Quickly-mounted load-bearing, heat-insulating and decorating integrated composite board
By linking the gap adjustment connector, ball sleeve and pressing and rotating locking mechanism, and combining the adaptive adjustment of the memory alloy spring, the problems of rapid installation, connection reliability and temperature difference adaptation during the installation of composite panels are solved, and the dual guarantee of stable connection and thermal insulation performance is achieved.
Patent Information
- Application Number
- CN202511951729.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-23
- Publication Date
- 2026-01-30
AI Technical Summary
In the current composite panel installation process, it is difficult to balance rapid installation with connection reliability, and it fails to effectively deal with panel deformation caused by temperature differences, affecting wind pressure resistance, seismic performance and thermal insulation performance.
The composite board is designed with a linkage of gap adjustment connector, ball sleeve mechanism and pressing and rotating locking block mechanism, combined with the adaptive adjustment of memory alloy spring, to achieve rapid installation and multiple limit functions, and adaptive adjustment to temperature changes.
It enables rapid installation and stable connection of composite panels, improves wind pressure and seismic resistance, and maintains the stability of thermal insulation performance, avoiding cracking and thermal insulation performance degradation caused by panel deformation.
Smart Images

Figure CN121429151A_ABST
Abstract
Description
Technical Field
[0001] This invention mainly relates to the field of composite panel technology, specifically a fast-installation load-bearing, heat-insulating, and decorative integrated composite panel. Background Technology
[0002] With the acceleration of building industrialization and the upgrading of green building standards, load-bearing, thermal insulation and decorative composite panels have been widely used in exterior wall cladding systems due to their advantages of integrating multiple functions and shortening on-site construction time.
[0003] Current composite panel installation methods mostly employ a single connection and single-step limiting mode, lacking an efficient multi-limiting structure, making it difficult to balance rapid installation with connection reliability. Among the current mainstream installation methods, bolt anchoring can achieve stable connections, but it requires on-site alignment of bolt holes and multiple tightening of tools, which is time-consuming for a single person, and the rigid connection between the bolt and the panel is prone to stress concentration due to construction errors. While snap-fit installation prioritizes speed, it is mostly a single-tooth or single-slot design, which can only achieve unidirectional limiting, has weak wind pressure and seismic resistance, and is prone to loosening due to vibration during long-term use, requiring additional auxiliary fasteners, which increases the complexity of the process.
[0004] Meanwhile, most existing composite panels use fixed pre-reserved gaps, without taking into account the temperature differences between day and night and between seasons in different regions. For example, in northern regions, where the temperature difference ranges from -20℃ in winter to 35℃ in summer, composite panels will have a 2-5mm expansion and contraction difference. Fixed gaps can easily lead to the edge of the panel being squeezed and cracked at high temperatures and the decorative layer falling off. At low temperatures, the gaps expand to form air convection channels, which reduces the thermal insulation performance. Summary of the Invention
[0005] The present invention addresses the problem that existing technical solutions are too simplistic by providing a solution that is significantly different from existing technologies. It mainly provides a fast-installing load-bearing, heat-insulating, and decorative integrated composite panel to solve the technical problems mentioned in the background.
[0006] The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: A quick-installation load-bearing, heat-insulating, and decorative integrated composite panel includes the composite panel and further includes: a gap-adjusting connector located on one side of the composite panel for adaptively adjusting the gap between the composite panels according to temperature; a connecting groove located on the other side of the composite panel for inserting the gap-adjusting connector to achieve splicing of adjacent composite panels; a ball sleeve mechanism located inside the connecting groove for engaging and limiting the gap-adjusting connector inserted into the connecting groove; and a pressing and rotating locking block mechanism located inside the ball sleeve mechanism for detachably limiting the end of the gap-adjusting connector inserted into the connecting groove.
[0007] Preferably, the composite board includes a load-bearing board, an adhesive layer, a composite insulation board, and an outer decorative board. The composite insulation board includes a lower panel that is directly bonded to the load-bearing board through the adhesive layer, an upper panel located on the surface, and an insulation material layer located between the upper panel and the lower panel. The upper panel, the lower panel, and the insulation material layer are bonded together and pressed into shape.
[0008] Preferably, the gap adjusting connector includes a connecting block, which is fixedly installed on one side of the composite plate. The connecting block is connected to the positioning block through a memory alloy spring, and a round-headed conical block is fixedly provided on the other side of the positioning block to cooperate with the ball sleeve mechanism and the pressing and rotating locking block mechanism.
[0009] Preferably, the connecting block and the positioning block are located inside the open cylinder and are slidably connected to the inside of the open cylinder. The positioning block has a bolt hole, and the open cylinder and the composite plate have a movable through groove for bolt insertion. When the bolt is inserted into the bolt hole and the movable through groove, the positioning block and the round-headed conical block can be moved by the bolt, thereby pressing the pressing and rotating locking block mechanism.
