Design structure of fireproof sound-insulation decorative wall for building energy conservation

Abstract

The invention discloses a fireproof sound-insulation decorative wall design structure for building energy conservation, and belongs to the technical field of wall structure design, the fireproof sound-insulation decorative wall design structure comprises a terrazzo plate mounted on a building wall, and the side face, away from the building wall, of the terrazzo plate is sequentially provided with a first fireproof coating layer, a sound-absorbing cotton layer, a second fireproof coating layer and a metal plate; the terrazzo plate is provided with connecting screws, the connecting screws sequentially penetrate through the terrazzo plate, the first fireproof coating layer, the sound-absorbing cotton layer and the second fireproof coating layer, the connecting screws are inserted into the terrazzo plate, the terrazzo plate is provided with a protection mechanism, and the protection mechanism comprises a metal frame arranged on the terrazzo plate. The first fireproof coating layer, the sound absorption cotton layer, the second fireproof coating layer and the metal plate are all arranged in the metal frame, and the connecting screws penetrate through the terrazzo plate and are inserted into the metal frame. The building decoration wall has the effect of improving the fireproof and sound insulation performance of an existing building decoration wall.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wall structure design, and in particular to a fireproof and sound insulation decorative wall structure for building energy saving. BACKGROUND

[0002] Wall decoration engineering is very important in building decoration, which not only affects the aesthetics of the building, but also is closely related to the living experience of the residents. In addition, wall decoration plays an important role in enhancing the firmness and durability of the wall, prolonging the service life of the wall and improving the use function of the wall.

[0003] However, the existing building decorative wall has many deficiencies in fireproofing and sound insulation. From the perspective of fireproofing performance, the existing building decorative wall is usually treated by applying fireproof paint on the surface of part of the wall. With the passage of time and environmental factors, the fireproof paint is prone to fall off and fail, resulting in a significant decrease in the fireproof performance of the wall. In terms of sound insulation, the material density and structural layout of the wall cannot form a good sound barrier, and external noise such as traffic noise and construction noise can easily penetrate the wall and enter the indoor environment, seriously affecting the quiet indoor environment.

[0004] In view of the above related technology, it is urgent to design and develop a fireproof and sound insulation decorative wall structure for building energy saving to improve the fireproof and sound insulation performance of the existing building decorative wall. SUMMARY

[0005] In order to improve the fireproof and sound insulation performance of the existing building decorative wall, the present application provides a fireproof and sound insulation decorative wall structure for building energy saving.

[0006] The fireproof and sound insulation decorative wall structure for building energy saving provided by the present application adopts the following technical scheme: A fireproof and sound insulation decorative wall structure for building energy saving, comprising a terrazzo slab installed on a building wall, a fireproof paint layer one, an acoustic cotton layer, a fireproof paint layer two and a metal plate being sequentially arranged on the side of the terrazzo slab away from the building wall, a connecting screw being arranged on the terrazzo slab, the connecting screw sequentially penetrating the terrazzo slab, the fireproof paint layer one, the acoustic cotton layer and the fireproof paint layer two, the connecting screw being inserted into the terrazzo slab, a protection mechanism being arranged on the terrazzo slab, the protection mechanism comprising a metal frame arranged on the terrazzo slab, the fireproof paint layer one, the acoustic cotton layer, the fireproof paint layer two and the metal plate being arranged in the metal frame, the connecting screw penetrating the terrazzo slab, and the connecting screw being inserted into the metal frame.

[0007] The terrazzo plate is installed on the building wall, the fireproof paint layer one, the sound-absorbing cotton layer, the fireproof paint layer two and the metal plate are sequentially arranged on the side of the terrazzo plate away from the building wall, the connecting screw is arranged on the terrazzo plate, the connecting screw sequentially penetrates the terrazzo plate, the fireproof paint layer one, the sound-absorbing cotton layer and the fireproof paint layer two, the connecting screw is inserted into the terrazzo plate, the metal frame is arranged on the terrazzo plate, the fireproof paint layer one, the sound-absorbing cotton layer, the fireproof paint layer two and the metal plate are arranged in the metal frame, the connecting screw penetrates the terrazzo plate, the connecting screw is inserted into the metal frame, the metal frame guarantees the stability of the connection between the fireproof paint layer one, the sound-absorbing cotton layer, the fireproof paint layer two, the metal plate and the terrazzo plate, the fireproof paint layer one, the sound-absorbing cotton layer and the fireproof paint layer two can prevent fire and sound insulation for the decorative wall, the structure is simple and compact, and the fireproof and sound insulation performance of the existing building decorative wall is improved.

