashing Download PDFInfo
- Publication number
- CN108705668A CN108705668A CN201810431936.8A CN201810431936A CN108705668A CN 108705668 A CN108705668 A CN 108705668A CN 201810431936 A CN201810431936 A CN 201810431936A CN 108705668 A CN108705668 A CN 108705668A
- Authority
- CN
- China
- Prior art keywords
- concrete
- smashing
- pipe sheet
- duct piece
- steel mould
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005266 casting Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 53
- 239000010959 steel Substances 0.000 claims description 53
- 230000003028 elevating effect Effects 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 2
- 230000003487 anti-permeability effect Effects 0.000 abstract description 4
- 238000005056 compaction Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material
- B28B21/16—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material one or more mould elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/12—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means tamping or ramming the material or the mould elements
Abstract
The system of smashing is poured the invention discloses a kind of concrete pipe sheet and concrete pipe sheet pours the method for smashing, including concrete vibrator, concrete casting apparatus, mold delivery track and shake table；The shake table is arranged in the both sides of the mold delivery track；The concrete vibrator and the concrete casting apparatus are mounted on the top of the mold delivery track；The concrete vibrator includes rack and is arranged several vibrating heads in the bottom of the frame；Along the conveying direction of the mold delivery track, the concrete vibrator is arranged in the front side of the shake table.It is an advantage of the invention that：By using the mode of graded casting, the time used of vibrating twice can be greatly shortened；The total duration vibrated twice is far smaller than disposal pouring in the prior art and vibrates the consumed time；Efficiently avoid concrete disintegration layering caused by vibrating for a long time, it is ensured that section of jurisdiction concrete compaction after molding and anti-permeability performance improve the quality of concrete pipe sheet.
Description
Technical field
The invention belongs to concrete manufacturing technology fields, and in particular to a kind of concrete pipe sheet pours the system of smashing and pipe of concrete
Piece pours the method for smashing.
Background technology
Shield construction is subway construction most safely and effectively construction method, is gradually used by unit in charge of construction.Shield
One component of construction most critical is tunnel lining segment；With the fast development of shield Method, tunnel lining segment
Demand it is growing.In segment prefabricated, when by filling concrete to segment die, produced at side plane contact to eliminate concrete
Raw gas and water bubble, and each layer concrete is made to be evenly distributed, structure is closely knit, needs smash shaking to the concrete in mold, existing
The tunnel lining segment mode of production mainly vibrate including shake table and vibrate with adhesion type.
Above two mode of vibration is all to apply vibration to the duct piece steel mould after cast concrete so that the gas in concrete
Bubble, bubble are gradually discharged from the open top of duct piece steel mould；However the cavity of duct piece steel mould is usually arc-shaped, is located at cavity bottom
Bubble need the open top that duct piece steel mould can be just moved to by longer path；This needs certain vibrating time；So
And vibrating time is long that concrete disintegration can be caused to be layered, and then cause the intensity of concrete pipe sheet and anti-permeability performance to exist and lack
It falls into.
Invention content
According to the deficiencies of the prior art described above, It is an object of the present invention to provide a kind of concrete pipe sheet pour the system of smashing and
Concrete pipe sheet pours the method for smashing, which pours the method for smashing and pour the mode smash by using layering and realize concrete pipe sheet
Quickly pour and smash.
The object of the invention realization is completed by following technical scheme：
A kind of concrete pipe sheet pours the system of smashing comprising concrete vibrator, concrete casting apparatus, mold delivery track and
Shake table；The shake table is arranged in the both sides of the mold delivery track；The concrete vibrator and the concrete
Casting device is mounted on the top of the mold delivery track；The concrete vibrator includes rack and is arranged in the machine
Several vibrating heads of frame bottom；Along the conveying direction of the mold delivery track, the concrete vibrator is arranged in described
The front side of shake table.
Be provided with feeding track above the mold delivery track, the concrete casting apparatus include feeding trolley with
And hopper；The feeding trolley operates on the feeding track, and the hopper is suspended in the lower section of the feeding trolley.
Vibrating head trolley is additionally provided on the feeding track；It is fixedly installed fine tuning track on the vibrating head trolley；
The fine tuning track is parallel with the feeding track；The both sides of the concrete vibrator are provided with traveling wheel；The traveling wheel
It is erected on the fine tuning track.
The machine frame inside is provided with elevating mechanism, and the top of the vibrating head is connect with the elevating mechanism.
It further include duct piece steel mould；The cavity of the duct piece steel mould is arc；The sprue gate of the duct piece steel mould and the type
The top of chamber is connected to.
The shake table includes four air bags, and four air bags are separately positioned on the both sides of the mold delivery track,
For jacking the duct piece steel mould；Mould support component and vibrating motor are provided at the top of the air bag.
