CN207597672U - A kind of prefabricated board convenient for being connect with girder steel - Google Patents
A kind of prefabricated board convenient for being connect with girder steel Download PDFInfo
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- CN207597672U CN207597672U CN201721581112.6U CN201721581112U CN207597672U CN 207597672 U CN207597672 U CN 207597672U CN 201721581112 U CN201721581112 U CN 201721581112U CN 207597672 U CN207597672 U CN 207597672U
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- prefabricated board
- connector
- girder steel
- web
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Abstract
The utility model is related to a kind of prefabricated boards convenient for being connect with girder steel, including prefabricated board, there are multiple connectors being intervally arranged on the faying face that the prefabricated board is connect with girder steel, the connector includes web and positioned at web side and the splicing flank perpendicular with the web, the opposite side of the web is fixed on prefabricated board, link bolt hole is all reserved on the web and splicing flank, existing connection complexity is connect to solve existing prefabricated board with girder steel, floor globality poor, the problems such as easy to leak, or scene needs a large amount of welding, it welds in the overhead position in high-altitude, installation speed is slow, the problems such as labour protection condition is poor.
Description
Technical field
The utility model is related to building fields, are specifically related to a kind of prefabricated board convenient for being connect with girder steel.
Background technology
Assembling type steel structure building had obtained a large amount of reality under the promotion and encouragement of country and local policy in recent years
It tramples and applies.And in January, 2017 publication《Assembling type steel structure construction technical standard》Component for assembling type steel structure building
Part standard designs and fabricated construction has formulated corresponding standard and technical conditions, while also faster higher will push dress
Development with formula steel building.A kind of principal mode of the assembling type steel structure building for assembled architecture, if floor is using pre-
Making sheet will improve element precast rate and accelerate speed of application.Since the material of prefabricated board is concrete, and assembling type steel structure beam
Column is using steel, and the two material is different and steel beam surface is smooth surface, therefore floor need to be connect with girder steel by shear connector, because
How this ensures effective connection of prefabricated board and girder steel, quick installation, is a new issue of assembling type steel structure building.
Existing prefabricated board has with girder steel connection mode using pre-buried peg, branch sleeve, steel plate, angle steel or reinforcing bar.This
Or a little connection schemes, which have the problems such as connection complexity, floor globality poor, easy to leak or there is scene, needs a large amount of welderings
Connect, high-altitude overhead welding, the problems such as installation speed is slow, and using bar connecting also there are the lifting stage since reinforcing bar is more sharp, labor
Guarantor's condition is poor, the problem of easily being damaged to installer.
Utility model content
The utility model is intended to provide a kind of prefabricated board convenient for being connect with girder steel, is connected with solving existing prefabricated board with girder steel
The problems such as connecing existing connection complexity, floor globality poor, easy to leak or scene need a large amount of welding, high-altitude overhead welding, installation
The problems such as speed is slow, labour protection condition is poor.
Concrete scheme is as follows：
A kind of prefabricated board convenient for being connect with girder steel, including prefabricated board, on the faying face that the prefabricated board is connect with girder steel
With multiple connectors being intervally arranged, the connector includes web and positioned at web side and perpendicular with the web
Splice flank, the opposite side of the web is fixed on prefabricated board, and connection bolt is all reserved on the web and splicing flank
Hole.
Preferably, the connector is channel-section connecting piece, and the bottom plate of the channel-section connecting piece is the web, the flute profile
One of side of connector is the splicing flank, and the channel-section connecting piece is fixed to by embedded bar on prefabricated board.
Preferably, the connector is L-shaped connector, and the bottom plate of the L-shaped connector is the web, and the L-shaped connects
The side of fitting is the splicing flank, and a part for the bottom plate of the L-shaped connector is embedded in the prefabricated board.
Preferably, positioned at the distance of the outermost connector of faying face and prefabricated board edges of boards no more than 200mm, positioned at centre
The distance of connector connector adjacent thereto be not more than 400mm.
Preferably, the width that the connector is exposed at outside faying face is W1, and the height of the connector splicing flank is
H1, steel beam flange width are W2, and the thickness of prefabricated board is D1, and prefabricated board is supported on girder steel width as b, and wherein b is not less than
20mm, W1=0.5W2-b-2mm, H1=D1-25mm.
Preferably, the thickness of the web of the connector and splicing flank is 10mm, and connector is exposed at outside faying face
Length is 80mm.
Preferably, the faying face of the prefabricated board is rough surface.
