A light-weight thermal insulation wallboard and a method of installing the same

Abstract

The application belongs to the technical field of thermal insulation wallboard, and provides a light thermal insulation wallboard and a mounting method thereof, which comprises a light wallboard, a mounting plate is fixedly mounted on the back of the light wallboard, two groups of mounting boxes are arranged in the mounting plate, a thermal insulation plate is fixedly mounted in the mounting box, the two groups of mounting boxes are spliced and matched with the inner bottom surface of the light wallboard, a fixed baffle and a movable baffle for limiting the position of the mounting box are arranged on the inner side wall of the light wallboard, and a cover plate is connected to the opening of the light wallboard. Compared with the prior art, the beneficial effects of the application are as follows: the thermal insulation plate in the interior can be replaced by replacing the groove, the cover plate or the light wallboard is not completely disassembled when the thermal insulation plate is replaced, the difficulty of replacing the thermal insulation plate is reduced and the work load is reduced, and the adjacent other light wallboard is not affected.

Description

Technical Field

[0001] This invention belongs to the field of thermal insulation wall panel technology, and particularly relates to a lightweight thermal insulation wall panel and its installation method. Background Technology

[0002] Lightweight thermal insulation wall panels are typically composed of two main parts: a panel and a core material. They are prefabricated in a factory and assembled on-site.

[0003] Chinese patent CN219569336U describes a method that uses a storage groove on the front of a lightweight wall panel to hold an insulation board. This groove, along with fixing plates on three sides of the lightweight wall panel, abuts against the insulation board, thus securing it to the panel. The insulation board can be removed by turning the nut counterclockwise. However, lightweight wall panels are typically installed on existing exterior walls using either a keel or direct adhesive. After installation, there is often insufficient space on the wall-facing side for removing and replacing the insulation board. Furthermore, due to the contact between the lightweight wall panels, it is difficult to rotate the screws to release the insulation board, necessitating complete disassembly of the lightweight wall panel and increasing workload. Summary of the Invention

[0004] The purpose of this invention is to provide a lightweight thermal insulation wall panel and its installation method, aiming to solve the technical problem in the prior art that it is inconvenient to replace the insulation panel, thus increasing the workload.

[0005] The present invention is implemented as follows: a lightweight thermal insulation wall panel includes a lightweight wall panel, an installation plate fixedly installed on the back of the lightweight wall panel, two sets of installation boxes are provided inside the installation plate, and a thermal insulation board is fixedly installed inside the installation box. The two sets of installation boxes are spliced ​​together and fit with the inner bottom surface of the lightweight wall panel. Fixed baffles and movable baffles for limiting the position of the installation boxes are provided on the inner side wall of the lightweight wall panel.

[0006] A cover plate is connected to the opening of the lightweight wall panel. A replacement groove is opened at the position corresponding to the movable stop bar on the cover plate, and a first sealing plate is installed in the replacement groove. Both ends of the first sealing plate are threaded with fixing screws. The fixing screws are threaded to a fixing plate installed in the lightweight wall panel. After the first sealing plate is installed, the end of the fixing screw abuts against the movable stop bar. An L-shaped limiting frame is fixedly installed on the side of the cover plate near the lightweight wall panel. A limiting plate is provided on the inner wall of the lightweight wall panel to limit the position of the cover plate in cooperation with the limiting frame.

[0007] A further technical solution: A U-shaped connecting groove is provided on the end face of the open end of the lightweight wall panel. The connecting groove is fixedly installed on the cover plate and used in conjunction with the connecting frame. The connecting groove fits the connecting frame.

[0008] A further technical solution: The fixed stop bar is fixedly installed on the lightweight wall panel and contacts the end face of one set of mounting boxes. The movable stop bar is rotatably installed on the lightweight wall panel, and in its natural state, the movable stop bar contacts the end face of another set of mounting boxes.

[0009] A further technical solution: A first support plate is fixedly installed on both side walls of the lightweight wall panel. A sliding plate slides on the first support plate, and a limiting plate is fixedly installed at the end of the sliding plate. An adjusting screw is rotatably installed at the end of the sliding plate away from the limiting plate. The adjusting screw is threadedly connected to a second support plate fixedly installed on the inner wall of the lightweight wall panel.

