TW202033865A - Twisted locking metal plate - Google Patents

Abstract

This invention relates to a twisted locking metal plate, which includes at least one metal plate and one fastening bracket. Said metal plate is provide a plate surface, a first joint portion and a second joint portion are respectively arranged on both sides of the plate surface. The first joint portion of a first metal plate may cover the fastening portion of said fastening bracket, the second joint portion of a second metal plate may be wrapped around the outer surface of the first joint portion of the first metal plate. In this way, a downwardly extending portion can be formed under the two adjacent metal plates to enhance the structural strength between adjacent metal plates and improve the wind pressure resistance of the metal plate. Said fastening bracket is provided with a first component and a second component, the first component is provided with a fastening portion, and the second component is locked on the steel frame. A slidable structure is provided between said first component and the second component. In this way, the position of the fastening bracket can automatically adjust in accordance with the thermal expansion and contraction change of the steel plate, and avoid the situation that the steel plate and the fastening bracket are pulled apart from each other due to temperature changes.

Description

Stranded fastening steel plate

The present invention is to designate the domestic priority of the three applications No. 108108414, No. 108115350 and No. 108119623. The first fastening part of the steel plate and the fastening part of the fixing seat are combined in advance, and then the adjacent steel plate The second fastening part is wrapped around the outer periphery of the first fastening part of the steel plate and the fastening part of the fixing seat, so that the two steel plates that are combined with each other can generate a strong fastening force and resist strong wind. And through the sliding space formed by the first element and the second element of the fixing seat that are hooked and connected to each other, to ensure that the steel plate and the fixing seat can be firmly combined without being affected by the thermal expansion and contraction of the steel plate, so that the stranded steel plate can be It has the effect of fastening steel plate.

According to the combination between various adjacent metal plates (referred to as steel plates in the industry), stranded structures and snap-fit structures are common, usually supplemented by fixing bases (bridging elements) to make the combination of adjacent steel plates stable. The fixing seat, such as the new M537601 "Hidden steel plate fixing seat", combines the first element with the steel frame or steel beam bolting, and then uses the vertical surface on the side of the first element to connect with the second element and the third element The vertical surfaces of the two elements are mutually and close to each other to provide support for the abutment part of the first steel plate; then the second element is combined with the steel frame or steel beam bolting, and the vertical surface on the side of the second element can be connected to the first The upright surfaces of one element are mutually and closely attached, so that the extended surface of the second element supports the third element, and the third element is locked with the second element by bolting the element, and the third element is The coupling part is the coupling groove of the first steel plate and the fastening part of the second steel plate. The conventional person completely locks the fixing seat and the steel beam or steel frame. When the steel plate is affected by the external temperature and produces a certain thermal expansion and contraction state, the steel plate and the fixing seat may become loose and affect the wall of the building. The structural strength of the surface or roof, when subjected to high wind pressure, the wall or roof of the building may be opened, which is a disadvantage.

Secondly, like Invention No. I547627 "Hidden Steel Plate Fixing Seat", the base is fixed to the steel frame or steel beam, and the base is provided with a horizontal coupling hole to set the coupling for the upper coupling element, so that the aforementioned upper coupling element can be Move to match the thermal expansion and contraction of the steel plate. However, in order to combine the upper coupling element with the base, the prior art requires a second process and assembly, which increases the cost and greatly restricts the sliding space.

Another example is the new M469344 "Stranded steel plate fixing seat improvement", which includes two bodies and two cushion bodies, which can support the steel plate and fix the cushion body and the support unit of the body. The two bodies, The two cushion bodies are combined into one body. However, according to the prior art, the cushion body and the main body are completely integrated and then together, lack of slidable space, cannot cope with the change of the thermal expansion and contraction of the steel plate, and easily separate the steel plate from the fixed seat and cannot withstand large wind pressure. It was opened, causing property damage.

For this reason, the inventor of this case has specifically studied the problem that the fixing seat of the conventional stranded steel plate cannot cope with the expansion and contraction of the steel plate caused by the change of the external temperature.

The purpose of the present invention is to use the preset sliding space of the fixing seat combined with the steel plate to match the change of the thermal expansion and contraction effect of the steel plate caused by the external temperature change, so as to ensure a stable combination between the fixing seat and the steel plate. State to maintain the wind pressure resistance of the roof or wall of the building to ensure the structural safety of the building.

In order to achieve the above-mentioned purpose, the stranded fastening steel plate of the present invention at least includes: a steel plate with a plate surface, and a first joining portion and a second joining portion are respectively provided on two sides of the plate surface. The first joining portion of the steel plate can be used The part is the fastening part of the fixing seat covered and combined, and then the second joint part of the adjacent steel plate is wrapped around the periphery of the joint end of the first joint part of the aforementioned steel plate and the fixing seat, so that the second joint part of the aforementioned adjacent steel plate Forming an upright surface to increase the fastening stress between adjacent steel plates to form a composite structure for construction and improve the efficiency of wind pressure resistance.

The steel plate of the present invention has a lower extension surface located at the end of the second joint part, and the lower extension surface can be closely attached to the inner wall surface of the first joint part of the adjacent steel plates, so that the two adjacent steel plates are twisted with each other After being combined, it can produce greater fastening stress, can withstand greater wind pressure, and is not easy to be opened.

