CN117605281A - Novel constructional column pouring device and pouring method thereof - Google Patents
Novel constructional column pouring device and pouring method thereof Download PDFInfo
- Publication number
- CN117605281A CN117605281A CN202410020370.5A CN202410020370A CN117605281A CN 117605281 A CN117605281 A CN 117605281A CN 202410020370 A CN202410020370 A CN 202410020370A CN 117605281 A CN117605281 A CN 117605281A
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- China
- Prior art keywords
- constructional column
- concrete
- pouring
- guide pipe
- novel
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Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
-
- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- 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
- E04G21/025—Buckets specially adapted for use with concrete
-
- 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
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/063—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools
- E04G21/068—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools acting upon the reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a novel constructional column pouring device and a pouring method thereof, wherein the device comprises a constructional column template and a material guide pipe; the discharge end of the material guiding pipe is communicated with one side of the top of the constructional column template, and the feeding end is higher than the constructional column template and corresponds to the reserved hole on the upper floor slab. And the novel constructional column pouring device is installed, concrete is poured into the guide pipe from the hole on the previous floor, the concrete enters the constructional column template along the guide pipe and is filled up, and the concrete is higher than the constructional column top in the guide pipe. According to the novel constructional column pouring device and the pouring method thereof, through the mode of reserving the rectangular hole in the upper floor plate, jump layer pouring can be achieved, pouring is convenient, labor intensity is low, and constructional column quality is high.
Description
Technical Field
The invention relates to the field of building construction, in particular to a novel constructional column pouring device and a pouring method thereof.
Background
In the prior art, when concrete pouring is carried out, a rubber hammer is generally used for knocking the template while pouring, meanwhile, whether the template is deformed or not needs to be noted, and if the template is deformed, the template needs to be corrected at any time.
As shown in fig. 1, which is a sectional view of a conventional constructional column structure, the bottom of each floor slab 3 'is connected with a beam 2', and before pouring the constructional column 1', first reinforcing steel bars are respectively implanted into the bottom of the beam 2' at the top of the layer
4', embedding or implanting a second steel bar 5' at the floor slab 3 'at the bottom of the layer, respectively anchoring and connecting the upper and lower ends of the main steel bar 6' of the constructional column with the first steel bar 4 'and the second steel bar 5', installing a constructional column template between the beam 2 'and the lower floor slab 3', and intermittently pouring concrete into the constructional column template at the opening at one side of the top of the constructional column template by workers. And (5) removing the constructional column template after the concrete is solidified.
Constructional columns cast by the prior construction technology often have the following quality common problems:
1) When the constructional column of this layer is made, need the manual work to "transfer" concrete to upper floor slab beam bottom department from the floor intermittently and unload into the template entrance to, lead to intensity of labour big, inefficiency. The space between the opening at the top of the constructional column template and the ceiling is only about 30cm, the operation space is small, and the pouring operation is not convenient.
2) Because of inconvenient pouring, the concrete in the constructional column template is difficult to fill up, and the concrete can shrink and sink after solidification, so that the constructional column top and the beam are separated, gaps exist between the column and the beam, the concrete is not full in filling, and the actual pouring amount of the traditional method is 90-95% of the theoretical pouring amount;
3) Secondary casting of the constructional column is often required. And in the secondary pouring process, only dry and hard mortar can be used for filling, so that the time and the labor are wasted, the construction period is long, and the quality is not easy to guarantee.
4) Because the constructional column top concrete is difficult to fill fully, the protection effect of the concrete on the steel bars is influenced, and the durability of the steel bars is influenced.
Therefore, the quality of the constructional column is poor, and the earthquake-proof effect of the building is greatly reduced.
Disclosure of Invention
The invention aims to provide a novel constructional column pouring device and a pouring method thereof, which are convenient to pour, low in labor intensity and high in constructional column quality.
In order to achieve the above purpose, the invention provides a novel constructional column pouring device, which comprises a constructional column template and a material guide pipe; the discharge end of the material guiding pipe is communicated with one side of the top of the constructional column template, and the feeding end is higher than the constructional column template and corresponds to the reserved hole on the upper floor slab.
As a further improvement of the invention, a funnel is arranged at the feeding end of the material guiding pipe, and the position of the funnel corresponds to the opening.
As a further improvement of the invention, a bracket for fixing the funnel and the material guiding pipe is arranged below the material guiding pipe.
