A lashing type gas coagulation felt insulation board

Abstract

This utility model relates to the technical field of aerogel insulation board, and discloses a binding type aerogel insulation board, including an insulation layer, a reinforcing mesh, and several fasteners. The insulation layer includes aerogel felt, and the fasteners include a fixing seat and a cable tie. The fixing seat is located at one end of the aerogel felt, and one end of the cable tie is located at the end of the fixing seat near the aerogel felt. The fixing seat has a locking hole with locking teeth inside. The outer wall of the cable tie away from the fixing seat has several locking teeth. The end of the cable tie with locking teeth can penetrate the aerogel felt and engage with the locking teeth in the locking hole. The reinforcing mesh is wrapped around the insulation layer. The outer wall of the reinforcing mesh is coated with cement mortar or organic adhesive to form a wrapping layer, or the outer wall of the reinforcing mesh is wrapped with an air-barrier membrane to form a wrapping layer. Wrapping the wrapping layer around the outer wall of the reinforcing mesh can bind the aerogel felt as a whole, preventing the aerogel felt from shedding powder or breaking due to loosening.

Description

Technical Field

[0001] This utility model relates to the technical field of aerocondensed felt insulation board, specifically to a binding type aerocondensed felt insulation board. Background Technology

[0002] In the construction industry, thermal insulation materials play a crucial role in reducing building energy consumption and improving indoor living comfort. Aerogel is a new type of functional material with a three-dimensional nanoporous structure. Its excellent properties, such as extremely low thermal conductivity, high porosity, and low density, make it stand out in the materials field. Among the derivative products of aerogel, aerogel felt is a flexible thermal insulation material made by using nano-silica as the core substrate and then combining it with carbon fiber, ceramic glass fiber, or pre-oxidized fiber felt through a special process. This material has shown great application potential in the field of thermal insulation, giving it a wide range of application prospects in the construction industry.

[0003] Because aerogel felt has nanoscale pores and a loose structure on its surface, dust is easily shed during use. This not only has an adverse effect on the stability of the material's thermal insulation performance, but also pollutes indoor air. Long-term exposure to such an environment may pose potential health risks to the respiratory system. To address these issues, we propose a binding-type aerogel felt insulation board. Utility Model Content

[0004] The present invention aims to provide a binding type aerogel felt insulation board to solve the problem that aerogel felt is prone to dust shedding during use, which not only adversely affects the stability of the material's own thermal insulation performance, but also pollutes indoor air.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a binding type aerogel felt insulation board, comprising an insulation layer, a reinforcing mesh, and several snap-fit ​​components. The insulation layer comprises aerogel felt and several thickness-fixed components, which are evenly arranged inside the aerogel felt. The height of the thickness-fixed components is less than the thickness of the aerogel felt. Two channels are symmetrically opened through the thickness-fixed components. The snap-fit ​​components include a fixing seat and a cable tie. The fixing seat is located at one end of the aerogel felt, and one end of the cable tie is located at the end of the fixing seat near the aerogel felt. The fixing seat has a locking hole with locking teeth inside. The outer wall of the end of the cable tie away from the fixing seat has several locking teeth. The end of the cable tie with locking teeth can sequentially pass through the two channels and engage with the locking teeth in the locking hole. The reinforcing mesh is wrapped around the insulation layer and the outer wall of each snap-fit ​​component. The outer wall of the reinforcing mesh is coated with cement mortar or organic adhesive to form a wrapping layer, or the outer wall of the reinforcing mesh is wrapped with an air-barrier membrane to form a wrapping layer.

[0006] The beneficial effects of this solution are as follows: The mechanical connection between the cable tie's teeth and the locking teeth of the lock hole achieves fixation. This physical connection is unaffected by temperature and humidity fluctuations. Furthermore, the cable tie, after passing through both channels of the fixed-thickness component, locks into the fixing seat. Using a wrapping layer to enclose the reinforcing mesh prevents dust shedding from the aerogel felt during use. By fixing one end of the cable tie to the fixing seat, then passing the other end through the aerogel felt, and finally inserting it into the lock hole, the cable tie is secured by the teeth. This eliminates the need for complex installation tools, thus improving the efficiency of producing aerogel felt insulation boards.