The twisted and fastened steel plate of the present invention can change the height of the first support part and the second support part of the fixing seat to produce different changes in construction and application, such as the use of higher first support part and second support part. The second element of the fixing seat of the two supporting parts can be formed into a larger space on the side of the fixing seat, and may be filled with heat-insulating, sound-insulating, and flame-resistant materials or not filled with heat-insulating, sound-insulating, and flame-resistant materials. Or if the second element of the fixing seat adopts the lower first support part and the second support part, a smaller space is formed on the side of the fixing seat, or it can be filled with less heat-insulating, sound-insulating, flame-resistant materials or not It is also necessary to be filled with heat-insulating, sound-insulating, and flame-resistant materials. Or during the construction process, various sound insulation, heat insulation, and flame-resistant materials can be installed on the side of the fixed seat; or no sound insulation, heat insulation, and flame-resistant materials are required.

The fixing seat (or sliding fixing seat) of the present invention is provided with a first element and a second element, and the first element is provided with a fastening portion to be combined with the first and second coupling portions of the steel plate. The second element is bolted to a steel beam or steel frame (such as C-shaped steel, M-shaped steel, square steel, Z-shaped steel, ㄇ-shaped steel, etc.), or replaced by steel bearing plates, galvanized plates or painted plates. For the frame, after the first element and the second element can be combined, a sliding space can be formed to match the thermal expansion and contraction of the steel plate to prevent the steel plate and the fixed seat from being affected by temperature changes and changing the combined state of the two.

The aforementioned first element is provided with an upright surface, and a first hook is provided under the upright surface to hook and couple with the second hook of the second element, and allow the first element to move left or right to match the steel plate The environmental changes caused by the heat and cold.

The aforementioned second element is provided with a bonding surface to connect with steel beams or steel frames (such as C-shaped steel, M-shaped steel, square steel, Z-shaped steel, ㄇ-shaped steel, etc.), or with various shapes of supporting steel plates (such as steel decks, floor decks, etc.) , Galvanized sheet, painted sheet, etc.) instead of the aforementioned steel beam or steel frame, so that the fixing seat and the supporting steel plate are bolted and connected, and a first support portion and a second support portion are provided on both sides of the aforementioned joint surface. The aforementioned first support portion and The second support part protrudes from the aforementioned joint surface, so that the lower surface of the steel plate can be supported. A second hook part is provided between the first support part and the second support part. Part is the first hook part of the first element, so that the first element and the second element are combined with each other, and the width of the first hook part of the first element is smaller than the second hook part of the second element, In order to form the sliding space of the aforementioned first element, it can be matched with the thermal expansion and contraction of the steel plate to allow the first element to move in coordination to prevent the steel plate from being separated from the fixed seat, and can generate better fastening stress to improve the resistance of the metal building. Wind pressure benefit.

The fastening part of the aforementioned first element is provided with one or more buckle ends. When the fastening part of the first element of the fixing seat is combined with the first joining part of the steel plate, you only need to move it slightly with your hand to move The buckled end of the first element of the fixing seat is buckled into the first joining part of the steel plate, so that the buckling part of the first element of the fixing seat and the first joining part of the steel plate are quickly connected and not easy to come out.

The fixing seat may be provided with isolation elements. The isolation elements are used to fill the two ends of the first support portion and the second support portion, except that the two ends of the first support portion and the second support portion can be closed. , It can further strengthen the supporting force of the aforementioned first support part and the second support part, and can support the installation and installation of the steel plate.

Another function of the aforementioned isolation element is to act as a steel beam or steel frame (such as C-shaped steel, M-shaped steel, square steel, Z-shaped steel, ㄇ-shaped steel, etc.) or supporting steel plate (such as steel bearing plate, floor bearing plate, galvanized steel plate, etc.) , Paint plate, etc.) and the fixing seat are made of different materials; or when the steel plate and the fixing seat are made of different materials, the steel beam or the steel frame or the supporting steel plate and the fixing seat can be separated; or the steel plate and the fixing seat are properly separated, Do not touch each other or avoid contact to avoid contact potential difference. Take precautions against different materials of steel beams or steel frames or supporting steel plates and fixing bases; or different materials of steel plates and fixing bases due to the material difference between each other, resulting in weaker material potential difference, fast The problem of rust.

The aforementioned isolation element is made of rubber or plastic materials in block shape; or double-sided tape; or foam tape; or various materials that can isolate potential differences. And it is composed of one or more isolation elements according to the usage requirements of the fixed seat.

The first supporting portion and the second supporting portion of the aforementioned fixing seat can be formed by various processing methods. For example, forming by a stamping method, the two ends of the aforementioned first supporting portion and the second supporting portion can be formed into a closed shape.

In order to make the examiner better understand the present invention, the best embodiment can be seen in Figures 1-17. The present invention at least includes a steel plate 1 and a fixing seat 2.

