Prefabricated curtain wall easy and convenient to install

Abstract

The invention discloses a preassembled curtain wall easy and convenient to install, and relates to the technical field of preassembled curtain walls. A preassembled curtain wall easy and convenient to install comprises a frame, the inner top end of the frame is rotationally connected with two transversely symmetrical rotating plates, sliding plates are slidably connected into the rotating plates, a butt joint buckle is rotationally connected between the two sliding plates, an alignment block is inserted into the butt joint buckle, and a panel is fixedly connected to the alignment block. Firstly, the frame is installed at the designated position of a building, then the panel is hung to the position slightly higher than the frame through a rope, the panel is positioned by controlling butt joint of the alignment block and the butt joint buckle, the panel can be limited to the approximate position firstly, and when the panel is controlled to move backwards to be embedded into the frame, the sliding plate and the rotating plate can rotate backwards; the panel is guided through the rotating plate and the sliding plate, the alignment precision of the panel and the frame can be remarkably improved, the installation process is simplified, rapid positioning and butt joint of the panel and the frame are achieved, and the panel does not need to be continuously adjusted manually to be aligned to the frame.

Description

Technical Field

[0001] The invention relates to the technical field of pre-installed curtain walls, and in particular to a pre-installed curtain wall which is easy to install. Background Art

[0002] As a modern building exterior wall decoration material, prefabricated curtain wall is widely used due to its beautiful appearance, durability and quick installation. Existing prefabricated curtain wall mainly consists of two parts: panel and frame. During installation, the frame needs to be fixed on the main structure of the building first, and then the panel needs to be moved to the frame using lifting equipment or other tools such as suction cups, and finally the panel and frame are connected manually. However, the existing prefabricated curtain wall has the following problems during installation: Lack of support and guide structure: The existing pre-installed curtain wall does not have an effective positioning and guide structure, which means that when installing the panel, the position of the panel needs to be adjusted manually to ensure that the panel is aligned with the frame before the panel can be embedded in the frame. This process is time-consuming and labor-intensive, increasing the difficulty and cost of construction.

[0003] The alignment operation is cumbersome: Due to the lack of automatic or semi-automatic alignment mechanism, the alignment operation between the panel and the frame is very cumbersome, and inaccurate alignment is prone to occur, resulting in reduced installation quality.

[0004] In order to solve the above problems, we provide a pre-installed curtain wall that is easy to install. The pre-installed curtain wall has a supporting guide structure, which can significantly improve the alignment accuracy between the panel and the frame, simplify the installation process, realize the rapid positioning and docking of the panel and the frame, and improve the installation efficiency and quality. Summary of the invention

[0005] In order to overcome the disadvantages that the existing pre-installed curtain walls lack an effective positioning guide structure, resulting in very cumbersome alignment operations between panels and frames, requiring manual continuous adjustment of the positions of the panels for docking, which is time-consuming and laborious, while increasing the difficulty and cost of construction, the present invention provides a pre-installed curtain wall that is easy to install. The pre-installed curtain wall has a supporting guide structure, which can significantly improve the alignment accuracy between the panel and the frame, simplify the installation process, realize rapid positioning and docking of the panel and the frame, and improve installation efficiency and quality.

[0006] The technical solution is: a pre-installed curtain wall which is easy to install, comprising a frame, two laterally symmetrical rotating plates rotatably connected at the top of the frame, a sliding plate slidably connected in the rotating plate, a docking buckle rotatably connected between the two sliding plates, an alignment block inserted in the docking buckle, a panel fixedly connected to the alignment block, an equidistantly distributed positioning plate fixedly connected to the side of the panel close to the frame, an equidistantly distributed fixing seat fixedly connected in the frame, two locking plates rotatably connected to the fixing seat, mutually matching serrated protrusions are provided on the side where the two locking plates are close to each other and on both lateral sides of the positioning plates, a first torsion spring is connected between the locking plate and the fixing seat, a propulsion component for pushing downward the alignment block that has not been inserted into place is provided on the docking buckle, and a correction component for correcting and guiding the lower end of the panel is provided at the lower part of the frame.

