A cantilevered waterproof curtain wall structure

By adopting the design of the load-bearing arms and lever members in the cantilever structure, sharing the load of the cantilever and enhancing the tension. Combining the rubber pad and spring gasket, the problems of cantilever deformation and waterproofing are solved, and structural stability and thermal expansion and contraction are improved. Compensation capacity.

CN118639792BActive Publication Date: 2024-12-17ZHONGSHAN ZHONGRUI BUILDING DECORATION ENG CO LTD
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Patent Information

Application Number
CN202411078846.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2024-12-17
Estimated Expiration
2044-08-07

AI Technical Summary

Technical Problem

The cantilevers in the existing cantilever structures are prone to a significant increase in bending moment when the lateral distance is large, resulting in a risk of deformation and is difficult to effectively waterproof and resist thermal expansion and contraction.

Method used

The structure design adopts a structural design including cantilever arm, load-bearing arm, lever member, rope buckle, fixed pulley, main draw rope and support pull rope. The load-bearing arm of the cantilever is shared and the force direction is converted, and the tension is enhanced by the leverage effect, combined with Rubber pads and spring gaskets achieve waterproofing and thermal expansion and contraction compensation.

Benefits of technology

Effectively reduce the risk of bending and rectangular deformation of the cantilever, increase structural stability, ensure waterproof performance, and compensate for thermal expansion and contraction through rubber pads and spring gaskets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a suspended waterproof curtain wall structure, which relates to the technical field of curtain walls; in order to solve the problem of structural stability; it specifically includes a fixing part, a cantilever arm is arranged on one side of the fixing part, and a curtain wall structure is installed at the bottom of the cantilever arm; the cantilever arm includes a cantilever fixed to the side wall of the fixing part and a load-bearing arm, and a plurality of tightened auxiliary pull ropes are fixed on the opposite side of the cantilever and the load-bearing arm. The present invention optimizes the structure, uses the load-bearing arm to share the load of the cantilever, and converts the forces in the two load directions shared by the load-bearing arm, so that the resultant force received by the load-bearing arm is basically along the length direction of the load-bearing arm, thereby converting the bending moment of the cantilever into the internal stress of the load-bearing arm as a whole, preventing the deformation of the cantilever, and at the same time, the load limit of the load-bearing arm along the length direction is much greater than the bending and torsion limit, thereby increasing the load of the entire cantilever arm, preventing deformation, and increasing the stability of the structure.
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Description

Technical Field

[0001] The invention relates to the technical field of strength testing, and in particular to a suspended waterproof curtain wall structure. Background Art

[0002] In order to meet the functional requirements of high-rise buildings, make the appearance of the buildings more distinctive, and showcase architectural cultural elements and product marketing concepts, high-altitude cantilever solutions are often used in structural design. In order to meet the functional requirements of cantilever structures, beautify decorative effects or waterproof effects, cantilever structures mostly use steel frame structural systems and are combined with glass or aluminum curtain walls.

[0003] After searching, the Chinese patent publication number CN116591361A discloses a curtain wall structure with a large cantilevered molding, including multiple layers of supporting keels arranged in the vertical direction, the supporting keels are installed on the facade of the building structure, a gap is formed between two adjacent layers of supporting keels, the cantilevered floor is aligned with the upper part of the gap, and a plurality of interlayer columns arranged in the circumferential direction of the building structure are vertically arranged on the upper part of the supporting keels of the lower layer, and the interlayer columns extend to the upper part of the gap; A cantilevered molding part is arranged on the outside of the gap, a plurality of upper-layer components are connected between the upper part of the inner side of the cantilevered molding part and the cantilevered floor slab, the middle part of the upper-layer component is connected to the upper part of the interlayer column, and a lower-layer component is connected between the lower part of the cantilevered molding part and the lower part of the interlayer column; curtain wall glass is installed on the outside of the supporting keel, the curtain wall glass of the lower supporting keel is supported by the lower part of the cantilevered molding part, and the lower part of the curtain wall glass of the upper supporting keel is against the upper part of the cantilevered molding part.

