An autoclaved aerated concrete composite thermal insulation board

Abstract

The present invention relates to the technical field of building construction, and in particular to an autoclaved aerated concrete composite insulation board, which includes a board body. Mounting blocks are fixedly installed on both the lower surface and the right side wall of the board body. A pressing block is fixedly installed on the surface of the mounting block away from the board body. Locking grooves are formed on both the upper surface and the left side wall of the board body; two installation grooves are formed on both the upper surface and the left side wall of the board body. The locking grooves are located between the two installation grooves. A through opening communicating with the locking groove is formed on the groove wall of the installation groove. A first spring rod is fixedly installed on the groove wall of the installation groove. The moving end of the first spring rod passes through the through opening and is fixedly installed with a locking block. A round rod is fixedly installed on the moving end of the first spring rod. Locking openings are symmetrically formed on the surface of the mounting block. The installation and disassembly of multiple board bodies can be quickly completed, avoiding the cumbersome steps of using screw and nut fasteners and improving the working efficiency of assembling the board bodies.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and particularly relates to an autoclaved aerated concrete composite insulation board. Background Art

[0002] Autoclaved aerated concrete board is a lightweight, porous, new type of green environmental protection building material with cement, lime, silica sand, etc. as the main raw materials, and different numbers of anti-corrosion treated steel mesh sheets are configured according to structural requirements, and has certain functions of fire prevention, sound insulation, heat insulation and heat preservation.

[0003] Existing multiple autoclaved aerated concrete boards cannot be quickly spliced, and can only be fixedly connected through screw and nut fasteners. The disassembly and assembly steps are relatively cumbersome and take a long time. Summary of the Invention

[0004] The purpose of the present invention is to solve the following disadvantages in the prior art: existing multiple autoclaved aerated concrete boards cannot be quickly spliced, and can only be fixedly connected through screw and nut fasteners. The disassembly and assembly steps are relatively cumbersome and take a long time, and an autoclaved aerated concrete composite insulation board is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme:

[0006] An autoclaved aerated concrete composite insulation board, including a board body. Installation blocks are fixedly installed on both the lower surface and the right side wall of the board body. A pressing block is fixedly installed on the surface of the installation block away from the board body. The longitudinal section of the pressing block is an isosceles trapezoid. Locking grooves are opened on both the upper surface and the left side wall of the board body. The two locking grooves correspond to the positions of the two installation blocks respectively;

[0007] Two installation grooves are opened on both the upper surface and the left side wall of the board body. The locking groove is located between the two installation grooves. A through port communicating with the locking groove is opened on the groove wall of the installation groove. A first spring rod is fixedly installed on the groove wall of the installation groove. The moving end of the first spring rod passes through the through port and is fixedly installed with a locking block. The longitudinal section of the locking block is a triangle. A plurality of sliding ports respectively communicating with the plurality of installation grooves are opened on the surface of the board body. A round rod is fixedly installed on the moving end of the first spring rod. The plurality of round rods are respectively slidably arranged in the plurality of sliding ports. Locking ports for inserting the locking blocks are symmetrically opened on the surface of the installation block.

[0008] Preferably, two first placement grooves respectively communicating with the plurality of sliding ports are opened on the surface of the board body. A second spring rod is fixedly installed in the first placement groove. Connecting rods are symmetrically fixedly installed on the moving end of the second spring rod. A limiting ring is fixedly installed at the end of the connecting rod away from the second spring rod. The plurality of limiting rings are respectively slidably sleeved on the plurality of round rods.

[0009] Preferably, a cavity is formed in the plate body, and a heat-insulating layer is arranged in the cavity.

[0010] Preferably, a sound-insulating board is arranged on the surface of the plate body, and the sound-insulating board is fixedly connected with the plate body through a plurality of connecting components.

