CN202611112U - Reinforcing steel bar frame body for controlling thicknesses of protective layers of plate negative reinforcements - Google Patents
Reinforcing steel bar frame body for controlling thicknesses of protective layers of plate negative reinforcements Download PDFInfo
- Publication number
- CN202611112U CN202611112U CN 201220288161 CN201220288161U CN202611112U CN 202611112 U CN202611112 U CN 202611112U CN 201220288161 CN201220288161 CN 201220288161 CN 201220288161 U CN201220288161 U CN 201220288161U CN 202611112 U CN202611112 U CN 202611112U
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- steel bar
- reinforcing steel
- support body
- rectangular frame
- Prior art date
- 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
Links
Images
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a reinforcing steel bar frame body for controlling the thicknesses of protective layers of plate negative reinforcements. The reinforcing steel bar frame body comprises a reinforcing steel bar frame, reinforcing steel bar inclined struts and reinforcing steel bar supporting lugs, wherein the rectangular reinforcing steel bar frame consists of at least one rectangular frame unit; four corners of the rectangular frame unit are vertically provided with the reinforcing steel bar supporting lugs; opposite angles of the rectangular frame unit are connected by the reinforcing steel bar inclined struts; and each connecting point of the integral reinforcing steel bar frame body is subjected to full-length welding integrally. The reinforcing steel bar frame body is simple in structure and convenient to install, and the thicknesses of the protective layers of the plate negative reinforcements can be controlled effectively; after being used, the washed reinforcing steel bar frame body can be used circularly, so that the investment of steels is reduced, and the construction cost is saved.
Description
Technical field
The utility model belongs to the realm of building construction, relates in particular to a kind of reinforcing bar support body of control panel negative tendon protective layer thickness.
Background technology
At present, in the concrete structure construction, the control of plate negative tendon protective layer thickness is employed in the brace rod that the negative muscle of plate is laid several fonts down usually; But in the concreting process, the frequent pedal of operating personnel is born muscle; Make the negative muscle of plate bend downwards; Its protective layer thickness surpasses code requirement, and this will cause floor cracking, bearing capacity to descend, thereby influence structural safety.
The utility model content
The technical problem that the utility model will solve provides a kind of reinforcing bar support body of simple in structure, easy for installation, the control panel negative tendon protective layer thickness that can have enough to meet the need use.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: the reinforcing bar support body of control panel negative tendon protective layer thickness; Mainly comprise steel bar framework, reinforcing bar diagonal brace and reinforcing bar spike, the steel bar framework of rectangle is made up of at least one rectangular frame units, and four jiaos of rectangular frame units vertically are provided with the reinforcing bar spike; One diagonal angle of rectangular frame units is connected by the reinforcing bar diagonal brace, and the equal full weld of whole each tie point of reinforcing bar support body is integral.
Steel bar framework is made up of a plurality of rectangular frame units, and each rectangular frame units connects from beginning to end, and the reinforcing bar diagonal brace of each rectangular frame units connects into zigzag from beginning to end.
Length, the width of rectangular frame units are not more than 450mm.
The height of this reinforcing bar support body equals the floor design thickness.
This reinforcing bar support body all adopts three grades of indented barss of diameter 16mm to make.
Deficiency to existing plate negative tendon protective layer thickness control method; The inventor has designed the reinforcing bar support body of the control panel negative tendon protective layer thickness of the utility model; It is simple in structure, is made up of rectangular frame units, has only several component such as steel bar framework, reinforcing bar diagonal brace and reinforcing bar spike.After the negative muscle colligation of plate is accomplished, lay this reinforcing bar support body, negative muscle of plate and reinforcing bar support body crosspoint are firm with the iron wire colligation; Before the floorslab concrete initial set, negative muscle of sliding trackle plate and reinforcing bar support body colligation point iron wire, taking-up reinforcing bar support body also fills up at the reinforced frame body region that the concrete compacting is floating to get final product.Use effectively control panel negative tendon protective layer thickness of the utility model, use the clean reinforcing bar support body of afterflush can have enough to meet the need use, reduced the steel input, practiced thrift construction cost.
Description of drawings
Fig. 1 is the structural representation of the reinforcing bar support body of the utility model control panel negative tendon protective layer thickness.
Fig. 2 is the user mode sketch map one of the reinforcing bar support body of the utility model control panel negative tendon protective layer thickness.
Fig. 3 is the user mode sketch map two of the reinforcing bar support body of the utility model control panel negative tendon protective layer thickness.
Among the figure: 1 steel bar framework, 2 reinforcing bar diagonal braces, 3 reinforcing bar spikes, 4 plates are born muscle.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; The reinforcing bar support body of the control panel negative tendon protective layer thickness of the utility model mainly comprises steel bar framework 1, reinforcing bar diagonal brace 2 and reinforcing bar spike 3; The steel bar framework 1 of rectangle is made up of a plurality of rectangular frame units, and each rectangular frame units connects from beginning to end, and four jiaos of rectangular frame units vertically are provided with reinforcing bar spike 3; One diagonal angle of rectangular frame units is connected by reinforcing bar diagonal brace 2, and reinforcing bar diagonal brace 2 head and the tail of each rectangular frame units connect into zigzag.
