Wind-resistant steel structure building roof

Abstract

The utility model discloses an anti -wind type steel structure building top, belong to steel structure building top technical field, including the roof panel for steel structure building top, set up the wind -resisting connecting mechanism, the roof panel is closely matched through the first inclined baffle of V -shaped board and concave board of both sides, and then combines T shape limit board and compression plate, makes the connection between roof panel extremely stable, this multiple connection structure can effectively resist the upward suction and horizontal thrust that strong wind generates, greatly reduces the risk that roof panel is turned over, provides reliable protection for the building under the bad wind environment, simultaneously, the effective cooperation mechanism of formation between each component, under the action of wind load, concave board, fixed plate, T shape limit board and compression plate etc.

Description

Technical Field

[0001] This utility model relates to the field of steel structure building roof technology, and in particular to a wind-resistant steel structure building roof. Background Technology

[0002] Steel structure buildings are a type of building that uses steel as the primary load-bearing structure. They utilize shaped steel or steel plates, assembled through welding, bolting, or riveting to form various components, thus constructing the building's framework to bear its weight and external loads. Compared to traditional brick-concrete or concrete structures, steel structure buildings offer advantages such as high strength and lightweight. The high strength of steel results in a significantly lower structural weight compared to concrete structures for the same load-bearing capacity. This leads to lower foundation costs, faster construction speeds, better seismic performance, and recyclability, making them widely used in industrial plants, large public buildings, and high-rise buildings.

[0003] In existing technologies, the roof panels of traditional steel structure buildings are mostly connected by simple overlaps or a few bolts. Under strong winds, these connections are prone to loosening, causing the roof panels to separate. For example, in coastal areas frequently hit by typhoons, many steel structure factory roof panels have been extensively overturned due to unreliable connections, causing severe property damage. Furthermore, existing steel structure building roof panels lack effective coordination mechanisms between components, resulting in inconsistent deformation under wind loads and a failure to form a unified load-bearing structure. This leads to stress concentration in some areas, thereby reducing the wind resistance of the steel structure building roof. Utility Model Content

[0004] The main purpose of this utility model is to provide a wind-resistant steel structure building roof, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A wind-resistant steel structure building roof includes roof panels for the steel structure building roof. The roof panels are fixedly connected together by a wind-resistant connection mechanism, which includes a concave plate, a first inclined baffle, a fixing plate, a T-shaped limiting plate, and a pressing plate. A set of symmetrical first inclined baffles are fixedly connected to the outer wall of the concave plate, and a set of symmetrical fixing plates are fixedly connected to the concave plate's recess. The T-shaped limiting plate is fixedly connected to the top surface of the fixing plate by fastening nuts. A set of symmetrical pressing plates is also fixedly connected between adjacent concave plates by T-shaped limiting plates. The roof panels are fixedly connected between adjacent concave plates by V-shaped plates on both sides.

[0007] Preferably, V-shaped plates are fixedly installed on the top of the left and right side walls of the roof panel.

[0008] Preferably, the concave plate is in an inverted state, and connecting plates are fixedly installed on the bottom of the left and right side walls of the concave plate, and the top surface of the connecting plates has a plurality of mounting holes.

[0009] Preferably, the top of the left and right side walls of the concave plate are respectively fixedly installed with first inclined baffles, and the roof panel is installed between the symmetrical first inclined baffles by inserting a V-shaped plate, the V-shaped plate being located on the bottom surface of the first inclined baffles.

[0010] Preferably, the concave plate has a set of symmetrical connecting ports at its front and rear ends.

[0011] Preferably, a set of symmetrically arranged fixing plates are fixedly installed in the recess of the concave plate, and the top surface of the fixing plate has a movable opening. A threaded short rod is fixedly installed on the top surface of the vertical part of the T-shaped limiting plate, and the threaded short rod is inserted into the movable opening. The fastening nut is threadedly connected to the threaded short rod. The pressing plate has the same shape as the roof panel, and the top of the vertical part of the left and right side walls of the pressing plate is fixedly installed with a second inclined baffle. The second inclined baffle is inclined against the surface of the first inclined baffle. The bottom surface of the horizontal part of the left and right side walls of the pressing plate is fixedly installed with an L-shaped plate, and the L-shaped plate passes through the connection port. The horizontal part of the T-shaped limiting plate is located on the top surface of the horizontal part of the L-shaped plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In this invention, the wind-resistant connection mechanism features roof panels that are tightly fitted together by V-shaped plates on both sides and the first inclined baffle of the concave plate. Combined with T-shaped limiting plates and pressing plates, the connection between the roof panels is extremely stable. This multi-connection structure effectively resists the upward suction and horizontal thrust generated by strong winds, significantly reducing the risk of the roof panels being overturned and providing reliable protection for the building in harsh wind environments. At the same time, an effective collaborative working mechanism is formed among the components. Under wind load, the concave plate, fixing plate, T-shaped limiting plate, and pressing plate work together to enable the roof structure to withstand wind force as a unified whole. The second inclined baffle obliquely abuts against the first inclined baffle, and the L-shaped plate and T-shaped limiting plate work together to evenly distribute stress, avoiding structural damage caused by local stress concentration, further enhancing the overall wind resistance. Thus, the roof of the steel structure building has good wind resistance performance in actual use. Attached Figure Description

