Double bolt veneer installation structure and system

Abstract

The present invention provides a double-bolt decorative panel installation structure, wherein the bolt head of the connecting bolt is arranged in the connecting bolt opening, the threaded end passes through the connecting surface, and then passes through the connecting plate to be meshed and connected with the connecting nut; one side of the flange is attached to the clamping surface, and the clamping teeth are embedded in the clamping groove or the clamping hole; the bolt head of the clamping nut is arranged in the clamping bolt opening, the threaded end passes through the clamping surface, and then passes through the pressing plate to be meshed and connected with the clamping nut; and the pressing plate is pressed on the other side of the flange. The advantage is that when the panel is connected and fixed to the frame, it can be adjusted arbitrarily, so that any point on the double-bolt groove keel can be fixed, and precise installation can be achieved; it is particularly suitable for ceiling decoration of multi-curved metal plates.

Description

Technical Field

[0001] The invention relates to a double-bolt type decorative panel installation structure and system. Background Art

[0002] In recent years, most of the large domestic public buildings have adopted multi-curved metal panels for ceiling decoration. The characteristic of this structure is that the single metal plate is huge in size, so the single metal plate needs a frame to fix it. The traditional metal plate veneer installation is to fold the edges around the metal plate, and then use angle steel as a reinforcement frame around the metal plate. The angle steel and the veneer are connected with screws or rivets. This production requires holes to be opened at each fixed point, which is cumbersome and laborious. If it is a large curved ceiling, it is difficult to express in two-dimensional drawings, difficult to measure the size when placing an order, and difficult to locate during construction and installation. The installation error is large, and it is difficult to ensure the installation quality. Summary of the invention

[0003] The present invention provides a double-bolt decorative panel installation structure. When the panel is connected and fixed to the frame, it can be adjusted arbitrarily, so that it can be fixed at any point on the double-bolt groove keel, and precise installation can be achieved. It is particularly suitable for ceiling decoration of multi-curved metal plates, so as to overcome the defects of the prior art.

[0004] The present invention provides a double-bolt decorative panel installation structure, comprising: a fixed frame 11; also comprising the same number of connecting plates 12, frame strips 13, pressure plates 14, panels 15, connecting bolts 16, connecting nuts 17, clamping bolts 18 and clamping nuts 19, the number of which is one or two; wherein the connecting plate 12 is fixed to the fixed frame 11; the frame strip 13 has a connecting surface 1311, a clamping surface 1312 and a clamping surface 1321; the connecting surface 1311 and the clamping surface 1312 are adjacent; a connecting bolt opening 1313 is provided on the connecting surface 1311; the opening size of the connecting bolt opening 1313 matches the threaded end of the connecting bolt 16 and is smaller than the bolt head of the connecting bolt 16; a clamping bolt opening 1314 is provided on the clamping surface 1312; the opening size of the clamping bolt opening 1314 is smaller than the bolt head of the connecting bolt 16; the clamping surface 1312 has a clamping bolt opening 1314 ... The opening size matches the threaded end of the clamping bolt 18 and is smaller than the bolt head of the clamping bolt 18; the clamping surface 1321 has at least one clamping tooth 1321a; the panel 15 has a flange 151, and the flange 151 has at least one clamping groove or clamping hole 151a; the bolt head of the connecting bolt 16 is arranged in the connecting bolt opening 1313, and the threaded end passes through the connecting surface 1311, and then passes through the connecting plate 12 to engage with the connecting nut 17; one side of the flange 151 is attached to the clamping surface 1321, and the clamping tooth 1321a is embedded in the clamping groove or clamping hole 151a; the bolt head of the clamping nut 19 is arranged in the clamping bolt opening 1314, and the threaded end passes through the clamping surface 1312, and then passes through the pressure plate 14 to engage with the clamping nut 19; and the pressure plate 14 is pressed on the other side of the flange 151.

[0005] Furthermore, the present invention provides a double-bolt decorative panel installation structure, which may also have the following characteristics: the number of connecting plates 12, skeleton bars 13, pressure plates 14, panels 15, connecting bolts 16, connecting nuts 17, clamping bolts 18 and clamping nuts 19 is two and they are symmetrically arranged.

[0006] Furthermore, the present invention provides a double-bolt decorative panel installation structure, which may also have the following characteristics: the connecting plate 12 is L-shaped; one side of the L-shape is fitted and fixed to the fixed frame 11, and the other side is fitted and fixed to the connecting surface 1311.

