CN217924128U - Double-deck prefabricated double-layered core wallboard and floor, girder steel connection structure and building of pressing from both sides - Google Patents
Double-deck prefabricated double-layered core wallboard and floor, girder steel connection structure and building of pressing from both sides Download PDFInfo
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- CN217924128U CN217924128U CN202221588238.7U CN202221588238U CN217924128U CN 217924128 U CN217924128 U CN 217924128U CN 202221588238 U CN202221588238 U CN 202221588238U CN 217924128 U CN217924128 U CN 217924128U
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Abstract
The utility model relates to a double-deck prefabricated double-layered core wallboard and floor, girder steel connection structure and building of pressing from both sides, including the floor, floor top and below all have side fascia and interior wallboard, be equipped with the girder steel between interior wallboard of floor below and the floor, floor upper surface and girder steel lower surface all are fixed with the connecting piece, the connecting piece includes first connecting portion and the second connecting portion of perpendicular setting, first connecting portion are fixed with the side fascia laminating, the second connecting portion of the connecting piece of floor fixing is fixed with the laminating of floor upper surface, the second connecting portion of the connecting piece of girder steel fixing is fixed with the laminating of girder steel bottom surface, the second connecting portion are equipped with a plurality of upright portions perpendicularly, the interior wallboard tip inserts in the draw-in groove that the upright portion formed, the utility model discloses a connection structure is suitable for being connected of double-layered prefabricated double-layered core wallboard and floor and girder steel, and connection stability and position precision are good.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to double-deck prefabricated double-layered core wallboard and floor, girder steel connection structure and building of pressing from both sides.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
Along with the development of building industrialization, more and more enterprises begin to carry out research and development and production of prefabricated wallboards, the wallboards are decomposed into a plurality of modules which are processed into semi-finished products in factories, and the finished buildings can be formed only by assembling on site.
At present, aiming at the connection structure of a prefabricated wallboard, a floor slab and a steel beam, the floor slab is connected with the floor slab and a steel column by adopting a connecting piece, for example, patent CN205742545U discloses a connection protection device of an outer wallboard and a steel beam in an assembled steel structure house, the outer wallboard is connected with the floor slab by an L-shaped connecting piece, when the wallboard is a double-layer prefabricated plywood, the current L-shaped connecting piece is adopted, only the outer wallboard, the floor slab and the steel beam can be fixed, and the inner wallboard cannot be fixed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, provide a connection structure of double-deck prefabricated double-layered core wallboard and floor, girder steel of pressing from both sides, improved the installation accuracy and the firmness of interior wallboard.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment of the utility model provides a connection structure of double-deck prefabricated double-deck core wallboard and floor, girder steel, including the floor, floor top and below all have side fascia and interior wallboard, be equipped with the girder steel between interior wallboard of floor below and the floor, floor upper surface and girder steel lower surface all are fixed with the connecting piece, the connecting piece includes first connecting portion and the second connecting portion of perpendicular setting, first connecting portion are fixed with the side fascia laminating, the second connecting portion and the laminating of floor upper surface of the fixed connecting piece of floor are fixed, the second connecting portion and the laminating of girder steel bottom surface of the fixed connecting piece of girder steel are fixed, the second connecting portion are equipped with a plurality of portions of standing perpendicularly, interior wallboard tip inserts in the draw-in groove that the portion of standing formed.
Optionally, the first connecting portion of the connecting piece that the floor corresponds is fixed with the laminating of side fascia through first retaining member, and the second connecting portion is fixed with the laminating of floor through the second retaining member.
Optionally, the first locking member is a flat bolt.
Optionally, the second locking member is an expansion bolt.
Optionally, the first connecting portion of the connecting piece that the girder steel corresponds is fixed with the laminating of side fascia through the third retaining member, second connecting portion and girder steel bottom surface welded fastening.
Optionally, the third locking member is a flat bolt.
Optionally, a heat insulation board is arranged between the outer wall board and the inner wall board.
Optionally, the upright parts are provided with two, one of the upright parts is arranged at the end part of the second connecting part, and the distance between the opposite end surfaces of the two upright parts is matched with the thickness of the inner wall panel.
Optionally, the inner wall panel is an ACC inner wall panel.
In a second aspect, an embodiment of the present invention provides a building provided with the first aspect, the double-layer prefabricated sandwich wall panel and floor, steel beam connection structure.
