CN218861829U - Shear force wall joins externally assembled concrete wallboard structure - Google Patents
Shear force wall joins externally assembled concrete wallboard structure Download PDFInfo
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- CN218861829U CN218861829U CN202221973675.0U CN202221973675U CN218861829U CN 218861829 U CN218861829 U CN 218861829U CN 202221973675 U CN202221973675 U CN 202221973675U CN 218861829 U CN218861829 U CN 218861829U
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Abstract
The utility model discloses a shear wall external-hanging assembled concrete wallboard structure, which comprises a concrete wallboard and a shear wall, wherein two U-shaped connecting pieces are horizontally and symmetrically arranged at the upper part of the back surface of the concrete wallboard; the opening of the U-shaped connecting piece is downward, and the vertical edge at one side is embedded in the concrete wallboard; the lower part of the concrete wallboard is provided with two through holes; a Z-shaped connecting piece and a connecting screw rod are arranged on the shear wall; the Z-shaped connecting piece is embedded in the shear wall, a U-shaped groove is formed between the Z-shaped connecting piece and the shear wall, and the U-shaped connecting piece is clamped in the U-shaped groove; one end of the connecting screw is embedded in the shear wall, and the other end of the connecting screw is inserted in the through hole; a first connecting hole is formed in the transverse edge of the top of the Z-shaped connecting piece, a second connecting hole is formed in the top edge of the U-shaped connecting piece, and the first connecting hole is matched with the second connecting hole. The utility model provides a shear force wall joins externally assembled concrete wallboard structure, improvement construction progress that can be very big to guarantee construction quality that can be splendid.
Description
Technical Field
The utility model relates to a building field especially relates to an external assembled concrete wallboard structure of shear force wall.
Background
In the current modern construction of China, the building assembly type is an important measure for promoting the building construction level and the building quality and driving the transformation and upgrading and the high-quality development of the building industry. The concrete prefabricated part is taken as a component of an assembly type building, materials such as any coating, tile sticking, stone sticking and the like do not exist on the surface of the concrete, the original forming effect of the concrete is directly expressed, the natural and simple aesthetic feeling of the building is shown, but the shear wall externally-hung assembly type concrete wallboard is more and more generally accepted, however, the problem that the application and the popularization of the assembly type concrete wallboard are urgently needed to be solved is solved, in the construction process of the existing shear wall externally-hung assembly type concrete wallboard, because the weight of the concrete wallboard is large, if the temporary hooking effect cannot be formed, an engineering tower crane cannot be unhooked and is always occupied, the space between the concrete wallboard and the shear wall is narrow and narrow when the concrete wallboard is installed, a constructor is difficult to operate, the construction and installation efficiency of the concrete wallboard is not high, and the construction quality cannot be fully guaranteed.
Disclosure of Invention
For overcoming the not enough of above-mentioned prior art, the utility model provides a shear force wall joins externally assembled concrete wall plate structure, improvement construction progress that can be very big to guarantee construction quality that can be splendid.
