A detachable building outer wall heat preservation structure

Abstract

The application discloses an easily dismountable building outer wall heat preservation structure and belongs to the technical field of building outer wall heat preservation. The easily dismountable building outer wall heat preservation structure comprises a mounting plate, a heat preservation plate is arranged in the mounting plate, a setting assembly is arranged in the mounting plate, a lock adjusting assembly is arranged at one end of the mounting plate, and a dismounting assisting assembly is arranged in the mounting plate. The four peripheral sides of the heat preservation plate are tightly pressed through the expansion of the setting assembly, so that the gap between the heat preservation plate and the mounting plate is sealed while the heat preservation plate is quickly mounted in the mounting plate, the construction efficiency is improved, the requirement for the size precision of the heat preservation plate is effectively reduced, the expansion state of the setting assembly is locked through the lock adjusting assembly, the expansion degree of the setting assembly can be adjusted through the lock adjusting assembly, the setting assembly is suitable for different thicknesses of heat preservation plates and can achieve good expansion sealing effect, and the heat preservation plate is automatically dismounted through the dismounting assisting assembly, so that the dismounting of the heat preservation plate is more convenient and labor-saving.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building external wall insulation, and particularly relates to a building external wall insulation structure easy to disassemble. BACKGROUND

[0002] The external wall insulation board, also called horizon building external wall decoration integrated board, is a board with external wall insulation function preformed in a factory. The insulation decoration board is composed of insulation material and decoration material, is used for being pasted on the building external wall surface, has the functions of insulation and decoration, is an optimal material for meeting the current housing building energy saving demand and improving the external wall insulation level of industrial and civil buildings, and is a preferred material for energy saving reconstruction of existing buildings.

[0003] For example, a building external wall decoration insulation board is disclosed in Chinese Patent Publication No. CN108005329B, which comprises an outer fixed frame and a fixed block. The outer fixed frame is provided with a panel fixed layer on the outer side, and an insulation layer is arranged in the inner part of the outer fixed frame. The panel fixed layer is fixed with a decoration panel in the inner part, and is provided with a waterproof cover on the outer part. The panel fixed layer is provided with a panel fixed strip on the inner side. The filling material is connected with the outer fixed frame on the left side, and is fixed with the insulation layer on the right side. The filling material is provided with a fixed screw rod in the inner part. The fixed screw rod is fixed with the panel fixed layer on the outer part, and is provided with the insulation layer on the outer part. The fixed screw rod is provided with a fixed nut on the outer part. The panel fixed strip is connected with the decoration panel on the outer part, and is provided with a second adhesive layer on the outer part. The second adhesive layer is connected with the decoration panel on the outer part. The building external wall decoration insulation board has good insulation effect.

[0004] In the above-mentioned application, the external wall insulation board is fixed by using a screw rod and a nut. When disassembling, the workers need to repeatedly assemble and disassemble multiple screw rods and nuts. The assembly and disassembly operation is relatively complex and tedious, and the installation workload is large, which reduces the construction efficiency and affects the construction period. At the same time, due to the influence of various factors in the production or transportation process, the size of the insulation board may have certain deviation. After installation, there may be certain gaps, which affects the overall insulation effect, and the size precision of the insulation board is relatively high.

[0005] Therefore, it is necessary to provide a building external wall insulation structure easy to disassemble to solve the above technical problems. SUMMARY

[0006] The present application aims to provide a building external wall insulation structure easy to disassemble to solve the problems in the background art.

[0007] In order to achieve the above object, the technical problems are solved by the following technical solutions: an easily disassembled building outer wall heat preservation structure, comprising a mounting plate and a heat preservation plate mounted in the mounting plate, an installation assembly for sealing and limiting the heat preservation plate is arranged in the mounting plate, a lock adjustment assembly for adjusting the installation assembly is arranged at one end of the mounting plate, and a decorative plate is fixedly attached to the outer surface of the heat preservation plate.

[0008] As a further scheme of the present application, the installation assembly comprises an inner groove arranged in the inner side wall of the mounting plate, a closing strip is fixed in the inner groove, the closing strip is arranged in a "U" shape as a whole and is made of rubber, a first recess is arranged at the top end and the bottom end of the closing strip respectively, and a cavity is arranged in the closing strip.