[0008] Preferably, the metal frame is provided with an intumescent protective coating layer one on the inner wall away from the building wall, the intumescent protective coating layer one is provided with a rock wool interlayer on the side close to the metal plate, and the connecting screw penetrates the rock wool interlayer and the intumescent protective coating layer one.

[0009] By adopting the above technical scheme, the metal frame is provided with an intumescent protective coating layer one on the inner wall away from the building wall, the intumescent protective coating layer one is provided with a rock wool interlayer on the side close to the metal plate, and the connecting screw penetrates the rock wool interlayer and the intumescent protective coating layer one, thereby improving the fireproof effect on the decorative wall through the intumescent protective coating layer one, and improving the sound insulation effect while heat insulation through the rock wool interlayer.

[0010] Preferably, the metal frame is provided with an intumescent protective coating layer one on the inner wall away from the building wall, the intumescent protective coating layer one is provided with a rock wool interlayer on the side close to the metal plate, and the connecting screw penetrates the rock wool interlayer and the intumescent protective coating layer one.

[0011] Through the technical scheme, the metal frame is provided with the expansion-type protective coating layer two on one side wall, the damping rubber pad layer one is arranged beside the expansion-type protective coating layer two, the damping rubber pad layer one is attached to the fireproof coating layer one, the sound-absorbing cotton layer, the fireproof coating layer two, the metal plate, the expansion-type protective coating layer one and the rock wool interlayer, the metal frame is provided with the expansion-type protective coating layer three on the other side wall, the damping rubber pad layer two is arranged beside the expansion-type protective coating layer three, the damping rubber pad layer two is attached to the fireproof coating layer one, the sound-absorbing cotton layer, the fireproof coating layer two, the metal plate, the expansion-type protective coating layer one and the rock wool interlayer, the expansion-type protective coating layer two, the protective coating layer three, the damping rubber pad layer one and the damping rubber pad layer two further improve the fireproof and soundproof effect.

[0012] Preferably, the building wall is provided with a placing groove, a fire hydrant body is arranged in the placing groove, the placing groove is provided with the terrazzo plate on both sides, a dry hanging groove is formed on the side of the terrazzo plate close to the building wall, a pre-embedded part is arranged on the building wall, a galvanized channel steel column is welded and fixed on the pre-embedded part, a galvanized angle steel cross beam is welded on the galvanized channel steel column, and a stainless steel dry hanging part is mounted on the galvanized angle steel cross beam.

[0013] Through the technical scheme, the building wall is provided with a placing groove, a fire hydrant body is arranged in the placing groove, the placing groove is provided with the terrazzo plate on both sides, a dry hanging groove is formed on the side of the terrazzo plate close to the building wall, a pre-embedded part is arranged on the building wall, a galvanized channel steel column is welded and fixed on the pre-embedded part, a galvanized angle steel cross beam is welded on the galvanized channel steel column, and a stainless steel dry hanging part is mounted on the galvanized angle steel cross beam.

[0014] Preferably, the terrazzo door and the terrazzo plate are provided with a mounting mechanism, the mounting mechanism comprises a galvanized square tube welded on the terrazzo door, a galvanized angle steel cross beam welded with the galvanized square tube, a left connecting steel frame welded on the terrazzo door, a right connecting steel frame welded on the terrazzo plate, and a chicken beak twist connected with the right connecting steel frame, the galvanized angle steel cross beam is connected with the terrazzo door through a stainless steel dry hanging part, the left connecting steel frame is welded with the galvanized square tube, and the chicken beak twist is connected with the left connecting steel frame.

[0015] The galvanized square tube is welded on the terrazzo door, the galvanized angle steel cross beam is welded with the galvanized square tube, the galvanized angle steel cross beam is connected with the terrazzo door through the stainless steel dry hanging piece, the left connecting steel frame is welded on the terrazzo door, the left connecting steel frame is welded with the galvanized square tube, the right connecting steel frame is welded on the terrazzo plate, the chicken beak is connected with the right connecting steel frame, and the chicken beak is connected with the left connecting steel frame, so that the stability of the connection between the terrazzo door and the terrazzo plate is improved.

[0016] Preferably, a rotating mechanism is arranged between the terrazzo door and the terrazzo plate, the rotating mechanism comprises a left rotating shaft fixed on the terrazzo door, a right rotating shaft fixed on the terrazzo plate, a power arm with one end connected with the left rotating shaft, and a connecting piece arranged on the power arm, and the other end of the power arm is connected with the right rotating shaft.

[0017] Through the above technical scheme, the left rotating shaft is fixed on the terrazzo door, the right rotating shaft is fixed on the terrazzo plate, one end of the power arm is connected with the left rotating shaft, the other end of the power arm is connected with the right rotating shaft, and the connecting piece is arranged on the power arm, so that the terrazzo door is conveniently rotated.