[0010] Preferably, the ball sleeve mechanism includes a ball that moves inside a ball moving groove in the sleeve, and a ball retaining groove for engaging the ball is provided on the round-headed conical block. A ball opening abutment is slidably provided on the outside of the sleeve to compress the ball and engage it with the ball retaining groove. The ball opening abutment is connected to the outside of the sleeve by a return spring.
[0011] Preferably, a lever plate is installed on the outside of the ball-shaped opening abutment cylinder, extending through to the outside of the composite plate and capable of driving the ball-shaped opening abutment cylinder to move. A through groove is provided on the composite plate for the lever plate to move.
[0012] Preferably, the pressing and rotating locking block mechanism includes a square locking block, which can engage with a square locking groove opened at the end of the round-headed conical block. The square locking block is connected to the transmission rod, and the transmission rod can rotate inside the wave sleeve. Two sets of locking rods are provided on the outside of the transmission rod, which are in contact with the wave sleeve and can drive the transmission rod to rotate through the wave sleeve.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) Through the linkage design of the gap adjustment connector, the ball sleeve mechanism and the pressing and rotating locking block mechanism, the synergy of rapid installation and multiple stable limiting is realized. During installation, the gap adjustment connector only needs to be inserted into the connecting groove. The pressing and rotating locking block mechanism can be triggered by the movement of the round head conical block driven by the bolt. After the square locking block is rotated 90 degrees, it engages with the square locking groove to achieve the initial limiting. At the same time, the ball of the ball sleeve mechanism is locked into the ball locking groove under the action of the return spring and the ball opening abutment to complete the secondary limiting. The double limiting structure replaces the traditional single bolt or buckle connection, which not only avoids the tedious operation of bolt anchoring that requires repeated alignment and tightening, but also solves the problem of weak wind pressure and seismic performance of buckle connection. The installation operation can be completed by one person, which greatly shortens the construction period. At the same time, the bolt can also be connected to the wall by passing through the moving through groove and the positioning block bolt hole. While connecting with the wall, it can also limit the position between the composite panels, completing the third position limitation.
[0014] (2) The memory alloy spring in the gap adjustment connector is linked with the thermal insulation structure of the composite board. The memory alloy spring can automatically expand and contract according to the temperature difference between day and night and season in different regions, and adaptively adjust the gap between the composite boards. The composite board adopts a multi-layer composite structure of load-bearing board, composite insulation board and outer decorative board. The upper and lower panels of the composite insulation board are laminated with the middle insulation material and combined with the adaptively adjustable sealing gap to effectively block the heat transfer path and prevent the thermal insulation performance from decaying, thus achieving a two-way guarantee of structural stability and thermal insulation performance.
[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the composite plate structure of the present invention; Figure 5 This is a schematic diagram of the overall front cross-sectional structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point A in the middle; Figure 7 This is a three-dimensional structural diagram of the ball sleeve mechanism of the present invention; Figure 8 This is a three-dimensional structural diagram of the pressing and rotating card block mechanism of the present invention.
[0017] Numbering on the map: 1. Composite board; 11. Load-bearing board; 12. Composite insulation board; 13. Outer decorative board; 2. Gap adjustment connector; 21. Connecting block; 22. Memory alloy spring; 23. Positioning block; 24. Round-headed conical block; 25. Bolt hole; 26. Moving through groove; 3. Connecting groove; 4. Ball sleeve mechanism; 41. Ball; 42. Sleeve; 43. Ball open stop; 44. Return spring; 45. Paddle plate; 5. Pressing and rotating locking block mechanism; 51. Square locking block; 52. Transmission rod; 53. Wave sleeve; 54. Locking rod. Detailed Implementation
[0018] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the accompanying drawings, which illustrate several embodiments of the present invention. However, the present invention can be implemented in different forms and is not limited to the embodiments described in the text. Rather, these embodiments are provided to make the disclosure of the present invention more thorough and complete.
[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] Please refer to the appendix carefully. Figure 1-8 A quick-installation load-bearing, heat-insulating, and decorative integrated composite panel includes a composite panel 1. The composite panel 1 includes a load-bearing plate 11, an adhesive layer, a composite insulation board 12, and an outer decorative panel 13. The composite insulation board 12 includes a lower panel that is directly bonded to the load-bearing plate 11 through the adhesive layer, an upper panel located on the surface, and an insulation material layer located between the upper panel and the lower panel. The upper panel, the lower panel, and the insulation material layer are bonded together and pressed into shape. The upper panel is bonded and fixedly connected to the outer decorative panel 13.
[0022] A gap adjustment connector 2 is provided on one side of the composite panel 1 for connecting the two sets of composite panels 1 and the composite panel 1 to the wall, and the gap between the composite panels 1 can be adjusted adaptively according to the temperature.
