CN207063172U - A kind of connecting node of precast floor slab and girder steel - Google Patents
A kind of connecting node of precast floor slab and girder steel Download PDFInfo
- Publication number
- CN207063172U CN207063172U CN201720862312.2U CN201720862312U CN207063172U CN 207063172 U CN207063172 U CN 207063172U CN 201720862312 U CN201720862312 U CN 201720862312U CN 207063172 U CN207063172 U CN 207063172U
- Authority
- CN
- China
- Prior art keywords
- precast floor
- girder steel
- otic placode
- floor slab
- connection otic
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A kind of connecting node of precast floor slab and girder steel is the utility model is related to, belongs to assembled architecture field.Including girder steel and two blocks of precast floor slabs, the side end face of every block of precast floor slab is provided with connection otic placode and reinforcing bar, some through holes are opened up in connection otic placode, one end of two blocks of precast floor slabs is placed on the top of girder steel, connection otic placode on precast floor slab side end face is tied up or is welded and fixed by connecting joint bar between the reinforcing bar on two blocks of precast floor slabs at the top of girder steel；The top of girder steel is respectively and fixedly provided with some nuts below the connection otic placode of two blocks of precast floor slabs, the connection otic placode of two blocks of precast floor slabs is fixed on the nut at the top of girder steel with bolt, finally encloses casting concrete in region at the top of by two blocks of precast floor slabs and girder steel.The connecting node of precast floor slab and girder steel provided by the utility model, reasonable in design, assembling is simple and convenient, can accelerate construction period.
Description
Technical field
A kind of connecting node of precast floor slab and girder steel is the utility model is related to, belongs to assembled architecture field.
Background technology
Often using to the steel-frame structure being made up of steel column and girder steel in the assembled architecture of steel and concrete structure, and in steel
, it is necessary to which floor carries out assembly connection with girder steel in the tier building that frame structure is formed.In assembled architecture, constructed to pursue
It is quick and easy to assembly, it is connected frequently with precast floor slab with girder steel, whether the connecting node design of floor and girder steel is rationally shadow
Ring the key of assembling speed.
Utility model content
The purpose of this utility model is to provide a kind of connecting node of precast floor slab and girder steel, reasonable in design, assembling
It is simple and convenient, construction period can be accelerated.
To achieve these goals, technical scheme is used by the utility model：
A kind of connecting node of precast floor slab and girder steel, including girder steel and two blocks of precast floor slabs, every block of precast floor slab
Side end face is provided with connection otic placode and reinforcing bar, opens up some through holes in connection otic placode, one end of two blocks of precast floor slabs is placed on girder steel
Top, the connection otic placode on precast floor slab side end face passes through company at the top of girder steel between the reinforcing bar on two blocks of precast floor slabs
Muscle is patched to tie up or be welded and fixed；The top of girder steel is respectively and fixedly provided with some spiral shells below the connection otic placode of two blocks of precast floor slabs
Mother, the connection otic placode of two blocks of precast floor slabs is fixed on the nut at the top of girder steel with bolt, finally by two blocks of precast floor slabs
Casting concrete in region is enclosed with the top of girder steel.
The connection otic placode is laid using multiple interruptions.
The connection otic placode is continuously laid using integral type.
Be provided with bar frame inside the precast floor slab, the reinforcing bar and connection otic placode on precast floor slab side end face with it is prefabricated
Bar frame inside floor is fixedly connected.
The connecting node of precast floor slab and girder steel provided by the utility model, reasonable in design, assembling is simple and convenient, can
Accelerate construction period.
The utility model is further elaborated below by way of the drawings and specific embodiments.
Brief description of the drawings：
Fig. 1 is the structural representation of the utility model connecting node.
