External wall insulation board capable of preventing from falling off
By designing T-pieces and connecting components at the splicing of the exterior wall insulation board, the existing exterior wall insulation board is easily loosened and fall off, achieving higher connection stability and overall safety.
Patent Information
- Application Number
- CN202421374305.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Existing exterior wall insulation boards are prone to loosening due to changes in temperature and humidity at the splicing, which increases the risk of falling off. In this case, existing reinforcements have limited protection effects.
An exterior wall insulation board including a motherboard, a secondary board and a T-shaped piece is designed. Connecting components are enhanced by providing a T-shaped piece between the motherboard and the secondary board, and threading the fastening bolts on the inner wall of the T-shaped piece, and connecting components are arranged internally, including connecting grooves, plug grooves, tooth belts, rubber airbags, reverse teeth and magnetic sheets.
Through this design, the stability of the lateral connection between the insulation boards is enhanced, effectively avoiding the fall of the insulation board due to aging or offset, and improving the overall safety and aesthetics of the insulation boards in the building exterior walls.
Smart Images

Figure CN222701241U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal insulation boards, in particular to an external wall thermal insulation board which can prevent falling off. Background Art
[0002] Insulation board is a wall material installed on the exterior wall of a building. It is installed on the exterior wall through anchors to provide insulation, waterproofing, and finishing effects on the exterior wall of the building. Generally, the insulation boards on the exterior wall of a building are installed in groups and spliced together.
[0003] When existing exterior wall insulation panels are in use, their joints are prone to loosening due to external temperature, humidity and other reasons during long-term use, which may lead to the risk of the insulation panels falling off. Therefore, reinforcements are usually used at the splicing positions for connection and installation to ensure the overall safety of the insulation panels during use.
[0004] However, in actual use of the above-mentioned equipment, the connecting components between the two insulation boards are generally connected to each other by tightening bolts. When the insulation board on the exterior wall of the building is at risk of falling off, it will deflect outward under the influence of gravity. At this time, the other group of insulation boards on the side of the insulation board at risk of falling off and the connecting reinforcements have limited protection effect on it, and cannot effectively reduce the risk of the exterior wall insulation board preventing it from falling off. In view of this, we propose an exterior wall insulation board that can prevent falling off. Utility Model Content
[0005] The utility model aims to provide an external wall insulation board which can prevent from falling off, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: an anti-falling exterior wall insulation board, comprising a main board and a sub-board, a T-shaped piece is arranged between the main board and the sub-board, a fastening bolt is threadedly connected to the inner wall of the T-shaped piece, a connecting assembly is arranged inside the T-shaped piece, and the connecting assembly comprises:
[0007] A connecting groove, wherein the side wall of the mainboard is provided with a connecting groove, and a connecting block is fixedly installed on the inner wall of the connecting groove;
[0008] The T-shaped piece includes a horizontal portion and a vertical portion, the inner wall of the vertical portion is provided with a plug-in slot, and the bottom inner wall of the plug-in slot is fixedly provided with a reverse tooth;
[0009] A toothed belt, a toothed belt is fixedly mounted on the lower surface of the connecting block, and a rubber airbag is fixedly mounted on the lower surface of the connecting block;
[0010] A contact groove is provided on the bottom inner wall of the plug-in groove, a magnetic sheet is fixedly installed on the side inner wall of the plug-in groove, and a magnetic plate is fixedly installed on the end inner wall of the connecting block.
[0011] Preferably, the main board and the auxiliary board are configured to be completely identical, the connecting groove is opened on a side where the main board and the auxiliary board are close to each other, and the cavity formed by the corresponding connecting grooves of the main board and the auxiliary board is adapted to the size of the T-shaped piece.
[0012] Preferably, the plug-in slot is adapted to the size of the connecting block, and the connecting block is arranged in an inclined shape with a lower side toward the center of the main board and a higher side away from the center of the main board, so that after the T-shaped piece is locked and installed with the main board and the sub-board, the separation effect between the T-shaped piece and the main board and the sub-board can be reduced in the horizontal direction.
[0013] Preferably, there are multiple groups of reverse teeth, and the multiple groups of reverse teeth are arranged in a linear array on the bottom inner wall of the plug-in slot. The size of the toothed belt is adapted to the spacing between two adjacent groups of reverse teeth, so that after the T-shaped piece is assembled, the connecting block is inserted into the plug-in slot, and a relatively stable connection state is formed between the T-shaped piece and the connecting block.
