CN209369118U - A kind of connection system of steel frame and prefabricated panel - Google Patents
A kind of connection system of steel frame and prefabricated panel Download PDFInfo
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- CN209369118U CN209369118U CN201821632057.3U CN201821632057U CN209369118U CN 209369118 U CN209369118 U CN 209369118U CN 201821632057 U CN201821632057 U CN 201821632057U CN 209369118 U CN209369118 U CN 209369118U
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- prefabricated panel
- steel
- connection system
- connector
- horizontal girder
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Abstract
The utility model belongs to building engineering field, more particularly to the connection system of a kind of steel frame and prefabricated panel, the steel frame includes vertical steel column and horizontal girder steel, every horizontal girder steel is vertically set between two vertical steel columns, the connection system further includes the first connector and the second connector, the horizontal girder steel of first connector connection top and the upper end of prefabricated panel, the horizontal girder steel of second connector connection lower section and the lower end of prefabricated panel, the prefabricated panel array are arranged at the empty frames that upper and lower two horizontal girder steels and adjacent vertical steel column are formed.The advantages of utility model, is: connecting the built-in fitting in horizontal girder steel and prefabricated panel by connector, realizes the connection of prefabricated panel and steel frame.
Description
Technical field
The utility model relates to building engineering field, the connection system of especially a kind of steel frame and prefabricated panel.
Background technique
In recent years, China's assembled architecture flourishes, and especially assembling type steel structure is built, and enters a new hair
Exhibition period.Prefabricated assembled component is readily produced and safeguards that economic benefit is very high, and utilization scope is extensive, and it is current to meet China
Architectural industrialization development trend.Steel frame can be very good to realize the prefabrication and assembly construction of structure, while have that space is big, cloth
Set the features such as flexible.
In the prior art, prefabricated panel is big with volume due to being self-possessed, and construction technology is comparatively laborious, is not formed really
Prefabricated construction, while construction quality is difficult to ensure.Lacking good connection type is a maximum defect in the system.Cause
This, needs to research and develop new connection system.
Utility model content
In order to optimize the connection type between steel frame and prefabricated panel, for this purpose, the utility model provides a kind of steel frame
With the connection system of prefabricated panel.
To achieve the above object, the utility model uses following technical scheme:
A kind of connection system of steel frame and prefabricated panel, the steel frame include vertical steel column and several horizontal steel
Beam, every horizontal girder steel are vertically set between adjacent vertical steel column, which further includes the first connector and second
Connector, the horizontal girder steel of the first connector connection top and the upper end of prefabricated panel, the water of the second connector connection lower section
The lower end of flat girder steel and prefabricated panel, the prefabricated panel array setting are formed in upper and lower two horizontal girder steels and vertical steel column
Empty frames at.
Optimization, first connector includes upper fixed part and the upper limit portion of interconnection, upper fixed part and level
Girder steel is fixedly connected, and prefabricated panel upper end is connect by built-in fitting thereon with upper limit portion；Second connector includes lower solid
Determine portion and lower limit portion, lower fixed part is fixedly connected with the horizontal girder steel of lower section, and prefabricated panel lower end is pre-buried by thereon
Part is connect with lower limit portion.
Optimization, the lower fixed part extends to form holding for support prefabricated panel bottom on the direction far from horizontal girder steel
Support portion.
Optimization, strip hole and lower strip hole, upper strip hole and lower length are respectively arranged in upper limit portion, lower limit portion
The length direction in hole is vertical.
Optimization, the length direction and the length direction of horizontal girder steel of lower strip hole are parallel.
Optimization, it is provided with ribs between upper fixed part and upper limit portion, is set between lower fixed part and lower limit portion
It is equipped with lower ribs.
Optimization, the prefabricated panel includes by the wallboard keel shoe of C-type steel assembly, for filling and wrapping up wallboard keel
The light polymer of frame, the built-in fitting pass through wallboard keel shoe and are fixed on prefabricated panel.
Optimization, the C-type steel corresponding position that built-in fitting is arranged is enclosed with keel reinforcer, sets on the keel reinforcer
It is equipped with the hole that built-in fitting passes through.
Optimization, the length of supporting part is less than or equal to the face of prefabricated panel lining keel shoe in the outer part to prefabricated panel
The distance of medial surface.
