Quick disassembly and assembly type non-bearing external wall panel

By designing a quick disassembly and assembly non-load-bearing exterior wall panel, using side frames and prefabricated wall structures, it has achieved simplified installation operations and convenient disassembly and assembly, solving the problem of inconvenient disassembly and assembly of existing exterior wall panels, and is moisture-proof and fire-proof. and temperature regulation function.

CN119434535AInactive Publication Date: 2025-02-14CHINA UNIV OF MINING & TECH
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Patent Information

Application Number
CN202411702962.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Due to its large and bulky size, existing exterior wall panels are inconvenient to disassemble and assembly, and installation and positioning operations are cumbersome.

Method used

A quick disassembly and assembly non-load-bearing exterior wall panel is designed, adopting a side frame and a prefabricated wall structure, with positioning notches on both sides of the prefabricated wall, and a sliding-mounted load-bearing pallet, inclined slider and The positioning plate realizes self-locking positioning of the prefabricated wall and side frame through the transmission of the connecting rod and the inclined slide.

Benefits of technology

It has achieved simplified installation operations, facilitated disassembly and assembly, solved the cumbersome problems of fixing and positioning operations, and has the functions of moisture-proof, fire-proof and active adjustment of indoor and outdoor temperatures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of prefabricated wall panels, and discloses a quick disassembly and assembly type non-bearing external wall panel which comprises a side frame and a prefabricated wall body, and positioning notches are formed in the two sides of the prefabricated wall body; a bearing supporting plate and a slope sliding seat are slidably mounted in the side frame in the vertical direction, a positioning plate is slidably mounted in the side frame in the horizontal direction, a detachable connecting rod is fixedly mounted on the upper side of the bearing supporting plate and movably penetrates through the slope sliding seat, and a connecting spring is fixedly mounted on the surface of the connecting rod. And the bottom end of the connecting spring is fixedly connected with the upper side of the inclined plane sliding seat. According to the external wall panel, the prefabricated wall body is installed in the position between the two side frames in a hoisting mode, the prefabricated wall body downwards presses the bearing supporting plate, the end of the positioning plate is pushed to horizontally stretch out and be inserted into the positioning notch through transmission of the connecting rod and the slope sliding base, self-locking of the prefabricated wall body and the side frames is achieved, and the self-locking effect is achieved. The problem that fixing and positioning operations are tedious is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of prefabricated wall panels, and in particular to a quick-detachable non-load-bearing exterior wall panel. Background Art

[0002] In order to solve the problems of building exterior wall decoration, insulation and structural bearing, in the prior art, the patent document with announcement number CN103615068B discloses a steel frame insulation exterior wall panel, including a composite insulation panel and a steel frame, the composite insulation panel includes an inner protective layer, an outer protective layer and an insulation layer, the insulation layer is sandwiched between the inner protective layer and the outer protective layer, and the steel frame is fixedly arranged on one side of the inner protective layer. The steel frame insulation exterior wall panel of the invention is lightweight, heat-insulating, fireproof, earthquake-resistant, requires little on-site work, can be disassembled and recycled, and is an environmentally friendly and energy-saving green building component. The steel frame insulation exterior wall panel of the invention is suitable for factory prefabrication and on-site composite construction. Moreover, the steel frame insulation exterior wall panel of the invention realizes the connection between the composite insulation panel and the beams and columns through the steel frame, and the connection parts are flexibly and conveniently arranged, which is convenient for positioning and installation of the steel frame insulation exterior wall panel, and the operability is greatly enhanced.

