Prestressed perforated aluminum plate curtain wall system high in perforation rate and free of reinforcing ribs

Abstract

The invention relates to the technical field of building curtain walls, in particular to a high-perforation-rate and reinforcing-rib-free prestressed perforated aluminum plate curtain wall system which comprises perforated aluminum plate keels, bearing butt joint plates and connecting assemblies. A first butt-joint plate is fixedly arranged on the side of the perforated aluminum plate keel, a second butt-joint plate is fixedly arranged at the butt-joint end of the perforated aluminum plate keel, and the bearing butt-joint plate block and the perforated aluminum plate keel are connected through a connecting assembly; on one hand, when connection construction of the perforated aluminum plate keel is conducted, for connection of the ends of the perforated aluminum plate keel, the arranged bearing butt joint plate and the connecting assembly are used in cooperation, and the tension resistance of the connecting position of the ends of the perforated aluminum plate keel is improved; in addition, through a pre-positioning structure in the connecting assembly, a pre-positioning effect can be provided during butt joint stable connection, and installation construction operation is facilitated; in other words, during keel connection construction, the matched auxiliary assembly is provided so as to meet the construction requirement of the keel.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain walls, in particular to a prestressed perforated aluminum plate curtain wall system with high perforation rate and no reinforcing ribs. Background Art

[0002] Building curtain wall refers to the non-load-bearing exterior wall enclosure of a building, usually composed of panels and the supporting structure behind it; the building curtain wall is composed of a supporting structure system and panels, and has a certain displacement capacity relative to the main structure. It is an exterior protective structure or decorative structure of the building that does not share the effects on the main structure; the curtain wall is the exterior wall enclosure of the building, which is non-load-bearing and is hung like a curtain, so it is also called a suspended wall. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings; it is composed of a structural frame and inlaid panels, and is a building enclosure structure that does not bear the load and effects of the main structure.

[0003] With the rapid development of curtain walls, people have higher and higher requirements for the architectural safety, aesthetics and functional use of curtain walls. During the construction of building curtain walls, the connection between the keels needs to meet the requirements of tensile strength. When the keels or keel connecting accessories are connected and used, stainless steel bolts are generally used for connection, and corresponding rubber auxiliary parts are used to meet their performance. The connection structure is relatively simple, and the connection stability and installation convenience are difficult to meet the construction requirements. For example, when using connecting threads for connection, it is inconvenient to pass through the holes on the aluminum plate, and the staff needs to make multiple attempts. Therefore, the existing perforated aluminum plate curtain wall system lacks suitable auxiliary components during the keel connection construction to meet its construction requirements.

[0004] To this end, the present invention proposes a prestressed perforated aluminum panel curtain wall system with a high perforation rate and no reinforcing ribs to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a prestressed perforated aluminum plate curtain wall system with a high perforation rate and no reinforcing ribs, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: a prestressed perforated aluminum plate curtain wall system with high perforation rate and no reinforcing ribs, comprising a perforated aluminum plate keel, a receiving and docking plate and a connecting assembly;

[0007] A first butt joint plate is fixedly provided on the side of the perforated aluminum plate keel, and a second butt joint plate is fixedly provided on the butt end of the perforated aluminum plate keel, and a stainless steel connecting bolt is provided on the first butt joint plate;

[0008] A placement cavity is provided in the connecting and docking plate, and the connecting and docking plate is connected to the perforated aluminum plate keel through a connecting component.

[0009] Preferably, the connecting assembly includes a rubber block, a docking slot, a first through hole, a stainless steel auxiliary plate, a docking plug, a accommodating cavity, a second through hole, a fastening assembly and a pre-positioning structure; docking slots are symmetrically arranged at both ends of the rubber block, a first through hole is penetrated through the rubber block, the first through hole is connected to the docking slot, a docking plug is arranged at one end of the stainless steel auxiliary plate, and a accommodating cavity is arranged at the other end of the stainless steel auxiliary plate, and a threaded groove is arranged in the accommodating cavity.

[0010] Preferably, a second through hole is provided in the stainless steel auxiliary plate, one end of the second through hole extends to the end of the docking plug, and the other end of the second through hole is connected to the accommodating cavity.

[0011] Preferably, the docking plug body and the docking slot at the end of the rubber block are arranged at positions corresponding to each other, and the two are adapted to be plugged in.

[0012] Preferably, the fastening assembly includes a connecting screw, a rubber gasket, an internally threaded fastening ring cap and a rotation auxiliary handle; the connecting screw is sleeved with a rubber gasket, and the internally threaded fastening ring cap is threadedly connected to the connecting screw.