[0004] The above patent has the following shortcomings: it uses a supporting keel as a cantilever to fix the curtain wall glass, and the cantilever as a whole is subjected to a downward bending moment. When the lateral distance of the cantilever is large, the bending moment of the cantilever will increase significantly, and there will be a risk of bending deformation.

[0005] To this end, the present invention proposes a suspended waterproof curtain wall structure. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a suspended waterproof curtain wall structure.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A suspended waterproof curtain wall structure, comprising a fixing part,

[0009] A cantilever arm is provided on one side of the fixing member, and a curtain wall structure is installed at the bottom of the cantilever arm;

[0010] The cantilever arm comprises a cantilever and a load-bearing arm fixed to the side wall of the fixing member, a plurality of taut auxiliary pull ropes are fixed to the opposite sides of the cantilever and the load-bearing arm, a mounting frame for mounting the curtain wall structure is arranged on the bottom side of the cantilever, one end of the load-bearing arm is rotatably connected to a fixed pulley, a lever member is movably mounted on the inner wall of the fixing member, a plurality of rope buckles are fixed to the top outer wall of the cantilever by bolts, a support pull rope is fixed to the outer wall of the rope buckle, a plurality of support pull ropes are wound around the outer wall of the fixed pulley, and the support pull ropes are gathered into a main pull rope 2 after being wound around the fixed pulley, the other end of the main pull rope 2 is fixed to one end of the lever member, a main pull rope 1 is fixed to the other end of the lever member, and the other end of the main pull rope 1 is fixed to the outer wall of the fixing member or the load-bearing arm;

[0011] The angle between the main pull rope 2 and the horizontal plane is greater than the maximum value of the angles between all the branch pull ropes and the horizontal plane.

[0012] Preferably: the lever member includes two lever frames fixed by a main shaft, the main shaft is rotatably connected to the fixing member, the top of the lever frame is rotatably connected to a fixed rope shaft for fixing the second main pull rope, and the bottom of the lever frame is rotatably connected to another fixed rope shaft for fixing the first main pull rope.

[0013] Furthermore: the axis of the main shaft is located above the symmetric center of the axes of the two fixed rope shafts.

[0014] On the basis of the above scheme: buttons and ratchets are respectively fixed at both ends of the fixed rope shaft, a socket is provided on the side wall of the button, a pawl is provided on the outer wall of the ratchet, the other end of the pawl is rotatably connected to the side wall of the lever frame through a hinge shaft, and a torsion spring is arranged between the pawl and the lever frame.

[0015] A better solution among the above solutions is: the curtain wall structure is composed of a plurality of curtain wall units fixed to the mounting frame by a fixing assembly, and a rubber pad is arranged between two adjacent curtain wall units, the fixing assembly includes a mounting bolt and a nut, the back of the curtain wall unit is fixed to the mounting bolt, the inner wall of the mounting frame is provided with a plurality of strip holes for the mounting bolts to pass through, and the outer wall of the mounting bolt is provided with a spring gasket and then connected to the nut through a thread.

[0016] As a further solution of the present invention: the spring washer comprises two flat washers respectively attached to the mounting frame and the nut and a plurality of spiral elastic ribs welded to opposite sides of the two flat washers.

[0017] At the same time, the strip-shaped hole located at the bottom is in the form of a circular hole, and its inner diameter is matched with the outer diameter of the mounting bolt.

[0018] As a preferred embodiment of the present invention: a pressure piece for applying downward pressure to the topmost curtain wall unit is arranged on the top of the mounting frame, and the pressure piece includes a pressure plate slidably connected to the top of the mounting frame through a guide rod and an air bag fixed to the side opposite to the pressure plate and the mounting frame.

[0019] At the same time, a balancing spring is buckled on the opposite side of the pressing plate and the mounting frame.

[0020] As a more preferred solution of the present invention: the curtain wall unit includes two opposite side frames 1 and two opposite side frames 2, the side frame 1 is fixed adjacent to the side frame 2, the inner walls of the side frame 1 and the side frame 2 are provided with multiple groups of mutually matching grooves, the inner wall of the curtain wall is clamped with the curtain wall, and the contact between the groove and the side frame 1 and the groove is provided with a sealing ring for sealing.