[0003] Prefabricated wall panels are manufactured in factories, and it is possible to manufacture prefabricated walls that integrate multiple functions. Existing exterior wall panels are mostly small block structures, which have the problem of cumbersome installation work. If large block wall panel structures are used, they are relatively bulky and difficult to install and position. Based on this, the existing exterior wall panels are large and bulky, and are inconvenient to disassemble and assemble, which needs further improvement. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the external wall panels in the prior art are large and heavy and inconvenient to disassemble and assemble, and to propose a quick-disassembly and assembly type non-load-bearing external wall panel.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a quick-disassembly and assembly non-load-bearing exterior wall panel, comprising a side frame and a prefabricated wall, and positioning grooves are opened on both sides of the prefabricated wall; a load-bearing pallet and an inclined slide are slidably installed inside the side frame in the vertical direction, and a positioning plate is slidably installed inside the side frame in the horizontal direction, a detachable connecting rod is fixedly installed on the upper side of the load-bearing pallet, the connecting rod movably passes through the inclined slide, a connecting spring is fixedly installed on the surface of the connecting rod, and the bottom end of the connecting spring is fixedly connected to the upper side of the inclined slide, side shafts are fixedly installed on both sides of the positioning plate, and the inclined surface of the inclined slide is in sliding contact with the side shafts, so that the prefabricated wall can be installed in the position between the two side frames by hoisting, and the operation is more convenient.

[0006] Preferably, a support spring is fixedly installed inside the side frame, and the top end of the support spring presses upward against the bearing pallet, and the bearing pallet extends to the outside of the side frame. The prefabricated wall is placed on the upper side of the bearing pallet and pushed downward to slide. Through the transmission of the connecting rod and the inclined slide, the end of the positioning plate is pushed out horizontally and inserted into the positioning groove, thereby realizing self-locking of the prefabricated wall and the side frame, and realizing simultaneous fixing and positioning, thereby achieving the effect of simplifying the installation operation.

[0007] Preferably, an insertion hole is provided on the surface of the bearing tray, the bottom end of the connecting rod is inserted into the insertion hole, and two nuts are threadedly installed on the bottom end of the connecting rod, and the detachable connection between the bearing tray and the connecting rod is realized by the two nuts. An inspection window is provided on the surface of the side frame, and a telescopic pin is slidably installed inside the prefabricated wall, and a return spring is fixedly installed inside the prefabricated wall. The return spring presses against the telescopic pin so that the end of the telescopic pin can be movably extended into the positioning slot. When disassembly is required, the above-mentioned nut is removed at the inspection window, and the prefabricated wall can be disassembled and replaced.

[0008] Preferably, the prefabricated wall includes a surface layer board, an insulation layer and a concrete layer, the insulation layer is attached to the surface of the concrete layer, the surface layer board is fixedly installed on the surface of the concrete layer, and an interlayer cavity is reserved between the surface layer board and the insulation layer, a plurality of breathing ports are opened on the surface of the surface layer board, a gate assembly is fixedly installed on the inner side of the surface layer board, a first input pipe and a first output pipe are respectively fixedly installed in the interlayer cavity, the first input pipe and the second output pipe are connected by a flexible bridge pipe, and the gate assembly is driven by the flexible bridge pipe to control the opening and closing of the breathing port.

[0009] A decorative plate is fixedly installed on the surface of the surface plate, and the decorative plate covers the outer side of the breathing port. A ventilation gap is left between the decorative plate and the surface plate, and the breathing port is connected with the outside through the ventilation gap.

[0010] The gate assembly includes a door frame and a movable plate. The door frame is fixedly installed on the inner side of the surface plate, the movable plate is slidably installed in the door frame, and the movable plate is movably covered on the inner side of the breathing port. A first guide roller is rotatably installed on the inner surface of the surface plate, and a plurality of second guide rollers are rotatably installed on the inner surface of the movable plate. The flexible bridge tube is U-shaped and wound around the surfaces of the first guide roller and the second guide roller. This design enables the exterior wall panels and prefabricated walls proposed in the present invention to have moisture-proof and fire-proof functions.