It is provided by the utility model it is a kind of have compared with prior art convenient for the prefabricated board that is connect with girder steel it is following excellent
Point：A kind of prefabricated board convenient for being connect with girder steel provided by the utility model is equipped with multiple connectors, connection on its faying face
Part can effectively transmit horizontal shear, while in plate stitch using the connection between connection bolt and girder steel connection and two pieces of prefabricated boards
Interior placement plate stitch reinforced frame after-pouring microdilatancy pea gravel concreten can make prefabricated board pass through channel-section connecting piece, connection bolt, plate stitch
Reinforced frame, microdilatancy pea gravel concreten are organically linked to be entirety, it is ensured that the globality and density of floor.The prefabricated board connects
Construction is simple, without site welding, without high-altitude overhead welding, installation speed it is fast, also avoid sharp object possible injury to worker,
Good integrity not easy to leak.
Description of the drawings
Fig. 1 shows the schematic diagram of prefabricated board.
Fig. 2 shows the schematic diagrames of channel-section connecting piece.
Fig. 3 shows the schematic diagram of L-shaped connector.
Fig. 4 shows the diagrammatic cross-section that prefabricated board is mounted on girder steel.
Fig. 5 shows the vertical view that prefabricated board is mounted on girder steel.
Fig. 6 shows the schematic diagram of plate stitch reinforced frame.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings is in the utility model exposure
A part for appearance mainly to illustrate embodiment, and can coordinate the associated description of specification to explain the running of embodiment original
Reason.With reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new for cooperation
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of prefabricated board convenient for being connect with girder steel, including prefabricated board 1, institute
Stating has multiple connectors 2 being intervally arranged on the faying face that prefabricated board 1 is connect with girder steel, the connector 2 includes web 20
With positioned at 20 side of web and the splicing flank 22 perpendicular with the web, the opposite side of the web 20 is fixed on prefabricated board
On 1, link bolt hole 30 is all reserved on the web 20 and splicing flank 22.With reference to figure 4, the connection spiral shell on median ventral plate 20
Keyhole is for being mutually fixedly connected with the top flange of girder steel 4 (girder steel top flange is also reserved with link bolt hole), splices flank 22
On link bolt hole be that splicing flank on the connector with another piece of prefabricated board is mutually fixedly connected, prefabricated board has lifted
Afterwards, bolt just first is screwed to connect, after all positioning are errorless, the fastening of connection bolt is in place.Prefabricated board provided by the utility model is applied
Work is simple, installation when do not need to the construction procedures such as site welding, high-altitude overhead welding, installation speed is fast, also avoids sharp object to work
The possible injury of people, good integrity not easy to leak.
With reference to figure 1 and Fig. 2, as a preferred embodiment of connector, the connector 2 is channel-section connecting piece, institute
The bottom plate for stating channel-section connecting piece is the web 20, and one of side of the channel-section connecting piece is the splicing flank 22,
The channel-section connecting piece is fixed to by embedded bar 24 on prefabricated board, and the side of opposite side can also be embedded in prefabricated board,
To improve its stability.
With reference to figure 3, as another preferred embodiment of connector, the connector 2 is L-shaped connector, the L-shaped
The bottom plate of connector is the web 20, and the side 22 of the L-shaped connector is the splicing flank, the L-shaped connector
A part for bottom plate is embedded in the prefabricated board.
With reference to figure 1, positioned at the distance L1 of the outermost connector of faying face and prefabricated board edges of boards no more than 200mm, it is located at
The distance L2 of intermediate connector connector adjacent thereto is not more than 400mm.With reference to figure 1, Fig. 2 and Fig. 4, the connector 2
The width being exposed at outside faying face is W1, and the height of the connector splicing flank is H1, and 4 flange width of girder steel is W2, prefabricated
The thickness of plate is D1, and prefabricated board is supported on girder steel width as b, wherein, b is not less than 20mm, W1=0.5W2-b-2mm, H1=D1-
25mm.Wherein preferred, the web of the connector and the thickness D2 of splicing flank are 10mm, and connector is exposed at outside faying face
Length L3 be 80mm.
With reference to figure 4, wherein preferably, the faying face of the prefabricated board is rough surface, to improve microdilatancy pea gravel concreten
Connection dynamics between faying face.