Embodiment：
The connecting node of a kind of precast floor slab and girder steel provided by the utility model, including girder steel 2 and two pieces of prefabricated buildings
Plate 1, the inside of every block of precast floor slab 1 are provided with bar frame, and outside is formed with concreting.The side of precast floor slab 1 towards
Overhang reinforcing bar 4 and connection otic placode 3, one end that reinforcing bar 4 and connection otic placode 3 are inserted inside precast floor slab 1 with precast floor slab
The bar frame in portion welds together, in order to increases the tensile strength of reinforcing bar 4 and connection otic placode 3, avoids from prefabricated building
The inside of plate 1 pulls out.Some through holes are opened up in connection otic placode 3, are conveniently connected with.Connection otic placode 3 uses steel plate, can use
Multiple form of discontinuity are laid, and can so save rolled steel dosage；Can also continuously it be laid using integral type, this structure connection is strong
Du Genggao, recommend to apply in high-rise and high-rise building.
To coordinate the connection with precast floor slab 1, some nuts 6 are also welded on girder steel 2, precast floor slab 1 is connected with girder steel 2
When, one end of two blocks of precast floor slabs 1 is placed on to the top of girder steel 2 jointly, and make connection otic placode 3 down close to girder steel and connection
Otic placode 3 is located at the top of welded nut 6, and the connection otic placode 3 on two blocks of precast floor slabs 1 is fixed on to the weldering at the top of girder steel 2 with bolt
On connected nut 6, the reinforcing bar 4 on two blocks of precast floor slabs 1 is tied up or is welded and fixed with connection joint bar 5, finally prefabricated by two pieces
Casting concrete in the region that floor 1 and the top of girder steel 2 enclose.After connecting in the manner described above, precast floor slab 1 and the shape of girder steel 2
Into relatively firm connection, even if not casting concrete at once, nor affect on upper strata assembling and continue to construct, therefore can be significantly
Degree improves the speed of construction.
Above example only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover in right of the present utility model.
Claims (4)
- A kind of 1. connecting node of precast floor slab and girder steel, it is characterised in that：Including girder steel and two blocks of precast floor slabs, every piece pre- The side end face of floor processed is provided with connection otic placode and reinforcing bar, opens up some through holes in connection otic placode, one end of two blocks of precast floor slabs is put Connection otic placode on the top of girder steel, precast floor slab side end face is put at the top of girder steel, the reinforcing bar on two blocks of precast floor slabs it Between tie up or be welded and fixed by connecting joint bar；The top of girder steel is respectively and fixedly provided with below the connection otic placode of two blocks of precast floor slabs Some nuts, the connection otic placode of two blocks of precast floor slabs is fixed on the nut at the top of girder steel with bolt, finally pre- by two pieces Casting concrete in region is enclosed at the top of floor and girder steel processed.
- 2. the connecting node of a kind of precast floor slab according to claim 1 and girder steel, it is characterised in that：The connection otic placode Laid using multiple interruptions.
- 3. the connecting node of a kind of precast floor slab according to claim 1 and girder steel, it is characterised in that：The connection otic placode Continuously laid using integral type.
- 4. the connecting node of a kind of precast floor slab according to claim 1 and girder steel, it is characterised in that：The precast floor slab Inside is provided with bar frame, and the reinforcing bar and connection otic placode on precast floor slab side end face are consolidated with the bar frame inside precast floor slab Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862312.2U CN207063172U (en) | 2017-07-17 | 2017-07-17 | A kind of connecting node of precast floor slab and girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862312.2U CN207063172U (en) | 2017-07-17 | 2017-07-17 | A kind of connecting node of precast floor slab and girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207063172U true CN207063172U (en) | 2018-03-02 |
Family
ID=61511864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862312.2U Active CN207063172U (en) | 2017-07-17 | 2017-07-17 | A kind of connecting node of precast floor slab and girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207063172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344528A (en) * | 2019-06-20 | 2019-10-18 | 浙江大东吴建筑科技有限公司 | A kind of connecting node for reinforcing assembled floor globality |
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | A connection node between a prefabricated floor slab and a beam |
-
2017
- 2017-07-17 CN CN201720862312.2U patent/CN207063172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344528A (en) * | 2019-06-20 | 2019-10-18 | 浙江大东吴建筑科技有限公司 | A kind of connecting node for reinforcing assembled floor globality |
| CN110344528B (en) * | 2019-06-20 | 2024-05-14 | 浙江大东吴建筑科技有限公司 | Connecting node for reinforcing integrity of assembled floor slab |
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | A connection node between a prefabricated floor slab and a beam |
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