[0014] Figure 1 This is a top view of the overall structure of this utility model;

[0015] Figure 2 This is a bottom view of the overall structure of this utility model;

[0016] Figure 3This is a schematic diagram of the overall structure of the roof panel of this utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of the wind-resistant connection mechanism of this utility model;

[0018] Figure 5 This is a schematic diagram of the overall structure of the concave plate of this utility model;

[0019] Figure 6 For the present utility model Figure 4 A magnified diagram showing the structural breakdown at point A;

[0020] Figure 7 This is a schematic diagram of the overall structure of the clamping plate of this utility model.

[0021] In the diagram: 1. Roof panel; 2. Wind-resistant connection mechanism; 3. V-shaped plate; 4. Concave plate; 5. Connecting plate; 6. Mounting hole; 7. First inclined baffle; 8. Connection port; 9. Fixing plate; 10. Movable port; 11. T-shaped limiting plate; 12. Threaded short rod; 13. Fastening nut; 14. Pressure plate; 15. Second inclined baffle; 16. L-shaped plate. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0023] like Figure 1 - Figure 7 As shown, a wind-resistant steel structure building roof includes roof panels 1 for the roof of the steel structure building. The roof panels 1 are fixedly connected together by a wind-resistant connection mechanism 2. The wind-resistant connection mechanism 2 includes a concave plate 4, a first inclined baffle 7, a fixing plate 9, a T-shaped limiting plate 11, and a pressing plate 14. A set of symmetrical first inclined baffles 7 are fixedly connected to the outer wall of the concave plate 4, and a set of symmetrical fixing plates 9 are fixedly connected to the concave plate 4. The T-shaped limiting plate 11 is fixedly connected to the top surface of the fixing plate 9 by fastening nuts 13. A set of symmetrical pressing plates 14 are also fixedly connected between adjacent concave plates 4 by the T-shaped limiting plates 11. The roof panels 1 are fixedly connected between adjacent concave plates 4 by V-shaped plates 3 on both sides.

[0024] like Figure 3As shown, V-shaped plates 3 are fixedly installed on the top of the left and right side walls of the roof panel 1. The V-shaped plates 3 are key components for connecting the roof panel 1 and the wind-resistant connection mechanism 2. Their unique V-shaped structure can be inserted between the first inclined baffles 7 on both sides of the concave plate 4 to form a nested connection. This connection method increases the contact area and friction between the roof panel 1 and the wind-resistant connection mechanism 2, so that the roof panel 1 can be more firmly fixed on the wind-resistant connection mechanism 2, and improves the stability and wind resistance of the overall connection.

[0025] like Figure 4 As shown, the concave plate 4 is in an inverted state, and connecting plates 5 are fixedly installed on the bottom of the left and right side walls of the concave plate 4. Several mounting holes 6 are opened on the top surface of the connecting plate 5. The inverted setting of the concave plate 4 facilitates connection and cooperation with the roof panel 1 and other components. The mounting holes 6 on the connecting plate 5 are used to fix it to other parts of the steel structure building with bolts and other connectors, so that the concave plate 4 can be firmly installed on the roof of the building. Through the setting of the connecting plate 5 and the mounting holes 6, the concave plate 4 can be firmly installed on the roof of the building, providing a stable foundation for the installation of the roof panel 1. At the same time, it also enhances the connection strength between the entire wind-resistant connection mechanism 2 and the building structure, and further improves the wind resistance performance.

