Building waterproof heat preservation and heat insulation device

Abstract

The invention discloses a building waterproof heat preservation and insulation device, and relates to the technical field of building structures, the building waterproof heat preservation and insulation device comprises a wall-embedded shell installed and fixed in a wall, one end of the wall-embedded shell is fixedly provided with a heat preservation plate, and the upper end of the other end of the wall-embedded shell is provided with a water guide groove; a flow guide pipe network, a drainage cavity and a plurality of drainage inclined holes are sequentially formed in the position, located at the lower end of the water guide groove, in the wall-embedded shell, a heat insulation cavity is formed in the position, located between the flow guide pipe network and the heat preservation plate, in the wall-embedded shell, and a vacuum assembly is arranged on the inner side of the heat insulation cavity. According to the waterproof heat preservation and heat insulation device for the building, through the overall structural matching design, the device can receive flow guide and drain rainwater, and therefore rainwater permeating into the building is reduced; the vacuum assembly is used for vacuumizing the heat insulation cavity to improve the heat insulation performance, and the heat insulation plate is matched to guarantee the heat insulation effect of the device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building structures, in particular to a building waterproof, heat preservation and heat insulation device. BACKGROUND

[0002] With the development of social economy and the improvement of people's living standards, in the current city, more and more small high-rise or high-rise buildings are rising, which gradually replace the traditional brick and tile structure houses, at the same time, people's quality requirements for houses are getting higher and higher, and the building envelope structure (such as roof, outer wall, basement roof, etc.) bears the important function of isolating the outside adverse environment and maintaining the indoor comfortable environment. Among them, waterproof, heat preservation and heat insulation are three core and interrelated performance requirements, which are directly related to the service life of the building, energy consumption and living comfort.

[0003] For example, Chinese patent (CN212153776U) discloses a building structure insulation board convenient to disassemble, which is characterized in that: it comprises an insulation board, a mounting frame, a waterproof layer embedded on the surface of the insulation board, a heat insulation layer fixedly connected at the bottom of the waterproof layer, a supporting steel ring fixedly arranged in the middle of the insulation board, and a damping spring fixedly connected inside the supporting steel ring.

[0004] However, the above-mentioned patent does not consider the waterproof and heat insulation function of the building structure, which leads to the fact that rainwater is easy to penetrate into the building and lacks drainage structure, and the low heat insulation performance further affects the heat preservation effect, thereby reducing the practicability of the building. Therefore, the present application provides a building waterproof, heat preservation and heat insulation device. SUMMARY

[0005] Therefore, it is necessary to provide a building waterproof, heat preservation and heat insulation device to solve the above technical problems. Through the overall structure cooperation design, the device can receive flow guide and discharge rainwater, thereby reducing the penetration of rainwater in the building, and the reciprocating movement of the drainage frame in the drainage cavity facilitates auxiliary acceleration of drainage. And the vacuum assembly is used to realize vacuumizing the heat insulation cavity to improve its heat insulation performance, cooperate with the heat preservation plate to ensure the heat preservation effect of the device, and through the air pipe and vacuum electromagnetic valve, the communication between the heat insulation cavity and the drainage cavity can be flexibly opened and closed, so that the negative pressure can be formed in the drainage cavity to facilitate the extraction of accumulated water in the building and discharge.

[0006] To solve the above technical problems, the technical scheme adopted by the present application is: To solve the above technical problems, the present application adopts the following technical scheme: A building waterproof, heat preservation and heat insulation device is applied to building structure. The building waterproof heat preservation and insulation device comprises a wall-embedded shell fixedly installed in a wall, a heat preservation plate fixed to one end of the wall-embedded shell, a water guide groove formed in an upper end of the other end of the wall-embedded shell, a water guide pipe network, a drainage cavity and a plurality of drainage inclined holes sequentially formed in the inside of the wall-embedded shell and at a lower end of the water guide groove, the water guide groove, the water guide pipe network, the drainage cavity and the drainage inclined holes being in communication, a partition seat arranged in the inside of the drainage cavity, the partition seat being fixed to the wall-embedded shell, a drainage rack arranged at one end of the partition seat close to the drainage inclined holes, a driving assembly arranged at one end of the partition seat away from the drainage inclined holes, a heat insulation cavity formed in the inside of the wall-embedded shell and between the water guide pipe network and the heat preservation plate, and a vacuum assembly arranged in the inside of the heat insulation cavity.