[0009] As a further scheme of the present application, a slope is arranged at one end of the closing strip and is arranged in parallel with the first recess.

[0010] As a further scheme of the present application, a first liquid cavity is arranged in the mounting plate, a connecting rod is inserted in the first liquid cavity, a first piston plate is fixed on one end of the connecting rod and tightly matches the side wall of the first liquid cavity, and a first communication pipe is arranged between the cavity and the first liquid cavity.

[0011] As a further scheme of the present application, the lock adjustment assembly comprises a mounting groove arranged in the mounting plate, an arc-shaped plate is arranged in the mounting groove, two arc-shaped plates are arranged in a symmetrical manner, an arc-shaped recess is arranged in the arc-shaped plate, a clamping column is fixed on the side surface of the connecting rod and is located between the two arc-shaped plates and matches the arc-shaped recess, a metal spring plate is fixed between the arc-shaped plate and the side surface of the mounting groove, and a plurality of metal spring plates are arranged.

[0012] As a further scheme of the present application, a plurality of arc-shaped recesses are arranged along the length direction of the arc-shaped plate, and a rubber sleeve is attached to the side surface of the clamping column.

[0013] As a further scheme of the present application, a cover plate is hingedly connected to the port of the mounting groove, and a second recess is arranged at one end of the cover plate.

[0014] As a further scheme of the present application, the assisting disassembly assembly comprises a second liquid cavity arranged coaxially with the first liquid cavity in the mounting plate, a second piston plate fixed to the end of the connecting rod away from the first piston plate and abutting against the sidewall of the second liquid cavity, a liquid cylinder fixed to the inner sidewall of the mounting plate, a second communication pipe communicated between the inside of the liquid cylinder and the second liquid cavity, an end connection rod inserted in the liquid cylinder and having one end arranged towards the heat preservation plate, a third piston plate fixed to the end of the end connection rod inside the liquid cylinder and abutting against the inner sidewall of the liquid cylinder, and a pushing plate fixed to the end of the end connection rod outside the liquid cylinder and arranged at the end of the heat preservation plate close to the first recess.

[0015] As a further scheme of the present application, the inside of the liquid cylinder is provided with a reset spring, and the two ends of the reset spring are fixed to the third piston plate and the inner sidewall of the mounting plate, respectively.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. The four peripheral sides of the heat preservation plate are expanded and tightly pressed by the setting assembly, so that the heat preservation plate is quickly installed into the mounting plate while the gap between the heat preservation plate and the mounting plate is sealed, effectively simplifying the installation operation of the heat preservation plate, realizing the quick installation and disassembly of the heat preservation plate, effectively improving the construction efficiency, effectively sealing the small gap between the heat preservation plate and the mounting plate, avoiding the exchange of cold and hot air through the gap, effectively preventing impurities such as water vapor and dust from entering the inside of the mounting plate, thereby significantly enhancing the heat preservation effect and reducing energy consumption.

[0018] 2. The heat preservation plate is pre-positioned by the setting assembly, so that the operation of manually supporting the heat preservation plate during installation of the heat preservation plate is omitted, the heat preservation plate can be automatically aligned with the installation position, and the heat preservation plate can be kept stable without manual continuous support, thereby greatly simplifying the installation operation burden, the heat preservation plate is expanded and sealed by the setting assembly, which can well adapt to small size errors of the heat preservation plate, without the need for accurate size adjustment or cutting of the heat preservation plate, effectively reducing the requirement for size accuracy of the heat preservation plate, reducing waste caused by size mismatch, improving the flexibility and fault tolerance rate of the installation process, and making the construction more convenient and efficient.

[0019] 3. The heat preservation plate is given a certain buffer force by the setting assembly, so that the heat preservation plate has a certain buffer and anti-collision performance, reducing the harm to the human body caused by impact on the heat preservation plate, thereby improving the protection effect of the device.