[0011] Preferably, the connecting component includes a bolt. A plurality of threaded grooves are formed on the surface of the plate body. A plurality of second placement grooves are formed on the surface of the sound-insulating board. A jack for inserting the end of the bolt is formed on the wall of the second placement groove. A rectangular groove is horizontally formed on the wall of the second placement groove. A third spring rod is horizontally and fixedly installed in the rectangular groove. A baffle is fixedly installed at one end of the third spring rod.

[0012] Preferably, circular holes are symmetrically formed on the surface of the larger-diameter end of the bolt. A hollow tube with a closed end is slidably inserted in the circular hole. A suction cup is fixedly installed at the open end of the hollow tube. An inlet for gas to enter is formed on the surface of the hollow tube. A rotating port is formed at the closed end of the hollow tube. A rotating rod is hermetically and rotatably installed in the rotating port. One end of the rotating rod located inside the hollow tube is fixedly installed with an arc-shaped plate for covering the inlet through a connecting rod. The arc-shaped plate is slidably and hermetically installed in the hollow tube. The rotating rod is connected with the hollow tube through an elastic component. The two hollow tubes are connected with the bolt through an installation component.

[0013] Preferably, the installation component includes a telescopic rod fixedly installed on the surface of the larger-diameter end of the bolt, two sleeves respectively fixedly sleeved on the two hollow tubes, and two straight rods respectively fixedly installed on the surfaces of the two sleeves. The ends of the two straight rods away from the sleeves are fixedly connected with the surface of the moving end of the telescopic rod.

[0014] Preferably, the elastic component includes a torsion spring sleeved on the rotating rod. A turntable is fixedly installed at the end of the rotating rod located outside. The two ends of the torsion spring are respectively fixedly connected with the turntable and the hollow tube.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] Through the cooperation among the installation block, the pressing block and the locking port, the installation and disassembly of multiple plate bodies can be quickly completed, avoiding the cumbersome steps of using screw and nut fixing parts. Multiple plate bodies can be quickly assembled together for use, improving the working efficiency of assembling the plate bodies;

[0017] With the cooperation between the second spring rod and the limiting ring, the horizontal movement of the round rod can be restricted, avoiding the movement of the round rod affected by the external vibration force, thereby affecting the assembly stability of the plate body;

[0018] The heat insulation layer can enhance the heat insulation effect, while the sound insulation board can enhance the sound insulation effect. After connecting the sound insulation board to the board body through multiple bolts, the bolts can be fixed by suction cups, restricting the rotation of the bolts and preventing the connection between the sound insulation board and the board body from loosening due to the self-rotation of the bolts after long-term use. Description of the Drawings

[0019] Figure 1 It is a bottom perspective structural schematic diagram of a autoclaved aerated concrete composite heat insulation board proposed by the present invention;

[0020] Figure 2 It is a top perspective structural schematic diagram of a autoclaved aerated concrete composite heat insulation board proposed by the present invention;

[0021] Figure 3 It is a side perspective structural schematic diagram of a autoclaved aerated concrete composite heat insulation board proposed by the present invention;

[0022] Figure 4 It is a cross-sectional structural schematic diagram of a autoclaved aerated concrete composite heat insulation board proposed by the present invention;

[0023] Figure 5 It is a partial three-dimensional cross-sectional structural schematic diagram of the sound insulation board in a autoclaved aerated concrete composite heat insulation board proposed by the present invention;

[0024] Figure 6 It is a three-dimensional partial cross-sectional structural schematic diagram of the bolts in a autoclaved aerated concrete composite heat insulation board proposed by the present invention;

[0025] Figure 7 It is Figure 2 The enlarged structural schematic diagram at A in

[0026] Figure 8 It is Figure 2 The enlarged structural schematic diagram at B in

[0027] Figure 9 It is Figure 3 The enlarged structural schematic diagram at C in

[0028] Figure 10 It is Figure 6 The enlarged structural schematic diagram at D in