[0007] Furthermore, the propulsion assembly includes a mounting plate, two laterally symmetrical mounting plates are fixedly connected to the docking buckle, a guide rod is fixedly connected to the docking buckle, a lower pressure block is slidably connected to the guide rod, a telescopic spring is connected between the lower pressure block and the guide rod, two left-right symmetrical contact rods are slidably connected to the rear of the lower pressure block, the lower end of the contact rod is in contact with the mounting plate, and the contact rod is supported and held by the mounting plate.

[0008] Furthermore, an inclined surface is provided on one side of the pressing block close to the aligning block, and the pressing block is used to push downward the aligning block that has not been inserted into place in the docking buckle.

[0009] Furthermore, the correction assembly includes two laterally symmetrical fixing rods, which are fixedly connected to the bottom end of the frame, a support plate is slidably connected between the two fixing rods, a correction plate is slidably connected to the support plate, a correction block is fixedly connected to the support plate, a spring telescopic rod is fixedly connected to the frame, and the correction plate moves to contact the spring telescopic rod.

[0010] Furthermore, a conical groove adapted to the correction block is formed at the bottom end of the panel.

[0011] Furthermore, it also includes a sealing component for sealing the inside of the frame, the sealing component includes equidistantly distributed sliding rods, the equidistantly distributed sliding rods are slidably connected to the four corners of the frame, sealing strips are connected between the sliding rods, a swing plate is rotatably connected in the frame, a second torsion spring is connected between the swing plate and the frame, a sliding seat is slidably connected to the bottom end of the swing plate, a connecting rod is fixedly connected to the sealing strip, and the connecting rod is rotatably connected to the sliding seat.

[0012] Furthermore, it also includes a diversion component for diverting rainwater, the diversion component includes a water guide bar, the water guide bar is fixedly connected to the top of the frame, two laterally symmetrical downpipes are fixedly connected to the frame, and the top of the downpipes is connected to the water guide bar.

[0013] The beneficial effects are: 1. First install the frame to the designated position of the building, and then use ropes to lift the panel to a position slightly higher than the frame. By controlling the alignment block and the docking buckle to dock the panel to position it, the panel can be limited to an approximate position first. When the control panel moves backward and is embedded in the frame, the sliding plate and the rotating plate will rotate backward. By guiding the panel through the rotating plate and the sliding plate, the alignment accuracy of the panel and the frame can be significantly improved, simplifying the installation process, and realizing rapid positioning and docking of the panel and the frame without manual adjustment of the panel to align with the frame.

[0014] 2. When the docking buckle and the alignment block move backward, they will move under the pressing block. The pressing block will squeeze the alignment block to push the alignment block that is not inserted into the docking buckle downward, thereby adjusting the height of the panel to ensure the accuracy of the panel position so that the panel can enter the frame.

[0015] 3. When the alignment block is inserted into the docking buckle, the lower end of the panel contacts the correction block, and the lower part of the panel is corrected by the correction block to prevent the lower part of the panel from tilting to the left or right. The support plate can support the lower part of the panel. The support plate and the fixing rod can guide the panel when it docks with the frame backward. The correction plate applies a forward thrust to the panel, which can correct the front and rear skew of the panel to ensure that the entire panel is parallel to the frame, making it convenient for the panel to dock with the frame quickly and accurately.

[0016] 4. After the panel is embedded into the frame backward, the sealing strip moves forward to seal the frame and panel from the inside, further improving the sealing effect.

[0017] 5. Rainwater flowing on the panel can enter the water guide strip and then be diverted and discharged downward from the downpipes on the left and right sides, reducing the risk of rainwater infiltrating from the gap between the frame and the panel and improving the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the frame, panel, positioning plate and other components of the present invention.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the rotating plate, sliding plate, docking buckle and alignment block of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing seat, the locking plate and the first torsion spring of the present invention.

