Structure of double-curved-surface aluminum decorative plate splicing unit

Abstract

A structure of a double-curved-surface aluminum decorative plate splicing unit (100) comprises an aluminum plate face plate (10), a curved-surface steel plate (20) and a straight round steel pipe (30). The aluminum plate panels are a plurality of small rectangular aluminum plate panels (10) which are connected together side by side, the two ends of the aluminum plate panels are connected to curved steel plates (20) in a height-adjustable mode, and each curved steel plate is connected to a straight round steel pipe (30) in the length direction in a position-adjustable mode. The aluminum plate panel is a curved surface; the side edge, close to the aluminum plate panel, of each curved steel plate is a curve, so that a hyperboloid is formed. The multiple double-curved-surface aluminum decorative plate splicing units are conveyed to a decoration site and hoisted on the double-curved-surface steel net frame one by one, and the hoisting positions are adjustable; the adjacent aluminum plate panels between the adjacent unit plates are adjustably inserted; and the large-area hyperboloid aluminum decorative plate can be finally formed. Due to the structural design of the splicing units, flat, smooth and firm installation and three-dimensional adjustability can be achieved, the construction difficulty is lowered, and the construction quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building decoration, in particular to a structure of double-curved-surface aluminum decorative plate splicing unit. BACKGROUND

[0002] In the prior art, large-area aluminum plate installation is usually fixed on a traditional self-tapping screw steel framework. Keel bending and panel bending are required to form the final double curve, and both bending processes will form bending deviation (there are two installation and positioning deviations), which increases the installation error of the keel panel, increases the installation and adjustment difficulty, and causes the installation of the curved surface to be not smooth. During construction, the keel is installed first, and then the panel block is installed, which requires two high-altitude operations, two positioning, and two adjustments. The installation deviation of the keel causes the panel installation adjustment to be large and the installation difficulty to be high. If the keel is recessed, the adapter needs to be increased, and if the keel is convex, it will occupy the installation space of the panel, which requires customizing the adapter, increasing the adjustment space, and the convex keel will directly cause the panel to be unable to be installed, and the panel curvature needs to be changed during installation. Changing the panel curvature requires replacing the panel or making the convex keel recessed, which will affect the installed panel and make the panel difficult to install. Most of them do not realize full assembly installation, and the aluminum plate surface often appears uneven due to welding deviation of the steel framework. The hoisting and construction of large-area aluminum plates is difficult. The traditional method of using a steel pipe to bend the first keel of the curtain wall will cause springback during the bending process, which will cause the bending curvature to not meet the design requirements. To eliminate the installation deviation of the keel, adjustment needs to be made on the panel, the aluminum plate is spliced, the curvature of the curved surface is difficult to control, and in some places, the uneven splicing angle will cause the panel to be adjusted and installed again, which will affect the installation quality and appearance. To solve these problems, different installation solutions have appeared in the industry, and various unsatisfactory places often appear during installation. Especially for large-area double-curved-surface aluminum decorative plate installation and construction, not only is the installation difficult, there are welding deviation, bending steel pipe springback deviation, and other quality problems, but also three-dimensional adjustment is difficult, and finally it is difficult to form a smooth and smooth double-curved-surface decorative effect. SUMMARY

[0003] The technical problem to be solved by the present application is to provide a double-curved-surface aluminum decorative plate splicing unit structure that makes the installation of double-curved-surface decorative aluminum plates smooth, smooth, firm, three-dimensionally adjustable, and reduces the construction difficulty, and improves the construction quality.

[0004] The utility model discloses a kind of double-curved surface aluminium decorative plate splicing units structures, it is characterized in that, including aluminium plate panel, curved surface steel sheet, straight round steel pipe;Wherein, aluminium plate panel is the multiple small rectangular aluminium plate panels of side-by-side connection together;The both ends of all aluminium plate panels are respectively height-adjustably connected on curved surface steel sheet, and each curved surface steel sheet position is length-adjustably connected on a straight round steel pipe;The aluminium plate panel is curved surface;The side of each curved surface steel sheet close to aluminium plate panel is curve.

[0005] The both ends of each aluminium plate panel are the fold edge of 90 ° that the both sides of flat plate aluminium plate are bent inwards, and first bolt is connected between the fold edge of both sides at the both ends of each aluminium plate panel, and connection section bar is set on the upper surface of connection section bar, and one side of L-shaped corner code is adjustably locked in the connecting hole on the upper surface of connection section bar by second bolt;The other side of L-shaped corner code is connected on the curved surface steel sheet by third bolt, and the connecting position is close to the curved surface edge of curved surface steel sheet;The connecting hole on L-shaped corner code is long hole for facilitating the adjustment of connecting position.