[0007] As a preferred embodiment of the building waterproof heat preservation and insulation device, the two sides of the drainage rack are attached to the drainage cavity, a water scraping plate is fixed to the inside of the drainage rack, a reciprocating screw is arranged at the center of the inside of the drainage cavity, guide columns are symmetrically arranged on the outside of the reciprocating screw, the two guide columns are fixed to the wall-embedded shell, the drainage rack is located on the outside of the reciprocating screw and is threadedly connected with the reciprocating screw, and a worm wheel is fixed to the outside of one end of the reciprocating screw away from the drainage rack.

[0008] As a preferred embodiment of the building waterproof heat preservation and insulation device, the driving assembly comprises a speed-reducing self-locking motor, the speed-reducing self-locking motor is arranged on the inside of the drainage cavity and on the outside of the worm wheel, the speed-reducing self-locking motor is fixed to the wall-embedded shell, a worm is fixed to the output end of the speed-reducing self-locking motor, the worm is meshingly connected with the worm wheel, and a first wireless module, a first control module and a first power supply module are respectively arranged on one side of the inside of the drainage cavity and on one side of the speed-reducing self-locking motor.

[0009] As a preferred embodiment of the building waterproof heat preservation and insulation device, the two sides of the lower end of the heat insulation cavity are provided with air permeation seats, the two air permeation seats are fixed to the wall-embedded shell, and the heat insulation cavity is in communication with the outside through the air permeation seats.

[0010] As a preferred embodiment of the building waterproof heat preservation and insulation device, the vacuum assembly comprises a shear-type elevator, the shear-type elevator is arranged at the upper end of the inside of the heat insulation cavity, the shear-type elevator is fixed to the wall-embedded shell, a vacuum pump is fixed to the lower end of the shear-type elevator, an air inlet one-way valve is arranged at the upper end of the vacuum pump, air outlet one-way valves are arranged on the two sides of the vacuum pump, and a second wireless module, a second control module and a second power supply module are respectively arranged on one side of the shear-type elevator and on the inside of the heat insulation cavity.

[0011] As a preferred embodiment of the building waterproof heat insulation device, the air pipe is fixed at one end of the heat insulation cavity inside the wall-embedded shell, the vacuum electromagnetic valve is arranged at the end of the air pipe close to the heat insulation cavity, and the heat insulation cavity is communicated with the drainage cavity through the air pipe and the vacuum electromagnetic valve.

[0012] As a preferred embodiment of the building waterproof heat insulation device, the sealing ring is fixed at the outer side of each exhaust one-way valve away from the side of the vacuum pump, and the exhaust one-way valve and the sealing ring are attached to the heat insulation cavity.

[0013] As a preferred embodiment of the building waterproof heat insulation device, the reciprocating screw is rotationally connected with the wall-embedded shell, and the drainage frame is located outside the two guide columns and is slidingly connected with the guide columns.

[0014] As a preferred embodiment of the building waterproof heat insulation device, the reciprocating screw is rotationally connected with the wall-embedded shell, and the drainage frame is located outside the two guide columns and is slidingly connected with the guide columns.

[0015] As a preferred embodiment of the building waterproof heat insulation device, the heat insulation cavity is communicated with the drainage cavity through the air pipe and the vacuum electromagnetic valve, and the heat insulation cavity is communicated with the outside through the air-permeable seat.

[0016] As a preferred embodiment of the building waterproof heat insulation device, the heat insulation plate and the water guide groove are located at two sides of the wall-embedded shell respectively, the heat insulation plate is arranged at the inner side, and the water guide groove is arranged at the outer side.