A kind of concrete pipe sheet pours the method for smashing, it is characterised in that the described method comprises the following steps：It is poured into a mould using concrete
Device carries out precast to duct piece steel mould so that concrete covers the cavity bottom of the duct piece steel mould；Use concrete vibrating
Device vibrates to the concrete of precast；It is secondary to the progress of the cavity of the duct piece steel mould using the concrete casting apparatus
Cast；It is vibrated to the duct piece steel mould after second pouring using shake table.
The concrete of precast vibrate specifically including following steps using concrete vibrator：Mobile vibrating head platform
Vehicle so that the concrete vibrator is moved to the top of duct piece steel mould；By the vibrating head of the concrete vibrator to moving down
Dynamic, the vibrating head finely tunes the horizontal position of vibrating head by the traveling wheel of concrete vibrator both sides during declining；It will
Each vibrating head is inserted into the inside concrete of the duct piece steel mould, and is vibrated to concrete using vibrating head.
The duct piece steel mould is poured in sector, the concrete casting device to the duct piece steel mould in advance so that institute
State the cavity bottom surface peak that concrete covers the duct piece steel mould.
It is an advantage of the invention that：By using the mode of graded casting, the time used of vibrating twice can be greatly shortened；
The total duration vibrated twice is far smaller than disposal pouring in the prior art and vibrates the consumed time；It efficiently avoids growing
Concrete disintegration layering caused by time vibrates, it is ensured that section of jurisdiction concrete compaction after molding and anti-permeability performance improve mixed
The quality of solidifying soil section of jurisdiction.
Description of the drawings
Fig. 1 pours the vertical view for the system of smashing for the concrete pipe sheet in the present invention；
Fig. 2 is the vertical view of the concrete vibrator in the present invention；
Fig. 3 is the side view of the concrete vibrator in the present invention；
Fig. 4 is the schematic cross-section of the cavity of duct piece steel mould after precast in the present invention；
Fig. 5 is the schematic cross-section of the cavity of duct piece steel mould after second pouring in the present invention.
Specific implementation mode
The feature of the present invention and other correlated characteristics are described in further detail by embodiment below in conjunction with attached drawing, with
Convenient for the understanding of technical staff of the same trade：
As shown in Figs. 1-5, label 1-14 is respectively in figure：Concrete vibrator 1, concrete casting apparatus 2, duct piece steel mould 3, mould
Have delivery track 4, shake table 5, feeding track 6, feeding trolley 7, hopper 8, vibrating head trolley 9, fine tuning track 10, traveling wheel
11, rack 12, vibrating head 13, cavity 14.
Embodiment：As shown in Figure 1, 2, the present embodiment pours the system of smashing more particularly to a kind of concrete pipe sheet comprising coagulation
Native vibrator 1, concrete casting apparatus 2, duct piece steel mould 3, mold delivery track 4 and shake table 5.Concrete casting apparatus 2
For pouring into a mould concrete into duct piece steel mould 3 at twice；Concrete vibrator 1 is for mixing once-cast in duct piece steel mould 3
Solidifying soil vibrates, and shake table 5 is for vibrating to the concrete of second pouring in duct piece steel mould 3.
As shown in Figure 1, mold delivery track 4 is erected at ground；Mold delivery track 4 is arranged above feeding track
6；Mold delivery track 4 is parallel with feeding track 6, and the difference in height of the two is 5m.Concrete casting apparatus 2 includes feeding trolley 7
And hopper 8；Hopper 8 is suspended in the lower section of feeding trolley；Hopper 8 is provided with gear for accommodating concrete in the bottom of hopper 8
Plate；When baffle is opened, the concrete in hopper 8 will be fallen from the opening of 8 bottom of hopper.Dynamic dress is arranged in feeding trolley 7
It sets, can be moved horizontally along feeding track 6.
As shown in Figures 1 to 3, vibrating head trolley 9 has been additionally provided with it on feeding track 6；Dynamic dress is arranged in vibrating head trolley 9
It sets, can be moved horizontally along feeding track 6.Fine tuning track 10 is fixedly installed on vibrating head trolley 9；Finely tune track 10 and feeding rail
Road 6 is parallel；The both sides of concrete vibrator 1 are provided with traveling wheel 11 and power plant；Traveling wheel 11 is erected at fine tuning track
On 10, and it can be moved horizontally along fine tuning track 10.
As shown in figure 3, concrete vibrator 1 includes rack 12 and is arranged three vibrating heads 13 in 12 bottom of rack；
Rack 12 is internally provided with elevating mechanism, and the top of vibrating head 13 is connect with elevating mechanism；During use, the liter can be passed through
The vertical height that descending mechanism adjusts vibrating head 13 allows vibrating head to be plugged in concrete to be vibrated；12 inside of rack is also
It is provided with vibrating device, vibrating device can drive each vibrating head 13 to vibrate.