[0007] Preferably, as an improvement, the insulation layer also includes several thickness-fixed components, which are evenly arranged inside the aerogel felt. The height of the thickness-fixed components is less than the thickness of the aerogel felt. Two channels are symmetrically opened through the thickness-fixed components, and the end of the cable tie with the locking teeth can pass through the two channels in sequence and engage with the locking teeth in the lock hole.

[0008] The beneficial effects are as follows: By placing the thickness-fixing component inside the aerogel felt, the height of the aerogel felt after being fastened by the snap-fit ​​components is consistent with that of the thickness-fixing component, thereby improving the flatness of the insulation board fixed to the wall. The thickness-fixing component can also serve as an internal support structure for the aerogel felt, enhancing the deformation resistance of the insulation layer, improving its structural stability, and reducing the risk of damage during use. Preferably, as an improvement, the fixing seat is set in a disc shape, the thickness fixing part is set in a cylindrical shape, and the diameter of the fixing seat is greater than or equal to the diameter of the thickness fixing part.

[0009] The beneficial effects are as follows: when the cable tie passes through the two channels of the thickness-fixed part and locks with the locking hole of the fixing seat, the fixing seat distributes the fastening force to the thickness-fixed part and the surrounding reinforcing mesh through the circular contact surface. This can prevent the aerogel felt from being squeezed and damaged due to excessive local stress, while ensuring that the aerogel felt is uniformly compressed to the same height as the thickness-fixed part, thus ensuring the uniformity of the insulation layer thickness.

[0010] Preferably, as an improvement, the outer wall of the end of the cable tie near the fixing seat is provided with several locking teeth, the inner wall of each channel is provided with several locking teeth, and the inner wall of the end of each channel away from the locking teeth is provided with a clamping block, and the guiding directions of adjacent clamping blocks are opposite. The clamping block can make the locking teeth of the cable tie engage with the locking teeth of the inner wall of the channel.

[0011] The beneficial effects are as follows: By setting a retaining block in the channel of the thickness-fixing component, the retaining block keeps the cable tie straight in the channel, ensuring the stable transmission of the cable tie tightening force. This prevents the cable tie from bending in the channel of the thickness-fixing component, which would cause gaps between the reinforcing mesh and the aerogel felt, and cause the aerogel felt to shift. At the same time, when the cable tie exposed outside the reinforcing mesh is pulled by an external force, the locking teeth in the two channels provide resistance first, which reduces the stress borne by the cable tie in the locking hole, thereby preventing the cable tie from breaking in the locking hole and extending the service life of the snap fastener.

[0012] Preferably, as an improvement, the reinforcing mesh is wrapped around the outer wall of the insulation layer, the fixing seat is located at one end of the reinforcing mesh, and the end of the cable tie with the locking teeth passes through the reinforcing mesh and the thickness-fixing member and engages with the locking teeth in the lock hole.

[0013] The beneficial effects are as follows: by passing the cable ties through the reinforcing mesh and the thickness-fixing component, the snap fasteners firmly bind the insulation layer within the reinforcing mesh, effectively avoiding the imbalance of insulation performance caused by the insulation layer shifting within the reinforcing mesh, thus extending the service life of the aerocondensed felt insulation board.

[0014] Preferably, as an improvement, it further includes several fixing components that connect the aerocondensed felt insulation structure to the wall. The fixing components include mounting blocks and insertion blocks. The mounting blocks are fixedly installed on the upper end of the wall. The mounting blocks have insertion slots. The insertion blocks are located on the outer wall of the fixing base. The insertion blocks can be inserted into the insertion slots. The mounting blocks have sliding slots that communicate with the insertion slots. The sliding slots have abutment members. The insertion blocks have trigger slots. The trigger slots have trigger members that can cause the abutment members to push the insertion blocks, thereby making the insertion blocks fit tightly against the inner wall of the insertion slots.

