Ceiling bottom unit curtain wall mounting system and construction method thereof

Abstract

The embodiment of the application provides a ceiling bottom unit curtain wall mounting system and a construction method thereof, wherein a lifting ring (300) is arranged in a gap between the edge of a bottom curtain wall plate (220) and the surface of a building main body (110), so that the bottom curtain wall plate (220) of the outward convex auxiliary building body is first completed by using the scaffold of the building main body (110), and after the scaffold is removed, the main body curtain wall plate (210) of the building main body (110) is laid by using the lifting ring (300) to hoist the main body unit glass from the indoor. The repeated erection of the scaffold is reduced, and the difficulty of high-altitude construction is reduced. Meanwhile, the main body curtain wall plate (210) can cover the gap between the bottom curtain wall plate (220) and the surface of the building main body (110), so that the gap is closed.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a ceiling-bottom unit curtain wall installation system and its construction method. Background Technology

[0002] In construction engineering, curtain wall structures are installed on the exterior surfaces of buildings. Curtain walls serve as the building's outer cladding and also provide decoration. For high-rise and super high-rise buildings, curtain wall installation requires high-altitude work and demands high standards for on-site construction. This is especially true for irregularly shaped high-rise buildings, such as those with a protruding box shape, where an auxiliary building protrudes from the main structure. For visual harmony, a ceiling-mounted curtain wall is also needed at the base of the protruding auxiliary building. The conventional construction method involves first installing the main unit curtain wall of the main building, and then installing the base ceiling curtain wall of the auxiliary building. However, since the main unit curtain wall is already installed, there are no scaffolding points on the main building to assist in installing the base ceiling curtain wall of the auxiliary building. For high-rise buildings, the construction of the base of the protruding auxiliary building at such a high altitude is very difficult. Furthermore, the gap between the base ceiling curtain wall of the protruding auxiliary building and the main unit curtain wall of the main building is difficult to close completely. Summary of the Invention

[0003] The technical problem to be solved by this application is to provide a ceiling bottom curtain wall panel installation system and its construction method that facilitates the installation of curtain wall panels and the sealing of the gaps between the main building curtain wall panels and the bottom curtain wall panels of the protruding building.

[0004] To achieve the above objectives, the embodiments of this application adopt the following technical solutions:

[0005] In a first aspect, embodiments of this application provide a ceiling-to-bottom unit curtain wall installation system for fixing a curtain wall structure to a building. The building includes a main building body and an outwardly projecting building body. The outwardly projecting building body protrudes outward from the main building body and includes a main curtain wall panel, a bottom curtain wall panel, a hanging ring, and a ground groove insertion assembly. The main curtain wall panel includes a main curtain wall unit glass. The ground groove insertion assembly includes a first ground groove connector and a second ground groove connector. The main curtain wall panel is used to fix to the surface of the main building body. The bottom curtain wall panel is fixed to the bottom of the outwardly projecting building body. There is a gap between the edge of the bottom curtain wall panel and the surface of the main building body. The hanging ring is fixed to the surface of the main building body and located within the gap. The first ground groove connector is fixed to the bottom lateral edge of the main curtain wall unit glass. The second ground groove connector is fixed to the interior floor of the main building body. The first ground groove connector is inserted into the second ground groove connector.

[0006] In some embodiments, a horizontal frame insertion assembly is further included; the horizontal frame insertion assembly includes a first horizontal frame connector, a second horizontal frame connector, and an insertion member; the first horizontal frame connector is fixed to the top horizontal edge of the main curtain wall unit glass; the second horizontal frame connector is fixed to the horizontal beam of the main building body of the main curtain wall unit glass; the first horizontal frame connector and the second horizontal frame connector are aligned, and the insertion member is simultaneously inserted into the first horizontal frame connector and the second horizontal frame connector, thereby connecting adjacent first horizontal frame connectors and second horizontal frame connectors together.

[0007] In some embodiments, the cross-frame connector assembly further includes a cover; the cover includes a covering portion and a protruding portion; the second cross-frame connector includes a receiving space; the cross-section of the second cross-frame connector is a right-angled structure; the protruding portion extends from the covering portion; the cover is fixed to the second cross-frame connector, the protruding portion is inserted into the receiving space, and the covering portion and the second cross-frame connector form a space that can accommodate the connector.

[0008] In some embodiments, the first horizontal frame connector includes a first horizontal connecting body and a recess; the second horizontal frame connector includes a second horizontal connecting body and a hook portion; the plug-in includes an insert body and a snap-fit ​​body; the recess is formed by recessing from the surface of the first horizontal connecting body; the hook portion is disposed on the surface of the second horizontal connecting body; the insert body and the snap-fit ​​body are fixed together; the snap-fit ​​body is inserted into the hook portion; the insert body is inserted into the recess.