Above-mentioned the utility model has the advantages as follows:
1. the utility model discloses a connection structure, the bottom of interior wallboard can carry out the joint through the draw-in groove of fixing the formation of the upright of the connecting piece at the floor upper surface and fix, and the top of interior wallboard can carry out the chucking through the draw-in groove of fixing the formation of the upright of the connecting piece at the girder steel lower surface and fix, and the mounted position of wallboard can utilize two connecting pieces to carry out accurate location in whole, and the firmness of installation is high, has realized the reliability assembly of double-deck prefabricated double-layered core wallboard and floor and girder steel.
2. The utility model discloses a connection structure, the top of interior wallboard and the connecting piece of bottom equal structure all adopt are fixed, therefore the connecting piece only has a structural style, only need carry out once design during the preparation and make one set of mould and can process, have reduced the design cost and the processing cost of connecting piece.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the structure of the connector in embodiment 1 of the present invention;
the novel heat insulation structure comprises a floor slab 1, a steel beam 2, a connecting piece 3, a first connecting portion 3-1, a second connecting portion 3-2, a first vertical portion 3-3, a second vertical portion 3-4, an upper outer wall panel 4, a lower outer wall panel 5, an upper inner wall panel 6, a lower inner wall panel 7, an upper heat insulation panel 8, a lower heat insulation panel 9, a first locking piece 10, a second locking piece 11 and a third locking piece 12.
Detailed Description
Example 1
This embodiment provides a connection structure of double-deck prefabricated sandwich wallboard and floor, girder steel, as shown in fig. 1, including floor 1, the side fascia, interior wallboard, girder steel 2 and connecting piece 3, wherein the side fascia of defining 1 top of floor is last side fascia 4, the side fascia of 1 below of floor is lower side fascia 5, the interior wallboard of 1 top of floor is last interior wallboard 6, the interior wallboard of 1 below of floor is interior wallboard 7 down, be provided with girder steel 2 between wallboard 7 and the 1 lower surface of floor down, girder steel 2 in this embodiment adopts the I-beam, including the top flange board, the bottom flange board and the web that sets up between the top flange board, the bottom flange board.
Still be provided with the heated board between interior wallboard and the side fascia in this embodiment, it is concrete, go up and still be provided with heated board 8 between wallboard 6 in wallboard 4 and the last, be provided with down heated board 9 down between wallboard 7 in lower side fascia 5 and the lower side fascia.
Connecting pieces 3 are arranged between the floor slab 1 and the upper inner wall plate 6 as well as between the upper outer wall plate 4, and the connecting pieces are used for connecting and fixing the upper inner wall plate 6 and the upper outer wall plate 4 with the floor slab 2.
The connecting piece 3 is arranged between the steel beam 2 and the lower inner wall plate 7 and between the lower outer wall plate 5, and the connecting piece 3 is used for connecting and fixing the lower inner wall plate 7 and the lower outer wall plate 5 with the floor slab 1.
The top and the bottom of interior wallboard all fix through connecting piece 3 for interior wallboard can accurate location when the installation, and high with floor 1 and girder steel 2's joint strength, guaranteed the stability of wallboard installation.
As shown in fig. 2, the connecting member 3 is of an E-shaped structure and includes a first connecting portion 3-1 and a second connecting portion 3-2 which are perpendicular to each other, the first connecting portion 3-1 is perpendicularly fixed at one end of the second connecting portion 3-2, the second connecting portion 3-2 is provided with at least two upright portions, the upright portions are perpendicular to the second connecting portion 3-2, in this embodiment, the second connecting portion 3-2 is provided with two upright portions, namely a first upright portion 3-3 and a second upright portion 3-4, one end of the second connecting portion 3-2 is connected to the first connecting portion 3-1, the other end of the second connecting portion 3-2 is provided with a first upright portion 3-3, a second upright portion 3-4 is further provided at a middle position of the second connecting portion 3-2, a distance between opposite end surfaces of the first upright portion 3-3 and the second upright portion 3-4 is matched with a thickness of the inner wall panel, a distance between the second upright portion 3-4 and the opposite end surfaces of the first connecting portion 3-1 is matched with a thickness of the inner wall panel, and the inner wall panel structure can be formed by inserting the upright portions 3-4 and the inner wall panel.
In this embodiment, the first connecting portion 3-1, the second connecting portion 3-2, the first upright portion 3-3, and the second upright portion 3-4 are all rectangular plate-like structures.