As shown in Figures 1 to 4A, the aforementioned steel plate 1 is provided with a plate surface 10, and the aforementioned plate surface 10 may be provided with a plurality of strengthened flanges 100 (as shown in FIG. 1), or no strengthened flanges are provided. A first coupling portion 11 and a second coupling portion 12 are respectively formed on both sides of the aforementioned board surface 10. The aforementioned first coupling portion 11 also forms a first coupling end 110 to facilitate mutual coupling with the second coupling portion of the adjacent steel plate, and a concave fold line 111 is further provided in the aforementioned first coupling portion 11 to facilitate the connection with the fixing seat 2 The fastening portion 200 of the first element 20 is fastened and positioned. The aforementioned second coupling portion 12 is in the shape of a large arc, and is formed with a symmetrical second coupling end 120a and a third coupling end 120b. The aforementioned second coupling portion 12 is located inside the aforementioned second coupling end 120a and forms There is a reflexed corner 120c, and a lower extension surface 121 is formed below the third buckling end 120b.

As shown in Figures 2 to 4A, when the steel plate 1, the adjacent steel plate 1a and the fixing seat 2 are twisted and combined with each other, the first connecting portion 11 of the aforementioned steel plate 1 can be inserted into the buckle of the first element 20 of the fixing seat 2 In the fixing portion 200, the aforementioned fixing portion 200 is fastened to the concave fold line 111 of the first joining portion 11, so that the second joining portion 12 of the adjacent steel plate 1a is covered and joined to the first joining portion 11 and the first joining portion 11 of the aforementioned steel plate 1 The periphery of the fastening portion 200 of the first element 20 of the fixing base 2 is then twisted and shaped by the second joining portion 12 of the adjacent steel plate 1a, and the second joining portion 12 of the adjacent steel plate 1a The fastening end 120a and the third fastening end 120b are respectively fastened to the lower edge of the fourth fastening end 200a of the fastening portion 200 of the first element 20 of the fixing seat 2 and the first fastening of the first coupling portion 11 The lower edge of the end 110 and the buckling flange 200b of the buckling portion 200 of the first element 20 of the fixing seat 2 can abut against the reflex angle 120c of the second joining portion 12 of the adjacent steel plate 1a. The fixing seat 2 is opposite to The adjacent steel plates 1a can be positioned and combined to form a twisted portion 13 (as shown in Figures 4 and 4A), which makes the combination between the aforementioned steel plates 1, the adjacent steel plates 1a and the fixing seat more stable. And let the lower extension surface 121 of the second joint portion 12 of the adjacent steel plate 1a downward and closely contact the inner side wall surface of the first joint portion 11 of the steel plate 1, the purpose is when a large wind pressure hits the aforementioned strand The twisted portion 13 is not easily deformed by the wind pressure resistant surface formed by the lower extension surface 121, and can withstand greater wind pressure.

As shown in Figures 5-7, 10A-10C, 12, 13, 16, 17, 18 and 20, the aforementioned fixing base (or sliding fixing base) 2 is provided with a first element 20 and a second element 21, the aforementioned first element 20 A buckle portion 200 is provided. The buckle portion 200 is formed into a certain inner arc shape. In accordance with the appearance of the first joining portion 11 of the steel plate 1, the front end of the buckle end 200 can be formed with a buckle end 200c. The folded end 200c can be one (as shown in Figure 5, 10A) or more than one (as shown in Figure 10B). If the buckle end 200c is single, it can be arranged in the middle or any part of the front end of the buckle portion 200, but the central position is the most ideal (Figure 5). If the aforementioned buckle end 200c is single, it can extend forward from the front end of the aforementioned buckle portion 200 and be the same width as the aforementioned buckle portion 200, which is not necessary (see FIG. 10A). A reverse bending line 200d is formed at the junction of the buckle end 200c and the buckle portion 200, so that the buckle end 200c and the buckle portion 200 change in different directions to facilitate the formation of the inner side of the reverse bending line 200d Fasten the fixing point or line, and the first element of the fixing seat can be combined with the steel plate without tools (Figure 2A). The fastening portion 200 is also formed with a fourth fastening end 200a for fastening the second fastening end 120a of the second coupling portion 12 of the adjacent steel plate 1a; or it can be attached to the outer lower edge of the fastening portion 200 Process to form one or more fastening flanges 200b (Figure 10C). As mentioned above, when the steel plate 1, the adjacent steel plate 1a and the fixing seat 2 are twisted with each other, or the fastening flange 200b can be closely contacted with the reflex angle 120c of the second joint 12 of the adjacent steel plate 1a. The fixing base 2 and the adjacent steel plate 1a can be positioned and combined to form a twisted portion 13 (see Figures 5 and 6). An upright surface 201 is provided below the fastening portion 200 of the first element 20. The height of the upright surface 201 depends on the height of the first and second joints of the steel plate, and the effect of wind pressure resistance must be considered. . The aforementioned vertical surface 201 may be stamped with a plurality of reinforcing ribs 201 a to strengthen the structural strength of the vertical surface 201. The aforementioned vertical surface 201 can be pre-formed with perforations 201b, and self-tapping bolts can be used to bolt the steel plate to the vertical surface when necessary. A first hook 202 is provided below the upright surface 201 and is an upward hook groove formed by bending inward from the lower end of the upright surface 201.