[0006] The L-shaped corner code on the aluminium plate panel of one side of the double-curved surface aluminium decorative plate splicing unit extends out the plug-in plate to outside side, and the connection section bar on the end of the aluminium plate panel of the other side is connected with the connection plate with U-shaped plug-in slot.

[0007] The middle part of the aluminium plate panel of the double-curved surface aluminium decorative plate splicing unit is also provided with connection section bar, and the connecting hole is set on the upper surface of connection section bar, and one side of L-shaped corner code is adjustably locked in the connecting hole on the upper surface of connection section bar by second bolt;The other side of L-shaped corner code is connected on the curved surface steel sheet by third bolt, and the connecting position is close to the curved surface edge of curved surface steel sheet;The connecting hole on L-shaped corner code is long hole for facilitating the adjustment of connecting position.

[0008] The straight round steel pipe is movably and spacedly provided with a plurality of first U-shaped half thread screws, and the two screw rods of each first U-shaped half thread screw are fastened by first nut after passing through the curved surface steel sheet, so that the curved surface steel sheet is length-adjustably connected on the straight round steel pipe.

[0009] The both ends of the straight round steel pipe are provided with through holes;The net rack large round pipe is arranged on the double-curved surface steel net rack, and the U-shaped part of the second U-shaped half thread screw embraces the net rack large round pipe, and the screw rod passes through the through hole of the straight round steel pipe and is fastened by second nut.

[0010] The size of the multiple small rectangular aluminium plate panels of each double-curved surface aluminium decorative plate splicing unit after splicing is 1800X1500cm;The width of each small rectangular aluminium plate panel is 200cm, and the length is 1800cm.

[0011] Compared with the prior art, the utility model has the beneficial effects mainly that

[0012] The structure of the hyperboloidal aluminum decorative plate splicing unit of the utility model is formed by screwing a plurality of small rectangular aluminum plate panels, curved steel plates and straight round steel pipes, one direction of the hyperbolic configuration of each unit plate is bent by the aluminum plate (aluminum plate factory draw bending), the other direction is curved by cutting the curved steel plate, and the curved surfaces of the two directions form the hyperboloid. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a large-area hyperboloidal decoration effect three-dimensional schematic view used by the utility model.

[0014] Figure 2 is a large-area hyperboloidal decoration equal-interval decomposition modeling schematic view used by the utility model.

[0015] Figure 3 is a node schematic view of the structure of the hyperboloidal aluminum decorative plate splicing unit of the utility model hoisted on the hyperboloidal steel net rack.

[0016] Figure 4 is another node schematic view of the structure of the hyperboloidal aluminum decorative plate splicing unit of the utility model hoisted on the hyperboloidal steel net rack.

[0017] Figure 5 is a partial three-dimensional view of the hyperboloidal aluminum decorative plate splicing unit of the utility model.

[0018] Figure 6 is another partial three-dimensional view of the hyperboloidal aluminum decorative plate splicing unit of the utility model.

[0019] The technical features and the corresponding reference signs are as follows:

[0020] Hyperboloid aluminum decorative plate splicing unit 100, aluminum panel 10, folded edge 11, first bolt 12, connecting profile 13, L-shaped corner code 14, second bolt 15, third bolt 16, connecting plate 17, curved steel plate 20, curved edge 21, first U-shaped half threaded screw 22, straight round steel pipe 30, through hole 31, second U-shaped half threaded screw 32, second nut 33.

[0021] Hyperboloid steel net rack 200, net rack large round pipe 201. DETAILED DESCRIPTION

[0022] The technical solutions of the preferred embodiments of the application will be further described in detail below with reference to the drawings.

[0023] As Figure 1 shown is a large-area hyperboloid aluminum decorative plate decorative effect to be formed by the utility model, in order to form such a decorative effect, it is necessary to go to the decoration site, and a BIM three-dimensional laser scanner is used to scan the structure of the hyperboloid steel net rack 200 that has been formed; the obtained hyperboloid steel net rack structure is imaged and modeled in a computer; the aluminum panel is then decomposed according to unit blocks, and computer lofting is used for cutting; aluminum panel computer lofting hyperboloid modeling is used to model equidistant curved steel plates; the curved steel plates are then cut and lofted; and finally, straight round pipes are lofted and cut. As Figure 2 shown.