[0014] Preferably, the connecting blocks arranged on the sides of the main board and the sub-board are arranged corresponding to the plug-in slots, and the connecting blocks corresponding to the main board and the sub-board are arranged at intervals, so that when the main board and the sub-board are spliced, the force between the connecting blocks corresponding to the main board and the sub-board and the T-shaped pieces is more balanced.
[0015] Preferably, the size of the rubber airbag is adapted to the contact groove, and a plurality of cylindrical protrusions are provided on the bottom inner wall of the contact groove. The interior of the rubber airbag is filled with inert gas. When the rubber airbag is pressurized and filled in the contact groove, the contact area between the connecting block and the plug-in groove is increased.
[0016] Compared with the prior art, the utility model provides an external wall insulation board that can prevent falling off, and has the following beneficial effects:
[0017] 1. The anti-falling exterior wall insulation board is provided with a connection component, a connection block arranged in an inclined shape and a plug-in slot matching the shape of the connection block. After the T-shaped piece is assembled, the connection block is inserted into the plug-in slot. At this time, it is restricted by the toothed belt and the reverse teeth in the horizontal direction, and a relatively stable connection state is formed between the T-shaped piece and the connection block. In addition, due to the repulsive force between the magnetic sheet and the magnetic plate, the clamping between the toothed belt and the reverse teeth that bite each other is more stable. In addition, since the connection blocks corresponding to the main board and the auxiliary board are arranged in the plug-in slot at intervals, the lateral connection stability between the main board and the auxiliary board is higher, which avoids the displacement of one board due to aging and the damage of more insulation boards on the exterior wall of the building.
[0018] 2. The anti-falling exterior wall insulation board is provided with a rubber airbag at the bottom of the connecting block, and a plurality of protrusions are provided at the bottom of the rubber airbag, which cooperates with the contact groove opened at the bottom of the plug-in groove, so that after the connecting block and the plug-in groove are docked, the rubber airbag is squeezed by the plate body to fill the gap between the contact groove and the plurality of cylindrical protrusions provided at the bottom of the contact groove, thereby increasing the contact area between the connecting block and the plug-in groove, thereby effectively ensuring the stability of the connecting block and the plug-in groove when docking. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the separation of the main board, the auxiliary board and the T-shaped piece of the utility model;
[0021] Figure 3 This is a partial exploded schematic diagram of the T-shaped member of the utility model;
[0022] Figure 4 This is a schematic diagram of the side view structure of the main board of the utility model;
[0023] Figure 5 For this utility model Figure 4 A magnified schematic diagram of area A in the middle.
[0024] In the figure: 1. main board; 2. sub-board; 3. T-shaped piece; 4. fastening bolt; 5. connecting assembly; 51. connecting groove; 52. connecting block; 53. plug-in groove; 54. toothed belt; 55. rubber airbag; 56. reverse tooth; 57. contact groove; 58. magnetic sheet; 59. magnetic plate. DETAILED DESCRIPTION
[0025] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: an anti-falling exterior wall insulation board, including a main board 1 and a sub-board 2, a T-shaped piece 3 is arranged between the main board 1 and the sub-board 2, the inner wall of the T-shaped piece 3 is threadedly connected with a fastening bolt 4, and a connecting component 5 is arranged inside the T-shaped piece 3, and the connecting component 5 includes a connecting groove 51, a connecting block 52, a plug-in groove 53, a toothed belt 54, a rubber airbag 55, a reverse tooth 56, a contact groove 57, a magnetic sheet 58 and a magnetic plate 59.
[0026] In one embodiment of the utility model, a connecting groove 51 is provided on the side wall of the main board 1, a connecting block 52 is fixedly installed on the inner wall of the connecting groove 51, the T-shaped member 3 includes a horizontal portion and a vertical portion, a plug-in groove 53 is provided on the inner wall of the vertical portion, a toothed belt 54 is fixedly installed on the lower surface of the connecting block 52, a rubber airbag 55 is fixedly installed on the lower surface of the connecting block 52, a reverse tooth 56 is fixedly installed on the bottom inner wall of the plug-in groove 53, a contact groove 57 is provided on the bottom inner wall of the plug-in groove 53, a magnetic sheet 58 is fixedly installed on the side inner wall of the plug-in groove 53, and a magnetic plate 59 is fixedly installed on the end inner wall of the connecting block 52.