[0021] The beneficial effects of the present invention are:

[0022] 1. The present invention, through structural optimization, utilizes the load-bearing arm to share the load of the cantilever, and at the same time, converts the forces in the two load directions shared by the load-bearing arm, so that the resultant force received by the load-bearing arm can be basically along the length direction of the load-bearing arm, thereby converting the bending moment of the cantilever into the internal stress of the load-bearing arm as a whole, preventing the cantilever from deforming. At the same time, the load limit of the load-bearing arm along the length direction is much greater than the bending and torsion limit, thereby increasing the load of the entire cantilever arm, preventing deformation, and increasing the stability of the structure.

[0023] 2. The present invention utilizes a lever member to transform the force, and then combines the length setting of the force arm to double the tension of the main pull rope 1 and apply it to the main pull rope 2, thereby providing a larger tension load and making the load limit of the entire cantilever arm larger.

[0024] 3. The present invention, by providing structures such as buttons, fixed rope shafts, and ratchet wheels, can, on the one hand, adjust the tension of the main pull rope 1 and the main pull rope 2 according to the actual load sharing, and on the other hand, can achieve rapid locking and unlocking through the cooperation of the ratchet wheel and the pawl.

[0025] 4. The present invention can ensure waterproofing between adjacent curtain wall units by arranging rubber pads, and can ensure longitudinal margins of multiple curtain wall units during use by arranging strip holes, thereby compensating for thermal expansion and contraction, and can prevent loosening while facilitating control of tightening force by arranging spring washers.

[0026] 5. The present invention, by arranging a pressure piece, can apply downward pressure to the pressure plate, thereby ensuring reliable sealing of the rubber pad. At the same time, downward pressure is applied by the airbag and the spring. When thermal expansion and contraction occur, the airbag will also contract due to thermal expansion and contraction, thereby balancing the pressure of the spring and ensuring reliable compensation for thermal expansion and contraction of the curtain wall unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of a suspended waterproof curtain wall structure proposed by the present invention;

[0028] Figure 2 A schematic diagram of a cantilever arm structure of a suspended waterproof curtain wall structure proposed by the present invention Figure 1 ;

[0029] Figure 3 A schematic diagram of a cantilever arm structure of a suspended waterproof curtain wall structure proposed by the present invention Figure 2 ;

[0030] Figure 4 A schematic diagram of a lever structure of a suspended waterproof curtain wall structure proposed by the present invention;

[0031] Figure 5 A schematic diagram of a curtain wall structure of a suspended waterproof curtain wall structure proposed by the present invention;

[0032] Figure 6 A schematic diagram of the structure of fixed components of a suspended waterproof curtain wall structure proposed by the present invention;

[0033] Figure 7 A schematic diagram of the pressure member structure of a suspended waterproof curtain wall structure proposed by the present invention;

[0034] Figure 8 This is a schematic diagram of the decomposed structure of a curtain wall unit of a suspended waterproof curtain wall structure proposed by the present invention.

[0035] In the figure: 1, fixing part; 2, cantilever arm; 3, curtain wall structure; 4, main pull rope 1; 5, lever member; 6, cantilever; 7, load-bearing arm; 8, main pull rope 2; 9, auxiliary pull rope; 10, installation frame; 11, fixed pulley; 12, rope buckle; 13, support rope; 14, main shaft; 15, lever frame; 16, socket; 17, button; 18, fixed rope shaft; 19, ratchet; 20, pawl; 21, hinge Connecting shaft; 22. Rubber pad; 23. Fixing assembly; 24. Curtain wall unit; 25. Pressure piece; 26. Nut; 27. Mounting bolt; 28. Flat washer; 29. ​​Spiral elastic rib; 30. Spring washer; 31. Strip hole; 32. Spring; 33. Guide rod; 34. Pressure plate; 35. Air bag; 36. Sealing ring; 37. Side frame one; 38. Curtain wall; 39. Slot; 40. Side frame two. DETAILED DESCRIPTION

[0036] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] Embodiment 1: A suspended waterproof curtain wall structure, such as Figure 1 - Figure 8 As shown, it includes a fixing member 1, which can be a wall or a column, and is intended to provide support. A cantilever arm 2 is provided on one side of the fixing member 1, and a curtain wall structure 3 is installed at the bottom of the cantilever arm 2.

