CN114319715A

CN114319715A - Building aerogel heat preservation wall structure

Info

Publication number: CN114319715A
Application number: CN202210012762.8A
Authority: CN
Inventors: 李冬梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-04-12

Abstract

The invention provides a building aerogel heat-insulating wall structure, which relates to the technical field of heat-insulating wall structures and comprises an inner wall plate, an outer frame, an aerogel plate and a pressing assembly, wherein the outer wall plate is arranged on one side of the inner wall plate, a placing groove is arranged on one side of the inner wall plate, the aerogel plate is arranged in the placing groove, the outer frame is arranged on the outer side of the aerogel plate, an insertion groove is arranged on one side of the placing groove, a plurality of insertion blocks matched with the insertion grooves are fixedly connected to one side of the outer wall plate, equipment cavities are formed in the insertion blocks, and the pressing assembly is arranged between the insertion grooves and the outer frame and used for pressing and fixing the outer frame. This kind of structure is passed through stripper plate, dead lever, is pressed the cooperation of pressing piece and compression spring and is used, can be convenient for press down fixed and be convenient for change aerogel board to aerogel board, uses through the cooperation of inserting piece, insertion groove, fixed block and fixed orifices, can be convenient for the dismouting of side fascia.

Description

Building aerogel heat preservation wall structure

Technical Field

The invention relates to the technical field of heat-insulating wall structures, in particular to a building aerogel heat-insulating wall structure.

Background

Aerogel is a nano-scale porous solid material formed by replacing a liquid phase in gel with gas by a certain drying method through a sol-gel method, has extremely high heat insulation performance, and is an ideal heat insulation material.

The heat-insulating wall board is produced through a production line, integrates functions of heat insulation, water resistance, facing and the like, meets the energy-saving requirement of the current house building, improves the optimal material of the heat-insulating level of the outer wall of the industrial and civil buildings, is also the optimal material for the energy-saving reconstruction of the existing buildings, and can be arranged on the wall body frequently in the process of building construction so as to realize the heat insulation of rooms.

In the work progress to thermal insulation wall board, generally with the first fixed mounting of interior wallboard on the outer wall of building, then pass through the adhesion agent adhesion with the aerogel board between interior wallboard and side fascia, but because thermal insulation wall board is in the outer wall outside, receive ambient temperature's influence easily, if meet high temperature weather, cause the adhesion agent to melt easily, the condition that leads to the aerogel board to appear droing takes place, be difficult to change the aerogel board simultaneously, tear the wall body easily when changing the aerogel board, cause the wall body impaired, increase the maintenance cost, and current thermal insulation wall board is when the construction, need fix the side fascia on interior wallboard through the bolt, and work load is big, and work efficiency is low.

Disclosure of Invention

The invention aims to solve the defects in the background art, and provides a building aerogel heat-insulation wall structure, which can be used for conveniently pressing and fixing an aerogel plate and conveniently replacing the aerogel plate by matching an extrusion plate, a fixed rod, a pressing block and a pressure spring, and can be used for conveniently dismounting and mounting an external wall plate by matching an insertion block, an insertion groove, a fixed block and a fixed hole.

In order to achieve the purpose, the invention provides the following technical scheme that the building aerogel heat-insulation wall structure comprises an inner wall plate, an outer frame, an aerogel plate and a pressing assembly;

an outer wall plate is arranged on one side of the inner wall plate, a placing groove is formed in one side of the inner wall plate, an aerogel plate is arranged in the placing groove, an outer frame is arranged on the outer side of the aerogel plate, an insertion groove is formed in one side of the placing groove, a plurality of insertion blocks matched with the insertion grooves are fixedly connected to one side of the outer wall plate, and equipment cavities are formed in the insertion blocks;

and a pressing component is arranged between the insertion groove and the outer frame and used for pressing and fixing the outer frame.

