CN203334689U - Concrete elevation control device for cast-in-place slab - Google Patents
Concrete elevation control device for cast-in-place slab Download PDFInfo
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- CN203334689U CN203334689U CN2013203843575U CN201320384357U CN203334689U CN 203334689 U CN203334689 U CN 203334689U CN 2013203843575 U CN2013203843575 U CN 2013203843575U CN 201320384357 U CN201320384357 U CN 201320384357U CN 203334689 U CN203334689 U CN 203334689U
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- bars
- absolute altitude
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- concrete slab
- reinforcing bars
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Abstract
The utility model discloses a concrete elevation control device for a cast-in-place slab. The concrete elevation control device for the cast-in-place slab comprises four identification steel bars and two first elevation control lines, wherein the four identification steel bars are arranged in a cast-in-place slab forming formwork before pouring of concrete, and the two first elevation control lines are bound on the four identification steel bars. The four identification steel bars form a quadrilateral elevation control area and are arranged on the four vertexes of the quadrilateral elevation control area respectively. The two first elevation control lines are arranged on the two diagonals of the quadrilateral elevation control area respectively. The four identification steel bars are all arranged vertically. The length of each side of the quadrilateral elevation control area is not larger than 6cm. An elevation control piece is arranged on each identification steel bar. The heights of the elevation control pieces arranged on the four identification steel bars are equal. The height of each elevation control piece is larger than the concrete design elevation of the construction cast-in-place slab. The concrete elevation control device for the cast-in-place slab is simple in structure, reasonable in design, convenient to install and arrange, and good in use effect, and by the adoption of the concrete elevation control device for the cast-in-place slab, the concrete elevation control process of the cast-in-place slab can be easily, conveniently, accurately and rapidly completed.
Description
Technical field
The utility model relates to a kind of concrete elevation control device, especially relates to a kind of Bars In Poured Concrete Slab concrete elevation control device.
Background technology
Bars In Poured Concrete Slab is with respect to precast plate, and cast-in-place referring to set up forming panel at the construction field (site), and installs reinforcing bar in forming panel, then in forming panel concreting, and then remove forming panel.What nowadays, most many high-rise buildings all adopted is cast-in-situ floor.The effect of floor is separating floor, bears and transmit floor load; Simultaneously heat insulation in addition, the effects such as sound insulation, waterproof.The concrete absolute altitude of Bars In Poured Concrete Slab is controlled, and is an important step in the Bars In Poured Concrete Slab work progress.Nowadays, Bars In Poured Concrete Slab concrete absolute altitude is controlled the absolute altitude control method of neither one unification, standard and can be followed, thereby inevitably there are the problems such as constructing operation is more random, lack of standardization, the absolute altitude departure is large, construction quality is poor during practice of construction, not only affect the construction quality of Bars In Poured Concrete Slab, and affect construction period.Therefore, lack at present a kind of simple in structure, reasonable in design, operate simple and easy and realize the Bars In Poured Concrete Slab concrete elevation control device convenient, that result of use is good, the concrete absolute altitude control procedure that it can be easy, accurately and fast complete Bars In Poured Concrete Slab, effectively guarantee the construction quality of Bars In Poured Concrete Slab, guarantee that the construction period do not incur loss through delay.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of Bars In Poured Concrete Slab concrete elevation control device is provided, its simple in structure, reasonable in design and install to lay convenient, result of use is good, can be easy, the concrete absolute altitude control procedure that accurately and fast completes Bars In Poured Concrete Slab