[0029] In the figure: 1 plate body, 2 mounting blocks, 3 pressing blocks, 4 locking grooves, 5 mounting grooves, 6 first spring rods, 7 through ports, 8 locking blocks, 9 sliding ports, 10 round rods, 11 first placement grooves, 12 second spring rods, 13 connecting rods, 14 limiting rings, 15 heat preservation layer, 16 sound insulation board, 17 bolts, 18 second placement grooves, 19 rectangular grooves, 20 third spring rods, 21 baffles, 22 straight rods, 23 hollow tubes, 24 rotating rods, 25 inlets, 26 suction cups, 27 arc-shaped plates, 28 telescopic rods, 29 torsion springs, 30 sleeve rings, 31 locking ports. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] Refer to Figures 1 - 10 , an autoclaved aerated concrete composite heat preservation board, including a plate body 1. Mounting blocks 2 are fixedly installed on both the lower surface and the right side wall of the plate body 1. Pressing blocks 3 are fixedly installed on the surfaces of the mounting blocks 2 far away from the plate body 1. The longitudinal section of the pressing block 3 is an isosceles trapezoid. Locking grooves 4 are opened on both the upper surface and the left side wall of the plate body 1. The two locking grooves 4 correspond to the positions of the two mounting blocks 2 respectively;

[0032] Two mounting grooves 5 are opened on both the upper surface and the left side wall of the plate body 1. The locking groove 4 is located between the two mounting grooves 5. A through port 7 communicating with the locking groove 4 is opened on the groove wall of the mounting groove 5. A first spring rod 6 is fixedly installed on the groove wall of the mounting groove 5. The moving end of the first spring rod 6 passes through the through port 7 and is fixedly installed with a locking block 8. The longitudinal section of the locking block 8 is a triangle. A plurality of sliding ports 9 communicating with the plurality of mounting grooves 5 respectively are opened on the surface of the plate body 1. A round rod 10 is fixedly installed on the moving end of the first spring rod 6. The plurality of round rods 10 are respectively slidably arranged in the plurality of sliding ports 9. Locking ports 31 for the locking blocks 8 to insert are symmetrically opened on the surface of the mounting block 2;

[0033] When it is necessary to splice multiple plate bodies 1 together for use, first, the mounting blocks 2 and the pressing blocks 3 on the surface of one plate body 1 are respectively pushed into the locking grooves 4 opened on the surface of another plate body 1. During the pushing process, the two inclined surfaces of the pressing block 3 will respectively come into sliding contact with the inclined surfaces of the two locking blocks 8 in the locking groove 4. Under the action of the inclined surface pressing, the two first spring rods 6 will contract together until the two plate bodies 1 are in contact. At this time, the two locking ports 31 opened on the surface of the mounting block 2 will respectively correspond to the positions of the two locking blocks 8. At this time, the pressing force applied by the pressing block 3 and the mounting block 2 to the locking block 8 disappears, and the two locking blocks 8 will quickly move back to their original positions under the elastic potential energy of the two first spring rods 6 and respectively insert into the two locking ports 31, thereby completing the locking of the two plate bodies 1;

[0034] When disassembly is required, it is only necessary to control the movement of two round rods 10 respectively fixedly installed on the surfaces of the movable ends of two first spring rods 6, and control the contraction of the two first spring rods 6 until the two locking blocks 8 are respectively removed from the two locking ports 31, then the locking between the two plate bodies 1 can be quickly released, and at this time, the two plate bodies 1 can be separated.

[0035] Two first placement grooves 11 respectively communicating with a plurality of sliding ports 9 are formed on the surface of the plate body 1. A second spring rod 12 is fixedly installed in the first placement groove 11. Connecting rods 13 are symmetrically fixedly installed at the movable ends of the second spring rod 12. A limiting ring 14 is fixedly installed at one end of the connecting rod 13 away from the second spring rod 12. A plurality of limiting rings 14 are respectively slidably sleeved on a plurality of round rods 10.