[0010] A further technical solution: A lifting rod is slidably installed inside the adjusting screw, and the cross-section of the lifting rod is non-circular.

[0011] A further technical solution: The fixing plate is slidably installed on the second support plate, and a connecting plate is fixedly installed on the fixing plate. The connecting plate is rotatably connected to the end of the lifting rod away from the first support plate. A magnet for adsorbing the connecting plate is fixedly installed on the inner side wall of the lightweight wall panel.

[0012] A further technical solution: The inner bottom surface of the lightweight wall panel is provided with a slot, a guide rod is fixedly installed in the slot, and a push frame is slidably installed in the slot through the guide rod. The push frame is L-shaped, and a spring is fixedly installed on the side of the push frame near the opening end of the lightweight wall panel. The end of the spring away from the push frame is fixedly connected to the end of the slot.

[0013] Further technical solution: The first sealing plate has an installation groove, in which an air collecting cylinder is fixedly installed. A piston plate is slidably installed in the air collecting cylinder, and a piston rod extending out of the air collecting cylinder is connected to the piston plate. The end of the air collecting cylinder is connected to an extraction pipe and an exhaust pipe. Both the extraction pipe and the exhaust pipe are equipped with one-way valves. The extraction pipe is connected to the cavity formed by the lightweight wall panel and the cover plate, and the exhaust pipe is connected to the outside. A second sealing plate for sealing the installation groove is fixedly installed on the first sealing plate by screws.

[0014] This invention also provides a method for installing a lightweight thermal insulation wall panel, which is applied to the aforementioned lightweight thermal insulation wall panel, and includes the following steps:

[0015] Step S1: Install the insulation board into the mounting box, and then install the mounting box into the lightweight wall panel;

[0016] Step S2: Remove the first sealing plate from the cover plate, install the cover plate onto the lightweight wall panel through the connecting frame and connecting groove, and move the limiting plate upward into the limiting frame to achieve the connection between the cover plate and the lightweight wall panel through the limiting plate and the limiting frame.

[0017] Step S3: Install the first sealing plate onto the replacement slot using the fixing screw;

[0018] Step S4: When replacing the insulation board, reverse the above steps. After the replacement is completed, install the first sealing board, and then install it onto the wall using the mounting plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. When the insulation board needs to be replaced after long-term use, remove the first sealing plate, pull the bottom of the installation box towards the replacement slot, and finally let the installation box leave the lightweight wall panel from the replacement slot. The upper installation box will descend to the lower side. Then, pull the bottom of the installation box towards the replacement slot to pull out both sets of installation boxes. After replacing the insulation board, reverse the above operation to reinstall both sets of installation boxes into the lightweight wall panel. Then, reinstall the first sealing plate. The internal insulation board can be replaced through the replacement slot, avoiding the need to completely disassemble the cover plate or the lightweight wall panel when replacing the insulation board. This reduces the difficulty and workload of replacing the insulation board and allows the insulation board to be replaced from the front without affecting other adjacent lightweight wall panels.

[0021] 2. After installation, the piston plate is moved back and forth by the piston rod. When the piston plate moves back and forth, the air in the cavity formed by the lightweight wall panel and cover plate is drawn into the air collection cylinder through the air extraction pipe and then discharged through the exhaust pipe. This makes the cavity formed by the lightweight wall panel and cover plate close to a vacuum state. Under the action of atmospheric pressure, the cover plate can be pressed more tightly onto the lightweight wall panel, improving the stability and strength of the connection between the lightweight wall panel and cover plate. At the same time, the cavity formed by the lightweight wall panel and cover plate is close to a vacuum state, reducing the heat transfer effect and improving the heat insulation effect of the lightweight wall panel. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 This is a schematic diagram of the lightweight wall panel in this invention.

[0024] Figure 3 This is a first-view structural diagram of the cover plate in this invention.