As shown in Figure 1, the critical piece of shake table 5 is mounted on the both sides of mold delivery track 4；Shake table 5 includes four
Air bag, four air bags are separately positioned on the both sides of mold delivery track 4, and air bag is for jacking duct piece steel mould 3；At the top of air bag
It is provided with mould support component and vibrating motor.In use, duct piece steel mould 3 is moved to shake table 5 by mold delivery track 4
Surface；The air bag of shake table 5 jacks duct piece steel mould 3 after support member starts, and keeps its bottom hanging；After the completion of jacking,
Applied to duct piece steel mould 3 using vibrating motor and vibrated, to realize vibrating for concrete.
As shown in Fig. 1,4, in the present embodiment, the cavity 14 of duct piece steel mould 3 is arc-shaped, is mutually fitted with the shape of concrete pipe sheet
Match；The sprue gate of duct piece steel mould 3 is connected to the top of cavity 14.When cast, concrete enters type from the sprue gate of duct piece steel mould 3
Inside chamber 14.
As shown in Fig. 1 to 5, the invention further relates to a kind of concrete pipe sheets to pour the method for smashing, and this approach includes the following steps：
（1）Using concrete casting apparatus 2 precast is carried out to duct piece steel mould 3；During precast, use mold defeated first
Send track 4 that duct piece steel mould 3 to be cast is moved to precast station；Then control feeding trolley 7 so that hopper below
8 are suspended in the surface of duct piece steel mould 3, finally open the baffle of 8 bottom of hopper so that the concrete in hopper 8 covers section of jurisdiction
14 bottom of cavity of punching block 3；After the completion of precast, cavity 14 is as shown in Figure 4.
（2）It is vibrated to the concrete of precast in duct piece steel mould 3 using concrete vibrator 1；Process of vibrating is specific
Include the following steps：Mobile vibrating head trolley 9 so that the concrete vibrator 1 is moved to the surface of duct piece steel mould 3；It will
The vibrating head of concrete vibrator 1 moves down, and passes through the walking of 1 both sides of concrete vibrator during the decline of vibrating head 13
The horizontal position of 11 fine tuning vibrating head 13 of wheel；Each vibrating head 13 is inserted into the inside concrete of duct piece steel mould 3, and uses vibrating head
The concrete of 13 pairs of 3 inside precasts of duct piece steel mould vibrates.
（3）Using concrete casting apparatus 2 second pouring is carried out to the cavity of duct piece steel mould 3；During second pouring
Similar with precast, by second pouring, the cavity 14 of duct piece steel mould 3 is filled up completely by concrete, and second pouring completes rear profile
Chamber 14 is as shown in Figure 5.
（4）It is vibrated to the duct piece steel mould 3 after second pouring using shake table 5；So that the coagulation of second pouring is discharged
Bubble in soil；Shake table 5 is using the vibration parameters being adapted with concrete mix；The vibration parameters of shake table 5 have height
The characteristics of frequency short arc, may make concrete to generate suitable ringing effect.
By using the mode of graded casting, the time used of vibrating twice can be greatly shortened；Vibrate twice it is total when
It is long to be far smaller than disposal pouring in the prior art and vibrate the consumed time；It efficiently avoids caused by vibrating for a long time
Concrete disintegration is layered, it is ensured that section of jurisdiction concrete compaction after molding and anti-permeability performance.
Claims (9)
1. a kind of concrete pipe sheet pours the system of smashing, it is characterised in that：Including concrete vibrator, concrete casting apparatus, mold
Delivery track and shake table；The shake table is arranged in the both sides of the mold delivery track；The concrete vibrator with
And the concrete casting apparatus is mounted on the top of the mold delivery track；The concrete vibrator include rack and
Several vibrating heads in the bottom of the frame are set；Along the conveying direction of the mold delivery track, the concrete vibrating
Device is arranged in the front side of the shake table.
2. a kind of concrete pipe sheet according to claim 1 pours the system of smashing, it is characterised in that：The mold delivery track
Top is provided with feeding track, and the concrete casting apparatus includes feeding trolley and hopper；The feeding trolley operates in
On the feeding track, the hopper is suspended in the lower section of the feeding trolley.
3. a kind of concrete pipe sheet according to claim 2 pours the system of smashing, it is characterised in that：It is also set on the feeding track
It is equipped with vibrating head trolley；It is fixedly installed fine tuning track on the vibrating head trolley；The fine tuning track and the feeding track
It is parallel；The both sides of the concrete vibrator are provided with traveling wheel；The walking round frame is located on the fine tuning track.