The upper surface of floor 1 and the lower surface of girder steel 2 all are provided with connecting piece 3, and the connecting piece of definition floor 1 upper surface is first connecting piece, and the connecting piece of girder steel 2 lower surface is the second connecting piece.
The first connecting portion 3-1 of the first connecting member is attached to the inner side surface of the upper external wall panel and fixed to the upper external wall panel 4 through the first locking member 10, in this embodiment, the first locking member 10 is a flat bolt, and the first connecting portion 3-1 of the first connecting member is fixed to the upper external wall panel 4 through the flat bolt. The second connecting portion 3-2 of the first connecting member is fitted and fixed with the upper surface of the floor slab 2, and the second connecting portion 3-2 of the first connecting member is fixed with the floor slab through the second locking member 11.
Wherein the fixing position of the expansion bolts is arranged at a position between the second upright part 3-4 and the first connecting part 3-1 to avoid hindering the installation of the upper inner wall panel 6. Because the upper heat-insulating plate 8 has certain flexibility and can deform to a certain extent, the flat bolts and the expansion bolts do not interfere with the installation of the upper heat-insulating plate 8.
The bottom end of the upper inner wallboard 8 is inserted into a slot structure formed by the first vertical part 3-3 and the second vertical part 3-4, and the bottom end of the upper insulation board 8 is inserted into a slot structure formed between the second vertical part 3-4 and the first connecting part 3-1.
The lower surface of the steel beam 2 is fixed with a second connecting part, and the second connecting part 3-2 of the second connecting part is fixed with the lower surface of the steel beam 2, in this embodiment, the second connecting part 3-2 is fixed with the lower surface of the steel beam 2 by adopting a welding mode, the first connecting part 3-1 of the second connecting part is fixed with the lower external wall panel 5 by a third locking part 12, and in this embodiment, the third locking part 12 adopts a flat bolt.
The top end of the lower insulation board 9 is inserted into a slot structure formed between the first connecting part 3-1 and the second vertical part 3-4 of the second connecting piece, and the top end of the lower inner wallboard 7 is inserted into a slot structure formed by the first vertical part 3-3 and the second vertical part 3-4 of the second connecting piece.
Interior wallboard in this embodiment adopts the ACC wallboard, and the surface course of ACC wallboard is by the calcium silicate board for the surface course, and energy-conserving fire prevention, waterproof, the durability is good, and the panel levels moreover, need not hang the net and plaster, can directly puttying, and is with low costs.
By adopting the connecting structure of the embodiment, the connecting piece 3 forms a slot structure for the clamping column inner wall plate and the insulation board by arranging the vertical part on the second connecting part 3-2, and the upper surface of the floor plate 1 and the lower surface of the steel beam 2 are both provided with the connecting piece 3, so that the upper end and the lower end of the inner wall plate and the insulation board can be clamped and fixed, and the installation positioning of the inner wall plate and the insulation board and the assembly strength of the floor plate 1 and the steel beam 2 are ensured. And adopt the chucking formula to connect, simple to operate is swift, has shortened construction cycle, has reduced construction intensity of labour.
The construction method of the connection structure of the double-layer prefabricated sandwich wallboard, the floor slab and the steel beam comprises the following steps:
step 1: the construction of the steel beam 2, the construction of the floor slab 1 formed by casting concrete, the steel beam 2 contacting the bottom surface of the floor slab 1 to support the floor slab 1, and the construction method of the steel beam 2 and the floor slab 1 may be the conventional construction method, which will not be described in detail.
Step 2: the lower outer wall panel 5 is hoisted in place, the top surface of the lower outer wall panel 5 is attached to the bottom surface of the floor slab 1, the first connecting part 3-1 of the second connecting piece is attached to the inner side surface of the lower outer wall panel 5, the second connecting part 3-2 is attached to the bottom surface of the steel beam 2, the second connecting part 3-2 of the second connecting piece is fixed to the steel beam 2 by adopting a welding method, and the first connecting part 3-1 of the second connecting piece is locked and fixed to the lower outer wall panel 5 through a flat bolt.
And step 3: after the second connecting piece is installed, the lower heat-insulation board 9 is installed, and the top end of the lower heat-insulation board 9 is clamped into a slot structure formed by the second vertical part 3-4 and the first connecting part 3-1 of the second connecting piece.
And 4, step 4: after the lower heat insulation plate is installed 9, the lower inner wall plate 7 is installed, and the top end of the lower inner wall plate 7 is clamped into a slot structure formed by the first vertical part 3-3 and the second vertical part 3-4 of the second connecting piece.
