Fixing base for butt joint of metal roof panels

Abstract

The utility model discloses a fixed base for butt joint of metal roof panels, which relates to the technical field of steel structure building equipment, and comprises a bottom panel, two support vertical plates, a connecting female buckle and a connecting male buckle, the two support vertical plates are symmetrically arranged on two sides of the bottom panel, the two support vertical plates are perpendicular to the bottom panel, and the connecting female buckle is connected with the bottom panel. The connecting female buckle and the connecting male buckle are arranged on the adjacent sides of the supporting vertical plates on the two sides respectively, the connecting female buckle and the connecting male buckle are buckled with each other, the connecting female buckle and the connecting male buckle are perpendicular to the supporting vertical plates and perpendicular to the bottom face plate, the supporting vertical plates are provided with installation sliding grooves, the bottom face plate is provided with connecting screw holes, and the connecting screw holes are matched with the installation sliding grooves. According to the scheme, the structure is simple, use is convenient, and enough structural strength and supporting force can be provided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure building equipment, in particular to a fixing base for butting metal roof panels. Background Art

[0002] In recent decades, China's steel structure buildings have developed rapidly, and metal roof systems have also been widely promoted and applied. In recent years, metal roof welding technology has also flourished. In the prior art, the invention patent with the publication number CN103711258B discloses a fastener plug-in curved metal roof and its construction method, including a base frame, a main purlin support assembly, an extension connection fastener, a main purlin, a main and secondary purlin transition assembly, a secondary purlin, a secondary purlin panel transition assembly, a roof panel assembly and a sealing assembly; the base frame is fixedly installed on the roof surface of the civil engineering foundation; the main purlin is fixedly connected to the base frame through the main purlin support assembly; the secondary purlin is connected to the main purlin through the main and secondary purlin transition assembly; the secondary purlin panel transition assembly is connected to the secondary purlin; the roof panel assembly is connected to the secondary purlin panel transition assembly, and two adjacent sets of roof panel assemblies are plugged in, and a sealing assembly is set between the gaps. The fixed base in the patent has relatively low structural strength and cannot be fine-tuned with the metal roof panel during installation, thereby reducing the structural strength of the metal roof system. Utility Model Content

[0003] The utility model aims to provide a fixing base for butting metal roof panels against the deficiencies in the prior art.

[0004] A fixing base for butting metal roof panels comprises a bottom panel, a supporting vertical plate, a connecting female buckle and a connecting male buckle, wherein two supporting vertical plates are provided, the two supporting vertical plates are symmetrically arranged on both sides of the bottom panel, the two supporting vertical plates are perpendicular to the bottom panel, the connecting female buckle and the connecting male buckle are respectively arranged on adjacent sides of the supporting vertical plates on both sides, the connecting female buckle and the connecting male buckle are buckled with each other, the connecting female buckle and the connecting male buckle are perpendicular to the supporting vertical plates, the connecting female buckle and the connecting male buckle are perpendicular to the bottom panel, the supporting vertical plates are provided with mounting grooves, and the bottom panel is provided with connecting screw holes.

[0005] Furthermore, a butt-jointed bending portion is provided on the side of the connecting female buckle close to the connecting male buckle, and a male buckle connecting portion is provided on the side of the connecting male buckle close to the connecting female buckle. The male buckle connecting portion and the butt-jointed bending portion fit together, and the side end surface of the male buckle connecting portion contacts the side end surface of the butt-jointed bending portion.

[0006] Furthermore, docking holes are provided at corresponding positions of the docking bent portion and the male buckle connecting portion, and the fixing pins are riveted into the docking holes on the docking bent portion and the male buckle connecting portion.

[0007] Further, a straight docking portion is also provided on one side of the female connecting buckle close to the male connecting buckle, and a docking notch is provided on one side of the male connecting buckle close to the female connecting buckle. The straight docking portion and the docking notch fit with each other.

[0008] Further, reinforcing convex grooves are provided on the support vertical plates, and the reinforcing convex grooves are arranged in the vertical direction.

[0009] Further, a reinforcing groove is provided at the connection position between the bottom panel and the support vertical plates.

[0010] Further, the bottom panel, the support vertical plates, the female connecting buckle and the male connecting buckle are of an integrally formed structure.

[0011] Further, a flanging portion is provided at the top of the support vertical plates.

[0012] The advantages of the present utility model compared with the prior art are as follows:

[0013] Firstly: In this application, a support structure with a "U"-shaped cross-section is formed by splicing a bottom panel and two support vertical plates. This support structure can stably generate a vertical support force, thereby improving the support stability of the metal roof system. Installation chutes are provided on the support vertical plates, and during the assembly process, the metal roof panels are snapped into the installation chutes to fix the structure. Connection screw holes are provided on the bottom panel, and a plurality of connection screw holes are provided. The plurality of connection screw holes are arranged in an array on the bottom panel. During the assembly process, bolts are passed through the connection screw holes and fixed to the beam of the metal roof, thereby ensuring the assembly stability of the fixing base.