Optimization, there is the construction joint of certain distance between two horizontally adjacent prefabricated panels, vertical adjacent two
It is filled between a prefabricated panel and on construction joint and is used for water-proof, heat-insulating, heat-preserving material.
Utility model has the advantages that
(1) the utility model connects the built-in fitting in horizontal girder steel and prefabricated panel by connector, realizes prefabricated panel
With the connection of steel frame.
(2) in the utility model connector different location use corresponding first connector and the second connector, second
Connector is subjected to the weight of prefabricated panel, also cooperates the first connector that prefabricated panel is made to bear external wind load, wind lotus
Load acts on prefabricated panel, is then transmitted on connector by built-in fitting, is eventually transferred on steel frame.
(3) in the utility model strip hole position and direction setting, realize prefabricated panel up and down, left and right two dimensions
Position is adjusted, and is overcome because of built-in fitting position inaccuracy and/or connector and bring installation due to horizontal girder steel link position deviation
It is inconvenient.
(4) in the utility model the structure and material of prefabricated panel use so that prefabricated panel meets the requirements in intensity
In the case where, it can reduce the weight of prefabricated panel, the section stiffness of such second connector support prefabricated panel requires can be with
It reduces.
(5) the utility model deadlight keel shoe uses light gauge cold-formed steel shape, and with light weight, intensity is high, performance is good
The advantages that good.Installation built-in fitting reduces the intensity of C-type steel in order to prevent, so the C-type steel at setting built-in fitting wraps up keel
Reinforcer.
(6) structural strength of connector can be enhanced in connector setting ribs.
(7) length of supporting part is less than or equal on the inside of the face of prefabricated panel lining keel shoe in the outer part to prefabricated panel
The distance in face is the construction joint of an entirety between two adjacent prefabricated panels, pacifies in prefabricated panel on such vertical direction
After dress, whole construction joint filling is handled, filling as a whole, water-proof, heat-insulating, heat-preserving effect is more preferable.
(8) there is certain construction joint between two prefabricated panels horizontally adjacent in the utility model, filling processing can be with
The water-proof, heat-insulating, heat-preserving performance for the metope that all prefabricated panels are formed after installing is improved, and construction joint can also improve the system
Aseismic deformability.
Detailed description of the invention
Fig. 1 is the main perspective view of connection system of a kind of steel frame of the utility model and prefabricated panel.
Fig. 2 is the sectional view of the I-I of Fig. 1.
Fig. 3 is the enlarged drawing in Fig. 2 at A.
Fig. 4 is the enlarged drawing in Fig. 2 at B.
Fig. 5 is the perspective view of steel frame.
Fig. 6 is the cross-sectional view of prefabricated panel.
Fig. 7 is the perspective view of keel reinforcer.
Fig. 8 is the perspective view of prefabricated panel.
Fig. 9 is the perspective view of connector.
Figure 10 is the main view of built-in fitting.
The meaning of label symbol is as follows in figure:
The vertical horizontal girder steel of steel column 102- of 1- steel frame 101-
Light polymeric layer of the 2- prefabricated panel 201-C fashioned iron 202- for filling
Light polymeric layer 204- keel reinforcer of the 203- for package
Fixed part on 31- the first connector 311- upper limit portion 312-
Strip hole on the upper ribs 314- of 313-
Fixed part on 32- the second connector 321- upper limit portion 322-
The supporting part strip hole 325- on the upper ribs 324- of 323-
4- built-in fitting 401- internal thread sleeve 402- anchor slab 403- bolt
5- construction joint 6-PVC pipe
Specific embodiment
Embodiment 1
As shown in figures 1-8, the connection system of a kind of steel frame and prefabricated panel, including steel frame 1, prefabricated panel 2, connection
Part.The embodiment is described in detail each component in the system and each component connection type respectively.
Steel frame 1
As shown in figure 5, steel frame 1 includes that 2 vertical horizontal 102,2 horizontal girder steels 102 of girder steel of steel column 101 and 2 piece hang down
It is straight to be arranged between two vertical steel columns 101.Vertical steel column 101 is square bar tubing string, the width and thickness size point of column section
Not Wei 400mm, 14mm, horizontal girder steel 102 uses the horizontal girder steel 102 of H-type, deck-molding, deck-siding, web thickness, edge of a wing thickness
Respectively 400mm, 200mm, 8mm, 13mm.By taking two neighbouring horizontal girder steels 102 as an example.