Further, the pressing assembly comprises an extrusion plate, a reset spring, a fixed rod and a pressing block, the extrusion plate is arranged inside the insertion groove, the multiple reset springs are fixedly connected to one side of the extrusion plate close to the outer frame, one ends, far away from the extrusion plate, of the reset springs are connected with the inner wall of the insertion groove, the insertion groove is communicated with the placing groove through the accommodating groove, the fixed rod is fixedly connected to one side of the extrusion plate close to the placing groove, the multiple pressure springs are fixedly connected to one side of the fixed rod, and the one ends, far away from the fixed rod, of the pressure springs are fixedly connected with the pressing block.

Further, stripper plate one end is provided with the inclined plane, the groove has been accomodate to inside having seted up of interior wallboard, press the briquetting to be located accomodate inslot portion and hug closely and accomodate inslot wall, press briquetting top and bottom all to be provided with the inclined plane.

Further, one side of the inner wallboard is fixedly connected with a waterproof layer, and one side of the waterproof layer is provided with a heat-insulating layer.

Further, the inside dwang that is provided with of equipment chamber, just the dwang both ends all are connected with equipment intracavity wall through the bearing, the dwang outside is provided with running gear, equipment intracavity portion is provided with the connecting rod, the connecting rod both ends all are connected with equipment intracavity wall through the bearing, first gear of connecting rod outside fixedly connected with and second gear, first gear is connected with the running gear meshing.

Furthermore, a moving hole is formed in the outer wall panel and is communicated with the equipment cavity, a moving block is arranged in the moving hole, a moving plate is fixedly connected to one end of the moving block and is located in the equipment cavity, a gear rack is arranged on one side, facing the rotating gear, of the moving plate, and the moving plate is meshed with the rotating gear through the gear rack.

Furthermore, an opening is formed in one side, far away from the placing groove, of the inserting block, a fixing block is arranged inside the equipment cavity, an inclined plane is arranged at one end of the fixing block and protrudes out of the outer surface of the inserting block through the opening, a tension spring is fixedly connected to the other end of the fixing block, one end, far away from the fixing block, of the tension spring is connected with the inner wall of the equipment cavity, teeth are arranged on one side, close to the second gear, of the fixing block, the fixing block is connected with the second gear in a meshed mode through the teeth, a limiting groove is formed in the inner wall of the equipment cavity, a limiting block is fixedly connected to one side of the fixing block, and the limiting block is located inside the limiting groove.

Furthermore, the inner wall of the insertion groove is provided with a fixing hole, one side of the placing groove is provided with a plurality of positioning holes, the positioning holes are communicated with the placing groove, one side of the outer frame is fixedly connected with a plurality of positioning blocks matched with the positioning holes, one side of each positioning block, which is far away from the outer frame, is fixedly connected with an iron block, and the inner wall of each positioning hole is provided with a magnet.

The invention provides a building aerogel heat-insulating wall structure, which has the following beneficial effects:

1. the invention has the advantages that when the inserting block is inserted into the inserting groove, the pressing block is contacted with the outer frame under the action of the elastic force of the pressure spring and is pressed and fixed through the extruding plate, the inserting groove, the placing groove, the reset spring, the accommodating groove, the fixing rod, the pressure spring and the pressing block, so that the outer frame can be pressed and fixed in the placing groove through the pressing block, the phenomenon that the aerogel plate deviates due to the position deviation of the outer frame to influence the heat preservation effect of the integral heat preservation wall is avoided, and the installation and the fixation of the aerogel plate are completed.

2. Secondly, dismantle the side fascia as required, through movable block, equipment chamber, movable plate, rack, rotating gear, first gear, connecting rod, second gear and fixed block for the second gear passes through the tooth and drives the fixed block and remove to the direction of keeping away from the fixed orifices, makes fixed block and fixed orifices separation, and will insert the piece and can follow the insertion inslot and take out, and then make the side fascia take off from interior wallboard, accomplish the dismantlement to the side fascia.

3. Then, when then inserting the piece and taking out from the insertion inslot, through stripper plate, dead lever and reset spring for the stripper plate drives pressure spring and takes in to accomodate the inslot according to the briquetting through the dead lever, makes the staff can take off aerogel board, and puts into the standing groove again with new aerogel board, accomplishes the change to aerogel board, makes the heat preservation wall can keep higher thermal insulation performance for a long time, avoids the thermal insulation performance of heat preservation wall to descend along with the lapse of time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the exterior wall panel of the present invention.