And 5: hoisting the upper external wall panel 4 in place, wherein the bottom surface of the upper external wall panel 4 is in contact with the upper surface of the floor slab 1;
and 6: placing a first connecting piece, attaching a first connecting part 3-1 of the first connecting piece to the inner side surface of the upper outer wall plate 4, attaching a second connecting part 3-2 of the first connecting piece to the upper surface of the floor plate 1, fixing the first connecting part 3-1 and the upper outer wall plate 4 through a flat bolt, and fixedly connecting the second connecting part 3-2 of the first connecting piece with the floor plate 1 through an expansion bolt.
And 7: and an upper insulation board 8 is installed, and the bottom end of the upper insulation board 8 is inserted into a slot structure formed by the second vertical part 3-4 and the first connecting part 3-1 of the first connecting piece.
And 8: and (4) installing an upper inner wall plate 6, and inserting the bottom end of the upper inner wall plate 6 into a slot structure formed by the first upright part 3-3 and the second upright part 3-4 of the first connecting piece.
First connecting piece, second connecting piece, side fascia, interior wallboard and heated board all adopt the mill prefabrication, transport to job site equipment assembly, and the whole work progress of wallboard need not pouring concrete, and construction convenience is swift, and construction cycle is short.
Example 2
The embodiment provides a building, which is provided with the double-layer prefabricated sandwich wall plate, a floor slab and a steel beam connecting structure in the embodiment 1, and other structures of the building can be the existing structures, which are not described in detail herein.
Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a double-deck prefabricated double-deck core wallboard and floor of pressing from both sides, the connection structure of girder steel, including the floor, floor top and below all have side fascia and interior wallboard, be equipped with the girder steel between interior wallboard of floor below and the floor, a serial communication port, floor upper surface and girder steel lower surface all are fixed with the connecting piece, the connecting piece includes first connecting portion and the second connecting portion of perpendicular setting, first connecting portion are fixed with the side fascia laminating, the second connecting portion and the laminating of floor upper surface of the fixed connecting piece of floor are fixed, the second connecting portion and the laminating of girder steel bottom surface of the fixed connecting piece of girder steel are fixed, the second connecting portion are equipped with a plurality of portions of founding perpendicularly, interior wallboard tip inserts in the draw-in groove that the portion of founding formed.
2. The connecting structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 1, wherein the first connecting part of the connecting member corresponding to the floor slab is fixedly attached to the external wall panel by a first locking member, and the second connecting part is fixedly attached to the floor slab by a second locking member.
3. The connecting structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 2, wherein the first locking member is a flat bolt.
4. The connection structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 2, wherein the second locking member is an expansion bolt.
5. The connecting structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 1, wherein the first connecting part of the connecting member corresponding to the steel beam is fixedly attached to the external wall panel by a third locking member, and the second connecting part is fixedly welded to the bottom surface of the steel beam.
6. The connecting structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 5, wherein the third locking member is a flat bolt.
7. The connecting structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 1, wherein a heat insulation board is arranged between the external wall panel and the internal wall panel.
8. The connecting structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 1, wherein the number of the vertical parts is two, one of the vertical parts is arranged at the end part of the second connecting part, and the distance between the opposite end surfaces of the two vertical parts is matched with the thickness of the inner wall slab.
9. The connection structure of the double-layer prefabricated sandwich wall panel, the floor slab and the steel beam as claimed in claim 1, wherein the inner wall panel is an ACC inner wall panel.
10. A building, characterized in that, a connection structure of the double-layer prefabricated sandwich wall panel, a floor slab and a steel beam is provided according to any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221588238.7U CN217924128U (en) | 2022-06-23 | 2022-06-23 | Double-deck prefabricated double-layered core wallboard and floor, girder steel connection structure and building of pressing from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221588238.7U CN217924128U (en) | 2022-06-23 | 2022-06-23 | Double-deck prefabricated double-layered core wallboard and floor, girder steel connection structure and building of pressing from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217924128U true CN217924128U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221588238.7U Active CN217924128U (en) | 2022-06-23 | 2022-06-23 | Double-deck prefabricated double-layered core wallboard and floor, girder steel connection structure and building of pressing from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217924128U (en) |
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2022
- 2022-06-23 CN CN202221588238.7U patent/CN217924128U/en active Active
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