High-shock-resistance and high-sound-insulation HF fireproof insulation board

Abstract

The HF fireproof insulation board comprises a board body, inserting boards are symmetrically and fixedly installed on one side of the board body, inserting grooves are symmetrically formed in one side of the board body, spring rods are vertically and fixedly installed in the inserting grooves, locking blocks are fixedly installed at one ends of the spring rods, and locking openings are formed in the surfaces of the inserting boards; the rotating rod is fixedly sleeved with a gear, a first rack rod is vertically arranged on the inner wall of the inserting groove in a sliding mode, and a second rack rod is fixedly installed on the spring rod through a connecting rod. The fixing device has the advantages that through cooperation of the locking block, the inserting plate, the spring rod, the gear, the first rack rod and the second rack rod, a screw and nut fixing piece can be replaced to complete splicing of a plurality of plate bodies, the steps of fixing and detaching the plate bodies are extremely simple, and the situation that screws and nuts rotate due to the influence of external acting force can be avoided; and therefore, the splicing stability of the plate bodies is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation boards, in particular to an HF fireproof thermal insulation board with strong shock resistance and sound insulation. Background Art

[0002] HF fireproof insulation board is a fireproof material, mainly including: bonding layer, insulation layer, plastering layer, finishing layer and accessories. It has the advantages of low thermal conductivity, good air permeability and high combustion performance level. It can be used in energy-saving and thermal insulation projects of newly built, expanded and renovated residential buildings and public building exterior walls.

[0003] When multiple existing HF fireproof insulation boards need to be assembled together for use, they are usually fixed and connected by screw and nut fixings. The disassembly and assembly steps are relatively cumbersome, and after long-term use, the screws and nuts are easily affected by external forces and rotate, causing the connection to loosen. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a HF fireproof insulation board with strong earthquake resistance and sound insulation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A HF fireproof insulation board with strong earthquake resistance and sound insulation, comprising a board body, a trapezoidal plug board is symmetrically fixedly installed on one side of the board body, a slot for inserting the plug board is symmetrically opened on the side of the board body away from the plug board, a spring rod is vertically fixedly installed in the slot, a triangular locking block is fixedly installed on one end of the spring rod, and a locking port for the locking block to enter is opened on the surface of the plug board; a rotating rod is horizontally rotatably installed in the slot, a gear is fixedly sleeved on the rotating rod, a first rack rod is vertically slidably arranged on the inner wall of the slot through a sliding component, a second rack rod is fixedly installed on the spring rod through a connecting rod, the first rack rod and the second rack rod are both meshed and connected with the gear, a through opening is opened on the slot wall, a pressing block is fixedly installed on one end of the first rack rod through a straight rod, and the two pressing blocks correspond to the positions of the two through openings respectively, the sliding component comprises a slide groove vertically opened in the slot wall and a slide rod with one end slidably arranged in the slide groove, and the end of the slide rod away from the slide groove is fixedly connected to the surface of the first rack rod.

[0007] In order to better achieve the above-mentioned purpose, the utility model adopts a further technical solution: the upper and lower surfaces of the plate body are provided with limiting components, the limiting components are used to limit the vertical movement of the first rack rod, the limiting components include a rotating shaft rotatably mounted on the surface of the plate body and an arc-shaped locking rod, the rotating shaft is fixedly sleeved with a mounting disk, one end of the locking rod is fixedly connected to the side wall of the mounting disk, a mounting block is fixedly mounted on the surface of the pressing block, and a limiting opening is opened on the surface of the mounting block for the end of the locking rod to pass through, the rotating shaft is connected to the plate body through an elastic component, the elastic component includes a torsion spring sleeved on the rotating shaft, and the two ends of the torsion spring are respectively fixedly connected to the mounting disk and the plate body.

[0008] In order to better achieve the above-mentioned purpose, the utility model adopts a further technical solution: a magnetic sheet is bonded inside the locking opening, and the locking block is made of magnetic material.

[0009] The advantages of the utility model are that the cooperation between the locking block, the plug plate, the spring rod, the gear, the first rack rod and the second rack rod can replace the screw and nut fixing parts to complete the splicing of multiple plates, the steps of fixing and splitting the plates are extremely simple, and the screws and nuts can be prevented from rotating due to the influence of external forces, which may cause the connection of the plates to become loose, thereby improving the stability of the plate splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the front three-dimensional structure of a HF fireproof insulation board with strong earthquake resistance and sound insulation proposed by the utility model;

[0011] Figure 2 This is a schematic diagram of the front three-dimensional partial cross-sectional structure of an HF fireproof and heat-insulating board with strong earthquake resistance and sound insulation proposed by the utility model;

[0012] Figure 3 This is a schematic diagram of a partial three-dimensional structure of a restricted component in a HF fireproof and heat-insulating board with strong earthquake resistance and sound insulation proposed by the utility model;

[0013] Figure 4 The utility model provides a three-dimensional structural diagram of an insert plate in a HF fireproof insulation board with strong earthquake resistance and sound insulation.