Fig. 4 is a cross-sectional view of an exterior panel structure of the present invention.

Fig. 5 is a sectional view showing the use of the exterior panel structure of the present invention.

Fig. 6 is a schematic view of a first gear structure of the present invention.

Fig. 7 is an enlarged view of the invention at a in fig. 2.

Fig. 8 is an enlarged view of the invention at B in fig. 2.

Fig. 9 is an enlarged view of the invention at C in fig. 4.

Fig. 10 is an enlarged view of the invention at D in fig. 5.

Fig. 11 is an enlarged view of the invention at E in fig. 5.

In FIGS. 1-11: 1. an inner wall panel; 101. a waterproof layer; 102. a heat-insulating layer; 103. inserting the groove; 104. a fixing hole; 105. a placement groove; 1051. positioning holes; 1052. a magnet; 2. an external wall panel; 201. inserting a block; 202. moving the hole; 203. a moving block; 2031. moving the plate; 204. a rotating gear; 205. rotating the rod; 206. an equipment chamber; 3. an outer frame; 301. positioning blocks; 302. an iron block; 4. an aerogel plate; 5. a pressing plate; 501. a return spring; 502. fixing the rod; 503. a pressure spring; 504. a pressing block; 505. a receiving groove; 6. a first gear; 601. a connecting rod; 602. a second gear; 603. a fixed block; 604. a tension spring; 605. a limiting block; 606. a limiting groove.

Detailed Description

Example (b):

referring to FIGS. 1-11 of the drawings,

the building aerogel thermal insulation wall structure provided by the embodiment comprises an inner wall plate 1, an outer wall plate 2, an outer frame 3, an aerogel plate 4 and a pressing assembly;

the external wall panel 2 is arranged on one side of the internal wall panel 1, a placing groove 105 is formed in one side of the internal wall panel 1, the aerogel plate 4 is arranged in the placing groove 105, the outer frame 3 is arranged on the outer side of the aerogel plate 4, an insertion groove 103 is formed in one side of the placing groove 105, and a plurality of insertion blocks 201 matched with the insertion groove 103 are fixedly connected to one side of the external wall panel 2, and equipment cavities 206 are formed in the insertion blocks 201;

a pressing member is provided between the insertion groove 103 and the outer frame 3 to press and fix the outer frame 3.

The outer frame 3 is made of aluminum alloy material, the aluminum alloy material has the characteristics of light weight and good corrosion resistance, so that the outer frame 3 can resist external erosion for a long time, the service life of the outer frame 3 is prolonged, the characteristic of light weight can effectively reduce the overall weight of the heat-insulating wall, and the phenomenon that the load applied to the wall body by the overweight of the heat-insulating wall is overlarge is avoided;

meanwhile, the outer frame 3 can be made of a stainless steel material, the stainless steel material has the advantages of being good in corrosion resistance and high in mechanical strength, the manufacturing requirement of the outer frame 3 can be met, however, compared with an aluminum alloy material, the whole mass of the aluminum alloy material is lighter than that of the stainless steel material, the weight of the heat preservation wall can be effectively reduced, the manufacturing cost of the aluminum alloy material is lower than that of the stainless steel material, and therefore the aluminum alloy material is selected for manufacturing.