[0017] The building waterproof heat insulation device has the advantages and positive effects that: The building waterproof heat insulation device has the advantages and positive effects that: BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 The overall structure schematic diagram of the building waterproof heat preservation and insulation device provided by the present application is shown in the figure. Figure 2 The structure schematic diagram among the water guide groove, the water guide pipe network and the drainage cavity of the building waterproof heat preservation and insulation device provided by the present application is shown in the figure. Figure 3 The structure side sectional view of the wall-embedded shell of the building waterproof heat preservation and insulation device provided by the present application is shown in the figure. Figure 4 The structure schematic diagram of the inner side of the drainage cavity of the building waterproof heat preservation and insulation device provided by the present application is shown in the figure. Figure 5 The structure schematic diagram of the inner side of the heat insulation cavity of the building waterproof heat preservation and insulation device provided by the present application is shown in the figure. Figure 6 The structure schematic diagram of the vacuum assembly of the building waterproof heat preservation and insulation device provided by the present application is shown in the figure. Figure 7 The structure schematic diagram of the building waterproof heat preservation and insulation device provided by the present application after the vacuum pump is moved downward is shown in the figure.

[0020] The following is the explanation of the reference signs: 1, wall-embedded shell; 2, heat preservation plate; 3, water guide groove; 4, water guide pipe network; 5, drainage cavity; 6, drainage inclined hole; 7, heat insulation cavity; 8, air permeation seat; 9, guide column; 10, reciprocating screw; 11, isolation seat; 12, drainage frame; 13, water scraping plate; 14, worm gear; 15, speed reduction self-locking motor; 16, worm; 17, first wireless module; 18, first control module; 19, first power supply module; 20, scissor lift; 21, vacuum pump; 22, air inlet one-way valve; 23, air outlet one-way valve; 24, sealing ring; 25, air pipe; 26, vacuum electromagnetic valve; 27, second wireless module; 28, second control module; 29, second power supply module. DETAILED DESCRIPTION

[0021] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0022] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0023] The present application will be further described below in conjunction with the drawings: As described in the background art, the above-mentioned patent does not consider the waterproof and heat insulation function for building structure, which leads to easy penetration of rainwater in the building and lack of drainage structure, and low heat insulation performance further affects the heat preservation effect, thus reducing the practicability of the building.

[0024] In order to solve this technical problem, the present application provides a building waterproof heat preservation and insulation device, which is applied to building structure, comprising an embedded wall shell 1 fixedly installed in the wall, one end of the embedded wall shell 1 is fixed with a heat preservation plate 2, the upper end of the other end of the embedded wall shell 1 is provided with a water guide groove 3, the inside of the embedded wall shell 1 and the lower end of the water guide groove 3 are sequentially provided with a flow guide pipe network 4, a drainage cavity 5 and a plurality of drainage inclined holes 6, the water guide groove 3, the flow guide pipe network 4, the drainage cavity 5 and the drainage inclined holes 6 are connected in communication, the inside of the drainage cavity 5 is provided with a separation seat 11, the separation seat 11 is fixed with the embedded wall shell 1, one end of the separation seat 11 close to the drainage inclined hole 6 is provided with a drainage rack 12, one end of the separation seat 11 away from the drainage inclined hole 6 is provided with a driving assembly, the inside of the embedded wall shell 1 and between the flow guide pipe network 4 and the heat preservation plate 2 is provided with a heat insulation cavity 7, the inside of the heat insulation cavity 7 is provided with a vacuum assembly.

[0025] The building waterproof heat preservation and insulation device provided by the application can receive flow and discharge rainwater, thereby reducing the rainwater seepage in the building, and the control of the reciprocating movement of the drainage frame 12 in the drainage cavity 5 facilitates the auxiliary acceleration of drainage; and the vacuum assembly is used to realize the vacuumization of the heat insulation cavity 7 and improve the heat insulation performance of the heat insulation cavity 7, and the heat insulation plate 2 is used to guarantee the heat preservation effect of the device.

[0026] It should be noted that the embodiments in the application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0027] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Embodiments

[0028] Please refer to Figures 1-7 A building waterproof heat preservation and insulation device, comprising an embedded wall shell 1 fixedly installed in a wall, a heat insulation plate 2 fixed to one end of the embedded wall shell 1, the heat insulation plate 2 being located on the indoor side, a water guide groove 3 being formed in the upper end of the other end of the embedded wall shell 1, the water guide groove 3 being close to the outdoor side, in order to facilitate the reception of flow and the discharge of rainwater, thereby reducing the rainwater seepage in the building, a flow guide pipe network 4, a drainage cavity 5 and a plurality of drainage inclined holes 6 being sequentially formed in the inside of the embedded wall shell 1 and located at the lower end of the water guide groove 3, the water guide groove 3, the flow guide pipe network 4, the drainage cavity 5 and the drainage inclined holes 6 being connected in communication.

