Fabricated arc-shaped curtain wall structure with reserved deformation space

Abstract

The invention discloses an assembly type arc-shaped curtain wall structure with a reserved deformation space, which comprises an arc-shaped curtain wall frame and an arc-shaped curtain wall panel which are fixedly arranged on an outer wall body, and is characterized by further comprising a vertical pinch plate and an arc-shaped pinch plate which are used for fixing the arc-shaped curtain wall panel on the arc-shaped curtain wall frame. According to the arc-shaped curtain wall structure, the problems that the labor intensity of workers is high, high-altitude installation operation is inconvenient and the installation risk is high due to the fact that the arc-shaped curtain wall structure is assembled into a whole and then installed are solved, deformation space can be reserved after the arc-shaped curtain wall structure is installed, and therefore the compatibility of the arc-shaped curtain wall panel during installation can be improved, and the installation difficulty is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall construction, and in particular to an assembled curved curtain wall structure with reserved deformation space. Background Art

[0002] Curtain wall is the outer wall of a building. It is non-load-bearing and is hung up like a curtain, so it is also called "curtain wall". It is generally made of metal, glass, stone, and artificial board materials. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. Curtain wall is usually composed of panels and supporting structure system. It has a certain displacement ability relative to the main structure or a certain deformation ability itself, but does not bear the force exerted on the main structure. At present, in order to pursue the aesthetics of buildings, curved building designs are usually seen, and curved buildings need to install curved curtain walls on the exterior walls.

[0003] In the prior art, when installing a curved curtain wall, the curved curtain wall panel is generally directly assembled into the curved curtain wall frame, and the workers lift the curved curtain wall frame and the curved curtain wall panel onto the wall for installation at the same time. However, this method of assembling first and then installing causes the workers to lift too much weight each time for installation, and it is not only inconvenient to install at high altitudes, but also makes the installation more dangerous. In addition, the curved curtain wall panel is usually rigidly fixed in the curved curtain wall frame. During the installation process, the curved curtain wall panel needs to accurately match the size of the curved curtain wall frame, which increases the difficulty of installation. At the same time, the curved curtain wall panel is also easily damaged by external forces, thermal expansion and contraction, and other factors during the later use. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an assembled curved curtain wall structure with reserved deformation space, which not only solves the problem of high labor intensity for workers due to the method of assembling into a whole before installation, as well as the inconvenience of high-altitude installation work and high installation risk, but also the curved curtain wall structure can reserve deformation space after installation, thereby improving the compatibility of the curved curtain wall panel during installation and reducing the difficulty of installation.

[0005] The present invention is achieved through the following technical solutions.

[0006] An assembled curved curtain wall structure with reserved deformation space comprises a curved curtain wall frame fixedly mounted on an exterior wall, and a curved curtain wall panel, characterized in that it also comprises a vertical gusset plate and a curved gusset plate for fixing the curved curtain wall panel on the curved curtain wall frame;

[0007] The arc-shaped gusset plate includes an arc-shaped fixing plate, an arc-shaped supporting plate vertically fixedly connected to the arc-shaped fixing plate, a first positioning plate, a second positioning plate and a buffer spring arranged at the axillary corner where the arc-shaped supporting plate and the arc-shaped fixing plate are connected to each other; the first positioning plate is vertically connected to the edge of the second positioning plate, and the two are respectively connected to the arc-shaped supporting plate and the arc-shaped fixing plate through the buffer spring;

[0008] The vertical buckle plate includes a vertical fixing plate, a vertical supporting plate vertically fixedly connected to the vertical fixing plate, a first comb tooth plate, a second comb tooth plate, a hinged slide bar and a buffer spring arranged at the armpit corners where the vertical supporting plate and the vertical fixing plate are connected to each other; the comb tooth ends of the first comb tooth plate and the second comb tooth plate are penetrated by a slide bar groove, the first comb tooth plate and the second comb tooth plate are respectively connected to the vertical supporting plate and the vertical fixing plate through a buffer spring, and the comb tooth ends of the two are staggered and connected to each other near the connection between the vertical supporting plate and the vertical fixing plate, and the hinged slide bar penetrates the slide bar groove of the comb tooth ends of the first comb tooth plate and the second comb tooth plate, so that the first comb tooth plate and the second comb tooth plate are connected to form an overall structure that can independently translate along the length direction of the slide bar groove and can independently rotate around the hinged slide bar.