[0011] Preferably, a heat conducting pipe, a second input pipe and a second output pipe are embedded in the concrete layer, the second input pipe and the second output pipe are connected through the heat conducting pipe, a water-blocking exhaust valve is fixedly installed on the top of the first output pipe, and the first output pipe is connected to the second input pipe through the water-blocking exhaust valve. Although the insulation layer blocks the transfer of internal and external temperatures and cannot meet the needs of thermal insulation and heat dissipation at the same time, the exterior wall panel proposed by the present invention still has the function of actively adjusting indoor and outdoor temperatures, thereby achieving the effect of warm in winter and cool in summer.

[0012] The present invention has the following beneficial effects: 1. The exterior wall panel proposed by the present invention is installed in the position between the two side frames by hoisting. The prefabricated wall presses down the bearing tray. Through the transmission of the connecting rod and the inclined slide, the end of the positioning plate is pushed out horizontally and inserted into the positioning groove, so as to realize the self-locking of the prefabricated wall and the side frame, and solve the problem of complicated fixing and positioning operations. Only the bearing tray and the connecting rod need to be separated, and the positioning plate will be retracted into the side frame, so that the prefabricated wall can be replaced, thereby achieving the effect of convenient disassembly and assembly.

[0013] 2. The exterior wall panels and prefabricated walls proposed by the present invention have moisture-proof and fire-proof functions, as follows: By arranging a surface layer plate on the outside, the inner side of the surface layer plate is a sandwich cavity, and a controllable breathing port is opened on the surface of the surface layer plate. When the weather is fine, the breathing port is opened, and the moisture in the sandwich cavity can be volatilized and discharged, so as to prevent the insulation layer from getting damp and moldy and affecting the thermal insulation effect. When it rains, the high-level water tank injects water into the flexible bridge pipe, and the water pressure causes the bending part of the flexible bridge pipe to tighten and deform, driving the movable plate to move up and close the breathing port to prevent moisture from entering the sandwich cavity. After the weather turns clear, the water in the flexible bridge pipe is discharged, and the movable plate slides downward under the action of its own weight to realize the opening of the breathing port and moisture discharge; There is a risk of fire in the insulation layer, and when a fire occurs, it is difficult to extinguish the fire due to the chimney effect. The above-mentioned high-level water tank generally refers to the water tank of the fire protection system. The flexible bridge pipe is burned or broken, and the fire water is transported to the fire point through the flexible bridge pipe to extinguish the fire, thereby achieving the effect of fire prevention.

[0014] 3. The prefabricated wall proposed in the present invention is composed of three layers: a surface board, an insulation layer and a concrete layer. Although the insulation layer blocks the transfer of internal and external temperatures and cannot simultaneously meet the requirements of heat preservation and heat dissipation, the exterior wall panel proposed in the present invention still has the function of actively regulating indoor and outdoor temperatures, achieving the effect of warm in winter and cool in summer, as follows: During the summer daytime, the outdoor temperature is high, water is injected into the flexible bridge pipe, and the movable plate closes the breathing port to prevent hot air from entering the interlayer cavity. The water in the flexible bridge pipe has a good cooling effect, which increases the heat insulation function. During the summer night, the outdoor temperature drops quickly, the breathing port is opened, and outdoor air is injected into the flexible bridge pipe. The air enters the heat conduction pipe, absorbs the heat of the concrete layer, and accelerates the indoor cooling; During the daytime in winter, the outdoor sun shines and the air heats up quickly. The outdoor warm air enters the interlayer cavity, and then the air is injected into the flexible bridge pipe. After the air absorbs the outdoor temperature, it enters the heat transfer pipe, raising the temperature of the concrete layer and accelerating the indoor temperature rise. At night in winter, the outdoor temperature drops quickly, which can increase the air pressure in the flexible bridge pipe, drive the movable plate to move up and close the breathing port, increase the thermal insulation performance of the prefabricated wall, and reduce the loss of indoor temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention (I); Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention (II); Figure 3 It is a partial rear cross-sectional structure schematic diagram of the present invention; Figure 4 for Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of a partially cutaway three-dimensional structure of a prefabricated wall of the present invention; Figure 6 for Figure 5 The enlarged structural diagram at B in the middle; Figure 7 It is a schematic diagram of the partial structure of the prefabricated wall side section of the present invention; Figure 8 It is a schematic diagram of the partial structure of the surface layer board of the present invention from a rear view.