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Bars In Poured Concrete Slab concrete elevation control device, it is characterized in that: comprise before concreting that four sign reinforcing bars in the forming panel that is laid in construct Bars In Poured Concrete Slab and colligation are in four two absolute altitude control lines one that identify on reinforcing bars, four described sign reinforcing bars form a quadrangle absolute altitude control zone, and four described sign reinforcing bars are laid in respectively on four summits of described quadrangle absolute altitude control zone, two described absolute altitude control lines one are laid in respectively on two diagonal of described quadrangle absolute altitude control zone, four described sign reinforcing bars all are vertically to laying, four length of sides of described quadrangle absolute altitude control zone all are not more than 6m, be provided with an absolute altitude control member on four described sign reinforcing bars, on four described sign reinforcing bars, the height of set absolute altitude control member is all identical, absolute altitude control member set on two described absolute altitude control lines one and four described sign reinforcing bars all is laid on same level, and on four described sign reinforcing bars, the height of set absolute altitude control member all is greater than the Concrete Design absolute altitude of constructed Bars In Poured Concrete Slab, the Bars In Poured Concrete Slab of constructing is supported by lower support structure, described lower support structure comprises crossbeam, the column described crossbeam supported that is laid in constructed Bars In Poured Concrete Slab bottom and the reinforced concrete wall that described Bars In Poured Concrete Slab is supported from top to bottom, described column and described beam vertical intersect and the two is reinforced concrete structure, and described reinforced concrete wall is laid in described Bars In Poured Concrete Slab below, four described sign reinforcing bars all are fixed on reinforcing cage two set in reinforcing cage one set in described crossbeam, described column, described steel concrete within the walls on set reinforcing cage three or the interior set reinforcing cage four of institute's Bars In Poured Concrete Slab of constructing.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device is characterized in that: also comprise the quadrangle Steel bar rack, four described sign reinforcing bars are separately fixed on four summits of quadrangle Steel bar rack.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device, it is characterized in that: also comprise four colligation quadrangle absolute altitude control lines of two, four described absolute altitude control lines two compositions of the absolute altitude control line between adjacent two described sign reinforcing bars in four described sign reinforcing bars respectively.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device is characterized in that: described quadrangle absolute altitude control zone is rectangle absolute altitude control zone.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device, it is characterized in that: four described sign reinforcing bars and two described absolute altitude control lines one form a concrete absolute altitude controlling organization, and in described forming panel, the quantity of set concrete absolute altitude controlling organization is one or more.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device, it is characterized in that: the overhead height of four described sign reinforcing bars is all identical.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device, it is characterized in that: the length of four described sign reinforcing bars is 0.7m～0.8m.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device is characterized in that: on four described sign reinforcing bars, the height of set absolute altitude control member is all than the high Δ h of the Concrete Design absolute altitude of constructed Bars In Poured Concrete Slab, wherein Δ h=50cm ± 0.5cm.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device, it is characterized in that: the diameter of four described sign reinforcing bars is all identical, and the diameter of four described sign reinforcing bars is Φ 12mm ± 2mm.
Above-mentioned Bars In Poured Concrete Slab concrete elevation control device is characterized in that: described absolute altitude control member is painting layer.
The utility model compared with prior art has the following advantages:
1, simple in structure and reasonable in design, input cost is lower.
2, install and lay conveniently, operate simple and easy and realize conveniently.
3, the absolute altitude departure is little and result of use good, can be easy, the concrete absolute altitude control procedure that accurately and fast completes Bars In Poured Concrete Slab, effectively guarantee the construction quality of Bars In Poured Concrete Slab, and guarantee that the construction period do not incur loss through delay.
In sum, the utility model simple in structure, reasonable in design and install to lay convenient, result of use is good, can be easy, the concrete absolute altitude control procedure that accurately and fast completes Bars In Poured Concrete Slab, effectively guarantee the construction quality of Bars In Poured Concrete Slab.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-sign reinforcing bar; 2-absolute altitude control line one; 3-quadrangle Steel bar rack;
4-absolute altitude control line two.