Further, the pressing assembly includes a pressing plate 5, a plurality of return springs 501, a fixing rod 502 and a pressing block 504, the pressing plate 5 is disposed inside the insertion slot 103, a plurality of return springs 501 are disposed between the pressing plate 5 and the insertion slot 103, one end of each return spring 501 remote from the pressing plate 5 is connected to an inner wall of the insertion slot 103, the insertion slot 103 is communicated with the placement slot 105 through a receiving slot 505, the fixing rod 502 is fixedly connected to one side of the pressing plate 5 close to the placement slot 105, a plurality of pressure springs 503 are fixedly connected to one side of the fixing rod 502, and one end of each pressure spring 503 remote from the fixing rod 502 is fixedly connected to the pressing block 504, when the inserting block 201 is inserted into the insertion slot 103, the inserting block 201 contacts with an inclined surface of the pressing plate 5 and moves into the insertion slot 103, so that the pressing plate 5 is pressed toward the placement slot 105, and the return springs 501 are elastically deformed by the pressing plate 5 to generate elastic force, and the stripper plate 5 drives pressure spring 503 and presses the briquetting 504 to remove through dead lever 502, make pressure spring 503 and press briquetting 504 from accomodating inside the groove 505 and moving inside the standing groove 105, press briquetting 504 to kick-back under the effect of pressure spring 503 elastic force this moment, make and press briquetting 504 and frame 3 contact and press fixedly, make frame 3 can press to fix in standing groove 105, avoid frame 3 the offset to appear, lead to aerogel board 4 to appear squinting, influence the heat preservation effect of whole heat preservation wall.

Furthermore, one end of the pressing plate 5 is provided with an inclined surface, the inner wall plate 1 is internally provided with a containing groove 505, the pressing block 504 is positioned in the containing groove 505 and clings to the inner wall of the containing groove 505, the top end and the bottom end of the pressing block 504 are both provided with inclined surfaces, when the pressing block 504 moves from the containing groove 505 to the placing groove 105, the inclined surface at the bottom end of the pressing block 504 is contacted with the outer frame 3, and the pressing block 504 can move to one side of the outer frame 3 through the inclined surfaces, so that the pressing block 504 can press and fix the outer frame 3, and when the inserting block 201 is taken out from the inserting groove 103, the pressing plate 5 rebounds under the elastic force of the return spring 501, so that the pressing plate 5 drives the pressure spring 503 and the pressing block 504 to move through the fixing rod 502, so that the pressure spring 503 and the pressing block 504 are contained in the containing groove 505, and the pressure spring 503 is elastically deformed by the pressing of the pressing block 504 to generate elastic force, and an elastic force is applied to the pressing block 504 so that the pressing block 504 is closely attached to the inner wall of the accommodating groove 505.

Further, 1 one side fixedly connected with waterproof layer 101 of interior wallboard, waterproof layer 101 one side is provided with heat preservation 102, can prevent through waterproof layer 101 that the moisture from entering into the wall body inside, can carry out the secondary through heat preservation 102 and keep warm thermal-insulated, improves the heat preservation effect of heat preservation wall.

Further, a rotating rod 205 is arranged inside the equipment cavity 206, two ends of the rotating rod 205 are connected with the inner wall of the equipment cavity 206 through bearings, a rotating gear 204 is arranged outside the rotating rod 205, a connecting rod 601 is arranged inside the equipment cavity 206, two ends of the connecting rod 601 are connected with the inner wall of the equipment cavity 206 through bearings, a first gear 6 and a second gear 602 are fixedly connected to the outer side of the connecting rod 601, the first gear 6 is meshed with the rotating gear 204, when the external wall panel 2 needs to be installed, the external wall panel 2 is arranged on one side of the internal wall panel 1, the inserting block 201 is opposite to the inserting groove 103, then the external wall panel 2 is moved, the inserting block 201 is inserted into the inserting groove 103, at the moment, the inclined surface of the fixing block 603 is contacted with the internal wall panel 1 and is extruded by the internal wall panel 1 to be accommodated into the opening, so that the tension spring 604 is elastically deformed by the extrusion of the fixing block 603 to generate elasticity, and the generated elastic force acts on the fixing block 603, so that the fixing block 603 can be tightly attached to the inner wall of the insertion slot 103, when the insertion block 201 is completely inserted into the insertion slot 103, the opening corresponds to the position of the fixing hole 104, so that the fixing block 603 rebounds under the action of the elastic force of the tension spring 604, and the fixing block 603 is inserted into the fixing hole 104, so that the insertion block 201 is fixedly connected with the insertion slot 103 through the fixing block 603 and the fixing hole 104, and further, the external wall panel 2 is fixedly connected with the internal wall panel 1, and the installation of the external wall panel 2 is completed.