4. a kind of concrete pipe sheet according to claim 1 pours the system of smashing, it is characterised in that：The machine frame inside is provided with
Elevating mechanism, the top of the vibrating head are connect with the elevating mechanism.
5. a kind of concrete pipe sheet according to claim 1 pours the system of smashing, it is characterised in that：It further include duct piece steel mould；Institute
The cavity for stating duct piece steel mould is arc；The sprue gate of the duct piece steel mould is connected to the top of the cavity.
6. a kind of concrete pipe sheet according to claim 5 pours the system of smashing, it is characterised in that：The shake table includes four
Air bag, four air bags are separately positioned on the both sides of the mold delivery track, for jacking the duct piece steel mould；Described
Mould support component and vibrating motor are provided at the top of air bag.
Being related to the concrete pipe sheet that any concrete pipe sheet pours the system of smashing in claim 1 to 6 7. a kind of and pour the method for smashing,
It is characterized in that：It the described method comprises the following steps：Precast is carried out to duct piece steel mould so that mixed using concrete casting apparatus
Solidifying soil covers the cavity bottom of the duct piece steel mould；It is vibrated to the concrete of precast using concrete vibrator；It uses
The concrete casting apparatus carries out second pouring to the cavity of the duct piece steel mould；Using shake table to the pipe after second pouring
Piece punching block vibrates.
8. a kind of concrete pipe sheet according to claim 7 pours the method for smashing, it is characterised in that：Use concrete vibrator pair
The concrete of precast vibrate specifically including following steps：Mobile vibrating head trolley so that the concrete vibrator moves
It moves to the top of duct piece steel mould；The vibrating head of the concrete vibrator is moved down, during the vibrating head declines
The horizontal position of vibrating head is finely tuned by the traveling wheel of concrete vibrator both sides；Each vibrating head is inserted into the section of jurisdiction steel
The inside concrete of mould, and vibrated to concrete using vibrating head.
9. a kind of concrete pipe sheet according to claim 7 pours the method for smashing, it is characterised in that：The duct piece steel mould is in fan
Shape, the concrete casting device are poured in advance to the duct piece steel mould so that the concrete covers the duct piece steel mould
Cavity bottom surface peak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431936.8A CN108705668A (en) | 2018-05-08 | 2018-05-08 | A kind of concrete pipe sheet pours the system of smashing and concrete pipe sheet pours the method for smashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431936.8A CN108705668A (en) | 2018-05-08 | 2018-05-08 | A kind of concrete pipe sheet pours the system of smashing and concrete pipe sheet pours the method for smashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108705668A true CN108705668A (en) | 2018-10-26 |
Family
ID=63868564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810431936.8A Pending CN108705668A (en) | 2018-05-08 | 2018-05-08 | A kind of concrete pipe sheet pours the system of smashing and concrete pipe sheet pours the method for smashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108705668A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002430A (en) * | 2019-12-20 | 2020-04-14 | 上海舟润实业有限公司 | Concrete compaction equipment |
| CN111590749A (en) * | 2020-05-27 | 2020-08-28 | 浙江汇博水泥制品有限公司 | Vertical vibration forming process and forming equipment for reinforced concrete pipe |
| CN113414852A (en) * | 2021-07-21 | 2021-09-21 | 南通铁建建设构件有限公司 | Shield constructs section of jurisdiction array concrete system of shimmying |
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| CN102071953A (en) * | 2010-12-15 | 2011-05-25 | 广东华隧建设股份有限公司 | Method for casting surrounding concrete of lined steel pipe of shield tunnel |
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2018
- 2018-05-08 CN CN201810431936.8A patent/CN108705668A/en active Pending
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| JP2007332666A (en) * | 2006-06-15 | 2007-12-27 | Gifu Kogyo Co Ltd | Compaction apparatus for tunnel lining concrete |
| CN102071953A (en) * | 2010-12-15 | 2011-05-25 | 广东华隧建设股份有限公司 | Method for casting surrounding concrete of lined steel pipe of shield tunnel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002430A (en) * | 2019-12-20 | 2020-04-14 | 上海舟润实业有限公司 | Concrete compaction equipment |
| CN111590749A (en) * | 2020-05-27 | 2020-08-28 | 浙江汇博水泥制品有限公司 | Vertical vibration forming process and forming equipment for reinforced concrete pipe |
| CN111590749B (en) * | 2020-05-27 | 2021-07-23 | 浙江汇博水泥制品有限公司 | Vertical vibration forming process and forming equipment for reinforced concrete pipe |
| CN113414852A (en) * | 2021-07-21 | 2021-09-21 | 南通铁建建设构件有限公司 | Shield constructs section of jurisdiction array concrete system of shimmying |
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