[0009] Preferably, when the first comb tooth plate and the second comb tooth plate are not subjected to external force, the comb tooth ends of the first comb tooth plate and the second comb tooth plate are staggered and vertically connected to each other.

[0010] Preferably, when the first comb tooth plate and the second comb tooth plate are not subjected to external force, the comb tooth end of the first comb tooth plate movably abuts against the vertical fixing plate, and the comb tooth end of the second comb tooth plate movably abuts against the vertical supporting plate.

[0011] Preferably, the curved curtain wall frame includes a plurality of laterally arranged curved keels and a plurality of vertically arranged vertical keels; the plurality of the curved keels and the vertical keels are assembled to form a grid-shaped curved curtain wall frame that matches the curved curtain wall panel; the vertical edges on the left and right sides of the curved curtain wall panel are fixed to the vertical keels through vertical clip plates, and the curved edges on the upper and lower sides of the curved curtain wall panel are fixed to the curved keels through curved clip plates.

[0012] Preferably, adhesive strips are provided at the connection between the curved curtain wall panel and the curved keels and the vertical keels.

[0013] Preferably, keel positioning holes are provided on the arc-shaped keel and the vertical keel, and gusset plate positioning holes cooperating with the positioning holes are provided on the arc-shaped fixing plate and the vertical fixing plate, and the keel positioning holes and the gusset plate positioning holes are connected by positioning bolts.

[0014] Preferably, the cross-sections of the arc-shaped support plates and the vertical support plates are H-shaped, and specifically the arc-shaped support plates and the vertical support plates are H-shaped steel or H-shaped aluminum profiles.

[0015] Preferably, the comb teeth of the first comb plate and the second comb plate are evenly arranged, and the comb tooth ends of the first comb plate and the second comb plate are staggered and connected to each other one by one.

[0016] Preferably, the comb teeth of the first comb plate and the second comb plate are rectangular.

[0017] Preferably, the arc-shaped gusset plate also includes a positioning rod, and a positioning rod slot is vertically arranged on the upper edge of the arc-shaped fixed plate, one end of the positioning rod is fixedly connected to the second positioning plate, and the other end can freely move vertically up and down and penetrate the positioning rod slot.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1) In the assembled curved curtain wall structure of the present invention, since the curved curtain wall frame, the curved curtain wall panel, the vertical gusset plate and the curved gusset plate are installed in sequence, the weight lifted by the workers in each installation process is dispersed, which not only reduces the installation burden of the workers, but also reduces the danger of high-altitude installation.

[0020] 2) In the assembled curved curtain wall structure of the present invention, since the first comb tooth plate and the second comb tooth plate are respectively connected to the vertical support plate and the vertical fixed plate through buffer springs, and the first positioning plate and the second positioning plate are also respectively connected to the curved support plate and the curved fixed plate through buffer springs, the first comb tooth plate, the second comb tooth plate, the first positioning plate and the second positioning plate have a certain flexible activity space at their respective positions, so that when the curved curtain wall panel is installed on the curved curtain wall frame through the vertical buckle plate and the curved buckle plate, deformation space can be reserved, which not only improves the compatibility of the curved curtain wall panel during installation to reduce the difficulty of installation, but also utilizes the buffering effect of the buffer spring to reduce the vibration generated by the curved curtain wall panel during installation, and reduces the probability of self-explosion of the curved glass curtain wall due to thermal expansion and contraction.