[0007] Furthermore, the present invention provides a double-bolt veneer panel installation structure, which may also have the following characteristics: two connecting plates 12 are fixed together or formed in one piece to form a "U" shape.

[0008] Furthermore, the present invention provides a double-bolt decorative panel installation structure, which may also have the following characteristics: the skeleton bar 13 is composed of a hollow square tube 131 and an extension plate 132; two surfaces of the hollow square tube 131 are a connecting surface 1311 and a pressing surface 1312; the extension plate 132 is vertically fixed at any position opposite to the connecting surface 1311; the surface of the extension plate 132 close to the pressing surface 1312 is a card surface 1321.

[0009] Furthermore, the present invention provides a double-bolt decorative panel installation structure, which may also have the following characteristics: the square tube 131 is provided with a connecting reinforcement rib 1315 and / or a clamping reinforcement rib 1316; the connecting reinforcement rib 1315 is "U"-shaped, and forms a connecting cavity with the connecting surface 1311 to accommodate the bolt head of the connecting bolt 16; the clamping reinforcement rib 1316 is "U"-shaped, and forms a clamping cavity with the clamping surface 1312 to accommodate the bolt head of the clamping bolt 18.

[0010] Furthermore, the present invention provides a double-bolt decorative panel installation structure, which may also have the following characteristics: the pressure plate 14 is in a "Z" shape, consisting of a fixed section 141, a connecting section 142 and a clamping section 143 in sequence; the bolt head of the clamping nut 19 is arranged in a clamping bolt opening 1314, and the threaded end passes through the clamping surface 1312, and then passes through the fixed section 141 to engage with the clamping nut 19; and the clamping section 143 is pressed on the other side of the flange 151.

[0011] Furthermore, the present invention provides a double-bolt decorative panel installation structure, which may also have the following characteristics: the fixing section 141 and the connecting section 142 are perpendicular to each other; the connecting section 142 and the pressing section 143 are perpendicular to each other.

[0012] Furthermore, the present invention provides a double-bolt decorative panel installation structure, which may also have the following characteristics: the panel 15 is a perforated aluminum plate.

[0013] In addition, the present invention provides a double-bolt decorative panel installation system, including: an installation main keel and the above-mentioned double-bolt decorative panel installation structure; a fixed frame is fixed on the installation main keel according to a preset position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the structure of the double-bolt veneer panel installation system in the embodiment.

[0015] Figure 2 yes Figure 1 An enlarged view of the double-bolt veneer panel installation structure at position A in FIG.

[0016] Figure 3 yes Figure 2 Exploded view of the two-bolt veneer mounting structure in.

[0017] Figure 4 It is a schematic diagram of the structure of the skeleton bar.

[0018] Figure 5 yes Figure 1 An enlarged view of the double-bolt veneer panel installation structure at position B in FIG. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 Schematic diagram of the structure of the double-bolt veneer panel installation system in the embodiment.

[0021] like Figure 1 As shown, in this embodiment, a double-bolt veneer installation system includes a main keel 2 and a plurality of double-bolt veneer installation structures 1. The fixed frame 11 in the double-bolt veneer installation structure 1 is welded and fixed to the main keel 2 according to the position and angle required by the design. The main keel 2 can be a beam structure of a building or other auxiliary brackets.

[0022] Figure 2 yes Figure 1 An enlarged view of the double-bolt veneer panel installation structure at position A in FIG.

[0023] Figure 3 yes Figure 2 Exploded view of the two-bolt veneer mounting structure in.

[0024] like Figure 2 and Figure 3 As shown, in the double-bolt decorative panel installation system, the double-bolt decorative panel installation structure 1 at the far right includes: a fixed frame 11, a connecting plate 12, a frame bar 13, a pressure plate 14, a panel 15, a connecting bolt 16, a connecting nut 17, a clamping bolt 18, a clamping nut 19 and a self-tapping screw 20.

[0025] The fixed frame 11 can be made of square tube or metal plate, which can be welded on the main keel 2 according to the design requirements. In this embodiment, the connecting plate 12 is L-shaped. One side of the L-shaped connecting plate 12 is fitted with the fixed frame 11 and fixedly connected with the self-tapping screw 20, and the other side is fitted with the connecting surface 1311 and fixed with the connecting bolt 16 and the connecting nut 17.

[0026] Figure 4 It is a schematic diagram of the structure of the skeleton bar.