[0016] In the figure: 1 side frame, 2 positioning notch, 3 bearing support plate, 4 inclined slide, 5 positioning plate, 6 connecting rod, 7 connecting spring, 8 side shaft, 9 supporting spring, 10 telescopic pin, 11 return spring, 12 inspection window, 13 surface plate, 14 insulation layer, 15 concrete layer, 16 interlayer cavity, 17 breathing port, 18 first input pipe, 19 first output pipe, 20 flexible bridge pipe, 21 door frame, 22 movable plate, 23 first guide roller, 24 second guide roller, 25 heat pipe, 26 second input pipe, 27 second output pipe, 28 water blocking exhaust valve, 29 decorative plate, 30 prefabricated wall. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example 1

[0019] Reference Figure 1-4 A quick-disassembly non-load-bearing exterior wall panel comprises a side frame 1 and a prefabricated wall 30. Positioning notches 2 are provided on both sides of the prefabricated wall 30, and a guide notch is provided on the lower side of the prefabricated wall 30.

[0020] The side frame 1 is fixedly arranged on the structural column of the building, and a bearing tray 3 and an inclined slide 4 are slidably installed inside the side frame 1 in the vertical direction, and a positioning plate 5 is slidably installed inside the side frame 1 in the horizontal direction. A detachable connecting rod 6 is fixedly installed on the upper side of the bearing tray 3, and the connecting rod 6 moves through the inclined slide 4. A connecting spring 7 is fixedly installed on the surface of the connecting rod 6, and the bottom end of the connecting spring 7 is fixedly connected to the upper side of the inclined slide 4. Side shafts 8 are fixedly installed on both sides of the positioning plate 5, and the inclined surface of the inclined slide 4 is in sliding contact with the side shaft 8.

[0021] Among them, see Figure 4 A plug-in hole is provided on the surface of the bearing support plate 3, and the bottom end of the connecting rod 6 is inserted into the plug-in hole. Two nuts are threadedly installed on the bottom end of the connecting rod 6. The bearing support plate 3 and the connecting rod 6 are detachably connected through the two nuts. An inspection window 12 is provided on the surface of the side frame 1, and the above-mentioned nuts can be removed through the inspection window 12.

[0022] The side frame 1 is internally fixed with a support spring 9, the top of which presses upward against the support plate 3, the support plate 3 extends to the outside of the side frame 1, and the prefabricated wall 30 is placed on the upper side of the support plate 3 (such as Figure 4 As shown, the bearing tray 3 is placed in the guide groove on the lower side of the prefabricated wall 30, and the bearing tray 3 is pushed downward to slide. Through the transmission of the connecting rod 6 and the inclined slide 4, the end of the positioning plate 5 is pushed out horizontally and inserted into the positioning groove 2, thereby realizing the self-locking of the prefabricated wall 30 and the side frame 1.

[0023] It should be noted that when the prefabricated wall 30 is hoisted and installed, if the position of the prefabricated wall 30 deviates from the predetermined placement position, the positioning plate 5 cannot be smoothly inserted into the positioning slot 2, which can be discovered promptly and intuitively. The reverse push method can be used to promptly discover whether there is a problem with the installation or a problem with the quality of the prefabricated wall 30 itself. Because the prefabricated wall 30 is relatively large and heavy, it is very troublesome to adjust the position after it falls to the ground. The prefabricated wall 30 and the side frame 1 are self-locking, achieving simultaneous fixation and positioning, thereby simplifying the installation operation.

[0024] In this embodiment, a telescopic pin 10 is slidably installed inside the prefabricated wall 30, and a return spring 11 is fixedly installed inside the prefabricated wall 30. The return spring 11 presses against the telescopic pin 10 to allow the end of the telescopic pin 10 to move and extend into the positioning slot 2.