[0014] Secondly: In this application, a docking bending portion is provided on one side of the female connecting buckle close to the male connecting buckle, and a male buckle connecting portion is provided on one side of the male connecting buckle close to the female connecting buckle. The male buckle connecting portion and the docking bending portion fit with each other, and the side end face of the male buckle connecting portion contacts the side end face of the docking bending portion, thereby increasing the contact area between the female connecting buckle and the male connecting buckle, and thus improving the structural stability when the female connecting buckle and the male connecting buckle are spliced. On this basis, docking holes are provided at the corresponding positions of the docking bending portion and the male buckle connecting portion, and fixing pins are provided in the docking holes. The connection position between the female connecting buckle and the male connecting buckle is fixed by the provided fixing pins, thereby enabling the stable connection between the female connecting buckle and the male connecting buckle, and further improving the structural strength of the fixing base.

[0015] Thirdly: In this solution, reinforcing convex grooves are provided on the support vertical plates, and the reinforcing convex grooves are arranged in the vertical direction. A reinforcing groove is provided at the connection position between the bottom panel and the support vertical plates, and a plurality of the reinforcing grooves are provided. The plurality of reinforcing grooves are arranged at intervals at the connection position between the bottom panel and the support vertical plates. The structural strength of the fixing base can be further improved by the provided reinforcing convex grooves and reinforcing grooves.

[0016] Fourthly, the fixed base in this solution can be processed and produced by an integral stamping process, which can further improve the structural strength of the fixed base and reduce its processing production cost at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the fixed base;

[0018] Figure 2 is a side view of the fixed base;

[0019] Figure 3 is a top view of the fixed base;

[0020] Figure 4 is Figure 3 an enlarged structural schematic diagram of part A in

[0021] Reference numerals: bottom panel 1, connecting screw holes 11, supporting vertical plates 2, installation chutes 21, reinforcing rib grooves 22, flanging parts 23, connecting female fasteners 3, butt bending parts 31, straight butt parts 32, connecting male fasteners 4, male fastener connecting parts 41, docking holes 5, reinforcing grooves 6. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Combined with the attached Figure 1-4 As shown in the figure, a fixed base for butt-jointing metal roof panels includes a bottom panel 1, supporting vertical plates 2, connecting female fasteners 3 and connecting male fasteners 4. Two supporting vertical plates 2 are provided, and the two supporting vertical plates 2 are symmetrically arranged on both sides of the bottom panel 1. The two supporting vertical plates 2 are perpendicular to the bottom panel 1. The connecting female fastener 3 and the connecting male fastener 4 are respectively arranged on adjacent sides of the two supporting vertical plates 2 on both sides. The connecting female fastener 3 and the connecting male fastener 4 are buckled with each other. The connecting female fastener 3 and the connecting male fastener 4 are perpendicular to the supporting vertical plates 2, and the connecting female fastener 3 and the connecting male fastener 4 are perpendicular to the bottom panel 1. In this way, a complete strong support structure can be formed. A bottom panel 1 and two supporting vertical plates 2 are spliced to form a support structure with a "U"-shaped cross-section. This support structure can stably generate a vertical support force, thereby improving the support stability of the metal roof system. An installation chute 21 is provided on the supporting vertical plate 2. During the assembly process, the metal roof panel is clamped in the installation chute 21 to realize the fixation of the structure. Connecting screw holes 11 are provided on the bottom panel 1. A plurality of connecting screw holes 11 are provided, and the plurality of connecting screw holes 11 are arranged in an array on the bottom panel 1. During the assembly process, bolts are passed through the connecting screw holes 11 and fixed to the beam of the metal roof, thereby ensuring the assembly stability of the fixed base.

[0023] Preferably, a butt bending part 31 is provided on one side of the connecting female fastener 3 close to the connecting male fastener 4, and a male fastener connecting part 41 is provided on one side of the connecting male fastener 4 close to the connecting female fastener 3. The male fastener connecting part 41 and the butt bending part 31 fit with each other, as Figure 4 As shown, the side end surface of the male buckle connecting part 41 contacts the side end surface of the docking bending part 31, thereby increasing the contact area between the female buckle 3 and the male buckle 4, thereby improving the structural stability when the female buckle 3 and the male buckle 4 are spliced. On this basis, docking holes 5 are provided at corresponding positions of the docking bending part 31 and the male buckle connecting part 41, and fixing pins are provided in the docking holes 5 (not shown in the figure). The connecting position of the female buckle 3 and the male buckle 4 is fixed by the provided fixing pins, thereby achieving a stable connection between the female buckle 3 and the male buckle 4, and further improving the structural strength of the fixed base.