[0015] The beneficial effects are as follows: To improve the installation efficiency of thermal insulation structures, existing technologies typically use an insert-type installation method to fix the thermal insulation structure to the wall. Compared with bolt fixing, this method significantly improves installation efficiency. However, because the insert-type installation method is prone to gaps between the insert block and the slot, the thermal insulation structure may wobble when installed on the wall, and the thermal insulation structure of an entire wall may be uneven due to the gaps in the insert-type installation. In this solution, when the insert block is inserted into the insertion slot of the installation block, the trigger and the abutment interact, causing the abutment to push the insert block, making the insert block fit tightly against the inner wall of the insertion slot. This eliminates the gap between the insert block and the insertion slot, greatly improving the connection strength between the thermal insulation structure and the wall, effectively preventing loosening or displacement caused by external forces, ensuring that the thermal insulation structure is stably fixed to the wall for a long time. Furthermore, when the insert block fits against the inner wall of the insertion slot, the thermal insulation structure remains parallel to the wall surface, thus avoiding angular deviations between adjacent thermal insulation structures and improving the flatness of the thermal insulation structure during installation.

[0016] Preferably, as an improvement, the abutting component includes a support rod, an abutting block, a lifting block, and two first wedge blocks and a second wedge block. The support rod is located at the end of the sliding groove away from the insertion groove. A reset cavity is formed inside the abutting block. One end of the support rod passes through the abutting block and extends into the reset cavity. A limiting block is provided at the end of the support rod extending into the reset cavity. A first spring is sleeved on the outer wall of the support rod, and the first spring is located between the limiting block and the reset cavity. Two first wedge blocks are symmetrically arranged at the end of the abutting block near the support rod. The mounting block has a lifting groove that communicates with the sliding groove. The lifting block is slidably installed in the lifting groove. Two second wedge blocks are symmetrically arranged at the lower end of the lifting block, and the second wedge blocks abut against the first wedge blocks. When the second wedge blocks move downward, the first wedge blocks push the abutting block to extend into the insertion groove and abut against the insertion block.

[0017] The beneficial effects are as follows: the support rod passes through the abutment block and limits the displacement range of the abutment block through the limiting block, providing stable guiding support for the abutment block and preventing the abutment block from tilting or bending when under force. The two second wedge blocks abut symmetrically with the first wedge block. When the lifting block moves downward, the inclined surface of the second wedge block squeezes the first wedge block, converting the vertical driving force into the horizontal thrust, pushing the abutment block to accurately extend into the insertion slot and abut tightly with the insertion block, thereby eliminating the gap between the insertion block and the insertion slot, greatly improving the connection strength between the insulation structure and the wall, and effectively preventing loosening or displacement caused by external forces.

[0018] Preferably, as an improvement, the triggering component includes a connecting plate, a trigger plate, and a pin. The connecting plate is slidably installed in the trigger groove. Several second springs are provided between the upper end of the connecting plate and the upper wall of the trigger groove. The lower end of the insertion block has a through groove that communicates with the trigger groove. The trigger plate is located at the lower end of the connecting plate and can extend out of the through groove to contact the lifting block. The lower end of the insertion block has a locking groove that communicates with the through groove. The pin is slidably installed in the locking groove. The lower end of the pin has a trapezoidal block. The upper end of the mounting block has a shaped groove that matches the trapezoidal block.

[0019] The beneficial effects are as follows: when the insert block is inserted into the insertion slot of the mounting block, the trapezoidal block at the lower end of the pin moves down with the insert block and contacts the inclined surface of the irregular groove. At this time, the pin slides along the inclined surface of the irregular groove. When the insert block is fully inserted into the insertion slot, the pin separates from the trigger plate, and then the trigger plate extends out of the through slot and contacts the lifting block under the action of several second springs. The lifting block slides down along the lifting groove, and then the action of the second wedge block and the first wedge block drives the abutment block to extend and press against the insert block.

