CN203160708U - Cast-in-place one-time molding concrete flooring precise leveling device - Google Patents
Cast-in-place one-time molding concrete flooring precise leveling device Download PDFInfo
- Publication number
- CN203160708U CN203160708U CN 201320123469 CN201320123469U CN203160708U CN 203160708 U CN203160708 U CN 203160708U CN 201320123469 CN201320123469 CN 201320123469 CN 201320123469 U CN201320123469 U CN 201320123469U CN 203160708 U CN203160708 U CN 203160708U
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- China
- Prior art keywords
- steel pipe
- cast
- place
- leveling
- pipe guide
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- Withdrawn - After Issue
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Abstract
The utility model discloses a cast-in-place one-time molding concrete flooring precise leveling device which comprises a structural slab form and reinforcement cages of beams. A plurality of leveling adjusting racks are evenly distributed on a longitudinal reinforcement cage of each beam in a welded mode, the leveling adjusting racks are composed of semicircle brackets, screws, adjusting nuts and steel pipe sleeves, and steel pipe guide rails are longitudinally supported on the leveling adjusting racks. The steel pipe guide rails of all reinforcing meshes, the leveling adjusting racks and leveling adjusting rack brackets jointly form the cast-in-place one-time molding concrete flooring precise leveling device. The adjusting nuts are rotated, the heights of the steel pipe guide rails are adjusted, and an automatic leveling rotation laser level confirms the correct heights of the steel pipe guide rails. The cast-in-place one-time molding concrete flooring precise leveling device is simple in structure, partial components can be repeatedly used in a turnover mode, the cast-in-place one-time molding concrete flooring precise leveling device is low in cost, simple and convenient to operate and high in construction efficiency, and the cast-in-place one-time molding concrete flooring precise leveling device can conduct ground elevation control and concrete construction precise leveling on cast-in-place concrete of floor slabs of each floor, is used for conducting leveling operation on the cast-in-place concrete of the floor slabs of each floor, and improves flatness standard of flooring.
Description
Technical field
The utility model relates to a kind of frock of levelling when building flooring concreting, particularly relates to the accurate leveling unit in a kind of cast-in-place one-shot forming concrete building ground.
Background technology
Along with the fast development of economic construction, in the building engineerings such as megastore, garage, industrial premises, the application on cast-in-place one-shot forming concrete building ground is more and more.In cast-in-place one-shot forming concrete building Construction of Ground, the control of each floor plate ground flat degree is emphasis and the difficult point of such engineering construction.Along with the construction of such engineering, the job practices of various control floor ground flat degrees has appearred, but these job practices general technology more complicated, efficient is lower, and cost is higher.
The utility model content
The purpose of this utility model provides a kind of simple in structure, partial component can be had enough to meet the need repeated use, cost is low, easy and simple to handle, efficiency of construction is high, can carry out ground level control and the accurate levelling of concrete construction to each floor board concrete, improve the accurate leveling unit in cast-in-place one-shot forming concrete building ground of flooring planeness control criterion.
The purpose of this utility model can realize.The accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground comprises the whole longitudinal reinforcement skeletons in structure floor template and the beam, the accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground is characterised in that: all uniformly accordingly each other on described every longitudinal reinforcement skeleton be welded with some levelling adjustment racks, on described every longitudinal reinforcement skeleton all above the levelling adjustment rack vertically rest the steel pipe guide rail is arranged, described whole longitudinal reinforcement skeletons, the accurate leveling unit in the steel pipe guide rail of the levelling adjustment rack that the longitudinal reinforcement skeleton welds above and levelling adjustment rack rest common formation cast-in-place one-shot forming concrete building ground.
The accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground, wherein said levelling adjustment rack is made up of semi-circular bracket, screw rod, adjusting nut and steel pipe sleeve, described steel pipe sleeve is welded on the described longitudinal reinforcement skeleton, described screw rod is plugged in the steel pipe sleeve by the adjusting nut bottom that is spirally connected on it, top is landed in steel pipe sleeve top by adjusting nut, described screw rod welded top semi-circular bracket.
The accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground, wherein said steel pipe guide rail rest is on described semi-circular bracket.
The accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground, longitudinal center's spacing between wherein said uniform adjacent two of the levelling adjustment rack that is welded on the longitudinal reinforcement skeleton is 1000mm, the steel pipe guide rail of rest on the levelling adjustment rack laterally two adjacent center distance is 2000 ~ 2800mm, vertically closed butt joint is answered in the termination between two steel pipe guide rails that link to each other, and the termination length of encorbelmenting should be 30～200mm.
The accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground, wherein said steel pipe sleeve diameter is φ 20mm.