[0029] In order to further assist and accelerate the drainage, an isolation seat 11 is arranged in the inside of the drainage cavity 5, the isolation seat 11 being fixed to the embedded wall shell 1, the isolation seat 11 being provided with a drainage frame 12 at one end close to the drainage inclined holes 6, the two sides of the drainage frame 12 being attached to the drainage cavity 5, a water scraping plate 13 being fixed to the inside of the drainage frame 12, a reciprocating screw 10 being arranged at the center of the inside of the drainage cavity 5, the reciprocating screw 10 being rotatably connected to the embedded wall shell 1, the drainage frame 12 being located on the outside of the reciprocating screw 10 and being threadedly connected to the reciprocating screw 10.

[0030] In order to drive the reciprocating screw 10 to rotate and realize the reciprocating movement of the drainage frame 12 in the inside of the drainage cavity 5, thereby repeatedly extruding the accumulated water in the drainage cavity 5 in cooperation with the water scraping plate 13, a worm wheel 14 is fixed to the outside of one end of the reciprocating screw 10 away from the drainage frame 12, and a driving assembly is arranged at one end of the isolation seat 11 away from the drainage inclined holes 6.

[0031] Specifically, the driving assembly comprises a speed-reducing self-locking motor 15, the inner side of the drainage cavity 5 and the outer side of the worm wheel 14 are provided with the speed-reducing self-locking motor 15, the speed-reducing self-locking motor 15 is fixed with the wall-hung shell 1, the output end of the speed-reducing self-locking motor 15 is fixed with a worm 16, the worm 16 is in meshing connection with the worm wheel 14, the inner side of the drainage cavity 5 and one side of the speed-reducing self-locking motor 15 are respectively provided with a first wireless module 17, a first control module 18 and a first power supply module 19.

[0032] In order to improve the heat insulation performance of the device, a heat insulation cavity 7 is arranged in the interior of the wall-hung shell 1 and between the flow guide pipe network 4 and the heat preservation plate 2, both sides of the lower end of the heat insulation cavity 7 are provided with air permeation seats 8, both air permeation seats 8 are fixed with the wall-hung shell 1, the heat insulation cavity 7 is communicated with the outside through the air permeation seats 8, and the inner side of the heat insulation cavity 7 is provided with a vacuum assembly.

[0033] Specifically, the vacuum assembly comprises a scissor lift 20, the upper end of the inner side of the heat insulation cavity 7 is provided with the scissor lift 20, the scissor lift 20 is fixed with the wall-hung shell 1, the lower end of the scissor lift 20 is fixedly installed with a vacuum pump 21, the upper end of the vacuum pump 21 is provided with an air inlet one-way valve 22, both sides of the vacuum pump 21 are provided with air outlet one-way valves 23, the outer side of the side, away from the vacuum pump 21, of each air outlet one-way valve 23 is fixed with a sealing ring 24, the air outlet one-way valve 23 and the sealing ring 24 are attached to the heat insulation cavity 7, and one side of the scissor lift 20 and the inner side of the heat insulation cavity 7 are respectively provided with a second wireless module 27, a second control module 28 and a second power supply module 29. Embodiment

[0034] The building waterproof heat preservation and insulation device provided in Embodiment 1 is further optimized, and specifically, as shown in Figure 4 In order to guide the movement of the drainage frame 12 and improve the movement stability of the drainage frame 12, the outer side of the reciprocating screw rod 10 is symmetrically provided with guide columns 9, both guide columns 9 are fixed with the wall-hung shell 1, and the drainage frame 12 is located outside both guide columns 9 and is in sliding connection with the guide columns 9. Embodiment

[0035] The building waterproof heat preservation and insulation device provided in Embodiment 1 is further optimized, and specifically, as shown in Figures 4-7 When the drainage frame 12 moves away from the isolation seat 11 and blocks the plurality of drainage inclined holes 6, in order to utilize the vacuum assembly to suck the air inside the drainage cavity 5 to form negative pressure inside the drainage cavity 5, so as to facilitate the extraction of the accumulated water in the building into the drainage cavity 5 and discharge through the drainage inclined holes 6, and further strengthen the waterproof performance, one end of the interior of the wall-hung shell 1 and the heat insulation cavity 7 is fixed with an air pipe 25, one end, close to the heat insulation cavity 7, of the air pipe 25 is connected with a vacuum electromagnetic valve 26, and the heat insulation cavity 7 is communicated with the drainage cavity 5 through the air pipe 25 and the vacuum electromagnetic valve 26.