[0020] Preferably, as an improvement, the first wedge block has a guide block at one end near the second wedge block, and the second wedge block has a guide groove at one end near the first wedge block that matches the guide block.

[0021] The beneficial effect is that after the guide block is embedded in the guide groove, it can limit the relative offset between the first wedge block and the second wedge block in the horizontal and vertical directions, ensuring that the first wedge block and the second wedge block only slide relative to each other along the inclined plane direction.

[0022] Preferably, as an improvement, the inner wall of the lifting groove is symmetrically provided with sliding grooves, and the lifting block is slidably installed between the two sliding grooves. Attached Figure Description

[0023] Figure 1 This is a partial cross-sectional view of the aerocondensed felt insulation board of Embodiment 1 of this utility model; Figure 2 This is a partial cross-sectional view of the snap-fit ​​component according to Embodiment 1 of this utility model; Figure 3 This is a partial cross-sectional view of the aerocondensed felt insulation board of Embodiment 2 of this utility model; Figure 4 This is a partial cross-sectional view of the aerocondensed felt insulation board of Embodiment 3 of this utility model; Figure 5 This is a three-dimensional structural diagram of the fixing component in Embodiment 4 of this utility model; Figure 6 This is a partial cross-sectional view of the mounting block in Embodiment 4 of this utility model; Figure 7 This is a partial cross-sectional view of the insertion block in Embodiment 4 of this utility model. Detailed Implementation

[0024] The following detailed description illustrates the specific implementation method: The reference numerals in the accompanying drawings include: 1. Wrapping layer; 2. Aerogel felt; 3. Reinforcing mesh; 4. Thickness fixing part; 5. Fixing hole; 6. Fixing base; 7. Cable tie; 8. Locking hole; 9. Locking tooth; 10. Locking tooth; 11. Channel; 12. Mounting block; 13. Insertion block; 14. Insertion groove; 15. Sliding groove; 16. Support rod; 17. Abutment block; 18. Lifting block; 19. First wedge block; 20. Second wedge block; 21. Reset cavity; 22. Limiting block; 23. First spring; 24. Lifting groove; 25. Sliding groove; 26. Guide block; 27. Guide groove; 28. Trigger groove; 29. ​​Connecting plate; 30. Trigger plate; 31. Pin; 32. Second spring; 33. Through groove; 34. Locking groove; 35. Trapezoidal block; 36. Irregular groove; 37. Abutment block.

[0025] Example 1 Example 1 is basically as shown in the appendix. Figures 1-2 As shown, Figure 1The illustrated type of binding aerogel felt insulation board includes an insulation layer, a reinforcing mesh 3, and several clips for fixing the insulation layer within the reinforcing mesh 3. The insulation layer includes an aerogel felt 2 and several thickness-fixing members 4. The thickness of the aerogel felt 2 is set to 10-25mm. The aerogel felt 2 can also be replaced with cement-based aerogel insulation board, inorganic foamed aerogel insulation board, etc. The outer wall of the aerogel felt 2 has several holes, and the thickness-fixing members 4 are fixedly installed inside the aerogel felt 2 through these holes. The horizontal and vertical spacing of each thickness-fixing member 4 is set to 100-600mm. The thickness-fixing members 4 are cylindrical, and their height is less than the thickness of the aerogel felt 2. Two channels 11 are symmetrically opened through each thickness-fixing member 4. Figure 2 The shown snap-fit ​​component includes a fixing base 6 and a cable tie 7. The fixing base 6 is located at the right end of the aerogel felt 2. The fixing base 6 is disc-shaped, and its diameter is greater than or equal to the diameter of the thickness-fixed part 4. The left end of the cable tie 7 is fixedly installed on the lower right side of the fixing base 6. Of course, the cable tie 7 and the fixing base 6 can be manufactured using an integral molding technique. The fixing base 6 has a through-hole 8, and a locking tooth 9 is fixedly installed inside the locking hole 8. Several locking teeth 10 are evenly fixedly installed on the upper left wall of the cable tie 7, such as... Figure 1 The cable tie 7 shown has a locking tooth 10 at one end that can pass through two channels 11 and engage with the locking tooth 9 in the lock hole 8. The reinforcing mesh 3 is wrapped around the insulation layer and the outer wall of each locking component. The thickness of the reinforcing mesh 3 is set to 0.5-15mm. Of course, the reinforcing mesh 3 can also be set as a bag with an opening. The aerogel felt 2 is put into the bag-shaped reinforcing mesh 3, and then the opening of the reinforcing mesh 3 is sealed by weaving, thereby sealing the aerogel felt 2 inside the reinforcing mesh 3. The reinforcing mesh 3 is set as an alkali-resistant glass fiber breathable membrane or non-woven fabric.