Prefabricated panel 2
As shown in figs 6-8, prefabricated panel 2 includes by the assembled wallboard keel shoe of C-type steel 201, for the light polymerization of filling
Nitride layer 202 and light polymeric layer 203 for package, built-in fitting 4 pass through wallboard keel shoe and are fixed on prefabricated panel 2.
201 corresponding position of C-type steel that built-in fitting 4 is arranged is enclosed with keel reinforcer 204, sets on keel reinforcer 204
It is equipped with the hole that built-in fitting 4 passes through.C-type steel is light gauge cold-formed steel shape.
As shown in Figure 10, wherein built-in fitting 4 includes internal thread sleeve 401, anchor slab 402, bolt 403, and internal thread sleeve 401 is vertical
In the hole of thickness direction setting and one end in C-type steel 201 and keel reinforcer 204 of prefabricated panel 2, internal thread sleeve 401
The other end be fixed with anchor slab 402, prevent internal thread sleeve 401 from falling off out of C-type steel 201.Keel reinforcer 204 be it is U-shaped,
The aperture at its edge of a wing, hole size, position should hole sizes corresponding to C-type steel 201, position consistency.
After built-in fitting 4 is fixed on wallboard steelframe, the placement of wallboard steelframe pours light polymer in a mold, eventually forms pre-
Prefabricated panel 2 is stretched out in wallboard 2 processed, the end that wherein internal thread sleeve 401 passes through C-type steel 201.Internal thread sleeve 401 is arranged in wallboard
On steelframe, built-in fitting 4 can be increased in this way and bear external pulling force without extracting from prefabricated panel 2.By designing anchor slab
402 and keel reinforcer 204, guarantee the intensity and safety of connecting structure.
Prefabricated panel 2 pour after thickness 200mm, 2 height H of prefabricated panel0=H-t2(20~30) mm, wherein H is layer
Height, i.e., the difference in height of adjacent two horizontal girder steels, t2For the thickness of the second connector 32.20~30mm is neighbouring two
Gap size between prefabricated panel 2.
The light polymer dry density is not more than 800kg/m3, by mineral base binder, mortar mixture and polyphenyl second
Alkene constitute novel wall material, by material component difference can be divided into the light polymer of gypsum base, the light polymer of cement base and other
Light polymer.
Connector
As shown in figure 9, connector includes the first connector 31 and the second connector 32, the first connector 31 connection top
Horizontal girder steel 102 and prefabricated panel 2 upper end, the second connector 32 connection lower section horizontal girder steel 102 and prefabricated panel 2
Lower end.Prefabricated panel 2 is arranged by connector array in every adjacent two horizontal girder steels 102 and the formation of vertical steel column 101
Empty frames at.
First connector 31 includes upper fixed part 312 and the upper limit portion 311 of connection, upper fixed part 312 and horizontal girder steel
102 is fixed, and the upper end of prefabricated panel 2 is connect by the pre-buried built-in fitting 4 inside it in one end with upper limit portion 311.Second
Connector 32 includes lower fixed part 322 and lower limit portion 321, and lower fixed part 322 is fixedly connected with the horizontal girder steel 102 of lower section,
2 lower end of prefabricated panel is connect by the pre-buried built-in fitting 4 inside it in one end with lower limit portion 321.Lower fixed part 322 is to remote
Side from horizontal girder steel 102 upwardly extends the supporting part 325 as 2 bottom of support prefabricated panel, and the weight of prefabricated panel 2 is main
It is born by the second connector 32, external wind load is mainly born by the first connector 31 and the second connector 32 jointly.Wind load
It acts on prefabricated panel 2, is then transmitted on connector, is eventually transferred on steel frame 1 by built-in fitting 4.
Strip hole 314 and lower strip hole 324, upper strip hole are respectively arranged in upper limit portion 311, lower limit portion 321
314 is vertical with the length direction of lower strip hole 324.Optimization, the length of the length direction of lower strip hole 324 and horizontal girder steel 102
It is parallel to spend direction.The length of upper strip hole 314 and lower strip hole 324 is slotted hole, and the length of slotted hole is 3 times of diameter,
Error when error and installation to meet the production of prefabricated panel 1 and connector.
Ribs 313, lower fixed part 322 and lower limit portion are provided between upper fixed part 312 and upper limit portion 311
Lower ribs 323 is provided between 321.Connector thickness, width can be determined according to supporting part 325,2 stress size of prefabricated panel
The thickness of degree, upper ribs 313 and lower ribs 323.