[0027] Furthermore, the main board 1 and the sub-board 2 are configured to be exactly the same. At the same time, the connecting groove 51 is opened on the side where the main board 1 and the sub-board 2 are close to each other, and the cavity formed by the connecting grooves 51 corresponding to the main board 1 and the sub-board 2 is adapted to the size of the T-shaped piece 3, so that when the main board 1 and the sub-board 2 are spliced, the T-shaped piece 3 is inserted into the connecting groove 51 between the two. In addition, threaded holes adapted to the fastening bolts 4 are opened on the bottom inner wall of the connecting groove 51, and the number of threaded holes is provided in multiple groups, and the multiple groups of threaded holes are evenly distributed in a linear array, so that the fastening bolts 4 can stably position the T-shaped piece 3 on the surface of the main board 1 and the sub-board 2, and make the outer wall of the horizontal part of the T-shaped piece 3 remain flush with the outer wall of the main board 1 and the sub-board 2 after the docking is completed, so as to ensure the overall flatness of the surface after the splicing of the exterior wall insulation board is completed, thereby improving the aesthetics of the exterior wall insulation board.
[0028] In addition, the size of the plug-in slot 53 is adapted to that of the connecting block 52, and the connecting block 52 is arranged in an inclined shape with a lower side toward the center of the main board 1 and a higher side away from the center of the main board 1, so that after the T-shaped piece 3 is locked and installed with the main board 1 and the sub-board 2, the separation effect between the T-shaped piece 3 and the main board 1 and the sub-board 2 can be reduced in the horizontal direction, thereby ensuring the tightness of the connection between the three. At the same time, the number of reverse teeth 56 is provided in multiple groups, and the multiple groups of reverse teeth 56 are arranged in a linear array on the bottom inner wall of the plug-in slot 53. Specifically, the size of the toothed belt 54 is adapted to the spacing between two adjacent groups of reverse teeth 56, so that after the T-shaped piece 3 is assembled, the connecting block 52 is inserted into the plug-in slot 53. In the slot 53, at this time, it is restricted in the horizontal direction by the toothed belt 54 and the reverse teeth 56, and a relatively stable connection state is formed between the T-shaped piece 3 and the connecting block 52. At the same time, the number of plug-in slots 53 is set in multiple groups, and the multiple groups of plug-in slots 53 are evenly distributed in a linear array on the inner wall of the vertical part of the T-shaped piece 3, and the connecting blocks 52 set on the sides of the main board 1 and the sub-board 2 are set corresponding to the plug-in slots 53, and the connecting blocks 52 corresponding to the main board 1 and the sub-board 2 are set at intervals, so that when the main board 1 and the sub-board 2 are spliced, the force between the connecting blocks 52 corresponding to the main board 1 and the sub-board 2 and the T-shaped piece 3 is more balanced, which helps to ensure the stability of the main board 1 and the sub-board 2 when they are docked and installed.
[0029] In the embodiment of the utility model, the size of the rubber airbag 55 is adapted to the contact groove 57, and a plurality of cylindrical protrusions are arranged on the bottom inner wall of the contact groove 57. At the same time, the interior of the rubber airbag 55 is filled with an inert gas, so that when the connecting block 52 is docked with the plug-in groove 53, the rubber airbag 55 is inserted into the interior of the contact groove 57. At this time, due to the pressure of the connecting block 52, the rubber airbag 55 completely fills the gap of the cylindrical protrusion at the bottom of the contact groove 57. Specifically, a plurality of convex points are arranged on the bottom outer wall of the rubber airbag 55. When the rubber airbag 55 is pressurized and filled in the contact groove 57, the contact area between the connecting block 52 and the plug-in groove 53 is increased, thereby effectively ensuring the stability of the connecting block 52 and the plug-in groove 53 when docking. Furthermore, the magnetic sheet 58 has the same magnetic properties as the magnetic plate 59. Therefore, after the T-shaped piece 3 is docked and installed with the main board 1 and the sub-board 2, the repulsive force of the magnetic sheet 58 on the magnetic plate 59 makes the engagement between the toothed belt 54 and the reverse tooth 56 more stable, thereby effectively ensuring the stability of the connection between the T-shaped piece 3 and the main board 1 and the sub-board 2.