[0036] The above-mentioned electrical components are electrically connected with the main controller and the power supply, wherein the main controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described herein again, the mechanical transmission components provided in the present application all belong to the closed design which can be opened and maintained, and according to the mechanical manual, as long as the maintenance is proper, these mechanical transmission components can all normally realize the transmission movement as claimed above.

[0037] The use process of the building waterproof heat preservation and insulation device provided by the present application is as follows: rainwater and accumulated water in the building are conveniently received through the water guide groove 3, and the rainwater and accumulated water are guided to flow into the drainage cavity 5 through the water guide pipe network 4, and then are conveniently discharged through the plurality of drainage inclined holes 6, so as to avoid the rainwater and accumulated water remaining in the building, thereby effectively improving the waterproof performance; in order to further improve the drainage efficiency, the speed-reducing self-locking motor 15 is started to drive the worm 16 to rotate, the worm 16 is engaged with the worm wheel 14, the reciprocating screw rod 10 is driven to rotate, and the drainage frame 12 is driven to reciprocate in the inside of the drainage cavity 5 under the guidance of the guide column 9, so as to repeatedly push the accumulated water in the inside of the drainage cavity 5 to the drainage inclined holes 6 to accelerate the drainage.

[0038] In order to improve the heat insulation performance of the device, first, the shear type elevator 20 is started to control the vacuum pump 21 to move downward, when the vacuum pump 21 moves to the bottom end in the inside of the heat insulation cavity 7, the two air outlet one-way valves 23 are aligned and connected with the two air permeable bases 8, the sealing ring 24 is further used to improve the sealing performance, so that air cannot pass through the air permeable base 8 to enter the heat insulation cavity 7, so that a sealed state is formed in the inside of the heat insulation cavity 7, at this time, the vacuum pump 21 is started to extract the air in the inside of the heat insulation cavity 7 through the air inlet one-way valve 22, and then the air is discharged through the air outlet one-way valve 23 and the air permeable base 8, so as to perform vacuumization on the heat insulation cavity 7, thereby isolating heat conduction, and cooperating with the heat preservation plate 2 to improve the heat insulation performance and the heat preservation performance of the device.

[0039] When the drainage frame 12 is controlled to move away from the isolation base 11, so as to block the plurality of drainage inclined holes 6, and at the same time, the vacuum pump 21 moves downward, the vacuum electromagnetic valve 26 is started to be opened, so that the heat insulation cavity 7 and the drainage cavity 5 are connected through the air pipe 25, and then the vacuum assembly is used to conveniently extract the air in the inside of the drainage cavity 5 at the same time, so that a negative pressure is formed in the inside of the drainage cavity 5, the accumulated water in the building is conveniently sucked through the water guide pipe network 4 and the water guide groove 3, the accumulated water is accumulated in the drainage cavity 5, finally, the vacuum electromagnetic valve 26 is closed and the drainage frame 12 is controlled to unblock the drainage inclined holes 6, so as to conveniently discharge the accumulated water, thereby further improving the waterproof performance.

[0040] In the description of the specification, reference to "one embodiment", "an example", "a specific example" or the like means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example", "a specific example" or the like in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0041] The preferred embodiments of the application disclosed above are only to help explain the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the contents of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A building waterproof, heat-insulating and thermal-insulating device, comprising a wall-mounted housing (1) fixed in a wall, wherein a heat-insulating plate (2) is fixed at one end of the wall-mounted housing (1), characterized in that: A water guide groove (3) is provided at the upper end of the other end of the wall-mounted shell (1); a flow guide network (4), a drainage cavity (5) and a plurality of drainage inclined holes (6) are provided in sequence inside the wall-mounted shell (1) and at the lower end of the water guide groove (3); the water guide groove (3), the flow guide network (4), the drainage cavity (5) and the drainage inclined holes (6) are connected; An isolation seat (11) is provided inside the drainage cavity (5), and the isolation seat (11) is fixed to the wall-mounted housing (1). A drainage frame (12) is provided at one end of the isolation seat (11) close to the drainage inclined hole (6), and a driving component is provided at one end of the isolation seat (11) away from the drainage inclined hole (6). An insulation cavity (7) is provided inside the wall-mounted housing (1) and between the diversion pipe network (4) and the insulation board (2), and a vacuum component is provided inside the insulation cavity (7).