[0018] Preferably, a security mechanism is arranged on the terrazzo plate away from the connecting piece, the security mechanism comprises a temperature sensor for detecting the ambient temperature, a mounting box arranged on the terrazzo plate, a carbon dioxide gas bag arranged in the mounting box, an electric valve arranged at the output end of the carbon dioxide gas bag, and a control mainboard capable of controlling the opening and closing of the electric valve, the temperature sensor is arranged in the side of the terrazzo plate close to the terrazzo door, the mounting box is detachably fixed on the terrazzo plate through screws, the mounting box is provided with an air outlet pipe, an air outlet is formed on the side of the mounting box close to the terrazzo door, the air outlet is in communication with the air outlet pipe, the output end of the carbon dioxide gas bag is in communication with the air outlet pipe, the control mainboard is arranged on the terrazzo plate, and the control mainboard is electrically connected with the temperature sensor.

[0019] The temperature sensor is arranged in the side of the terrazzo plate close to the terrazzo door, the mounting box is detachably fixed on the terrazzo plate through screws, the air outlet pipeline is arranged in the mounting box, the air outlet is arranged on the side of the mounting box close to the terrazzo door, the air outlet is communicated with the air outlet pipeline, the carbon dioxide gas bag is arranged in the mounting box, the electric valve is arranged at the output end of the carbon dioxide gas bag, the output end of the carbon dioxide gas bag is communicated with the air outlet pipeline, the control mainboard is arranged on the terrazzo plate, and the control mainboard is electrically connected with the temperature sensor. In the process of opening the terrazzo door, the temperature sensor detects the ambient temperature, if the ambient temperature reaches the set temperature, the electric valve is controlled to be opened through the control mainboard, the gas in the carbon dioxide gas bag is discharged through the air outlet pipeline and the air outlet, and the carbon dioxide gas forms an air wall between the terrazzo door and the opening of the terrazzo plate, so that the flame is prevented from spreading into the decorative wall. If the ambient temperature does not reach the set temperature, it is indicated that there is no fire, and only the terrazzo door is opened for possible maintenance work, and the safety performance is improved.

[0020] Preferably, the security mechanism comprises a laser sensor for detecting whether the terrazzo door is opened, the laser sensor is arranged in the terrazzo plate, the laser sensor is close to the temperature sensor, and the laser sensor is connected with the control mainboard.

[0021] Through the above technical scheme, the laser sensor is arranged in the terrazzo plate, the laser sensor is close to the temperature sensor, the laser sensor is connected with the control mainboard, the laser sensor is used for detecting whether the terrazzo door is opened, and the temperature sensor is controlled to detect the temperature through the terrazzo plate after the laser sensor detects that the terrazzo door is opened. The temperature sensor works at all times, and the power resource is saved.

[0022] Preferably, the security mechanism comprises an alarm lamp arranged on the metal frame, a broadcast sound arranged beside the alarm lamp and a smoke sensor for detecting smoke, the smoke sensor is arranged on the metal frame, the alarm lamp, the broadcast sound and the smoke sensor are connected with the control mainboard, and the alarm lamp, the broadcast sound and the smoke sensor are located on the side of the metal frame away from the terrazzo plate.

[0023] Through the above technical scheme, the alarm lamp is arranged on the metal frame, the broadcast sound is arranged beside the alarm lamp, the smoke sensor is arranged on the metal frame, the alarm lamp, the broadcast sound and the smoke sensor are connected with the control mainboard, and the alarm lamp, the broadcast sound and the smoke sensor are located on the side of the metal frame away from the terrazzo plate. When the smoke sensor detects smoke, the broadcast sound will ring the alarm sound and broadcast that there is a fire-fighting device at the current position, and the alarm lamp will light up to prompt, so that personnel can quickly find the position of the fire hydrant in the smoke, and the safety is further improved.

[0024] Preferably, a through hole is formed on the side of the installation box away from the electric valve, the carbon dioxide gas bag input end is provided with a one-way inflation valve, the one-way inflation valve passes through the through hole, and the one-way inflation valve is arranged on the installation box.

[0025] By adopting the technical scheme, the through hole is formed on the side of the installation box away from the electric valve, the carbon dioxide gas bag input end is provided with the one-way inflation valve, the one-way inflation valve passes through the through hole, and the one-way inflation valve is arranged on the installation box, so that the carbon dioxide gas bag can be inflated repeatedly, and resources can be saved.