The utility model discloses a realize through following technical scheme:
a shear wall external-hanging assembly type concrete wallboard structure comprises a concrete wallboard and a shear wall, wherein two U-shaped connecting pieces are horizontally and symmetrically arranged at the upper part of the back surface of the concrete wallboard; the opening of the U-shaped connecting piece is downward, and the vertical edge at one side is embedded in the concrete wallboard; the lower part of the concrete wallboard is horizontally and symmetrically provided with two through holes, and the through holes are positioned right below the U-shaped connecting piece; a Z-shaped connecting piece and a connecting screw rod are arranged on the shear wall; the bottom transverse edge of the Z-shaped connecting piece is embedded in the shear wall, a U-shaped groove is formed between the bottom transverse edge of the Z-shaped connecting piece and the shear wall, and the U-shaped connecting piece is clamped in the U-shaped groove; one end of the connecting screw is embedded in the shear wall, and the other end of the connecting screw is inserted in the through hole and locked by a fastening nut; a first connecting hole is formed in the transverse edge of the top of the Z-shaped connecting piece, a second connecting hole is formed in the top edge of the U-shaped connecting piece, and the first connecting hole is matched with the second connecting hole and is fastened by a through bolt; the beneficial effects are that: the structure is simple, the construction is convenient, the quality is high, in the construction process, according to a drawing in advance, a total station and a theodolite are utilized, a central control line and an elevation control line are led out on a measuring base line network, the positions of connecting pieces are positioned and checked, two Z-shaped connecting pieces are pre-embedded to preset positions in a shear wall in advance before the shear wall concrete is poured, and the two Z-shaped connecting pieces are welded and fixed through reinforcing steel bars attached to the shear wall; pre-embedding two connecting screw rods at preset positions in the shear wall in advance, and welding and fixing the connecting screw rods with additional steel bars in the shear wall; rechecking and correcting the positions of the connecting pieces after the concrete is poured, forming a U-shaped groove by the Z-shaped connecting pieces and the shear wall surface after the pouring is finished, and clamping the U-shaped connecting pieces on the concrete wall plate into the U-shaped groove to form a temporary plug-in part, so that the construction problem of the shear wall plug-in assembled concrete wall plate is solved; the connecting piece is made of Q345B steel.
Preferably, the through hole is a waist-shaped hole, and a square groove is formed in the outer side of the through hole; the beneficial effects are that: waist type hole has provided adjustable space in vertical direction, can make things convenient for the installation of concrete wall board, and square groove can provide sufficient operating space for the installation of nut to can hide the nut in concrete wall board, make the whole vision of wall feel promoted, make things convenient for filling, applying paint in later stage with a brush.
Preferably, the U-shaped connecting piece is pre-embedded in the concrete strong plate, and the vertical edge of the U-shaped connecting piece protrudes upwards to form a top edge; the beneficial effects are that: the embedded area of the U-shaped connecting piece is increased, the firmness of the embedded piece is improved, and in the manufacturing process of the concrete wallboard, the U-shaped connecting piece can be welded on a steel bar frame of the wallboard in advance and then concrete is poured and molded.
Preferably, the bottom transverse edge end of the Z-shaped connecting piece is provided with a reinforcing plate; the beneficial effects are that: the pre-buried area of the Z-shaped connecting piece is increased, the firmness of the pre-buried piece is improved, and in the pre-buried process, the reinforcing plate of the Z-shaped connecting piece can be pre-welded on a steel bar framework of the shear wall and then concrete pouring molding is carried out.
Preferably, the middle part of the connecting screw rod is provided with an adjusting nut; the beneficial effects are that: the verticality adjusting device is used for adjusting the verticality of the concrete wall surface, the installing quality is improved, and the overall visual perception is improved.
Preferably, an adjusting gasket is arranged between the U-shaped connecting piece and the Z-shaped connecting piece; the beneficial effects are that: the method is used for adjusting the levelness of the concrete wall edge, improving the installation quality and improving the overall visual perception.
The beneficial effects of the utility model reside in that: 1. the U-shaped connecting piece and the Z-shaped connecting piece are simple in structure and convenient to manufacture, are embedded in the wallboard, can be welded with steel bars attached to the wallboard, and are stable and firm in fixation; 2. temporary hanging connection is formed between the U-shaped connecting piece and the Z-shaped connecting piece, so that the tower crane can be conveniently unhooked in time, and the installation efficiency of the whole construction is improved; 3. the installation precision of the concrete wallboard can be improved, the construction quality is ensured, and the overall visual perception of the external concrete wallboard is improved by adjusting the gasket and the adjusting nut; 4. the square groove can provide sufficient operating space for the installation of nut to can hide the nut in concrete wall panel, make the whole vision of wall feel promoted, make things convenient for filling, applying paint in later stage with a brush.