As a further improvement of the invention, as another embodiment, a boom fixing funnel and a material guiding pipe are provided; one end of the suspender is fixed on the floor slab, and the other end is fixed on the funnel.
As a further improvement of the invention, as a third embodiment, the funnel is located above the reserved hole on the floor slab, and the neck of the funnel passes through the hole to be connected with the lower material guiding pipe.
In order to achieve the above purpose, the invention also provides a novel constructional column pouring method, wherein the novel constructional column pouring device is installed, concrete is poured into the guide pipe from the hole on the previous floor, the concrete enters the constructional column template along the guide pipe and is filled up, and the concrete is higher than the constructional column top in the guide pipe.
Advantageous effects
Compared with the prior art, the novel constructional column pouring device and the pouring method thereof have the advantages that:
1. when the novel constructional column pouring device is used for pouring constructional column concrete, the concrete can be continuously poured downwards from the previous floor downwards through the material guide pipe assembly, so that the labor intensity of personnel is greatly reduced, the construction time of 2/3 is saved, the operation is convenient, the efficiency is high, and the speed is higher than 3 times. Because the feed end of the material guide pipe assembly is higher than the constructional column template, the top of the constructional column template can be filled with concrete under the action of dead weight, a gap is avoided from being formed between the top of the constructional column and the beam bottom, the filling is full, secondary pouring is not needed, better protection is formed on reinforcing steel bars in the column, the durability is improved, and the connection reliability of the column head of the constructional column and the beam is ensured.
2. The beam is convenient to disassemble, and only one anchoring point is arranged between the longitudinal ribs of the constructional column on the upper and lower adjacent floors, so that the anchoring point is reduced, the overall mechanical property of the steel bar is improved, and the overall strength, rigidity and stability of the constructional column are ensured.
3. The concrete in the constructional column is tightly vibrated by driving the longitudinal ribs of the constructional column by the vibrator. The constructional column concrete is compacted through vibration, so that the anti-seismic effect of the constructional column can be improved. In addition, the actual casting amount in this manner was substantially 100% of the theoretical casting amount.
4. The funnel fixing plate is supported on the floor slab, so that the gravity of the material guiding pipe assembly can be borne, the installation of a common bracket is avoided, and the site construction is convenient.
5. The sleeve is pre-buried in the beam, and then the constructional column longitudinal ribs are internally penetrated, so that the traditional post-reinforcement-planting process can be omitted.
The invention will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a conventional constructional column structure in the background art;
FIG. 2 is a cross-sectional view of the novel constructional column;
FIG. 3 is a front view of the novel column casting apparatus of example 1;
FIG. 4 is a flow chart of a method of constructing a concrete for a skip-floor casting constructional column according to example 1;
FIG. 5 is a front view of the novel column casting apparatus of example 2;
fig. 6 is a front view of the novel column casting apparatus of example 3.
In the figure: 1. constructing a column; 2. a beam; 3. a floor slab; 4. a material guiding pipe; 7. a funnel; 8. a funnel fixing plate; 9. a sleeve; 10. constructing column longitudinal ribs; 11. a vibrator; 12. stirrups; 13. an opening; 14. a bracket; 15. a boom; 16. constructing a column template; 41. and a fixing plate.
Detailed Description
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Example 1
Detailed description of the inventionas shown in figures 2 to 4, a novel constructional column pouring device comprises a constructional column formwork 16 and a feed conduit 4. The discharge end of the material guiding pipe 4 is communicated with one side of the top of the constructional column template 16, and the feeding end is higher than the constructional column template 16 and corresponds to the reserved hole 13 on the upper floor plate 3.
In this embodiment, a material guiding pipe fixing plate 41 is disposed at the material discharging end of the material guiding pipe 4, and the material guiding pipe fixing plate 41 is fixedly connected to one side of the top of the constructional column template 16.
Preferably, the feeding end of the material guiding pipe 4 is provided with a funnel 7, and the position of the funnel 7 corresponds to the hole 13. In this embodiment, the funnel 7 is located below the opening 13, and the opening size of the funnel 7 is larger than the size of the opening 13, so that the concrete falling from the opening 13 can be caught by the funnel 7. Both the material guiding pipe 4 and the funnel 7 can be made of plastic materials.
In this embodiment, a bracket 14 for fixing the hopper 7 and the material guiding pipe 4 is provided below the material guiding pipe 4. The support 14 is supported on the ground of the floor 3. Both the hopper 7 and the feed conduit 4 are fixed on top of the support 14. The rack 14 may be a scaffold.