[0021] 3) In the assembled curved curtain wall structure of the present invention, since the comb tooth ends of the first comb tooth plate and the second comb tooth plate are staggered and connected with each other near the connection between the vertical support plate and the vertical fixed plate, and the hinged sliding rod passes through the sliding rod groove of the comb tooth ends of the first comb tooth plate and the second comb tooth plate, the first comb tooth plate and the second comb tooth plate can not only realize free rotation around the hinged sliding rod to change the connection angle between the first comb tooth plate and the second comb tooth plate, but also the comb teeth are staggered, so that the first comb tooth plate and the second comb tooth plate can translate independently of each other when subjected to the force of the front side of the vertical edge of the curved curtain wall panel, thereby enabling the first comb tooth plate and the second comb tooth plate to form a more flexible abutment structure to better adapt to the shape or position changes of the vertical edge of the curved curtain wall panel, further reducing the difficulty of assembling the curved curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0023] Figure 2 for Figure 1 Sectional view at AA in the middle;

[0024] Figure 3 for Figure 2 The enlarged schematic diagram of point D in the middle;

[0025] Figure 4 for Figure 3 Schematic diagram of the case where the cutting angle of the vertical edge of the middle curved curtain wall panel is greater than 90°;

[0026] Figure 5 It is a schematic diagram of the first comb plate and the second comb plate in the present invention being connected into an integral structure;

[0027] Figure 6 It is the rear view of the vertical gusset plate;

[0028] Figure 7 is a top view of a vertical gusset plate;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the arc gusset plate;

[0030] Fig. 9 It is the rear view of the arc gusset plate;

[0031] Fig.10 for Fig. 9 Cross-section at the middle BB;

[0032] Fig.11 for Fig. 9 Cross-section at the middle CC;

[0033] The meanings of the symbols in the above figures are: curved curtain wall frame 1, curved keel 101, vertical keel 102, keel positioning hole 103, curved curtain wall panel 2, vertical clip plate 3, vertical fixing plate 301, vertical support plate 302, first comb plate 303, second comb plate 304, hinged slide rod 305, slide rod channel 306, curved clip plate 4, curved fixing plate 401, positioning rod slide groove 4011, curved support plate 402, first positioning plate 403, second positioning plate 404, positioning rod 405, clip plate positioning hole 5, buffer spring 6, positioning bolt 7. DETAILED DESCRIPTION

[0034] The principles and features of the present invention are described below. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0035] This embodiment provides an assembled curved curtain wall structure. Figure 1, comprising a curved curtain wall frame 1 fixedly mounted on an outer wall, a curved curtain wall panel 2, and a vertical gusset plate 3 and a curved gusset plate 4 for fixing the curved curtain wall panel 2 on the curved curtain wall frame 1; wherein:

[0036] See also Figure 2 as well as Figure 8-Figure 11 The arc-shaped gusset plate 4 includes an arc-shaped fixing plate 401, an arc-shaped supporting plate 402 vertically fixedly connected to the arc-shaped fixing plate 401, a first positioning plate 403, a second positioning plate 404 and a buffer spring 6 arranged at the armpit corner where the arc-shaped supporting plate 402 and the arc-shaped fixing plate 401 are connected to each other; the first positioning plate 403 is vertically connected to the edge of the second positioning plate 404, and the two are respectively connected to the arc-shaped supporting plate 402 and the arc-shaped fixing plate 401 through the buffer spring 6;

[0037] See also Figure 2-Figure 7 The vertical gusset plate 3 includes a vertical fixing plate 301, a vertical support plate 302 vertically fixedly connected to the vertical fixing plate 301, a first comb plate 303, a second comb plate 304, a hinged slide bar 305 and a buffer spring 6 arranged at the armpit corner where the vertical support plate 302 and the vertical fixing plate 301 are connected to each other; the comb ends of the first comb plate 303 and the second comb plate 304 are penetrated by a slide bar groove 306, and the first comb plate 303 and the second comb plate 304 are connected by the buffer spring The spring 6 is connected to the vertical support plate 302 and the vertical fixed plate 301 respectively, and the comb teeth ends of the two are staggered and connected to each other near the connection between the vertical support plate 302 and the vertical fixed plate 301. The hinged slide bar 305 passes through the slide bar groove 306 of the comb tooth ends of the first comb tooth plate 303 and the second comb tooth plate 304, so that the first comb tooth plate 303 and the second comb tooth plate 304 are connected to form an integral structure that can independently translate along the length direction of the slide bar groove 306 and can independently rotate around the hinged slide bar 305;