[0024] In order to form the above-mentioned decorative effect, the large-area hyperboloid aluminum decorative plate needs to be decomposed to obtain the decorative effect, and then a plurality of hyperboloid aluminum decorative plate splicing units 100 are manufactured, the plurality of hyperboloid aluminum decorative plate splicing units 100 are transported to the decoration site, each hyperboloid aluminum decorative plate splicing unit 100 is hoisted and screw-mounted on the hyperboloid steel net rack, and finally the large-area hyperboloid aluminum decorative plate is formed.

[0025] Each of the hyperboloid aluminum decorative plate splicing units 100 mainly includes an aluminum panel 10, a curved steel plate 20, and a straight round steel pipe 30. Each aluminum panel 10 is consistent with the hyperboloid at the location, and is formed by factory stretch bending; the side edge of each curved steel plate 20 close to the aluminum panel 10 is a curve consistent with the corresponding position of the hyperboloid, and is formed by laser wire cutting in the factory; the straight edge opposite to the curved edge is a straight edge, and the other two edges are also straight edges; and the straight round steel pipe 30 is cut into sections according to the size and is marked with through holes 31.

[0026] Each hyperboloidal aluminum decorative panel splicing unit 100 comprises a plurality of small rectangular aluminum panel plates 10 connected together side by side, as a preferred embodiment, each small rectangular aluminum panel plate 10 has a width of 200 cm and a length of 1800 cm, and the total size of the hyperboloidal aluminum decorative panel splicing unit 100 after being spliced side by side is 1800X1500 cm. Both ends of all the aluminum panel plates are connected to the curved steel plates 20 respectively, and each curved steel plate 20 is connected to a straight round steel pipe 30 along the length direction; and the connection height of the aluminum panel plates on the curved steel plates 20 is adjustable, and the connection position of the curved steel plates to the straight round steel pipe is adjustable.

[0027] Specifically preferably, each of the aluminum panel plates 10 is a flat aluminum plate, and the two side edges of the flat aluminum plate are bent inward by 90° to form a bent edge 11; a connecting profile 13 is connected between the two bent edges at both ends of each of the aluminum panel plates 10 through a first bolt 12; a connection hole is formed on the upper surface of the connecting profile 13, and one side of an L-shaped corner code 14 is locked in the connection hole on the upper surface of the connecting profile 13 through a second bolt 15 in an adjustable position; the other side of the L-shaped corner code 14 is connected to the curved steel plate 20 through a third bolt 16, and the connection position is close to the curved edge 21 of the curved steel plate 20; and the connection hole on the L-shaped corner code 14 is a long hole to adjust the connection position.

[0028] Since the length of the aluminum panel plate 10 is relatively long, tension needs to be applied in the middle part of the aluminum panel plate 10, and therefore, a connecting profile 13 is arranged in the middle part of the aluminum panel plate 10. Similarly, a connection hole is formed on the upper surface of the connecting profile 13, and one side of an L-shaped corner code 14 is locked in the connection hole on the upper surface of the connecting profile 13 through a second bolt 15 in an adjustable position; the other side of the L-shaped corner code 14 is connected to the curved steel plate 20 through a third bolt 16, and the connection position is close to the curved edge 21 of the curved steel plate 20; and the connection hole on the L-shaped corner code 14 is a long hole to adjust the connection position.

[0029] In order to realize the adjustable position insertion between adjacent hyperboloidal aluminum decorative panel splicing units 100, the L-shaped corner code 14 on one side of the aluminum panel plate extends outward to form an insertion plate 141 on each hyperboloidal aluminum decorative panel splicing unit 100, and a connecting plate 17 with a U-shaped insertion slot is connected to the connecting profile 13 at the end of the aluminum panel plate on the other side. In this way, between adjacent hyperboloidal aluminum decorative panel splicing units 100, the insertion plate 141 of one splicing unit is inserted into the U-shaped insertion slot of the connecting plate 17 of the other splicing unit, and can slide therein to adjust the position.

[0030] Outside the straight round steel pipe 30, a plurality of first U-shaped half threaded screws 22 are movably spaced and sleeved, two screw rods of each first U-shaped half threaded screw 22 are fastened by a first nut 23 after passing through the curved steel plate 20, so that the curved steel plate 20 is connected on the straight round steel pipe 30 in a position-adjustable manner along the length direction.