[0025] Figure 4 This is a schematic diagram of the cover plate from a second perspective in this invention.

[0026] Figure 5 This is a cross-sectional view of the lightweight wall panel in this invention.

[0027] Figure 6 This is a schematic diagram of the limiting plate in this invention.

[0028] Figure 7 This is a top view of the gas collecting cylinder in this invention.

[0029] Figure 8 for Figure 5 An enlarged schematic diagram of region A in the middle.

[0030] In the attached diagram: 1. Lightweight wall panel; 2. Mounting plate; 3. Cover plate; 4. Mounting box; 5. Insulation board; 6. Fixed baffle; 7. Movable baffle; 8. First support plate; 9. Slide plate; 10. Limiting plate; 11. Second support plate; 12. Adjusting screw; 13. Lifting rod; 14. Magnet; 15. Fixing plate; 16. Connecting plate; 17. Replacement slot; 18. First sealing plate; 19. Fixing screw; 20. Mounting slot; 21. Air collection cylinder; 22. Piston plate; 23. Piston rod; 24. Suction pipe; 25. Exhaust pipe; 26. Second sealing plate; 27. Slot; 28. Guide rod; 29. ​​Push frame; 30. Spring; 31. Connecting slot; 32. Connecting frame; 33. Limiting frame. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0032] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0033] like Figures 1-8 As shown, a lightweight thermal insulation wall panel provided by the present invention includes a lightweight wall panel 1, an mounting plate 2 fixedly installed on the back of the lightweight wall panel 1, two sets of mounting boxes 4 are provided inside the mounting plate 2, and a thermal insulation board 5 is fixedly installed inside the mounting box 4. The two sets of mounting boxes 4 are spliced ​​together and fit with the inner bottom surface of the lightweight wall panel 1. A fixed baffle 6 and a movable baffle 7 are provided on the inner side wall of the lightweight wall panel 1 to limit the position of the mounting box 4. The fixed baffle 6 is fixedly installed on the lightweight wall panel 1 and contacts the end face of one set of mounting boxes 4. The movable baffle 7 is rotatably installed on the lightweight wall panel 1 and contacts the end face of the other set of mounting boxes 4 in its natural state.

[0034] A cover plate 3 is connected to the opening of the lightweight wall panel 1. A U-shaped connecting groove 31 is provided on the end face of the opening of the lightweight wall panel 1. The connecting groove 31 is fixedly installed on the connecting frame 32 on the cover plate 3 for use. The connecting groove 31 fits the connecting frame 32. A replacement groove 17 is provided on the cover plate 3 at the position corresponding to the movable stop 7. A first sealing plate 18 is provided in the replacement groove 17. Both ends of the first sealing plate 18 are threadedly connected to fixing screws 19. The fixing screws 19 are threadedly connected to the fixing plate 15 provided in the lightweight wall panel 1. After the first sealing plate 18 is installed, the end of the fixing screw 19 abuts against the movable stop 7. An L-shaped limiting frame 33 is fixedly installed on the side of the cover plate 3 near the lightweight wall panel 1. An inner wall of the lightweight wall panel 1 is provided with a function that cooperates with the limiting frame 33. Using a limiting plate 10 to restrict the position of the cover plate 3, a first support plate 8 is fixedly installed on both side walls of the lightweight wall panel 1. A sliding plate 9 slides on the first support plate 8. The limiting plate 10 is fixedly installed at the end of the sliding plate 9. An adjusting screw 12 is rotatably installed at the end of the sliding plate 9 away from the limiting plate 10. The adjusting screw 12 is threadedly connected to a second support plate 11 fixedly installed on the inner wall of the lightweight wall panel 1. A lifting rod 13 is slidably installed inside the adjusting screw 12. The lifting rod 13 has a non-circular cross section. A fixing plate 15 is slidably installed on the second support plate 11. A connecting plate 16 is fixedly installed on the fixing plate 15. The connecting plate 16 is rotatably connected to the end of the lifting rod 13 away from the first support plate 8. A magnet 14 for adsorbing the connecting plate 16 is fixedly installed on the inner side wall of the lightweight wall panel 1.

