Method for leveling upper surface of aluminum single plate steel keel with U-shaped groove

Abstract

The application discloses a method for leveling the upper surface of an aluminum veneer steel keel with a U-shaped groove, and comprises the following steps: determining the length and arrangement interval of an angle code according to an aluminum veneer angle code arrangement drawing, wherein the angle code is a U-shaped groove; determining other specifications of the U-shaped groove according to the arrangement form of the steel keel to be leveled, wherein the U-shaped groove is a scalene U-shaped groove, and the other specifications of the U-shaped groove include the height of the two side plates of the U-shaped groove; processing the U-shaped groove according to the specifications of the U-shaped groove; arranging the U-shaped groove on the steel keel to be leveled according to the aluminum veneer angle code arrangement drawing, wherein the two side plates of the U-shaped groove are respectively in contact with the two planes of the steel keel to be leveled away from the bottom plate end, and the bottom plate of the U-shaped groove is in a horizontal state, and then the U-shaped groove and the steel keel to be leveled are welded and fixed; and arranging the aluminum veneer on the bottom plate of the U-shaped groove. The application realizes the adaptation of the steel square tube with different arrangement angles by using the scalene U-shaped groove, has good applicability, good structural reliability, is convenient to fix, and has a good application prospect.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and to a method for leveling the upper surface of aluminum single-panel steel keel using U-shaped grooves. Background Technology

[0002] With the development of the construction industry and the diversification of architectural styles, more and more irregular and hyperbolic aluminum single-panel curtain wall systems are appearing in public buildings. In traditional aluminum single-panel curtain wall systems, the aluminum panels are fixed by riveting the folded edges of the aluminum panels to aluminum corner brackets, and using self-tapping screws to fix the other end of the corner brackets to the steel keel. Insulating pads are used between the corner brackets and the steel keel to prevent electrochemical corrosion between different metals. When the design requires the aluminum single-panel keel to have a steel square tube cross-section, and this cannot be changed, this connection method requires that the normal direction of the upper surface of the steel square tube be consistent with the normal direction of the aluminum single-panel surface so that the self-tapping screws can drill into the steel square tube; otherwise, the self-tapping screws cannot be installed. Therefore, when encountering irregular or hyperbolic architectural shapes, the steel square tubes fixing the aluminum single panels also need to be hyperbolic and twisted to follow the outer skin of the aluminum single panels. However, since the outer skin of the aluminum single panels is usually hyperbolic and the bending radius gradually changes, this is problematic. However, the processing of aluminum veneer keels is significantly affected by hyperbolic, torsional, and multi-radius processes, which greatly impact the processing cycle. Typically, a single rod with a single curve and a single radius is used to fit the hyperbolic or multi-radius outer skin of the aluminum veneer. When the curvature of the shape is too large, imperfect fitting results and the inability to install self-tapping screws can occur.

[0003] Therefore, developing a method for leveling steel keel for aluminum single-panel panels that is convenient to construct, low in cost, widely applicable, and has good overall effect is of great practical significance. Summary of the Invention

[0004] Due to the aforementioned defects in existing technologies, this invention provides a method for leveling steel keel for aluminum single-panel panels that is convenient to construct, low in cost, widely applicable, and yields good overall results. This method solves the problems of current methods for leveling steel keel for aluminum single-panel panels, which are cumbersome to operate, have high costs, low construction efficiency, and often result in the inability to install self-tapping screws and imperfect overall results.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A method for leveling the upper surface of an aluminum veneer steel keel using a U-shaped groove includes the following steps: (1) Determine the length and spacing of the corner brackets according to the aluminum single-panel corner bracket layout diagram. The corner brackets are U-shaped grooves. (2) Determine other specifications of the U-shaped channel according to the arrangement of the steel keel to be leveled. The U-shaped channel is an unequal-sided U-shaped channel. Other specifications of the U-shaped channel include the height of the two side plates of the U-shaped channel. (3) Process the U-shaped groove according to its specifications; (4) Arrange the U-shaped channel on the steel keel to be leveled according to the aluminum single panel corner bracket layout diagram. The two side plates of the U-shaped channel away from the bottom plate contact the two planes of the steel keel to be leveled respectively, so that the bottom plate of the U-shaped channel is in a horizontal state. Then weld the U-shaped channel to the steel keel to be leveled and fix it. (5) Aluminum single panels are arranged on the bottom plate of the U-shaped channel.