[0026] To sum up, the present application has at least one of the following beneficial technical effects: 1. The terrazzo plate is installed on the building wall, and the side of the terrazzo plate away from the building wall is sequentially provided with a fireproof coating layer one, an acoustic cotton layer, a fireproof coating layer two and a metal plate. A connecting screw is arranged on the terrazzo plate, and sequentially passes through the terrazzo plate, the fireproof coating layer one, the acoustic cotton layer, the fireproof coating layer two, and is inserted into the terrazzo plate. A metal frame is arranged on the terrazzo plate, and the fireproof coating layer one, the acoustic cotton layer, the fireproof coating layer two and the metal plate are arranged in the metal frame. The connecting screw passes through the terrazzo plate and is inserted into the metal frame. The metal frame ensures the stability of the connection between the fireproof coating layer one, the acoustic cotton layer, the fireproof coating layer two, the metal plate and the terrazzo plate. The fireproof coating layer one, the acoustic cotton layer and the fireproof coating layer two can prevent fire and sound insulation for the decorative wall. The structure is simple and compact, and the fireproof and sound insulation performance of the existing building decorative wall is improved. 2. A temperature sensor is arranged in the side of the terrazzo plate close to the terrazzo door. An installation box is detachably fixed on the terrazzo plate by a screw. An air outlet pipeline is arranged in the installation box. An air outlet is formed on the side of the installation box close to the terrazzo door, and the air outlet is in communication with the air outlet pipeline. A carbon dioxide gas bag is arranged in the installation box. An electric valve is arranged at the output end of the carbon dioxide gas bag, and the output end of the carbon dioxide gas bag is in communication with the air outlet pipeline. A control mainboard is arranged on the terrazzo plate, and the control mainboard is electrically connected with the temperature sensor. In the process of opening the terrazzo door, the temperature sensor detects the ambient temperature. If the ambient temperature reaches the set temperature, the electric valve is opened by the control mainboard, the gas in the carbon dioxide gas bag is discharged through the air outlet pipeline and the air outlet, and the carbon dioxide gas forms a gas wall between the terrazzo door and the terrazzo plate opening, thereby preventing the flame from spreading into the decorative wall. If the ambient temperature does not reach the set temperature, it means that there is no fire, and only the terrazzo door is opened for possible maintenance work, thereby improving the overall safety performance. 3. The alarm lamp is arranged on the metal frame, the broadcast sound is arranged beside the alarm lamp, the smoke sensor is arranged on the metal frame, the alarm lamp, the broadcast sound and the smoke sensor are connected with the control mainboard, the alarm lamp, the broadcast sound and the smoke sensor are located on the side of the metal frame away from the terrazzo plate, when the smoke sensor detects the smoke, the broadcast sound will ring the warning sound and broadcast the current position of the fire-fighting equipment, the alarm lamp is lighted to prompt, so that the personnel can quickly find the position of the fire hydrant body in the smoke, and the safety is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 Fig. 1 is a schematic diagram of the connection structure of the building wall and the terrazzo plate in the embodiment of the application.

[0028] Figure 2 Fig. 5 is a schematic diagram of the internal structure of the metal frame in the embodiment of the application.

[0029] Figure 3 Fig. 8 is a schematic diagram of the connection structure of the mounting box and the terrazzo plate in the embodiment of the application.

[0030] Figure 4 Fig. 10 is a schematic diagram of the internal structure of the mounting box in the embodiment of the application.

[0031] BRIEF DESCRIPTION OF DRAWINGS 1, building wall; 11, placing groove; 12, fire hydrant body; 13, embedded part; 14, galvanized channel column; 15, galvanized angle beam; 16, stainless steel dry hanging part; 2, terrazzo plate; 21, dry hanging groove; 22, terrazzo door; 23, fireproof paint layer one; 24, sound-absorbing cotton layer; 25, fireproof paint layer two; 26, metal plate; 3, protection mechanism; 4, mounting mechanism; 41, galvanized square tube; 5, rotating mechanism; 51, left rotating shaft; 52, right rotating shaft; 53, power arm; 54, connecting part; 6, security mechanism; 61, temperature sensor; 62, mounting box; 621, air outlet pipeline; 622, air outlet; 623, through hole; 63, carbon dioxide gas bag; 64, electric valve; 65, laser sensor; 66, alarm lamp; 67, broadcast sound; 68, smoke sensor; 7, metal frame; 71, expansion type protection paint layer one; 72, rock wool interlayer; 73, expansion type protection paint layer two; 74, damping rubber pad layer one; 75, expansion type protection paint layer three; 76, damping rubber pad layer two. DETAILED DESCRIPTION

[0032] The application will be further described in detail below with reference to the drawings.

[0033] The embodiment of the application discloses a building energy-saving fireproof sound insulation decorative wall body design structure. Figure 1 , Figure 2 and Figure 3As shown, a kind of building energy-saving fireproof sound insulation decorative wall design structure includes building wall 1, terrazzo plate 2, protection mechanism 3, installation mechanism 4, rotating mechanism 5 and security mechanism 6.