[0035] In practical application, the insulation board 5 is installed into the installation box 4, and then the installation box 4 is installed into the lightweight wall panel 1, so that the two sets of installation boxes 4 are spliced ​​together. At this time, the upper installation box 4 is restricted by the fixing strip 6 to prevent it from tilting downward.

[0036] Remove the first sealing plate 18 from the cover plate 3, and install the cover plate 3 onto the lightweight wall panel 1 through the connecting frame 32 and the connecting groove 31. The position of the replacement groove 17 corresponds to the mounting box 4 on the lower side. Then, the worker's hand is inserted into the lightweight wall panel 1 through the replacement groove 17, and the lifting rod 13 is pulled down to disengage the connecting plate 16 from the magnet 14. The lifting rod 13 moves down and drives the fixing plate 15 to move synchronously. The lower end of the lifting rod 13 finally moves to the position of the replacement groove 17. At this time, rotating the lifting rod 13 drives the adjusting screw 12 to rotate, so that the adjusting screw 12 moves upward. The adjusting screw 12 pushes the limiting plate 10 upward through the sliding plate 9 and enters the limiting frame 33. At this time, the surface of the limiting plate 10 away from the cover plate 3 contacts the side of the limiting frame 33. The connection between the cover plate 3 and the lightweight wall panel 1 is achieved through the limiting plate 10 and the limiting frame 33.

[0037] Then, the first sealing plate 18 is installed onto the replacement slot 17 by fixing screw 19. After the fixing screw 19 passes through the first sealing plate 18, it is threadedly connected to the fixing plate 15. The fixing plate 15 and the fixing screw 19 apply pressure to the first sealing plate 18 on the cover plate 3. The first sealing plate 18 can further apply pressure to the cover plate 3 through the replacement slot 17, further improving the connection strength and stability between the cover plate 3 and the lightweight wall panel 1. After the first sealing plate 18 is installed, the end of the fixing screw 19 abuts against the movable stop bar 7, so that the movable stop bar 7 restricts the mounting box 4 on the lower side, ensuring the stability of the mounting box 4 during use.

[0038] When the insulation board 5 needs to be replaced after prolonged use, release the fixing screw 19 from the first sealing plate 18 and remove the first sealing plate 18. Then, push the lifting rod 13 upward to make the connecting plate 16 contact the magnet 14, avoiding the lifting rod 13 and the fixing plate 15 from obstructing the replacement slot 17. At this time, the restriction of the lower mounting box 4 is released. Pull the lower part of the mounting box 4 to move it into the replacement slot 17, so that the mounting box 4 is finally removed from the lightweight wall panel 1 from the replacement slot 17. The upper mounting box 4 will descend to the lower side. Then, pull the mounting box 4 down. The two sets of mounting boxes 4 can be pulled out by moving the part towards the replacement slot 17. After replacing the insulation board 5, the above operation is reversed to reinstall the two sets of mounting boxes 4 into the lightweight wall panel 1. Then, the first sealing plate 18 can be installed back in place. The insulation board 5 inside can be replaced through the replacement slot 17, avoiding the need to completely disassemble the cover plate 3 or the lightweight wall panel 1 when replacing the insulation board 5. This reduces the difficulty and workload of replacing the insulation board 5, and the insulation board 5 can be replaced from the front without affecting other adjacent lightweight wall panels 1.

[0039] like Figure 2 , Figure 5 , Figure 8 As shown, a lightweight thermal insulation wall panel provided by the present invention has a slot 27 on the inner bottom surface of the lightweight wall panel 1. A guide rod 28 is fixedly installed in the slot 27, and a pusher 29 is slidably installed in the slot 27 through the guide rod 28. The pusher 29 is L-shaped, and a spring 30 is fixedly installed on the side of the pusher 29 near the opening end of the lightweight wall panel 1. The end of the spring 30 away from the pusher 29 is fixedly connected to the end of the slot 27.