Drawings
FIG. 1 is a schematic view of a shear wall external assembled concrete wall panel structure according to one embodiment;
FIG. 2 is a schematic view showing the volume of a shear wall external assembled concrete wall panel structure according to the first embodiment;
FIG. 3 is a schematic view of a concrete wall panel structure according to the first embodiment;
FIG. 4 is a partial schematic view of the connection structure of the U-shaped connection member according to the first embodiment;
FIG. 5 is a partial view of the connection structure of the connection screw according to the first embodiment;
in the figure: 1. a concrete wall panel; 2. a U-shaped connecting piece; 3. a through hole; 4. a square groove; 5. adjusting the nut; 6. fastening a nut; 7. connecting a screw rod; 8. a shear wall; 9. a "Z" shaped connector; 10. a reinforcing plate; 11. a through bolt; 12. adjusting the gasket; 13. and a cushion block.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1 to 5, a shear wall external-hanging assembly type concrete wallboard structure comprises a concrete wallboard 1 and a shear wall 8, wherein two U-shaped connecting pieces 2 are horizontally and symmetrically arranged at the upper part of the back surface of the concrete wallboard 1, the openings of the U-shaped connecting pieces 2 are downward, and the vertical edges at one side are embedded in the concrete wallboard 1 and welded with additional steel bars in the concrete wallboard 1; two through holes 3 are horizontally and symmetrically formed in the lower portion of the concrete wallboard 1, and the through holes 3 are located right below the U-shaped connecting piece 2; the shear wall 8 is provided with a Z-shaped connecting piece 9 and a connecting screw rod 7; the bottom transverse edge of the Z-shaped connecting piece 9 is embedded in the shear wall 8, a U-shaped groove is formed between the bottom transverse edge and the shear wall 8, and the U-shaped connecting piece 2 is clamped in the U-shaped groove; one end of the connecting screw 7 is embedded in the shear wall 8, and the other end of the connecting screw is inserted in the through hole 3 and locked by the fastening nut 6; a first connecting hole is formed in the transverse edge of the top of the Z-shaped connecting piece 9, a second connecting hole is formed in the top edge of the U-shaped connecting piece, and the first connecting hole is matched with the second connecting hole and used for fastening a through bolt 11; the U-shaped connecting piece 2 and the Z-shaped connecting piece 9 are made of Q345B steel, and the connecting screw 7 is made of stainless steel.
Preferably, the through hole 3 is a waist-shaped hole, the outer side of the through hole is provided with a square groove 4, the waist-shaped hole provides an adjustable space in the vertical direction, the installation of the concrete wallboard 1 can be facilitated, the square groove 4 can provide sufficient operation space for the installation of the nut, and the connecting screw rod and the nut can be hidden in the concrete wallboard 1, so that the overall visual perception of the wall surface is improved, and the later filling and painting are facilitated; the U-shaped connecting piece 2 is embedded in the concrete strong plate, and the vertical edge of the U-shaped connecting piece protrudes upwards to the top edge so as to increase the embedded area of the U-shaped connecting piece 2; a reinforcing plate 10 is arranged at the end of the transverse edge at the bottom of the Z-shaped connecting piece 9 so as to increase the pre-embedded area of the Z-shaped connecting piece 9; adjusting nut 5 is equipped with in the middle part of connecting screw 7, "U" type connecting piece 2 and "Z" type connecting piece 9 between be equipped with adjusting shim 12, adjusting nut 5 and adjusting shim 12 are used for adjusting concrete wall panel's levelness and straightness that hangs down, improve just installation quality, promote whole vision and feel.