[0036] After the two plate bodies 1 are installed, at this time, the two locking blocks 8 are respectively located in the two locking ports 31, and the two round rods 10 respectively correspond to the positions of the two limiting rings 14, and the two limiting rings 14 are respectively slidably sleeved on the two round rods 10. At this time, the two round rods 10 are restricted by the limiting rings 14 and cannot move with the first spring rod 6 telescoping anymore, avoiding the movement of the round rods 10 affected by the external vibration force, resulting in the locking blocks 8 being removed from the locking ports 31 and affecting the assembly stability of the plate body 1. When it is necessary to control the movement of the round rods 10, first, by pulling the movement of the second spring rod 12 to control its stretching, at this time, the two limiting rings 14 will respectively slide on the two round rods 10 until the two limiting rings 14 are respectively removed from the two round rods 10, then the restriction on the round rods 10 can be released, and at this time, by moving the round rods 10, the telescoping of the first spring rod 6 can be controlled.

[0037] A cavity is formed in the plate body 1, a heat preservation layer 15 is arranged in the cavity, a sound insulation board 16 is arranged on the surface of the plate body 1, and the sound insulation board 16 is fixedly connected with the plate body 1 through a plurality of connecting components.

[0038] The heat preservation layer 15 can enhance the heat preservation effect of the plate body 1, and can be a rock wool board, a glass fiber cotton, etc., while the sound insulation board 16 can enhance the sound insulation effect of the plate body 1, and can be a damping sound insulation board, a honeycomb sound insulation board, a cork sound insulation board, etc.

[0039] The connecting components include bolts 17. A plurality of threaded grooves are formed on the surface of the plate body 1. A plurality of second placement grooves 18 are formed on the surface of the sound insulation board 16. Insertion holes for the ends of the bolts 17 to be inserted are formed in the groove walls of the second placement grooves 18. A rectangular groove 19 is horizontally formed in the groove walls of the second placement grooves 18. A third spring rod 20 is horizontally fixedly installed in the rectangular groove 19. A baffle 21 is fixedly installed at one end of the third spring rod 20.

[0040] When the sound insulation board 16 needs to be connected to the board body 1, first make the sound insulation board 16 abut against the board body 1, and then control the horizontal movement of multiple baffles 21 until the baffles 21 no longer cover the notch of the second placement groove 18. Then, align multiple bolts 17 with multiple jacks respectively and thread them into the threaded grooves until the end face of the larger diameter end of the bolt 17 tightly abuts against the groove wall of the second placement groove 18. Then loosen the baffle 21, and the baffle 21 will quickly move back to its original position under the elastic potential energy of the third spring rod 20 and cover the notch of the second placement groove 18 again, ensuring the overall aesthetics of the sound insulation board 16.

[0041] On the surface of the larger diameter end of the bolt 17, circular holes are symmetrically opened. A hollow tube 23 with a closed end is slidably inserted into the circular holes. A suction cup 26 is fixedly installed at the open end of the hollow tube 23. An inlet 25 for gas to enter is opened on the surface of the hollow tube 23. A rotating port is opened at the closed end of the hollow tube 23. A rotating rod 24 is hermetically rotatably installed in the rotating port. One end of the rotating rod 24 located inside the hollow tube 23 is fixedly installed with an arc-shaped plate 27 for covering the inlet 25 through a connecting rod. The arc-shaped plate 27 is slidably and hermetically installed in the hollow tube 23. The rotating rod 24 is connected to the hollow tube 23 through an elastic member. The elastic member includes a torsion spring 29 sleeved on the rotating rod 24. One end of the rotating rod 24 located outside is fixedly installed with a turntable. Two ends of the torsion spring 29 are respectively fixedly connected to the turntable and the hollow tube 23.