[0038] Based on the above structure, the installation method of this assembled curved curtain wall structure is as follows: Figure 1 , first fix the curved curtain wall frame 1 on the curved outer wall, then install the vertical gusset plate 3 at the vertical edge position of one side of the curved curtain wall panel 2, and install the curved gusset plate 4 at the upper curved edge position. At this time, the curved curtain wall panel 2 can be initially fixed by the vertical gusset plate 3 and the curved gusset plate 4, and then install the vertical gusset plate 3 at the vertical edge position of the other side of the curved curtain wall panel 2 and the curved gusset plate 4 at the upper curved edge position, and at the same time fine-tune the position of the curved curtain wall panel 2, so that the curved curtain wall panel 2 can be firmly fixed on the curved curtain wall frame 1; in the above installation process, since the curved curtain wall frame 1, the curved curtain wall panel 2, the vertical gusset plate 3 and the curved gusset plate 4 are installed in sequence, the weight lifted by the workers in each installation process is dispersed, which not only reduces the installation burden of the workers, but also reduces the danger of high-altitude installation;

[0039] At the same time, in the present invention, since the first comb plate 303 and the second comb plate 304 are connected to the vertical support plate 302 and the vertical fixing plate 301 respectively through the buffer spring 6, and the first positioning plate 403 and the second positioning plate 404 are also connected to the arc support plate 402 and the arc fixing plate 401 respectively through the buffer spring 6, the first comb plate 303, the second comb plate 304, the first positioning plate 403 and the second positioning plate 404 have a certain flexible activity space at their respective positions. In this way, the arc curtain wall panel 2 is more compatible during installation. Even if there is still a slight difference between the arc curtain wall panel 2 and the standard size range, it can be fixed by the vertical buckle plate 3 and the arc buckle plate 4, thereby reducing the difficulty of installation; and the buffer spring is used The buffering effect of 6 can also reduce the vibration generated by the curved curtain wall panel 2 during installation, so as to play a shock-absorbing role, thereby reducing the breakage rate caused by vibration; and, since glass is easily affected by temperature and expands and contracts with heat and contracts with cold, when the curved curtain wall panel 2 increases or decreases due to thermal expansion and contraction, the first comb plate 303, the second comb plate 304, the first positioning plate 403 and the second positioning plate 404 can automatically adjust their positions by using the change in the compression amount of the buffer spring 6 to adapt to the slight change in the size of the curved curtain wall panel 2, and enable the curved curtain wall panel 2 to always abut against the frame enclosed by the vertical gusset plate 3 and the curved gusset plate 4, thereby reducing the probability of self-explosion of the curved curtain wall panel made of glass, thereby improving the safety of the curved curtain wall panel after installation;

[0040] In addition, in the present invention, since the comb tooth ends of the first comb tooth plate 303 and the second comb tooth plate 304 are staggered and connected to each other near the connection between the vertical support plate 302 and the vertical fixing plate 301, and the hinged slide bar 305 passes through the slide bar groove 306 of the comb tooth ends of the first comb tooth plate 303 and the second comb tooth plate 304, the first comb tooth plate 303 and the second comb tooth plate 304 can not only freely rotate around the hinged slide bar 305 to change the connection angle between the first comb tooth plate 303 and the second comb tooth plate 304, for example, refer to Figure 3 When the cutting angle of the vertical edge of the curved curtain wall panel 2 is 90°, the first comb plate 303 and the second comb plate 304 will rotate around the hinged slide bar 305 under the abutment force of the right-angle edge of the curved curtain wall panel 2, so that their comb teeth ends are staggered and vertically connected to each other, so as to fit and abut the vertical edge of the curved curtain wall panel 2; please refer to Figure 4When the cutting angle of the vertical edge of the curved curtain wall panel 2 is greater than 90°, the first comb tooth plate 303 and the second comb tooth plate 304 will be subjected to the abutment force of the vertical edge of the curved curtain wall panel 2 and will rotate around the hinged slide rod 305, so that their comb tooth ends form a mutually staggered contact state of corresponding angles, so as to just fit and abut against the vertical edge of the curved curtain wall panel 2, so that the first comb tooth plate 303 and the second comb tooth plate 304 can better wrap and fit the vertical edge of the curved curtain wall panel 2, so as to increase the contact area between the vertical buckle plate 3 and the vertical edge of the curved curtain wall panel 2; at the same time, when the comb teeth are arranged in a staggered manner, the first comb tooth plate 303 and the second comb tooth plate 304 can be independently translated when subjected to the force of the front side of the vertical edge of the curved curtain wall panel 2, instead of It will affect the buffering effect of the buffer spring 6. For example, when the first comb tooth plate 303 is translated by the force of the vertical edge of the curved curtain wall panel 2, the buffer spring 6 between the first comb tooth plate 303 and the vertical support plate 302 is in a normal compression state, and the first comb tooth plate 303 drives the hinged slide bar 305 to translate in the slide bar groove 306 at the comb tooth end of the second comb tooth plate 304, while the position of the second comb tooth plate 304 will not move, and thus will not generate lateral pulling force on the buffer spring 6 between the second comb tooth plate 304 and the vertical fixed plate 301; based on the above structural design of the vertical buckle plate, the first comb tooth plate 303 and the second comb tooth plate 304 can form a more flexible abutment structure to better adapt to the shape or position changes of the vertical edge of the curved curtain wall panel 2.

