CN107217850A - A kind of concrete placing installation - Google Patents
A kind of concrete placing installation Download PDFInfo
- Publication number
- CN107217850A CN107217850A CN201710538654.3A CN201710538654A CN107217850A CN 107217850 A CN107217850 A CN 107217850A CN 201710538654 A CN201710538654 A CN 201710538654A CN 107217850 A CN107217850 A CN 107217850A
- Authority
- CN
- China
- Prior art keywords
- floating body
- conduit
- funnel
- concrete
- draught line
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 238000007667 floating Methods 0.000 claims abstract description 50
- 238000005266 casting Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000015271 coagulation Effects 0.000 claims 2
- 238000005345 coagulation Methods 0.000 claims 2
- 239000002689 soil Substances 0.000 claims 2
- 238000005204 segregation Methods 0.000 abstract description 5
- 239000011083 cement mortar Substances 0.000 abstract description 3
- 239000004575 stone Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention provides a kind of concrete placing installation, including funnel（2）And conduit（4）, the conduit（4）It is connected to funnel（2）Bottom, conduit（4）With funnel（2）Bottom is communicated, it is characterised in that also including draught line（1）And floating body（3）, the floating body（3）Positioned at funnel（2）Bottom or conduit（4）It is interior, the floating body（3）Cross section be less than conduit（4）Cross section, the draught line（1）One end connection floating body（3）.The beneficial effects of the present invention are during concrete freely falling body, due to buoyancy of the concrete to suspension, cause concrete base to have certain supporting role in the presence of suspension, do not cause stone and cement mortar etc. to separate, produce segregation phenomenon, it is ensured that the pouring quality of concrete.
Description
Technical field
The present invention relates to engineering construction field, especially a kind of concrete placing installation.
Background technology
According to national standard when concrete free-falling is highly more than 3m, preferably auxiliary equipment is used to prevent concrete from occurring
Segregation phenomenon.But because the unit in charge of construction that auxiliary equipment technique is uneven or has does not use auxiliary equipment in work progress
Cause, concrete segregation phenomenon occurs because freely falling body height is too high, influences engineering construction quality, unit in charge of construction does not use auxiliary
The reason for helping equipment generally because auxiliary equipment cost is high, operation is inconvenient, auxiliary equipment is heavy in itself, is brought to work progress
Inconvenience.
The content of the invention
The present invention for overcome at least one defect described in above-mentioned prior art there is provided
A kind of concrete placing installation, including funnel and conduit, the conduit are connected to funnel bottom, conduit and funnel bottom phase
It is logical, in addition to draught line and floating body, the floating body is in the bottom of funnel or conduit, and the cross section of the floating body is less than conduit
Cross section, one end connection floating body of the draught line.
Further, described funnel bottom is provided with gate, and the floating body is located in the conduit below gate.
Further, described floating body for it is spherical or it is cylindric can float.
Further, described floating body thing density ratio concrete is small and can be floated in concrete.
The present invention also provides a kind of bored concrete pile casting method, it is characterised in that the concrete placing installation of use includes leakage
Bucket, conduit, draught line and floating body, the conduit are connected to funnel bottom, and conduit is communicated with funnel bottom, described funnel bottom
Provided with gate, the floating body is located in the conduit below gate, there is gap between the floating body and conduit, the draught line
One end connects floating body, and specific casting method comprises the following steps：
A., floating body is suspended in the top of conduit, closed shutter using draught line；
B. the concrete being pre-mixed is loaded in funnel；
C. open funnel casting concrete and simultaneously switch off draught line.
Further, described floating body for it is spherical or it is cylindric can float.
Further, described floating body thing density ratio concrete is small and can be floated in concrete.
The beneficial effects of the present invention are during concrete freely falling body, because floating body thing is floated to concrete
Power, causes concrete base to have certain supporting role in the presence of floating body thing, does not cause stone and cement mortar etc. to separate,
Produce segregation phenomenon, it is ensured that the pouring quality of concrete.
Brief description of the drawings
Fig. 1 is structural representation Fig. 1 of Examples 1 and 2.
Fig. 2 is structural representation Fig. 2 of Examples 1 and 2.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings so that the present invention a little with feature more
Easily it is readily appreciated by one skilled in the art, so as to make apparent define to protection scope of the present invention.
Embodiment one
As shown in figure 1,
A kind of concrete placing installation includes funnel 2, conduit 4, draught line 1 and floating body 3, and the conduit 4 is connected to the bottom of funnel 2
Portion, conduit 4 is communicated with the bottom of funnel 2, and the described bottom of funnel 2 is provided with gate 5, and the floating body 3 is located at the conduit of the lower section of gate 5
In 4, there is gap, one end connection floating body 3 of the draught line 1 between the floating body 3 and conduit 4；Described floating body 3 is spherical
Or it is cylindric can float；The described density ratio concrete of floating body thing 3 is small and can be floated in concrete.
In use, concrete material is filled to funnel, the draught line of funnel openings is cut while opening gate when bucket material is full.
Due to the buoyancy of floating body thing, cause concrete base to have certain supporting role in the presence of floating body thing, do not cause stone
Son is separated with cement mortar etc., generation segregation phenomenon, it is ensured that the pouring quality of concrete.Floating body thing depart from conduit bottom when,
Because buoyancy can float up to concrete surface automatically.