[0042] Two hollow tubes 23 are connected to the bolt 17 through an installation member. The installation member includes a telescopic rod 28 fixedly installed on the surface of the larger diameter end of the bolt 17, two collar rings 30 respectively fixedly sleeved on the two hollow tubes 23, and two straight rods 22 respectively fixedly installed on the surfaces of the two collar rings 30. One ends of the two straight rods 22 away from the collar rings 30 are fixedly connected to the surface of the movable end of the telescopic rod 28.

[0043] When the end face of the larger diameter end of the bolt 17 tightly abuts against the groove wall of the second placement groove 18, at this time, by pushing the telescopic rod 28 and controlling the telescopic rod 28 to contract, at this time, the two suction cups 26 will tightly abut against the groove wall of the second placement groove 18. During the pressing process, since the inlet 25 is covered and blocked by the arc-shaped plate 27, thus the outside gas cannot enter, and the gas in the hollow tube 23 cannot be discharged from the inlet 25 either. It can only escape from the gap between the suction cup 26 and the contact surface of the second placement groove 18. Furthermore, the suction cup 26 will tightly adsorb to the groove wall of the second placement groove 18, thereby achieving the effect of restricting the rotation of the bolt 17 and avoiding the bolt 17 from rotating automatically under the influence of external forces after long-term use, resulting in the loosening of the connection between the sound insulation board 16 and the board body 1.

[0044] When desorption is required, simply rotate the turntable to control the rotating rod 24 to drive the arc-shaped plate 27 to rotate, so that the arc-shaped plate 27 no longer covers the inlet 25. At this time, the gas from the outside will enter the hollow tube 23 from the inlet 25, thereby releasing the adsorption between the suction cup 26 and the wall of the second placement groove 18. Then release the turntable, and the turntable, the rotating rod 24 and the arc-shaped plate 27 will quickly rotate and reset under the elastic potential energy of the torsion spring 29. At this time, the arc-shaped plate 27 will block and cover the inlet 25 again.

[0045] In the present invention, when multiple plate bodies 1 need to be spliced and used together, first, the mounting blocks 2 and the pressing blocks 3 on the surface of one of the plate bodies 1 are respectively pushed into the locking grooves 4 opened on the surface of another plate body 1. During the pushing process, the two inclined surfaces of the pressing block 3 will respectively slide and contact the inclined surfaces of the two locking blocks 8 in the locking groove 4. Under the action of the inclined surface pressing, the two first spring rods 6 will contract together until the two plate bodies 1 are in contact. At this time, the two locking ports 31 opened on the surface of the mounting block 2 will respectively correspond to the positions of the two locking blocks 8. At this time, the pressing forces applied by the pressing block 3 and the mounting block 2 to the locking blocks 8 disappear, and the two locking blocks 8 will quickly move and reset under the elastic potential energy of the two first spring rods 6 and respectively insert into the two locking ports 31, thereby completing the locking of the two plate bodies 1. When disassembly is required, simply control the movement of the two round rods 10 respectively fixedly installed on the moving ends of the two first spring rods 6 to control the two first spring rods 6 to contract until the two locking blocks 8 are respectively removed from the two locking ports 31, and the locking between the two plate bodies 1 can be quickly released. At this time, separate the two plate bodies 1, which is convenient and fast, avoiding the cumbersome steps of using screw and nut fasteners. Multiple plate bodies 1 can be quickly assembled together for use, improving the working efficiency of assembling the plate bodies 1.