[0034] Referring to Figure 1 As shown, the length direction of building wall 1 is parallel to ground, and the building wall 1 is provided with a placing groove 11, the length direction of the placing groove 11 is the same as that of the building wall 1, and the placing groove 11 is provided with a fire hydrant body 12; the terrazzo plate 2 has two pieces, which are located on both sides of the placing groove 11, and the two pieces of terrazzo plate 2 are symmetric about the center line of the bottom wall of the placing groove 11.

[0035] Referring to Figure 1 As shown, the terrazzo plate 2 is provided with a dry hanging groove 21 on the side close to the building wall 1, and the building wall 1 is provided with a pre-embedded part 13, the pre-embedded part 13 is welded with a galvanized channel steel column 14, the galvanized channel steel column 14 is welded with a galvanized angle steel cross beam 15, the galvanized angle steel cross beam 15 is installed with a stainless steel dry hanging part 16, the stainless steel dry hanging part 16 is inserted into the dry hanging groove 21, and the two pieces of terrazzo plate 2 are provided with a terrazzo door 22, which is rotatably arranged between the two pieces of terrazzo plate 2; when fire extinguishing is needed, the terrazzo door 22 is opened to connect the fire hydrant body 12 for fire extinguishing, while the decorative effect is ensured, and the fire safety performance is provided.

[0036] Referring to Figure 1 As shown, the installation mechanism 4 includes a galvanized square tube 41, a galvanized angle steel cross beam 15, a left connecting steel frame, a right connecting steel frame and a chicken beak twist, the galvanized square tube 41 is welded on the terrazzo door 22, the galvanized angle steel cross beam 15 is welded with the galvanized square tube 41, and the galvanized angle steel cross beam 15 is connected with the terrazzo door 22 through the stainless steel dry hanging part 16.

[0037] Referring to Figure 1 As shown, the left connecting steel frame is welded on the terrazzo door 22, and the left connecting steel frame is welded with the galvanized square tube 41; the right connecting steel frame is welded on the terrazzo plate 2, the chicken beak twist is connected with the right connecting steel frame, and the chicken beak twist is connected with the left connecting steel frame, so as to improve the stability of the connection between the terrazzo door 22 and the terrazzo plate 2.

[0038] Referring to Figure 1 As shown, the rotating mechanism 5 includes a left rotating shaft 51, a right rotating shaft 52, a power arm 53 and a connecting part 54, the left rotating shaft 51 is fixed on the terrazzo door 22, the right rotating shaft 52 is fixed on the terrazzo plate 2, one end of the power arm 53 is connected with the left rotating shaft 51, the other end of the power arm 53 is connected with the right rotating shaft 52, and the connecting part 54 is arranged on the power arm 53, so as to facilitate the rotation of the terrazzo door 22.

[0039] Referring to Figure 1 、 Figure 3 and Figure 4As shown, the security mechanism 6 includes temperature sensors 61, mounting boxes 62, carbon dioxide gas bags 63, electric valves 64, control mainboards, laser sensors 65, alarm lights 66, broadcast sound 67 and smoke sensors 68. The temperature sensors 61 are five in number and are arranged in the side of the terrazzo plate 2 close to the terrazzo door 22. The five temperature sensors 61 are vertically and equidistantly distributed.

[0040] Referring to Figure 3 and Figure 4 As shown, the mounting boxes 62 are horizontally arranged, and the length direction of the mounting boxes 62 is perpendicular to the ground. The mounting boxes 62 are detachably fixed on the terrazzo plate 2 by screws. The mounting boxes 62 are provided with five layers. Each layer is provided with an air outlet pipe 621. Each layer is provided with five air outlet openings 622 on the side close to the terrazzo door 22. The air outlet openings 622 in each layer are equidistantly and uniformly distributed along the vertical direction. The air outlet openings 622 are in communication with the air outlet pipes 621.

[0041] Referring to Figure 3 and Figure 4 As shown, the carbon dioxide gas bags 63 and the electric valves 64 are five in number. The electric valves 64 correspond to the carbon dioxide gas bags 63 one by one. The carbon dioxide gas bags 63 correspond to the five layers of the mounting boxes 62 one by one. The carbon dioxide gas bags 63 are arranged in the mounting boxes 62. The electric valves 64 are arranged at the output ends of the carbon dioxide gas bags 63. The output ends of the carbon dioxide gas bags 63 are in communication with the air outlet pipes 621.