In this embodiment, the floor slab 3 is a beam slab type floor slab, and the beam 2 is arranged at the wall body position to support the weight of the wall body.
After the novel constructional column pouring device is installed, the concrete is poured into the guide pipe 4 from the hole 13 at the previous floor, the concrete enters the constructional column template 16 along the guide pipe 4 and is filled up, and the concrete is higher than the constructional column top in the guide pipe 4. The method comprises the following specific steps:
s1, embedding a longitudinal bar sleeve. Before pouring the beam 2, embedding the sleeve 9 on the beam 2, wherein the sleeve 9 can be made of plastic materials. Rectangular openings 13 are reserved in the floor slab 3.
S2, pouring concrete of the beam 2 and the floor slab 3.
S3, assembling the funnel 7 and the material guiding pipe 4, and then enabling the funnel 7 to be located right below the hole 13. The feed pipe 4 and the funnel 7 are fixed by a bracket 14.
S4, roughening and cleaning column bottom concrete.
S5, binding the steel bars (including longitudinal bars entering the sleeve and exiting the floor), and checking and accepting. A plurality of constructional column longitudinal ribs 10 pass through corresponding sleeves 9 on the beam 2, and the upper ends of the constructional column longitudinal ribs 10 are bound together through stirrups 12; the upper and lower constructional column longitudinal ribs 10 are welded with each other.
S6, supporting the constructional column template (comprising grouting round holes, a funnel, a material guide pipe and the template are fixedly connected), and checking and accepting. The constructional column template 16 is arranged on the outer side of the constructional column longitudinal ribs 10 between the bottom surface and the floor surface of the beam 2 which are respectively arranged up and down, grouting round holes are formed in the side wall of the upper end of the constructional column template 16, and the grouting round holes of the constructional column template 16 are connected with the guide pipe fixing plate 41 of the guide pipe 4.
S7, installing a vibrator 11, wherein the vibrator 11 adopts a vibration motor which is placed on the upper floor slab 3 and is connected with at least one constructional column longitudinal rib 10.
S8, starting the vibrator 11. Concrete is poured into the hopper 7 which penetrates through the hole 13 towards the lower side of the upper floor, so that concrete slurry is poured into the constructional column template 16. When concrete is poured, the concrete enters the inner cavity of the constructional column template 16 from the opening at one side of the top of the constructional column template 16. The vibration energy of the vibrator 11 is transferred to the concrete slurry poured into the constructional column template 16 by using the constructional column longitudinal ribs 10, so that the effect of vibrating the concrete is achieved, and the concrete in the constructional column template 16 is more compact.
S9, curing the concrete. The concrete is set to construct the column 1.
S10, removing the constructional column template 16 and the support 14. The hopper 7 and the material guiding pipe 4 can be used for recycling the hopper 7 and the material guiding pipe 4 by separating the concrete therein after being disassembled, and the hopper 7 and the material guiding pipe 4 can be used without separating the concrete or recycling the hopper 7 and the material guiding pipe 4.
The sleeve 9 and the constructional column longitudinal ribs 10 are not arranged at the similar top layer, and are constructed according to the prior post-planting rib technology. When the constructional column concrete is poured, the height of the concrete exceeds the height of the constructional column head, so that the shrinkage of the concrete in the column can be compensated automatically.
Example 2
As shown in fig. 5, the difference from embodiment 1 is that a boom 15 is provided to fix the hopper 7 and the guide pipe 4. One end of the boom 15 is fixed to the upper floor 3, and the other end is fixed to the funnel 7.
Example 3
As shown in fig. 6, the difference from the embodiments 1 and 2 is that the funnel 7 is located above the reserved hole 13 on the floor slab 3, and the neck of the funnel 7 passes through the hole 13 to be connected with the lower material guiding pipe 4. In order to increase the stability of the funnel 7, a funnel fixing plate 8 is arranged on the outer side of the neck of the funnel 7, the funnel fixing plate 8 is placed above the hole 13, and the size of the funnel fixing plate 8 is larger than the hole 13.
In addition to the above embodiments 1, 2 and 3, the hopper 7 may not be disposed on the material guiding pipe 4, and when the feeding end of the material guiding pipe 4 is located below the hole 13, the pipe diameter of the material guiding pipe 4 may be larger than the hole 13. When the pipe diameter of the material guiding pipe 4 is smaller than the hole 13, the feeding end of the material guiding pipe 4 can also upwards pass through the hole 13.