[0046] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An autoclaved aerated concrete composite insulation board, comprising a board body (1), characterized in that, The lower surface and the right side wall of the plate body (1) are both fixedly installed with mounting blocks (2). The surface of the mounting block (2) far away from the plate body (1) is fixedly installed with a pressing block (3). The longitudinal section of the pressing block (3) is an isosceles trapezoid. Locking grooves (4) are opened on the upper surface and the left side wall of the plate body (1). The two locking grooves (4) correspond to the positions of the two mounting blocks (2) respectively; Two mounting grooves (5) are opened on the upper surface and the left side wall of the plate body (1). The locking groove (4) is located between the two mounting grooves (5). A through port (7) communicating with the locking groove (4) is opened on the groove wall of the mounting groove (5). A first spring rod (6) is fixedly installed on the groove wall of the mounting groove (5). The moving end of the first spring rod (6) passes through the through port (7) and is fixedly installed with a locking block (8). The longitudinal section of the locking block (8) is triangular. A plurality of sliding ports (9) communicating with the plurality of mounting grooves (5) respectively are opened on the surface of the plate body (1). A round rod (10) is fixedly installed on the moving end of the first spring rod (6). The plurality of round rods (10) are respectively slidably arranged in the plurality of sliding ports (9). Locking ports (31) for the insertion of the locking block (8) are symmetrically opened on the surface of the mounting block (2); A sound insulation board (16) is arranged on the surface of the plate body (1). The sound insulation board (16) is fixedly connected with the plate body (1) through a plurality of groups of connecting components; The connecting component includes a bolt (17). A plurality of threaded grooves are opened on the surface of the plate body (1). A plurality of second placement grooves (18) are opened on the surface of the sound insulation board (16). A jack for the end of the bolt (17) to insert is opened on the groove wall of the second placement groove (18). A rectangular groove (19) is horizontally opened on the groove wall of the second placement groove (18). A third spring rod (20) is horizontally fixedly installed in the rectangular groove (19). One end of the third spring rod (20) is fixedly installed with a baffle (21); Round holes are symmetrically opened on the surface of the larger diameter end of the bolt (17). A hollow tube (23) with one end designed as a closed end is slidably inserted in the round hole. A suction cup (26) is fixedly installed at the open end of the hollow tube (23). An inlet (25) for gas to enter is opened on the surface of the hollow tube (23). A rotating port is opened at the closed end of the hollow tube (23). A rotating rod (24) is hermetically rotatably installed in the rotating port. The end of the rotating rod (24) located inside the hollow tube (23) is fixedly installed with an arc-shaped plate (27) for covering the inlet (25) through a connecting rod. The arc-shaped plate (27) is slidably hermetically installed in the hollow tube (23). The rotating rod (24) is connected with the hollow tube (23) through an elastic component. The two hollow tubes (23) are connected with the bolt (17) through a mounting component.

2. The autoclaved aerated concrete composite thermal insulation board according to claim 1, wherein Two first placement grooves (11) respectively communicating with a plurality of sliding ports (9) are formed in the surface of the plate body (1). A second spring rod (12) is fixedly installed in the first placement groove (11). Connecting rods (13) are symmetrically and fixedly installed at the moving ends of the second spring rod (12). A limiting ring (14) is fixedly installed at one end of the connecting rod (13) away from the second spring rod (12). The plurality of limiting rings (14) are respectively slidably sleeved on a plurality of round rods (10).

3. The autoclaved aerated concrete composite thermal insulation board according to claim 1, characterized in that, A cavity is formed in the plate body (1), and a heat insulation layer (15) is arranged in the cavity.

4. The autoclaved aerated concrete composite thermal insulation board according to claim 1, wherein, The installation component includes a telescopic rod (28) fixedly installed on the surface of the larger-diameter end of the bolt (17), two rings (30) respectively fixedly sleeved on two hollow tubes (23), and two straight rods (22) respectively fixedly installed on the surfaces of the two rings (30). One ends of the two straight rods (22) away from the rings (30) are fixedly connected to the surface of the moving end of the telescopic rod (28).

5. The autoclaved aerated concrete composite insulation board according to claim 4, characterized in that, The elastic component includes a torsion spring (29) sleeved on the rotating rod (24). A turntable is fixedly installed at one end of the rotating rod (24) located outside the device. Two ends of the torsion spring (29) are respectively fixedly connected to the turntable and the hollow tube (23).

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