[0030] In the present invention, when in use, the main board 1 is aligned with the sub-board 2, and the T-shaped piece 3 is inserted into the connection groove 51 at the connection between the main board 1 and the sub-board 2, and the T-shaped piece 3 is inserted from the upper side to the lower side, so that the connection block 52 can be smoothly inserted into the insertion groove 53 until the outer surface of the horizontal part of the T-shaped piece 3 is flush with the outer surface of the main board 1 and the sub-board 2. At this time, the fastening bolts 4 are aligned with the threaded holes on the main board 1 and the sub-board 2 and screwed in, so that the main board 1, the sub-board 2 and the T-shaped piece 3 are stably connected, thereby completing the assembly of the external wall insulation board. At the same time, by providing a connection component 5, the connection block 5 arranged in an inclined shape is matched. 2 and a plug-in slot 53 matching the shape of the connecting block 52. After the T-shaped piece 3 is assembled, the connecting block 52 is inserted into the plug-in slot 53. At this time, it is restricted in the horizontal direction by the toothed belt 54 and the reverse tooth 56, and a relatively stable connection state is formed between the T-shaped piece 3 and the connecting block 52. Due to the repulsive force between the magnetic sheet 58 and the magnetic plate 59, the clamping between the toothed belt 54 and the reverse tooth 56 that bite each other is more stable. In addition, since the connecting blocks 52 corresponding to the main board 1 and the auxiliary board 2 are arranged at intervals in the plug-in slot 53, the lateral connection stability between the main board 1 and the auxiliary board 2 is higher, which avoids the aging and deviation of one board and the damage of more insulation boards on the exterior wall of the building.
[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An anti-falling exterior wall insulation board, comprising a main board (1) and a sub-board (2), a T-shaped piece (3) is arranged between the main board (1) and the sub-board (2), and a fastening bolt (4) is threadedly connected to the inner wall of the T-shaped piece (3), characterized in that: A connecting assembly (5) is arranged inside the T-shaped piece (3), and the connecting assembly (5) comprises: A connecting groove (51), wherein the side wall of the main board (1) is provided with a connecting groove (51), and a connecting block (52) is fixedly mounted on the inner wall of the connecting groove (51); The T-shaped piece (3) comprises a horizontal portion and a vertical portion, the inner wall of the vertical portion is provided with a plug-in slot (53), and the bottom inner wall of the plug-in slot (53) is fixedly provided with a reverse tooth (56); a toothed belt (54), the toothed belt (54) being fixedly mounted on the lower surface of the connecting block (52), and a rubber airbag (55) being fixedly mounted on the lower surface of the connecting block (52); A contact groove (57) is provided on the bottom inner wall of the plugging groove (53), a magnetic sheet (58) is fixedly mounted on the side inner wall of the plugging groove (53), and a magnetic plate (59) is fixedly mounted on the end inner wall of the connecting block (52).
2. The anti-falling exterior wall insulation board according to claim 1, characterized in that: The main board (1) and the auxiliary board (2) are configured to be completely identical, the connection groove (51) is provided on a side where the main board (1) and the auxiliary board (2) are close to each other, and the cavity formed by the connection grooves (51) corresponding to the main board (1) and the auxiliary board (2) is adapted to the size of the T-shaped piece (3).
3. The anti-falling exterior wall insulation board according to claim 1 is characterized in that: The plug-in slot (53) is adapted to the size of the connection block (52), and the connection block (52) is arranged in an inclined shape with a lower side toward the center of the main board (1) and a higher side away from the center of the main board (1).
4. The anti-falling exterior wall insulation board according to claim 1 is characterized in that: The reverse teeth (56) are provided in a plurality of groups, and the plurality of groups of reverse teeth (56) are arranged in a linear array on the bottom inner wall of the plug-in slot (53), and the size of the toothed belt (54) is adapted to the spacing between two adjacent groups of reverse teeth (56).
5. The anti-falling exterior wall insulation board according to claim 1, characterized in that: The connection blocks (52) arranged on the sides of the main board (1) and the auxiliary board (2) are arranged corresponding to the plug-in slots (53), and the connection blocks (52) corresponding to the main board (1) and the auxiliary board (2) are arranged at intervals.
6. The anti-falling exterior wall insulation board according to claim 1, characterized in that: The size of the rubber airbag (55) is adapted to the contact groove (57), and a plurality of cylindrical protrusions are arranged on the inner wall of the bottom of the contact groove (57). The interior of the rubber airbag (55) is filled with an inert gas.