[0041] Further, in a preferred embodiment, see Figure 3 When the first comb tooth plate 303 and the second comb tooth plate 304 are not subjected to external force, that is, in the natural state, the comb tooth ends of the first comb tooth plate 303 and the second comb tooth plate 304 are staggered and vertically connected to each other; usually, the cutting angle of the vertical edge of the curved curtain wall panel 2 is 90 degrees. At this time, in the natural state, the first comb tooth plate 303 and the second comb tooth plate 304 do not need to rotate around the hinged slide rod 305 to just fit and abut the vertical edge of the curved curtain wall panel 2.

[0042] In order to increase the distance of independent translation of the first comb plate 303 and the second comb plate 304, further, in a preferred embodiment, refer to Figure 3 When the first comb tooth plate 303 and the second comb tooth plate 304 are not subjected to external force, the comb tooth end of the first comb tooth plate 303 movably abuts against the vertical fixing plate 301 , and the comb tooth end of the second comb tooth plate 304 movably abuts against the vertical supporting plate 302 .

[0043] Further, in a preferred embodiment, see Figure 1The curved curtain wall frame 1 includes a plurality of laterally arranged curved keels 101 and a plurality of vertically arranged vertical keels 102; the plurality of the curved keels 101 and the vertical keels 102 are assembled to form a curved curtain wall frame 1 in a grid shape that matches the curved curtain wall panel 2; the vertical edges on the left and right sides of the curved curtain wall panel 2 are fixed to the vertical keels 102 through vertical gusset plates 3, and the curved edges on the upper and lower sides of the curved curtain wall panel 2 are fixed to the curved keels 101 through curved gusset plates 4.

[0044] Further, in a preferred embodiment, see Figure 1 , Figure 6 and Figure 8 The arc keel 101 and the vertical keel 102 are provided with keel positioning holes 103, and the arc fixing plate 401 and the vertical fixing plate 301 are provided with gusset plate positioning holes 5 that match the positioning holes 103. The keel positioning holes 103 and the gusset plate positioning holes 5 are connected by positioning bolts 7. In this embodiment, by setting the keel positioning holes 103 and the gusset plate positioning holes 5, when it is necessary to install the arc curtain wall, the gusset plate positioning holes of the arc gusset plate corresponding to the lower arc side of the arc curtain wall panel and the keel positioning holes are first connected by positioning bolts for positioning. Under the action of gravity, the arc The curved gusset plate is simply fixed; then the gusset plate positioning hole and the keel positioning hole of the vertical gusset plate corresponding to the vertical edge on the left side of the curved curtain wall panel are connected by positioning bolts for positioning, and under the action of gravity, the vertical gusset plate is simply fixed; then the lower arc of the curved curtain wall panel is abutted against the simply fixed curved gusset plate, and the vertical edge on the left side of the curved curtain wall panel is abutted against the simply fixed vertical gusset plate to achieve the preliminary positioning of the curved glass curtain wall, and then the vertical gusset plate at the vertical edge position on the right side of the curved curtain wall panel and the curved gusset plate at the curved edge position of the curved curtain wall panel can be installed.