[0039] The cantilever arm 2 includes a cantilever 6 and a load-bearing arm 7 fixed to the side wall of the fixing member 1, a plurality of taut auxiliary pull ropes 9 are fixed on the opposite side of the cantilever 6 and the load-bearing arm 7, a mounting frame 10 for mounting the curtain wall structure 3 is provided on the bottom side of the cantilever 6, one end of the load-bearing arm 7 is rotatably connected to a fixed pulley 11, a lever member 5 is movably installed on the inner wall of the fixing member 1, a plurality of rope buckles 12 are fixed to the top outer wall of the cantilever 6 by bolts, a support pull rope 13 is fixed to the outer wall of the rope buckle 12, a plurality of support pull ropes 13 are wound around the outer wall of the fixed pulley 11, and the support pull ropes 13 are wound around the fixed pulley 11 and converge into a main pull rope 2 8 after being wound around the fixed pulley 11, the other end of the main pull rope 2 8 is fixed to one end of the lever member 5, a main pull rope 1 4 is fixed to the other end of the lever member 5, and the other end of the main pull rope 1 4 is fixed to the outer wall of the fixing member 1 or the load-bearing arm 7.

[0040] The angle between the main pull rope 2 8 and the horizontal plane is greater than the maximum value of the angles between all the branch pull ropes 13 and the horizontal plane.

[0041] When the device is in use, the curtain wall structure 3 is fixed to the cantilever 6 through the mounting frame 10, and the cantilever 6 is subjected to the downward bending moment applied by the curtain wall structure 3. On the one hand, the bending moment is directly applied to the cantilever 6, and then shared to the load-bearing arm 7 through the auxiliary pull rope 9. On the other hand, the cantilever 6 will be slightly elastically deformed after being subjected to the bending moment, thereby pulling the main pull rope 2 8 through the support pull rope 13, and then applied to the lever 5, and then applied to the main pull rope 1 4, so that the support pull rope 13 is used to share the bending moment, and then due to the angle between the main pull rope 2 8 and the support pull rope 13, the main pull rope 1 8 and the support pull rope 13 are deformed. The design is designed so that the force applied to the fixed pulley 11 is inclined upward, so that the load applied by the fixed pulley 11 to the load-bearing arm 7 is inclined upward, while the load of the cantilever 6 applied to the load-bearing arm 7 is vertically downward, so that the tension of the auxiliary pull rope 9, the support rope 13, and the main pull rope 8 can be set, so that the longitudinal component of the inclined upward load of the load-bearing arm 7 is equivalent to the longitudinal load shared by the load-bearing arm 7 through the auxiliary pull rope 9, so that the resultant force of the load-bearing arm 7 as a whole is borne by stress in the horizontal direction.

[0042] This device, through structural optimization, utilizes the load-bearing arm 7 to share the load of the cantilever 6, and at the same time, converts the forces in the two load directions shared by the load-bearing arm 7, so that the resultant force received by the load-bearing arm 7 can be basically along the length direction of the load-bearing arm 7, thereby converting the bending moment of the cantilever 6 into the internal stress of the load-bearing arm 7 as a whole, preventing the cantilever 6 from deforming. At the same time, the load limit of the load-bearing arm 7 along the length direction is much greater than the bending and torsion limit, thereby increasing the load of the entire cantilever arm 2, preventing deformation, and increasing the stability of the structure.

[0043] In order to solve the problem of convenience; Figure 4 As shown, the lever member 5 includes two lever frames 15 fixed by a main shaft 14, the main shaft 14 is rotatably connected to the fixing member 1, the top of the lever frame 15 is rotatably connected to a fixed rope shaft 18 for fixing the main pull rope 2 8, and the bottom of the lever frame 15 is rotatably connected to another fixed rope shaft 18 for fixing the main pull rope 1 4.

[0044] The axis of the main shaft 14 is located above the axisymmetric center of the two fixed rope shafts 18.