[0020] 4. The expansion state of the setting assembly is locked by the locking and adjusting assembly, and the expansion degree of the setting assembly can be adjusted by the locking and adjusting assembly, so that the setting assembly can be adapted to the close fitting and efficient sealing of the insulation board, the heat insulation performance is improved, so that the expansion and sealing effect of the insulation board of different thicknesses can be good, the problem of loose sealing caused by the thickness difference of the insulation board in the existing installation mode is solved, and the flexibility and adaptability of the insulation board installation are further improved;

[0021] 5. The insulation board is pushed by the disassembly assisting assembly, so as to assist the automatic disassembly of the insulation board, so that the disassembly process of the insulation board is greatly simplified, and excessive manual intervention is not needed, the disassembly efficiency of the insulation board is improved, and the damage risk of the insulation board caused by improper manual operation is reduced. DETAILED DESCRIPTION

[0022] The application will be further described below in combination with the drawings and embodiments:

[0023] Figure 1 The overall structure of the application is shown in the figure Figure 1 ;

[0024] Figure 2 The overall structure of the application is shown in the figure Figure 2 ;

[0025] Figure 3 The first groove of the application is shown in the figure

[0026] Figure 4 The overall structure of the application is shown in the figure Figure 1 ;

[0027] Figure 5 The structure of A in the figure is shown in the figure Figure 4

[0028] Figure 6 The setting assembly of the application is shown in the figure Figure 1 ;

[0029] Figure 7 The setting assembly of the application is shown in the figure Figure 2 ;

[0030] Figure 8 The internal structure of the mounting groove of the application is shown in the figure

[0031] Figure 9 The structure of B in the figure is shown in the figure Figure 8

[0032] The locking and adjusting assembly of the application is shown in the figure Figure 10

[0033] ​​Figure 11 Partial structure of the disassembling assisting assembly of the present application Figure 1

[0034] Figure 12 Partial structure of the disassembling assisting assembly of the present application Figure 2

[0035] Figure 13 Structure of the heat insulation plate and the decorative plate of the present application.

[0036] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0037] 1. setting assembly; 101. closing strip; 102. inclined surface; 103. cavity; 104. first recess; 105. inner groove; 106. first liquid cavity; 107. first piston plate; 108. connecting rod; 109. first communication pipe; 2. lock adjusting assembly; 201. arc plate; 202. clamping column; 203. arc recess; 204. metal spring plate; 205. rubber sleeve; 206. mounting groove; 207. cover plate; 208. second recess; 3. disassembling assisting assembly; 301. second piston plate; 302. second liquid cavity; 303. second communication pipe; 304. liquid cylinder; 305. return spring; 306. third piston plate; 307. terminal rod; 308. pushing plate; 4. heat insulation plate; 5. mounting plate; 6. decorative plate. DETAILED DESCRIPTION

[0038] The present application will be further described in connection with the following examples.