Steel frame 1, prefabricated panel 2, connector connection structure
Picture 1-4 and shown in Fig. 9, internal thread sleeve 401 stretches out the end of prefabricated panel 2, and bolt 403 passes through strip hole 304
Internal thread sleeve 401 is screwed in, prefabricated panel 2 is fixed on horizontal girder steel 102.
The length of supporting part 325 is equal to the face of 2 lining keel shoe of prefabricated panel in the outer part to 2 medial surface of prefabricated panel
Distance.Upper fixed part 312 and lower fixed part 322 and respective horizontal girder steel 102 are fixed by welding.Connector is hanging down
Directly move back and forth on the direction of horizontal girder steel 102 and vertical steel column 101, built-in fitting 4 is in upper strip hole 314 and lower strip hole
324 fixed positions finally facilitate all prefabricated panels 2 in suitable model to realize the adjustment on 2 three-dimensional of prefabricated panel
Enclose interior fixation.Upper fixed part 312 and the orthogonal connection in upper limit portion 311, lower fixed part 322 and lower limit portion 321 hang down mutually
It is direct-connected to connect.
There is the construction joint 5 of certain distance between two horizontally adjacent prefabricated panels 2, vertical two adjacent prefabricated panels
The bridge cut-off for water-proof, heat-insulating, heat-preserving is filled between 2 and on construction joint 5.Filler material is the mixing of polyethylene stick, marine glue
Object.The size of construction joint 5 is 20-30mm.
Other embodiment, the length of supporting part 325 are less than the face of 2 lining keel shoe of prefabricated panel in the outer part in advance
The distance of 2 medial surface of wallboard processed, and wallboard keel shoe is located on supporting part 325 in the projection on 325 direction of supporting part.
Optimization, it is provided with rubber pad on supporting part 325, flexibility between prefabricated panel 2 and connector can in this way taken
It connects, reduces the destruction to prefabricated panel 2.There is certain buffer function under geological process, improve the deformability of structure, most
The flexible connection of prefabricated panel 2 and main structure is realized eventually.
Embodiment 2
The production method for the system that steel frame 1 and prefabricated panel 2 connect in embodiment 1, comprising the following steps:
S1, production C-type steel and aperture, are assembled into wallboard keel shoe for C-type steel, by 204 sets of keel reinforcer in wallboard dragon
One end of internal thread sleeve 401 and anchor slab 402 are fixed and form built-in fitting 4 by the corresponding position of skeleton, and internal thread sleeve 401 passes through dragon
Hole on bone reinforcer 204,201 corresponding position of C-type steel, the cloth on the inside of two C-type steel junctions of wallboard keel shoe upper end
Pvc pipe 6 is set, as the hole for hoist for hoisting prefabricated wallboard 2, wallboard keel shoe is placed in mold, pours light polymerization
Object forms prefabricated panel 2；Assembled horizontal girder steel 102 and vertical steel column 101 form steel frame 1；Make the first connector 31 and
Two connectors 32.
S2,102 lower surface of horizontal girder steel that the first connector 31 is fixed on to top, the second connector 32 is fixed on
Prefabricated panel 2 is lifted into corresponding position by the upper surface of the horizontal girder steel 102 of lower section, and bolt is passed through connector and is screwed into internal thread
Sleeve 401, so that prefabricated panel is fixed on steel frame 1；
S3, scene carry out assembly by connector and horizontal girder steel 102, and in-situ precast wallboard 2 is alternately spelled in the horizontal direction
Dress, it is successively assembled then up.Prefabricated panel 2 all after installation, is filled in the gap between two adjacent prefabricated panels 2
Heat retaining and insulated waterproof material.
The above is only the preferred embodiments that the utility model is created, and are not intended to limit the utility model creation, all
Made any modifications, equivalent replacements, and improvements etc., should be included in this within the spirit and principle that the utility model is created
Within the protection scope that utility model is created.
Claims (10)
1. the connection system of a kind of steel frame and prefabricated panel, the steel frame (1) includes vertical steel column (101) and several water
Flat girder steel (102), every horizontal girder steel (102) are vertically set between adjacent vertical steel column (101), which is characterized in that should
Connection system further includes the first connector (31) and the second connector (32), the horizontal girder steel of the first connector (31) connection top
(102) and the upper end of prefabricated panel (2), the second connector (32) connect the horizontal girder steel (102) and prefabricated panel (2) of lower section
Lower end, prefabricated panel (2) array setting is in upper and lower two horizontal girder steels (102) and vertical steel column (101) formation
At empty frames.