[0009] In some embodiments, the snap-fit ​​body includes a central portion, two protruding plates, and two flanges; the hook portion includes two hooks; the insert body is vertically fixed to the central portion; the two protruding plates extend from the central portion toward a direction away from the insert body, such that a receiving space is formed between the two protruding plates and the central portion; the two flanges extend from the two protruding plates toward the corresponding hooks, such that the two flanges are respectively inserted into the two hooks; the two hooks respectively form a space that can accommodate the two flanges.

[0010] In some embodiments, a vertical frame insertion assembly is further included; the vertical frame insertion assembly includes a first vertical frame connector, a second vertical frame connector, and a hoisting assembly; the hoisting assembly includes two hoisting connecting plates; the hoisting connecting plate includes a horizontal plate, a vertical plate, and a hoisting hole; the first vertical frame connector is fixed to a first vertical edge of the main curtain wall unit glass; the second vertical frame connector is fixed to a second vertical edge of the main curtain wall unit glass; the two hoisting connecting plates are detachably fixed to the first vertical frame connector and the second vertical frame connector, respectively; the hoisting connecting plate has an L-shaped structure; the horizontal plate and the vertical plate are fixed together perpendicularly to each other, and a right-angle space is formed between the horizontal plate and the vertical plate; the hoisting hole is located on the vertical plate; the horizontal plate is detachably fixed to the first vertical frame connector or the second vertical frame connector; when the hoisting connecting plate is fixed to the first vertical frame connector or the second vertical frame connector, the first horizontal frame connector is located in the right-angle space.

[0011] In some embodiments, the system further includes a vertical frame insertion assembly and a hoisting assembly; the vertical frame insertion assembly includes a first vertical frame connector and a second vertical frame connector; the hoisting assembly includes a hoisting fixing component and a hoisting limiting component; the hoisting fixing component includes a first vertical frame connecting plate, a second vertical frame connecting plate, a horizontal frame connecting plate, a first fixing hook, and a second fixing hook; the first fixing hook includes an extension plate and a fixing plate; the hoisting limiting component includes a limiting plate and a side plate; the first vertical frame connector includes a first fixing hole; the second vertical frame connector includes a second fixing hole; the first vertical frame connector can be fixed to a first vertical edge of the main curtain wall unit glass; the second vertical frame connector can be fixed to the main curtain wall unit glass. On the second vertical edge of the glass; the first vertical frame connecting plate and the second vertical frame connecting plate are respectively vertically fixed on both sides of the horizontal frame connecting plate; the first fixing hook and the second fixing hook are respectively fixedly disposed on the first vertical frame connecting plate and the second vertical frame connecting plate, and can be inserted into the first fixing hole and the second fixing hole; the relative surface distance between the first vertical frame connecting piece and the second vertical frame connecting piece is L1; the length of the horizontal frame connecting plate is L2; ​​L1>L2; the hoisting limiting piece can be fixedly disposed between the first vertical frame connecting piece and the first vertical frame connecting plate, thereby limiting the hoisting fixing piece; the width of the hoisting limiting piece is W; L1-L2=W.

[0012] In some embodiments, the hoisting limit member includes a limit plate and side plates: the first fixed hook portion includes an extension plate and a fixed plate; the two side plates are respectively and perpendicularly fixed on both sides of the limit plate; the extension plate extends outward from the first vertical frame connecting plate; the fixed plate is perpendicularly fixed at the end of the extension plate; the distance between the top edge of the first fixing hole and the cross-frame connecting plate is H1; the height of the side plate is H2; H1 < H2.

[0013] In a second aspect, an embodiment of the present application provides a construction method using the installation system, which includes sequentially performing the following steps: laying the bottom curtain wall panel and leaving a gap between the bottom curtain wall panel and the surface of the building body; hoisting the main curtain wall unit glass by using the lifting ring.

[0014] In some embodiments, the method further includes the following steps: hanging a fixed pulley on the lifting ring; passing a steel wire rope through the fixed pulley, and fixing one end of the steel wire rope to a winch located indoors, and fixing the other end of the steel wire rope to the main curtain wall unit glass; using the winch to hoist the main curtain wall unit glass to a vertical state; snapping the first ground groove connecting member fixed on the main curtain wall unit glass into the corresponding second ground groove connecting member.