[0039] Please refer to Figures 1-13 ​​The application provides an easily disassembled building outer wall heat preservation structure, which comprises a mounting plate 5, a heat preservation plate 4 mounted in the mounting plate 5, a setting assembly 1 arranged in the mounting plate 5 and used for sealing and limiting the heat preservation plate 4, a lock adjusting assembly 2 arranged at one end of the mounting plate 5 and used for adjusting and controlling the setting assembly 1, a disassembling assisting assembly 3 arranged in the mounting plate 5 and used for pushing and disassembling the heat preservation plate 4, and a decorative plate 6 fixed to the outer surface of the heat preservation plate 4; when the heat preservation plate 4 is installed, the heat preservation plate 4 is directly clamped into the mounting plate 5 and placed in the setting assembly 1, and the setting assembly 1 is used for pre-positioning the heat preservation plate 4, so that the operation of manually supporting the heat preservation plate 4 during the installation of the heat preservation plate 4 is omitted, the heat preservation plate 4 can be automatically aligned with the installation position, and the heat preservation plate 4 can be kept stable without manual continuous support, thereby greatly simplifying the installation operation burden; the setting assembly 1 is expanded to tightly press the four side surfaces of the heat preservation plate 4, so that the heat preservation plate 4 is quickly installed into the mounting plate 5 and the gap between the heat preservation plate 4 and the mounting plate 5 is sealed, the operation of installing multiple screws or other fasteners to fixedly install the heat preservation plate 4 is omitted, the installation operation of the heat preservation plate 4 is effectively simplified, the heat preservation plate 4 is quickly installed and disassembled, and the construction efficiency is effectively improved; meanwhile, the expansion of the setting assembly 1 can effectively seal the tiny gap between the heat preservation plate 4 and the mounting plate 5, air exchange through the gap is avoided, moisture, dust and other impurities are prevented from entering the mounting plate 5, the heat preservation effect is significantly enhanced, and energy consumption is reduced; the expansion of the setting assembly 1 to the heat preservation plate 4 can better adapt to the small size error of the heat preservation plate 4, the heat preservation plate 4 does not need to be accurately sized or cut, the requirement for the size accuracy of the heat preservation plate 4 is effectively reduced, waste caused by size mismatch is reduced, the flexibility and fault tolerance of the installation process are improved, and the construction is more convenient and efficient; further, the setting assembly 1 gives the heat preservation plate 4 a certain buffer force, so that the heat preservation plate 4 has a certain buffer and anti-collision performance, the harm to the human body caused by impact on the heat preservation plate 4 is reduced, and the protection effect of the device is improved; the expansion state of the setting assembly 1 is locked by the lock adjusting assembly 2, the expansion degree of the setting assembly 1 can be adjusted by the lock adjusting assembly 2, the setting assembly 1 can be adapted to the close contact and efficient sealing of the heat preservation plate 4, the heat preservation and heat insulation performance is improved, the heat preservation plate 4 can be applied to different thicknesses of heat preservation plates 4 and good expansion and sealing effects can be obtained, the problem of poor sealing caused by the thickness difference of the heat preservation plate 4 in the existing installation mode is solved, and the flexibility and adaptability of the heat preservation plate 4 installation are further improved; when the heat preservation plate 4 needs to be disassembled, the expansion and sealing of the heat preservation plate 4 by the setting assembly 1 is released, and the heat preservation plate 4 is pushed by the disassembling assisting assembly 3, so that the heat preservation plate 4 is automatically disassembled, the disassembling process of the heat preservation plate is greatly simplified, and excessive manual intervention is not needed, the disassembling efficiency of the heat preservation plate 4 is improved, and the damage risk of the heat preservation plate 4 caused by improper manual operation is reduced.

[0040] Further as Figure 2 , Figure 3 , Figure 4 and Figure 5 illustrated, it is worth specifically explained that the setting assembly 1 includes an inner groove 105 opened in the inner side wall of the mounting plate 5, and a closing strip 101 is fixed in the inner groove 105. The closing strip 101 is in the shape of a "back" as a whole and is made of rubber. The top end and the bottom end of the closing strip 101 are respectively provided with a first recess 104. A cavity 103 is opened in the inside of the closing strip 101. When the insulation board 4 is installed in the mounting plate 5, the insulation board 4 is placed in the inside of the closing strip 101, and a certain amount of liquid is filled into the cavity 103, so that the closing strip 101 as a whole expands. The surrounding side of the insulation board 4 is tightly pressed by the expanded side wall of the closing strip 101, so that the insulation board 4 is installed in the mounting plate 5. The operation of fixing and installing the insulation board 4 by installing a plurality of screws and other fasteners is omitted. The installation operation of the insulation board 4 is effectively simplified, the insulation board 4 is quickly installed and removed, the construction efficiency is effectively improved, the gap between the insulation board 4 and the mounting plate 5 is sealed by the expanded side wall of the closing strip 101, the small gap between the insulation board 4 and the mounting plate 5 can be effectively sealed, the exchange of cold and hot air through the gap is avoided, the invasion of impurities such as water vapor and dust into the inside of the mounting plate 5 is effectively prevented, the insulation effect is significantly enhanced, and the energy consumption is reduced. The insulation board 4 is expanded and packaged by the closing strip 101, which can better adapt to the small size error of the insulation board 4. It is not necessary to accurately adjust or cut the size of the insulation board 4, the requirement for the size accuracy of the insulation board 4 is effectively reduced, the waste caused by size mismatch is reduced, the flexibility and fault tolerance of the installation process are improved, the construction is more convenient and efficient, further, the insulation board 4 is given a certain buffer force under the action of the closing strip 101, so that the insulation board 4 has a certain buffer and anti-collision performance, the harm to the human body caused by impact on the insulation board 4 is reduced, and the protection effect of the device is improved.