[0022] Figure 5 It is a schematic diagram of the enlarged three-dimensional structure of part A of the present invention.

[0023] Figure 6It is a three-dimensional structural schematic diagram of the components such as the mounting plate, the guide rod and the lower pressing block of the present invention.

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the guide rod, telescopic spring, contact rod and other components of the present invention.

[0025] Figure 8 It is a three-dimensional structural schematic diagram of components such as a support plate, a correction plate and a correction block of the present invention.

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the fixing rod, the supporting plate and the correction plate and other components of the present invention.

[0027] Fig.10 It is a three-dimensional structural schematic diagram of components such as the panel, the correction plate and the spring telescopic rod of the present invention.

[0028] Fig.11 It is a three-dimensional structural schematic diagram of the frame, sliding rod, sealing strip and other components of the present invention.

[0029] Fig.12 It is a schematic diagram of the enlarged three-dimensional structure of part B of the present invention.

[0030] Fig.13 It is a schematic diagram of the three-dimensional structure of the frame, water guide strips and downpipe of the present invention.

[0031] Fig.14 It is a schematic diagram of the three-dimensional structure of the water guide strip of the present invention.

[0032] Figure numbers: 1_frame, 2_rotating plate, 3_sliding plate, 4_docking buckle, 5_alignment block, 6_panel, 7_positioning plate, 8_fixed seat, 9_locking plate, 10_first torsion spring, 11_mounting plate, 12_guide rod, 13_pressing block, 14_telescopic spring, 15_contact rod, 16_fixed rod, 17_support plate, 18_correction plate, 19_correction block, 20_spring telescopic rod, 21_sliding rod, 22_sealing strip, 23_swinging plate, 24_second torsion spring, 25_sliding seat, 26_connecting rod, 27_water guide strip, 28_downpipe. DETAILED DESCRIPTION

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] Embodiment 1: A pre-installed curtain wall that is easy to install, such as Figure 1-Figure 4As shown, it includes a frame 1, a rotating plate 2, a sliding plate 3, a docking buckle 4, an alignment block 5, a panel 6, a positioning plate 7, a fixed seat 8, a locking plate 9, a first torsion spring 10, a propulsion component and a correction component. The upper part of the frame 1 is rotatably connected to two rotating plates 2 symmetrically on the left and right. The rotating plate 2 is slidably connected to the sliding plate 3. The front parts of the left and right sliding plates 3 are rotatably connected to the docking buckle 4. The docking buckle 4 is inserted into the alignment block 5. The front side of the alignment block 5 is fixedly connected to the panel 6. The left and right parts of the rear side of the panel 6 are both fixedly connected Two symmetrical positioning plates 7 are connected, and two symmetrical fixing seats 8 are fixedly connected to the left and right parts of the frame 1. Two locking plates 9 are rotatably connected to the fixing seats 8. The two locking plates 9 are provided with mutually matching serrated protrusions on the side close to each other and on the left and right sides of the positioning plates 7. A first torsion spring 10 is connected between the locking plate 9 and the fixing seat 8. A propulsion component for pushing the alignment block 5 that has not been inserted into place downward is provided on the docking buckle 4, and a correction component for correcting and guiding the lower end of the panel 6 is provided at the lower part of the frame 1.

[0035] When using the device, the docking buckle 4 is separated from the alignment block 5, and then the frame 1 and the panel 6 are separated. Then the frame 1 is installed to the designated position of the building first, and then the panel 6 is hoisted to a position slightly higher than the frame 1 using a rope, so that the alignment block 5 is located above the docking buckle 4. Then the staff controls the panel 6 to descend, so that the alignment block 5 is inserted into the docking buckle 4, and then the approximate position of the panel 6 is determined first. After the panel 6 is descended, the lower end of the panel 6 is supported and corrected by the correction component to prevent the lower end of the panel 6 from tilting to the left or right. When the upper and lower parts of the panel 6 are aligned, the staff can push the panel 6 to move backward. The backward movement of the panel 6 drives the alignment block 5 and the docking buckle 4 to move backward. The backward movement of the docking buckle 4 drives the sliding plate 3 and the rotating plate 2 to rotate backward. The sliding plate 3 will retract into the rotating plate 2 while rotating backward. When the docking buckle 4 moves backward, the propulsion component can move the alignment block 5 that has not been inserted into the docking buckle 4 downward. When the panel 6 is moved backward and installed in the frame 1, the upper part of the panel 6 is guided by the rotating plate 2 and the sliding plate 3, and the correction component can support the bottom end of the panel 6 for guidance, which can significantly improve the alignment accuracy of the panel 6 and the frame 1, simplify the installation process, and realize the rapid positioning and docking of the panel 6 and the frame 1, without the need to manually adjust the panel 6 to align with the frame 1. When the panel 6 moves backward, it will also drive the positioning plate 7 to move backward. The positioning plate 7 moves backward and is squeezed and matched with the locking plate 9. Under the action of the first torsion spring 10, the positioning plate 7 will squeeze the locking plate 9 to rotate open when it moves backward. When the panel 6 is installed, the locking plate 9 clamps the positioning plate 7 to fix the panel 6 in the frame 1.

[0036] like Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the propulsion assembly includes a mounting plate 11, a guide rod 12, a pressing block 13, a telescopic spring 14 and a contact rod 15. Two mounting plates 11 are fixedly connected to the upper rear side of the docking buckle 4 with left and right symmetry. The upper rear side of the docking buckle 4 is fixedly connected to the guide rod 12. The pressing block 13 is slidably connected to the guide rod 12. An inclined surface is provided on the lower front side of the pressing block 13. The pressing block 13 moves forward to push the alignment block 5 that has not been inserted into the docking buckle 4 downward. A telescopic spring 14 is connected between the pressing block 13 and the guide rod 12. Two contact rods 15 are slidably connected to the rear of the pressing block 13 with left and right symmetry. The lower end of the contact rod 15 contacts with the mounting plate 11, and the contact rod 15 is supported and held by the mounting plate 11.

[0037] When the panel 6 is aligned, the staff controls the control panel 6 to move backward, and the panel 6 moves backward to drive the alignment block 5 and the docking buckle 4 to move backward, and the docking buckle 4 moves backward to drive the entire propulsion assembly to move backward. When the contact rod 15 moves backward to contact the front side of the frame 1, the contact rod 15 will be stuck by the frame 1, thereby limiting the position of the pressing block 13, so that the pressing block 13 stops moving backward. At this time, the docking buckle 4 drives the mounting plate 11 and the guide rod 12 to continue to move backward, and the telescopic spring 14 is deformed, and the docking buckle 4 and The alignment block 5 continues to move backward to below the pressing block 13, and the pressing block 13 pushes the alignment block 5 that is not fully inserted into the docking buckle 4 downward. When the mounting plate 11 moves backward to no longer support the supporting contact rod 15, the contact rod 15 will slide downward and shrink and separate from the frame 1 under the action of gravity, so that the docking buckle 4, the alignment block 5 and the panel 6 can enter the frame 1 backward. In this way, the height of the panel 6 can be adjusted when it moves backward to ensure the accuracy of the position of the panel 6 so that the panel 6 can enter the frame 1.

[0038] like Figure 1 , Figure 8 , Fig. 9 and Fig.10 As shown, the correction assembly includes a fixed rod 16, a support plate 17, a correction plate 18, a correction block 19 and a spring telescopic rod 20. Two symmetrical fixed rods 16 are fixedly connected to the lower part of the frame 1. A support plate 17 is slidably connected between the two fixed rods 16. A correction plate 18 is slidably connected to the support plate 17. A correction block 19 is fixedly connected to the middle of the support plate 17. A conical groove matching the correction block 19 is opened at the lower rear side of the panel 6. A spring telescopic rod 20 is fixedly connected to the middle position of the lower part of the frame 1. The correction plate 18 moves backward and contacts the spring telescopic rod 20.

[0039] When using the device, first lift the panel 6 upward to a position slightly higher than the frame 1, then pull the support plate 17 to slide forward and extend it out to prevent the support plate 17 from affecting the upward lifting of the panel 6. After the support plate 17 is extended, it is located below the panel 6. When the staff control panel 6 is lowered to snap the alignment block 5 into the docking buckle 4, the lower end of the panel 6 will also cooperate with the correction block 19. The correction block 19 cooperates with the conical groove at the bottom end of the panel 6 to correct the lower part of the panel 6 to prevent the lower part of the panel 6 from being offset to the left or right. After the alignment block 5 is snapped into the docking buckle 4, the upper part of the panel 6 is supported, and the lower end of the panel 6 is supported by the support plate 17. When the panel 6 is pushed When embedded into the frame 1 backward, the support plate 17 slides on the fixed rod 16 to guide the panel 6. When the support plate 17 moves backward, it will also drive the correction plate 18 to move backward. When the correction plate 18 moves backward to contact the spring telescopic rod 20, the spring telescopic rod 20 and the correction plate 18 can apply a forward thrust to the lower part of the panel 6. If there is a backward tilt under the panel 6, the correction plate 18 can push the lower part of the panel 6 forward. If there is a forward tilt under the panel 6, the staff can automatically correct it when pushing the panel 6 backward to ensure that the panel 6 is parallel to the frame 1 as a whole, which facilitates the panel 6 to be quickly and accurately docked with the frame 1.

[0040] Embodiment 2: Based on embodiment 1, Fig.11 and Fig.12 As shown, a sealing assembly for sealing the interior of the frame 1 is also included, and the sealing assembly includes a sliding rod 21, a sealing strip 22, a swing plate 23, a second torsion spring 24, a sliding seat 25 and a connecting rod 26. The sliding rods 21 are slidably connected to the four corners of the frame 1, and the sealing strips 22 are connected between the four sliding rods 21. The swing plate 23 is rotatably connected to the upper part of the frame 1, and a second torsion spring 24 is connected between the swing plate 23 and the frame 1. The sliding seat 25 is slidably connected to the rear of the swing plate 23, and a connecting rod 26 is fixedly connected to the upper rear side of the sealing strip 22, and the rear of the connecting rod 26 is rotatably connected to the sliding seat 25.

[0041] When using the device, when the docking buckle 4 moves backward until it contacts the swing plate 23, the docking buckle 4 continues to move backward to squeeze the upper part of the swing plate 23 to rotate backward, and the lower part of the swing plate 23 rotates forward. The forward rotation of the lower part of the swing plate 23 pushes the connecting rod 26 forward through the sliding seat 25. The forward movement of the connecting rod 26 pushes the sealing strip 22 forward, and the sliding rod 21 slides forward accordingly. The forward movement of the sealing strip 22 can seal the frame 1 and the panel 6 from the inside, thereby further improving the sealing effect.

[0042] like Figure 1 , Fig.13 and Fig.14As shown, it also includes a diversion component for diverting rainwater, the diversion component includes a water guide bar 27 and a downpipe 28, the water guide bar 27 is fixedly connected to the front side of the upper part of the frame 1, and the downpipe 28 is fixedly connected to the left and right parts of the front side of the frame 1, and the downpipe 28 is connected to the water guide bar 27.

[0043] On rainy days, rainwater flowing downwards can enter the water guide strip 27, and the rainwater in the water guide strip 27 is then diverted and discharged downward from the downpipes 28 on the left and right sides, reducing the risk of rainwater penetrating from the gap between the frame 1 and the panel 6 and improving the waterproof effect.

