A type of easily disassembled curtain wall

Abstract

This invention relates to the field of building curtain wall technology, and more particularly to a curtain wall that is easy to disassemble. It includes a curtain wall panel and an installation assembly connecting the curtain wall panel to a wall. The installation assembly includes an upper fixing seat and a lower fixing seat, which are fixedly connected to the wall and arranged parallel to each other, and an upper connector and a lower connector, which are arranged along the axis of the curtain wall panel and fixedly connected to it. The upper connector is movably connected to the upper fixing seat, and the lower connector is movably connected to the lower fixing seat. During disassembly, pressing down on the end of the curtain wall panel with the upper connector compresses the elastic element, causing the curtain wall panel to rotate and tilt upwards around the axis of the connecting rod of the lower fixing seat. After the curtain wall panel tilts upwards, grasping the lower end of the curtain wall panel and pushing it upwards until the elastic element slides out of the receiving groove allows the curtain wall panel to be removed. This invention simplifies the curtain wall assembly and disassembly process, improves the efficiency of curtain wall assembly and disassembly, and allows for the disassembly and assembly of any curtain wall panel without connection between adjacent panels, facilitating maintenance and replacement.

Description

Technical Field

[0001] This invention relates to the field of building curtain wall technology, and more particularly to a curtain wall that is easy to disassemble. Background Technology

[0002] Building curtain walls refer to the non-load-bearing exterior wall cladding of a building, typically consisting of panels and a supporting structure behind them. Patent application CN202010165260.X provides a glass curtain wall fixing frame wall-mounting connection structure that is easy to assemble and disassemble. However, this structure has a connection between adjacent curtain wall panels, making it impossible to individually operate on curtain wall panels at specific locations during installation or disassembly, which is inconvenient for later maintenance. Additionally, patent application CN110700460B provides a building curtain wall structure and its construction method, which allows for independent assembly and disassembly of wall panels and adjustment of their installation positions. However, disassembly requires specialized tools, making the process relatively cumbersome. Summary of the Invention

[0003] The present invention aims to solve the above problems by providing a curtain wall that is easy to disassemble, which solves the problem that curtain wall panels cannot be disassembled and assembled individually and the disassembly and assembly process is cumbersome.

[0004] The technical means by which this invention solves the problem is to provide a curtain wall that is easy to disassemble, including a curtain wall panel and an installation assembly connecting the curtain wall panel and the wall. The installation assembly includes an upper fixing seat and a lower fixing seat that are fixedly connected to the wall and arranged parallel to each other, and an upper connector and a lower connector that are arranged along the axial direction of the curtain wall panel and fixedly connected to the curtain wall panel. The upper connector is movably connected to the upper fixing seat, and the lower connector is movably connected to the lower fixing seat.

[0005] The lower fixing seat includes a round rod arranged along the length direction of the fixing seat, and the lower connector is provided with an arc-shaped groove. The groove engages with the round rod, so that the curtain wall panel can rotate around the axis of the round rod.

[0006] The upper fixed seat includes a base plate connected to the wall and a top plate opposite to the base plate. A receiving groove is formed between the top plate and the base plate. The receiving groove includes a stop cavity and a sliding cavity that communicate with each other. A stop part is formed at the communication between the stop cavity and the sliding cavity. The top plate is also provided with a sliding groove that extends from the opening of the receiving groove toward the stop cavity and communicates with the receiving groove.

[0007] The upper connector includes a connecting rod with one end fixedly connected to the curtain wall panel and the other end extending into the stop cavity through the sliding groove. One end of the connecting rod extending into the stop cavity is provided with an elastic element. One end of the elastic element is fixedly connected to the connecting rod, and the other end abuts against the base plate. The rotation of the curtain wall panel can drive the elastic element to extend and retract along the direction perpendicular to the wall, so that the elastic element passes over the stop. The movement of the curtain wall panel along the extension direction of the sliding groove can drive the compressed elastic element to be released from the receiving groove, so that the upper connector separates from the upper fixed seat.

[0008] In a preferred embodiment of the present invention, the curtain wall panel includes a mounting surface connected to the lower connector, and two inclined sides that form an angle with the mounting surface respectively. The angle between the side closer to the lower connector and the mounting surface is a blunt angle, and the angle between the side farther from the lower connector and the mounting surface is an acute angle.

[0009] In a preferred embodiment of the present invention, the top plate includes a first stepped surface and a second stepped surface that are parallel to and opposite to the bottom plate, and a stop surface connecting the first stepped surface and the second stepped surface. The first stepped surface is away from the bottom plate relative to the second stepped surface and forms the stop cavity with the bottom plate. The second stepped surface forms the sliding cavity with the bottom plate, and the stop surface forms the stop portion.

[0010] As a preferred embodiment of the present invention, the connection points between the stop surface and the first stepped surface and the second stepped surface are respectively provided with rounded corners.

[0011] In a preferred embodiment of the present invention, a slide rail is provided at a position corresponding to the slide groove on the base plate, and one end of the elastic member that abuts against the base plate is inserted into the slide rail.

[0012] In a preferred embodiment of the present invention, the slide rail extends from the stop cavity to the sliding cavity, and the track spacing of the slide rail gradually increases from the stop cavity to the sliding cavity.

[0013] In a preferred embodiment of the present invention, the elastic element includes a limiting plate fixedly connected to the connecting rod, a slider abutting against the base plate, and a spring having one end fixedly connected to the limiting plate and the other end fixedly connected to the slider.

[0014] In a preferred embodiment of the present invention, the connecting rod includes a guide portion that is inserted into the spring along the axial direction of the spring.

[0015] As a preferred embodiment of the present invention, the bottom of the slider is provided with a roller.

[0016] As a preferred embodiment of the present invention, the base plate is provided with a stop block that abuts against the roller.

[0017] The beneficial effects of this invention are:

[0018] 1. The design of the installation components allows for the rapid installation and removal of curtain wall panels by simply rotating the panel to compress the elastic element and pushing the panel into place, eliminating the need for disassembly tools. This simplifies the installation and removal process and improves the efficiency of curtain wall installation and removal.

[0019] 2. By designing and installing components, each curtain wall panel is independent of the others, and there is no connection between adjacent curtain wall panels. This allows for the disassembly and assembly of any curtain wall panel, facilitating maintenance and replacement. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a curtain wall installation structure that is easy to disassemble;

[0021] Figure 2 This is a schematic diagram illustrating the dismantling process of a curtain wall that is easy to disassemble.

[0022] Figure 3 This is a partial enlarged view of the connection structure between the lower connector and the lower fixed base;

[0023] Figure 4 This is a partial enlarged view of the connection structure between the upper connector and the upper fixed base;

[0024] Figure 5 This is a magnified view of the connection structure between the upper connector and the upper fixed seat during the disassembly process;

[0025] Figure 6 This is a schematic diagram of the upper connector structure;

[0026] Figure 7 This is a sectional view of the upper connector;

[0027] Figure 8 This is a schematic diagram of another embodiment of the upper connector;

[0028] In the diagram: 1. Curtain wall panel; 11. Side; 12. Mounting surface; 2. Upper fixing seat; 21. Base plate; 22. Top plate; 221. First stepped surface; 222. Second stepped surface; 223. Stop surface; 23. Receiving groove; 231. Stop cavity; 232. Sliding cavity; 233. Stop part; 24. Slide groove; 25. Slide rail; 26. Stop block; 3. Lower fixing seat; 31. Round rod; 4. Upper connector; 41. Connecting rod; 411. Guide part; 42. Elastic element; 421. Limiting plate; 422. Slider; 423. Spring; 424. Roller; 5. Lower connector; 51. Slot; Detailed Implementation

[0029] The present invention provides a curtain wall that is easy to disassemble, such as... Figure 1-7As shown, it includes a curtain wall panel 1 and an installation assembly connecting the curtain wall panel 1 to the wall. The installation assembly includes an upper fixing seat 2 and a lower fixing seat 3 that are fixedly connected to the wall and arranged parallel to each other, and an upper connector 4 and a lower connector 5 that are arranged along the axial direction of the curtain wall panel 1 and fixedly connected to the curtain wall panel 1. The upper connector 4 is movably connected to the upper fixing seat 2, and the lower connector 5 is movably connected to the lower fixing seat 3. Specifically, the lower fixing seat 3 includes a round rod 31 arranged along the length of the lower fixing seat 3, and the lower connecting member 5 is provided with an arc-shaped groove 51. The groove 51 is engaged with the round rod 31, so that the curtain wall panel 1 can rotate around the axis of the round rod 31. The upper fixing seat 2 includes a bottom plate 21 connected to the wall and a top plate 22 opposite to the bottom plate 21. A receiving groove 23 is formed between the top plate 22 and the bottom plate 21. The receiving groove 23 includes a stop cavity 231 and a sliding cavity 232 that are interconnected. A stop part 233 is formed at the connection between the stop cavity 231 and the sliding cavity 232. The top plate 22 is also provided with a groove extending from the opening of the receiving groove 23 toward the stop cavity 231. The upper connector 4 includes a sliding groove 24 that extends into the receiving groove 23 and communicates with the interior of the sliding groove 23. One end of the upper connector 4 is fixedly connected to the curtain wall panel 1, and the other end extends into the stop cavity 231 through the sliding groove 24. One end of the sliding groove 41 extending into the stop cavity 231 is provided with an elastic element 42. One end of the elastic element 42 is fixedly connected to the sliding groove 41, and the other end abuts against the bottom plate 21. When the curtain wall panel 1 rotates, it can drive the elastic element 42 to extend and retract in the direction perpendicular to the wall, so that the elastic element 42 passes over the stop part 233. When the curtain wall panel 1 moves along the extension direction of the sliding groove 24, it can drive the compressed elastic element 42 to come out of the receiving groove 23, so that the upper connector 4 separates from the upper fixed seat 2.