[0041] Further as Figure 2 and Figure 5 illustrated, it is worth specifically explained that one end of the closing strip 101 is provided with an inclined surface 102 arranged in parallel with the first recess 104. When the insulation board 4 is installed, one end of the insulation board 4 is clamped into the first recess 104 at the bottom end of the closing strip 101, and the other end of the insulation board 4 is pushed to press the inclined surface 102, so that the other end of the insulation board 4 is clamped into the first recess 104 at the top end of the closing strip 101 through the guiding action of the inclined surface 102, and the insulation board 4 is pre-positioned. The operation of manually holding the insulation board 4 during installation of the insulation board 4 is omitted, the insulation board 4 can be automatically aligned with the installation position, and the stability can be maintained without continuous manual holding, so that the installation operation burden is greatly simplified.

[0042] Further as Figure 6 and Figure 7 shown, it is worth specifically explained that the inside of the mounting plate 5 is provided with a first liquid cavity 106, a connecting rod 108 is inserted in the first liquid cavity 106, one end of the connecting rod 108 is fixed with a first piston plate 107 which is tightly matched with the side wall of the first liquid cavity 106, and a first communication pipe 109 is communicated between the cavity 103 and the first liquid cavity 106; in specific work, a certain amount of liquid such as water is filled in the first liquid cavity 106, by pushing the connecting rod 108, the connecting rod 108 drives the first piston plate 107 to move in the first liquid cavity 106 to press the liquid in the first liquid cavity 106 through the first piston plate 107, so that the liquid in the first liquid cavity 106 is pressed into the inside of the sealing strip 101 through the first communication pipe 109 by the first piston plate 107, so that the sealing strip 101 is expanded to install the heat preservation plate 4 into the mounting plate 5.

[0043] Further as Figure 1 , Figure 9 and Figure 10 shown, it is worth specifically explained that the lock adjusting assembly 2 includes a mounting groove 206 provided in the inside of the mounting plate 5, the inside of the mounting groove 206 is provided with an arc-shaped plate 201, the arc-shaped plate 201 is provided with two and the two arc-shaped plates 201 are symmetrically distributed, the arc-shaped plate 201 is provided with an arc-shaped groove 203, the side surface of the connecting rod 108 is fixed with a clamping column 202 which is located between the two arc-shaped plates 201 and is matched with the arc-shaped groove 203, the arc-shaped plate 201 and the side surface of the mounting groove 206 are fixed with a metal spring plate 204, and the metal spring plate 204 is provided with a plurality of; the two arc-shaped grooves 203 on the two arc-shaped plates 201 are set as a group, by turning the clamping column 202 to drive the connecting rod 108 to move, when the clamping column 202 moves, the clamping column 202 is locked in the arc-shaped groove 203 in the group by the cooperation of the two arc-shaped plates 201, the arc-shaped groove 203 and the metal spring plate 204, so as to lock and limit the position of the first piston plate 107, lock the expansion state of the sealing strip 101, shrink the clamping column 202 into the mounting groove 206, and cover the mounting groove 206 by the cover plate 207 to hide the clamping column 202, so as to ensure that the surface of the mounting plate 5 has good flatness.

[0044] Further as Figure 10As shown, it is worth noting that the arc-shaped grooves 203 are provided with multiple along the length direction of the arc-shaped plate 201, and the side surface of the clamping column 202 is fitted with a rubber sleeve 205; in specific work, by clamping the clamping column 202 into different groups of arc-shaped grooves 203, the position of the first piston plate 107 can be adjusted, thereby adjusting the amount of liquid pressed into the inside of the sealing strip 101, adjusting the expansion degree of the sealing strip 101, so that the sealing strip 101 can be adapted to the close fit and efficient sealing of the thermal insulation plate 4, improving the thermal insulation performance, so that it can be suitable for different thicknesses of thermal insulation plate 4 to achieve good expansion sealing effect, solve the problem of sealing not tight caused by the thickness difference of the thermal insulation plate 4 in the existing installation method, further improve the flexibility and adaptability of the thermal insulation plate 4 installation.