[0045] This device utilizes the lever member 5 to transform the force, and combined with the length setting of the force arm, it can double the tension of the main pull rope 1 4 and apply it to the main pull rope 2 8, thereby providing a larger tension load, making the load limit of the entire cantilever arm 2 larger.

[0046] A button 17 and a ratchet 19 are fixed to both ends of the fixed rope shaft 18, respectively. A plug hole 16 is provided on the side wall of the button 17. A pawl 20 is provided on the outer wall of the ratchet 19. The other end of the pawl 20 is rotatably connected to the side wall of the lever frame 15 through a hinge shaft 21, and a torsion spring is provided between the pawl 20 and the lever frame 15.

[0047] When the main pull rope 2 8 and the main pull rope 1 4 are fixed to the two fixed rope shafts 18, the button 17 can be rotated to wind the fixed rope shaft 18, so as to control the tension of the main pull rope 1 4 and the main pull rope 2 8. At the same time, when the load is large, a longer auxiliary tool can be inserted into the socket 16 to increase the rotational force arm. At the same time, after the main pull rope 1 4 and the main pull rope 2 8 are tightened, the pawl 20 can lock the ratchet 19, thereby locking the fixed rope shaft 18.

[0048] This device, by providing structures such as a button 17, a fixed rope shaft 18, and a ratchet 19, can, on the one hand, adjust the tension of the main pull rope 1 4 and the main pull rope 2 8 according to the actual load distribution, and on the other hand, can achieve rapid locking and unlocking through the cooperation of the ratchet 19 and the pawl 20.

[0049] To solve installation problems; such as Figure 5As shown, the curtain wall structure 3 is composed of a plurality of curtain wall units 24 fixed to the mounting frame 10 by a fixing assembly 23, and a rubber pad 22 is arranged between two adjacent curtain wall units 24, the fixing assembly 23 includes a mounting bolt 27 and a nut 26, the back of the curtain wall unit 24 is fixed to the mounting bolt 27, the inner wall of the mounting frame 10 is provided with a plurality of strip holes 31 for the mounting bolts 27 to pass through, and the outer wall of the mounting bolt 27 is provided with a spring washer 30 and is connected to the nut 26 through a thread.

[0050] The spring washer 30 includes two flat washers 28 respectively attached to the mounting frame 10 and the nut 26 , and a plurality of spiral elastic ribs 29 welded to opposite sides of the two flat washers 28 .

[0051] The strip-shaped hole 31 at the bottom is in the shape of a circular hole, and its inner diameter matches the outer diameter of the mounting bolt 27 .

[0052] During installation, the mounting bolt 27 of the bottom curtain wall unit 24 can be inserted into the strip hole 31, and then the spring washer 30 is sleeved on the mounting bolt 27 and the nut 26 is tightened. Then, the rubber pad 22 is set on the top of the curtain wall unit 24, and then the upper curtain wall unit 24 is fixed.

[0053] The device, by providing a rubber pad 22, can ensure waterproofing between adjacent curtain wall units 24, and by providing a strip hole 31, can ensure that multiple curtain wall units 24 have a longitudinal margin when in use, thereby compensating for thermal expansion and contraction, and by providing a spring gasket 30, it can play an anti-loosening role while also facilitating the control of the tightening force.

[0054] In order to solve the sealing problem; Figure 5 As shown, a pressure piece 25 for applying downward pressure to the topmost curtain wall unit 24 is provided at the top of the mounting frame 10, and the pressure piece 25 includes a pressure plate 34 slidably connected to the top of the mounting frame 10 through a guide rod 33 and an air bag 35 fixed to the side of the pressure plate 34 opposite to the mounting frame 10, and a balance spring 32 is also buckled on the side of the pressure plate 34 opposite to the mounting frame 10.

[0055] The device, by providing a pressure piece 25, can exert downward pressure on the pressure plate 34, thereby ensuring reliable sealing of the rubber pad 22. At the same time, downward pressure is exerted by the airbag 35 and the spring 32. When thermal expansion and contraction occur, the airbag 35 will also contract due to thermal expansion and contraction, thereby balancing the pressure of the spring 32 and ensuring reliable compensation for thermal expansion and contraction of the curtain wall unit 24.

[0056] When the present embodiment is in use, the curtain wall structure 3 is fixed to the cantilever 6 through the mounting frame 10, and the cantilever 6 is subjected to a downward bending moment applied by the curtain wall structure 3. On the one hand, the bending moment is directly applied to the cantilever 6, and then shared to the load-bearing arm 7 through the auxiliary pull rope 9. On the other hand, the cantilever 6 will be slightly elastically deformed after being subjected to the bending moment, thereby pulling the main pull rope 2 8 through the support pull rope 13, and then applying it to the lever member 5, and then to the main pull rope 1 4, so that the bending moment is shared by the support pull rope 13. Due to the angle design of the main pull rope 2 8 and the support pull rope 13, the force applied to the fixed pulley 11 is inclined upward, so that the load applied by the fixed pulley 11 to the load-bearing arm 7 is inclined upward, and the load of the cantilever 6 applied to the load-bearing arm 7 is vertically downward, so that the tension of the auxiliary pull rope 9, the support pull rope 13, and the tension of the main pull rope 2 8 can be set, so that the inclined upward load of the load-bearing arm 7 The longitudinal component force is equivalent to the longitudinal load shared by the load-bearing arm 7 through the auxiliary pull rope 9, so that the resultant force of the load-bearing arm 7 as a whole is borne by stress in the horizontal direction. At the same time, when the main pull rope 2 8 and the main pull rope 1 4 are fixed to the two fixed rope shafts 18, the button 17 can be rotated to wind the fixed rope shaft 18, thereby controlling the tension of the main pull rope 1 4 and the main pull rope 2 8. At the same time, when the load is large, a longer auxiliary tool can be inserted into the socket 16 to increase the rotation force arm. At the same time, after the main pull rope 1 4 and the main pull rope 2 8 are tightened, the pawl 20 can lock the ratchet 19, thereby locking the fixed rope shaft 18. During installation, the mounting bolt 27 of the bottom curtain wall unit 24 can be inserted into the strip hole 31, and then the spring washer 30 is sleeved on the mounting bolt 27 and the nut 26 is tightened. Then, the rubber pad 22 is set on the top of the curtain wall unit 24, and then the upper curtain wall unit 24 is fixed.

[0057] Embodiment 2: A suspended waterproof curtain wall structure, such as Figure 8 As shown, in order to solve the problem of convenient installation; this embodiment makes the following improvements on the basis of embodiment 1: the curtain wall unit 24 includes two opposite side frames 37 and two opposite side frames 40, the side frame 1 37 is fixed adjacent to the side frame 2 40, the inner walls of the side frames 1 37 and 40 are provided with multiple groups of mutually matching grooves 39, the inner wall of the curtain wall 38 is clamped with the curtain wall 38, the curtain wall 38 is an aluminum single plate or glass, and the contact between the groove 39 and the side frame 1 37 and the groove 39 is provided with a sealing ring 36 for sealing.

[0058] When the present embodiment is in use, the curtain wall 38 can be inserted into the side frame 1 37 and the side frame 2 40 of the slot 39 , and then the side frame 1 37 and the side frame 2 40 are assembled, and the sealing ring 36 is installed to complete the assembly of the curtain wall unit 24 .

[0059] The device can make the assembly and disassembly of the entire curtain wall unit 24 more convenient by configuring the curtain wall unit 24 as a combination of a side frame 1 37, a curtain wall 38, a slot 39, and a side frame 2 40, and can also configure a multi-layer curtain wall 38 to ensure waterproof, heat-insulating, and sound-insulating effects.

[0060] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A suspended waterproof curtain wall structure, comprising a fixing member (1), characterized in that: A cantilever arm (2) is provided on one side of the fixing member (1), and a curtain wall structure (3) is installed at the bottom of the cantilever arm (2); The cantilever arm (2) comprises a cantilever arm (6) and a load-bearing arm (7) fixed to the side wall of the fixing member (1); a plurality of taut auxiliary pull ropes (9) are fixed on the opposite side of the cantilever arm (6) and the load-bearing arm (7); a mounting frame (10) for mounting the curtain wall structure (3) is provided on the bottom side of the cantilever arm (6); one end of the load-bearing arm (7) is rotatably connected to a fixed pulley (11); a lever member (5) is movably mounted on the inner wall of the fixing member (1); and the top outer wall of the cantilever arm (6) is screwed in place. The bolt is fixed with a plurality of rope buckles (12), and a support rope (13) is fixed to the outer wall of the rope buckle (12). The plurality of support ropes (13) are wound around the outer wall of the fixed pulley (11), and the support ropes (13) are wound around the fixed pulley (11) and then converge into a main pull rope 2 (8). The other end of the main pull rope 2 (8) is fixed to one end of the lever member (5), and the other end of the lever member (5) is fixed to a main pull rope 1 (4), and the other end of the main pull rope 1 (4) is fixed to the outer wall of the fixed member (1) or the load-bearing arm (7); The angle between the second main pull rope (8) and the horizontal plane is greater than the maximum value of the angles between all the branch pull ropes (13) and the horizontal plane; The curtain wall structure (3) is composed of a plurality of curtain wall units (24) fixed to a mounting frame (10) via a fixing assembly (23), and a rubber pad (22) is provided between two adjacent curtain wall units (24), the fixing assembly (23) comprises a mounting bolt (27) and a nut (26), the back of the curtain wall unit (24) is fixed to the mounting bolt (27), the inner wall of the mounting frame (10) is provided with a plurality of strip holes (31) for the mounting bolts (27) to pass through, and the outer wall of the mounting bolt (27) is provided with a spring washer (30) and is then connected to the nut (26) via a thread; The strip-shaped hole (31) located at the bottom is in the form of a circular hole, and its inner diameter is adapted to the outer diameter of the mounting bolt (27); A pressure piece (25) for applying downward pressure to the topmost curtain wall unit (24) is provided at the top of the installation frame (10), and the pressure piece (25) comprises a pressure plate (34) slidably connected to the top of the installation frame (10) via a guide rod (33) and an air bag (35) fixed to a side of the pressure plate (34) opposite to the installation frame (10); The curtain wall unit (24) comprises two opposite side frames (37) and two opposite side frames (40), the side frames (37) and (40) being fixed adjacent to each other, the inner walls of the side frames (37) and (40) being provided with a plurality of groups of mutually cooperating grooves (39), the inner wall of the curtain wall (38) being clamped with the curtain wall (38), and the contact points between the grooves (39) and the side frames (37) and the grooves (39) being provided with sealing rings (36) for sealing.

2. The suspended waterproof curtain wall structure according to claim 1 is characterized in that: The lever member (5) comprises two lever frames (15) fixed by a main shaft (14), wherein the main shaft (14) is rotatably connected to the fixing member (1), the top of the lever frame (15) is rotatably connected to a fixed rope shaft (18) for fixing the second main pull rope (8), and the bottom of the lever frame (15) is rotatably connected to another fixed rope shaft (18) for fixing the first main pull rope (4).

3. The suspended waterproof curtain wall structure according to claim 2 is characterized in that: The axis of the main shaft (14) is located above the axisymmetric center of the two fixed rope shafts (18).

4. The suspended waterproof curtain wall structure according to claim 2 is characterized in that: A button (17) and a ratchet (19) are fixed to both ends of the fixed rope shaft (18), respectively; a plug hole (16) is provided on a side wall of the button (17); a ratchet (20) is provided on an outer wall of the ratchet (19); the other end of the ratchet (20) is rotatably connected to a side wall of a lever frame (15) via a hinge shaft (21); and a torsion spring is provided between the ratchet (20) and the lever frame (15).

5. The suspended waterproof curtain wall structure according to claim 1 is characterized in that: The spring washer (30) comprises two flat washers (28) respectively fitted to the mounting frame (10) and the nut (26), and a plurality of spiral elastic ribs (29) welded to opposite sides of the two flat washers (28).

6. The suspended waterproof curtain wall structure according to claim 1, characterized in that: A balance spring (32) is also buckled on the side of the pressure plate (34) opposite to the mounting frame (10).