Further, a moving hole 202 is formed in the external wall panel 2, the moving hole 202 is communicated with the device cavity 206, a moving block 203 is arranged in the moving hole 202, one end of the moving block 203 is fixedly connected with a moving plate 2031, the moving plate 2031 is located in the device cavity 206, a gear rack is arranged on one side of the moving plate 2031 facing the rotating gear 204, the moving plate 2031 is meshed with the rotating gear 204 through the gear rack, when the external wall panel 2 needs to be detached, the moving block 203 is pressed, the moving plate 2031 is driven by the moving block 203 to move, the moving plate 2031 is meshed with the rotating gear 204 through the gear rack, the moving plate 2031 drives the rotating gear 204 to rotate, then the rotating gear 204 is meshed with the first gear 6 again, and the first gear 6 rotates.

Furthermore, an opening is formed in one side of the inserting block 201 far away from the placing groove 105, a fixing block 603 is arranged inside the equipment cavity 206, one end of the fixing block 603 is provided with an inclined surface and protrudes out of the outer surface of the inserting block 201 through the opening, a tension spring 604 is fixedly connected to the other end of the fixing block 603, one end of the tension spring 604 far away from the fixing block 603 is connected with the inner wall of the equipment cavity 206, teeth are arranged on one side of the fixing block 603 close to the second gear 602, the fixing block 603 is meshed with the second gear 602 through the teeth, a limiting groove 606 is formed in the inner wall of the equipment cavity 206, a limiting block 605 is fixedly connected to one side of the fixing block 603, the limiting block 605 is located inside the limiting groove 606, then the first gear 6 drives the second gear 602 to rotate through the connecting rod 601, the second gear 602 drives the fixing block 603 to move through the teeth, and the fixing block 603 moves in a direction far away from the fixing hole 104, the fixing block 603 is separated from the fixing hole 104, and the inserting block 201 can be taken out from the inserting groove 103, so that the outer wall plate 2 is disassembled, and the fixing block 603 drives the limiting block 605 to move in the limiting groove 606 when moving, and the moving direction and the moving distance of the fixing block 603 can be limited by the limiting block 605 and the limiting groove 606.

Further, the inner wall of the insertion slot 103 is provided with a fixing hole 104, one side of the placement slot 105 is provided with a plurality of positioning holes 1051, the positioning holes 1051 are communicated with the placement slot 105, one side of the outer frame 3 is fixedly connected with a plurality of positioning blocks 301 matched with the positioning holes 1051, one side of the positioning blocks 301 far away from the outer frame 3 is fixedly connected with an iron block 302, the inner wall of the positioning holes 1051 is provided with a magnet 1052, when the aerogel plate 4 needs to be installed, the aerogel plate 4 is placed on one side of the placement slot 105, then the positioning blocks 301 are opposite to the positioning holes 1051, then the aerogel plate 4 is moved, so that the aerogel plate 4 is driven by the aerogel plate 4 to move towards the placement slot 105, at the moment, the positioning of the aerogel plate 4 can be facilitated through the positioning holes 1051 and the positioning blocks 301, so that the aerogel plate 4 can be quickly installed in the placement slot 105, then, the magnet 1052 in the positioning holes 1051 and the iron blocks 302 on the positioning blocks 301 are used, make the stop that frame 3 and aerogel board 4 can stabilize in standing groove 105, avoid pressing fixedly to frame 3, frame 3 appears empting, leads to can't carrying out effectual pressing fixedly to frame 3, causes the skew to appear in aerogel board 4's position, influences the thermal insulation performance of heat preservation wall.