As shown in Figures 5-7, 10A-10C, 12, 13, 16, 17, 18, and 20, the second element 21 of the fixing seat 2 is provided with a coupling surface 210, and the coupling surface 210 can be preset with a plurality of holes 210a (of course, it can also Exempt from default), and then use the bolting element (or fastener) 210b to connect the joint surface 210 of the second element 21 with the steel beam or steel frame 3 (such as C-shaped steel (as shown in Figures 8 and 9), M-shaped steel (as shown in Figures) 11), square steel (as shown in Figure 14), Z-shaped steel, ㄇ-shaped steel, etc., hereinafter collectively referred to as steel beams or steel frames) bolting and combining, or supporting steel plates 3a of various shapes (such as steel decks, floor decks, galvanized Plate, baking varnish plate (refer to Figure 15), hereinafter collectively referred to as supporting steel plate) replace the aforementioned steel beam or steel frame 3, so that the fixing seat and supporting steel plate 3a can be bolted to each other, and each steel beam or steel frame 3 or supporting steel plate 3a Above the, you can set a plurality of fixed seats 2 with specific or unspecified distance. The joint surface 210 of the second element 21 of the fixing seat 2 can be flat or can be processed with a plurality of flanges 210c, all of which are necessary to strengthen the structural strength of the joint surface.

As shown in Figures 5-7, 12, 13, 16, 17, 18 and 20, the first support portion 211a and the second support portion 211b are provided on both sides of the joint surface 210 of the second element 21 of the aforementioned fixing seat 2. The aforementioned first support The portion 211a and the second supporting portion 211b can be formed by various processing methods, such as forming by wheel press or stamping. The first support portion 211a and the second support portion 211b can be freely changed in height due to different molding methods, as shown in Figures 5-7, 12, 13, 16, 17, 18 and 20 of the first support portion 211a and the second The height of the supporting portion 211b is greater than the height of the first supporting portion 211a and the second supporting portion 211b in FIGS. 14 and 15. And in engineering construction and application, different changes can be produced. For example, the second element 21 of the fixing seat 2 with the higher first support portion 211a and the second support portion 211b can be shaped larger on the side of the fixing seat. The space can be filled with heat-insulating, sound-insulating, and flame-resistant materials 4 (refer to Figures 11 and 11A) or not filled with heat-insulating, sound-insulating, and flame-resistant materials 4, or (as shown in Figures 8, 9, 14, 15, 19 and 21). Or if the second element 21 of the fixing seat 2 adopts the lower first support portion 211a and the second support portion 211b, a small space is formed on the side of the fixing seat, or it can be filled with less heat insulation, sound insulation, The fire-resistant material 4 may not be filled with the heat-insulating, sound-insulating, and fire-resistant material 4 (see Figures 14, 15, 19 and 21), and it is not necessary. As for the aforementioned first support portion 211a and second support portion 211b, depending on the molding method, the two ends can be formed into an open shape (as shown in Figures 5-7, 16 and 17) or a closed shape (as shown in Figures 12, 13 and 20). Nothing is impossible.

As shown in Figures 5-7, 12, 13, 16, 17, 18, and 20, the first support portion 211a and the second support portion 211b of the second element 21 protrude from the joint surface 210, which is the main part of the steel plate 1, 1a. The lower surface of the board surface 10 is arranged and generates supporting force. And by the structure in which the first support portion 211a and the second support portion 211b of the second element 21 protrude from the coupling surface 210, when the bolting element 210b is bolted from the coupling surface 210 into the steel beam or steel frame 3 Or the supporting steel plate 3a can ensure that the top end of the cap of the bolting element 210b is slightly lower than the top end of the aforementioned first supporting part 211a and the second supporting part 211b, preventing the bolting element 210b from forming other obstacles or contacting the steel plate and wearing the steel plate (Figures 8, 9, 11, 11A, 14, 15, 19 and 21). A second hook portion 212 is provided between the first support portion 211a and the second support portion 211b. The second hook portion 212 and the first support portion 211a and the second support portion 211b are vertical or close to the vertical direction. The combination of the setting state (or cross-shaped) in the same direction to strengthen the structural strength of the fixing base 2. The second hook portion 212 is a downward hook groove formed by proper processing of the bonding surface 210 to correspond to the first hook portion 202 of the first element 20, so that the first hook portion 202 of the first element 20 It can be hooked to the aforementioned second hook portion 212. Of course, the aforementioned first hook portion 202 and the second hook portion 212 can also be bolted to each other, and it is not necessary. The width of the second hook portion 212 of the aforementioned second element 21 is greater than the width of the first hook portion 202 of the aforementioned first element 20, and an appropriate sliding space is formed between the aforementioned first support portion 211a and the second support portion 211b (Figures 8, 9, 11A, 14, 15, 19 and 21), when the second hook 212 of the second element 21 and the first hook 202 of the first element 20 are hooked and combined with each other, you can let The first element 20 cooperates with the thermal expansion and contraction of the steel plate to move freely in the sliding space, but the sliding range is limited by the sliding space of the first support portion 211a and the second support portion 211b (as shown in Figures 8, 9, 11A) , 14, 15, 19 and 21). And when the present invention is used as a roof construction, because the roof is inclined, the sliding range of the first element of the fixing seat is limited, which is convenient for construction.

