CN103321432A - Profile steel support for protecting upper floor rebar protecting layer - Google Patents
Profile steel support for protecting upper floor rebar protecting layer Download PDFInfo
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- CN103321432A CN103321432A CN2013102696408A CN201310269640A CN103321432A CN 103321432 A CN103321432 A CN 103321432A CN 2013102696408 A CN2013102696408 A CN 2013102696408A CN 201310269640 A CN201310269640 A CN 201310269640A CN 103321432 A CN103321432 A CN 103321432A
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Abstract
The invention discloses a profile steel support for protecting an upper floor rebar protective layer. The profile steel support comprises a rectangular steel frame, two steel bars are uniformly welded in the frame and between the left side and the right side of the frame, support legs are arranged at four corners of the frame and correspondingly at joints of the two steel bars and the left and the right sides of the frame, and handles are arranged in the middles of the left and the right sides of the frame. The profile steel support is placed above the upper floor rebar protecting layer and is detached before concrete-case closure, and is simple in structure, convenient to manufacture, los in cost, recyclable and high in utilization rate.
Description
Technical field
The present invention relates to protect the shape steel bracket of floor top reinforcement topping.
Background technology
Floor top reinforcement protective layer thickness is difficult control in the middle of main body construction, though more job practices is arranged at present.But from practical effect, build in the process at concrete, because a large amount of constructors arbitrarily trample, more top reinforcement occurs by the phenomenon of being trampled distortion and sinking, often do not reach good expection, drop into produce effects incompatible.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of shape steel bracket of protecting floor top reinforcement topping, and is simple in structure, and result of use is good.
For solving the problems of the technologies described above; the present invention adopts following technical scheme: a kind of shape steel bracket of protecting floor top reinforcement topping; it is characterized in that: the steel framework that comprises rectangle; described framework inside evenly is welded with two ribs at interval between limit, the left and right sides; four jiaos of described frameworks and corresponding two ribs and limit, framework left and right sides link position are provided with feet, and middle part, limit, the described framework left and right sides is provided with handle.
Preferably, described framework is welded by the square steel of 20 * 16 * 4mm specification.
Preferably, described feet is welded on the framework by the round steel of diameter 12-14mm and forms.
Preferably, described handle is inverted U-shaped reinforced steel bar ring.
Preferably, described rib is the screw-thread steel of diameter 14mm.
The present invention is positioned over floor top reinforcement topping top, removes shape steel bracket in face of concrete is received, and it is simple in structure, and is easy to make, and expense is low, can have enough to meet the need use, the utilization rate height.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with Fig. 1 shape steel bracket of the present invention is made and to be specified, it comprises the steel framework 1 of rectangle, described framework 1 inside evenly is welded with two ribs 4 at interval between limit, the left and right sides, four jiaos of described framework 1 and corresponding two ribs are provided with feet 2 with limit, framework left and right sides link position, are provided with handle 3 in the middle part of the limit, the described framework left and right sides.Described framework is welded by the square steel of 20 * 16 * 4mm specification.Described feet is welded on the framework by the round steel of diameter 12-14mm and forms.Described handle is inverted U-shaped reinforced steel bar ring.Described rib is the screw-thread steel of diameter 14mm.
Because floor top reinforcement protective layer thickness is designed to 15mm; therefore; select for use 20 * 16 * 4mm square steel as the outer rim (protective layer thickness minus deviation 1mm is in the standard allowed band) of shape steel bracket; round steel interval 300mm with diameter 12-14mm arranges feet then; the feet height equals dull and stereotyped thickness of slab h-16mm (square steel thickness); for strengthening its rigidity, scuncheon welds the screw-thread steel of a diameter 14mm as the rib of strengthening every 300mm outside.And carrying for convenience and dismounting, design has handle.
Claims (5)
1. shape steel bracket of protecting floor top reinforcement topping; it is characterized in that: the steel framework (1) that comprises rectangle; described framework inside evenly is welded with two ribs (4) at interval between limit, the left and right sides; four jiaos of described frameworks and corresponding two ribs and limit, framework left and right sides link position are provided with feet (2), and middle part, limit, the described framework left and right sides is provided with handle (3).
2. protection floor top reinforcement topping shape steel bracket according to claim 1, it is characterized in that: described framework is welded by the square steel of 20 * 16 * 4mm specification.
3. protection floor top reinforcement topping shape steel bracket according to claim 2 is characterized in that: described feet is welded on the framework by the round steel of diameter 12-14mm and forms.
4. protection floor top reinforcement topping shape steel bracket according to claim 3, it is characterized in that: described handle is inverted U-shaped reinforced steel bar ring.
5. protection floor top reinforcement topping shape steel bracket according to claim 4, it is characterized in that: described rib is the screw-thread steel of diameter 14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102696408A CN103321432A (en) | 2013-06-28 | 2013-06-28 | Profile steel support for protecting upper floor rebar protecting layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102696408A CN103321432A (en) | 2013-06-28 | 2013-06-28 | Profile steel support for protecting upper floor rebar protecting layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103321432A true CN103321432A (en) | 2013-09-25 |
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ID=49190454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102696408A Pending CN103321432A (en) | 2013-06-28 | 2013-06-28 | Profile steel support for protecting upper floor rebar protecting layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103321432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453247A (en) * | 2014-12-26 | 2015-03-25 | 中建八局第四建设有限公司 | Floor slab negative reinforcement support |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006219895A (en) * | 2005-02-10 | 2006-08-24 | Fukoku Sekiyu Kk | Spacer for reinforced concrete |
| CN201865250U (en) * | 2010-11-25 | 2011-06-15 | 中建七局第四建筑有限公司 | Square tube barricades support |
| CN202214987U (en) * | 2011-08-12 | 2012-05-09 | 重庆建工第三建设有限责任公司 | Cast-in-place concrete board thickness controller |
| CN203320972U (en) * | 2013-06-28 | 2013-12-04 | 浙江横店建筑工程有限公司 | Profile steel support for protecting upper reinforcement protective cover of floor |
-
2013
- 2013-06-28 CN CN2013102696408A patent/CN103321432A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006219895A (en) * | 2005-02-10 | 2006-08-24 | Fukoku Sekiyu Kk | Spacer for reinforced concrete |
| CN201865250U (en) * | 2010-11-25 | 2011-06-15 | 中建七局第四建筑有限公司 | Square tube barricades support |
| CN202214987U (en) * | 2011-08-12 | 2012-05-09 | 重庆建工第三建设有限责任公司 | Cast-in-place concrete board thickness controller |
| CN203320972U (en) * | 2013-06-28 | 2013-12-04 | 浙江横店建筑工程有限公司 | Profile steel support for protecting upper reinforcement protective cover of floor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453247A (en) * | 2014-12-26 | 2015-03-25 | 中建八局第四建设有限公司 | Floor slab negative reinforcement support |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |