Unit type curtain wall and curtain wall system

Abstract

The invention discloses a unit type curtain wall and a curtain wall system. The unit type curtain wall comprises a supporting frame and a mounting assembly. The mounting assembly is fixedly connected to one side of the top of the supporting frame. A box body is arranged in the supporting frame, a baffle is hinged to the bottom of the box body, and a rope winding and unwinding mechanism, a shading cloth winding mechanism and an elastic triggering mechanism are arranged in the box body; the elastic triggering mechanism triggers the rope winding and unwinding mechanism and the shading cloth winding mechanism to move downwards, shading adjustment can be achieved, and the emergency escape requirement can be met. The mounting assembly adopts an interlocking structure of a mounting plate and a connecting block and is matched with multiple structures such as a suspension rod, a driving nut, a limiting stop rod and a limiting screw rod, so that the structural stability is ensured; adjacent frames are preliminarily positioned through grooves of the side limiting plates, and high-precision splicing is achieved through fastening of the sliding connecting pieces.

Description

Technical Field

[0001] The present invention relates to the technical field of curtain walls, and in particular to a unitized curtain wall and a curtain wall system. Background Art

[0002] As an efficient and reliable building envelope structure, unitized curtain walls have been widely used in high-rise buildings. Prefabricated in factories and installed on-site, the curtain wall units, consisting of wall panels and supporting frames, are installed floor by floor, from bottom to top. This allows for simultaneous installation with civil engineering, significantly shortening the construction period. Furthermore, unitized curtain walls eliminate the need for large scaffolding or overhead cranes; all work can be completed within the building, ensuring high efficiency and safety.

[0003] In terms of structural performance, the interface design of unitized curtain walls can effectively absorb inter-layer displacement and unit deformation, and adapt to the displacement of buildings caused by wind loads, earthquakes, or temperature changes. It is particularly suitable for high-rise buildings and steel structures. However, existing unitized curtain walls usually adopt a fully enclosed design, which poses the following problems in emergency situations such as fires: First, limited escape routes. Because the unitized curtain walls cover the entire facade of the building, traditional escape methods such as windows or balconies are difficult to achieve; second, rapid opening is difficult. The fixed installation method of the curtain wall units makes it impossible to open quickly in an emergency, hindering the evacuation of personnel; third, the risk of high-temperature environments. In the event of a fire, the internal temperature of the curtain wall rises sharply. If the ventilation or escape exits cannot be opened in time, the risk of casualties may increase. Therefore, there is an urgent need for an innovative curtain wall system that can retain the advantages of efficient construction and structural stability of unitized curtain walls while integrating emergency escape functions to improve the safety and emergency response capabilities of high-rise buildings. Summary of the Invention

[0004] Purpose of the invention: The present invention provides a unitized curtain wall and curtain wall system with emergency escape, sunshade and ventilation functions.

[0005] Technical content: The present invention provides a unitized curtain wall, comprising a support frame and a mounting assembly; the mounting assembly is fixedly connected to one side of the top of the support frame, a box body is fixedly connected to the interior of the support frame, a baffle is hingedly connected to the bottom of the box body, and a rope retracting mechanism, a shade cloth retracting mechanism, and an elastic trigger mechanism are installed in the box body;

[0006] The rope retracting mechanism includes a left connecting seat, a right connecting seat, and a rope retracting member; the tops of the left and right connecting seats are in contact with the top of the box body; the rope retracting member is rotatably connected to the left and right connecting seats;

[0007] The top of the shade cloth reeling mechanism is fixedly connected to the bottom of the left connecting seat and the right connecting seat; a pulling component is provided on one side of the shade cloth reeling mechanism, and pulling the pulling component rotates the shade cloth reeling mechanism to realize the reeling and lowering functions of the shade cloth reeling mechanism;

[0008] The elastic trigger mechanism is connected to the rope retraction mechanism; the top of the elastic trigger mechanism passes through the top of the left and right connecting seats and is in contact with the top of the box body; the bottom of the elastic trigger mechanism is in contact with the free end of the baffle; when the assembly is pulled downward as a whole, the shading cloth retraction mechanism moves downward as a whole, and the left and right connecting seats compress the elastic trigger mechanism due to displacement, triggering elastic deformation, and the bottom of the elastic trigger mechanism pushes the baffle to flip downward and open, and the rope retraction assembly moves downward, and is reset by the extension of the elastic trigger mechanism.

[0009] Furthermore, the elastic trigger mechanism includes a left guide rod, a right guide rod, a spring sleeved on the outside of the left guide rod and the right guide rod, a left push rod, a right push rod, a left limit baffle and a right limit baffle fixedly connected to the free end of the baffle; the tops of the left and right guide rods respectively pass through the tops of the left connecting seat and the right connecting seat, and conflict with the top inside the box body; the bottoms of the left and right guide rods are respectively fixedly connected to the bottoms of the left connecting seat and the right connecting seat; the top of the left push rod is fixedly connected to the bottom of the left connecting seat, and the bottom is in conflict with the baffle; the top of the right push rod is fixedly connected to the bottom of the right connecting seat, and the bottom is in conflict with the baffle.

[0010] Furthermore, the rope retracting and releasing component includes a winding shaft, a steel wire rope wound on the winding shaft, and a high-altitude safety belt; the winding shaft is rotatably connected to the left and right connecting seats; and the end of the steel wire rope is connected to the high-altitude safety belt.

[0011] Furthermore, the blackout cloth winding mechanism includes a left connecting seat 1 fixed to the bottom of the left connecting seat, a right connecting seat 1 fixed to the bottom of the right connecting seat, a winding shaft, and a blackout cloth wound on the winding shaft; the two ends of the winding shaft are respectively rotatably connected to the left connecting seat 1 and the right connecting seat 1; the pulling assembly includes a driving disk, a driving rope, and an arc-shaped plate; a driving disk is fixed to the outside of the winding shaft, and a driving rope is engaged and connected to the outside of the driving disk, and an arc-shaped plate is provided above the driving disk; a groove is provided at the bottom of the box body for facilitating the winding of the blackout cloth.

[0012] When the single-sided driving rope is pulled, the driving rope cooperates with the driving disk to rotate the reel, and the blackout cloth is lowered and retracted from the box body through the slot; when the two driving ropes are pulled at the same time, the left connecting seat 1 and the right connecting seat 1 move downward, thereby driving the left connecting seat and the right connecting seat to move downward along the left guide rod and the right guide rod, and compressing the spring. At the same time, the left top rod and the right top rod move downward and squeeze the left limit baffle and the right limit baffle, so that the baffle flips downward and opens, and the wire rope falls.

[0013] Furthermore, the support frame is made of aluminum alloy.

[0014] Furthermore, the left limit baffle and the right limit baffle are aluminum sheets.

[0015] Furthermore, a plurality of plastic beads are fixedly provided on the outer side of the driving rope, and a groove for fitting the plastic beads is provided on the outer side of the driving disc.

[0016] Furthermore, the supporting frame carries glass inside, and the glass is arranged in sequence from top to bottom, including: escape glass hinged to the supporting frame, tempered glass fixedly connected to the supporting frame, and ventilation glass hinged to the supporting frame; an insulation board is fixedly provided on the corresponding surface inside the escape glass.

[0017] Furthermore, the escape and ventilation glass are both tempered glass, and sealing strips are installed on the edges of the ventilation glass and the escape glass.

[0018] Furthermore, the insulation board is an insulation board made of polystyrene (EPS) or polyurethane (PUR) material.

[0019] Furthermore, the escape glass and ventilation glass are both installed with corresponding locks for locking the ventilation glass and the escape glass.

[0020] Furthermore, a box body is provided on the inner side of the tempered glass and is fixedly connected to the supporting frame.

[0021] Furthermore, the unitized curtain wall also includes a side limit plate 1, a side limit plate 2, a top connecting profile and a sliding connector; the side limit plate 1 is fixedly connected to one side of the support frame, the side limit plate 2 is fixedly connected to the other side of the support frame, and the outer side of the side limit plate 2 is provided with a groove that matches the side limit plate 1; the top connecting profile is fixedly connected to the top of the support frame, and the sliding connector is slidably connected to the inside of the top connecting profile; when splicing, adjacent supporting frames are horizontally positioned by inserting the side limit plate 1 into the groove of the side limit plate 2, and longitudinal positioning is achieved by connecting the two ends of adjacent top connecting profiles through the sliding connector.

[0022] Furthermore, the sliding connector fixes adjacent top connecting profiles by screws.

[0023] Furthermore, a guide groove cooperating with the sliding connection piece is provided inside the top connecting profile.

[0024] The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame.

[0025] The present invention also provides a curtain wall system, comprising the above-mentioned unitized curtain wall.

[0026] Beneficial effect: Compared with the prior art, the present invention has significant effects: the present invention pulls the unilateral driving rope in the box body, and the driving rope cooperates with the driving disk to rotate the reel, so that the blackout cloth is reeled in and unfolded from the box body through the slot, and the sunshade effect can be flexibly adjusted according to actual needs; when the two driving ropes are pulled at the same time, the driving rope leads the driving disk to move downward, causing the left connecting seat 1 and the right connecting seat 1 to move downward, thereby driving the left connecting seat and the right connecting seat to move downward along the left guide rod and the right guide rod, and compressing the spring, while the left top rod and the right top rod move downward and squeeze the left limit baffle and the right limit baffle, so that the baffle flips downward and opens, the high-altitude safety belt falls, and the baffle is reset by the extension of the spring. In case of emergency, the ventilation glass is opened for ventilation, the insulation board is broken, and the escape glass is opened. After wearing the high-altitude safety belt, the personnel escape from the escape window and wait for rescue.

[0027] In addition, the mounting plate and the connecting block in the mounting assembly of the present invention are interlocked. During installation, it is only necessary to hang the connecting block on the outside of the mounting plate and tighten it, which is easy to operate. At the same time, the multiple structures such as the hanging rod, drive nut, limit lever and limit screw cooperate with each other to effectively prevent the connecting block from loosening left and right, or loosening in reverse, thereby ensuring the stability of the support frame installation. The grooves of the side limit plate 1 and the side limit plate 2 cooperate to achieve the initial connection of adjacent frames, and then the sliding connector slides and fixes in the top connecting profile to achieve positioning and alignment of the top of the support frame. This splicing method is not only easy to operate, but also has high splicing accuracy, thereby improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the structure of the present invention Figure 1 ;

[0029] Figure 2 Schematic diagram of the structure of the present invention Figure 2 ;

[0030] Figure 3 This is a schematic diagram of the installation assembly structure of the present invention;

[0031] Figure 4 This is a schematic diagram of the split structure of the installation components of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the side limit plate 1 and the top connecting profile of the present invention;

[0033] Figure 6 It is a side view of the present invention;

[0034] Figure 7 This is a schematic diagram of the box structure of the present invention;

[0035] Figure 8 This is a schematic diagram of the pulling assembly structure of the present invention.

[0036] List of Figure Symbols: 1-Support frame, 2-Mounting assembly, 201-Mounting plate, 202-Fixed bracket 1, 203-Fixed bracket 2, 204-Suspension rod, 205-Connecting pipe, 206-Connecting block, 207-Fixed block, 208-Limiting screw, 209-Drive nut, 210-Suspension slot, 211-Limiting stop rod, 3-Box body, 4-Baffle, 5-Rope retraction mechanism, 501-Left connecting seat, 502-Right connecting seat, 503-Rope retraction member, 503a-Winding shaft; 503b-Wire rope, 503c-High-altitude safety belt, 6-Shield Light cloth winding mechanism, 601-left connecting seat 1, 602-right connecting seat 1, 603-winding shaft, 604-shading cloth, 7-elastic trigger mechanism, 701-left guide rod, 702-right guide rod, 703-left top rod, 704-right top rod, 705-left limit baffle, 706-right limit baffle, 8-pulling assembly, 801-drive disk, 802-drive rope, 9-escape glass, 10-tempered glass, 11-ventilation glass, 12-insulation board, 13-side limit plate 1, 14-side limit plate 2, 15-top connecting profile, 16-sliding connector. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] like Figure 1 、 Figure 2 As shown, a unitized curtain wall of the present invention comprises a supporting frame 1 and an installation assembly 2; the supporting frame 1 is used to carry glass; the installation assembly 2 is fixedly connected to one side of the top of the supporting frame 1;

[0039] like Figure 2 、 Figure 3 、 Figure 4 As shown, the mounting assembly 2 includes a mounting plate 201, a fixing bracket 1 202, a fixing bracket 203, a hanging rod 204, a connecting pipe 205, a connecting block 206, a fixing block 207 and a limiting screw 208; the fixing bracket 1 202 and the fixing bracket 203 are fixedly connected to the mounting plate 201; the hanging rod 204 is connected to the fixing bracket 1 202 and the fixing bracket 203; the connecting pipe 205 is rotatably connected to the outside of the hanging rod 204, and the two ends of the connecting pipe 205 are fixedly connected to a driving nut 209, and the driving nut 209 is threadedly matched with the hanging rod 204; one side of the connecting block 206 is connected to the support frame 1, and the other side is fixedly connected to the mounting plate 201. The bottom of the connecting block 206 is provided with a hanging groove 210 that cooperates with the hanging rod 204, and one side of the bottom is provided with a limiting stopper 211. The hanging rod 204 is clamped in the hanging groove 210, and the limiting stopper 211 is used to hook the bottom of the fixing bracket 202; the fixing block 207 is fixed to one side of the connecting block 206, and the limiting screw 208 is threadedly connected to the fixing block 207; when the driving nut 209 moves to one side of the connecting block 206, the limiting screw 208 can be tightened to press the driving nut 209 and drive the limiting stopper 211 to be pressed and fixed to the mounting plate 201.

[0040] like Figure 1 、 Figure 5 、 Figure 6 As shown, the unitized curtain wall also includes a side limit plate 13, a side limit plate 2 14, a top connection profile 15, and a sliding connector 16. Side limit plate 13 is fixedly connected to one side of the support frame 1, and side limit plate 2 14 is fixedly connected to the other side of the support frame 1. The outer side of side limit plate 2 14 is provided with a groove that cooperates with side limit plate 13. The top connection profile 15 is fixedly connected to the top of the support frame 1. The top connection profile 15 is internally provided with a guide groove that cooperates with the sliding connector 16. When splicing, adjacent support frames are positioned horizontally by inserting side limit plates 13 into the grooves of side limit plates 2 14, and longitudinally by connecting the top connection profiles at both ends through the sliding connector 16. The sliding connector 16 fixes the adjacent top connection profiles 15 with screws.

[0041] like Figure 1 、 Figure 2As shown, the glass carried by the supporting frame 1 is arranged in sequence from top to bottom, including: an escape glass 9 hinged to the supporting frame 1, a tempered glass 10 fixedly connected to the supporting frame, and a ventilation glass 11 hinged to the supporting frame; sealing strips are installed on the edges of the ventilation glass 11 and the escape glass 9; an insulation board 12 is fixedly provided on the corresponding surface of the inner side of the escape glass 9, and the insulation board 12 is an insulation board made of polystyrene (EPS) or polyurethane (PUR) material.

[0042] like Figure 2 、 Figure 7 、 Figure 8 As shown, a box body 3 is provided on the inner side of the tempered glass 10; the box body 3 is fixedly connected to the support frame 1, a baffle 4 is hinged at the bottom of the box body 3, and a rope retracting mechanism 5, a blackout cloth retracting mechanism 6 and an elastic trigger mechanism (7) are provided in the box body.

[0043] like Figure 6 、 Figure 7 、 Figure 8 As shown, the rope retracting mechanism 5 includes a left connecting seat 501, a right connecting seat 502, and a rope retracting component 503; the top of the left connecting seat 501 and the right connecting seat 502 are in contact with the top of the box body 3; the rope retracting component 503 includes a winding shaft 503a, a steel wire rope 503b wound on the winding shaft and a high-altitude safety belt 503c; the winding shaft 503a is rotatably connected to the left and right connecting seats; the end of the steel wire rope 503b is connected to the high-altitude safety belt 503c.

[0044] The elastic trigger mechanism 7 includes a left guide rod 701, a right guide rod 702, a spring sleeved on the outside of the left and right guide rods, a left push rod 703, a right push rod 704, a left limit baffle 705 and a right limit baffle 706 fixedly connected to the free end of the baffle; the tops of the left and right guide rods respectively pass through the tops of the left connecting seat 501 and the right connecting seat 502, and conflict with the top inside the box body 3; the bottoms of the left and right guide rods are fixedly connected to the bottoms of the left connecting seat 501 and the right connecting seat 502, respectively; the top of the left push rod 703 is fixedly connected to the bottom of the left connecting seat 501, and the bottom of the left push rod 703 is in conflict with the baffle 4; the top of the right push rod 704 is fixedly connected to the bottom of the right connecting seat 502, and the bottom of the right push rod 704 is in conflict with the baffle 4.

[0045] The shade cloth winding mechanism 6 includes a left connecting seat 601 fixed to the bottom of the left connecting seat 501, a right connecting seat 602 fixed to the bottom of the right connecting seat 502, a winding shaft 603 and a shade cloth 604 wound on the winding shaft 603; the two ends of the winding shaft 603 are rotatably connected to the left connecting seat 601 and the right connecting seat 602 respectively; the pulling assembly 8 includes a driving disk 801, a driving rope 802 and an arc-shaped plate; a driving disk 801 is fixed to the outer side of the winding shaft 603, and the outer side of the driving disk 801 is meshed with the driving rope 802, and an arc-shaped plate is provided above the driving disk 801 to prevent the driving rope from separating from the driving disk; a groove adapted to the shade cloth 604 is provided at the bottom of the box body to facilitate the winding and lowering of the shade cloth;

[0046] When the single-sided driving rope 802 is pulled, the driving rope 802 cooperates with the driving disk 801 to rotate the reel 603, and the blackout cloth 604 is lowered and retracted from the box body through the groove; when the two driving ropes 802 are pulled at the same time, the left connecting seat 601 and the right connecting seat 602 move downward, thereby driving the left connecting seat 501 and the right connecting seat 502 to move downward along the left guide rod 701 and the right guide rod 702 respectively, and compress the spring. At the same time, the left top rod 703 and the right top rod 704 move downward and squeeze the left limit baffle 705 and the right limit baffle 706, so that the baffle 4 flips downward and opens, and the high-altitude safety belt 503c falls from the baffle.

[0047] like Figure 1-8 As shown, during installation, first hang the support frame 1, fix the mounting plate 201 to the wall, fix one side of the connecting block 206 to one side of the top connecting profile 13, and then hoist the support frame 1 so that the hanging groove 210 on the connecting block 206 is stuck on the hanging rod 204, and then drive the driving nut 209 to rotate by the ratchet wrench. Under the action of the thread, the driving nut 209 moves in the direction of the connecting block 206, thereby squeezing and fixing the connecting block 206 to the end of the hanging rod 204 to prevent it from moving left and right. At this time, the limit stop bar 211 is inserted into the bottom of the fixed bracket 202, and the fixed bracket 202 and the limiting stop rod 211 form a limiting barrier, and then the limiting screw 208 is rotated so that the bottom of the limiting screw 208 presses the driving nut 209 to prevent the driving nut 209 from loosening and reversing. Under the extrusion and reaction force of the limiting screw 208, the limiting stop rod 211 moves upward and squeezes the mounting plate, so that the limiting screw 208 limits the driving nut 209 while reinforcing the connection of the connecting block 206, thereby ensuring the stability of each connection.

[0048] Next, the support frame 1 is spliced, and the support frame 1 is slid from top to bottom so that the side limit plate 13 is inserted into the groove on one side of the side limit plate 2 14, so as to splice the two adjacent support frames. After the splicing is completed, the top connecting profiles 15 on the top of the support frame 1 are docked, and the sliding connector 16 is slid to one end so that the sliding connector 16 is inserted into the adjacent top connecting profile 15, and then the sliding connector 16 is fixed to the two ends of the adjacent top connecting profiles with screws to align the positioning of the tops of the adjacent support frames 1.

[0049] After the installation is completed, the ventilation windows can be opened to ventilate the room and improve the indoor air quality. When sunshade is needed, the single-sided driving rope 802 is pulled, and the driving rope 802 rotates the reel 603 through the driving disk 801, so as to realize the folding and lowering of the blackout cloth 604. In emergency situations such as fire, the escape glass 9 can be opened as an escape passage, and people can break the insulation board 12 and open the escape glass 9 to escape. Specifically, the two driving ropes 802 are pulled at the same time, and the driving rope 802 and the driving disk 801 move downward, so that the left connecting seat 601 and the right connecting seat 601 are opened. When the left connecting seat 1-601 and the right connecting seat 1-602 move downward, they drive the left connecting seat 501 and the right connecting seat 502 to move downward along the left guide rod 701 and the right guide rod 702 at the same time, and compress the spring. When the left connecting seat 1-601 and the right connecting seat 1-602 move downward, they drive the left top rod 703 and the right top rod 704 to squeeze the left limit baffle 705 and the right limit baffle 706. Under the pressure of the left top rod 703 and the right top rod 704, the baffle 4 is flipped downward and opened, so that the high-altitude work safety belt placed on the top of the baffle 4 falls down, and the high-altitude work safety belt is put on to open the escape glass for escape.

Claims

1. A unitized curtain wall comprising a supporting frame (1) and a mounting assembly (2); the mounting assembly (2) being fixedly connected to one side of the top of the supporting frame (1), characterized in that: The support frame (1) is internally fixedly connected to a box body (3), the bottom of the box body is hingedly connected to a baffle (4), and the box body is provided with a rope retracting mechanism (5), a shade cloth retracting mechanism (6), and an elastic trigger mechanism (7); The rope retracting mechanism (5) comprises a left connecting seat (501), a right connecting seat (502), and a rope retracting component (503); the tops of the left connecting seat (501) and the right connecting seat (502) are in contact with the top of the box body (3); the rope retracting component (503) is rotatably connected to the left and right connecting seats; The top of the shade cloth reeling mechanism (6) is fixedly connected to the bottom of the left connecting seat (501) and the right connecting seat (502); a pulling component (8) is provided on one side of the shade cloth reeling mechanism (6); the pulling component (8) is pulled to rotate the shade cloth reeling mechanism (6), thereby realizing the reeling and lowering functions of the shade cloth reeling mechanism (6); The elastic trigger mechanism (7) is connected to the rope retracting mechanism (5); the top of the elastic trigger mechanism (7) passes through the top of the left and right connecting seats respectively and is in contact with the top of the box body (3); the bottom of the elastic trigger mechanism (7) is in contact with the free end of the baffle (4); when the pulling assembly (8) moves downward as a whole, the shading cloth retracting mechanism (6) moves downward as a whole, and the left and right connecting seats compress the elastic trigger mechanism due to displacement, triggering elastic deformation, and the bottom of the elastic trigger mechanism pushes the baffle to flip downward and open, and the rope retracting assembly moves downward, and is reset by the extension of the elastic trigger mechanism.

2. The unitized curtain wall according to claim 1, characterized in that: The elastic trigger mechanism (7) comprises a left guide rod (701), a right guide rod (702), a spring sleeved on the outside of the left and right guide rods, a left push rod (703), a right push rod (704), a left limit baffle (705) and a right limit baffle (706) fixedly connected to the free end of the baffle; the tops of the left and right guide rods respectively pass through the tops of the left connecting seat (501) and the right connecting seat (502) and abut against the top of the interior of the box body (3); the bottoms of the left and right guide rods are respectively fixedly connected to the bottoms of the left connecting seat (501) and the right connecting seat (502); the top of the left push rod (703) is fixedly connected to the bottom of the left connecting seat (501), and the bottom is abutted against the baffle (4); the top of the right push rod (704) is fixedly connected to the bottom of the right connecting seat (502), and the bottom is abutted against the baffle (4).

3. The unitized curtain wall according to claim 1, characterized in that: The rope retracting and releasing component (503) comprises a winding shaft (503a), a steel wire rope (503b) wound on the winding shaft, and a high-altitude safety belt (503c); the winding shaft (503a) is rotatably connected to the left and right connecting seats; the end of the steel wire rope (503b) is connected to the high-altitude safety belt (503c).