[0026] like Figure 1 The outer wall of the reinforcing mesh 3 shown is coated with cement mortar or organic adhesive to form a wrapping layer 1. The organic adhesive is set as polyurethane adhesive, epoxy resin adhesive, etc. The thickness of the wrapping layer 1 is set to 0.5-1.5mm. Of course, an air-barrier membrane can also be used to wrap the outer wall of the reinforcing mesh 3. The air-barrier membrane can be set as a building waterproof and breathable membrane, geotextile, alkali-resistant fiberglass reinforced mesh composite geotextile, skeleton non-woven fabric, polyester fiber felt, PVC fiberglass coated felt, cement fiberglass coated felt, etc. The wrapping layer 1 serves as a rigid support for the insulation layer and can protect the reinforcing mesh 3, preventing the reinforcing mesh 3 from being torn and exposing the insulation layer.

[0027] The specific implementation process is as follows: The aerogel felt 2 is fixed by mechanically engaging the clips 10 of the cable tie 7 with the locking teeth 9 of the locking hole 8. This physical connection is unaffected by temperature and humidity fluctuations. The cable tie 7 passes through the two channels 11 of the thickness-fixing component 4 and locks into the fixing base 6, placing the thickness-fixing component 4 inside the aerogel felt 2. This ensures that the height of the aerogel felt 2 and the thickness-fixing component 4 are consistent after being secured by the clips, thereby improving the flatness of the insulation board fixed to the wall. The thickness-fixing component 4 can also serve as an internal support structure for the aerogel felt, enhancing the deformation resistance of the insulation layer, improving its structural stability, and reducing the risk of damage during use. Wrapping the reinforcing mesh 3 with the wrapping layer 1 can prevent the aerogel felt 2 from shedding dust during use. By fixing one end of the cable tie 7 to the fixing base 6, and then passing the other end through the two channels 11 of the thickness-fixing component 4, and finally inserting it into the locking hole 8, the clips 10 and locking teeth 9 can be used for engagement and fixation. No complicated installation tools are required, which improves the efficiency of producing aerogel felt insulation boards.

[0028] Example 2 Example 2 is largely the same in principle as Example 1, the difference being: Figure 3 The reinforcing mesh 3 shown is wrapped around the outer wall of the insulation layer. The fixing seat 6 is located at the right end of the reinforcing mesh 3. One end of the cable tie 7 with the locking teeth 10 passes through the reinforcing mesh 3 and the thickness fixing member 4 and engages with the locking teeth 9 in the locking hole 8. By passing the cable tie 7 through the reinforcing mesh 3 and the thickness fixing member 4, the locking member firmly binds the insulation layer inside the reinforcing mesh 3, effectively avoiding the imbalance of insulation performance caused by the insulation layer shifting inside the reinforcing mesh 3, and making the service life of the aerocondensed felt insulation board longer.

[0029] Example 3 Example 3 is largely the same in principle as Example 2, the difference being: Figure 4 The cable tie 7 shown has several locking teeth 10 fixedly installed on the outer walls of both ends, and several locking teeth 9 fixedly installed on the inner walls of each channel 11. Each inner wall of each channel 11 away from the locking teeth 9 has a pressing block 37 fixedly installed. Each pressing block 37 has a guide slope at its end, and the guiding directions of adjacent pressing blocks 37 are opposite. The pressing block 37 can make the locking teeth 10 of the cable tie 7 engage with the locking teeth 9 on the inner wall of the channel 11.