[0015] Compared with the prior art, for the installation system in the first aspect of the embodiments of the present application, by providing a lifting ring in the gap between the edge of the bottom curtain wall panel and the surface of the building body, it is allowed to complete the bottom curtain wall panel of the convex附属建筑体 (pending clarification of the specific Chinese term) located outdoors by using the scaffolding of the main building. After the scaffolding is removed, use a gun truck to hoist the main curtain wall unit glass located on non-top floors and use the lifting ring to hoist the main curtain wall unit glass at the topmost layer of the main curtain wall panel from indoors to complete the laying of the main curtain wall panel. Thus, the repeated erection of the scaffolding is reduced, and the difficulty of high-altitude construction is lowered. At the same time, after the laying of the bottom curtain wall panel is completed, then laying the main curtain wall panel can cover the gap between the bottom curtain wall panel and the surface of the building body with the main curtain wall panel, thereby completing the gap closing. For the construction method in the second aspect of the embodiments of the present application, first use the scaffolding of the main building to complete the laying of the bottom curtain wall panel in the outdoor part, and after the scaffolding is removed, use the lifting ring to hoist the main unit glass from indoors to complete the laying of the main curtain wall panel. It can reduce the repeated erection of the scaffolding, lower the difficulty of high-altitude construction, and at the same time, it is easy to complete the gap closing between the main curtain wall panel and the bottom curtain wall panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view of an embodiment of a building provided with the installation system of the embodiments of the present application.

[0017] Figure 2 is Figure 1Sectional view at point AA.

[0018] Figure 3 yes Figure 2 A magnified view of a portion of point S1.

[0019] Figure 4 yes Figure 3 Sectional view at BB.

[0020] Figure 5 is Figure 3 A magnified view of a portion of point S2.

[0021] Figure 6 This is an exploded view of one embodiment of the horizontal frame plug-in assembly of this application.

[0022] Figure 7 This is a perspective view of one embodiment of the horizontal frame plug-in component of this application.

[0023] Figure 8 yes Figure 2 A magnified view of a portion of point D1.

[0024] Figure 9 This is an exploded view of one embodiment of the trench plug-in assembly of this application.

[0025] Figure 10 This is a schematic diagram of one embodiment of the hoisting assembly of this application.

[0026] Figure 11 This is an exploded view of another embodiment of the hoisting assembly described in this application.

[0027] Figure 12 yes Figure 11 A schematic diagram showing the installation status of the hoisting components.

[0028] Figure 13 is Figure 11 Front view of the installation status of the hoisting components.

[0029] The attached figures are labeled as follows:

[0030] 100 - Building, 110 - Main building structure, 120 - Outwardly projecting building structure;

[0031] 200 - Curtain wall structure, 210 - Main curtain wall panel, 220 - Bottom curtain wall panel;

[0032] 300-Loop Ring;

[0033] 400-Horizontal Frame Connector Assembly;

[0034] 410 - First horizontal frame connector, 411 - First transverse connector, 412 - Recessed portion;

[0035] 420 - Second horizontal frame connector, 421 - Second horizontal connector, 422 - Hook part, 423 - Right angle opening, 424 - Accommodation space;

[0036] 430-Plug-in component, 431-Plug-in body, 432-Snap-in body, 4321-Middle part, 4322-Extended plate, 4323-Flange;

[0037] 440 - Cover, 441 - Covering part, 442 - Protruding part;

[0038] 500 - Vertical frame plug-in assembly; 510 - First vertical frame connector; 520 - Second vertical frame connector;

[0039] 600 - Lifting assembly;

[0040] 610-Lifting connection plate, 611-Horizontal plate, 612-Vertical plate, 613-Right angle space;

[0041] 620-Lifting fastener, 621-First vertical frame connecting plate, 6211-First fixing hook, 62111-Extension plate, 62112-Fixing plate, 622-Second vertical frame connecting plate, 6221-Second fixing hook, 623-Horizontal frame connecting plate;

[0042] 630-Lifting limit component, 631-Limit plate, 632-Side plate;

[0043] 700 - Ground trench plug-in assembly, 710 - First ground trench connector, 720 - Second ground trench connector.

[0044] 801 - External fireproof sealing, 802 - Top base, 803 - Fireproof cotton, 804 - Indoor fireproof sealing. Detailed Implementation

[0045] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Although the description of this application will be introduced in conjunction with preferred embodiments, this does not mean that the features of this application are limited to this embodiment. On the contrary, the purpose of introducing the application in conjunction with the embodiments is to cover other options or modifications that may be extended based on the claims of this application. In order to provide a deep understanding of this application, many specific details will be included in the following description. This application may also be implemented without using these details. In addition, in order to avoid confusion or obscuring the focus of this application, some specific details will be omitted in the description. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. It should be noted that in this specification, similar reference numerals and letters in the following drawings indicate similar items. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. The technical solutions of this application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application. In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be further described in detail below with reference to the accompanying drawings.