[0006] This invention utilizes an unequal-sided U-shaped channel to adapt to steel square tubes with different arrangement angles. The different heights of the two side plates of the unequal-sided U-shaped channel perfectly accommodate the leveling of the outer surface of square tubes at various angles, resulting in excellent applicability. At the same time, a certain gap is left between the U-shaped channel support surface (i.e., the bottom plate) and the steel square tube, which prevents difficulties in drilling self-tapping screws due to the addition of a new keel layer. Furthermore, the bottom of the U-shaped channel is welded to the main keel to ensure reliable strength, demonstrating promising application prospects.

[0007] As a preferred technical solution: As described above, the method for leveling the upper surface of aluminum single-panel steel keel using U-shaped grooves includes the following specific steps (2): Parametric modeling is used for the leveling steel keel, and a U-shaped groove model is created in the Rhino model. Other specifications of the U-shaped groove are determined based on the U-shaped groove model.

[0008] As described above, a method for leveling the upper surface of an aluminum single-panel steel keel using a U-shaped groove is provided, wherein a screw hole I penetrating the bottom plate of the U-shaped groove is provided.

[0009] The method described above uses a U-shaped groove to level the upper surface of an aluminum panel on a steel keel, wherein the aluminum panel is fixed to the U-shaped groove with bolts. Of course, the aluminum panel can also be fixed to the U-shaped groove with self-tapping screws; this is merely one feasible technical solution.

[0010] As described above, a method for leveling the upper surface of an aluminum single-panel steel keel using a U-shaped groove is described, wherein the edge of the aluminum single-panel has screw holes II that match the U-shaped groove, and bolts are passed through screw holes I and II in sequence to fix the aluminum single-panel to the U-shaped groove.

[0011] The above technical solution is only one feasible technical solution of the present invention. The scope of protection of the present invention is not limited thereto. Those skilled in the art can reasonably adjust the specific design according to actual needs.

[0012] The above invention has the following advantages or beneficial effects: The present invention employs a U-shaped groove method for leveling the upper surface of aluminum single-panel steel keel. This method allows the aluminum single-panel keel to fit the architectural shape using only a single-curved structure. In areas with larger fitting errors, the upper surface can be leveled using this U-shaped groove. This simplifies the keel processing technology, greatly reduces the processing cycle and processing cost, and creates better value for practical engineering applications. It overcomes the current problem in conventional engineering where, when encountering irregular or hyperbolic shapes, the keel is usually also hyperbolic or twisted. However, this results in a long processing cycle and high processing cost due to the variety of processing rods and complex processing technology, which seriously affects the construction progress. The invention has good application prospects. Attached Figure Description

[0013] The invention, its features, shape, and advantages will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference numerals denote like parts throughout the drawings. The drawings are not drawn to scale; the emphasis is on illustrating the gist of the invention.

[0014] Figure 1 This is a schematic diagram of the aluminum single-panel corner bracket arrangement; Figure 2 This is a schematic diagram of the U-shaped groove structure; Figure 3 This is a schematic diagram showing the arrangement of the U-shaped channel on the steel keel; Figure 4 A schematic diagram showing the connection of aluminum panels, U-shaped channels, and steel keel; Among them, 1 is an aluminum single panel, 2 is a U-shaped channel, 2.1 is the bottom plate of the U-shaped channel, 2.2 is the high side plate of the U-shaped channel, 2.3 is the low side plate of the U-shaped channel, and 3 is a steel keel. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the invention.