[0013] Preferably, two internally threaded fastening ring caps are provided on the connecting screw, and rotation auxiliary handles are symmetrically fixedly provided on the outer side wall of the internally threaded fastening ring cap.

[0014] Preferably, a pre-positioning structure is provided in the accommodating cavity.

[0015] Preferably, the pre-positioning structure includes a bearing plate, a positioning screw, a fixing cylinder, a limiting slot, a pre-positioning tube, an auxiliary spring and a limiting retaining ring; a mounting hole is provided on the bearing plate, and the bearing plate is fixed by a positioning screw, a fixing cylinder is fixedly provided on one side of the bearing plate, and a circular through groove is provided in the bearing plate, the circular through groove is connected to the fixing cylinder, and a limiting slot is provided at a notch position on one side of the circular through groove.

[0016] Preferably, an auxiliary spring is fixedly provided at one end of the pre-positioning cannula, and a limit stop ring is fixedly provided at the other end of the auxiliary spring, and the limit stop ring is adapted to be engaged with the limit slot.

[0017] Preferably, the pre-positioning cannula is arranged at positions corresponding to those of the second through hole and the first through hole, and the diameter of the pre-positioning cannula is set equal to the diameters of the second through hole and the first through hole.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The prestressed perforated aluminum curtain wall system designed by the present invention,

[0020] The prestressed perforated aluminum plate curtain wall system designed by the present invention, on the one hand, when performing the connection construction of the perforated aluminum plate keel, for the connection of the end of the perforated aluminum plate keel, the receiving and docking plates are used in conjunction with the connection components to improve the tensile resistance of the connection at the end of the perforated aluminum plate keel; secondly, through the pre-positioning structure in the connection component, a pre-positioning effect can be provided when the docking and stable connection are performed, which is convenient for its installation and construction operation; it is safe and reliable, has a light structure, and is easy to install and later maintain; that is, the present invention provides a matching auxiliary component during the keel connection construction to meet its construction needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structural connection of the prestressed perforated aluminum curtain wall system of the present invention;

[0022] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structural connection at center A;

[0023] Figure 3 This is a schematic diagram of the connection between the connecting plate and the connecting component structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the connection structure of the connection assembly of the present invention;

[0025] Figure 5 It is a schematic diagram of the right side of the connection between the rubber block, the stainless steel auxiliary plate, the fastening assembly and the pre-positioning structure of the present invention;

[0026] Figure 6 It is a left schematic diagram of the connection between the rubber block, the stainless steel auxiliary plate, the fastening assembly and the pre-positioning structure of the present invention;

[0027] Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structural connection at B in the middle;

[0028] Figure 8 It is a schematic diagram of the front side of the pre-positioning structure connection of the present invention;

[0029] Fig. 9 It is a schematic diagram of the rear side of the pre-positioning structure of the present invention.

[0030] In the figure: perforated aluminum plate keel 1, first docking plate 11, second docking plate 12, stainless steel connecting bolt 13, receiving docking plate 2, placement cavity 21, rubber block 301, docking slot 302, first through hole 303, stainless steel auxiliary plate 304, docking plug 305, accommodating cavity 306, second through hole 307, connecting screw 401, rubber gasket 402, internal thread fastening ring cap 403, rotating auxiliary handle 404, bearing plate 501, positioning screw 502, fixing tube 503, limiting slot 504, pre-positioning insert 505, auxiliary spring 506, limiting retaining ring 507. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figure 1-Figure 9 , including a perforated aluminum plate keel 1, a receiving docking plate 2 and a connecting component; wherein a first docking plate 11 is fixedly provided on the side of the perforated aluminum plate keel 1, and a second docking plate 12 is fixedly provided on the docking end of the perforated aluminum plate keel 1, and a stainless steel connecting bolt 13 is provided on the first docking plate 11; that is, after the first docking plate 11 on the side of the perforated aluminum plate keel 1 is docked, it is fixedly connected by the stainless steel connecting bolt 13.

[0033] Here, a placement cavity 21 is provided in the receiving and docking plate 2, and the receiving and docking plate 2 is connected to the perforated aluminum plate keel 1 through a connecting component; when the end of the perforated aluminum plate keel 1 is connected and installed, the receiving and docking plate 2 is placed between the ends of the two perforated aluminum plate keels 1, and then fixedly connected through the set connecting component.