[0030] When the cable tie 7 is inserted into the lower channel 11, the locking teeth 9 in the lower channel 11 engage with the locking teeth 10 of the cable tie 7, thereby preventing the fixing seat 6 and the cable tie 7 from retracting when the cable tie 7 is inserted into the upper channel 11. This prevents the fixing seat 6 from squeezing the aerogel felt 2 unevenly due to the cable tie 7 becoming loose. At the same time, the clamping block 37 in the channel 11 can keep the cable tie 7 straight in the channel 11, ensuring the stable transmission of the tightening force of the cable tie 7. This prevents the cable tie 7 from bending in the channel 11 of the thickness fixing part 4, which would cause a gap between the reinforcing mesh 3 and the aerogel felt 2, resulting in the aerogel felt 2 shifting.

[0031] Example 4 Example 4 is largely the same in principle as Example 3, the difference being: Figure 5 As shown, it also includes several fixing components that connect the aerocondensed felt insulation structure to the wall. The fixing components include mounting blocks 12 and insertion blocks 13. The mounting blocks 12 are fixedly installed to the upper end of the wall by welding or expansion screws, as shown. Figure 6 The mounting block 12 shown has an insertion slot 14. The insertion block 13 is fixedly installed on the outer wall of the wrapping layer 1. The lower end of the insertion block 13 can be inserted into the insertion slot 14. The right end of the mounting block 12 has a sliding groove 15 that communicates with the insertion slot 14. The sliding groove 15 has an abutment member, which includes a support rod 16, an abutment block 17, a lifting block 18, and two first wedge blocks 19 and a second wedge block 20. The support rod 16 is fixedly installed on the right wall of the sliding groove 15. The abutment block 19 is fixedly installed on the right wall of the sliding groove 15. A reset cavity 21 is provided at the right end of the support rod 16. The reset cavity 21 is cylindrical. The left end of the support rod 16 extends into the reset cavity 21 through the abutment block 17. A limit block 22 is fixedly installed at the left end of the support rod 16. The limit block 22 is cylindrical and matches the reset cavity 21. A first spring 23 is sleeved on the outer wall of the support rod 16. The left end of the first spring 23 is fixedly connected to the limit block 22, and the right end of the first spring 23 is fixedly connected to the inner wall of the reset cavity 21. Two first wedges are provided. The symmetrically fixed block 19 is fixedly installed on the right end of the abutment block 17. The upper end of the mounting block 12 is provided with a lifting groove 24 that communicates with the sliding groove 15. The front and rear inner walls of the lifting groove 24 are symmetrically provided with sliding grooves 25. The lifting block 18 is slidably installed between the two sliding grooves 25. Two second wedge blocks 20 are symmetrically fixedly installed on the lower end of the lifting block 18, and the second wedge blocks 20 abut against the first wedge block 19. When the second wedge block 20 moves downward, the first wedge block 19 pushes the abutment block. 17 extends into the insertion groove 14 and abuts against the insertion block 13. A guide block 26 is fixedly installed on the right end of the first wedge block 19. The guide block 26 is set as a semi-cylindrical shape. A guide groove 27 matching the guide block 26 is opened on the left end of the second wedge block 20. After the guide block 26 is embedded in the guide groove 27, it can limit the relative offset of the first wedge block 19 and the second wedge block 20 in the horizontal and vertical directions, ensuring that the first wedge block 19 and the second wedge block 20 only slide relative to each other along the inclined plane direction.