[0016] Example 1

[0017] A method for leveling the upper surface of an aluminum veneer steel keel using a U-shaped groove includes the following steps: (1) According to the following Figure 1 The aluminum panel corner bracket layout diagram shown determines the length and spacing of the corner brackets, and the corner brackets are U-shaped grooves 2; (2) Determine other specifications of U-shaped channel 2 according to the arrangement of steel keel 3 to be leveled (specifically: use parametric modeling for steel keel 3 to be leveled, and establish a model of U-shaped channel 2 in Rhino model, and determine other specifications of U-shaped channel 2 according to the model of U-shaped channel 2). U-shaped channel is unequal side U-shaped channel. Other specifications of U-shaped channel include the height of the two side plates of U-shaped channel (height of U-shaped channel high side plate 2.2 and U-shaped channel low side plate 2.3). (3) Process according to the specifications of the U-shaped groove, such as Figure 2 U-shaped groove 2 as shown; (4) Arrange the U-shaped channel 2 on the steel keel 3 to be leveled according to the aluminum single-panel corner bracket layout diagram (e.g., Figure 3 As shown), the two side plates of the U-shaped channel 2, away from the bottom plate, contact the two planes of the steel keel 3 to be leveled, so that the bottom plate of the U-shaped channel 2 is in a horizontal state, and then the U-shaped channel 2 is welded and fixed to the steel keel 3 to be leveled. (5) An aluminum single plate 1 is arranged on the bottom plate 2.1 of the U-shaped channel 2. A screw hole I is opened on the bottom plate 2.1 of the U-shaped channel 2, and a screw hole II matching the U-shaped channel 2 is opened on the edge of the aluminum single plate 1. After the bolt passes through the screw hole I and the screw hole II in sequence, the aluminum single plate 1 is fixed to the U-shaped channel 2.

[0018] Verification has shown that the method of using U-shaped grooves to level the upper surface of aluminum single-panel steel keel in this invention allows the aluminum single-panel keel to fit the architectural shape using only a single-curved structure. In areas with larger fitting errors, this U-shaped groove can be used to level the upper surface, simplifying the keel processing technology, greatly reducing the processing cycle and processing cost, and creating better value for practical engineering applications. It can overcome the current problem in conventional engineering where, when encountering irregular or hyperbolic shapes, the keel is usually also hyperbolic or twisted, but the processing of various types of rods and the processing technology are complex, resulting in excessively long processing cycles, high processing costs, and serious impact on construction progress. The application prospects are promising.

[0019] Those skilled in the art should understand that variations can be implemented by combining existing technology with the above embodiments, which will not be elaborated here. Such variations do not affect the essence of the present invention and will not be elaborated here.

[0020] The preferred embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the specific embodiments described above, and the devices and structures not described in detail should be understood as being implemented in a conventional manner in the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of the present invention using the methods and techniques disclosed above, or modify them into equivalent embodiments with equivalent changes, without departing from the scope of the present invention. This does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the present invention's technical solutions still fall within the protection scope of the present invention.

Claims

1. A method for leveling the upper surface of an aluminum veneer steel keel using a U-shaped groove, characterized in that: Includes the following steps: (1) Determine the length and spacing of the corner brackets according to the aluminum single-panel corner bracket layout diagram. The corner brackets are U-shaped grooves. (2) Determine other specifications of the U-shaped channel according to the arrangement of the steel keel to be leveled. The U-shaped channel is an unequal-sided U-shaped channel. The unequal-sided U-shaped channel is used to adapt to the steel square tubes with different arrangement angles. The heights of the two side plates of the unequal-sided U-shaped channel are different, which is used to adapt to the leveling of the outer surface of the square tubes with various angles. Other specifications of the U-shaped channel include the heights of the two side plates of the U-shaped channel. Parametric modeling is used for the steel keel to be leveled, and a model of the U-shaped channel is established in the Rhino model. Other specifications of the U-shaped channel are determined according to the model of the U-shaped channel. (3) The U-shaped groove is machined according to the specifications of the U-shaped groove; the bottom plate of the U-shaped groove has a screw hole I that penetrates the bottom plate; (4) Arrange the U-shaped channel on the steel keel to be leveled according to the aluminum single panel corner bracket layout diagram. The two side plates of the U-shaped channel away from the bottom plate contact the two planes of the steel keel to be leveled respectively, so that the bottom plate of the U-shaped channel is in a horizontal state. Then weld the U-shaped channel to the steel keel to be leveled and fix it. (5) Aluminum single panels are arranged on the bottom plate of the U-shaped channel.

2. The method for leveling the upper surface of aluminum single-panel steel keel using U-shaped grooves according to claim 1, characterized in that, The aluminum panel is fixed to the U-shaped channel with bolts.

3. The method for leveling the upper surface of aluminum single-panel steel keel using U-shaped grooves according to claim 2, characterized in that, The aluminum panel has screw holes II on its edge that match the U-shaped groove. The bolts pass through screw holes I and II in sequence to fix the aluminum panel to the U-shaped groove.

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