2. the connection system of a kind of steel frame according to claim 1 and prefabricated panel, which is characterized in that described first connects
Fitting (31) includes upper fixed part (312) and upper limit portion (311) of interconnection, upper fixed part (312) and horizontal girder steel
(102) it is fixedly connected, prefabricated panel (2) upper end is connect by built-in fitting (4) thereon with upper limit portion (311)；Second connects
Fitting (32) includes lower fixed part (322) and lower limit portion (321), and lower fixed part (322) and the horizontal girder steel (102) of lower section are solid
Fixed connection, prefabricated panel (2) lower end are connect by built-in fitting (4) thereon with lower limit portion (321).
3. the connection system of a kind of steel frame according to claim 2 and prefabricated panel, which is characterized in that the lower fixation
Portion (322) extends to form the supporting part (325) of support prefabricated panel (2) bottom on the direction far from horizontal girder steel (102).
4. the connection system of a kind of steel frame according to claim 2 and prefabricated panel, which is characterized in that upper limit portion
(311), be respectively arranged with strip hole (314) and lower strip hole (324) on lower limit portion (321), upper strip hole (314) and under
The length direction of strip hole (324) is vertical.
5. the connection system of a kind of steel frame according to claim 4 and prefabricated panel, which is characterized in that lower strip hole
(324) length direction and the length direction of horizontal girder steel (102) are parallel.
6. the connection system of a kind of steel frame according to claim 2 and prefabricated panel, which is characterized in that upper fixed part
(312) it is provided between upper limit portion (311) ribs (313), between lower fixed part (322) and lower limit portion (321)
It is provided with lower ribs (323).
7. the connection system of a kind of steel frame according to claim 2 and prefabricated panel, which is characterized in that the dry wall
Plate (2) includes the wallboard keel shoe by C-type steel (201) assembly, the light polymer for filling and wrapping up wallboard keel shoe, described
Built-in fitting (4) passes through wallboard keel shoe and is fixed on prefabricated panel (2).
8. the connection system of a kind of steel frame according to claim 6 or 7 and prefabricated panel, which is characterized in that setting is pre-
C-type steel (201) corresponding position of embedded part (4) is enclosed with keel reinforcer (204), is arranged on the keel reinforcer (204)
The hole for thering is built-in fitting (4) to pass through.
9. the connection system of a kind of steel frame according to claim 3 and prefabricated panel, which is characterized in that supporting part
(325) length be less than or equal to the face of prefabricated panel (2) lining keel shoe in the outer part to prefabricated panel (2) medial surface away from
From.
10. the connection system of a kind of steel frame according to claim 3 and prefabricated panel, which is characterized in that the level
There is the construction joint of certain distance between two adjacent prefabricated panels (2), between vertical two adjacent prefabricated panels (2) and applies
Work is sewed on filled with for water-proof, heat-insulating, heat-preserving material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632057.3U CN209369118U (en) | 2018-09-29 | 2018-09-29 | A kind of connection system of steel frame and prefabricated panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632057.3U CN209369118U (en) | 2018-09-29 | 2018-09-29 | A kind of connection system of steel frame and prefabricated panel |
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| Publication Number | Publication Date |
|---|---|
| CN209369118U true CN209369118U (en) | 2019-09-10 |
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ID=67838284
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821632057.3U Active CN209369118U (en) | 2018-09-29 | 2018-09-29 | A kind of connection system of steel frame and prefabricated panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322424A (en) * | 2018-09-29 | 2019-02-12 | 合肥工业大学 | A kind of the connection system and production method of steel frame and prefabricated panel |
| CN112127501A (en) * | 2020-09-16 | 2020-12-25 | 天津利起亨建筑安装工程有限公司 | Combined wall structure and construction method thereof |
-
2018
- 2018-09-29 CN CN201821632057.3U patent/CN209369118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322424A (en) * | 2018-09-29 | 2019-02-12 | 合肥工业大学 | A kind of the connection system and production method of steel frame and prefabricated panel |
| CN112127501A (en) * | 2020-09-16 | 2020-12-25 | 天津利起亨建筑安装工程有限公司 | Combined wall structure and construction method thereof |
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