When the invention is used, when the aerogel plate 4 needs to be installed, the aerogel plate 4 is placed on one side of the placing groove 105, then the positioning block 301 is opposite to the positioning hole 1051, then the aerogel plate 4 is moved, so that the aerogel plate 4 drives the outer frame 3 to move towards the placing groove 105 together, at this time, the positioning of the aerogel plate 4 can be facilitated through the positioning hole 1051 and the positioning block 301, so that the aerogel plate 4 can be quickly installed in the placing groove 105, then the outer frame 3 and the aerogel plate 4 can stably stay in the placing groove 105 through the magnet 1052 in the positioning hole 1051 and the iron block 302 on the positioning block 301, so that the situation that the outer frame 3 is toppled over when the outer frame 3 is pressed and fixed, the outer frame 3 cannot be effectively pressed and fixed, the position of the aerogel plate 4 is deviated, the heat insulation performance of the heat insulation wall is influenced, and then the wallboard 2 is installed, at this time, the external wall panel 2 is placed on one side of the internal wall panel 1, the insertion block 201 is opposite to the insertion slot 103, then the external wall panel 2 is moved, the insertion block 201 is inserted into the insertion slot 103, the inclined surface of the fixing block 603 is contacted with the internal wall panel 1 and is pressed by the internal wall panel 1 and received into the equipment cavity 206, the tension spring 604 is pressed by the fixing block 603 to generate elastic force, the generated elastic force acts on the fixing block 603, the fixing block 603 can cling to the inner wall of the insertion slot 103, when the insertion block 201 is completely inserted into the insertion slot 103, the opening corresponds to the position of the fixing hole 104, the fixing block 603 rebounds under the action of the elastic force of the tension spring 604 and is inserted into the fixing hole 104, the insertion block 201 is fixedly connected with the insertion slot 103 through the fixing block 603 and the fixing hole 104, and the external wall panel 2 is fixedly connected with the internal wall panel 1, when the external wall panel 2 is installed, and the inserting block 201 is inserted into the insertion slot 103, the inserting block 201 contacts with the inclined surface of the pressing plate 5 and moves continuously into the insertion slot 103, so that the pressing plate 5 is pressed by the inserting block 201 and moves towards the placing slot 105, so that the return spring 501 is pressed by the pressing plate 5 and elastically deforms to generate elastic force, the pressing plate 5 drives the pressure spring 503 and the pressing block 504 to move through the fixing rod 502, so that the pressure spring 503 and the pressing block 504 move from the accommodating slot 505 to the placing slot 105, and when the pressing block 504 completely moves inside the placing slot 105, the pressing block 504 rebounds under the elastic force of the pressure spring 503, so that the pressing block 504 contacts with the external frame 3 and is pressed and fixed, so that the pressing block 504 can press and fix the external frame 3 in the placing slot 105, thereby avoiding the position deviation of the external frame 3 and the deviation of the aerogel plate 4, the heat preservation effect of the whole heat preservation wall is affected, the aerogel plate 4 is installed and fixed, then after the aerogel plate 4 is used for a long time, the heat preservation performance is reduced, when the aerogel plate 4 needs to be replaced, the external wall plate 2 needs to be detached, the moving block 203 moves towards the inside of the equipment cavity 206 by pressing the moving block 203, the moving block 203 drives the moving plate 2031 to move, the moving plate 2031 is meshed and connected with the rotating gear 204 through a gear rack, the moving plate 2031 drives the rotating gear 204 to rotate, then the rotating gear 204 is meshed and connected with the first gear 6, further the rotating gear 204 drives the first gear 6 to rotate, the connecting rod 601 drives the second gear 602 to rotate when the first gear 6 rotates, the second gear 602 drives the fixing block 603 to move through the gear rack, then the fixing block 603 moves towards the direction far away from the fixing hole 104, so that the fixing block 603 is separated from the fixing hole 104, the inserting block 201 can be taken out from the inserting groove 103, and further the external wall panel 2 is taken out from the internal wall panel 1, and the external wall panel 2 is disassembled, and then when the inserting block 201 is taken out from the inserting groove 103, the extrusion plate 5 rebounds under the elastic force of the return spring 501, so that the extrusion plate 5 drives the pressure spring 503 and the pressing block 504 to move through the fixing rod 502, so that the pressure spring 503 and the pressing block 504 are collected in the containing groove 505, at this time, the pressure spring 503 is elastically deformed by the extrusion of the pressing block 504 to generate the elastic force, and the elastic force acts on the pressing block 504, so that the pressing block 504 is tightly attached to the inner wall of the containing groove 505, so that a worker can take the aerogel plate 4 down, and put a new aerogel plate 4 into the placing groove 105 again, complete the replacement of the aerogel plate 4, and enable the heat preservation wall to maintain high heat preservation performance for a long time, avoid heat preservation wall's thermal insulation performance to descend along with the lapse of time, then the fixed block 603 drives stopper 605 and removes at spacing groove 606 when removing, and can inject the moving direction and the migration distance of fixed block 603 through stopper 605 and spacing groove 606, can prevent through waterproof layer 101 after that the moisture from entering into inside the wall body, it is thermal-insulated to carry out the secondary heat preservation through heat preservation 102, improve heat preservation wall's heat preservation effect, through above structure, can be convenient for to the installation dismantlement of outer wallboard 2 and the change of aerogel board 4.