[0026] like Figure 5 As shown, first inclined baffles 7 are fixedly installed on the top of the left and right side walls of the concave plate 4, and the roof panel 1 is installed between the symmetrical first inclined baffles 7 by inserting a V-shaped plate 3. The V-shaped plate 3 is located on the bottom surface of the first inclined baffles 7. When the roof panel 1 is installed, the V-shaped plate 3 is inserted between the first inclined baffles 7, and the bottom surface of the V-shaped plate 3 contacts the bottom surface of the first inclined baffle 7, forming a tight fit. This fit not only increases the connection stability between the roof panel 1 and the concave plate 4, but also effectively disperses the force generated by the wind load and avoids local stress concentration. At the same time, the fit between the first inclined baffles 7 and the V-shaped plate 3 can restrict the movement of the roof panel 1 in the horizontal and vertical directions, thereby improving the wind resistance of the roof panel 1.

[0027] like Figure 6 As shown, a set of symmetrical connecting ports 8 are provided at the front and rear ends of the top of the concave plate 4. The connection ports 8 provide a channel for the installation of the clamping plate 14, so that the clamping plate 14 can effectively clamp the roof panel 1, further enhancing the connection strength and wind resistance between the roof panels 1. At the same time, this design is also convenient for installation and disassembly, improving the convenience of construction.

[0028] like Figure 6 and Figure 7As shown, a set of symmetrically arranged fixing plates 9 are fixedly installed in the recess of the concave plate 4, and the top surface of the fixing plate 9 has a movable opening 10. A threaded short rod 12 is fixedly installed on the top surface of the vertical part of the T-shaped limiting plate 11, and the threaded short rod 12 is inserted into the movable opening 10. The fastening nut 13 is threadedly connected to the threaded short rod 12. The pressing plate 14 has the same shape as the roof panel 1, and the top of the vertical part of the left and right side walls of the pressing plate 14 is fixedly installed with second inclined baffles 15 respectively. The second inclined baffles 15 obliquely abut against the surface of the first inclined baffle 7. The bottom surface of the horizontal part of the left and right side walls of the pressing plate 14 is fixedly installed with L-shaped plates 16 respectively, and the L-shaped plates 16 pass through the connecting opening 8. The horizontal part of the T-shaped limiting plate 11 is located on the top surface of the horizontal part of the L-shaped plate 16. The fixing plate 9 is fixed in the recess of the concave plate 4, providing support for the installation of the T-shaped limiting plate 11. The T-shaped limiting plate 11 is connected to the fixing plate 9 via a threaded short rod 12 and a fastening nut 13. Its lateral portion is used to support the L-shaped plate 16 on the pressing plate 14. The pressing plate 14 has the same shape as the roof panel 1, and its second inclined baffle 15 abuts against the surface of the first inclined baffle 7, forming an oblique pressure. This structural design allows the pressing plate 14 to tightly press the roof panel 1, further enhancing the connection strength between the roof panels 1. The oblique contact between the second inclined baffle 15 and the first inclined baffle 7, as well as the cooperation between the L-shaped plate 16 and the T-shaped limiting plate 11, can effectively disperse the force generated by the wind load, allowing the roof structure to bear the wind force as a unified whole, avoiding structural damage caused by local stress concentration, and greatly improving the wind resistance of the steel structure building roof.

[0029] The specific operating principle of the wind-resistant connection mechanism 2 in conjunction with the roof of the steel structure building is as follows:

[0030] The concave plate 4 is pre-installed and fixed to the steel structure building through the mounting holes 6 on the top surface of the connecting plates 5 installed at the bottom on both sides, and with the use of bolts and nuts. The roof panel 1 is inserted into the space between the adjacent concave plates 4 from the longitudinal position of the plane, and the first inclined baffles 7 installed on both sides of the concave plate 4 are placed inside the V-shaped plates 3 installed on both sides of the roof panel 1. Then, a set of symmetrical clamping plates 14 are installed between the adjacent concave plates 4. The L-shaped plates 16 installed on the bottom surface of the vertical part on both sides of the clamping plate 14 pass through the corresponding connecting holes 8 opened on the top surface of the concave plate 4. The second inclined baffles 15 installed on the top surface of the vertical part on both sides of the clamping plate 14 are inclined against the inclined surface of the first inclined baffle 7. The clamping plates 14 are pressed against the front and rear surfaces of the roof panel 1. Then, through The T-shaped limiting plate 11 is moved by the threaded short rod 12. The threaded short rod 12 will move within the movable opening 10 on the top surface of the fixed plate 9 until it can no longer move. This will place the lateral part of the T-shaped limiting plate 11 on the top surface of the lateral part of the left and right symmetrical L-shaped plates 16. Finally, the fastening nut 13 is threaded to the threaded short rod 12 to fix the position of the T-shaped limiting plate 11. In this way, the roof panel 1 can be quickly connected and fixed to the top surface of the steel structure building through the wind-resistant connection mechanism 2. Therefore, when the roof surface of the steel structure building is actually used, the concave plate 4 is first firmly installed on the steel structure building through the mounting holes 6 on the connecting plate 5 with bolts and nuts, laying a stable foundation for subsequent connections. The roof panel 1 is inserted between adjacent concave plates 4, and its V The first inclined baffle 7 of the concave plate 3 and the convex plate 4 are tightly nested together, which increases the stability and friction of the connection. Then, the clamping plate 14 is installed through the L-shaped plate 16 through the connection port 8 and the second inclined baffle 15 is inclined against the first inclined baffle 7, which further enhances the stability of the connection. At the same time, the clamping plate 14 is pressed against the front and rear of the roof panel 1 surface, providing additional pressure. Then, the T-shaped limiting plate 11 is moved in the movable port 10 of the fixed plate 9 by the threaded short rod 12 and finally fixed with the fastening nut 13, so that the T-shaped limiting plate 11 limits the L-shaped plate 16. This multi-level and multi-component cooperative connection method forms a solid whole structure that can effectively resist the upward suction and horizontal thrust generated by strong winds. Under the action of wind load, the components cooperate with each other to make the roof structure bear the wind force as a unified whole, evenly distribute the stress, avoid structural damage caused by local stress concentration, and thus improve the wind resistance of the steel structure building roof.

[0031] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A wind resistant steel building roof deck comprising a roof deck panel (1) for a steel building roof deck, characterized by: The roof panels (1) are fixedly connected together by a wind-resistant connection mechanism (2), and the wind-resistant connection mechanism (2) includes a concave plate (4), a first inclined baffle (7), a fixing plate (9), a T-shaped limiting plate (11) and a pressing plate (14). A set of symmetrical first inclined baffles (7) are fixedly connected to the outer wall of the concave plate (4), and a set of symmetrical fixing plates (9) are fixedly connected to the recess of the concave plate (4). The T-shaped limiting plate (11) is fixedly connected to the top surface of the fixing plate (9) by a fastening nut (13), and a set of symmetrical pressing plates (14) are also fixedly connected between adjacent concave plates (4) by the T-shaped limiting plate (11). The roof panels (1) are fixedly connected between adjacent concave plates (4) by V-shaped plates (3) on both sides.

2. The wind-resistant steel building roof according to claim 1, wherein: V-shaped plates (3) are fixedly installed on the top of the left and right side walls of the roof panel (1).

3. A wind resistant steel building roof according to claim 2, wherein: The concave plate (4) is in an inverted state, and connecting plates (5) are fixedly installed on the bottom of the left and right side walls of the concave plate (4). Several mounting holes (6) are opened on the top surface of the connecting plate (5).

4. The wind-resistant steel building roof according to claim 3, wherein: The top of the left and right side walls of the concave plate (4) are respectively fixedly installed with first inclined baffles (7), and the roof panel (1) is inserted between the symmetrical first inclined baffles (7) through a V-shaped plate (3). The V-shaped plate (3) is located on the bottom surface of the first inclined baffle (7).

5. A wind resistant steel building roof according to claim 4, wherein: The concave plate (4) has a set of left and right symmetrical connection ports (8) at its front and rear ends.

6. A wind resistant steel building roof according to claim 5, wherein: A set of symmetrical fixed plates (9) are fixedly installed in the recess of the concave plate (4), and the top surface of the fixed plate (9) is provided with a movable opening (10). The top surface of the vertical part of the T-shaped limiting plate (11) is fixedly installed with a threaded short rod (12), and the threaded short rod (12) is inserted into the movable opening (10). The fastening nut (13) is threadedly connected to the threaded short rod (12). The pressing plate (14) has the same shape as the roof panel (1), and the top of the vertical part of the left and right side walls of the pressing plate (14) is fixedly installed with a second inclined baffle (15). The second inclined baffle (15) is inclined against the surface of the first inclined baffle (7). The bottom surface of the horizontal part of the left and right side walls of the pressing plate (14) is fixedly installed with an L-shaped plate (16), and the L-shaped plate (16) passes through the connection opening (8). The horizontal part of the T-shaped limiting plate (11) is located on the top surface of the horizontal part of the L-shaped plate (16).

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