[0027] like Figure 4As shown, the skeleton bar 13 is composed of a hollow square tube 131 and an extension plate 132. Two surfaces of the hollow square tube 131 are a connecting surface 1311 and a pressing surface 1312, which are adjacent to each other. In this embodiment, the connecting surface 1311 is located on the upper surface of the hollow square tube 131, and the pressing surface 1312 is located on the left side.

[0028] The extension plate 132 can be vertically fixed at any position on the surface opposite to the connection surface 1311. In this embodiment, the extension plate 132 is located at the rightmost position (solid line position) on the surface opposite to the connection surface 1311; of course, if the extension plate 132 is located at the leftmost position or the middle position (dotted line position), the corresponding function can also be achieved.

[0029] The surface of the extension plate 132 close to the pressing surface 1312 is a clamping surface 1321. The clamping surface 1321 has a plurality of clamping teeth 1321a. In this embodiment, the clamping teeth 1321a are square teeth.

[0030] The connecting surface 1311 has a long strip-shaped connecting bolt opening 1313 ; the opening size of the connecting bolt opening 1313 matches the threaded end of the connecting bolt 16 and is smaller than the bolt head of the connecting bolt 16 .

[0031] The clamping surface 1312 is provided with a long strip-shaped clamping bolt opening 1314 ; the opening size of the clamping bolt opening 1314 matches the threaded end of the clamping bolt 18 and is smaller than the bolt head of the clamping bolt 18 .

[0032] In this embodiment, the square tube 131 has a connection reinforcement rib 1315 and a compression reinforcement rib 1316, which not only increases the strength of the square tube 131, but also prevents the bolts from falling. The connection reinforcement rib 1315 is "U"-shaped, and forms a connection cavity with the connection surface 1311 to accommodate the bolt head of the connection bolt 16. The compression reinforcement rib 1316 is "U"-shaped, and forms a compression cavity with the compression surface 1312 to accommodate the bolt head of the compression bolt 18. The connection reinforcement rib 1315 and the compression reinforcement rib 1316 can partially overlap.

[0033] In this embodiment, the pressing plate 14 is in a "Z" shape, and is sequentially composed of a fixing section 141, a connecting section 142, and a pressing section 143. The fixing section 141 and the connecting section 142 are perpendicular to each other; the connecting section 142 and the pressing section 143 are perpendicular to each other.

[0034] In this embodiment, the panel 15 is a perforated aluminum plate, and both sides of the panel 15 have right-angle flanges 151. The holes on the aluminum plate are the clip holes 151a; the clip holes 151a match the clip teeth 1321a.

[0035] The bolt head of the connecting bolt 16 is disposed in the connecting bolt opening 1313 , and the threaded end passes through the connecting surface 1311 and then passes through the connecting plate 12 to be meshed and connected with the connecting nut 17 .

[0036] One side of the right flange 151 of the panel 15 is attached to the clamping surface 1321, and the clamping teeth 1321a are embedded in the clamping hole 141a.

[0037] The bolt head of the clamping nut 19 is arranged in the clamping bolt opening 1314 , and the threaded end passes through the clamping surface 1312 and then passes through the fixing section 141 to be meshed and connected with the clamping nut 19 ; and the clamping section 143 is pressed on the other side of the flange 151 .

[0038] Similarly, the left flange 151 of the panel 15 is fixed in another double-bolt decorative panel installation structure to achieve the installation of the panel 15 at a certain angle. The panel 15 can also be a curved panel, or the force is made to be curved during the installation process, and finally the double-bolt decorative panel installation system is realized, and each panel 15 forms an overall curved structure.

[0039] Figure 5 yes Figure 1 An enlarged view of the double-bolt veneer panel installation structure at position B in FIG.

[0040] like Figure 5 As shown, the double-bolt decorative panel installation structure 1 in the middle position includes: a fixed frame 11, two connecting plates 12, two frame bars 13, two pressure plates 14, two panels 15, two connecting bolts 16, two connecting nuts 17, two clamping bolts 18 and two clamping nuts 19.

[0041] Similarly, the fixing frame 11 is welded on the main keel 2 according to the design requirements. Two connecting plates 12, two frame bars 13, two pressure plates 14, two panels 15, two connecting bolts 16, two connecting nuts 17, two clamping bolts 18 and two clamping nuts 19 are all symmetrically arranged, and other structures are the same as the double-bolt veneer panel installation structure on the far right.

[0042] The two connecting plates 12 can be separate structures, or they can be fixed together or formed in one piece to form a "U" shape.