[0023] The gap adjustment connector 2 includes a connecting block 21, which is fixedly installed on one side of the composite plate 1. The connecting block 21 is connected to the positioning block 23 through a memory alloy spring 22. A round-headed conical block 24 is fixedly provided on the other side of the positioning block 23 to cooperate with the ball sleeve mechanism 4 and the pressing and rotating locking block mechanism 5. The connecting block 21 and the positioning block 23 are located inside the open cylinder and are slidably connected to the inside of the open cylinder. The positioning block 23 has a bolt hole 25. The open cylinder 24 and the composite plate 1 have a movable through groove 26 for bolt insertion. When the bolt is inserted into the bolt hole 25 and the movable through groove 26, the positioning block 23 and the round-headed conical block 24 can be moved by the bolt, thereby pressing the pressing and rotating locking block mechanism 5.
[0024] A connecting groove 3 for initially limiting the gap adjustment connector 2 is installed on the other side of the composite plate 1. A ball sleeve mechanism 4 for engaging and limiting the gap adjustment connector 2 inserted into the connecting groove 3 is provided inside the connecting groove 3.
[0025] The ball sleeve mechanism 4 includes a ball 41, which moves inside the ball moving groove in the sleeve 42. The round-headed conical block 24 has a ball locking groove for engaging the ball 41. A ball opening abutment 43 is slidably disposed on the outside of the sleeve 42 to press the ball 41 and engage it with the ball locking groove. The ball opening abutment 43 is connected to the outside of the sleeve 42 through a return spring 44.
[0026] A lever 45 is installed on the outside of the ball-shaped opening abutment 43, extending through to the outside of the composite plate 1, which can drive the ball-shaped opening abutment 43 to move. A through groove is provided on the composite plate 1 for the lever 45 to move. A pressing and rotating locking block mechanism 5 is installed inside the ball sleeve mechanism 4 to detachably limit the end of the gap adjustment connector 2 inside the insertion connecting groove 3.
[0027] The pressing and rotating locking mechanism 5 includes a square locking block 51, which can engage with a square locking groove at the end of the round-headed conical block 24. The square locking block 51 is connected to a transmission rod 52, which can rotate inside the corrugated sleeve 53. Two sets of locking rods 54 are provided on the outside of the transmission rod 52, which are in contact with the corrugated sleeve 53 and can drive the transmission rod 52 to rotate through the corrugated sleeve 53. The end of the transmission rod 52 away from the square locking block 51 is located inside the corrugated sleeve 53 and is a certain distance away from the end of the corrugated sleeve 53. Therefore, when the transmission rod 52 is pressed inward... During movement, its end still moves inside the wave sleeve 53. The wave sleeve 53 adopts a cylindrical design with a specific wave-shaped groove structure on the inner wall. Its overall shape is a coaxial cylindrical profile that matches the transmission rod 52. The inner diameter is slightly larger than the outer diameter of the transmission rod 52, ensuring that the transmission rod 52 can move and rotate smoothly axially inside the wave sleeve 53. The two ends of the wave sleeve 53 are smooth opening structures, which facilitates the insertion and assembly of the transmission rod 52. The key functional areas are concentrated on the inner wall of the wave sleeve 53, with axially symmetrical wave-shaped guide grooves, and the two sets of grooves are distributed in a 90-degree offset distribution in the circumferential direction.
[0028] The specific operation process of this invention is as follows: When using this quick-installation load-bearing thermal insulation and decorative integrated composite panel, the first step is to directly align the gap adjustment connector 2 of one set of composite panels 1 with the connecting groove 3 of another set of composite panels 1, and quickly insert it with the help of the guiding action of the round-headed conical block 24. During the insertion process, the bolt hole 25 of the positioning block 23 can be quickly observed through the visualization design of the moving through groove 26 on the composite panel 1. After the bolt hole 25 is aligned with the moving through groove 26, the bolt is immediately inserted into the two.
[0029] Subsequently, the positioning block 23 and the round-headed conical block 24 are pushed by bolts to move into the inner side of the connecting groove 3, simultaneously pressing the pressing and rotating locking block mechanism 5; under this pressing action, the locking rod 54 on the outside of the transmission rod 52 slides along the preset trajectory of the inner wall of the wave sleeve 53, automatically driving the transmission rod 52 and the square locking block 51 to rotate 90 degrees. After rotation, the square locking block 51, because its width is greater than the square locking groove at the end of the round-headed conical block 24, quickly engages and completes the initial limiting. The whole process does not require additional angle adjustment.
