CN102425271B - Split head used for building floor - Google Patents
Split head used for building floor Download PDFInfo
- Publication number
- CN102425271B CN102425271B CN201110307260.XA CN201110307260A CN102425271B CN 102425271 B CN102425271 B CN 102425271B CN 201110307260 A CN201110307260 A CN 201110307260A CN 102425271 B CN102425271 B CN 102425271B
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- China
- Prior art keywords
- floor
- cylinder
- reinforcing bar
- split head
- head used
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- 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.)
- Expired - Fee Related
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- Piles And Underground Anchors (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a split head used for building floor, which comprises a cylinder; the height of the cylinder equals to the design thickness, upper layer steel bar fixed slots which are mutually interlaced and cooperated with the floor upper layer steel bars are provided on the upper portion of the cylinder, lower layer steel bar fixed slots which are mutually interlaced and cooperated with the floor lower layer steel bars are provided on the lower portion of the cylinder. The present invention aims to provide the split head used for building floor, which can conveniently control the thickness of the floor, the split head cannot be easily shifted by cooperating with the upper layer steel bar and the lower layer steel bar, so that the accuracy for controlling the thickness of the floor can be guaranteed.
Description
Technical field
The present invention relates to a kind of Split head used for building floor.
Background technology
In traditional construction, adopt absolute altitude bracing wire or rely on the method control slab thicknesses such as operator surveys in concrete casting process, causing the difficult grasp of standard, inconvenient operation, and the very difficult thickness that ensures reinforcement cover, so that reinforcing bar easily gets rusty in later stage use procedure.
Summary of the invention
The object of the present invention is to provide a kind of Split head used for building floor, can control easily the thickness of floor, and by with the coordinating of levels reinforcing bar, make it be difficult for dislocation, ensure the accuracy of slab thickness control.
Object of the present invention is achieved through the following technical solutions: a kind of Split head used for building floor, is characterized in that: it comprises cylinder; The height of described cylinder equals the design thickness of floor, and the top of cylinder is provided with the top reinforcement holddown groove coordinating with interlaced floor top reinforcement, and the bottom of cylinder is provided with the lower floor's reinforcing bar holddown groove coordinating with interlaced floor lower floor reinforcing bar.
The present invention has also carried out following improvement:
In the time that top reinforcement holddown groove is placed into floor top reinforcement, the summit of floor top reinforcement and the distance of cylinder end face equal the design thickness of reinforcement cover; In the time that lower floor's reinforcing bar holddown groove is placed into floor lower floor reinforcing bar, the minimum point of floor lower floor reinforcing bar and the distance of cylinder bottom surface equal the design thickness of reinforcement cover.The thickness that can effectively ensure like this reinforcement cover, makes floor bar obtain good protection, is difficult for getting rusty.
Described cylinder is square or cuboid or butt quadrangular pyramid body.
Carry out further colligation for the ease of cylinder and floor bar and fix, at least one side of described cylinder is provided with groove, and iron wire and the groove fit of carrying out colligation effectively prevent that iron wire displacement is loosening.
Compared to prior art, the invention has the advantages that:
(1) simple in structure, easily manufactured, quick for installation;
(2) can control easily the thickness of floor, and by with the coordinating of levels reinforcing bar, make it be difficult for dislocation, ensure that slab thickness meets Design Requirement Drawing and regulation and stipulation;
(3) degree of depth of top reinforcement holddown groove and lower floor's reinforcing bar holddown groove is effectively set, can effectively ensures the thickness of reinforcement cover, make floor bar obtain good protection, be difficult for getting rusty;
(4), by column side face, groove being set, iron wire and the groove fit of carrying out colligation effectively prevent that iron wire displacement is loosening, make cylinder and floor bar fixing better.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of Split head used for building floor embodiment of the present invention.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of the another kind of Split head used for building floor embodiment of the present invention.
Fig. 5 is the front view of Fig. 4.
Fig. 6 is the top view of Fig. 4.
Label declaration: 1, cylinder, 2, top reinforcement holddown groove, 3, lower floor's reinforcing bar holddown groove, 4, groove, 5, floor top reinforcement, 6, floor lower floor reinforcing bar, 7, the summit of floor top reinforcement, 8, the minimum point of floor lower floor reinforcing bar.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, content of the present invention is elaborated:
Be the embodiment schematic diagram of a kind of Split head used for building floor provided by the invention as shown in Figures 1 to 6.