[0046] Firstly, Figure 1-13This application illustrates a ceiling-to-bottom unit curtain wall installation system, applicable to irregularly shaped buildings, such as protruding building structures. The protruding building structure includes a main building body 110 and a protruding building body 120 extending outward from the main building body 110. The main curtain wall panel 210 is laid on the surface of the main building body 110, and the bottom curtain wall panel 220 is laid on the bottom of the protruding building body 120. To facilitate the installation of the curtain wall structure 200 and to close the gap between the main curtain wall panel 210 and the bottom curtain wall panel 220, the edge of the bottom curtain wall panel 220 is spaced a certain distance from the surface of the main building body 110. That is, a gap exists between the edge of the bottom curtain wall panel 220 and the surface of the main building body 110, and the lifting ring 300 of the lifting assembly 600 can be fixed to the surface of the main building body 110 and located within this gap. This setup allows for the installation of the bottom curtain wall panel 220 of the protruding building structure 120 first, followed by the hoisting of the main curtain wall panel 210. When hoisting the main curtain wall unit glass, the glass can obstruct the edge of the bottom curtain wall panel 220, thus directly completing the seam sealing. This eliminates the need to install the bottom curtain wall panel 220 after the main curtain wall panel 210 is installed, which would significantly complicate the seam sealing process due to factors such as working at height.

[0047] The installation system of this application embodiment also includes a ground groove insertion assembly 700. The first ground groove connector 710 and the second ground groove connector 720 of the ground groove insertion assembly 700 can be fixed to the bottom horizontal edge of the main curtain wall unit glass and the indoor floor of the main building 110, respectively. For a structure with two or more main curtain wall unit glass panels in the vertical direction on the same floor, the first ground groove connector 710 and the second ground groove connector 720 can be fixed to the bottom horizontal edge of the topmost main curtain wall unit glass and the top horizontal edge of the adjacent lower main curtain wall unit glass, respectively. Figure 1 , 8 In the embodiments shown in Figure 9, the first ground groove connector 710 and the second ground groove connector 720 can be plugged into each other for installation. In this way, when the main curtain wall unit glass is hoisted, the bottom horizontal edge of the main curtain wall unit glass can be directly inserted into the corresponding ground groove position to achieve the fixation of the bottom horizontal edge and the main building 110.

[0048] The ceiling-bottom unit curtain wall installation system of this application embodiment also includes a horizontal frame insertion assembly 400 for connecting the main curtain wall unit glass to the horizontal beam of the building body 110. Specifically, as Figure 3As shown in Figures 5-7, the horizontal frame insertion assembly 400 includes a first horizontal frame connector 410, a second horizontal frame connector 420, and an insertion piece 430 that are mutually adapted to each other. In use, the first horizontal frame connector 410 is fixed to the top horizontal edge of the main curtain wall unit glass, while the second horizontal frame connector 420 is fixed to the horizontal beam of the main building 110. When the first horizontal frame connector 410 and the second horizontal frame connector 420 are aligned, the insertion piece 430 simultaneously inserts into the first horizontal frame connector 410 and the second horizontal frame connector 420, thereby connecting the two. For the installation of the main curtain wall unit glass at high altitude, the installation method of aligning first and then inserting is less difficult than the direct insertion method. Due to the weight of the main curtain wall unit glass, direct insertion of the top edge requires higher installation precision than the method of aligning first and then inserting. In one possible implementation, construction workers use the scaffolding of the main building to build a top base 802 on the crossbeams of the main building 110, and then the second crossbeam connector 420 is fixed to the top base 802 by a detachable fixing structure, such as a bolt assembly.

[0049] In some embodiments, such as Figure 3 and 5 As shown in Figure 7, the connector 430 includes a plug-in body 431 and a snap-fit ​​body 432 that are fixed to each other. During installation, the snap-fit ​​body 432 of the connector 430 is inserted into the hook portion 422 of the second horizontal frame connector 420, while the plug-in body 431 is inserted into the recessed portion 412 of the first horizontal frame connector 410. Through the connection of the connector 430, the first horizontal frame connector 410 and the second horizontal frame connector 420 are connected. It is understood that the connector 430 can adopt various different structures, including but not limited to a T-shaped structure, in which the plug-in body 431 is vertically fixed to the middle portion 4321 of the snap-fit ​​body 432.

[0050] In some embodiments, such as Figure 3 As shown in Figures 5-7, the snap-fit ​​body 432 includes a middle portion 4321, two protrusions extending upward from both ends of the middle portion 4321, and two flanges 4323 extending outward from the two protrusion plates 4322. In use, the two flanges 4323 snap onto the two hooks corresponding to the hook portions 422. This arrangement creates a receiving space between the two protrusions and the middle portion 4321, facilitating the installation of the second cross-frame connector 420. In one possible embodiment, the cross-frame connector of the second cross-frame connector 420 is detachably fixed to the crossbeam of the building 100 by a bolt assembly, and the receiving space formed between the two protrusions and the middle portion 4321 can accommodate the protruding nuts of the bolt assembly.