[0042] Referring to Figure 3 and Figure 4 As shown, the control mainboard is arranged on the terrazzo plate 2. The control mainboard is electrically connected with the temperature sensors 61. In the process of opening the terrazzo door 22, the temperature sensors 61 detect the ambient temperature. If the ambient temperature reaches the set temperature, the electric valves 64 are opened by the control mainboard. The gas in the carbon dioxide gas bags 63 is discharged through the air outlet pipes 621 and the air outlet openings 622. The carbon dioxide gas forms a gas wall between the terrazzo door 22 and the opening of the terrazzo plate 2, which prevents the flame from spreading into the decorative wall. If the ambient temperature does not reach the set temperature, it means that there is no fire, but only the terrazzo door 22 is opened for possible maintenance work, etc., thereby improving the overall safety performance.

[0043] Referring to Figure 3 and Figure 4 As shown, the laser sensor 65 is arranged in the terrazzo plate 2. The laser sensor 65 is close to the temperature sensor 61. The laser sensor 65 is connected with the control mainboard. The laser sensor 65 is used to detect whether the terrazzo door 22 is opened. When the laser sensor 65 detects that the terrazzo door 22 is opened, the temperature sensor 61 is detected by the terrazzo plate 2 to detect the temperature, thereby avoiding the temperature sensor 61 from working all the time and saving the electric power resources.

[0044] Referring to Figure 3 and Figure 4 As shown in the alarm lamp 66 is provided on the metal frame 7, the broadcast sound 67 is provided beside the alarm lamp 66, the smoke sensor 68 is provided on the metal frame 7, the alarm lamp 66, the broadcast sound 67, the smoke sensor 68 are connected with the control mainboard, the alarm lamp 66, the broadcast sound 67, the smoke sensor 68 are located on the side of the metal frame 7 away from the terrazzo slab 2, when the smoke sensor 68 detects the smoke, the broadcast sound 67 will ring the alarm sound and broadcast the current location of the fire-fighting equipment, the alarm lamp 66 is on to prompt, so that personnel can quickly find the position of the fire hydrant body 12 in the smoke, further improve the safety.

[0045] Referring to Figure 3 and Figure 4 As shown in the installation box 62, the side away from the electric valve 64 is provided with a through hole 623, the through hole 623 has 5, the 5 through holes 623 are uniformly distributed along the length direction of the installation box 62, the through hole 623 corresponds to the carbon dioxide gas bag 63 one by one, the input end of the carbon dioxide gas bag 63 is provided with a one-way inflation valve, the one-way inflation valve passes through the through hole 623, the one-way inflation valve is arranged on the installation box 62, which is convenient for the carbon dioxide gas bag 63 to inflate, can be reused repeatedly, and saves resources.

[0046] Referring to Figure 1 and Figure 2 As shown in the terrazzo slab 2, the side away from the building wall 1 is sequentially provided with a fireproof coating layer 23, an acoustic cotton layer 24, a fireproof coating layer 25 and a metal plate 26, the terrazzo slab 2 is provided with connecting screws, the connecting screws sequentially pass through the terrazzo slab 2, the fireproof coating layer 23, the acoustic cotton layer 24 and the fireproof coating layer 25, and the connecting screws are inserted into the terrazzo slab 2.

[0047] Referring to Figure 1 and Figure 2 As shown in the protection mechanism 3, the metal frame 7 is arranged on the terrazzo slab 2, the fireproof coating layer 23, the acoustic cotton layer 24, the fireproof coating layer 25 and the metal plate 26 are arranged in the metal frame 7, the connecting screws pass through the terrazzo slab 2, and the connecting screws are inserted into the metal frame 7.

[0048] Referring to Figure 1 and Figure 2 As shown in the metal frame 7, the stability of the connection between the fireproof coating layer 23, the acoustic cotton layer 24, the fireproof coating layer 25 and the metal plate 26 and the terrazzo slab 2 is ensured, the fireproof coating layer 23, the acoustic cotton layer 24 and the fireproof coating layer 25 can prevent fire and sound insulation for the decorative wall, the structure is simple and compact, and the fireproof and sound insulation performance of the existing building decorative wall is improved.

[0049] Referring to Figure 1 and Figure 2 As shown in the figure, the metal frame 7 is provided with an intumescent protective coating layer one 71 away from the inner wall of the building wall 1, and the intumescent protective coating layer one 71 is provided with a rock wool interlayer 72 near the side of the metal plate 26. The connecting screw passes through the rock wool interlayer 72 and the intumescent protective coating layer one 71, and the intumescent protective coating layer one 71 improves the fireproof effect of the decorative wall. The rock wool interlayer 72 improves the sound insulation effect while insulating.