The accurate leveling unit difference from prior art in the cast-in-place one-shot forming concrete building of the utility model ground is that the steel pipe guide rail of surface rest on the levelling adjustment rack of being made up of semi-circular bracket, screw rod, adjusting nut and steel pipe sleeve that the accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground is welded above by floor bar net, longitudinal reinforcement skeleton and the levelling adjustment rack constitutes jointly.The rotation adjusting nut is adjusted the steel pipe rail height, determines that by automatic leveling rotary laser level gauge the horizontal level of steel pipe guide rail is correct.The utility model is simple in structure, partial component can be had enough to meet the need repeated use, cost is low, easy and simple to handle, efficiency of construction is high, use the utility model to carry out ground level control and the accurate levelling of concrete construction to each the cast-in-place building of floor plate concrete, be used for each the cast-in-place building of floor plate concrete leveling operation, improved flooring planeness standard.
Below in conjunction with accompanying drawing the accurate leveling unit in cast-in-place one-shot forming concrete building ground of the present utility model is described further.
Description of drawings
Fig. 1 is that the accurate leveling unit in cast-in-place one-shot forming concrete building ground is arranged schematic diagram at building ground level structure midplane.
Fig. 2 is the I detail drawing (adjacent two levelling adjustment racks connect schematic top plan view in the concrete) of the part section among Fig. 1.
Fig. 3 is that adjacent two leveling unit C among Fig. 2 are to the syndeton schematic diagram.
Fig. 4 is A-A section (concrete structure of the levelling adjustment rack) schematic diagram among Fig. 3.
The specific embodiment
As shown in Figure 1, the accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground comprises the whole longitudinal reinforcement skeletons 2 in structure floor template 1 and the beam, corresponding uniform some levelling adjustment racks 3 that are welded with each other all on every longitudinal reinforcement skeleton 2 in the utility model.On every longitudinal reinforcement skeleton 2 all above the levelling adjustment rack 3 vertically rests steel pipe guide rail 4 is arranged.All the steel pipe guide rail 4 of longitudinal reinforcement skeletons 2, levelling adjustment rack 3 that longitudinal reinforcement skeleton 2 welds above and levelling adjustment rack 3 rests is common constitutes the accurate leveling unit in cast-in-place one-shot forming concrete building ground.
As Fig. 2, Fig. 3, shown in Figure 4, levelling adjustment rack 3 is made up of semi-circular bracket 3-1, screw rod 3-2, adjusting nut 3-3 and steel pipe sleeve 3-4.Steel pipe sleeve 3-4 is welded on the longitudinal reinforcement skeleton 2, and screw rod 3-2 is plugged in the steel pipe sleeve 3-4 by the adjusting nut 3-3 bottom that is spirally connected on it, and top is landed in steel pipe sleeve 3-4 top by adjusting nut 3-3.Screw rod 3-2 welded top semi-circular bracket 3-1.Steel pipe guide rail 4 rests are on semi-circular bracket 3-1.Steel pipe sleeve 3-4 diameter is φ 20mm.
As shown in Figure 1, in the accurate leveling unit in the cast-in-place one-shot forming concrete building of the utility model ground, the uniform longitudinal center spacing of levelling adjustment rack 3 between adjacent two that is welded on the longitudinal reinforcement skeleton 2 is 1000mm, the steel pipe guide rail 4 horizontal adjacent two piece center distance of rest on levelling adjustment rack 3 are 2000 ~ 2800mm, vertically closed butt joint is answered in the termination between two steel pipe guide rails 4 that link to each other, and the termination length of encorbelmenting should be 30～200mm.
The job practices of cast-in-place one-shot forming concrete building ground accurate leveling unit levelling cast-in-situ concrete is finished by following steps:
The cage of reinforcement 2 of step 1, colligation slab form 1 top beam, every interval 1000mm is at steel pipe sleeve 3-4 of beam longitudinal reinforcement skeleton 2 welding.
After step 2, floor bar colligation are finished and all longitudinal reinforcement skeletons 2 have all welded steel pipe sleeve 3-4 by the pattern regulation, at all steel pipe sleeve 3-4 the screw rod 3-2 that has adjusting nut 3-3 and semi-circular bracket 3-1 is installed, and by semi-circular bracket 3-1 steel pipe guide rail 4 is installed vertically.Wherein, laterally the centreline spacing of adjacent two vertical steel pipe guide rails 4 is 2000 ~ 2800mm, and vertically closed butt joint is answered in the termination between two steel pipe guide rails 4 that link to each other, and the termination length of encorbelmenting is 30～200mm.