[0051] The first horizontal frame connector 410 and the second horizontal frame connector 420 can adopt various different structural combinations, including but not limited to mutually compatible concave and convex structures, or other structures. Figure 3 In embodiments 5-7, the first horizontal frame connector 410 has a recessed portion 412, while the second horizontal frame connector 420 has a right-angled structure with a right-angled opening 423. During installation, the right-angled opening 423 of the second horizontal frame connector 420 faces the interior. After the main curtain wall unit glass is hoisted to the corresponding position, the cover 440 is inserted into the second horizontal frame connector 420 to cover the right-angled opening 423. The cover 440 includes a protrusion 442 extending from the covering portion 441 into the second horizontal frame connector 420, and a receiving space 424 adapted to the protrusion 442 is provided at the end of the second horizontal frame connector 420 near the interior. The second horizontal frame connector 420 with the right-angled opening 423 provides sufficient construction space, facilitating the matching and installation of the first horizontal frame connector 410, the second horizontal frame connector 420, and the plug-in member 430.

[0052] In some embodiments, such as Figure 3 and 5 As shown in Figure 7, the system also includes a vertical frame insertion assembly 500. The first vertical frame connector 510 and the second vertical frame connector 520 of the vertical frame insertion assembly 500 can be fixed to the two vertical edges of the main curtain wall unit glass, respectively. When adjacent main curtain wall unit glass panels are installed, the first vertical frame connector 510 and the second vertical frame connector 520 of different main curtain wall unit glass panels can be fitted together to connect them. In one possible embodiment, the first vertical frame connector 510 and the second vertical frame connector 520 are provided with mutually compatible insertion spaces and insertion portions.

[0053] In some embodiments, to facilitate the hoisting of the main curtain wall unit glass, such as Figure 10-13 As shown, it also includes a hoisting assembly 600 detachably fixed to the vertical or horizontal frame connectors. When hoisting the main curtain wall unit glass, both ends of the steel wire rope are connected to the hoisting connection plate 610 and the winch, respectively, and the main curtain wall unit glass is hoisted to the corresponding position via the fixed pulley suspended on the lifting ring 300. After the main curtain wall unit glass is installed, the hoisting connection plate 610 can be removed from the vertical or horizontal frame connectors, and bolt plugs can be used to plug the through holes in the vertical or horizontal frame connectors.

[0054] In some embodiments, such as Figure 10As shown, the lifting assembly 600 can be an L-shaped lifting connecting plate 610, including a horizontal plate 611 and a vertical plate 612 fixed together vertically. The horizontal plate 611 is detachably fixed to the vertical frame connector, while the vertical plate 612 contacts the first horizontal frame connector 410, such that the first horizontal frame connector 410 is located in the right-angle space 613 of the lifting connecting plate 610. This ensures the stability of the lifting because the horizontal frame connector is contacted and limited from two directions. In one possible embodiment, the lifting hole is located on the vertical plate 612 of the lifting connecting plate 610.

[0055] The lifting connection plate 610 can be fixed to the first vertical frame connector 510 and the second vertical frame connector 520 using various detachable fixing methods, including but not limited to bolt fixing. In some embodiments, the horizontal plate 611 of the L-shaped lifting connection plate 610 includes bolt holes, while the first vertical frame connector 510 and the second vertical frame connector 520 include matching mounting holes. Bolt assemblies can pass through the bolt holes and corresponding mounting holes to fix the lifting connection plate 610 to the first vertical frame connector 510 or the second vertical frame connector 520. After lifting is completed and the lifting connection plate 610 is removed from the first vertical frame connector 510 or the second vertical frame connector 520, hole plugs can be used to plug the bolt holes.

[0056] Figure 11-13 Another embodiment of the hoisting assembly 600 is shown. Figure 11-13 The hoisting assembly 600 in this embodiment includes a hoisting fixing component 620 and a hoisting limiting component 630. Specifically, the hoisting fixing component 620 includes a horizontal frame connecting plate 623 and vertical frame connecting plates vertically fixed to both sides of the horizontal frame connecting plate 623. During installation, the horizontal frame connecting plate 623 can contact the inner side of the first horizontal connecting body 411, thereby providing a certain supporting force to the first horizontal frame connecting body 410 during hoisting. Fixing hooks are provided on the outer sides of the two vertical frame connecting plates, and fixing holes adapted to the fixing hooks are provided on the inner sides of the corresponding vertical frame connecting bodies. During hoisting, the fixing hooks of the hoisting fixing component 620 engage with the fixing holes of the vertical frame connecting bodies, the wire rope suspends the hoisting fixing component 620 upwards, while the vertical frame connecting bodies tend to move downwards under the influence of the gravity of the main glass unit, thus fixing the hoisting fixing component 620 together with the vertical frame connecting bodies. The distance between the inner surfaces of the first vertical frame connector 510 and the second vertical frame connector 520 is L1, which is greater than the length L2 of the horizontal frame connecting plate 623, allowing the hoisting fixing member 620 to smoothly engage with the corresponding fixing hole. To reduce swaying during hoisting and enhance connection stability, a hoisting limiter 630 is provided between the vertical frame connector and the vertical frame connecting plate, thereby preventing lateral movement of the hoisting fixing member 620 (i.e., Figure 11-13(in the X direction). In one possible implementation, the width W of the hoisting limiting member 630 is L1-L2. The horizontal frame connecting plate 623, disposed between the first vertical frame connecting plate 621 and the second vertical frame connecting plate 622, increases the contact area between the hoisting assembly 600 and the first horizontal frame connecting member 410, enhancing the connection stability between the two. Simultaneously, the integrated connection of the first vertical frame connecting plate 621, the second vertical frame connecting plate 622, and the horizontal frame connecting plate 623 increases its structural strength.