[0043] The embodiments described above are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

Claims

1. A double-bolt veneer panel installation structure, characterized in that: It comprises a fixed frame (11); and also comprises the same number of connecting plates (12), frame bars (13), pressure plates (14), panels (15), connecting bolts (16), connecting nuts (17), clamping bolts (18) and clamping nuts (19), the number of which is one or two; Wherein, the connecting plate (12) is fixed on the fixed frame (11); The skeleton strip (13) comprises a connecting surface (1311), a pressing surface (1312) and a clamping surface (1321); The connecting surface (1311) and the pressing surface (1312) are adjacent to each other; The connection surface (1311) is provided with a connection bolt opening (1313); the opening size of the connection bolt opening (1313) matches the threaded end of the connection bolt (16) and is smaller than the bolt head of the connection bolt (16); The clamping surface (1312) is provided with a clamping bolt opening (1314); the opening size of the clamping bolt opening (1314) matches the threaded end of the clamping bolt (18) and is smaller than the bolt head of the clamping bolt (18); The latch surface (1321) has at least one latch tooth (1321a); The panel (15) has a flange (151), and the flange (151) has at least one card and slot or card and hole (151a); The bolt head of the connecting bolt (16) is arranged in the connecting bolt opening (1313), and the threaded end passes through the connecting surface (1311), and then passes through the connecting plate (12) to be meshed and connected with the connecting nut (17); One side of the flange (151) is attached to the card surface (1321), and the card tooth (1321a) is embedded in the card slot or the card hole (151a); The bolt head of the clamping nut (19) is arranged in the clamping bolt opening (1314), and the threaded end passes through the clamping surface (1312), and then passes through the pressure plate (14) to be meshed and connected with the clamping nut (19); The pressing plate (14) is pressed on the other side of the flange (151); The number of the connecting plate (12), the frame bar (13), the pressing plate (14), the panel (15), the connecting bolts (16), the connecting nuts (17), the clamping bolts (18) and the clamping nuts (19) is two and they are symmetrically arranged; The skeleton bar (13) is composed of a hollow square tube (131) and an extension plate (132); Two surfaces of the hollow square tube (131) are a connecting surface (1311) and a pressing surface (1312); The extension plate (132) is vertically fixed at any position on the surface opposite to the connection surface (1311); The surface of the extension plate (132) close to the pressing surface (1312) is a clamping surface (1321).

2. The double-bolt veneer panel installation structure according to claim 1, characterized in that: in, The connecting plate (12) is L-shaped; One side of the L-shape is fitted and fixed to the fixed frame (11), and the other side is fitted and fixed to the connecting surface (1311).

3. The double-bolt veneer panel installation structure according to claim 2, characterized in that: in, The two connecting plates (12) are fixed together or integrally formed to form a "U" shape.

4. The double-bolt veneer panel installation structure according to claim 1, characterized in that: in, The square tube (131) has connecting reinforcing ribs (1315) and / or pressing reinforcing ribs (1316) in it; The connection reinforcement rib (1315) is in a "U" shape, and together with the connection surface (1311) forms a connection cavity for accommodating the bolt head of the connection bolt (16); The clamping reinforcement rib (1316) is in a "U" shape and forms a clamping cavity with the clamping surface (1312) to accommodate the bolt head of the clamping bolt (18).

5. The double-bolt veneer panel installation structure according to claim 1, characterized in that: in, The pressing plate (14) is in a "Z" shape, and is composed of a fixing section (141), a connecting section (142) and a pressing section (143) in sequence; The bolt head of the clamping nut (19) is arranged in the clamping bolt opening (1314), and the threaded end passes through the clamping surface (1312) and then passes through the fixing section (141) to be meshed and connected with the clamping nut (19); Furthermore, the pressing section (143) is pressed on the other side of the flange (151).

6. The double-bolt veneer panel installation structure according to claim 5, characterized in that: in, The fixing section (141) and the connecting section (142) are perpendicular to each other; The connecting section (142) and the pressing section (143) are perpendicular to each other.

7. The double-bolt veneer panel installation structure according to claim 1, characterized in that: in, The panel (15) is an aluminum plate with holes.

8. A double-bolt veneer panel installation system, characterized in that: include: Install the main keel and a plurality of double-bolt veneer panel installation structures according to any one of claims 1 to 7; Wherein, the fixed frame is fixed on the main installation keel according to a preset position.

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