[0030] While moving the positioning block 23, the lever 45 of the ball sleeve mechanism 4 can be moved with one hand to drive the ball-opening abutment 43 to slide along the sleeve 42, releasing the pressure on the ball 41. After the square locking block 51 is engaged, the bolt and lever 45 are released simultaneously. The ball-opening abutment 43 automatically resets under the action of the return spring 44, squeezing the ball 41 to quickly engage in the ball slot of the round-headed conical block 24, instantly completing the secondary limiting. Finally, the bolt is tightened to a semi-tight state with a tool, which not only fixes the composite board 1 to the wall, but also leaves room for the expansion and contraction of the memory alloy spring 22. At the same time, the bolt forms a third limiting on the positioning block 23. The entire process can be completed quickly by a single person, greatly reducing the installation time.
[0031] During daily use, the memory alloy spring 22 between the connecting block 21 and the positioning block 23 in the gap adjustment connector 2 will automatically expand and contract according to changes in ambient temperature, adaptively adjusting the gap between the two sets of composite boards 1, avoiding board extrusion cracking, decorative layer peeling off, or excessive gap affecting thermal insulation performance due to temperature difference.
[0032] The present invention has been described by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.
Claims
1. A quick installation load-bearing thermal insulation and decoration integrated composite board comprising a composite board (1), characterized in that, Also include: Gap adjusting connector (2) is located in the composite board (1) one side, for adaptive adjustment of the gap between the composite board (1) according to temperature; Connecting groove (3) is located in the other side of the composite board (1), for the gap adjusting connector (2) inserted into the connecting groove (3) inside, in order to realize the splicing of adjacent two composite board (1); Ball sleeve mechanism (4) is located in the inside of connecting groove (3), for the gap adjusting connector (2) inserted into the connecting groove (3) inside to be clamped and limited; Pressing rotary clamping block mechanism (5) is located in the inside of ball sleeve mechanism (4), for the gap adjusting connector (2) inserted into the connecting groove (3) inside end to be detachable limited.
2. The quick-mount load-bearing thermal-insulation decorative integrated composite board according to claim 1, characterized in that: The composite board (1) comprises a bearing plate (11), an adhesive layer, a composite insulation board (12), and an outer decorative plate (13). The composite insulation board (12) comprises a lower panel directly bonded to the bearing plate (11) through the adhesive layer, an upper panel located on the surface, and an insulation material layer located between the upper panel and the lower panel. The upper panel, the lower panel and the insulation material layer are bonded and pressed together.
3. The quick-mount load-bearing thermal-insulation decorative integrated composite board according to claim 1, characterized in that: The gap adjusting connector (2) comprises a connecting block (21), and the connecting block (21) is fixedly installed on one side of the composite board (1). The connecting block (21) is connected with a positioning block (23) through a memory alloy spring (22), and the other side of the positioning block (23) is fixedly provided with a round tapered block (24) which is used in cooperation with the ball sleeve mechanism (4) and the pressing rotary clamping block mechanism (5).
4. The quick-mount load-bearing thermal-insulation decorative integrated composite board according to claim 3, characterized in that: The connecting block (21) and the positioning block (23) are located inside the open cylinder and are in sliding connection with the inside of the open cylinder. A bolt hole (25) is formed in the positioning block (23). An moving through slot (26) for bolt insertion is formed in the open cylinder (24) and the composite board (1). When the bolt is inserted into the bolt hole (25) and the moving through slot (26), the positioning block (23) and the round tapered block (24) can be moved by driving the bolt, so as to press the pressing rotary clamping block mechanism (5).
5. The quick-mount load-bearing thermal-insulation decorative integrated composite board according to claim 1, characterized in that: The ball sleeve mechanism (4) comprises a ball (41) which moves inside the ball moving slot formed in the sleeve (42). A ball clamping groove for clamping the ball (41) is formed in the round tapered block (24). A ball opening resisting cylinder (43) is slidingly arranged outside the sleeve (42) to extrude the ball (41) and make the ball (41) clamped and connected with the ball clamping groove. The ball opening resisting cylinder (43) is connected with the outside of the sleeve (42) through a return spring (44).
6. The quick-mount load-bearing thermal and decorative integrated composite panel according to claim 5, characterized in that: A lever (45) which can drive the ball opening resisting cylinder (43) to move is installed outside the ball opening resisting cylinder (43) and penetrates to the outside of the composite board (1). A through slot for the lever (45) to move is formed in the composite board (1).
7. The quick-mount load-bearing thermal and decorative integrated composite panel according to claim 1, characterized in that: The pressing and rotating clamping block mechanism (5) comprises a square clamping block (51), which can be clamped with a square clamping groove at the end of the round head conical block (24); the square clamping block (51) is connected with a transmission rod (52), and the transmission rod (52) can rotate in the inside of a wave sleeve (53); the outside of the transmission rod (52) is provided with two groups of clamping rods (54) in contact with the wave sleeve (53), so that the transmission rod (52) can be rotated by the wave sleeve (53).