[0057] In some embodiments, the first vertical frame connecting plate 621 and the second vertical frame connecting plate 622 of the hoisting fixture 620 are both L-shaped structures, and each includes a right-angle receiving space that can accommodate the first horizontal frame connecting member 410. When the hoisting fixture 620 is fixed to the main curtain wall unit glass, the first horizontal frame connecting member 410 is located in the right-angle receiving space, while the first vertical frame connecting plate 621 and the second vertical frame connecting plate 622 contact and limit the first horizontal frame connecting member 410 from two directions, thereby enhancing the stability of the hoisting.

[0058] The hoisting limit component 630 can adopt various structures, including but not limited to such as Figure 11-13 The concave shape shown. In Figure 11-13 In this embodiment, the hoisting limiting member 630 includes a limiting plate 631 and side plates 632 vertically fixed on both sides of the limiting plate 631. The lateral length of the limiting plate 631 is also the width W of the hoisting limiting member 630. Thus, when the hoisting limiting member 630 is positioned between the vertical frame connector and the vertical frame connecting plate, the limiting plate 631 restricts the lateral movement of the hoisting fixing member 620 (i.e., Figure 11-13 The distance H1 from the top edge of the first fixing hole to the first horizontal frame connector 410 is less than the height H2 of the extension plate 62111 of the first fixing hook 6211. Furthermore, the fixing plate 62112 of the first fixing hook 6211 is vertically fixed to the end of the extension plate 62111, extending upwards. This arrangement ensures that when the lifting fixing member 620 is lifted, the lifting limiting member 630 cannot detach from the lifting fixing member 620. Through this embodiment, the lifting fixing member 620 and the lifting limiting member 630 do not require repeated disassembly of the bolt assembly, achieving rapid installation of the lifting assembly 600. Specifically, the lifting assembly 600 of this embodiment only requires three steps to complete installation. First, place one side of the lifting fixing member 620 (e.g., ...) Figure 11 The first fixing hook 6211 (to the side of X1) is inserted into the first fixing hole, and then the hoisting fixing part 620 is pushed to the other side (e.g., Figure 11(X2 to the side) so that the second fixing hook 6221 is engaged with the second fixing hole. Finally, the hoisting limiter 630 is placed between the first vertical frame connector 510 and the first vertical frame connecting plate 621. Then, when the main glass unit is hoisted, the main glass unit tends to move downward under the influence of gravity (e.g. Figure 11 (Z2 direction), while the hoisting fixture 620 will move upward when hoisted (e.g. Figure 11 (Z1 direction), so that the fixing hook of the hoisting fastener 620 can hook onto the corresponding vertical connecting piece, and the hoisting fastener 620 and the main glass unit are fixedly connected. When it is necessary to quickly disassemble the hoisting assembly 600, only three steps are required: first, remove the hoisting limit piece 630, then push the hoisting fastener 620 laterally to one side (e.g., Z1 direction), so that the fixing hook of the hoisting fastener 620 can hook onto the corresponding vertical connecting piece, and the hoisting fastener 620 can be fixedly connected to the main glass unit. Figure 11 (X1 to the side) Remove the second fixing hook 6221 from the second fixing hole, and then push the lifting fixing part 620 laterally to the other side (e.g., Figure 11 X2 is moved to the side to loosen the first fixing hook 6211 on the remaining side as well (e.g. Figure 11 (From the X1 side), the dismantling of the hoisting component 600 is completed.