The specific embodiment
As shown in Figure 1, the utility model comprises before concreting that four sign reinforcing bars 1 in the forming panel that is laid in construct Bars In Poured Concrete Slab and colligation are in four two absolute altitude control lines 1 that identify on reinforcing bars 1, four described sign reinforcing bars 1 form a quadrangle absolute altitude control zone, and four described sign reinforcing bars 1 are laid in respectively on four summits of described quadrangle absolute altitude control zone, and two described absolute altitude control lines 1 are laid in respectively on two diagonal of described quadrangle absolute altitude control zone.Four described sign reinforcing bars 1 all are vertically to laying.Four length of sides of described quadrangle absolute altitude control zone all are not more than 6m.Be provided with an absolute altitude control member on four described sign reinforcing bars 1, on four described sign reinforcing bars 1, the height of set absolute altitude control member is all identical, absolute altitude control member set on two described absolute altitude control lines 1 and four described sign reinforcing bars 1 all is laid on same level, and on four described sign reinforcing bars 1, the height of set absolute altitude control member all is greater than the Concrete Design absolute altitude of constructed Bars In Poured Concrete Slab.The Bars In Poured Concrete Slab of constructing is supported by lower support structure, described lower support structure comprises crossbeam, the column described crossbeam supported that is laid in constructed Bars In Poured Concrete Slab bottom and the reinforced concrete wall that described Bars In Poured Concrete Slab is supported from top to bottom, described column and described beam vertical intersect and the two is reinforced concrete structure, and described reinforced concrete wall is laid in described Bars In Poured Concrete Slab below; Four described sign reinforcing bars 1 all are fixed on reinforcing cage two set in reinforcing cage one set in described crossbeam, described column, described steel concrete within the walls on set reinforcing cage three or the interior set reinforcing cage four of institute's Bars In Poured Concrete Slab of constructing.
In the present embodiment, the utility model also comprises that 3, four described sign reinforcing bars 1 of quadrangle Steel bar rack are separately fixed on four summits of quadrangle Steel bar rack 3.
Simultaneously, the utility model also comprises four colligation quadrangle absolute altitude control lines of 24, four described absolute altitude control lines 24 compositions of the absolute altitude control line between adjacent two described sign reinforcing bars 1 in four described sign reinforcing bars 1 respectively.
In the present embodiment, described quadrangle absolute altitude control zone is rectangle absolute altitude control zone.Correspondingly, described quadrangle Steel bar rack 3 is rectangle support, and described quadrangle absolute altitude control line is rectangle absolute altitude control line, and two two diagonal that described absolute altitude control line 1 is described rectangle absolute altitude control line.
In the present embodiment, four described sign reinforcing bars 1 and two described absolute altitude control lines 1 form a concrete absolute altitude controlling organization, and in described forming panel, the quantity of set concrete absolute altitude controlling organization is one or more.
During practice of construction, can according to specific needs, the quantity of set concrete absolute altitude controlling organization in described forming panel and the installation position of each concrete absolute altitude controlling organization be adjusted accordingly.
In the present embodiment, the overhead height of four described sign reinforcing bars 1 is all identical.
During practice of construction, the length of four described sign reinforcing bars 1 is 0.7m～0.8m.On four described sign reinforcing bars 1, the height of set absolute altitude control member is all than the high Δ h of the Concrete Design absolute altitude of constructed Bars In Poured Concrete Slab, wherein Δ h=50cm ± 0.5cm.The diameter of four described sign reinforcing bars 1 is all identical, and the diameter of four described sign reinforcing bars 1 is Φ 12mm ± 2mm.
In the present embodiment, the length of four described sign reinforcing bars 1 is 1m, and Δ h=50cm, and the diameter of four described sign reinforcing bars 1 is Φ 12mm.
During Specific construction, can be according to actual needs, the value size of length, diameter and the Δ h of four described sign reinforcing bars 1 is adjusted accordingly.
In the present embodiment, described absolute altitude control member is painting layer, is specially the red paint coating.