2. The building waterproof thermal insulation device according to claim 1, characterized in that: Both sides of the drainage frame (12) are fitted with the drainage cavity (5), a wiper (13) is fixed on the inner side of the drainage frame (12), a reciprocating screw (10) is provided at the center of the inner side of the drainage cavity (5), and guide columns (9) are symmetrically provided on the outer side of the reciprocating screw (10), and the two guide columns (9) are fixed to the wall-embedded housing (1), the drainage frame (12) is located on the outer side of the reciprocating screw (10) and is threadedly connected to the reciprocating screw (10), and a worm gear (14) is fixed on the outer side of the reciprocating screw (10) away from the drainage frame (12).

3. The building waterproof thermal insulation device according to claim 2, characterized in that: The driving assembly includes a deceleration self-locking motor (15), a deceleration self-locking motor (15) is provided on the inner side of the drainage cavity (5) and on the outer side of the worm gear (14), the deceleration self-locking motor (15) is fixed to the wall-embedded housing (1), a worm (16) is fixed to the output end of the deceleration self-locking motor (15), and the worm (16) is meshedly connected with the worm gear (14), and a first wireless module (17), a first control module (18) and a first power supply module (19) are respectively provided on the inner side of the drainage cavity (5) and on one side of the deceleration self-locking motor (15).

4. The building waterproof thermal insulation device according to claim 1, characterized in that: Air-permeable seats (8) are provided on both sides of the lower end of the heat-insulating cavity (7), and the two air-permeable seats (8) are fixed to the wall-embedded housing (1).

5. The building waterproof thermal insulation device according to claim 3, characterized in that: The vacuum assembly includes a scissor lift (20), the scissor lift (20) is provided at the upper end of the inner side of the heat-insulating cavity (7), the scissor lift (20) is fixed to the wall-mounted housing (1), a vacuum pump (21) is fixedly installed at the lower end of the scissor lift (20), an air intake check valve (22) is provided at the upper end of the vacuum pump (21), and exhaust check valves (23) are provided on both sides of the vacuum pump (21), and a second wireless module (27), a second control module (28) and a second power supply module (29) are respectively provided on one side of the scissor lift (20) and located inside the heat-insulating cavity (7).

6. The building waterproof thermal insulation device according to claim 5, characterized in that: A vent pipe (25) is fixed inside the wall-mounted housing (1) and at one end of the heat-insulating cavity (7). A vacuum solenoid valve (26) is connected to one end of the vent pipe (25) close to the heat-insulating cavity (7).

7. The building waterproof thermal insulation device according to claim 5, characterized in that: A sealing ring (24) is fixed to the outer side of each exhaust one-way valve (23) away from the vacuum pump (21), and the exhaust one-way valve (23) and the sealing ring (24) are both in contact with the heat insulation cavity (7).

8. The building waterproof thermal insulation device according to claim 2, characterized in that: The reciprocating screw (10) is rotatably connected to the wall-embedded housing (1), and the drainage rack (12) is located outside the two guide columns (9) and is slidably connected to the guide columns (9).

9. The building waterproof thermal insulation device according to claim 6, characterized in that: The heat-insulating cavity (7) is connected to the drainage cavity (5) via a vent pipe (25) and a vacuum solenoid valve (26), and the heat-insulating cavity (7) is connected to the outside via a breathable seat (8).

10. The building waterproof thermal insulation device according to claim 1, characterized in that: The heat preservation plate (2) and the water guide groove (3) are respectively located on both sides of the wall-mounted shell (1), the heat preservation plate (2) is located on the inner side, and the water guide groove (3) is located on the outer side.

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