[0024] Further on this basis, a straight docking portion 32 is provided on the side of the connecting female buckle 3 close to the connecting male buckle 4, and a docking notch is provided on the side of the connecting male buckle 4 close to the connecting female buckle 3. The straight docking portion 32 and the docking notch fit together, and the installation stability of the connecting female buckle 3 and the connecting male buckle 4 is achieved through the cooperation of the set straight docking portion 32 and the docking notch.

[0025] Optionally, the support vertical plate 2 is provided with a reinforcing convex groove 22 , and the reinforcing convex groove 22 is arranged along the vertical direction. The reinforcing convex groove 22 can increase the structural strength of the support vertical plate 2 and provide a higher supporting force in the vertical direction.

[0026] Optionally, a reinforcing groove 6 is provided at the connection position between the bottom panel 1 and the supporting vertical plate 2, and a plurality of reinforcing grooves 6 are provided, and the plurality of reinforcing grooves 6 are arranged at intervals at the connection position between the bottom panel 1 and the supporting vertical plate 2. By providing the reinforcing grooves 6, the connection strength between the bottom panel 1 and the supporting vertical plate 2 can be further improved.

[0027] Optionally, a folded edge portion 23 is provided on the top of the supporting vertical plate 2, and the folded edge portion 23 is arranged horizontally. During the construction of the metal roof system, the folded edge portion 23 can support the upper end surface of the metal roof panel, thereby improving the matching stability between the metal roof panel and the fixed base, and preventing the upper end surface of the fixed base from being too sharp to cause wear and damage to the metal roof panel.

[0028] Optionally, the bottom panel 1, the supporting vertical plate 2, the connecting female buckle 3 and the connecting male buckle 4 are an integrally formed structure. The fixed base in this scheme can first be punched into a planar structure of a specific shape by a stamping device during the processing process. The planar structure includes the bottom panel 1, the supporting vertical plate 2, the connecting female buckle 3 and the connecting male buckle 4 parts, and the reinforcing convex groove 22 and the reinforcing groove 6 are stamped during the stamping process, and then the supporting vertical plate 2, the connecting female buckle 3 and the connecting male buckle 4 are folded and formed by a bending machine, and finally the fixing pin is riveted to the corresponding docking hole 5 to complete the structural fixation of the fixed base.

[0029] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A fixing base for butt jointing of metal roof panels, characterized in that: The invention comprises a bottom panel (1), a supporting vertical panel (2), a connecting female buckle (3) and a connecting male buckle (4), wherein two supporting vertical panels (2) are provided, the two supporting vertical panels (2) are symmetrically arranged on both sides of the bottom panel (1), the two supporting vertical panels (2) are perpendicular to the bottom panel (1), the connecting female buckle (3) and the connecting male buckle (4) are respectively arranged on adjacent sides of the supporting vertical panels (2) on both sides, the connecting female buckle (3) and the connecting male buckle (4) are mutually buckled, the connecting female buckle (3) and the connecting male buckle (4) are perpendicular to the supporting vertical panels (2), the connecting female buckle (3) and the connecting male buckle (4) are perpendicular to the bottom panel (1), the supporting vertical panels (2) are provided with mounting slide grooves (21), and the bottom panel (1) is provided with connecting screw holes (11).

2. The fixed base according to claim 1, characterized in that: The connecting female buckle (3) is provided with a butt-jointed bent portion (31) on one side close to the connecting male buckle (4), and the connecting male buckle (4) is provided with a male buckle connecting portion (41) on one side close to the connecting female buckle (3). The male buckle connecting portion (41) and the butt-jointed bent portion (31) fit each other, and the side end surface of the male buckle connecting portion (41) contacts the side end surface of the butt-jointed bent portion (31).

3. The fixed base according to claim 2, characterized in that: A butt joint hole (5) is provided at corresponding positions of the butt joint bent portion (31) and the male buckle connecting portion (41), and a fixing pin is riveted into the butt joint hole (5) on the butt joint bent portion (31) and the male buckle connecting portion (41).

4. The fixing base according to claim 2, characterized in that: The connecting female buckle (3) is also provided with a straight docking portion (32) on one side close to the connecting male buckle (4), and the connecting male buckle (4) is provided with a docking notch on one side close to the connecting female buckle (3), and the straight docking portion (32) and the docking notch fit together.

5. The fixing base according to claim 1, characterized in that: The supporting vertical plate (2) is provided with a reinforcing convex groove (22), and the reinforcing convex groove (22) is arranged along the vertical direction.

6. The fixing base according to claim 1, characterized in that: A reinforcement groove (6) is provided at the connection position between the bottom panel (1) and the supporting vertical panel (2).

7. The fixing base according to claim 1, characterized in that: The bottom panel (1), the supporting vertical panel (2), the connecting female buckle (3) and the connecting male buckle (4) are an integrally formed structure.

8. The fixing base according to claim 1, characterized in that: The top of the supporting vertical plate (2) is provided with a folded edge portion (23).

Images