CN223088654U - Slidable dry-type connection node of precast concrete external wall panel and precast concrete beam - Google Patents
Slidable dry-type connection node of precast concrete external wall panel and precast concrete beam Download PDFInfo
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- CN223088654U CN223088654U CN202421872964.0U CN202421872964U CN223088654U CN 223088654 U CN223088654 U CN 223088654U CN 202421872964 U CN202421872964 U CN 202421872964U CN 223088654 U CN223088654 U CN 223088654U
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- precast concrete
- external wall
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- wallboard
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Abstract
The utility model discloses a slidable dry type connection node of a precast concrete external wall board and a precast concrete beam, which belongs to the technical field of assembled buildings and comprises the precast concrete external wall board, a precast concrete beam, a beam top adjusting support and a beam bottom limiting support, wherein a wall top embedded part and a wall bottom embedded part are respectively arranged on the precast concrete external wall board, the precast concrete external wall board is connected with the wall bottom embedded part through the beam top adjusting support, the beam bottom limiting support and the wall top embedded part, and the precast concrete external wall board is connected to the precast concrete beam and the beam top adjusting support. The utility model solves the problems of obvious deformation of the prefabricated concrete externally-hung wallboard in and out of the plane under the action of long-term load, crack generation of the wallboard, damage of the wallboard and the like, and further ensures the waterproof and heat-insulating properties of the wallboard.
Description
Technical Field
The utility model belongs to the technical field of assembly type buildings, and particularly relates to a slidable dry type connection node of a precast concrete external wall panel and a precast concrete beam.
Background
In recent years, along with the development and deep popularization of the fabricated building, the prefabricated concrete external wall panel is widely applied to the fabricated building due to the good performances of earthquake resistance, wind resistance, impact resistance and the like. At present, a wet connection mode that external wall panel embedded anchor bars and cast-in-situ concrete beams are poured together is often adopted for a connection node of a precast concrete external wall and a main body structure, and the connection node is poor in deformability, and is easy to crack when the external wall panel bears earthquake action and wind load or under long-term vertical load.
It is desirable to provide a slidable dry connection node for precast concrete external wall panels and precast concrete beams for use.
Disclosure of utility model
The embodiment of the utility model provides a slidable dry type connection node of a precast concrete external wall panel and a precast concrete beam, which aims to solve the problems in the prior art.
The embodiment of the utility model adopts the following technical scheme that the slidable dry connecting node of the precast concrete external wallboard and the precast concrete beam comprises the precast concrete external wallboard, the precast concrete beam, a beam top adjusting support and a beam bottom limiting support, wherein a wall top embedded part and a wall bottom embedded part are respectively arranged on the precast concrete external wallboard;
The precast concrete externally-hung wallboard is connected with the wall bottom embedded part through the beam top adjusting support, the beam bottom limiting support and the wall top embedded part;
The precast concrete external wall panel is connected to the precast concrete beam and the beam top adjusting support.
The utility model solves the problems of obvious deformation of the prefabricated concrete externally-hung wallboard in and out of the plane under the action of long-term load, crack generation of the wallboard, damage of the wallboard and the like, and further ensures the waterproof and heat-insulating properties of the wallboard.
Further, roof beam regulation support includes roof beam built-in fitting, cell steel bracket, altitude mixture control screw, bolt and regulation base, the cell steel bracket is connected on roof beam built-in fitting, the bolt is located the cell steel bracket, altitude mixture control screw threaded connection is on the bolt, the regulation base is located altitude mixture control screw, the cell steel bracket is connected on the roof wall built-in fitting and supports tightly through altitude mixture control screw.
Further, the beam bottom limiting support comprises a beam bottom embedded part, liang Dejiao steel corbels, connecting angle steels and connecting bolts, oblong holes are formed in the Liang Dejiao steel corbels, the Liang Dejiao steel corbels are connected to one side of the beam bottom embedded part, the connecting angle steels penetrate through the oblong holes through the connecting bolts to be connected to the Liang Dejiao steel corbels, and the connecting angle steels are connected to the wall bottom embedded part through bolts.
The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:
Firstly, the dry connection of the precast concrete external wall panel and the main structure can be realized through the bolts, and the connecting node has the advantages of definite force transmission path, convenience in installation, environmental protection and the like. The vertical load of precast concrete external wallboard is born to roof beam upper end regulation support, and support height-adjustable to reduce the installation error. The angle steel corbel of the beam bottom limiting support is provided with a slotted hole along the out-of-plane direction of the wall, and the out-of-plane installation error of the wallboard can be adjusted through the slotted hole during installation. The node solves the problems that the prefabricated concrete externally-hung wallboard deforms obviously in and out of the plane under the action of long-term load, cracks are generated on the wallboard, the wallboard is damaged and the like, and further the waterproof and heat-insulating performances of the wallboard are guaranteed.