As shown in Figures 16 and 17, the aforementioned fixing seat can be provided with one or more isolation elements 22, and the aforementioned isolation elements 22 can be made of rubber or plastic material, foamed material, or other materials sufficient to isolate different metals. The aforementioned isolation element 22 can be fixed to both ends of the aforementioned first support portion 211a and the second support portion 211b. The isolation element 22 can be used to fill the two ends of the first support portion 211a and the second support portion 211b. In addition to closing the two ends of the first support portion 211a and the second support portion 211b, it can be enhanced The supporting force of the aforementioned first supporting portion 211a and the second supporting portion 211b can support the installation and installation of the steel plate. As for how the isolation element 22 is combined with the two ends of the first support portion 211a and the second support portion 211b, please refer to FIG. 16. The two ends of the isolation element 22 are provided with filling blocks 220 to be respectively inserted into the aforementioned first support portion 211a and In the lower groove 211c of the second support portion 211b, it can be fixed. Or as shown in FIG. 17, the inner sides of the two ends of the isolating element 22 are respectively provided with protrusions 221 to be respectively clamped in the side wall protrusion holes 211d of the aforementioned first support portion 211a and the second support portion 211b, and then can be fixed. Another function of the aforementioned isolation element 22 is that when the steel beam or steel frame 3 or the supporting steel plate 3a and the fixing seat 2 are made of different metal materials; or the steel plate 1 and the fixing seat 2 are made of different metal materials, the steel The beam or steel frame 3 or the supporting steel plate 3a and the fixing seat 2; or the steel plate 1 and the fixing seat 2 are properly isolated (refer to Figures 19 and 21) to eliminate contact or avoid contact to generate a contact potential difference, and prevent different metal materials from being made The steel beam or steel frame 3 or the supporting steel plate 3a and the fixing seat 2; or the steel plate 1 and the fixing seat 2 made of different metal materials due to the difference between the metal materials of each other, causing the problem of rapid corrosion of the material with weak potential difference .

As shown in Figures 18 and 20, the aforementioned fixing seat can be provided with one or more isolation elements 22, and the aforementioned isolation elements 22 can be made of rubber or plastic materials, foamed materials, or other materials capable of isolating different metals. The aforementioned isolation element 22 may be fixed to the surfaces of the aforementioned first support portion 211a and the second support portion 211b. The isolation element 22 can be adhered to the surfaces of the first support portion 211a and the second support portion 211b by means of a bridging agent, or the isolation element 22 can also have self-adhesive properties so as to interact with the first support portion 211a and the second support portion 211a. The surfaces of the two supporting portions 211b are adhesively bonded. The function of the aforementioned isolation element 22 is that when the steel beam or steel frame 3 or the supporting steel plate 3a and the fixing seat 2 are made of different metal materials; or the steel plate 1 and the fixing seat 2 are made of different metal materials, the steel beam or The steel frame 3 or the supporting steel plate 3a and the fixed seat 2; or the steel plate 1 and the fixed seat 2 are properly isolated (as shown in Figures 19 and 21), to eliminate contact or avoid contact to produce contact potential differences, and to prevent steel made of different metal materials in advance The beam or steel frame 3 or the supporting steel plate 3a and the fixing seat 2; or the steel plate 1 and the fixing seat 2 made of different metal materials due to the difference in metal materials from each other, causing the problem of rapid corrosion of the metal material with weak potential difference.

As shown in Figures 1, 8, 9, 11, 11A, 14, 15, and 19, the first element 20 and the second element 21 of the aforementioned fixing seat 2 are installed and combined, and the aforementioned second element can be connected with the bolt element 210b. The joint surface 210 of 21 is bolted and combined with the steel beam or steel frame 3 or the supporting steel plate 3a, and then the first hook 202 of the first element 20 is hooked to the second hook 212 of the second element 21, then The aforementioned first element 20 and the second element 21 are combined with each other. And the aforementioned first element 20 can move in accordance with the thermal expansion and contraction of the steel plate. The width of the first hook 202 of the first element 20 is smaller than that of the second hook 212 of the second element 21 to form a sliding space (D1+D2) of the first element, so that the first element 20 can be matched The steel plates 1 and 1a move due to thermal expansion and contraction (as shown in Figures 8, 9, 11A, 14, 15, 19 and 21), which can avoid the separation of the steel plates 1, 1a and the fixing base 2, and can produce better fastening stress , In order to enhance the wind pressure resistance of metal buildings.

As shown in Figure 1, 8, 9, 11, 11A, 14, 15, 19 and 21, in the construction procedure, a certain number of fixed seats 2 with spacing can be installed on the steel beam or steel frame 3 with bolting elements 210b. Or at a predetermined position of the supporting steel plate 3a, the first joint portion 11 of the steel plate 1 is then inserted into the fastening portion 200 of the first element 20 of the fixing seat 2 (refer to Figures 5-7A), and then adjacent The second joining portion 12 of the steel plate 1a covers the outer periphery of the fastening portion 200 of the first joining portion 11 of the steel plate 1 and the first element 20 of the fixing seat 2, and then the second joining of the adjacent steel plates 1a The part 12 is twisted and shaped to form the twisted part 13 (see Figures 4 and 4A). When the steel plates 1 and 1a undergo thermal expansion and contraction due to the impact of external temperature, at this time, in order to maintain the original twisted state of the twisted portion 13, the first hook of the first element 20 of the fixing seat 2 can be used The sliding space (D1+D2) formed by the combination of the part 202 and the second hook 212 of the second element 21 allows the first element 20 to have enough sliding space to match the thermal expansion and contraction of the steel plate 1, 1a, and ensure The twisted portion 13 does not deform.