[0030] In this embodiment, the curtain wall panel 1 is a square thin plate, which can be made of materials such as glass, metal or stone. Several curtain wall panels 1 are laid on the wall surface in the horizontal or vertical direction by the installation components to form a curtain wall.

[0031] In this embodiment, as Figure 2 As shown, the curtain wall panel 1 includes a mounting surface 12 connected to the lower connector 5, and two inclined side surfaces 11 that form an angle with the mounting surface 12 respectively. The angle between the side surface 11 closer to the lower connector 5 and the mounting surface 12 is a blunt angle, and the angle between the side surface 11 farther from the lower connector 5 and the mounting surface 12 is an acute angle, so that no interference occurs between two adjacent curtain wall panels when the curtain wall panel is rotated under force.

[0032] In this embodiment, the upper fixing seat 2 is located above the lower fixing seat 3, so that when the elastic member 42 is in a compressed state, the lower end of the curtain wall panel 1 will be raised relative to the adjacent curtain wall panel 1. When disassembling, the lower end of the curtain wall panel 1 can be held to support the curtain wall panel 1, which makes it easier to apply force and disassemble.

[0033] In this embodiment, as Figure 6As shown, the upper fixed base 2 is a box-type structure, including a base plate 21 fixedly connected to the wall, and a stepped top plate 22 opposite to the base plate 21, forming an L-shaped receiving groove 23 between the top plate 22 and the base plate 21. Specifically, the top plate 22 includes a first stepped surface 221 and a second stepped surface 222 that are parallel to and opposite to the base plate 21, and a stop surface 223 connecting the first stepped surface 221 and the second stepped surface 222. The first stepped surface 221 is away from the base plate 21 relative to the second stepped surface 222, forming a stop cavity 231 between it and the base plate 21. The second stepped surface 222 forms a sliding cavity 232 between it and the base plate 21. The stop surface 223 forms a stop portion 233, such that the width of the stop cavity 231 is greater than the width of the sliding cavity 232; wherein, as Figure 4-5 As shown, the length of the elastic element 42 in its natural state is not less than the width of the stop cavity 231, so that when the elastic element 42 is placed in the stop cavity 231, one end abuts against the bottom plate 21 and the other end abuts against the top plate 22. The curtain wall panel 1 is supported by the elastic element 42 and remains parallel to the wall. At the same time, the elastic element 42 is stopped by the stop part 233 and cannot move longitudinally, thereby fixing the upper connector 4 and the upper fixed seat 2 relative to each other. During disassembly, pressure is applied to the end of the curtain wall panel 1 where the upper connector 4 is installed, so that the elastic element 42 is compressed to a length less than the width of the sliding cavity 232. Then, the elastic element 42 is moved along the extension direction of the sliding groove 24, so that the upper connector 4 and the upper fixed seat 2 can be separated from each other.

[0034] In this embodiment, as Figure 6 As shown, the length of the upper fixing seat 2 is no greater than the length of the curtain wall panel 1. In this case, the curtain wall panel 1 and the upper fixing seat 2 are installed in a one-to-one correspondence, requiring multiple upper fixing seats 2 to complete the installation of curtain wall panels 1 on the same horizontal line. As another embodiment of this invention, as... Figure 8 As shown, the length of the upper fixing seat 2 is the same as the width of the curtain wall. Only one upper fixing seat 2 is needed to complete the installation of the curtain wall panel 1 located on the same horizontal line.

[0035] In this embodiment, the connection between the stop surface 223 and the first stepped surface 221 and the second stepped surface 222 is provided with rounded corners, so that the stop cavity 231 and the sliding cavity 232 can pass smoothly, and the elastic member 42 slides into the sliding cavity 232 more smoothly from the stop cavity 231.

[0036] In this embodiment, a slide rail 25 is provided at the corresponding position of the base plate 21 and the slide groove 24. The elastic member 42 is inserted into the slide rail 25 at one end of the base plate 21. The slide rail 25 can play a positioning and guiding role during installation and disassembly, making the disassembly and assembly operations simpler.

[0037] In this embodiment, as Figure 6 and 7As shown, the height of the base plate 21 is greater than that of the top plate 22, causing the end of the base plate 21 near the groove 23 to protrude outward relative to the base plate 21 towards the groove 23, forming a guide section. The slide rail 25 extends from the stop cavity 231 to the guide section, and the track spacing of the slide rail 25 gradually increases from the stop cavity 231 to the guide section, so that the track spacing of the slide rail 25 at the guide section is greater than the width of the elastic member 42. When installing the curtain wall panel 1, the elastic member 42 can be easily inserted into the slide rail 25 at the guide section, reducing the positioning difficulty during installation.

[0038] In this embodiment, as Figure 4 and 5 As shown, the elastic element 42 includes a limiting plate 421 fixedly connected to the connecting rod 41, a slider 422 abutting against the base plate 21, and a spring 423 fixedly connected at one end to the limiting plate 421 and at the other end to the slider 422. Specifically, the connecting rod 41 includes a guide portion 411, which is inserted into the spring 423 along the axial direction. When the elastic element 42 is subjected to pressure, the guide portion 411 of the connecting rod 41 ensures that the spring 423 is compressed along the axial direction without bending or twisting; at the same time, when installing or removing the curtain wall panel 1, the guide portion 411 of the connecting rod 41 can drive the spring 423 to move longitudinally together, preventing misalignment between the spring coils of the spring 423.

[0039] In this embodiment, a roller 424 is provided at the bottom of the slider 422 to reduce the friction between the slider 422 and the base plate 21, making the installation and disassembly of the curtain wall panel 1 more labor-saving.

[0040] In this embodiment, as Figure 7 As shown, the base plate 21 is provided with a stop block 26 that abuts against the roller 424. Specifically, the stop block 26 is located in the stop cavity 231 and has an arc-shaped surface, which can prevent the elastic element 42 from moving within the stop cavity 231 due to vibration or other external forces. When disassembly or assembly is required, the curtain wall panel 1 is pushed towards the slot of the receiving groove 23, so that the slider 422 is subjected to longitudinal thrust, and the roller 424 can pass over the stop block 26 and slide into the sliding cavity 232.

[0041] The easy-to-disassemble curtain wall installation process of the present invention is as follows: Hold the left and right sides of the curtain wall panel 1, insert the elastic element 42 of the upper connector 4 into the slide rail 25 of the upper fixing seat 2, and rotate the curtain wall panel 1 so that the end of the curtain wall panel 1 with the upper connector 4 moves closer to the wall. Compress the elastic element 42 until the length of the elastic element 42 is less than the length of the sliding cavity 232, and then move the curtain wall panel 1 downward, causing the elastic element 42 to slide into the stop cavity 231. At the same time, rotate the curtain wall panel 1 in the opposite direction so that the slot 51 of the lower connector 5 engages with the round rod 31 of the lower fixing seat 3, thus completing the connection between the curtain wall panel 1 and the wall. Similarly, install several curtain wall panels 1 so that the left and right sides of the horizontally adjacent curtain wall panels 1 are connected to each other, the upper and lower sides of the vertically adjacent curtain wall panels 1 are connected to each other, and the outer sides of the several curtain wall panels 1 are aligned.

[0042] The easy-to-disassemble curtain wall disassembly process of the present invention is as follows: Press one end of the curtain wall panel 1 with the upper connecting member 4, so that the elastic member 42 is compressed, the curtain wall panel 1 rotates around the axis of the round rod 31 of the lower fixing seat 3 and tilts up. After the curtain wall panel 1 tilts up, hold the lower end of the curtain wall panel 1 and push the curtain wall panel 1 upward until the elastic member 42 slides out of the receiving groove 23, and the curtain wall panel 1 can be removed.