Secondly, the concrete externally-hung wallboard is usually connected in a wet mode, the wallboard is fixedly connected with the main body structure, the wallboard cannot be deformed in a coordinated manner with the main body structure under the long-term load effect, cracks and even damage are easily generated on the prefabricated concrete externally-hung wallboard, and the waterproof performance of the outer wall cannot be guaranteed. This patent adopts adjustable dry-type connected node for coordinate between precast concrete external wallboard and the major structure and warp, the crack that significantly reduces produces, has guaranteed the waterproof effect of outer wall. The dry type connection node has high construction efficiency, and the wallboard can be installed only by bolts after being in place.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of the installation of the present utility model;
FIG. 2 is a schematic view of a roof rail adjustment mount of the present utility model;
FIG. 3 is a schematic view of a roof rail embedment in accordance with the present utility model;
FIG. 4 is a schematic view of a channel steel corbel of the present utility model;
FIG. 5 is a schematic view of a beam bottom limit mount according to the present utility model;
FIG. 6 is a schematic view of a center sill angle steel bracket of the present utility model;
FIG. 7 is a schematic view of a connecting angle of the present utility model;
FIG. 8 is a schematic view of a precast concrete external wall panel of the present utility model;
Reference numerals
The wall-mounted concrete wall board comprises a precast concrete external wall board 1, a precast concrete beam 2, a beam top adjusting support 3, a beam bottom limiting support 4, a beam top embedded part 5, a channel steel corbel 6, a height adjusting screw 7, a bolt 8, an adjusting base 9, a beam bottom embedded part 10, liang Dejiao steel corbel 11, a connecting angle steel 12, a connecting bolt 13, a wall top embedded part 14, a wall bottom embedded part 15 and a slotted hole 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
Referring to fig. 1 to 8, the embodiment of the utility model provides a slidable dry connection node of a precast concrete external wall panel and a precast concrete beam, which comprises a precast concrete external wall panel 1, a precast concrete beam 2, a beam top adjusting support 3 and a beam bottom limiting support 4, wherein a wall top embedded part 14 and a wall bottom embedded part 15 are respectively arranged on the precast concrete external wall panel 1;
The prefabricated concrete externally-hung wallboard 1 is connected with the wall bottom embedded part 15 through the beam top adjusting support 3, the beam bottom limiting support 4 and the wall top embedded part 14, and the prefabricated concrete externally-hung wallboard 1 is connected to the prefabricated concrete beam 2 and the beam top adjusting support 3.
In the utility model, the beam top adjusting support 3 is firstly installed, and then the beam bottom limiting support 4 is installed.
The beam top adjusting support 3 can adjust the height position, and the beam bottom limiting support 4 can adjust the inner and outer positions and limit simultaneously.
The dry connection of the precast concrete external wall panel 1 and the main structure can be realized through the bolts 8, and the connecting node has the advantages of definite force transmission path, convenience in installation, environmental protection and the like. The beam top adjusting support 3 bears the vertical load of the precast concrete external wall panel 1, and the height of the support is adjustable so as to reduce the installation error. The angle steel corbel of the beam bottom limiting support 4 is provided with a slotted hole 16 along the out-of-plane direction of the wall, and the out-of-plane installation error of the wallboard can be adjusted through the slotted hole 16 during installation. The node solves the problems that the prefabricated concrete externally-hung wallboard 1 deforms obviously in and out of the plane under the action of long-term load, the wallboard generates cracks, the wallboard is damaged and the like, and further the waterproof and heat-insulating performances of the wallboard are guaranteed.
Preferably, the beam top adjusting support 3 comprises a beam top embedded part 5, a groove steel bracket 6, a height adjusting screw 7, a bolt 8 and an adjusting base 9, wherein the groove steel bracket 6 is connected to the beam top embedded part 5, the bolt 8 is positioned on the groove steel bracket 6, the height adjusting screw 7 is in threaded connection with the bolt 8, the adjusting base 9 is positioned on the height adjusting screw 7, and the groove steel bracket 6 is connected to the wall top embedded part 14 and is abutted to the wall top embedded part through the height adjusting screw 7.
In the process of installing the beam top adjusting support 3, after the groove steel bracket 6 is inserted into the wall top embedded part 14, the adjusting base 9 can be rotated through a tool to drive the height adjusting screw 7 to rotate on the bolt 8, so that the height position of the height adjusting screw 7 in the bolt 8 is adjusted, the groove steel bracket 6 is abutted against the inside of the wall top embedded part 14, the beam top adjusting support 3 and the wall top embedded part 14 are connected, and the support height is adjustable, so that the installation error is reduced.
Preferably, the beam bottom limiting support 4 comprises a beam bottom embedded part 10, liang Dejiao steel corbels 11, connecting angle steels 12 and connecting bolts 13, oblong holes 16 are formed in the Liang Dejiao steel corbels 11, the Liang Dejiao steel corbels 11 are connected to one side of the beam bottom embedded part 10, the connecting angle steels 12 penetrate through the oblong holes 16 through the connecting bolts 13 to be connected to the Liang Dejiao steel corbels 11, and the connecting angle steels 12 are connected to the wall bottom embedded part 15 through bolts.
In the process of installing the beam bottom limiting support 4, the connecting angle steel 12 can horizontally move on the oblong hole 16 of the Liang Dejiao steel bracket 11, and the out-of-plane installation error of the wallboard can be adjusted through the oblong hole 16 during installation.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421872964.0U CN223088654U (en) | 2024-08-05 | 2024-08-05 | Slidable dry-type connection node of precast concrete external wall panel and precast concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421872964.0U CN223088654U (en) | 2024-08-05 | 2024-08-05 | Slidable dry-type connection node of precast concrete external wall panel and precast concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223088654U true CN223088654U (en) | 2025-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421872964.0U Active CN223088654U (en) | 2024-08-05 | 2024-08-05 | Slidable dry-type connection node of precast concrete external wall panel and precast concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223088654U (en) |
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2024
- 2024-08-05 CN CN202421872964.0U patent/CN223088654U/en active Active
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