In the construction and application, the second element 21 of the fixing seat 2 has different changes according to the construction requirements. If the first support part 211a and the second support part 211b of higher height are used, it can be installed on the side of the fixing seat 2. It is formed into a larger space, enough to be filled with a larger amount of heat-insulating, sound-insulating, and flame-resistant materials 4 (as shown in Figure 11 and 11A). Of course, it is not necessary to fill in heat-insulating, sound-insulating, and flame-resistant materials 4 (as shown in Figures 8, 9, and 11A). 14, 15, 19 and 21). Or if the lower first support portion 211a and the second support portion 211b are used, a smaller space will be formed on the side of the aforementioned fixing seat 2, or it can be filled with less heat-insulating, sound-insulating, flame-resistant materials 4 or not It can be filled with heat-insulating, sound-insulating, and flame-resistant material 4 (as shown in Figures 14 and 15), and nothing is impossible.

To sum up, the present invention uses twisted and fastened steel plates to be combined with the fixing base, and can be matched with the selection of the second element of different fixing bases, so that the engineering method is more diverse, and it can prevent the steel plate from being fixed. The combination of the blocks is disintegrated to maintain the anti-wind pressure performance of the metal building. As the roof or other building elements and structures of the metal building, it is more in line with national safety standards and the safety structure of the metal building is improved. composition.

The foregoing embodiments or drawings do not limit the aspect, structure, or use of the present invention. Any appropriate changes or modifications made by those skilled in the art should be regarded as not departing from the scope of the claims of the present invention.

1: Steel plate 1a: adjacent steel plate 10: Board surface 100: Strengthen the flange 11: The first joint 110: The first buckle end 111: concave polyline 12: The second joint 120a: second buckle end 120b: third buckle end 120c: reflex angle 121: Lower extension surface 13: twisted part 2: fixed seat 20: The first element 200: Fastening part 200a: fourth buckle end 200b: Fastening flange 200c: buckle end 200d: reverse bending line 201: Upright 201a: Reinforcing rib 201b: Piercing 202: first hook 21: The second element 210: joint surface 210a: hole 210b: bolting component 210c: flange 211a: first support part 211b: second support part 211c: Lower groove 211d: Protruding hole 212: second hook 22: isolation element 220: stuffing block 221: Bump 3: Steel beam or steel frame 3a: Support steel plate 4: Heat insulation, sound insulation, flame-resistant materials

Figure 1 is a front view of the combination of the steel plate and the fixing base of the first embodiment of the present invention. Figure 2 is a partial enlarged view of the combination of the steel plate of the present invention and the first embodiment of the fixing seat. Figure 2A is a partial enlarged view of Figure 2 in action. Figure 3 is a view of two adjacent steel plates before being combined and stranded. Figure 3A is a partial enlarged view of Figure 3. Figure 4 is a view of two adjacent steel plates combined and stranded. Figure 4A is a partial enlarged view of Figure 4. Figure 5 is an exploded view of an embodiment of the fixing seat of the present invention. Fig. 5A is a side sectional view of the first element of the first embodiment of the fixing base of the present invention. Figure 6 is a combined view of the first embodiment of the fixing seat of the present invention. Fig. 7 is a sliding schematic diagram of the first embodiment of the fixing seat of the present invention. Figure 8 is a combined side view of the first embodiment of the steel plate and the fixing seat of the present invention. Fig. 9 is a schematic side view of the sliding view of the combination of the steel plate and the fixing seat of the first embodiment of the present invention. Figure 10A is a view of the first element of the second embodiment of the fixing base of the present invention. Figure 10B is a view of the first element of the third embodiment of the fixing base of the present invention. Figure 10C is a view of the first element of the fourth embodiment of the fixing base of the present invention. Figure 11 is a combined view of the fourth embodiment of the steel plate and the fixing base of the present invention. Figure 11A is a schematic diagram of the sliding side view of the combination of Figure 11. Figure 12 is an exploded view of the fifth embodiment of the fixing base of the present invention. Figure 13 is a partial cross-sectional view of the fifth embodiment of the fixing base of the present invention. Figure 14 is a combined view of the fifth embodiment of the steel plate and the fixing seat of the present invention. Figure 15 is a combined view of the fifth embodiment of the steel plate and the fixing base of the present invention. Figure 16 is a view of the first embodiment of the fixing base and isolation element of the present invention. Figure 17 is a view of the second embodiment of the fixing base and isolation element of the present invention. Figure 18 is a view of the third embodiment of the fixing base and isolation element of the present invention. Figure 19 is a combined view of the third embodiment of the steel plate, fixing seat and isolation element of the present invention. Figure 20 is a view of the fourth embodiment of the fixing base and isolation element of the present invention. Figure 21 is a combined view of the fourth embodiment of the steel plate, fixing seat and isolation element of the present invention.