[0025] Working principle: Figure 1 As shown, before pouring the column of the building, the side frame 1 is buried. After the side frame 1 is fixed, the prefabricated wall 30 is installed by hoisting. Before installation, the positioning plate 5 is in a state of being retracted into the side frame 1. During the process of lowering the prefabricated wall 30, the bearing support plate 3 is pushed downward. At this time, the connecting rod 6 transmits the downward pressure to the connecting spring 7. Since the positioning plate 5 is not aligned with the positioning notch 2, and the positioning plate 5 cannot be extended and inserted into the positioning notch 2, the inclined slide seat 4 cannot move downward, the connecting spring 7 is compressed, and the inclined slide seat 4 is pressed against the side shaft 8; when the prefabricated wall 30 is lowered, the supporting plate 3 is pushed downward. When the prefabricated wall 30 falls to the lowest point, the positioning plate 5 is aligned with the positioning slot 2. At this time, the elastic potential energy of the connecting spring 7 is released, pushing the inclined slide 4 downward, and the inclined slide 4 pushes the positioning plate 5 to move horizontally, so that the positioning plate 5 extends out and is inserted into the positioning slot 2; when the positioning plate 5 is extended and inserted into the positioning slot 2, the positioning plate 5 blocks the prefabricated wall 30 from moving up and down, and the prefabricated wall 30 blocks the bearing tray 3 from moving up. The bearing tray 3 cannot move up, which makes the positioning plate 5 unable to be pulled out from the positioning slot 2, thereby realizing self-locking of the prefabricated wall 30 and the side frame 1.

[0026] After installation, if the prefabricated wall 30 is found to be damaged or has other problems and needs to be disassembled, the nut is removed at the inspection window 12 to separate the bearing support plate 3 and the connecting rod 6, and the pressure of the connecting spring 7 on the inclined slide 4 disappears. Under the action of the reset spring 11, the positioning plate 5 is pushed into the side frame 1 through the telescopic pin 10, that is, the positioning plate 5 is pulled out from the positioning groove 2, and then the prefabricated wall 30 can be disassembled and replaced.

[0027] The exterior wall panel proposed in the present invention, the prefabricated wall 30 is installed in the position between the two side frames 1 by hoisting, the prefabricated wall 30 presses down the bearing tray 3, and through the transmission of the connecting rod 6 and the inclined slide 4, the end of the positioning plate 5 is pushed out horizontally and inserted into the positioning groove 2, so as to realize the self-locking of the prefabricated wall 30 and the side frame 1, and solve the problem of cumbersome fixing and positioning operations. Only the bearing tray 3 and the connecting rod 6 need to be separated, and the positioning plate 5 will be retracted into the side frame 1, and the prefabricated wall 30 can be replaced, thereby achieving the effect of convenient disassembly and assembly. Example 2

[0028] Reference Figure 1-8 The prefabricated wall 30 includes a surface plate 13, an insulation layer 14 and a concrete layer 15. The insulation layer 14 is attached to the surface of the concrete layer 15. The surface plate 13 is fixedly installed on the surface of the concrete layer 15, and an interlayer cavity 16 is reserved between the surface plate 13 and the insulation layer 14.

[0029] A plurality of breathing ports 17 are provided on the surface of the surface layer plate 13, a gate assembly is fixedly installed on the inner side of the surface layer plate 13, a first input pipe 18 and a first output pipe 19 are fixedly installed in the interlayer cavity 16, the first input pipe 18 and the second output pipe 27 are connected through a flexible bridge pipe 20, and the gate assembly is driven by the flexible bridge pipe 20 to control the opening and closing of the breathing port 17.

[0030] A decorative plate 29 is fixedly mounted on the surface of the surface plate 13 , and the decorative plate 29 covers the outer side of the breathing port 17 . A ventilation gap is left between the decorative plate 29 and the surface plate 13 , and the breathing port 17 is connected to the outside through the ventilation gap.