After step 5, the preliminary levelling, absolute altitude with automatic leveling rotary laser level gauge repetition measurement steel pipe guide rail 4 and floorslab concrete face, after up to specification, manually accurately strike off along steel pipe guide rail 4 repeated multiple times under vibrated concrete situation gently with three meters aluminium alloys darbys again
After step 6, the accurate levelling of floorslab concrete face, reclaim screw rod 3-2 and the steel pipe guide rail 4 have adjusting nut 3-3 and semi-circular bracket 3-1, fill and lead up the space of causing behind screw rod 3-2 and the steel pipe guide rail 4 because taking out with concrete, and with plasterer's trowel compacting levelling,
Step 7, the screw rod 3-2 that will have adjusting nut 3-3 and semi-circular bracket 3-1 and steel pipe guide rail 4 clean up, and the warehouse-in keeping is used in order to turnover.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. accurate leveling unit in cast-in-place one-shot forming concrete building ground, comprise the longitudinal reinforcement skeleton (2) in structure floor template (1) and the beam, it is characterized in that: uniform some levelling adjustment racks (3) that are welded with accordingly each other all on described every longitudinal reinforcement skeleton (2), all levelling adjustment racks (3) on described every longitudinal reinforcement skeleton (2) are gone up surface rest has steel pipe guide rail (4), described whole longitudinal reinforcement skeletons (2), the steel pipe guide rail (4) of the levelling adjustment rack (3) that longitudinal reinforcement skeleton (2) welds above and levelling adjustment rack (3) rest constitutes the accurate leveling unit in cast-in-place one-shot forming concrete building ground jointly.
2. the accurate leveling unit in cast-in-place one-shot forming concrete building ground according to claim 1, it is characterized in that: described levelling adjustment rack (3) is by semi-circular bracket (3-1), screw rod (3-2), adjusting nut (3-3) and steel pipe sleeve (3-4) are formed, described steel pipe sleeve (3-4) is welded on the described longitudinal reinforcement skeleton (2), described screw rod (3-2) is plugged in the steel pipe sleeve (3-4) by adjusting nut (3-3) bottom that is spirally connected on it, top is landed in steel pipe sleeve (3-4) top by adjusting nut (3-3), described screw rod (3-2) welded top semi-circular bracket (3-1), described steel pipe guide rail (4) rest is on described semi-circular bracket (3-1).
3. the accurate leveling unit in cast-in-place one-shot forming concrete building ground according to claim 1 and 2, it is characterized in that: the longitudinal center's spacing between described uniform adjacent two of the levelling adjustment rack (3) that is welded on the longitudinal reinforcement skeleton (2) is 1000mm, the steel pipe guide rail (4) of rest on levelling adjustment rack (3) laterally two adjacent center distance is 2000 ~ 2800mm, vertically termination closed butt joint between the two steel pipe guide rails (4) that link to each other, the termination length of encorbelmenting is 30～200mm.
4. the accurate leveling unit in cast-in-place one-shot forming concrete building ground according to claim 3, it is characterized in that: described steel pipe sleeve (3-4) diameter is φ 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123469 CN203160708U (en) | 2013-03-19 | 2013-03-19 | Cast-in-place one-time molding concrete flooring precise leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123469 CN203160708U (en) | 2013-03-19 | 2013-03-19 | Cast-in-place one-time molding concrete flooring precise leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160708U true CN203160708U (en) | 2013-08-28 |
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ID=49021903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123469 Withdrawn - After Issue CN203160708U (en) | 2013-03-19 | 2013-03-19 | Cast-in-place one-time molding concrete flooring precise leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184796A (en) * | 2013-03-19 | 2013-07-03 | 中国建筑土木建设有限公司 | Accurate leveling device for cast-in-situ concrete flooring formed in one step and construction method |
| CN105089276A (en) * | 2015-07-21 | 2015-11-25 | 中建一局集团建设发展有限公司 | Plate surface level control tool and construction method for applying the tool to large-area concrete plate |
| CN105421776A (en) * | 2015-11-09 | 2016-03-23 | 中冶天工集团有限公司 | Device for leveling super-flat floor and method for conducting super-flat floor construction through device |
-
2013
- 2013-03-19 CN CN 201320123469 patent/CN203160708U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184796A (en) * | 2013-03-19 | 2013-07-03 | 中国建筑土木建设有限公司 | Accurate leveling device for cast-in-situ concrete flooring formed in one step and construction method |
| CN103184796B (en) * | 2013-03-19 | 2015-11-18 | 中国建筑土木建设有限公司 | The accurate leveling unit in cast-in-place one-shot forming concrete building ground and construction method thereof |
| CN105089276A (en) * | 2015-07-21 | 2015-11-25 | 中建一局集团建设发展有限公司 | Plate surface level control tool and construction method for applying the tool to large-area concrete plate |
| CN105089276B (en) * | 2015-07-21 | 2017-09-15 | 中建一局集团建设发展有限公司 | A kind of construction method of the large area concrete plate of application floor elevation control instrument |
| CN105421776A (en) * | 2015-11-09 | 2016-03-23 | 中冶天工集团有限公司 | Device for leveling super-flat floor and method for conducting super-flat floor construction through device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |