High-stability prefabricated terracotta veneer panels for exterior walls - connecting components and dry-hanging system

Abstract

This utility model belongs to the field of decorative wall technology, specifically relating to a high-stability exterior wall prefabricated terracotta panel connecting component and dry-hanging system. The high-stability exterior wall prefabricated terracotta panel connecting component includes: a terracotta panel, a position-adjustable connecting unit, an angle-adjustable connecting unit, and a fastening unit. The angle-adjustable connecting unit is suitable for connection with a steel frame and is also suitable for passing through the position-adjustable connecting unit to limit its position. The fastening unit is located on both sides of the position-adjustable connecting unit to limit its position and is fixed to the terracotta panel. This utility model avoids the installation method of fixing the terracotta panel with adhesive strips on the back, solving the problem of weathering damage caused by prolonged exposure of the adhesive strips, and overcoming the risk of loosening and falling off the terracotta panel under wind pressure, earthquakes, etc., ensuring uniform and stable stress distribution during terracotta panel installation.

Description

Technical Field

[0001] This utility model belongs to the field of general building technology, specifically relating to decorative wall surfaces, and more particularly to a connecting component and dry-hanging system for a high-stability prefabricated terracotta decorative panel for exterior walls. Background Technology

[0002] Terracotta panels are widely used in exterior wall decoration design, but the following problems exist in the application of existing connection structures: Due to the hollow structure and traditional construction of terracotta panels, installation is carried out using a pre-reserved slot dry-hanging method. This method requires first fabricating a base steel frame, determining the locations, drilling holes in the frame, installing aluminum alloy hangers, then inserting the terracotta panel connectors into the pre-reserved slots on the back of the terracotta panel on both sides, adjusting the position, and finally fixing the connectors to the back of the terracotta panel using adhesive strips. Hanging component connection: Due to the different contact areas between the special connectors for terracotta panels and the grooves on the terracotta panels, as well as the long-term exposure of the back fixing strips, weathering and damage are likely to occur. Under the action of wind pressure, earthquakes, etc., the terracotta panels are prone to friction, loosening, and slippage between the terracotta panels and the hanging components and connectors, eventually leading to problems such as cracking and falling off of the terracotta panels, posing serious safety hazards. When the base steel frame deviates and the special connector strips on the back of the terracotta panels are fixed, traditional hanging components cannot be effectively adjusted or adjusted, the flatness of the panel surface cannot be effectively controlled, and repair and replacement are difficult.

[0003] Because the traditional waterproof construction of terracotta panels has a low overlap height between horizontal panels, when there is high wind pressure and rain, the terracotta panels themselves and the overlap structure between the panels cannot meet the waterproof performance requirements. A large amount of rainwater seeps into the interior through the back of the terracotta panels or the joints of the terracotta panels, eroding the base steel frame and reducing its service life.

[0004] Therefore, there is an urgent need to develop a new high-stability connecting component and dry-hanging system for prefabricated terracotta panels for exterior walls to solve the technical problem of poor flatness caused by directly installing terracotta panels using fixed dry-hanging components.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content

[0006] This disclosure provides at least one connecting component and dry-hanging system for high-stability prefabricated terracotta decorative panels for exterior walls.

[0007] In a first aspect, embodiments of this disclosure provide a connecting assembly for a highly stable prefabricated terracotta panel for exterior walls, comprising: a terracotta panel, a position-adjustable connecting unit, an angle-adjustable connecting unit, and a fastening unit; wherein the terracotta panel has an embedded groove for movably engaging the position-adjustable connecting unit; the angle-adjustable connecting unit is adapted to connect to a steel frame, and the angle-adjustable connecting unit is adapted to pass through the position-adjustable connecting unit to limit the position-adjustable connecting unit; the fastening unit is located on both sides of the position-adjustable connecting unit to limit the position-adjustable connecting unit, and the fastening unit is fixed to the terracotta panel.

[0008] In one optional embodiment, the position-adjustable connection unit includes a T-shaped connection member; the T-shaped connection member is movably engaged with the embedded groove, and the angle-adjustable connection unit and the fastening unit respectively limit the T-shaped connection member to fix the terracotta panel and the steel frame.

[0009] In one optional embodiment, the position-adjustable connecting unit further includes: two dial plates, a plurality of sliding threaded cylinders, a plurality of first fastening nuts, two telescopic plates, and a plurality of first fastening screws; the two dial plates are respectively arranged facing the two long sides of the T-shaped connecting member, and each of the sliding threaded cylinders passes through the two dial plates; each of the dial plates is provided with a corresponding first fastening nut on both sides; the two telescopic plates are respectively movably embedded in the two long sides of the T-shaped connecting member, and the two dial plates are respectively connected to the corresponding telescopic plates; the two short sides of the T-shaped connecting member are respectively connected to the corresponding first fastening screws for movable limiting; the dial plates are adapted to drive the corresponding telescopic plates to move along the sliding threaded cylinders, and the first fastening nuts and first fastening screws limit the telescopic plates.

[0010] In one optional embodiment, the telescopic plate is provided with a plurality of semi-circular slots so that the fastening unit limits the semi-circular slots.

[0011] In one optional embodiment, the position-adjustable connecting unit further includes two limiting protrusions; the two limiting protrusions are respectively located on the outer side of the corresponding dial plate to limit the movement range of the dial plate.

[0012] In one optional embodiment, the fastening unit includes: two fixed pressure plates, a plurality of cylindrical sleeves, and a plurality of sleeve nuts; the two fixed pressure plates are arranged in a stepped shape to press the corresponding telescopic plates together; each of the cylindrical sleeves is located on the corresponding fixed pressure plate so that the cylindrical sleeve engages with the corresponding semi-circular snap-fit, and the sleeve nuts are adapted to move along the corresponding cylindrical sleeve to press the fixed pressure plate and the telescopic plate together.

[0013] In one optional embodiment, the angle-adjustable connecting unit includes: a connecting base, a rotating component, and an adjustable clamping component; the connecting base is adapted to connect to a steel frame, the rotating component is rotatably connected to the connecting base, and the adjustable clamping component passes through the rotating component and the position-adjustable connecting unit to fix the rotating component and the position-adjustable connecting unit.

[0014] In one optional embodiment, the angle-adjustable connecting unit further includes: a gear-shaped limiting screw, a limiting nut, two sliders, an adjusting screw, two second fastening screws, a fastening plate, and two second fastening nuts; the rotating component has a gear hole, the gear-shaped limiting screw is adapted to pass through the gear hole, and the connecting base is threadedly connected to the limiting nut to fix the connecting base to the rotating component; the rotating component also has a plurality of sliding step holes, the slider is slidably connected to the corresponding sliding step hole, the adjusting screw is connected to the corresponding slider, the adjusting screw is adapted to pass through the position-adjustable connecting unit, the fastening plate, and the corresponding second fastening nut, and each of the second fastening screws passes through the rotating component and abuts against the corresponding slider to fix the rotating component to the position-adjustable connecting unit.

[0015] In one optional embodiment, the bottom of the terracotta panel is provided with a reserved groove, and the movable baffle is inserted into the reserved groove by an elastic limiting rod.

[0016] Secondly, this disclosure also provides a dry-hanging system, which includes: a connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described above.

[0017] The beneficial effects of this utility model are that, through the cooperation of the position-adjustable connection unit, the angle-adjustable connection unit, and the fastening unit, the installation position and angle of the terracotta panel can be adjusted, avoiding the installation method of fixing the adhesive strip on the back of the terracotta panel. This solves the problem of weathering and damage caused by long-term exposure of the adhesive strip, and overcomes the risk of loosening and falling off the terracotta panel under the action of wind pressure, earthquakes, etc., so that the terracotta panel is installed with uniform and stable force. At the same time, the position-adjustable connection unit and the angle-adjustable connection unit adopt movable installation, which can effectively solve the problem of panel flatness caused by deviation of the base steel frame, so as to effectively control the installation flatness quality of the terracotta panel and realize quick disassembly, replacement and maintenance.

[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a structural diagram of a connecting assembly for a highly stable prefabricated terracotta veneer panel for exterior walls, provided in an embodiment of this disclosure. Figure 2 A structural diagram of a position-adjustable connection unit provided in an embodiment of this disclosure; Figure 3 This is a structural diagram of an angle-adjustable connection unit provided in an embodiment of the present disclosure.

[0022] In the picture: 1. Terracotta panel; 2. Embedded groove; 3. Cylindrical sleeve; 4. Fixing plate; 5. Sleeve nut; 6. T-shaped connecting component; 7. First fastening screw; 8. Limiting protrusion; 9. Moving slide; 10. Semi-circular bayonet; 11. Telescopic plate; 12. Sliding threaded cylinder; 13. First fastening nut; 14. Paddle plate; 15. Fastening plate; 16. Second fastening nut; 17. Sliding block; 18. Adjusting screw; 19. Second fastening screw; 20. Sliding stepped hole; 21. Rotating component; 22. Gear hole; 23. Limiting nut; 24. Gear-shaped limiting screw; 25. Connecting plate; 26. Connecting base; 27. Limiting block; 28. Snap-fit ​​part; 29. ​​Elastic limiting rod; 30. Movable baffle; 31. Reserved groove. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] In this document, when it is mentioned that a first component is located on a second component, this can mean that the first component can be directly formed on the second component, or that a third component can be inserted between the first and second components. Furthermore, in the accompanying drawings, the thickness of the components may be exaggerated or reduced for the purpose of effectively describing the technical content.

[0025] In this document, when an element or layer is referred to as “located,” “joined to,” “connected to,” “attached to,” or “coupled to” another element or layer, it may be directly located, joined, connected, attached to, or coupled to the other element or layer, or there may be intermediate elements or layers present. Conversely, when an element is referred to as “directly on another element or layer,” “directly joined to,” “directly connected to,” “directly attached to,” or “directly coupled to” another element or layer, there may be no intermediate elements or layers present. Other terms used to describe relationships between elements should be interpreted in a similar manner (e.g., “between” versus “directly between,” “adjacent” versus “directly adjacent,” etc.). As used herein, the term “and / or” includes any and all combinations of one or more of the related listed items.

[0026] In this document, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as “at least one of…” modify the entire list of elements when following a list of elements, rather than individual elements in the list. For example, the expression “at least one of a, b, and c” should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0027] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.

[0028] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0031] like Figures 1 to 3 As shown, at least one embodiment provides a connecting assembly for a high-stability exterior wall prefabricated terracotta panel 1, comprising: a terracotta panel 1, a position-adjustable connecting unit, an angle-adjustable connecting unit, and a fastening unit; wherein the terracotta panel 1 has an embedded groove 2 for movably engaging the position-adjustable connecting unit; the angle-adjustable connecting unit is adapted to connect to a steel frame, and the angle-adjustable connecting unit is adapted to pass through the position-adjustable connecting unit to limit the position-adjustable connecting unit; the fastening unit is located on both sides of the position-adjustable connecting unit to limit the position-adjustable connecting unit, and the fastening unit is fixed to the terracotta panel 1.

[0032] In at least one embodiment, the installation position and angle of the terracotta panel 1 can be adjusted by the cooperation of the position-adjustable connection unit, the angle-adjustable connection unit, and the fastening unit. This avoids the installation method of fixing the back of the terracotta panel 1 with adhesive strips, solves the problem of weathering damage caused by long-term exposure of the adhesive strips, and overcomes the risk of loosening and falling off the terracotta panel 1 under the action of wind pressure, earthquakes, etc. This ensures that the terracotta panel 1 is installed with uniform and stable force. At the same time, the position-adjustable connection unit and the angle-adjustable connection unit adopt movable installation, which can effectively solve the problem of panel flatness caused by deviation of the base steel frame. This allows the installation flatness quality of the terracotta panel 1 to be effectively controlled, and enables quick disassembly, replacement and maintenance.

[0033] In at least one embodiment, please refer to Figure 2The position-adjustable connection unit includes a T-shaped connection member 6; the T-shaped connection member 6 is movably engaged with the embedded groove 2, and the angle-adjustable connection unit and the fastening unit respectively limit the T-shaped connection member 6 to fix the terracotta panel 1 and the steel frame.

[0034] In at least one embodiment, please refer to Figure 2 The position-adjustable connecting unit further includes: two lever plates 14, a plurality of sliding threaded cylinders 12, a plurality of first fastening nuts 13, two telescopic plates 11, and a plurality of first fastening screws 7; the two lever plates 14 are respectively arranged facing the two long sides of the T-shaped connecting member 6, and each of the sliding threaded cylinders 12 passes through the two lever plates 14. The two sides of each lever plate 14 are respectively provided with corresponding first fastening nuts 13. The two telescopic plates 11 are respectively movably embedded in the two long sides of the T-shaped connecting member 6, and the two lever plates 14 are respectively connected to the corresponding telescopic plates 11. The two short sides of the T-shaped connecting member 6 are respectively movably limited by the corresponding first fastening screws 7; the lever plates 14 are adapted to drive the corresponding telescopic plates 11 to move along the sliding threaded cylinders 12, and the first fastening nuts 13 and the first fastening screws 7 limit the telescopic plates 11.

[0035] Specifically, please refer to Figure 2 The T-shaped connecting member 6 has a movable slide groove 9, and the lever 14 is connected to the telescopic plate 11 through the movable slide groove 9.

[0036] In at least one embodiment, please refer to Figure 2 The telescopic plate 11 has several semi-circular slots 10 so that the fastening unit can limit the semi-circular slots 10.

[0037] Specifically, on the upper and lower sides of the T-shaped connecting member 6, the movable dial plate 14 causes the telescopic plate 11 to extend and retract up and down. The semi-circular bayonet 10 is inserted into the bayonet of the cylindrical sleeve 3 and is fixed on the side by the first fastening screw 7. At the same time, the first fastening nut 13 on the sliding threaded cylinder 12 is tightened to limit and fix it, so as to achieve stable force on the member and ensure safety and firmness.

[0038] In at least one embodiment, please refer to Figure 2 The position-adjustable connection unit further includes two limiting protrusions 8; the two limiting protrusions 8 are respectively located on the outer side of the corresponding dial plate 14 to limit the movement range of the dial plate 14.

[0039] Specifically, the limiting protrusion 8 controls the maximum extension range of the telescopic plate 11.

[0040] In at least one embodiment, please refer to Figure 1The fastening unit includes: two fixed pressure plates 4, several cylindrical sleeves 3, and several sleeve nuts 5; the two fixed pressure plates 4 are arranged in a stepped shape to press the corresponding telescopic plates 11; each cylindrical sleeve 3 is located on the corresponding fixed pressure plate 4 so that the cylindrical sleeve 3 is engaged with the corresponding semi-circular bayonet 10, and the sleeve nut 5 is adapted to move along the corresponding cylindrical sleeve 3 to press the fixed pressure plate 4 and the telescopic plate 11 tightly.

[0041] Specifically, the T-shaped connecting member 6 is inserted into the embedded groove 2 of the terracotta panel 1 and moved to a suitable position. The fixing plate 4 contacts the back of the terracotta panel 1, and the sleeve nut 5 plays a role in fastening and fixing, so that the T-shaped connecting member 6 is in full contact with the self-contained back groove of the terracotta panel 1 and the force is evenly distributed.

[0042] In at least one embodiment, please refer to Figure 3 The angle-adjustable connection unit includes: a connecting base 26, a rotating component 21, and an adjustable clamping component; the connecting base 26 is adapted to connect a steel frame, the rotating component 21 is rotatably connected to the connecting base 26, and the adjustable clamping component passes through the rotating component 21 and the position-adjustable connection unit to fix the rotating component 21 and the position-adjustable connection unit.

[0043] In at least one embodiment, please refer to Figure 3 The angle-adjustable connection unit further includes: a gear-shaped limiting screw 24, a limiting nut 23, two sliders 17, an adjusting screw 18, two second fastening screws 19, a fastening plate 15, and two second fastening nuts 16; the rotating part 21 has a gear hole 22, the gear-shaped limiting screw 24 is adapted to pass through the gear hole 22, the connecting base 26 and the limiting nut 23 are threadedly connected, so as to fix the connecting base 26 and the rotating part 21; the rotating part 21 also has a plurality of sliding step holes 20, the slider 17 is slidably connected to the corresponding sliding step hole 20, the adjusting screw 18 is connected to the corresponding slider 17, the adjusting screw 18 is adapted to pass through the position-adjustable connection unit, the fastening plate 15 and the corresponding second fastening nut 16, and each second fastening screw 19 passes through the rotating part 21 and abuts against the corresponding slider 17, so as to fix the rotating part 21 and the position-adjustable connection unit.

[0044] Specifically, please refer to Figure 3 The connecting base 26 is connected to the steel frame through the connecting plate 25. At the same time, the connecting plate 25 is provided with a snap-fit ​​part 28, and a limit block 27 is provided on the gear-shaped limit screw 24. The two cooperate to form a limit, thereby fixing the gear-shaped limit screw 24 and the rotating part 21.

[0045] Specifically, after the connecting plate 25 is connected to the base steel frame, it is adjusted to a suitable position by the rotating part 21. The connecting plate 25 plays an adjusting role in the deviation of the base steel frame. The gear-shaped limiting screw 24 is inserted into the gear hole 22, and the limiting block 27 is embedded in the snap-fit ​​part 28 to perform rotation limiting. The limiting nut 23 is used to fix it, ensuring that the rotating part 21 is horizontal, firm and stable.

[0046] Specifically, the adjusting screw 18 is adjusted back and forth by the slider 17 to ensure that the adjusting screw 18 is in the same horizontal position after the rotating part 21 is adjusted. The second fastening screw 19 is made to contact the slider 17 through the reserved through hole on the side for side limiting and fixing. After the connecting base 26 is connected to the T-shaped connecting member 6, the fastening plate 15 and the second fastening nut 16 play a role in stable connection and fixing.

[0047] In at least one embodiment, please refer to Figure 1 The bottom of the terracotta panel 1 is provided with a reserved groove 31, and the movable baffle 30 is inserted into the reserved groove 31 by an elastic limiting rod 29.

[0048] Specifically, the movable baffle 30 hangs down in its natural state. When encountering strong winds or heavy rain, it can move towards the decorative base layer under the force of the wind. The head of the movable baffle 30 contacts the internal groove, thus playing a role in blocking water.

[0049] Based on the same technical concept, at least one embodiment also provides a dry-hanging system, which includes: a connecting component for the high-stability exterior wall prefabricated terracotta panel 1 as described above.

[0050] Specifically, the reserved groove 31 is a reserved hole for the terracotta decorative panel 1; the cylindrical sleeve 3, the fixing plate 4, and the sleeve nut 5 are all manufactured in the post-production stage; the cylindrical sleeve 3 is a detailed structure of the fixing plate 4, and is also manufactured in the post-production stage; the first fastening screw 7, the limiting protrusion 8, the moving slide 9, the semi-circular bayonet 10, the telescopic plate 11, the sliding threaded cylinder 12, the first fastening nut 13, and the lever 14 are detailed structures on the T-shaped connecting component 6, and are all manufactured in the post-production stage; the telescopic plate 11 and the lever 14 are integral components; the semi-circular bayonet 10 is a detailed structure on the telescopic plate 11; the slider 17, the adjusting screw 18, the second fastening screw 19, the sliding step hole 20, the rotating part 21, the gear hole 22, the limiting nut 23, and the connecting plate 25 are detailed structures on the connecting base 26, and are all manufactured in the post-production stage; the limiting block 27 is a detailed structure of the gear-shaped limiting screw 24, and is also manufactured in the post-production stage.

[0051] Specifically, firstly, the positioning is achieved by laying out lines. Based on the pre-embedded points, the connecting base 26 is connected to the base frame via the connecting plate 25. The angle is finely adjusted by rotating the rotating part 21 according to the dimensional deviation of the steel frame to ensure that each rotating part 21 is horizontal and parallel. Then, the gear-shaped limiting screw 24 is inserted into the gear hole 22, and the gears are engaged. At the same time, the limiting block 27 is inserted into the snap-fit ​​part 28 to play a limiting role. The limiting nut 23 is used to fix it to ensure that the installation is firm.

[0052] Specifically, the slider 17 is then slid back and forth in the sliding step hole 20 so that the adjusting screws 18 are on the same horizontal line. The second fastening screw 19 is made to contact the slider 17 through the reserved through hole, which plays a role in fixing the side force. Then, the T-shaped connecting member 6 is connected to the connecting base 26 through the adjusting screw 18. The fastening plate 15 and the second fastening nut 16 play a role in stabilizing the connection and fixing. Specifically, the T-shaped connecting member 6 is then inserted into the embedded groove 2 of the terracotta panel 1. The moving fixing plate 4 contacts the back of the terracotta panel 1, and the sleeve nut 5 is tightened to secure it, so that the T-shaped connecting member 6 is fully in contact with the self-contained back groove of the terracotta panel 1, and the connection structure is subjected to uniform force.

[0053] Specifically, by moving the slide rail 9 up and down the dial plate 14, the semi-circular slot 10 on the telescopic plate 11 is inserted into the cylindrical sleeve 3 on the sleeve nut 5, the first fastening screw 7 plays the role of side fastening and limiting, and the first fastening nuts 13 on both sides of the sliding threaded cylinder 12 are turned to limit and fix.

[0054] Specifically, the movable baffle 30 is installed at the upper and lower overlap of the terracotta panel 1 by inserting the elastic limiting rod 29 into the reserved groove 31. In its natural state, it hangs down. When encountering strong winds or heavy rain, it moves towards the decorative base under the force of the wind. The head of the movable baffle 30 contacts the internal groove to form a closed state, which plays a role in preventing rainwater leakage.

[0055] In summary, this utility model, through the coordinated use of a position-adjustable connecting unit, an angle-adjustable connecting unit, and a fastening unit, enables adjustment of the installation position and angle of the terracotta panel. This avoids the need for installation methods that rely on adhesive strips on the back of the terracotta panel for fixation, thus preventing weathering and damage caused by prolonged exposure of the adhesive strips. It also overcomes the risk of loosening and detachment of the terracotta panel under wind pressure or earthquakes, ensuring even and stable stress distribution during installation. Furthermore, the movable installation of the position-adjustable and angle-adjustable connecting units effectively addresses the issue of panel flatness caused by deviations in the base steel frame, facilitating the installation of the terracotta panel. Flatness quality is effectively controlled, enabling rapid disassembly, replacement, and maintenance. The rotating parts, sliders, and adjusting screws on the connecting base allow for forward, backward, left, and right adjustments, effectively resolving the flatness issues caused by deviations in the base steel frame. This ensures effective control of the flatness quality of the terracotta panel installation, while also facilitating rapid disassembly, replacement, and maintenance. A structure combining elastic limiting rods, movable baffles, and pre-reserved slots creates a closed joint space under strong winds and heavy rain. Under strong winds, the head of the movable baffle vertically contacts the internal groove, forming a closed state and preventing rainwater leakage through the joint.

[0056] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0057] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence unless expressly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or segment discussed above may be referred to as the second element, component, region, layer, or segment.

[0058] Spatially relative terms, such as “inside,” “outside,” “below,” “below,” “down,” “above,” “up,” etc., may be used herein to describe the relationship between one element or feature illustrated in the figures and another element or feature. In addition to the orientations depicted in the figures, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is flipped, an element described as “below” or “below” other elements or features would be oriented as “above” other elements or features. Thus, the example term “below” can cover both above and below orientations. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.

[0059] In the above discussion, unless otherwise stated, when used to describe numerical values, the terms “about,” “approximately,” “basically,” etc., indicate a change of + / - 10% in that value.

[0060] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A connecting component for high-stability prefabricated terracotta veneer panels for exterior walls, characterized in that, include: Terracotta panel (1), position-adjustable connection unit, angle-adjustable connection unit and fastening unit; in The terracotta panel (1) has an embedded groove (2) for movably engaging the position-adjustable connecting unit; The angle-adjustable connecting unit is adapted to be connected to the steel frame, and the angle-adjustable connecting unit is adapted to pass through the position-adjustable connecting unit to limit the position-adjustable connecting unit; The fastening unit is located on both sides of the position-adjustable connecting unit to limit the position-adjustable connecting unit, and the fastening unit is fixed to the terracotta decorative panel (1).

2. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 1, characterized in that, The position-adjustable connection unit includes: a T-shaped connection member (6); The T-shaped connecting member (6) is movably engaged with the embedded groove (2), and the angle adjustable connecting unit and the fastening unit respectively limit the T-shaped connecting member (6) to fix the terracotta decorative panel (1) and the steel frame.

3. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 2, characterized in that, The position-adjustable connection unit also includes: two dial plates (14), several sliding threaded cylinders (12), several first fastening nuts (13), two telescopic plates (11), and several first fastening screws (7). The two dial plates (14) are respectively arranged facing the two long sides of the T-shaped connecting member (6), and each sliding threaded cylinder (12) passes through the two dial plates (14). The two sides of each dial plate (14) are respectively provided with corresponding first fastening nuts (13). The two telescopic plates (11) are respectively movably embedded in the two long sides of the T-shaped connecting member (6), and the two dial plates (14) are respectively connected to the corresponding telescopic plates (11). The two short sides of the T-shaped connecting member (6) are respectively movably limited and connected to the corresponding first fastening screws (7). The lever (14) is adapted to drive the corresponding telescopic plate (11) to move along the sliding threaded cylinder (12), and the first fastening nut (13) and the first fastening screw (7) limit the telescopic plate (11).

4. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 3, characterized in that, The telescopic plate (11) has several semi-circular slots (10) so that the fastening unit can limit the semi-circular slots (10).

5. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 3, characterized in that, The position-adjustable connection unit further includes: two limiting protrusions (8); The two limiting protrusions (8) are located on the outer side of the corresponding dial plate (14) to limit the movement range of the dial plate (14).

6. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 4, characterized in that, The fastening unit includes: two fixing plates (4), several cylindrical sleeves (3) and several sleeve nuts (5); The two fixed pressure plates (4) are arranged in a stepped shape to press the corresponding telescopic plates (11). Each of the cylindrical sleeves (3) is located on the corresponding fixed pressure plate (4) so ​​that the cylindrical sleeve (3) is engaged with the corresponding semi-circular bayonet (10), and the sleeve nut (5) is adapted to move along the corresponding cylindrical sleeve (3) to press the fixed pressure plate (4) and the telescopic plate (11) together.

7. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 1, characterized in that, The angle-adjustable connection unit includes: a connection base (26), a rotating component (21), and an adjustable clamping component; The connecting base (26) is adapted to connect the steel frame. The rotating part (21) is rotatably connected to the connecting base (26), and the adjustable clamping part passes through the rotating part (21) and the position adjustable connecting unit to fix the rotating part (21) and the position adjustable connecting unit.

8. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 7, characterized in that, The angle-adjustable connection unit also includes: a gear-shaped limiting screw (24), a limiting nut (23), two sliders (17), two adjusting screws (18), two second fastening screws (19), a fastening plate (15), and two second fastening nuts (16). The rotating part (21) has a gear hole (22), and the gear-shaped limiting screw (24) is adapted to pass through the gear hole (22), the connecting base (26) and the limiting nut (23) for threaded connection, so as to fix the connecting base (26) and the rotating part (21); The rotating part (21) is also provided with a plurality of sliding step holes (20). The slider (17) is slidably connected to the corresponding sliding step hole (20). The adjusting screw (18) is connected to the corresponding slider (17). The adjusting screw (18) is adapted to pass through the position adjustable connection unit, the fastening plate (15) and the corresponding second fastening nut (16). Each second fastening screw (19) passes through the rotating part (21) and abuts against the corresponding slider (17) to fix the rotating part (21) and the position adjustable connection unit.

9. The connecting component for high-stability prefabricated terracotta veneer panels for exterior walls as described in claim 1, characterized in that, The bottom of the terracotta panel (1) is provided with a reserved groove (31), and the movable baffle (30) is inserted into the reserved groove (31) by means of an elastic limiting rod (29).

10. A dry-hanging system, characterized in that, include: The connecting component for high-stability prefabricated terracotta cladding panels for exterior walls as described in any one of claims 1-9.

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