[0032] like Figure 7The insertion block 13 shown has a trigger groove 28 inside, and a trigger element is provided in the trigger groove 28. The trigger element can cause the abutment to push the insertion block 13, thereby making the insertion block 13 fit tightly against the inner wall of the insertion groove 14. The trigger element includes a connecting plate 29, a trigger plate 30, and a pin 31. The connecting plate 29 is slidably installed in the trigger groove 28. Several second springs 32 are fixedly installed between the upper end of the connecting plate 29 and the upper wall of the trigger groove 28. The lower end of the insertion block 13 has a connection to the trigger groove 28. The through slot 33, the trigger plate 30 is fixedly installed at the lower end of the connecting plate 29, and the trigger plate 30 can extend out of the through slot 33 and abut against the lifting block 18. The lower end of the insertion block 13 is provided with a locking groove 34 that communicates with the through slot 33. The pin 31 is slidably installed in the locking groove 34. A trapezoidal block 35 is fixedly installed on the lower right side of the pin 31. As shown in the figure, the upper end of the mounting block 12 is provided with a special groove 36 that matches the trapezoidal block 35. The inclined surface of the trapezoidal block 35 is tangent to the inclined surface of the special groove 36.

[0033] To improve the installation efficiency of thermal insulation structures, existing technologies typically employ an insert-type installation method to fix the insulation structure to the wall. This method significantly improves installation efficiency compared to bolt fixing. However, the insert-type installation method is prone to gaps between the insert block and the slot, causing the insulation structure to wobble when installed on the wall, and resulting in unevenness of the insulation structure across the entire wall due to the gaps. In this solution, when the insert block 13 is inserted into the insertion slot 14 of the mounting block 12, the trapezoidal block 35 at the lower end of the pin 31 moves down with the insert block 13 and contacts the inclined surface of the irregular groove 36. At this time, the pin 31 moves along the inclined surface of the irregular groove 36. When sliding occurs, when the insertion block 13 is fully inserted into the insertion slot 14, the pin 31 separates from the trigger plate 30, and the trigger plate 30 extends out of the through slot 33 under the action of several second springs 32 and contacts the lifting block 18, and the lifting block 18 slides down along the lifting slot 24, so that the inclined surface of the second wedge block 20 presses the first wedge block 19, converting the vertical driving force into the horizontal thrust, pushing the abutment block 17 to accurately extend into the insertion slot 14 and tightly abut against the insertion block 13, thereby eliminating the gap between the insertion block 13 and the insertion slot 14, greatly improving the connection strength between the insulation structure and the wall, and effectively preventing loosening or displacement caused by external forces.

[0034] When the insertion block 13 is inserted into the insertion slot 14 of the mounting block 12, the trigger and the abutment interact, causing the abutment to push the insertion block 13, making the insertion block 13 fit tightly against the inner wall of the insertion slot 14. This eliminates the gap between the insertion block 13 and the insertion slot 14, significantly improving the connection strength between the insulation structure and the wall. It effectively prevents loosening or displacement caused by external forces, ensuring that the insulation structure is stably fixed to the wall for a long time. Furthermore, when the insertion block 13 fits against the inner wall of the insertion slot 14, the insulation structure remains parallel to the wall surface, thus avoiding angular deviations between adjacent insulation structures and improving the flatness of the insulation structure during installation.

[0035] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A batt insulation board of the strapped type, characterised in that: The device includes an insulation layer, a reinforcing mesh, and several fasteners. The insulation layer includes aerogel felt, and the fasteners include a fixing seat and a cable tie. The fixing seat is located at one end of the aerogel felt, and one end of the cable tie is located at the end of the fixing seat near the aerogel felt. The fixing seat has a locking hole with locking teeth inside. The outer wall of the end of the cable tie away from the fixing seat has several locking teeth. The end of the cable tie with locking teeth can penetrate the aerogel felt and engage with the locking teeth in the locking hole. The reinforcing mesh is wrapped around the insulation layer. The outer wall of the reinforcing mesh is coated with cement mortar or organic adhesive to form a wrapping layer, or the outer wall of the reinforcing mesh is wrapped with an air-barrier membrane to form a wrapping layer.