Claims

1. A curtain wall that is easy to disassemble, characterized in that: The system includes a curtain wall panel (1) and an installation assembly connecting the curtain wall panel (1) to the wall. The installation assembly includes an upper fixing seat (2) and a lower fixing seat (3) that are fixedly connected to the wall and arranged parallel to each other, and an upper connector (4) and a lower connector (5) that are arranged along the axial direction of the curtain wall panel (1) and fixedly connected to the curtain wall panel (1). The upper connector (4) is movably connected to the upper fixing seat (2), and the lower connector (5) is movably connected to the lower fixing seat (3). The lower fixing seat (3) includes a round rod (31) arranged along the length direction of the lower fixing seat (3), and the lower connector (5) is provided with an arc-shaped slot (51). The slot (51) is engaged with the round rod (31), so that the curtain wall panel (1) can rotate around the axis of the round rod (31). The upper fixed seat (2) includes a base plate (21) connected to the wall and a top plate (22) opposite to the base plate (21). A receiving groove (23) is formed between the top plate (22) and the base plate (21). The receiving groove (23) includes a stop cavity (231) and a sliding cavity (232) that are interconnected. A stop part (233) is formed at the connection between the stop cavity (231) and the sliding cavity (232). The top plate (22) is also provided with a sliding groove (24) that extends from the opening of the receiving groove (23) toward the stop cavity (231) and communicates with the interior of the receiving groove (23). The upper connector (4) includes a connecting rod (41) with one end fixedly connected to the curtain wall panel (1) and the other end extending into the stop cavity (231) through the slide groove (24). One end of the connecting rod (41) extending into the stop cavity (231) is provided with an elastic element (42). One end of the elastic element (42) is fixedly connected to the connecting rod (41) and the other end abuts against the bottom plate (21). When the curtain wall panel (1) rotates, it can drive the elastic element (42) to extend and retract along the direction perpendicular to the wall, so that the elastic element (42) passes over the stop part (233). When the curtain wall panel (1) moves along the extension direction of the slide groove (24), it can drive the compressed elastic element (42) to come out of the receiving groove (23), so that the upper connector (4) separates from the upper fixed seat (2). The top plate (22) includes a first stepped surface (221) and a second stepped surface (222) that are parallel to and opposite to the bottom plate (21), and a stop surface (223) that connects the first stepped surface (221) and the second stepped surface (222). The first stepped surface (221) is away from the bottom plate (21) relative to the second stepped surface (222) and forms the stop cavity (231) with the bottom plate (21). The second stepped surface (222) forms the sliding cavity (232) with the bottom plate (21). The stop surface (223) forms the stop portion (233).

2. The curtain wall that is easy to disassemble according to claim 1, characterized in that: The curtain wall panel (1) includes a mounting surface (12) connected to the lower connector (5) and two inclined side surfaces (11) that form an angle with the mounting surface (12) respectively. The angle between the side surface (11) closer to the lower connector (5) and the mounting surface (12) is a blunt angle, and the angle between the side surface (11) farther from the lower connector (5) and the mounting surface (12) is an acute angle.

3. The curtain wall that is easy to disassemble according to claim 1, characterized in that: The stop surface (223) is provided with rounded corners at the connection points with the first stepped surface (221) and the second stepped surface (222).

4. A curtain wall that is easy to disassemble according to claim 1, characterized in that: The base plate (21) is provided with a slide rail (25) at the corresponding position of the slide groove (24), and the elastic member (42) is inserted into the slide rail (25) at one end of the base plate (21).

5. A curtain wall that is easy to disassemble according to claim 4, characterized in that: The slide rail (25) extends from the stop cavity (231) toward the sliding cavity (232), and the track spacing of the slide rail (25) gradually increases from the stop cavity (231) toward the sliding cavity (232).

6. A curtain wall that is easy to disassemble according to claim 1, characterized in that: The elastic element (42) includes a limiting plate (421) fixedly connected to the connecting rod (41), a slider (422) abutting against the base plate (21), and a spring (423) with one end fixedly connected to the limiting plate (421) and the other end fixedly connected to the slider (422).

7. A curtain wall that is easy to disassemble according to claim 6, characterized in that: The connecting rod (41) includes a guide portion (411) which is inserted into the spring (423) along the axial direction of the spring (423).

8. A curtain wall that is easy to disassemble according to claim 6, characterized in that: The bottom of the slider (422) is provided with a roller (424).

9. A curtain wall that is easy to disassemble according to claim 8, characterized in that: The base plate (21) is provided with a stop block (26) that abuts against the roller (424).

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