[0059] Secondly, this application provides a construction method. For a convex building structure, the bottom curtain wall panel 220 is first laid using the scaffolding of the main building, leaving a gap between the bottom curtain wall panel 220 and the surface of the main building, and installing lifting rings 300 fixed to the main building 110 at the gap. After laying the bottom curtain wall panel 220, the scaffolding of the main building is removed. Finally, the lifting rings 300 of the main building 110 are used to suspend the main curtain wall unit glass to complete the laying of the main curtain wall panel 210. By laying the bottom curtain wall panel 220 first and then laying the main curtain wall panel 210, the number of times scaffolding is erected can be reduced, and only the scaffolding erected on the main building needs to be used. The conventional construction method involves first laying the main curtain wall panel 210 and then laying the bottom curtain wall panel 220. This requires first dismantling the main scaffolding to create space for laying the main curtain wall panel 210, then rebuilding the scaffolding to lay the bottom curtain wall panel 220, and finally dismantling the newly built scaffolding. Compared to the conventional method, the method in this embodiment only requires erecting and dismantling the main scaffolding once, eliminating the need for multiple erections and dismantlings. For high-rise buildings requiring high-altitude operations, this simplifies the construction process and significantly reduces the difficulty. Furthermore, by laying the bottom curtain wall panel 220 first, it is easier to hoist the main unit glass to cover the edge of the bottom curtain wall panel 220 when hoisting the main curtain wall panel 210, directly completing the gap sealing without additional construction steps.

[0060] In some embodiments, when laying the main curtain wall panel 210 using the lifting ring 300, a winch needs to be installed on the indoor ground. A steel wire rope is then passed through a fixed pulley suspended from the lifting ring 300, with both ends of the wire rope fixed to the winch and the main curtain wall unit glass, respectively. When installing the main curtain wall unit glass, the winch lifts the main curtain wall unit glass to an upright position, and then the main curtain wall unit glass is snapped into the corresponding ground groove connector. The position of the main curtain wall unit glass is adjusted so that the first horizontal frame connector 410 and the second horizontal frame connector 420 are aligned, and then the insertion connector 430 is inserted into the first horizontal frame connector 410 and the second horizontal frame connector 420. This completes the fixed installation of the main curtain wall unit glass.

[0061] In some embodiments, for a structure with two or more main curtain wall unit glass panels in the vertical direction on the same floor, the main curtain wall unit glass panels located on the non-top floor, i.e., the main curtain wall unit glass panels from the second floor downwards, can be installed first using a jack, and then the topmost main curtain wall unit glass panel can be hoisted using a winch to complete the installation.

[0062] In some embodiments, an external fireproof sealant 801, fireproof cotton 803, and an internal fireproof sealant 804 are also provided at the top base 802 of the main building 110. The installation of the bottom curtain wall panel 220, the external fireproof sealant 801, and the top base 802 can be completed using the scaffolding of the main building. Then, the scaffolding of the main building can be removed, followed by the laying of the main curtain wall panel 210. Finally, the fireproof cotton 803 and the internal fireproof sealant 804 can be laid inside the building.

Claims

1. A ceiling-mounted unitized curtain wall installation system for fixing a curtain wall structure (200) to a building (100), the building (100) comprising a building body (110) and an outwardly projecting building body (120), the outwardly projecting building body (120) protruding outwardly from the building body (110), characterized in that, It includes a main curtain wall panel (210), a bottom curtain wall panel (220), a lifting ring (300), a ground groove insertion assembly (700), a vertical frame insertion assembly (500), and a hoisting assembly (600); the main curtain wall panel (210) includes main curtain wall unit glass; the ground groove insertion assembly (700) includes a first ground groove connector (710) and a second ground groove connector (720); The main curtain wall panel (210) is used to fix the main building body (110) to the surface; The bottom curtain wall panel (220) is fixed to the bottom of the protruding building body (120); There is a gap between the edge of the bottom curtain wall panel (220) and the surface of the building body (110); The lifting ring (300) is fixed to the surface of the building body (110) and located within the gap; The first ground groove connector (710) is fixed on the bottom horizontal edge of the glass of the main curtain wall unit; The second ground trench connector (720) is fixed to the indoor floor of the main building (110); The first trench connector (710) is inserted into the second trench connector (720); The vertical frame insertion assembly (500) includes a first vertical frame connector (510) and a second vertical frame connector (520); the hoisting assembly (600) includes a hoisting fixing component (620) and a hoisting limiting component (630); the hoisting fixing component (620) includes a first vertical frame connecting plate (621), a second vertical frame connecting plate (622), a horizontal frame connecting plate (623), a first fixing hook (6211), and a second fixing hook (6221); the first fixing hook (6211) includes an extension plate (62111) and a fixing plate (62112); the hoisting limiting component (630) includes a limiting plate (631) and a side plate (632); the first vertical frame connector (510) includes a first fixing hole; the second vertical frame connector (520) includes a second fixing hole; The first vertical frame connector (510) is fixed to the first vertical edge of the glass of the main curtain wall unit; The second vertical frame connector (520) is fixed to the second vertical edge of the main curtain wall unit glass; The first vertical frame connecting plate (621) and the second vertical frame connecting plate (622) are respectively vertically fixed on both sides of the horizontal frame connecting plate (623); The first fixing hook (6211) and the second fixing hook (6221) are respectively fixedly disposed on the first vertical frame connecting plate (621) and the second vertical frame connecting plate (622), and can be inserted into the first fixing hole and the second fixing hole; The hoisting limiting component (630) can be fixedly installed between the first vertical frame connector (510) and the first vertical frame connecting plate (621) to limit the hoisting fixing component (620).