2. A strapped insulating board according to claim 1, characterized in that: The insulation layer also includes several thickness-fixed components, which are evenly arranged inside the aerogel felt. The height of the thickness-fixed components is less than the thickness of the aerogel felt. Two channels are symmetrically opened through the thickness-fixed components. The end of the cable tie with the locking teeth can pass through the two channels in sequence and engage with the locking teeth in the lock hole.

3. A strapped insulating board according to claim 2, characterised in that: The fixing base is set in a disc shape, the thickness-fixing part is set in a cylindrical shape, and the diameter of the fixing base is greater than or equal to the diameter of the thickness-fixing part.

4. A strapped insulating board according to claim 3, characterised in that: The outer wall of the cable tie near the fixing seat has several locking teeth, and the inner wall of each channel has several locking teeth. The inner wall of each channel away from the locking teeth has a clamping block, and the guiding directions of adjacent clamping blocks are opposite. The clamping blocks can make the locking teeth of the cable tie engage with the locking teeth of the inner wall of the channel.

5. A strapped insulating board according to claim 4, characterised in that: The reinforcing mesh is wrapped around the outer wall of the insulation layer, and the fixing seat is located at one end of the reinforcing mesh. The end of the cable tie with the locking teeth passes through the reinforcing mesh and the thickness-fixing piece and engages with the locking teeth in the lock hole.

6. A strapped insulating board according to claim 5, characterised in that: It also includes several fixing components that connect the aerocondensed felt insulation structure to the wall. The fixing components include mounting blocks and insertion blocks. The mounting blocks are fixedly installed on the upper end of the wall. The mounting blocks have insertion slots. The insertion blocks are located on the outer wall of the fixing base. The insertion blocks can be inserted into the insertion slots. The mounting blocks have sliding slots that communicate with the insertion slots. The sliding slots have abutment members. The insertion blocks have trigger slots. The trigger slots have trigger members. The trigger members can cause the abutment members to push the insertion blocks, thereby making the insertion blocks fit tightly against the inner wall of the insertion slots.

7. A binding-type aerocondensed felt insulation board according to claim 6, characterized in that: The abutment includes a support rod, an abutment block, a lifting block, and two first wedge blocks and a second wedge block. The support rod is located at the end of the sliding groove away from the insertion groove. A reset cavity is formed inside the abutment block. One end of the support rod passes through the abutment block and extends into the reset cavity. A limiting block is provided at the end of the support rod that extends into the reset cavity. A first spring is sleeved on the outer wall of the support rod, and the first spring is located between the limiting block and the reset cavity. The two first wedge blocks are symmetrically arranged at the end of the abutment block near the support rod. The mounting block has a lifting groove that communicates with the sliding groove. The lifting block is slidably installed in the lifting groove. The two second wedge blocks are symmetrically arranged at the lower end of the lifting block, and the second wedge blocks abut against the first wedge blocks. When the second wedge blocks move downward, the first wedge blocks push the abutment block to extend into the insertion groove and abut against the insertion block.

8. A strapped insulating board according to claim 7, characterised in that: The triggering component includes a connecting plate, a trigger plate, and a pin. The connecting plate is slidably installed in the trigger groove. Several second springs are provided between the upper end of the connecting plate and the upper wall of the trigger groove. The lower end of the insertion block has a through groove that communicates with the trigger groove. The trigger plate is located at the lower end of the connecting plate and can extend out of the through groove to contact the lifting block. The lower end of the insertion block has a locking groove that communicates with the through groove. The pin is slidably installed in the locking groove. The lower end of the pin has a trapezoidal block. The upper end of the mounting block has a shaped groove that matches the trapezoidal block.

9. A strapped insulating board according to claim 8, characterised in that: The first wedge block has a guide block at one end near the second wedge block, and the second wedge block has a guide groove at one end near the first wedge block that matches the guide block.

10. A strapped insulating board according to claim 9, characterised in that: The inner wall of the lifting channel is symmetrically provided with sliding grooves, and the lifting block is slidably installed between the two sliding grooves.

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