Specifically, in the construction process of the shear wall 8, a central control line and an elevation control line are led out from a measurement baseline network in advance according to a drawing by using a total station and a theodolite, the positions of connecting pieces on the shear wall 8 are positioned and rechecked and corrected, two Z-shaped connecting pieces are pre-embedded to preset positions in the shear wall in advance before the shear wall concrete is poured, and the two Z-shaped connecting pieces are welded and fixed through reinforcing steel bars attached to the shear wall; pre-embedding two connecting screw rods at preset positions in the shear wall in advance, and welding and fixing the connecting screw rods with additional steel bars in the shear wall; rechecking and correcting the position of the connecting piece after the concrete is poured, and forming a U-shaped groove between the Z-shaped connecting piece and the shear wall surface after the concrete is poured; the concrete wallboard 1 is prefabricated and processed in a prefabrication processing factory, whether the position of a connecting piece on the same horizontal plane and the same vertical plane meets the requirement or not is rechecked by a measuring instrument before installation, leveling and verticality are adjusted by arranging an adjusting gasket on a Z-shaped connecting piece and an adjusting nut 5 on a connecting screw rod 7, the concrete wallboard on one side is operated and transported to the installation position by a tower crane, a U-shaped connecting piece 2 is clamped into a U-shaped groove to form temporary clamping, hanging and fixing, and unhooking of the tower crane; through bolt 11 fastens, constructor passes through the hanging flower basket, sets up cushion 13 in square groove 4 from the outside to lead to fastening nut 6 and fasten concrete wallboard and connecting screw 7, accomplish the installation back, all connecting pieces and connecting plate all carry out anticorrosive rust-resistant treatment, constructor at last adopts high a grade compensation cement mortar to carry out the shutoff from the outside to the square groove, and carry out the coloring treatment of protectant to this region, make it and peripheral visual range in not have obvious colour difference.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a shear force wall joins externally assembled concrete wallboard structure, including concrete wallboard and shear force wall, its characterized in that: two U-shaped connecting pieces are horizontally and symmetrically arranged at the upper part of the back surface of the concrete wallboard; the opening of the U-shaped connecting piece is downward, and the vertical edge at one side is embedded in the concrete wallboard; the lower part of the concrete wallboard is horizontally and symmetrically provided with two through holes, and the through holes are positioned right below the U-shaped connecting piece; a Z-shaped connecting piece and a connecting screw rod are arranged on the shear wall; the bottom transverse edge of the Z-shaped connecting piece is embedded in the shear wall, a U-shaped groove is formed between the bottom transverse edge of the Z-shaped connecting piece and the shear wall, and the U-shaped connecting piece is clamped in the U-shaped groove; one end of the connecting screw is embedded in the shear wall, and the other end of the connecting screw is inserted in the through hole and locked by a fastening nut; the top transverse edge of the Z-shaped connecting piece is provided with a first connecting hole, the top edge of the U-shaped connecting piece is provided with a second connecting hole, and the first connecting hole is matched with the second connecting hole and is fastened by a through bolt.
2. The shear wall external assembled concrete wall panel structure of claim 1, wherein: the through hole is a waist-shaped hole, and a square groove is formed in the outer side of the through hole.
3. The shear wall external assembled concrete wall panel structure of claim 1, wherein: the U-shaped connecting piece is pre-buried in the concrete slab and protrudes upwards from the top edge.
4. The shear wall external assembled concrete wall panel structure of claim 1, wherein: and a reinforcing plate is arranged at the end of the transverse edge at the bottom of the Z-shaped connecting piece.
5. The shear wall external assembled concrete wall panel structure of claim 1, wherein: and the middle part of the connecting screw rod is provided with an adjusting nut.
6. The shear wall external assembled concrete wall panel structure of claim 1, wherein: an adjusting gasket is arranged between the U-shaped connecting piece and the Z-shaped connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973675.0U CN218861829U (en) | 2022-07-28 | 2022-07-28 | Shear force wall joins externally assembled concrete wallboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973675.0U CN218861829U (en) | 2022-07-28 | 2022-07-28 | Shear force wall joins externally assembled concrete wallboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218861829U true CN218861829U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221973675.0U Active CN218861829U (en) | 2022-07-28 | 2022-07-28 | Shear force wall joins externally assembled concrete wallboard structure |
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| Country | Link |
|---|---|
| CN (1) | CN218861829U (en) |
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2022
- 2022-07-28 CN CN202221973675.0U patent/CN218861829U/en active Active
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