During above-mentioned reinforcing bar support body, all adopt three grades of indented barss of diameter 16 mm during making, length, the width of rectangular frame units are not more than 450mm, and the height of this reinforcing bar support body equals the floor design thickness, and the equal full weld of whole each tie point of reinforcing bar support body is integral.
When using the utility model, after negative muscle 4 colligations of plate are accomplished, lay the reinforcing bar support body, the negative muscle 4 of plate is firm with the iron wire colligation with steelframe support body crosspoint; Before the board concrete initial set, negative muscle of sliding trackle plate and reinforcing bar support body colligation point iron wire, taking-up reinforcing bar support body is also rinsed well, and it is floating that the reinforced frame body region is filled up the concrete compacting.
Claims (5)
1. the reinforcing bar support body of a control panel negative tendon protective layer thickness; It is characterized in that mainly comprising steel bar framework, reinforcing bar diagonal brace and reinforcing bar spike; The steel bar framework of rectangle is made up of at least one rectangular frame units; Four jiaos of rectangular frame units vertically are provided with the reinforcing bar spike, and a diagonal angle of rectangular frame units is connected by the reinforcing bar diagonal brace, and the equal full weld of whole each tie point of reinforcing bar support body is integral.
2. the reinforcing bar support body of control panel negative tendon protective layer thickness according to claim 1; It is characterized in that: said steel bar framework is made up of a plurality of rectangular frame units; Each rectangular frame units connects from beginning to end, and the reinforcing bar diagonal brace of each rectangular frame units connects into zigzag from beginning to end.
3. the reinforcing bar support body of control panel negative tendon protective layer thickness according to claim 2 is characterized in that: length, the width of said rectangular frame units are not more than 450mm.
4. the reinforcing bar support body of control panel negative tendon protective layer thickness according to claim 1 is characterized in that the height of this reinforcing bar support body equals the floor design thickness.
5. the reinforcing bar support body of control panel negative tendon protective layer thickness according to claim 1 is characterized in that this reinforcing bar support body all adopts three grades of indented barss of diameter 16mm to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288161 CN202611112U (en) | 2012-06-19 | 2012-06-19 | Reinforcing steel bar frame body for controlling thicknesses of protective layers of plate negative reinforcements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288161 CN202611112U (en) | 2012-06-19 | 2012-06-19 | Reinforcing steel bar frame body for controlling thicknesses of protective layers of plate negative reinforcements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611112U true CN202611112U (en) | 2012-12-19 |
Family
ID=47344823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220288161 Expired - Fee Related CN202611112U (en) | 2012-06-19 | 2012-06-19 | Reinforcing steel bar frame body for controlling thicknesses of protective layers of plate negative reinforcements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334589A (en) * | 2013-06-28 | 2013-10-02 | 浙江横店建筑工程有限公司 | Construction method for controlling thickness of protective layer for rebars on upper layer of floor with profile steel support |
| 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 |
-
2012
- 2012-06-19 CN CN 201220288161 patent/CN202611112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334589A (en) * | 2013-06-28 | 2013-10-02 | 浙江横店建筑工程有限公司 | Construction method for controlling thickness of protective layer for rebars on upper layer of floor with profile steel support |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202925716U (en) | Integrally assembled type concrete filled steel tube frame shear wall | |
| CN103046645B (en) | A kind of whole casting structure and construction method of Large-span Precast | |
| CN203021923U (en) | Big cantilever bent cap steel truss construction platform | |
| CN206438529U (en) | Beam and slab type raft foundation formwork support structure | |
| CN205276628U (en) | Combination system of superimposed sheet bottom plate truss | |
| CN202611112U (en) | Reinforcing steel bar frame body for controlling thicknesses of protective layers of plate negative reinforcements | |
| CN202390981U (en) | Combined floor slab | |
| CN114412039A (en) | Prefabricated prestressed laminated slab and production method, hoisting method and construction method thereof | |
| CN202899441U (en) | Tool type support | |
| CN102465605A (en) | Method for building bottom plate steel bar support | |
| CN205954971U (en) | Two -way coincide floor of honeycomb holes profiled sheet | |
| CN210238896U (en) | Concrete superimposed sheet construction is with stabilizing connection structure | |
| CN107217601A (en) | A kind of I beam bridges panel construction method | |
| CN203701279U (en) | Novel stirrup shear connector | |
| CN103046743A (en) | High-rise conversion layer type steel concrete girder hanging type template supporting system and construction method | |
| CN206245557U (en) | prefabricated reinforced concrete floor | |
| CN202969732U (en) | Positioning device of upper reinforcement protective cover of cast-in-place slab | |
| CN203129604U (en) | Structure for controlling thickness of reinforced concrete floor slab | |
| CN101525918A (en) | Method for making winged steel tube-concrete composite beam | |
| CN101775876A (en) | Spacial steel roof truss | |
| CN205206112U (en) | Novel three -dimensional steel bar truss building carrier plate | |
| CN209397926U (en) | A kind of elevator fence operation platform structure | |
| CN203613643U (en) | Multi-tower high-level transfer structure for high-rise building | |
| CN203361184U (en) | Tower foundation form of overhead transmission line | |
| CN103526698B (en) | Cast-in-cantilever construction 0# block concrete supporting system and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20121219 Termination date: 20210619 |