[0040] In practical application, after the insulation board 5 and the first sealing plate 18 are removed, the staff manually pulls the push frame 29 to move it outward and compresses the spring 30. The push frame 29 can then push the lower part of the installation box 4 to move outward, thus facilitating the initial removal of the installation box 4. After the staff releases their grip, the push frame 29 returns to its original position under the action of the spring 30, improving the ease of removing the installation box 4.

[0041] like Figure 3 , Figure 7As shown, a lightweight thermal insulation wall panel provided by the present invention has an installation groove 20 on a first sealing plate 18. An air collecting cylinder 21 is fixedly installed in the installation groove 20. A piston plate 22 is slidably installed in the air collecting cylinder 21, and a piston rod 23 extending out of the air collecting cylinder 21 is connected to the piston plate 22. An air extraction pipe 24 and an exhaust pipe 25 are connected to the end of the air collecting cylinder 21. A one-way valve is provided on both the air extraction pipe 24 and the exhaust pipe 25. The air extraction pipe 24 is connected to the cavity formed by the lightweight wall panel 1 and the cover plate 3. The exhaust pipe 25 is connected to the outside. A second sealing plate 26 for sealing the installation groove 20 is fixedly installed on the first sealing plate 18 by screws.

[0042] In practical application, after the first sealing plate 18 is closed, the piston rod 23 pulls the piston plate 22 to move back and forth. When the piston plate 22 moves back and forth, the air in the cavity formed by the lightweight wall panel 1 and the cover plate 3 is drawn into the air collection cylinder 21 through the air extraction pipe 24, and then discharged through the exhaust pipe 25, so that the cavity formed by the lightweight wall panel 1 and the cover plate 3 is close to a vacuum state. Then, under the action of atmospheric pressure, the cover plate 3 can be pressed more tightly on the lightweight wall panel 1, improving the stability and strength of the connection between the lightweight wall panel 1 and the cover plate 3. At the same time, the cavity formed by the lightweight wall panel 1 and the cover plate 3 is close to a vacuum state, reducing the heat transfer effect and improving the heat preservation effect of the lightweight wall panel 1.

[0043] like Figures 1-8 As shown, the present invention provides an installation method for a lightweight thermal insulation wall panel, which is applied to the aforementioned lightweight thermal insulation wall panel, and includes the following steps:

[0044] Step S1: Install the insulation board 5 into the mounting box 4, and then install the mounting box 4 into the lightweight wall panel 1;

[0045] Step S2: Remove the first sealing plate 18 from the cover plate 3, install the cover plate 3 onto the lightweight wall panel 1 through the connecting frame 32 and the connecting groove 31, so that the limiting plate 10 moves upward into the limiting frame 33, and the connection between the cover plate 3 and the lightweight wall panel 1 is achieved through the limiting plate 10 and the limiting frame 33.

[0046] Step S3: Install the first sealing plate 18 onto the replacement slot 17 using the fixing screw 19;