2. The ceiling-mounted unit curtain wall installation system according to claim 1, characterized in that, It also includes a cross frame plug-in assembly (400); the cross frame plug-in assembly (400) includes a first cross frame connector (410), a second cross frame connector (420), and a plug-in component (430). The first horizontal frame connector (410) is fixed to the top horizontal edge of the glass of the main curtain wall unit; The second horizontal frame connector (420) is fixed to the horizontal beam of the main building body (110) of the main curtain wall unit glass; The first horizontal frame connector (410) and the second horizontal frame connector (420) are aligned, and the plug (430) is simultaneously plugged into the first horizontal frame connector (410) and the second horizontal frame connector (420), thereby connecting the adjacent first horizontal frame connector (410) and the second horizontal frame connector (420) together.

3. The ceiling-mounted unit curtain wall installation system according to claim 2, characterized in that, The cross frame insertion assembly (400) further includes a cover (440); the cover (440) includes a covering portion (441) and a protruding portion (442); the second cross frame connector (420) includes a receiving space (423). The cross-section of the second horizontal frame connector (420) is a right-angled structure; The protrusion (442) extends from the cover (441); When the cover (440) is fixed on the second horizontal frame connector (420), the protrusion (442) is inserted into the receiving space (423), and the cover (441) and the second horizontal frame connector (420) form a space that can accommodate the plug (430).

4. The ceiling-mounted unit curtain wall installation system according to claim 2, characterized in that, The first horizontal frame connector (410) includes a first horizontal connecting body (411) and a recess (412); the second horizontal frame connector (420) includes a second horizontal connecting body (421) and a hook part (422); the plug-in connector (430) includes a plug-in body (431) and a snap-fit ​​body (432). The recess (412) is formed by recessing from the surface of the first transverse connector (411); The hook part (422) is disposed on the surface of the second transverse connector (421); The insert (431) and the snap-fit ​​(432) are fixed together; The snap-fit ​​body (432) can be inserted into the hook part (422); The insert (431) can be inserted into the recess (412).

5. The ceiling-mounted unit curtain wall installation system according to claim 4, characterized in that, The snap-fit ​​body (432) includes a middle portion (4321), two protruding plates (4322) and two flanges (4323); the hook portion (422) includes two hooks; The insert (431) is vertically fixed to the middle part (4321); The two protruding plates (4322) extend from the middle portion (4321) toward a direction away from the insert (431), thereby forming a receiving space between the two protruding plates (4322) and the middle portion (4321); The two flanges (4323) extend from the two protruding plates (4322) toward the corresponding hooks, so that the two flanges (4323) are respectively inserted into the two hooks; The two hooks each form a space that can accommodate the two flanges (4323).

6. The ceiling-mounted unit curtain wall installation system according to claim 1, characterized in that, The relative surface distance between the first vertical frame connector (510) and the second vertical frame connector (520) is L1; The length of the horizontal frame connecting plate (623) is L2; LI>L2; The width of the hoisting limiting component (630) is W; LI-L2=W.

7. The ceiling-mounted unitized curtain wall installation system according to claim 6, characterized in that, The hoisting limiting component (630) includes a limiting plate (631) and a side plate (632); the first fixing hook (6211) includes an extension plate (62111) and a fixing plate (62112). The two side plates (632) are respectively fixed vertically on both sides of the limiting plate (631); The extension plate (62111) extends outward from the first vertical frame connecting plate (621); The fixing plate (62112) is vertically fixed to the end of the extension plate (62111); The distance between the top edge of the first fixing hole and the cross frame connecting plate (623) is H1; The height of the side plate (632) is H2; H1 <H2。 8. A construction method using the installation system according to any one of claims 1-7, characterized in that, This includes performing the following steps in sequence: Complete the installation of the bottom curtain wall panel (220) and leave a gap between the bottom curtain wall panel (220) and the surface of the building body; The glass of the main curtain wall unit is hoisted using the lifting ring (300).

9. The construction method according to claim 8, characterized in that, It also includes the following steps: Hang the fixed pulley onto the lifting ring (300); The wire rope is passed through the fixed pulley, and one end of the wire rope is fixed to the winch located indoors, while the other end of the wire rope is fixed to the glass of the main curtain wall unit. The winch is used to lift the glass unit of the main curtain wall into an upright position; The first ground groove connector (710) fixed to the glass of the main curtain wall unit is snapped into the corresponding second ground groove connector (720).

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