4. The unitized curtain wall according to claim 1, characterized in that: The blackout cloth reeling mechanism (6) comprises a left connecting seat (601) fixed at the bottom of the left connecting seat (501), a right connecting seat (602) fixed at the bottom of the right connecting seat (502), a reeling shaft (603) and a blackout cloth (604) wound on the reeling shaft (603); the two ends of the reeling shaft (603) are respectively rotatably connected to the left connecting seat (601) and the right connecting seat (602); the pulling assembly (8) comprises a driving disk (801), A driving rope (802) and an arc-shaped plate; a driving disk (801) is fixedly provided on the outer side of the reeling shaft (603); the outer side of the driving disk (801) is meshedly connected with the driving rope (802); an arc-shaped plate is provided above the driving disk (801); a groove is provided at the bottom of the box body for facilitating the reeling of the shade cloth (604); the shade cloth is reeled in and lowered by pulling the single-sided driving rope (802); and the shade cloth reeling mechanism (6) is moved downward as a whole by pulling the two driving ropes (802) at the same time.

5. The unitized curtain wall according to claim 1, characterized in that: The supporting frame (1) carries glass inside, and the glass is arranged in order from top to bottom: an escape glass (9) hinged to the supporting frame (1), a tempered glass (10) fixedly connected to the supporting frame (1), and a ventilation glass (11) hinged to the supporting frame (1); an insulation board (12) is fixedly provided on the corresponding surface inside the escape glass (9).

6. The unitized curtain wall according to claim 5, characterized in that: The inner side of the tempered glass (10) is provided with a box body, which is fixedly connected to the supporting frame (1).

7. The unitized curtain wall according to claim 1, characterized in that: The unitized curtain wall further comprises a side limit plate 1 (13), a side limit plate 2 (14), a top connection profile (15) and a sliding connector (16); the side limit plate 1 (13) is fixedly connected to one side of the support frame (1), the side limit plate 2 (14) is fixedly connected to the other side of the support frame (1), and a groove matching the side limit plate 1 (13) is provided on the outer side of the side limit plate 2 (14); the top connection profile (15) is fixedly connected to the top of the support frame (1), and the sliding connector (16) is slidably connected to the inside of the top connection profile (15); adjacent support frames (1) are positioned laterally by inserting the side limit plate 1 (13) into the groove of the side limit plate 2 (14), and are positioned longitudinally by connecting the two ends of adjacent top connection profiles (15) through the sliding connector (16).

8. The unitized curtain wall according to claim 7, characterized in that: A guide slot matching the sliding connection piece (16) is provided inside the top connection profile (15).

9. The unitized curtain wall according to claim 1, characterized in that: The mounting assembly (2) comprises a mounting plate (201), a fixing bracket 1 (202), a fixing bracket 2 (203), a hanging rod (204), a connecting pipe (205), a connecting block (206), a fixing block (207) and a limiting screw (208); the fixing bracket 1 (202) and the fixing bracket 2 (203) are fixedly connected to the mounting plate (201); the hanging rod (204) is connected to the fixing bracket 1 (202) and the fixing bracket 2 (203); the connecting pipe (205) is rotatably connected to the outside of the hanging rod (204), and both ends of the connecting pipe (205) are fixedly connected with a driving nut (209), and the driving nut (209) is fixedly connected to the connecting pipe (205). The movable nut (209) is threadedly engaged with the hanging rod (204); one side of the connecting block (206) is fixedly connected to the top connecting profile (15), and the other side is fixedly connected to the mounting plate (201); the bottom of the connecting block (206) is provided with a hanging groove (210) that is engaged with the hanging rod (204), and one side of the bottom is provided with a limiting stopper (211); the hanging rod (204) is clamped in the hanging groove (210), and the limiting stopper (211) is used to hook the bottom of the fixing bracket (202); the fixing block (207) is fixed to one side of the connecting block (206), and the limiting screw (208) is threadedly connected to the fixing block (207).

10. A curtain wall system, characterized by: The invention comprises the unitized curtain wall according to any one of claims 1 to 9.

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