When reality is constructed to multistory building, first pilot measurement absolute altitude is to construction floor, and by 50cm absolute altitude line pilot measurement to four a described sign reinforcing bar 1 of constructed Bars In Poured Concrete Slab upper surface top, and identified with the brushing red paint, the described absolute altitude control member of corresponding formation, the spacing in four described sign reinforcing bars 1 between adjacent two described sign reinforcing bars 1 is not more than 6m; In the concreting process of the Bars In Poured Concrete Slab of constructing, elevation control according to described absolute altitude control member, draw the horizontal control line of intersection (i.e. two described absolute altitude control lines 1) in length and breadth on four described sign reinforcing bars 1, line should be strained exceptionally straight, lower amount 50cm is the floor elevation of constructed Bars In Poured Concrete Slab, with darby, strikes off afterwards.In addition, also can in four described sign reinforcing bars 1, between adjacent two described sign reinforcing bars 1, draw absolute altitude control line 24.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a Bars In Poured Concrete Slab concrete elevation control device, it is characterized in that: comprise before concreting that four sign reinforcing bars (1) in the forming panel that is laid in construct Bars In Poured Concrete Slab and colligation are in four two absolute altitude control lines one (2) that identify on reinforcing bars (1), four described sign reinforcing bars (1) form a quadrangle absolute altitude control zone, and four described sign reinforcing bars (1) are laid in respectively on four summits of described quadrangle absolute altitude control zone, two described absolute altitude control lines one (2) are laid in respectively on two diagonal of described quadrangle absolute altitude control zone; Four described sign reinforcing bars (1) all are vertically to laying; Four length of sides of described quadrangle absolute altitude control zone all are not more than 6m; Be provided with an absolute altitude control member on four described sign reinforcing bars (1), the height of the upper set absolute altitude control member of four described sign reinforcing bars (1) is all identical, the upper set absolute altitude control member of two described one (2) and four described sign reinforcing bars of absolute altitude control line (1) all is laid on same level, and the height of the upper set absolute altitude control member of four described sign reinforcing bars (1) all is greater than the Concrete Design absolute altitude of constructed Bars In Poured Concrete Slab; The Bars In Poured Concrete Slab of constructing is supported by lower support structure, described lower support structure comprises crossbeam, the column described crossbeam supported that is laid in constructed Bars In Poured Concrete Slab bottom and the reinforced concrete wall that described Bars In Poured Concrete Slab is supported from top to bottom, described column and described beam vertical intersect and the two is reinforced concrete structure, and described reinforced concrete wall is laid in described Bars In Poured Concrete Slab below; Four described sign reinforcing bars (1) all are fixed on reinforcing cage two set in reinforcing cage one set in described crossbeam, described column, described steel concrete within the walls on set reinforcing cage three or the interior set reinforcing cage four of institute's Bars In Poured Concrete Slab of constructing.
2. according to Bars In Poured Concrete Slab concrete elevation control device claimed in claim 1, it is characterized in that: also comprise quadrangle Steel bar rack (3), four described sign reinforcing bars (1) are separately fixed on four summits of quadrangle Steel bar rack (3).
3. according to the described Bars In Poured Concrete Slab concrete of claim 1 or 2 elevation control device, it is characterized in that: also comprise four colligation absolute altitude control lines between adjacent two described sign reinforcing bars (1) two (4) in four described sign reinforcing bars (1) respectively, four described absolute altitude control lines two (4) form a quadrangle absolute altitude control line.
4. according to the described Bars In Poured Concrete Slab concrete of claim 1 or 2 elevation control device, it is characterized in that: described quadrangle absolute altitude control zone is rectangle absolute altitude control zone.
5. according to the described Bars In Poured Concrete Slab concrete of claim 1 or 2 elevation control device, it is characterized in that: four described sign reinforcing bars (1) and two described absolute altitude control lines one (2) form a concrete absolute altitude controlling organization, and in described forming panel, the quantity of set concrete absolute altitude controlling organization is one or more.