[0045] Further as Figure 4 , Figure 5 , Figure 11 and Figure 12As shown, it is worth noting that the disassembly assisting assembly 3 comprises a second liquid cavity 302 arranged coaxially with the first liquid cavity 106 in the mounting plate 5, a second piston plate 301 fixed at the end of the connecting rod 108 away from the first piston plate 107 and tightly matched with the side wall of the second liquid cavity 302, a liquid cylinder 304 fixed on the inner side wall of the mounting plate 5, a second communication pipe 303 communicated between the inside of the liquid cylinder 304 and the second liquid cavity 302, an end connection rod 307 inserted in the liquid cylinder 304 and arranged with one end towards the heat preservation plate 4, a third piston plate 306 fixed on the end of the end connection rod 307 in the inside of the liquid cylinder 304 and tightly matched with the inner side wall of the liquid cylinder 304, a pushing plate 308 fixed on the end of the end connection rod 307 outside the liquid cylinder 304 and located at the end of the heat preservation plate 4 close to the first recess 104; when the heat preservation plate 4 needs to be disassembled, the clamping column 202 is reversely rotated to move towards the second liquid cavity 302, thereby driving the first piston plate 107 and the second piston plate 301 to move synchronously, releasing the liquid pressure in the first liquid cavity 106 and the sealing bar 101, releasing the expansion sealing of the sealing bar 101 on the heat preservation plate 4, and at the same time, the second piston plate 301 presses the liquid in the second liquid cavity 302, so that part of the liquid in the second liquid cavity 302 is input into the inside of the liquid cylinder 304 through the second communication pipe 303, thereby generating liquid pressure in the liquid cylinder 304, and the third piston plate 306 is driven to move in the liquid cylinder 304 by the liquid pressure, thereby driving the pushing plate 308 to push the end of the heat preservation plate 4 close to the inclined surface 102 through the end connection rod 307, the resistance of the end of the sealing bar 101 with the inclined surface 102 to the end of the heat preservation plate 4 is small, thereby pushing the end of the heat preservation plate 4 from the first recess 104 to automatically disengage through the pushing plate 308, facilitating the disassembly of the whole heat preservation plate 4, greatly simplifying the disassembly process of the heat preservation plate, without the need for too much manual intervention, improving the disassembly efficiency of the heat preservation plate 4 and reducing the risk of damage to the heat preservation plate 4 caused by improper manual operation.

[0046] The scheme has the following working process: when the insulation board 4 is installed in the installation plate 5, one end of the insulation board 4 is clamped into the first groove 104 at one end of the sealing strip 101, and the other end of the insulation board 4 is pushed to press the inclined surface 102, so that the other end of the insulation board 4 is clamped into the first groove 104 at the top end of the sealing strip 101 through the guiding effect of the inclined surface 102 and the elastic deformation of the sealing strip 101 itself, thereby positioning the insulation board 4, the clamping column 202 is actuated to drive the first piston plate 107 to move in the first liquid cavity 106 to press the liquid in the first liquid cavity 106 through the first piston plate 107, thereby the liquid in the first liquid cavity 106 is pressed into the inside of the sealing strip 101 through the first communication pipe 109, and the clamping column 202 is locked into a group of arc-shaped grooves 203, thereby the position of the first piston plate 107 is locked and limited, the four sides of the insulation board 4 are tightly pressed by the expansion of the side wall of the expanded sealing strip 101, thereby the insulation board 4 is installed in the installation plate 5, the position of the first piston plate 107 can be adjusted by clamping the clamping column 202 into different groups of arc-shaped grooves 203, thereby the amount of liquid pressed into the inside of the sealing strip 101 is adjusted to adjust the expansion degree of the sealing strip 101, so that the sealing strip 101 is suitable for tightly installing the insulation board 4 with different thicknesses;