With reference to figure 4- Fig. 6, the Connection Step between prefabricated board and girder steel provided by the utility model is as follows, and prefabricated board 1 is hung
After installing, it is first just screwed to connect bolt (connecting between bolt and the connector of two pieces of prefabricated boards between connector and girder steel
Connect bolt), after all positioning are errorless, by the fastening of connection bolt in place.Plate stitch reinforced frame between two pieces of prefabricated boards can be
Factory, which makes intersection, pedals muscle 5 and distributing reinforcement 6, by prefabricated board width can factory binding also scene bound plate stitch reinforced frame,
Plate stitch reinforced frame can be placed directly in plate stitch after prefabricated board connection bolt fastening in place, then pour microdilatancy pea gravel concreten
7.Prefabricated board provided by the utility model is by connector using the company between connection bolt and girder steel connection and two pieces of prefabricated boards
It connects, can effectively transmit horizontal shear, while plate stitch reinforced frame after-pouring microdilatancy pea gravel concreten is placed in plate stitch, can make pre-
Making sheet is organically linked to be entirety by channel-section connecting piece, connection bolt, plate stitch reinforced frame, microdilatancy pea gravel concreten, it is ensured that
The globality and density of floor.Program connection construction simply, without site welding, without high-altitude is welded in the overhead position, installation speed is fast,
Also avoid sharp object possible injury to worker, good integrity not easy to leak.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (7)
1. a kind of prefabricated board convenient for being connect with girder steel, it is characterised in that：Including prefabricated board, what the prefabricated board was connect with girder steel
On faying face have multiple connectors being intervally arranged, the connector include web and positioned at web side and with the web
Perpendicular splicing flank, the opposite side of the web are fixed on prefabricated board, are all reserved on the web and splicing flank
Link bolt hole.
2. the prefabricated board according to claim 1 convenient for being connect with girder steel, it is characterised in that：The connector connects for flute profile
Fitting, the bottom plate of the channel-section connecting piece is the web, and one of side of the channel-section connecting piece is the splicing side
The wing, the channel-section connecting piece are fixed to by embedded bar on prefabricated board.
3. the prefabricated board according to claim 1 convenient for being connect with girder steel, it is characterised in that：The connector connects for L-shaped
Fitting, the bottom plate of the L-shaped connector are the web, and the side of the L-shaped connector is the splicing flank, the L-shaped
A part for the bottom plate of connector is embedded in the prefabricated board.
4. the prefabricated board according to claim 1 convenient for being connect with girder steel, it is characterised in that：It is outermost positioned at faying face
The distance of connector and prefabricated board edges of boards is not more than 200mm, and the distance of the connector adjacent thereto positioned at intermediate connector is not
More than 400mm.
5. the prefabricated board according to claim 1 convenient for being connect with girder steel, it is characterised in that：The connector is exposed at knot
Width outside conjunction face is W1, and the height of the connector splicing flank is H1, and steel beam flange width is W2, and the thickness of prefabricated board is
D1, the width that prefabricated board is supported on girder steel are b, wherein, b is not less than 20mm, W1=0.5W2-b-2mm, H1=D1-25mm.
6. the prefabricated board according to claim 5 convenient for being connect with girder steel, it is characterised in that：The web of the connector and
The thickness for splicing flank is 10mm, and the length that connector is exposed at outside faying face is 80mm.
7. the prefabricated board according to claim 1 convenient for being connect with girder steel, it is characterised in that：The faying face of the prefabricated board
For rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581112.6U CN207597672U (en) | 2017-11-23 | 2017-11-23 | A kind of prefabricated board convenient for being connect with girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581112.6U CN207597672U (en) | 2017-11-23 | 2017-11-23 | A kind of prefabricated board convenient for being connect with girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207597672U true CN207597672U (en) | 2018-07-10 |
Family
ID=62760542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721581112.6U Active CN207597672U (en) | 2017-11-23 | 2017-11-23 | A kind of prefabricated board convenient for being connect with girder steel |
Country Status (1)
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|---|---|
| CN (1) | CN207597672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024908A (en) * | 2018-08-23 | 2018-12-18 | 青岛理工大学 | A kind of joint structure that sunk type prefabricated board is connect with H profile steel beam |
| CN111827553A (en) * | 2020-07-27 | 2020-10-27 | 福建兴港建工有限公司 | Prefabricated floor slab structure and installation method |
-
2017
- 2017-11-23 CN CN201721581112.6U patent/CN207597672U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024908A (en) * | 2018-08-23 | 2018-12-18 | 青岛理工大学 | A kind of joint structure that sunk type prefabricated board is connect with H profile steel beam |
| CN111827553A (en) * | 2020-07-27 | 2020-10-27 | 福建兴港建工有限公司 | Prefabricated floor slab structure and installation method |
| CN111827553B (en) * | 2020-07-27 | 2021-08-31 | 福建兴港建工有限公司 | Prefabricated floor slab structure and installation method |
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