6. according to the described Bars In Poured Concrete Slab concrete of claim 1 or 2 elevation control device, it is characterized in that: the overhead height of four described sign reinforcing bars (1) is all identical.
7. according to Bars In Poured Concrete Slab concrete elevation control device claimed in claim 6, it is characterized in that: the length of four described sign reinforcing bars (1) is 0.7m～0.8m.
8. according to Bars In Poured Concrete Slab concrete elevation control device claimed in claim 6, it is characterized in that: the height of the upper set absolute altitude control member of four described sign reinforcing bars (1) is all than the high Δ h of the Concrete Design absolute altitude of constructed Bars In Poured Concrete Slab, wherein Δ h=50cm ± 0.5cm.
9. according to the described Bars In Poured Concrete Slab concrete of claim 1 or 2 elevation control device, it is characterized in that: the diameter of four described sign reinforcing bars (1) is all identical, and the diameter of four described sign reinforcing bars (1) is Φ 12mm ± 2mm.
10. according to the described Bars In Poured Concrete Slab concrete of claim 1 or 2 elevation control device, it is characterized in that: described absolute altitude control member is painting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203843575U CN203334689U (en) | 2013-06-30 | 2013-06-30 | Concrete elevation control device for cast-in-place slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203843575U CN203334689U (en) | 2013-06-30 | 2013-06-30 | Concrete elevation control device for cast-in-place slab |
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| Publication Number | Publication Date |
|---|---|
| CN203334689U true CN203334689U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203843575U Expired - Fee Related CN203334689U (en) | 2013-06-30 | 2013-06-30 | Concrete elevation control device for cast-in-place slab |
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| CN (1) | CN203334689U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912127A (en) * | 2014-03-26 | 2014-07-09 | 东莞市建之都建设工程有限公司 | Building formwork or floor slab construction control method and special straightedge |
| CN106284789A (en) * | 2016-08-30 | 2017-01-04 | 重庆建工第九建设有限公司 | For controlling the construction technology of cast-in-situ floor Forming Quality |
| CN106907010A (en) * | 2017-02-28 | 2017-06-30 | 中国二十冶集团有限公司 | Reduce the construction method of concrete slab thickness deviation |
| CN109898394A (en) * | 2019-03-08 | 2019-06-18 | 中建三局集团有限公司 | A kind of device suitable for the control of high-precision ice face Base Smoothness |
| CN110067391A (en) * | 2018-01-22 | 2019-07-30 | 五冶集团上海有限公司 | A kind of control method of pouring thickness of concrete floor |
-
2013
- 2013-06-30 CN CN2013203843575U patent/CN203334689U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912127A (en) * | 2014-03-26 | 2014-07-09 | 东莞市建之都建设工程有限公司 | Building formwork or floor slab construction control method and special straightedge |
| CN106284789A (en) * | 2016-08-30 | 2017-01-04 | 重庆建工第九建设有限公司 | For controlling the construction technology of cast-in-situ floor Forming Quality |
| CN106284789B (en) * | 2016-08-30 | 2018-09-28 | 重庆建工第九建设有限公司 | Construction technology for controlling cast-in-situ floor Forming Quality |
| CN106907010A (en) * | 2017-02-28 | 2017-06-30 | 中国二十冶集团有限公司 | Reduce the construction method of concrete slab thickness deviation |
| CN110067391A (en) * | 2018-01-22 | 2019-07-30 | 五冶集团上海有限公司 | A kind of control method of pouring thickness of concrete floor |
| CN109898394A (en) * | 2019-03-08 | 2019-06-18 | 中建三局集团有限公司 | A kind of device suitable for the control of high-precision ice face Base Smoothness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Chunxi Inventor after: Niu Xinhui Inventor after: Li Donghang Inventor after: Wang Tong Inventor after: Gao Cang Inventor before: Wu Chunxi Inventor before: Niu Xinhui Inventor before: Li Donghang Inventor before: Wang Tong Inventor before: Gao Cang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160630 |