[0014] In the figure: 1 plate body, 2 plug plate, 3 slot, 4 spring rod, 5 locking block, 6 locking port, 7 rotating rod, 8 gear, 9 first rack rod, 10 second rack rod, 11 pressing block, 12 slide groove, 13 slide rod, 14 rotating shaft, 15 mounting block, 16 locking rod, 17 mounting plate, 18 limiting port, 19 torsion spring. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0016] Reference Figure 1-Figure 4 As shown, a HF fireproof insulation board with strong earthquake resistance and sound insulation performance comprises a board body 1, a trapezoidal plug board 2 is symmetrically fixedly installed on one side of the board body 1, a slot 3 for inserting the plug board 2 is symmetrically opened on the side of the board body 1 away from the plug board 2, a spring rod 4 is vertically fixedly installed in the slot 3, a triangular locking block 5 is fixedly installed at one end of the spring rod 4, and a locking opening 6 for the locking block 5 to enter is opened on the surface of the plug board 2; a rotating rod 7 is horizontally rotatably installed in the slot 3, a gear 8 is fixedly sleeved on the rotating rod 7, and the inner wall of the slot 3 is vertically slidable by a sliding component A first rack rod 9 is provided, and the sliding component includes a slide groove 12 vertically opened in the groove wall of the slot 3 and a slide rod 13 with one end slidably configured in the slide groove 12. The end of the slide rod 13 away from the slide groove 12 is fixedly connected to the surface of the first rack rod 9. The spring rod 4 is fixedly installed with the second rack rod 10 through a connecting rod. The first rack rod 9 and the second rack rod 10 are both meshed and connected with the gear 8. A through opening is opened in the groove wall of the slot 3. A pressing block 11 is fixedly installed at one end of the first rack rod 9 through a straight rod. The two pressing blocks 11 correspond to the positions of the two through openings respectively.

[0017] When multiple plate bodies 1 need to be spliced, first, the two plug plates 2 on the side wall of one of the plate bodies 1 are respectively aligned with the two slots 3 opened on the side wall of the other plate body 1 and pushed in. The inclined surface of the plug plate 2 will slide in contact with the inclined surface of the locking block 5. Under the action of the inclined surface pressure, the spring rod 4 will shrink until the end of the plug plate 2 abuts against the groove wall of the slot 3. At this time, the locking opening 6 will correspond to the position of the locking block 5. The pressing force of the plug plate 2 on the locking block 5 disappears, and the locking block 5 will quickly move and reset under the elastic potential energy of the spring rod 4 and be inserted into the locking opening 6, thereby completing the splicing of the two plate bodies 1.

[0018] When the plate body 1 needs to be split, it is only necessary to control the two pressing blocks 11 to move toward the slot 3. The pressing block 11 will move with the first rack rod 9 during the movement. At this time, the gear 8 meshing with the first rack rod 9 will rotate, and the second rack rod 10 meshing with the gear 8 will shrink with the spring rod 4, until the locking block 5 is moved out of the locking port 6, the splicing and fixation of the two plate bodies 1 can be released, and then the two plate bodies 1 can be separated.

[0019] A magnetic sheet is bonded inside the locking opening 6, and the locking block 5 is made of magnetic material; when the locking block 5 enters the locking opening 6, it will be magnetically attracted, and the magnetic attraction force can offset part of the external force acting on the spring rod 4, reducing the possibility of the spring rod 4 being affected by the external force and shrinking.

[0020] The upper and lower surfaces of the plate body 1 are provided with limiting components, which are used to limit the vertical movement of the first rack rod 9. The limiting components include a rotating shaft 14 rotatably mounted on the surface of the plate body 1 and an arc-shaped locking rod 16. A mounting plate 17 is fixedly sleeved on the rotating shaft 14. One end of the locking rod 16 is fixedly connected to the side wall of the mounting plate 17. A mounting block 15 is fixedly mounted on the surface of the pressing block 11. A limiting opening 18 for the end of the locking rod 16 to pass through is opened on the surface of the mounting block 15. The rotating shaft 14 is connected to the plate body 1 through an elastic component. The elastic component includes a torsion spring 19 sleeved on the rotating shaft 14. The two ends of the torsion spring 19 are fixedly connected to the mounting plate 17 and the plate body 1 respectively. When the two plate bodies 1 are spliced, at this time, at the torsion spring 19 Under the elastic potential energy, the end of the locking rod 16 will pass through the limiting opening 18. At this time, the position of the pressing block 11 will be fixed and cannot move with the first rack rod 9, thereby locking the first rack rod 9 and preventing it from moving. As a result, the spring rod 4 cannot be extended or retracted at this time, thereby enhancing the stability of the splicing. When it is necessary to control the movement of the first rack rod 9, first, by rotating the rotating shaft 14, the end of the locking rod 16 is controlled to move out of the limiting opening 18 to release the lock of the pressing block 11, and then the movement of the pressing block 11 is controlled to drive the first rack rod 9 to move. When the rotating shaft 14 is released, the rotating shaft 14 will quickly rotate and reset with the locking rod 16 under the elastic potential energy of the torsion spring 19.