1: Steel plate

10: Board surface

12: The second joint

121: Lower extension surface

13: twisted part

2: fixed seat

20: The first element

200c: buckle end

202: first hook

21: The second element

210: joint surface

210b: bolting component

211a: first support part

211b: second support part

212: second hook

3: Steel beam or steel frame

Claims (26)

A twisted and fastened steel plate, at least comprising: The steel plate is provided with a plate surface, and a first joining portion and a second joining portion are respectively provided on two sides of the aforementioned plate surface to be combined with the fixing seat; The aforementioned fixing seat is provided with a first element and a second element, the aforementioned first element is provided with a fastening portion, and a first hook portion is formed under the aforementioned fastening portion; the aforementioned second element is provided with a coupling surface; The first support portion and the second support portion are provided with a second hook portion between the first support portion and the second support portion, and the second hook portion of the second element is a combination of the first hook portion of the first element; In this way, the first joining part of the steel plate can be set into the fastening part of the first element of the fixing seat, and then the second joining part of the adjacent steel plate can be used to cover the first joining part of the steel plate and the aforementioned The periphery of the joint end of the fixing seat forms a twisted part, and the lower extension surface of the second joint part of the aforementioned adjacent steel plate is closely attached to the inner wall surface of the first joint part of the aforementioned steel plate to increase the gap between the adjacent steel plates. Fasten the stress to improve the efficiency of wind pressure resistance; and the sliding space formed by the combination of the first element and the second element of the fixing seat is sufficient to match the thermal expansion and contraction of the aforementioned steel plate and adjacent steel plates to avoid The aforementioned steel plate and the aforementioned fixing seat are affected by temperature changes and change the combined state of the two. According to the stranded and fastened steel plate according to claim 1, the first coupling portion of the steel plate forms a first coupling end to facilitate the coupling with the second coupling portion of the adjacent steel plate, and is connected to the first The joint part is provided with a concave fold line to facilitate the buckling and positioning with the fastening part of the first element of the fixing seat; the second joint part of the steel plate forms a symmetrical second buckling end, third buckling end and reflex angle, and A lower extension surface is formed below the aforementioned third buckling end. According to the stranded and fastened steel plate described in claim 2, the stranded combination of the aforementioned steel plate, the adjacent steel plate and the fixing seat can be inserted into the first element of the fixing seat by the first joining part of the aforementioned steel plate Inside the fastening part, and allow the end of the fastening part to be fastened to the concave fold line of the first joining part, when the second joining part of the adjacent steel plate is wrapped and joined to the first joining part of the steel plate and the first fixing seat The periphery of the fastening part of the component is twisted and shaped by the second joining part of the adjacent steel plates with a processing machine, so that the second fastening end and the third fastening end of the second joining part of the adjacent steel plates can be made The lower edge of the fourth buckling end of the buckling portion of the first element of the fixing seat and the lower edge of the first buckling end of the first connecting portion are respectively fastened to form a twisted portion. According to the stranded and fastened steel plate according to claim 3, the fastening part of the first element forms a certain inner arc shape, and the fastening part forms a fourth fastening end for the second connection of the adjacent steel plates The second buckling end of the buckling part is buckled, and the outer lower edge of the buckling part is processed to form one or more buckling flanges to match the reflex angle of the second joint part of the adjacent steel plate; An upright surface is provided under the fastening portion, and the height of the upright surface depends on the height of the first and second connecting portions of the steel plate. A first hook is located below the upright surface, which is from the lower end of the upright surface. The upward hook groove formed by bending inward. According to the stranded fastening steel plate described in claim 1, the side of the second element of the fixing seat can be filled with heat-insulating, sound-insulating, and flame-resistant materials. According to the stranded fastening steel plate described in claim 1, the aforementioned fixing seat is bolted to a steel beam or steel frame, and the aforementioned steel beam or steel frame can be C-shaped steel or M-shaped steel or square steel or Z-shaped steel or ㄇ-shaped steel Or replace the aforementioned steel beam or steel frame with a supporting steel plate to fix the aforementioned fixed seat. The aforementioned supporting steel plate can be a steel bearing plate or a floor bearing plate or a galvanized plate or a paint plate. According to the stranded and fastened steel plate according to claim 1, the fixing seat may be provided with an isolating element, and the isolating element may be provided with the first supporting part and the second supporting part of the fixing seat to connect the steel beam or steel frame Or the support steel plate is isolated from the fixed seat; or the steel plate and the fixed seat are isolated to eliminate or avoid mutual contact. The contact potential difference caused by different materials can prevent rapid corrosion of those with weak material potential differences. According to the stranded and fastened steel plate according to claim 7, the isolation element can be provided at both ends of the first support portion and the second support portion to connect the two ends of the first support portion and the second support portion. Closed to enhance the supporting force of the aforementioned first supporting portion and second supporting portion; or to produce an isolation effect. According to the stranded and fastened steel plate described in claim 7, the isolation element can be provided on the surface of the first support portion and the second support portion to produce an isolation effect. A steel plate according to claim 1, at least comprising: a plate surface, on two sides of the aforementioned plate surface, a first joint part and a second joint part are respectively provided to be combined with