[0044] While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A prefabricated curtain wall that is easy to install, characterized in that: The invention comprises a frame (1), wherein two symmetrical rotating plates (2) are rotatably connected to the top of the frame (1), a sliding plate (3) is slidably connected to the rotating plate (2), a docking buckle (4) is rotatably connected between the two sliding plates (3), a positioning block (5) is inserted in the docking buckle (4), a panel (6) is fixedly connected to the positioning block (5), a side of the panel (6) close to the frame (1) is fixedly connected to equidistantly distributed positioning plates (7), a fixed seat (8) is fixedly connected to the frame (1), two locking plates (9) are rotatably connected to the fixing seat (8), a side of the two locking plates (9) close to each other and both lateral sides of the positioning plate (7) are provided with mutually matching sawtooth protrusions, a first torsion spring (10) is connected between the locking plate (9) and the fixing seat (8), a pushing component for pushing the positioning block (5) not inserted into place downward is provided on the docking buckle (4), and a correction component for correcting and guiding the lower end of the panel (6) is provided at the lower part of the frame (1).

2. A prefabricated curtain wall that is easy to install according to claim 1, characterized in that: The propulsion assembly comprises a mounting plate (11), two mounting plates (11) are fixedly connected to the docking buckle (4) in a transversely symmetrical manner, a guide rod (12) is fixedly connected to the docking buckle (4), a lower pressing block (13) is slidably connected to the guide rod (12), a telescopic spring (14) is connected between the lower pressing block (13) and the guide rod (12), and two contact rods (15) are slidably connected to the rear of the lower pressing block (13), the lower ends of the contact rods (15) are in contact with the mounting plate (11), and the contact rods (15) are supported and held by the mounting plate (11).

3. The prefabricated curtain wall that is easy to install according to claim 2, characterized in that: A side of the pressing block (13) close to the alignment block (5) is provided with an inclined surface, and the pressing block (13) is used to push the alignment block (5) that is not inserted into place in the docking buckle (4) downward.

4. The prefabricated curtain wall that is easy to install according to claim 3, characterized in that: The correction component comprises two laterally symmetrical fixing rods (16), the two laterally symmetrical fixing rods (16) are fixedly connected to the bottom end of the frame (1), a support plate (17) is slidably connected between the two fixing rods (16), a correction plate (18) is slidably connected to the support plate (17), a correction block (19) is fixedly connected to the support plate (17), a spring telescopic rod (20) is fixedly connected to the frame (1), and the correction plate (18) moves to contact the spring telescopic rod (20).

5. The prefabricated curtain wall that is easy to install according to claim 4, characterized in that: The bottom end of the panel (6) is provided with a conical groove adapted to the correction block (19).

6. The prefabricated curtain wall that is easy to install according to claim 5, characterized in that: The invention also comprises a sealing assembly for sealing the interior of the frame (1), the sealing assembly comprising sliding rods (21) distributed at equal intervals, the sliding rods (21) distributed at equal intervals being slidably connected to the four corners of the frame (1), sealing strips (22) being connected between the sliding rods (21), a swing plate (23) being rotatably connected inside the frame (1), a second torsion spring (24) being connected between the swing plate (23) and the frame (1), a sliding seat (25) being slidably connected to the bottom end of the swing plate (23), a connecting rod (26) being fixedly connected to the sealing strip (22), and the connecting rod (26) being rotatably connected to the sliding seat (25).

7. The prefabricated curtain wall that is easy to install according to claim 6, characterized in that: Also included is a diversion assembly for diverting rainwater, the diversion assembly comprising a water guide bar (27), the water guide bar (27) being fixedly connected to the top of the frame (1), two transversely symmetrical downpipes (28) being fixedly connected to the frame (1), the tops of the downpipes (28) being in communication with the water guide bar (27).

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