[0031] In this embodiment, see Figure 6 The gate assembly includes a door frame 21 and a movable plate 22. The door frame 21 is fixedly mounted on the inner side of the surface plate 13. The movable plate 22 is slidably mounted in the door frame 21, and the movable plate 22 is movably covered on the inner side of the breathing port 17. A first guide roller 23 is rotatably mounted on the inner side surface of the surface plate 13, and a plurality of second guide rollers 24 are rotatably mounted on the inner side surface of the movable plate 22. The flexible bridge tube 20 is U-shaped and wound around the surfaces of the first guide roller 23 and the second guide roller 24. For specific reference, Figure 6 .

[0032] A heat conducting pipe 25, a second input pipe 26 and a second output pipe 27 are embedded in the concrete layer 15. The second input pipe 26 and the second output pipe 27 are connected through the heat conducting pipe 25. A water-blocking exhaust valve 28 is fixedly installed on the top of the first output pipe 19, and the first output pipe 19 is connected to the second input pipe 26 through the water-blocking exhaust valve 28. The function of the water-blocking exhaust valve 28 is that the water flow in the first output pipe 19 is blocked by the water-blocking exhaust valve 28 and can only be discharged from the lower end of the first output pipe 19. When gas is transported in the first output pipe 19, the lower end of the first output pipe 19 is closed, so that the gas can pass through the water-blocking exhaust valve 28, enter the second input pipe 26, flow into the heat conducting pipe 25, and then be discharged from the second output pipe 27.

[0033] During use, water is injected into the first input pipe 18, and after the water enters the flexible bridge pipe 20, it is discharged from the bottom end of the first output pipe 19. When the bottom end opening of the first output pipe 19 is closed, the water in the first input pipe 18 maintains a certain water pressure in the flexible bridge pipe 20 under the action of its own weight, and the internal pressure of the flexible bridge pipe 20 increases, and the bending part of the flexible bridge pipe 20 is deformed, such as Figure 8 As shown in the dotted line position, the flexible bridge tube 20 pushes the movable plate 22 to move upward, and the movable plate 22 covers the breathing port 17 to block the flow of internal and external airflow. When the bottom opening of the first output pipe 19 is opened, the water in the flexible bridge tube 20 is drained, the water pressure disappears, the flexible bridge tube 20 returns to its initial state, and the movable plate 22 falls, so that the breathing port 17 is in an open state, thereby achieving the effect of controlling the opening and closing of the breathing port 17 by injecting water into the flexible bridge tube 20.

[0034] It should be noted that, based on the same principle as above, injecting pressurized air into the first input pipe 18 can also control the opening and closing of the breathing port 17, which will not be elaborated here. However, it should be noted that when air is injected into the first input pipe 18 and the air pressure is low, it only flows through the flexible bridge pipe 20 and will not push the movable plate 22 to move upward.

[0035] The exterior wall panel and the prefabricated wall 30 proposed by the present invention have the functions of moisture-proof and fire-proof, as follows: By arranging the surface layer plate 13 on the outside, the inner side of the surface layer plate 13 is the interlayer cavity 16, and the surface layer plate 13 is provided with a controllable opening and closing breathing port 17. When the weather is fine, the breathing port 17 is opened, and the moisture in the interlayer cavity 16 can be discharged, so as to prevent the thermal insulation layer 14 from getting damp and moldy and affecting the heat preservation and heat insulation effect. When it is rainy, the high-level water tank injects water into the flexible bridge pipe 20, and the water pressure causes the bending part of the flexible bridge pipe 20 to tighten and deform, driving the movable plate 22 to move up and close the breathing port 17, so as to prevent moisture from entering the interlayer cavity 16. After the weather turns clear, the water in the flexible bridge pipe 20 is discharged, and the movable plate 22 slides downward under the action of its own weight, so as to realize the opening and moisture discharge of the breathing port 17. It should be noted that the high-level water tank injects water into the flexible bridge pipe 20, and water injection can be carried out in a non-energy-consuming manner. For example, on rainy days, rainwater enters the high-level water tank, the water level of the high-level water tank rises, and the rainwater overflows into the first input pipe 18 and enters the flexible bridge pipe 20. A drip valve is set at the bottom of the first output pipe 19 to drain water. After the flexible bridge pipe 20 has drained the water delayed by the drip valve, the breathing port 17 automatically opens, thereby realizing automatic opening and closing of the breathing port 17 in the rainy season.