[0050] Referring to Figure 2 As shown in the figure, the metal frame 7 is provided with an intumescent protective coating layer two 73 on one side wall, and the intumescent protective coating layer two 73 is provided with a damping rubber pad layer one 74. The damping rubber pad layer one 74 is attached to the fireproof coating layer one 23, the sound-absorbing cotton layer 24, the fireproof coating layer two 25, the metal plate 26, the intumescent protective coating layer one 71, and the rock wool interlayer 72.

[0051] Referring to Figure 2 As shown in the figure, the metal frame 7 is provided with an intumescent protective coating layer three 75 on the other side wall, and the intumescent protective coating layer three 75 is provided with a damping rubber pad layer two 76. The damping rubber pad layer two 76 is attached to the fireproof coating layer one 23, the sound-absorbing cotton layer 24, the fireproof coating layer two 25, the metal plate 26, the intumescent protective coating layer one 71, and the rock wool interlayer 72. The design of the intumescent protective coating layer two 73, the protective coating layer three, the damping rubber pad layer one 74, and the damping rubber pad layer two 76 further improves the fireproof and sound insulation effect.

[0052] The implementation principle of the building energy-saving fireproof and sound insulation decorative wall design structure according to the embodiment is as follows: The terrazzo plate 2 is installed on the building wall 1, and the side of the terrazzo plate 2 away from the building wall 1 is sequentially provided with the fireproof coating layer one 23, the sound-absorbing cotton layer 24, the fireproof coating layer two 25, and the metal plate 26. The connecting screw is provided on the terrazzo plate 2, sequentially passes through the terrazzo plate 2, the fireproof coating layer one 23, the sound-absorbing cotton layer 24, and the fireproof coating layer two 25, and is inserted into the terrazzo plate 2. The metal frame 7 is provided on the terrazzo plate 2, and the fireproof coating layer one 23, the sound-absorbing cotton layer 24, the fireproof coating layer two 25, and the metal plate 26 are all provided in the metal frame 7. The connecting screw passes through the terrazzo plate 2 and is inserted into the metal frame 7. The metal frame 7 ensures the stability of the connection between the fireproof coating layer one 23, the sound-absorbing cotton layer 24, the fireproof coating layer two 25, the metal plate 26, and the terrazzo plate 2. The fireproof coating layer one 23, the sound-absorbing cotton layer 24, and the fireproof coating layer two 25 can provide fireproof and sound insulation for the decorative wall. The structure is simple and compact, and improves the fireproof and sound insulation performance of the existing building decorative wall.

[0053] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A fireproof and soundproof decorative wall design structure for building energy conservation, comprising a terrazzo plate (2) mounted on a building wall (1), characterized in that: The terrazzo plate (2) is provided with a fire retardant coating layer (23), a sound absorbing cotton layer (24), a fire retardant coating layer (25), and a metal plate (26) on the side away from the building wall (1) in sequence. The terrazzo plate (2) is provided with connecting screws, which pass through the terrazzo plate (2), the fire retardant coating layer (23), the sound absorbing cotton layer (24), and the fire retardant coating layer (25) in sequence. The connecting screws are inserted into the terrazzo plate (2). The terrazzo plate (2) is provided with a protective mechanism (3), which includes a metal frame (7) provided on the terrazzo plate (2). The fire retardant coating layer (23), the sound absorbing cotton layer (24), the fire retardant coating layer (25), and the metal plate (26) are all provided in the metal frame (7). The connecting screws pass through the terrazzo plate (2) and are inserted into the metal frame (7).

2. A fireproof and soundproof decorative wall design structure for building energy saving according to claim 1, characterized in that: An intumescent protective coating layer (71) is provided on the inner wall of the metal frame (7) away from the building wall (1); a rock wool interlayer (72) is provided on the side of the intumescent protective coating layer (71) close to the metal plate (26); and the connecting screw passes through the rock wool interlayer (72) and the intumescent protective coating layer (71).

3. The fireproof and soundproof decorative wall design structure for building energy saving according to claim 2, characterized in that: A second intumescent protective coating layer (73) is provided on one side wall of the metal frame (7), and a first damping rubber pad layer (74) is provided next to the second intumescent protective coating layer (73). The first damping rubber pad layer (74) is in contact with the first fire retardant coating layer (23), the sound absorbing cotton layer (24), the second fire retardant coating layer (25), the metal plate (26), the first intumescent protective coating layer (71), and the rock wool interlayer (72). A third intumescent protective coating layer (75) is provided on the other side wall of the metal frame (7), and a second damping rubber pad layer (76) is provided next to the third intumescent protective coating layer (75). The second damping rubber pad layer (76) is in contact with the first fire retardant coating layer (23), the sound absorbing cotton layer (24), the second fire retardant coating layer (25), the metal plate (26), the first intumescent protective coating layer (71), and the rock wool interlayer (72).