Embodiment 2
A kind of bored concrete pile casting method, the concrete placing installation of use includes funnel 2, conduit 4, draught line 1 and floating body 3, institute
State conduit 4 and be connected to the bottom of funnel 2, conduit 4 is communicated with the bottom of funnel 2, the described bottom of funnel 2 is provided with gate 5, the floating body
3 are located in the conduit 4 of the lower section of gate 5, there is gap between the floating body 3 and conduit 4, and one end connection of the draught line 1 is floating
Body 3；Described floating body 3 for it is spherical or it is cylindric can float；The described density ratio concrete of floating body thing 3 is small and can be in concrete
Float.
Specific casting method comprises the following steps：
A., floating body 3 is suspended in the top of conduit 4, closed shutter 5 using draught line 1；
B. the concrete being pre-mixed is loaded in funnel 2；
C. open the casting concrete of funnel 2 and simultaneously switch off draught line 1.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from the knowledge that those of ordinary skill in the art possess
Various changes can be made.
Claims (7)
1. a kind of concrete placing installation, including funnel（2）And conduit（4）, the conduit（4）It is connected to funnel（2）Bottom, leads
Pipe（4）With funnel（2）Bottom is communicated, it is characterised in that also including draught line（1）And floating body（3）, the floating body（3）Positioned at leakage
Bucket（2）Bottom or conduit（4）It is interior, the floating body（3）Cross section be less than conduit（4）Cross section, the draught line（1）One
End connection floating body（3）.
2. concrete placing installation according to claim 1, it is characterised in that described funnel（2）Bottom is provided with gate
（5）, the floating body（3）Positioned at gate（5）The conduit of lower section（4）It is interior.
3. concrete placing installation according to claim 1, it is characterised in that described floating body（3）For spherical or cylinder
Shape can float.
4. concrete placing installation according to claim 1, it is characterised in that described floating body thing（3）Density ratio coagulation
Soil is small and can be floated in concrete.
5. a kind of bored concrete pile casting method, it is characterised in that the concrete placing installation of use includes funnel（2）, conduit（4）、
Draught line（1）And floating body（3）, the conduit（4）It is connected to funnel（2）Bottom, conduit（4）With funnel（2）Bottom is communicated, described
Funnel（2）Bottom is provided with gate（5）, the floating body（3）Positioned at gate（5）The conduit of lower section（4）It is interior, the floating body（3）With
Conduit（4）Between there is gap, the draught line（1）One end connection floating body（3）, specific casting method comprises the following steps：
A. draught line is used（1）By floating body（3）It is suspended in conduit（4）Top, closed shutter（5）；
B. in funnel（2）It is interior to load the concrete being pre-mixed；
C. funnel is opened（2）Casting concrete simultaneously simultaneously switches off draught line（1）.
6. bored concrete pile casting method according to claim 5, it is characterised in that described floating body（3）For spherical or cylinder
Shape can float.
7. concrete placing installation according to claim 5, it is characterised in that described floating body thing（3）Density ratio coagulation
Soil is small and can be floated in concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538654.3A CN107217850A (en) | 2017-07-04 | 2017-07-04 | A kind of concrete placing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538654.3A CN107217850A (en) | 2017-07-04 | 2017-07-04 | A kind of concrete placing installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107217850A true CN107217850A (en) | 2017-09-29 |
Family
ID=59951850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710538654.3A Pending CN107217850A (en) | 2017-07-04 | 2017-07-04 | A kind of concrete placing installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107217850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644440A (en) * | 2019-10-12 | 2020-01-03 | 中国水电基础局有限公司 | Method for forming groove on anti-seepage wall of dam plug body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664854A (en) * | 1948-10-21 | 1952-01-16 | Svenska Entreprenad Aktiebolag | A method and an equipment for the making of piles of concrete in situ |
| CN102296612A (en) * | 2011-05-24 | 2011-12-28 | 天津二十冶建设有限公司 | Device and method for underwater pouring concrete in slurry retaining wall cast-in-situ bored pile |
| CN204059358U (en) * | 2014-07-14 | 2014-12-31 | 上海长凯岩土工程有限公司 | A kind of water proof plug device |
| CN205577430U (en) * | 2016-03-24 | 2016-09-14 | 中国建筑第八工程局有限公司 | Concrete placement structure is managed to big scale of construction composite steel concrete column body swift current ball formula pipe cluster in ground |
| CN207245193U (en) * | 2017-07-04 | 2018-04-17 | 广东省建筑工程机械施工有限公司 | A kind of concrete placing installation |
-
2017
- 2017-07-04 CN CN201710538654.3A patent/CN107217850A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664854A (en) * | 1948-10-21 | 1952-01-16 | Svenska Entreprenad Aktiebolag | A method and an equipment for the making of piles of concrete in situ |
| CN102296612A (en) * | 2011-05-24 | 2011-12-28 | 天津二十冶建设有限公司 | Device and method for underwater pouring concrete in slurry retaining wall cast-in-situ bored pile |
| CN204059358U (en) * | 2014-07-14 | 2014-12-31 | 上海长凯岩土工程有限公司 | A kind of water proof plug device |
| CN205577430U (en) * | 2016-03-24 | 2016-09-14 | 中国建筑第八工程局有限公司 | Concrete placement structure is managed to big scale of construction composite steel concrete column body swift current ball formula pipe cluster in ground |
| CN207245193U (en) * | 2017-07-04 | 2018-04-17 | 广东省建筑工程机械施工有限公司 | A kind of concrete placing installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644440A (en) * | 2019-10-12 | 2020-01-03 | 中国水电基础局有限公司 | Method for forming groove on anti-seepage wall of dam plug body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |
|
| RJ01 | Rejection of invention patent application after publication |