[0036] There is a risk of fire in the insulation layer 14, and when a fire occurs, it is difficult to extinguish the fire due to the chimney effect. The above-mentioned high-level water tank generally refers to the water tank of the fire protection system. After the flexible bridge pipe 20 is injected with water, each breathing port 17 is closed, and the outside air is blocked from entering the interlayer cavity 16, which is conducive to suffocation fire extinguishing. The flexible bridge pipe 20 burns and ruptures, and the fire water is transported to the fire point through the rupture of the flexible bridge pipe 20 to extinguish the fire, thereby achieving the effect of fire prevention.

[0037] The prefabricated wall 30 proposed in the present invention is composed of three layers: a surface plate 13, an insulation layer 14 and a concrete layer 15. Although the insulation layer 14 blocks the transfer of internal and external temperatures and cannot simultaneously meet the requirements of heat preservation and heat dissipation, the exterior wall panel proposed in the present invention still has the function of actively regulating indoor and outdoor temperatures, achieving the effect of warm in winter and cool in summer, as follows: During the summer daytime, the outdoor temperature is high, water is injected into the flexible bridge pipe 20, and the movable plate 22 closes the breathing port 17 to prevent hot air from entering the interlayer cavity 16. The water in the flexible bridge pipe 20 has a good cooling effect, which increases the heat insulation function. During the summer night, the outdoor temperature drops quickly, the breathing port 17 is opened, and outdoor air is injected into the flexible bridge pipe 20. The flowing air enters the heat conducting pipe 25, absorbs the heat of the concrete layer 15, and accelerates the indoor cooling. During the daytime in winter, the outdoor sun shines and the air heats up quickly. The outdoor warm air enters the interlayer cavity 16, and then the air is injected into the flexible bridge tube 20. After the air absorbs the outdoor temperature, it enters the heat pipe 25, thereby increasing the temperature of the concrete layer 15 and accelerating the indoor temperature rise. During the winter night, the outdoor temperature drops quickly, and the air pressure of the flexible bridge tube 20 can be increased, driving the movable plate 22 to move up and close the breathing port 17, thereby increasing the thermal insulation performance of the prefabricated wall 30 and reducing the loss of indoor temperature.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-detachable non-load-bearing exterior wall panel, comprising a side frame (1) and a prefabricated wall (30), characterized in that: Positioning notches (2) are provided on both sides of the prefabricated wall (30); A bearing support plate (3) and an inclined plane slide seat (4) are slidably mounted inside the side frame (1) in the vertical direction, a positioning plate (5) is slidably mounted inside the side frame (1) in the horizontal direction, a detachable connecting rod (6) is fixedly mounted on the upper side of the bearing support plate (3), the connecting rod (6) movably passes through the inclined plane slide seat (4), a connecting spring (7) is fixedly mounted on the surface of the connecting rod (6), the bottom end of the connecting spring (7) is fixedly connected to the upper side of the inclined plane slide seat (4), side shafts (8) are fixedly mounted on both sides of the positioning plate (5), and the inclined surface of the inclined plane slide seat (4) is in sliding contact with the side shafts (8).

2. The quick-detachable non-load-bearing exterior wall panel according to claim 1, characterized in that: A support spring (9) is fixedly installed inside the side frame (1), and the top end of the support spring (9) presses upward against the bearing support plate (3). The bearing support plate (3) extends to the outside of the side frame (1). The prefabricated wall (30) is placed on the upper side of the bearing support plate (3) and pushes the bearing support plate (3) downward to slide. Through the transmission of the connecting rod (6) and the inclined sliding seat (4), the end of the positioning plate (5) is pushed out horizontally and inserted into the positioning notch (2), thereby realizing self-locking of the prefabricated wall (30) and the side frame (1).