A kind of Split head used for building floor, is characterized in that: it comprises cylinder 1; The height of described cylinder 1 equals the design thickness of floor, and the top of cylinder 1 is provided with the top reinforcement holddown groove 2 coordinating with interlaced floor top reinforcement 5, and the bottom of cylinder 1 is provided with the lower floor's reinforcing bar holddown groove 3 coordinating with interlaced floor lower floor reinforcing bar 6.
In the time that top reinforcement holddown groove 2 is placed into floor top reinforcement 5, the summit (7) of floor top reinforcement 5 and the distance of cylinder 1 end face equal the design thickness of reinforcement cover; In the time that lower floor's reinforcing bar holddown groove 3 is placed into floor lower floor reinforcing bar 6, the minimum point (8) of floor lower floor reinforcing bar 6 and the distance of cylinder 1 bottom surface equal the design thickness of reinforcement cover.
Described cylinder 1 is square or cuboid or butt quadrangular pyramid body.
At least one side of described cylinder 1 is provided with groove 4.
Claims (2)
1. a Split head used for building floor, is characterized in that: it comprises cylinder (1); The height of described cylinder (1) equals the design thickness of floor, the top of cylinder (1) is provided with the top reinforcement holddown groove (2) coordinating with interlaced floor top reinforcement (5), and the bottom of cylinder (1) is provided with the lower floor's reinforcing bar holddown groove (3) coordinating with interlaced floor lower floor reinforcing bar (6); In the time that top reinforcement holddown groove (2) is placed into floor top reinforcement (5), the summit (7) of floor top reinforcement (5) and the distance of cylinder (1) end face equal the design thickness of reinforcement cover; In the time that lower floor's reinforcing bar holddown groove (3) is placed into floor lower floor reinforcing bar (6), the distance of the minimum point (8) of floor lower floor reinforcing bar (6) and cylinder (1) bottom surface equals the design thickness of reinforcement cover; At least one side of described cylinder (1) is provided with groove (4).
2. Split head used for building floor according to claim 1, is characterized in that: described cylinder (1) is square or cuboid or butt quadrangular pyramid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110307260.XA CN102425271B (en) | 2011-09-30 | 2011-09-30 | Split head used for building floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110307260.XA CN102425271B (en) | 2011-09-30 | 2011-09-30 | Split head used for building floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102425271A CN102425271A (en) | 2012-04-25 |
| CN102425271B true CN102425271B (en) | 2014-12-10 |
Family
ID=45959296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110307260.XA Expired - Fee Related CN102425271B (en) | 2011-09-30 | 2011-09-30 | Split head used for building floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425271B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774792A (en) * | 2012-10-18 | 2014-05-07 | 贺绍勤 | Buckling concrete split head for supporting upper and lower layers of steel bars |
| CN107542229A (en) * | 2016-06-28 | 2018-01-05 | 中国二十冶集团有限公司 | Structural slab construction pattern and its construction method |
| CN112942690A (en) * | 2021-04-30 | 2021-06-11 | 温州振华建设有限公司 | Construction steel bar protective layer clamping device |
| CN113605606A (en) * | 2021-08-04 | 2021-11-05 | 扬州大学 | Steel bar connecting component and combination thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172916Y (en) * | 2008-04-07 | 2008-12-31 | 贺绍勤 | Reinforcement trough split head of concrete products for reinforced concrete slab |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4901498A (en) * | 1985-09-23 | 1990-02-20 | Sohio Petroleum Company | T-headed stirrup for reinforced concrete structures |
| CN201007059Y (en) * | 2006-08-17 | 2008-01-16 | 贺绍勤 | Concrete product cross groove-shape split heads for rods for reinforcing concrete protection layer |
| CN201241428Y (en) * | 2008-06-10 | 2009-05-20 | 贺绍勤 | Concrete product groove-shaped split heads for reinforced concrete protection layer |
| CN202227589U (en) * | 2011-09-30 | 2012-05-23 | 严兴 | Stool used for building floor slab |
-
2011
- 2011-09-30 CN CN201110307260.XA patent/CN102425271B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172916Y (en) * | 2008-04-07 | 2008-12-31 | 贺绍勤 | Reinforcement trough split head of concrete products for reinforced concrete slab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102425271A (en) | 2012-04-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150930 |
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| EXPY | Termination of patent right or utility model |