[0047] Step S4: When replacing the insulation board 5, reverse the above steps. After the replacement is completed, install the first sealing board 18, and then install it onto the wall through the mounting plate 2.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A light thermal insulation wallboard, comprising a light wallboard (1), a mounting plate (2) is fixedly installed on the back of the light wallboard (1), characterized in that, Two groups of installation boxes (4) are arranged in the mounting plate (2), and heat preservation plates (5) are fixedly installed in the installation boxes (4); the two groups of installation boxes (4) are spliced and matched with the inner bottom surface of the light wall plate (1); and the inner side wall of the light wall plate (1) is provided with fixed blocking strips (6) and movable blocking strips (7) for limiting the positions of the installation boxes (4); The light wall plate (1) is provided with a cover plate (3) connected to the opening, the cover plate (3) is provided with a replacement groove (17) at a position corresponding to the movable blocking strip (7), a first closing plate (18) is arranged in the replacement groove (17), threaded fixing screws (19) are arranged at both ends of the first closing plate (18), the fixing screws (19) are threadedly connected with a fixing plate (15) arranged in the light wall plate (1), the end of the fixing screw (19) is in abutment with the movable blocking strip (7) after the first closing plate (18) is installed, and the side of the cover plate (3) close to the light wall plate (1) is fixedly provided with an L-shaped limiting frame (33); the inner wall of the light wall plate (1) is provided with a limiting plate (10) for limiting the position of the cover plate (3) in cooperation with the limiting frame (33). The end surface of the opening end of the light wall plate (1) is provided with a meandering connecting groove (31), the connecting groove (31) is used in cooperation with a connecting frame (32) fixedly arranged on the cover plate (3), and the connecting groove (31) is matched with the connecting frame (32). The two side walls of the light wall plate (1) are fixedly provided with first supporting plates (8), a sliding plate (9) is arranged on the first supporting plate (8), the limiting plate (10) is fixedly arranged at the end of the sliding plate (9), an adjusting screw (12) is rotatably arranged at the end of the sliding plate (9) away from the limiting plate (10), and the adjusting screw (12) is threadedly connected with a second supporting plate (11) fixedly arranged on the inner wall of the light wall plate (1). The adjusting screw (12) is slidably provided with a lifting rod (13), and the cross section of the lifting rod (13) is non-circular. The fixing plate (15) is slidably arranged on the second supporting plate (11), a connecting plate (16) is fixedly arranged on the fixing plate (15), the connecting plate (16) is rotatably connected with the end of the lifting rod (13) away from the first supporting plate (8), and a magnet (14) for adsorbing the connecting plate (16) is fixedly arranged on the inner wall of the light wall plate (1).

2. A light weight thermal insulation wall panel according to claim 1, wherein, The fixed blocking strip (6) is fixedly arranged on the light wall plate (1) and in contact with the end surface of one of the two groups of installation boxes (4), and the movable blocking strip (7) is rotatably arranged on the light wall plate (1) and in contact with the end surface of the other group of installation boxes (4) in a natural state.

3. A light weight thermal insulation wall panel as claimed in claim 1, wherein, The inner bottom surface of the light wall plate (1) is provided with a clamping groove (27), a guide rod (28) is fixedly arranged in the clamping groove (27), and a pushing frame (29) is slidably arranged in the clamping groove (27) through the guide rod (28), the pushing frame (29) is L-shaped, a spring (30) is fixedly arranged on the side of the pushing frame (29) close to the opening end of the light wall plate (1), and the end of the spring (30) away from the pushing frame (29) is fixedly connected with the end of the clamping groove (27).

4. A light weight thermal insulation wall panel as claimed in claim 1, wherein, The first closing plate (18) is provided with a mounting groove (20), a gas collecting cylinder (21) is fixedly installed in the mounting groove (20), a piston plate (22) is slidably installed in the gas collecting cylinder (21), the piston plate (22) is connected with a piston rod (23) extending out of the gas collecting cylinder (21), an air suction pipe (24) and an exhaust pipe (25) are communicated with the end of the gas collecting cylinder (21), one-way valves are arranged on the air suction pipe (24) and the exhaust pipe (25), the air suction pipe (24) is connected with a cavity surrounded by the light wallboard (1) and the cover plate (3), the exhaust pipe (25) is connected with the outside, and a second closing plate (26) for closing the mounting groove (20) is fixedly installed on the first closing plate (18) by screws.

5. A method of installing a lightweight thermal wall panel, characterised by, The light thermal insulation wallboard is applied to any one of claims 1-4, and comprises the following steps: S1: installing the thermal insulation plate (5) into the mounting box (4), and then installing the mounting box (4) into the light wallboard (1); S2: taking off the first closing plate (18) from the cover plate (3), installing the cover plate (3) on the light wallboard (1) through the connecting frame (32) and the connecting groove (31), moving the limiting plate (10) upward into the limiting frame (33), and connecting the cover plate (3) and the light wallboard (1) through the limiting plate (10) and the limiting frame (33); S3: installing the first closing plate (18) on the replacement groove (17) through the fixing screw rod (19); S4: when replacing the thermal insulation plate (5), reversing the above steps, installing the first closing plate (18) after the replacement is completed, and then installing the mounting plate (2) on the wall body.

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