3. The quick-detachable non-load-bearing exterior wall panel according to claim 2, characterized in that: A telescopic pin (10) is slidably mounted inside the prefabricated wall (30), and a return spring (11) is fixedly mounted inside the prefabricated wall (30). The return spring (11) presses against the telescopic pin (10) so that the end of the telescopic pin (10) can be movably extended into the positioning notch (2).

4. The quick-detachable non-load-bearing exterior wall panel according to claim 3, characterized in that: The surface of the bearing support plate (3) is provided with an insertion hole, the bottom end of the connecting rod (6) is inserted into the insertion hole, and the bottom end of the connecting rod (6) is threadedly mounted with two nuts, and the bearing support plate (3) and the connecting rod (6) are detachably connected via the two nuts. The surface of the side frame (1) is provided with an inspection window (12).

5. A quick-detachable non-load-bearing exterior wall panel according to any one of claims 1 to 4, characterized in that: The prefabricated wall (30) comprises a surface plate (13), a thermal insulation layer (14) and a concrete layer (15); the thermal insulation layer (14) is attached to the surface of the concrete layer (15); the surface plate (13) is fixedly mounted on the surface of the concrete layer (15); and an interlayer cavity (16) is reserved between the surface plate (13) and the thermal insulation layer (14).

6. The quick-detachable non-load-bearing exterior wall panel according to claim 5, characterized in that: The surface of the surface plate (13) is provided with a plurality of breathing ports (17), a gate assembly is fixedly installed on the inner side of the surface plate (13), a first input pipe (18) and a first output pipe (19) are fixedly installed in the interlayer cavity (16), the first input pipe (18) and the second output pipe (27) are connected via a flexible bridge pipe (20), and the gate assembly is driven by the flexible bridge pipe (20) to control the opening and closing of the breathing ports (17).

7. The quick-detachable non-load-bearing exterior wall panel according to claim 6, characterized in that: The gate assembly comprises a door frame (21) and a movable plate (22); the door frame (21) is fixedly mounted on the inner side of a surface plate (13); the movable plate (22) is slidably mounted in the door frame (21); and the movable plate (22) is movably covered on the inner side of the breathing port (17); a first guide roller (23) is rotatably mounted on the inner side surface of the surface plate (13); a plurality of second guide rollers (24) are rotatably mounted on the inner side surface of the movable plate (22); and the flexible bridge tube (20) is U-shaped and wound around the surfaces of the first guide roller (23) and the second guide roller (24).

8. The quick-detachable non-load-bearing exterior wall panel according to claim 7, characterized in that: A heat conducting pipe (25), a second input pipe (26) and a second output pipe (27) are embedded in the concrete layer (15); the second input pipe (26) and the second output pipe (27) are connected via the heat conducting pipe (25); a water-blocking exhaust valve (28) is fixedly mounted on the top end of the first output pipe (19); and the first output pipe (19) is connected to the second input pipe (26) via the water-blocking exhaust valve (28).

9. The quick-detachable non-load-bearing exterior wall panel according to claim 8, characterized in that: A decorative plate (29) is fixedly mounted on the surface of the surface plate (13), the decorative plate (29) covers the outside of the breathing port (17), a ventilation gap is left between the decorative plate (29) and the surface plate (13), and the breathing port (17) is connected to the outside through the ventilation gap.

Citation Information

Patent Citations

  • Steel frame adiabatic exterior wall panel

    CN103615068B

  • Multifunctional south elevation window wall plate

    CN108151217A

  • Fabricated passive energy-saving breathing outer wall

    CN115341692A

  • Conveniently disassembled and assembled wallboard for building energy conservation

    CN212405587U

  • A prefabricated, low-energy, quick-installation integrated exterior wall

    CN218814494U