4. The fireproof and soundproof decorative wall design structure for building energy saving according to claim 1, characterized in that: A placement groove (11) is provided in the building wall (1), a fire hydrant body (12) is provided in the placement groove (11), the terrazzo plate (2) is provided on both sides of the placement groove (11), a dry hanging groove (21) is provided on the side of the terrazzo plate (2) close to the building wall (1), an embedded part (13) is provided on the building wall (1), a connecting mechanism is provided between the building wall (1) and the terrazzo plate (2), and the connecting mechanism includes A galvanized channel steel column (14) welded and fixed on the embedded part (13), a galvanized angle steel beam (15) welded on the galvanized channel steel column (14), and a stainless steel dry hanging piece (16) installed on the galvanized angle steel beam (15), wherein the stainless steel dry hanging piece (16) is inserted into the dry hanging groove (21), and a terrazzo door (22) is provided between the two terrazzo plates (2), and the terrazzo door (22) is rotatably provided between the two terrazzo plates (2).

5. The fireproof and soundproof decorative wall design structure for building energy conservation according to claim 4, characterized in that: A mounting mechanism (4) is provided between the terrazzo door (22) and one of the terrazzo plates (2), the mounting mechanism (4) comprising a galvanized square tube (41) welded to the terrazzo door (22), a galvanized angle steel beam (15) welded to the galvanized square tube (41), a left connecting steel frame welded to the terrazzo door (22), a right connecting steel frame welded to the terrazzo plate (2), and a chicken-nose splice connected to the right connecting steel frame, the galvanized angle steel beam (15) being connected to the terrazzo door (22) via a stainless steel dry hanging piece (16), the left connecting steel frame being welded to the galvanized square tube (41), and the chicken-nose splice being connected to the left connecting steel frame.

6. The fireproof and soundproof decorative wall design structure for building energy conservation according to claim 4, characterized in that: A rotating mechanism (5) is provided between the terrazzo door (22) and one of the terrazzo plates (2), the rotating mechanism (5) comprising a left rotating shaft (51) fixed on the terrazzo door (22), a right rotating shaft (52) fixed on the terrazzo plate (2), a power arm (53) connected to the left rotating shaft (51) at one end, and a connecting piece (54) provided on the power arm (53), the other end of the power arm (53) being connected to the right rotating shaft (52).

7. The fireproof and soundproof decorative wall design structure for building energy conservation according to claim 6, characterized in that: A security mechanism (6) is provided on the terrazzo plate (2) away from the connecting member (54), the security mechanism (6) comprising a temperature sensor (61) for detecting ambient temperature, a mounting box (62) provided on the terrazzo plate (2), a carbon dioxide gas bag (63) provided in the mounting box (62), an electric valve (64) provided at the output end of the carbon dioxide gas bag (63), and a control mainboard capable of controlling the opening and closing of the electric valve (64), the temperature sensor (61) being provided on the terrazzo plate (2) near the terrazzo door (22), and the like. In the side, the installation box (62) is detachably fixed to the terrazzo plate (2) by screws, an air outlet pipe (621) is provided in the installation box (62), an air outlet (622) is provided on the side of the installation box (62) close to the terrazzo door (22), the air outlet (622) is connected to the air outlet pipe (621), the output end of the carbon dioxide airbag (63) is connected to the air outlet pipe (621), the control main board is provided on the terrazzo plate (2), and the control main board is electrically connected to the temperature sensor (61).

8. The fireproof and soundproof decorative wall design structure for building energy conservation according to claim 7, characterized in that: The security mechanism (6) includes a laser sensor (65) for detecting whether the terrazzo door (22) is open. The laser sensor (65) is arranged in the terrazzo board (2). The laser sensor (65) is close to the temperature sensor (61). The laser sensor (65) is connected to the control main board.

9. The fireproof and soundproof decorative wall design structure for building energy conservation according to claim 7, characterized in that: The security mechanism (6) comprises an alarm light (66) arranged on the metal frame (7), a broadcasting sound (67) arranged next to the alarm light (66) and a smoke sensor (68) for detecting smoke, wherein the smoke sensor (68) is arranged on the metal frame (7), the alarm light (66), the broadcasting sound (67) and the smoke sensor (68) are all connected to the control main board, and the alarm light (66), the broadcasting sound (67) and the smoke sensor (68) are located on the side of the metal frame (7) away from the terrazzo plate (2).

10. The fireproof and soundproof decorative wall design structure for building energy saving according to claim 7, characterized in that: A through hole (623) is provided on the side of the installation box (62) away from the electric valve (64), and a one-way inflation valve is provided at the input end of the carbon dioxide airbag (63). The one-way inflation valve passes through the through hole (623), and the one-way inflation valve is provided on the installation box (62).

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