[0047] When the insulation board 4 needs to be removed, the clamping column 202 is actuated in the opposite direction to move towards the second liquid cavity 302, thereby driving the first piston plate 107 and the second piston plate 301 to move synchronously, releasing the hydraulic pressure in the first liquid cavity 106 and the sealing strip 101, releasing the expansion sealing of the sealing strip 101 to the insulation board 4, and at the same time, the second piston plate 301 presses the liquid in the second liquid cavity 302, so that part of the liquid in the second liquid cavity 302 is input into the inside of the liquid cylinder 304 through the second communication pipe 303, thereby generating hydraulic pressure in the liquid cylinder 304, the third piston plate 306 is actuated to move in the liquid cylinder 304 through the hydraulic pressure, thereby the push plate 308 is driven by the terminal rod 307 to actuate the end of the insulation board 4 close to the inclined surface 102, the end of the sealing strip 101 with the inclined surface 102 has smaller resistance to the end of the insulation board 4, thereby the end of the insulation board 4 is automatically pulled out of the first groove 104 by the push plate 308, and the whole insulation board 4 is conveniently removed.

[0048] Further as shown in Figure 6 and Figure 7 It is worth noting that the port of the installation groove 206 is hinged with a cover plate 207, and the cover plate 207 is provided with a second groove 208 at one end; in specific operation, the installation groove 206 is covered by the cover plate 207 to hide the clamping column 202, and the second groove 208 is provided to conveniently actuate the cover plate 207 to flip and open.

[0049] Further as Figure 5 As shown in the further, it is worth noting that the inside of the liquid cylinder 304 is provided with a reset spring 305, both ends of the reset spring 305 are fixed with the third piston plate 306 and the inside wall of the mounting plate 5 respectively; when the hydraulic pressure in the liquid cylinder 304 is removed, the third piston plate 306 is pulled back by the reset spring 305, thereby pulling the push plate 308 to reset, avoiding the block of the push plate 308 to the installation of the heat preservation plate 4.

[0050] In summary: through the expansion of the setting assembly 1, the four sides of the heat preservation plate 4 are tightly pressed and fitted, thereby sealing the gap between the heat preservation plate 4 and the mounting plate 5 while quickly installing the heat preservation plate 4 inside the mounting plate 5, and the operation of fixing and installing the heat preservation plate 4 by installing multiple screws and other fasteners is omitted, effectively simplifying the installation operation of the heat preservation plate 4, realizing the quick installation and disassembly of the heat preservation plate 4, and effectively improving the construction efficiency; at the same time, the expansion of the setting assembly 1 can effectively seal the small gap between the heat preservation plate 4 and the mounting plate 5, avoiding the exchange of cold and hot air through the gap, effectively preventing impurities such as water vapor and dust from entering the inside of the mounting plate 5, thereby significantly enhancing the heat preservation effect and reducing energy consumption; through the expansion of the setting assembly 1 to the heat preservation plate 4, it can better adapt to the small size error of the heat preservation plate 4, without the need for accurate size adjustment or cutting of the heat preservation plate 4, effectively reducing the requirement for the size accuracy of the heat preservation plate 4, reducing the waste caused by size mismatch, and improving the flexibility and fault tolerance of the installation process, making the construction more convenient and efficient; further, under the action of the setting assembly 1, a certain buffer force is given to the heat preservation plate 4, so that the heat preservation plate 4 has a certain buffer performance, reducing the harm to the human body when impacting on the heat preservation plate 4, thereby improving the protection effect of the device; the expansion state of the setting assembly 1 is locked by the lock adjusting assembly 2, and the expansion degree of the setting assembly 1 can be adjusted by the lock adjusting assembly 2, so that the setting assembly 1 can be suitable for the tight fitting and efficient sealing of the heat preservation plate 4, improving the heat preservation and insulation performance, so that it can be applied to different thicknesses of heat preservation plate 4 to achieve good expansion and sealing effect, solving the problem of poor sealing caused by the thickness difference of the heat preservation plate 4 in the existing installation method, and further improving the flexibility and adaptability of the heat preservation plate 4 installation; when the heat preservation plate 4 needs to be removed, the expansion and sealing of the heat preservation plate 4 by the setting assembly 1 is released, and the heat preservation plate 4 is pushed by the setting assembly 3, thereby assisting the automatic removal of the heat preservation plate 4, greatly simplifying the disassembly process of the heat preservation plate, without too much manual intervention, improving the disassembly efficiency of the heat preservation plate 4 while reducing the risk of damage to the heat preservation plate 4 caused by improper manual operation.