a fixing seat; the first joint part of the aforementioned steel plate is provided with a first fastening The first joint is provided with a concave fold line to facilitate the positioning and joint with the fixing seat; the second joint forms a symmetrical second buckling end, first joint The three buckling ends and the inverted corners form a lower extension surface below the third buckling end. A fixed seat such as claim 1, at least containing: The first element is provided with a fastening part, and a first hook part is provided under the aforementioned fastening part; The second element is provided with a coupling surface, a first support portion and a second support portion are provided on both sides of the aforementioned coupling surface, a second hook portion is provided between the aforementioned first support portion and the second support portion, the aforementioned second hook portion And the first support part and the second support part are arranged in a vertical direction or close to a vertical direction or a non-same direction; the second hook part of the second element can be mutually with the first hook part of the first element Combine. According to the fixing seat described in claim 11, the fastening portion of the first element forms a certain inner arc shape, and the fastening portion forms a fourth fastening end for the second joining portion of the adjacent steel plate The second fastening end is fastened, and the outer lower edge of the aforementioned fastening part is processed to form one or more fastening flanges to match the reflex angle of the second joining part of the adjacent steel plate; located below the aforementioned fastening part Set up an upright surface, the height of the upright surface depends on the height of the first and second joint parts of the steel plate, and a first hook is set below the upright surface, which is bent inward from the lower end of the upright surface The upward hook groove formed. According to the fixing seat described in claim 12, the buckling portion of the first element is provided with one or more buckle ends, and the buckle ends are provided with a reverse bending line, which can easily connect the first element of the fixing seat The fastening part and the first joint part of the steel plate are mutually firmly and firmly joined. According to the fixing seat of claim 12, the outer lower edge of the fastening portion of the first element is processed to form one or more fastening flanges. According to the fixing seat described in claim 12, the vertical surface of the first element can be provided with one or more reinforcing ribs to strengthen the structural strength of the vertical surface; the vertical surface can be preset with perforations, and self-tapping bolts can be used if necessary. The steel plate is bolted to the vertical surface. According to the fixing seat described in claim 12, the joint surface of the second element can be preset with a plurality of holes, and the joint surface can be bolted to the steel beam or steel frame or supporting steel plate by bolting elements; located on the joint surface The first support portion and the second support portion on both sides of the steel plate protrude from the aforementioned joint surface to provide support for the lower surface of the steel plate. According to the fixing seat described in claim 16, the joint surface of the aforementioned second element can be preset with one or more flanges to strengthen the structure. According to the fixing seat according to claim 16, a second hook portion is provided between the first support portion and the second support portion, which is a downward hook groove formed by processing the aforementioned joint surface to correspond to the first element of the first element. A hook portion; the aforementioned second hook portion and the first support portion and the second support portion form a vertical (or cross-shaped) combination to strengthen the structural strength of the fixing seat. According to claim 12, the fixing seat is provided with isolating elements, and the isolating elements are arranged at both ends of the first supporting part and the second supporting part to connect the two ends of the first supporting part and the second supporting part. Closed; or can produce the effect of isolating different metal materials. According to the fixing seat according to claim 19, the two ends of the isolation element may be provided with filler blocks to be respectively plugged into the lower grooves of the first support portion and the second support portion, and then be fixed; or The inner sides of the two ends of the isolation element are respectively provided with protrusions to be respectively clamped in the protrusion holes provided on the side walls of the first support portion and the second support portion, and can be fixed. According to the fixing seat of claim 12, an isolation element is provided, and the isolation element is fixed on the surface of the first support portion and the second support portion to produce the effect of isolating different metal materials. According to the fixing seat described in claim 21, the aforementioned isolation element may be bridging agent or self-adhesive to be combined with the surfaces of the aforementioned first support portion and the second support portion. According to the fixing seat described in claim 18 or 21, the aforementioned isolation element can be made of rubber, plastic, foamed material, or other materials that can isolate different metal materials. According to the fixing seat described in claim 12, the two ends of the aforementioned first support portion and the second support portion may be open or closed. According to the fixing seat of claim 12, the sliding space formed after the installation and combination of the first element and the second element is used to hook the first hook of the first element to the second hook of the second element And the width of the first hook portion of the first element is smaller than the width of the second hook portion of the second element, so that the sliding space of the first element can be formed, so that the first element can match the thermal expansion and contraction of the steel plate Moving in the sliding space can prevent the steel plate from being separated from the fixed seat, and can generate better fastening stress, so as to improve the wind pressure resistance of the metal building. According to the fixing seat described in claim 12, the fixing seat is bolted to a steel beam or steel frame, and the steel beam or steel frame may be C-shaped steel, M-shaped steel, square-shaped steel, Z-shaped steel, or ㄇ-shaped steel; The steel plate replaces the aforementioned steel beam or steel frame to fix the aforementioned fixed seat. The aforementioned supporting steel plate can be a steel bearing plate or a floor bearing plate or a galvanized plate or a paint plate.

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