The invention has been described in connection with the preferred embodiments, but the invention is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the invention.
Claims (6)
1. The novel constructional column pouring device is characterized by comprising a constructional column template (16) and a material guide pipe (4); the discharging end of the material guiding pipe (4) is communicated with one side of the top of the constructional column template (16), and the feeding end is higher than the constructional column template (16) and corresponds to the reserved hole (13) on the upper floor plate (3).
2. The novel constructional column pouring device according to claim 1, wherein a hopper (7) is arranged at the feeding end of the material guiding pipe (4), and the position of the hopper (7) corresponds to the hole (13).
3. A novel constructional column pouring device according to claim 2, characterized in that a bracket (14) for fixing the hopper (7) and the feed conduit (4) is arranged below the feed conduit (4).
4. A novel constructional column pouring device according to claim 2, characterized in that a boom (15) is provided to fix the funnel (7) and the feed conduit (4); one end of the suspender (15) is fixed on the floor (3), and the other end is fixed with the funnel (7).
5. The novel constructional column pouring device according to claim 2, wherein the funnel (7) is located above a reserved hole (13) in the floor slab (3), and the neck of the funnel (7) penetrates through the hole (13) to be connected with the lower material guide pipe (4).
6. A novel constructional column pouring method, characterized in that the novel constructional column pouring device according to any one of claims 1 to 5 is installed, concrete is poured into the guide pipe (4) from the opening (13) at the previous floor, the concrete enters the constructional column template (16) along the guide pipe (4) and fills up the guide pipe, and the concrete is higher than the constructional column top in the guide pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410020370.5A CN117605281A (en) | 2024-01-05 | 2024-01-05 | Novel constructional column pouring device and pouring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410020370.5A CN117605281A (en) | 2024-01-05 | 2024-01-05 | Novel constructional column pouring device and pouring method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117605281A true CN117605281A (en) | 2024-02-27 |
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ID=89944610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410020370.5A Pending CN117605281A (en) | 2024-01-05 | 2024-01-05 | Novel constructional column pouring device and pouring method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN117605281A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155843A (en) * | 2015-08-05 | 2015-12-16 | 中国华冶科工集团有限公司 | Construction method and construction device of constructional columns |
| CN206174455U (en) * | 2016-09-27 | 2017-05-17 | 山西省工业设备安装有限公司 | Main muscle pore mould is reserved to constructional column |
| CN109537904A (en) * | 2018-12-07 | 2019-03-29 | 彭从文 | Performance of concrete column confined pours auxiliary device and its application method |
| CN209163214U (en) * | 2018-12-07 | 2019-07-26 | 山西四建集团有限公司 | A kind of Constructional Col-umn Construction structure for wearing muscle based on preformed hole |
| CN209482591U (en) * | 2019-01-15 | 2019-10-11 | 成都建工集团有限公司 | Prefabricated molds shell structure column construction structure |
| CN217299363U (en) * | 2022-01-07 | 2022-08-26 | 中建新疆建工（集团）有限公司 | Constructional column exempts from formwork exocoel shell membrane device |
| CN220184635U (en) * | 2023-06-26 | 2023-12-15 | 四川省第一建筑工程有限公司 | Constructional column concrete placement pan feeding structure |
-
2024
- 2024-01-05 CN CN202410020370.5A patent/CN117605281A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155843A (en) * | 2015-08-05 | 2015-12-16 | 中国华冶科工集团有限公司 | Construction method and construction device of constructional columns |
| CN206174455U (en) * | 2016-09-27 | 2017-05-17 | 山西省工业设备安装有限公司 | Main muscle pore mould is reserved to constructional column |
| CN109537904A (en) * | 2018-12-07 | 2019-03-29 | 彭从文 | Performance of concrete column confined pours auxiliary device and its application method |
| CN209163214U (en) * | 2018-12-07 | 2019-07-26 | 山西四建集团有限公司 | A kind of Constructional Col-umn Construction structure for wearing muscle based on preformed hole |
| CN209482591U (en) * | 2019-01-15 | 2019-10-11 | 成都建工集团有限公司 | Prefabricated molds shell structure column construction structure |
| CN217299363U (en) * | 2022-01-07 | 2022-08-26 | 中建新疆建工（集团）有限公司 | Constructional column exempts from formwork exocoel shell membrane device |
| CN220184635U (en) * | 2023-06-26 | 2023-12-15 | 四川省第一建筑工程有限公司 | Constructional column concrete placement pan feeding structure |
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