[0031] After each hyperbolic aluminum decorative plate splicing unit 100 is completed, it is transported to the decoration site. The grid large round pipe 201 has been set on the hyperbolic steel grid 200, the U-shaped part of the second U-shaped half threaded screw 32 is used to hold the grid large round pipe 201, the holding position is movably adjustable, the screw rod is fastened by a second nut 33 after passing through the through hole 31 of the straight round steel pipe 30. When forming a whole hyperbolic surface, the adjacent aluminum plate panels between adjacent hyperbolic aluminum decorative plate splicing units 100 can be adjustably inserted and coordinated. Finally, a large-area hyperbolic aluminum decorative plate is formed.

Claims

1. A structure of a hyperboloid aluminum decorative panel splicing unit (100), characterized in that... It includes an aluminum plate panel (10), a curved steel plate (20), and a straight round steel pipe (30); wherein, the aluminum plate panel (10) is a rectangular aluminum plate panel (10) consisting of multiple small pieces connected side by side; both ends of all the aluminum plate panels are connected to the curved steel plate (20) with adjustable height, and each curved steel plate (20) is connected to a straight round steel pipe (30) along the length direction with adjustable position; the aluminum plate panel (10) is curved; the side of each curved steel plate (20) near the aluminum plate panel (10) is curved.

2. The structure of the hyperboloid aluminum decorative panel splicing unit according to claim 1, characterized in that: Each of the aluminum plate panels (10) is a flat aluminum plate with two sides bent inward at 90° (11). At both ends of each aluminum plate panel (10), the two sides of the bent edges are connected by a first bolt (12) to a connecting profile (13). A connecting hole is opened on the upper surface of the connecting profile (13). One side of an L-shaped corner bracket (14) is locked in the connecting hole on the upper surface of the connecting profile (13) with a second bolt (15) in an adjustable position. The other side of the L-shaped corner bracket (14) is connected to the curved steel plate (20) by a third bolt (16). The connection position is close to the curved edge (21) of the curved steel plate (20). The connecting hole on the L-shaped corner bracket (14) is a long hole for easy adjustment of the connection position.

3. The structure of the hyperboloid aluminum decorative panel splicing unit according to claim 2, characterized in that: The L-shaped corner bracket (14) on one side of the aluminum panel of the hyperboloid aluminum decorative panel splicing unit (100) extends outward to form a plug plate (141), while a connecting plate (17) with a U-shaped plug groove is connected to the connecting profile (13) at the end of the aluminum panel on the other side.

4. The structure of the hyperboloid aluminum decorative panel splicing unit according to claim 1, characterized in that: A connecting profile (13) is provided in the middle of the aluminum panel (10) of the hyperboloid aluminum decorative panel splicing unit (100). A connecting hole is opened on the upper surface of the connecting profile (13). One side of an L-shaped corner bracket (14) is locked in the connecting hole on the upper surface of the connecting profile (13) with a second bolt (15) in an adjustable position. The other side of the L-shaped corner bracket (14) is connected to the curved steel plate (20) by a third bolt (16). The connection position is close to the curved edge (21) of the curved steel plate (20). The connecting hole on the L-shaped corner bracket (14) is a long hole for easy adjustment of the connection position.

5. The structure of the hyperboloid aluminum decorative panel splicing unit according to claim 1, characterized in that: Outside the straight round steel pipe (30), a plurality of first U-shaped semi-threaded screws (22) are movably and spaced apart. The two screws of each first U-shaped semi-threaded screw (22) pass through the curved steel plate (20) and are fastened by the first nut (23), so that the curved steel plate (20) is connected to the straight round steel pipe (30) along the length direction in an adjustable connection position.

6. The structure of the hyperboloid aluminum decorative panel splicing unit according to any one of claims 1-5, characterized in that: The straight round steel pipe (30) has through holes (31) at both ends; a large round pipe (201) of the grid frame is provided on the hyperboloid steel grid frame (200), and the U-shaped part of the second U-shaped semi-threaded screw (32) hugs the large round pipe (201) of the grid frame, and its screw passes through the through hole (31) of the straight round steel pipe (30) and is then fastened with a second nut (33).

7. The structure of the hyperboloid aluminum decorative panel splicing unit according to claim 1, characterized in that: The dimensions of the multiple small rectangular aluminum panel (10) of each hyperboloid aluminum decorative panel splicing unit (100) are 1800X1500cm after splicing; the width of each small rectangular aluminum panel (10) is 200cm and the length is 1800cm.

Images