Claims

1. A detachable building external wall heat insulation structure, comprising a mounting plate (5) and a heat insulation plate (4) mounted in the mounting plate (5), characterized in that, The inside of the mounting plate (5) is provided with a sealing and limiting assembly (1) for the thermal insulation board (4), one end of the mounting plate (5) is provided with a lock adjusting assembly (2) for adjusting the sealing and limiting assembly (1), the sealing and limiting assembly (1) comprises: An inner groove (105) is arranged on the inner side wall of the mounting plate (5); A closing strip (101) is fixed in the inner groove (105); Two first grooves (104) are arranged at the top end and the bottom end of the closing strip (101); A cavity (103) is arranged in the closing strip (101); The sealing and limiting assembly (1) further comprises: A first liquid cavity (106) is arranged in the mounting plate (5); A connecting rod (108) is inserted into the first liquid cavity (106); A first piston plate (107) is fixed to one end of the connecting rod (108) and tightly fits with the side wall of the first liquid cavity (106); A first communication pipe (109) is in communication with the cavity (103) and the first liquid cavity (106) respectively; The lock adjusting assembly (2) comprises: An installation groove (206) is arranged in the mounting plate (5); An arc-shaped plate (201) is arranged in the installation groove (206), and two arc-shaped plates (201) are symmetrically arranged; An arc-shaped groove (203) is arranged on the arc-shaped plate (201); A clamping column (202) is fixed to the side surface of the connecting rod (108) and located between the two arc-shaped plates (201), and the clamping column (202) is matched with the arc-shaped groove (203); A plurality of metal spring plates (204) are fixed between the side surfaces of the arc-shaped plate (201) and the installation groove (206); The inside of the mounting plate (5) is provided with an assisting disassembly assembly (3) for pushing and disassembling the thermal insulation board (4), and the assisting disassembly assembly (3) comprises: A second liquid cavity (302) is arranged in the mounting plate (5) and coaxially arranged with the first liquid cavity (106); A second piston plate (301) is fixed to one end of the connecting rod (108) away from the first piston plate (107) and tightly fits with the side wall of the second liquid cavity (302); A liquid cylinder (304) is fixed to the inner side wall of the mounting plate (5); A second communication pipe (303) is in communication with the inside of the liquid cylinder (304) and the second liquid cavity (302) respectively; An end connecting rod (307) is inserted into the liquid cylinder (304), and one end of the end connecting rod (307) faces the thermal insulation board (4); A third piston plate (306) is fixed to one end of the end connecting rod (307) located in the inside of the liquid cylinder (304), and the third piston plate (306) tightly fits with the inner side wall of the liquid cylinder (304); The assisting disassembly assembly (3) further comprises: A pushing plate (308) is fixed to one end of the end connecting rod (307), and the pushing plate (308) is located at one end of the thermal insulation board (4) close to the first groove (104).

2. The easily detachable thermal insulation structure for building exterior wall according to claim 1, wherein, The sealing and limiting assembly (1) further comprises: An inclined surface (102) is arranged at one end of the closing strip (101) and arranged in parallel with the first groove (104).

3. The easily detachable thermal insulation structure for building exterior wall according to claim 1, wherein, The arc-shaped groove (203) is provided with a plurality of arc-shaped grooves (203) along the length direction of the arc-shaped plate (201).

4. The easily detachable thermal insulation structure for building exterior wall according to claim 3, wherein, The lock adjusting assembly (2) further comprises: A cover plate (207) is hinged at the port of the mounting groove (206); A second groove (208) is arranged at one end of the cover plate (207).

5. The easily detachable thermal insulation structure for building exterior wall according to claim 1, wherein, The assisting disassembly assembly (3) further comprises: A reset spring (305) is arranged in the interior of the liquid cylinder (304), and two ends of the reset spring (305) are fixed with the third piston plate (306) and the inner side wall of the mounting plate (5) respectively.

Images