Claims

1. A building aerogel thermal insulation wall structure is characterized by comprising an inner wall plate, an outer frame, an aerogel plate and a pressing assembly;

2. The building aerogel thermal insulation wall structure as claimed in claim 1, wherein the pressing assembly comprises a pressing plate, a plurality of return springs, a fixing rod and a pressing block, the pressing plate is arranged inside the insertion groove, one side of the pressing plate close to the outer frame is fixedly connected with the plurality of return springs, one ends of the return springs far away from the pressing plate are connected with the inner wall of the insertion groove, the insertion groove is communicated with the placing groove through the accommodating groove, one side of the pressing plate close to the placing groove is fixedly connected with the fixing rod, one side of the fixing rod is fixedly connected with the plurality of pressure springs, and one ends of the pressure springs far away from the fixing rod are fixedly connected with the pressing block.

3. The building aerogel thermal insulation wall structure as claimed in claim 2, wherein one end of the pressing plate is provided with an inclined surface, the inner wall plate is provided with a storage groove, the pressing block is located inside the storage groove and clings to the inner wall of the storage groove, and the top end and the bottom end of the pressing block are both provided with inclined surfaces.

4. The building aerogel thermal insulation wall structure according to claim 1, wherein a waterproof layer is fixedly connected to one side of the inner wall board, and a thermal insulation layer is arranged on one side of the waterproof layer.

5. The building aerogel thermal insulation wall structure according to claim 1, wherein a rotating rod is arranged inside the equipment cavity, two ends of the rotating rod are connected with the inner wall of the equipment cavity through bearings, a rotating gear is arranged outside the rotating rod, a connecting rod is arranged inside the equipment cavity, two ends of the connecting rod are connected with the inner wall of the equipment cavity through bearings, a first gear and a second gear are fixedly connected to the outer side of the connecting rod, and the first gear is meshed with the rotating gear.

6. The building aerogel thermal insulation wall structure as claimed in claim 5, wherein a moving hole is formed in the external wall panel, the moving hole is communicated with the equipment cavity, a moving block is arranged in the moving hole, a moving plate is fixedly connected to one end of the moving block, the moving plate is located in the equipment cavity, a gear rack is arranged on one side, facing the rotating gear, of the moving plate, and the moving plate is in meshed connection with the rotating gear through the gear rack.

7. The building aerogel thermal insulation wall structure as claimed in claim 5, wherein an opening is formed in one side of the insertion block away from the placement groove, a fixed block is arranged inside the equipment cavity, an inclined surface is arranged at one end of the fixed block and protrudes out of the outer surface of the insertion block through the opening, a tension spring is fixedly connected to the other end of the fixed block, one end of the tension spring away from the fixed block is connected with the inner wall of the equipment cavity, teeth are arranged on one side of the fixed block close to the second gear, the fixed block is connected with the second gear in a meshed mode through the teeth, a limiting groove is formed in the inner wall of the equipment cavity, a limiting block is fixedly connected to one side of the fixed block, and the limiting block is located inside the limiting groove.

8. The building aerogel thermal insulation wall structure as claimed in claim 1, wherein fixing holes are formed in the inner wall of the insertion groove, a plurality of positioning holes are formed in one side of the placement groove, the positioning holes are communicated with the placement groove, a plurality of positioning blocks matched with the positioning holes are fixedly connected to one side of the outer frame, iron blocks are fixedly connected to one side of the positioning blocks away from the outer frame, and magnets are arranged on the inner wall of the positioning holes.