[0034] When the present invention is performing connection construction of the perforated aluminum plate keel 1, for the connection of the end of the perforated aluminum plate keel 1, the receiving and docking plate 2 is provided to be used in conjunction with the connection component to improve the tensile resistance of the connection at the end of the perforated aluminum plate keel 1; furthermore, through the pre-positioning structure in the connection component, a pre-positioning effect can be provided when the docking and stable connection are performed, which is convenient for its installation and construction operation.

[0035] Example 2: Based on Example 1, please refer to Figure 3-Figure 9, the connection assembly here includes a rubber block 301, a docking slot 302, a first through hole 303, a stainless steel auxiliary plate 304, a docking plug 305, a receiving cavity 306, a second through hole 307, a fastening assembly and a pre-positioning structure; docking slots 302 are symmetrically arranged at both ends of the rubber block 301, a first through hole 303 is arranged through the rubber block 301, and the first through hole 303 is connected with the docking slot 302, a docking plug 305 is arranged at one end of the stainless steel auxiliary plate 304, and a receiving cavity 306 is arranged at the other end of the stainless steel auxiliary plate 304, and a thread groove is arranged in the receiving cavity 306; a second through hole 307 is arranged in the stainless steel auxiliary plate 304, one end of the second through hole 307 extends to the end of the docking plug 305, and the other end of the second through hole 307 is connected with the receiving cavity 306; the docking plug 305 here corresponds to the setting position of the docking slot 302 at the end of the rubber block 301, and the two are adapted to be plugged in.

[0036] The fastening assembly here includes a connecting screw 401, a rubber gasket 402, an internally threaded fastening ring cap 403 and a rotation auxiliary handle 404; a rubber gasket 402 is sleeved on the connecting screw 401, and the internally threaded fastening ring cap 403 is threadedly connected to the connecting screw 401; two internally threaded fastening ring caps 403 are arranged on the connecting screw 401, and the outer side wall of the internally threaded fastening ring cap 403 is symmetrically fixed with a rotation auxiliary handle 404; a pre-positioning structure is arranged in the accommodating cavity 306.

[0037] The pre-positioning structure here includes a bearing plate 501, a positioning screw 502, a fixing cylinder 503, a limiting slot 504, a pre-positioning insert 505, an auxiliary spring 506 and a limiting retaining ring 507; a mounting hole is provided on the bearing plate 501, and the bearing plate 501 is fixed by the positioning screw 502, a fixing cylinder 503 is fixedly provided on one side of the bearing plate 501, and a circular through groove is provided in the bearing plate 501, and the circular through groove is connected to the fixing cylinder 503, and a groove on one side of the circular through groove A limiting slot 504 is set at the mouth position; an auxiliary spring 506 is fixedly set at one end of the pre-positioning tube 505, and a limiting retaining ring 507 is fixedly set at the other end of the auxiliary spring 506, and the limiting retaining ring 507 is adapted to be engaged with the limiting slot 504; the pre-positioning tube 505 here corresponds to the positions of the second through hole 307 and the first through hole 303, and the tube diameter of the pre-positioning tube 505 is equal to the aperture diameter of the second through hole 307 and the first through hole 303.

[0038] When the perforated aluminum plate keel 1 is butt-jointed at the ends, firstly, the butt-jointing plug 305 at one end of the stainless steel auxiliary plate 304 is inserted into the butt-jointing slots 302 at both ends of the rubber block 301, that is, two stainless steel auxiliary plates 304 are symmetrically arranged at both ends of the rubber block 301, and the pre-positioning structure here is arranged in the accommodating cavity 306 at the other end of the stainless steel auxiliary plate 304, that is, the bearing plate 501 is fixed in the accommodating cavity 306 by the positioning screw 502, and after the rubber block 301 and the stainless steel auxiliary plate 304 are spliced, they are put into the placing hole 306 of the receiving butt-jointing plate 2 together. Place it in the cavity 21; when using the connecting screw 401 for connection, first insert the pre-positioning tube 505 into the through hole at the corresponding position on the second docking plate 12, that is, when using the connecting screw 401, insert the connecting screw 401 from the through hole on the second docking plate 12, and then pass through the second through hole 307 and the first through hole 303 until one end of the connecting screw 401 is exposed, and then put the rubber gasket 402 on the connecting screw 401, and finally tighten it through the internal thread fastening ring cap 403, and the connection work can be completed, the operation is convenient, and the connection is stable.