[0021] When multiple plates 1 need to be spliced, first align the two plug boards 2 on the side wall of one of the plate bodies 1 with the two slots 3 opened on the side wall of the other plate body 1 and push them in. The inclined surface of the plug board 2 will slide in contact with the inclined surface of the locking block 5. Under the action of the inclined surface pressure, the spring rod 4 will shrink until the end of the plug board 2 abuts against the groove wall of the slot 3. At this time, the locking port 6 will correspond to the position of the locking block 5. The pressure applied by the plug board 2 to the locking block 5 disappears, and the locking block 5 will quickly move back to its original position under the elastic potential energy of the spring rod 4 and be inserted into the locking port 6, thereby completing the splicing of the two plate bodies 1. When the plate body 1 needs to be split, it only needs to be controlled by two pressing blocks 11 moves toward the slot 3, and the pressing block 11 will move with the first rack rod 9 during the movement. At this time, the gear 8 meshing with the first rack rod 9 will rotate, and the second rack rod 10 meshing with the gear 8 will shrink with the spring rod 4, until the locking block 5 is moved out of the locking port 6, the splicing and fixation of the two plate bodies 1 can be released, and then the two plate bodies 1 can be separated, which can replace the screw and nut fixings to complete the splicing of multiple plate bodies 1. The steps of fixing and splitting the plate bodies 1 are extremely simple, and it can also prevent the screws and nuts from rotating due to the influence of external forces, which causes the connection of the plate bodies 1 to become loose, thereby improving the stability of the splicing of the plate bodies 1.

Claims

1. A HF fireproof insulation board with strong earthquake resistance and sound insulation, comprising a board body (1), characterized in that: A trapezoidal plug board (2) is symmetrically fixedly mounted on one side of the plate body (1); a slot (3) for inserting the plug board (2) is symmetrically provided on the side of the plate body (1) facing away from the plug board (2); a spring rod (4) is vertically fixedly mounted in the slot (3); a triangular locking block (5) is fixedly mounted on one end of the spring rod (4); a locking opening (6) for the locking block (5) to enter is provided on the surface of the plug board (2); a rotating rod (7) is horizontally rotatably mounted in the slot (3); a gear (8) is fixedly sleeved on the rotating rod (7); a first rack rod (9) is vertically slidably arranged on the inner wall of the slot (3) via a sliding component; The spring rod (4) is fixedly mounted with a second rack rod (10) via a connecting rod; the first rack rod (9) and the second rack rod (10) are both meshedly connected with a gear (8); a through opening is provided on the slot wall of the slot (3); a pressing block (11) is fixedly mounted on one end of the first rack rod (9) via a straight rod; the two pressing blocks (11) correspond to the positions of the two through openings respectively; the sliding component comprises a sliding groove (12) vertically provided on the slot wall of the slot (3) and a sliding rod (13) with one end slidably arranged in the sliding groove (12); the end of the sliding rod (13) away from the sliding groove (12) is fixedly connected to the surface of the first rack rod (9).

2. The HF fireproof insulation board with strong earthquake resistance and sound insulation according to claim 1 is characterized in that: The upper and lower surfaces of the plate body (1) are both provided with limiting components, the limiting components are used to limit the vertical movement of the first rack rod (9), the limiting components include a rotating shaft (14) rotatably mounted on the surface of the plate body (1) and an arc-shaped locking rod (16), the rotating shaft (14) is fixedly sleeved with a mounting plate (17), one end of the locking rod (16) is fixedly connected to the side wall of the mounting plate (17), a mounting block (15) is fixedly mounted on the surface of the pressing block (11), and a limiting opening (18) for the end of the locking rod (16) to pass through is opened on the surface of the mounting block (15), the rotating shaft (14) is connected to the plate body (1) through an elastic component, the elastic component includes a torsion spring (19) sleeved on the rotating shaft (14), and the two ends of the torsion spring (19) are respectively fixedly connected to the mounting plate (17) and the plate body (1).

3. The HF fireproof insulation board with strong earthquake resistance and sound insulation according to claim 1 is characterized in that: A magnetic sheet is bonded inside the locking opening (6), and the locking block (5) is made of a magnetic material.

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