[0039] The positioning insert 505 is inserted into the through hole on the second docking plate 12, so that multiple attempts can be avoided when inserting the connecting screw 401, and the perforated aluminum plate keel 1 to be docked can be quickly connected, which is convenient to operate.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prestressed perforated aluminum panel curtain wall system with high perforation rate and no reinforcing ribs, characterized by: It comprises a perforated aluminum plate keel (1), a connecting plate (2) and a connecting component; A first docking plate (11) is fixedly provided on the side of the perforated aluminum plate keel (1), and a second docking plate (12) is fixedly provided on the docking end of the perforated aluminum plate keel (1), and a stainless steel connecting bolt (13) is provided on the first docking plate (11); A placement cavity (21) is provided in the connecting and docking plate (2), and the connecting and docking plate (2) and the perforated aluminum plate keel (1) are connected and arranged via a connecting component.

2. According to claim 1, a prestressed perforated aluminum panel curtain wall system with high perforation rate and no reinforcing ribs, characterized in that: The connection assembly comprises a rubber block (301), a docking slot (302), a first through hole (303), a stainless steel auxiliary plate (304), a docking plug (305), a receiving cavity (306), a second through hole (307), a fastening assembly and a pre-positioning structure; the docking slots (302) are symmetrically arranged at both ends of the rubber block (301), a first through hole (303) is arranged through the rubber block (301), the first through hole (303) is connected to the docking slot (302), one end of the stainless steel auxiliary plate (304) is provided with a docking plug (305), the other end of the stainless steel auxiliary plate (304) is provided with a receiving cavity (306), and a thread groove is arranged in the receiving cavity (306).

3. The high perforation rate, rib-free prestressed perforated aluminum panel curtain wall system according to claim 2, characterized in that: A second through hole (307) is provided in the stainless steel auxiliary plate (304), one end of the second through hole (307) extends to the end of the docking plug (305), and the other end of the second through hole (307) is connected to the accommodating cavity (306).

4. The high perforation rate, rib-free prestressed perforated aluminum panel curtain wall system according to claim 2, characterized in that: The docking plug body (305) and the docking slot (302) at the end of the rubber block (301) are arranged at corresponding positions, and the two are adapted to be plugged in.

5. The high perforation rate, rib-free prestressed perforated aluminum panel curtain wall system according to claim 2, characterized in that: The fastening assembly comprises a connecting screw (401), a rubber gasket (402), an internally threaded fastening ring cap (403) and a rotation auxiliary handle (404); the connecting screw (401) is sleeved with a rubber gasket (402), and the internally threaded fastening ring cap (403) is threadedly connected to the connecting screw (401).

6. The high perforation rate, rib-free prestressed perforated aluminum curtain wall system according to claim 5, characterized in that: Two internal thread fastening ring caps (403) are arranged on the connecting screw rod (401), and a rotation auxiliary handle (404) is symmetrically fixedly arranged on the outer side wall of the internal thread fastening ring cap (403).

7. The high perforation rate, rib-free prestressed perforated aluminum panel curtain wall system according to claim 2, characterized in that: A pre-positioning structure is provided in the accommodating cavity (306).

8. The high perforation rate, rib-free prestressed perforated aluminum curtain wall system according to claim 7, characterized in that: The pre-positioning structure comprises a bearing plate (501), a positioning screw (502), a fixing cylinder (503), a limiting slot (504), a pre-positioning insert (505), an auxiliary spring (506) and a limiting retaining ring (507); a mounting hole is provided on the bearing plate (501), and the bearing plate (501) is fixed by means of a positioning screw (502); a fixing cylinder (503) is fixedly provided on one side of the bearing plate (501), and a circular through groove is provided in the bearing plate (501), the circular through groove is connected to the fixing cylinder (503), and a limiting slot (504) is provided at a notch position on one side of the circular through groove.

9. The high perforation rate, rib-free prestressed perforated aluminum curtain wall system according to claim 7, characterized in that: An auxiliary spring (506) is fixedly provided at one end of the pre-positioning insertion tube (505), and a limit stop ring (507) is fixedly provided at the other end of the auxiliary spring (506), and the limit stop ring (507) is adapted to be clamped with the limit clamping groove (504).

10. The high perforation rate, rib-free prestressed perforated aluminum panel curtain wall system according to claim 7, characterized in that: The pre-positioning cannula (505) is arranged at positions corresponding to the second through hole (307) and the first through hole (303), and the diameter of the pre-positioning cannula (505) is set equal to the diameter of the second through hole (307) and the first through hole (303).

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