[0045] Furthermore, in a preferred embodiment, a rubber strip is provided at the connection between the curved curtain wall panel 2 and the curved keel 101 and the vertical keel 102, which is not shown in the figure; in this embodiment, since the inner side of the curved curtain wall panel needs to abut against the outer side of the curved keel 101 and the vertical keel 102 during installation, the provision of the rubber strip can reduce the pressure instantly generated when the edge of the curved curtain wall panel abuts against the outer side of the curved keel 101 and the vertical keel 102, thereby reducing the probability of damage to a certain part of the curved glass curtain wall due to instantaneous high pressure.

[0046] In order to improve the strength of the arc support plate 402 and the vertical support plate 302, further, in a preferred embodiment, refer to Figure 2 and Figure 8The cross-section of the arc support plate 402 and the vertical support plate 302 is H-shaped; preferably, the arc support plate 402 and the vertical support plate 302 are H-shaped steel or H-shaped aluminum profiles; the arc support plate 402 and the vertical support plate 302 are also provided with support plate positioning holes corresponding to the keel positioning holes 103.

[0047] In order to increase the contact surface between the first comb plate 303, the second comb plate 304 and the curved curtain wall panel 2 without affecting the relative independent translation of the first comb plate 303 and the second comb plate 304, further, in a preferred embodiment, refer to Figure 5 and Figure 6 , the comb teeth of the first comb tooth plate 303 and the second comb tooth plate 304 are evenly arranged, and the comb tooth ends of the first comb tooth plate 303 and the second comb tooth plate 304 are staggered and connected to each other one by one; preferably, the comb tooth width of the first comb tooth plate 303 is the same as the comb tooth width of the second comb tooth plate 304, the comb tooth width of the first comb tooth plate 303 is slightly smaller than the spacing between the comb teeth of the second comb tooth plate 304, and the comb tooth width of the second comb tooth plate 304 is slightly smaller than the spacing between the comb teeth of the first comb tooth plate 303.

[0048] Furthermore, in a preferred embodiment, the comb teeth of the first comb plate 303 and the second comb plate 304 are rectangular.

[0049] When connecting the curved curtain wall panel 2 with the curved gusset plate 4, it is usually necessary to laterally move the position of the curved curtain wall panel 2 so that the vertical edges on both sides of the curved curtain wall panel 2 are just in contact with the vertical gusset plates. However, when the curved curtain wall panel 2 is laterally moved, it is possible to drive the first positioning plate 403 and the second positioning plate 404 of the curved gusset plate 4 to move laterally synchronously, thereby generating a lateral pulling force on the buffer spring 6, thereby affecting the buffering effect of the buffer spring 6. Further, in a preferred embodiment, please refer to Figure 8 and Fig.10 The arc-shaped buckle plate 4 also includes a positioning rod 405, and a positioning rod slide groove 4011 is vertically arranged on the arc-shaped fixed plate 401. One end of the positioning rod 405 is fixedly connected to the second positioning plate 404, and the other end can freely move vertically up and down through the positioning rod slide groove 4011. Based on this setting, through the cooperation of the positioning rod 405 and the positioning rod slide groove 4011, the lateral movement of the first positioning plate 403 and the second positioning plate 404 can be limited, but the longitudinal movement of the first positioning plate 403 and the second positioning plate 404 will not be affected.

[0050] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. A person skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembled curved curtain wall structure with reserved deformation space, comprising a curved curtain wall frame (1) fixedly mounted on an exterior wall, and a curved curtain wall panel (2), characterized in that: It also includes a vertical gusset plate (3) and a curved gusset plate (4) for fixing the curved curtain wall panel (2) to the curved curtain wall frame (1); The arc-shaped gusset plate (4) comprises an arc-shaped fixing plate (401), an arc-shaped supporting plate (402) vertically fixedly connected to the arc-shaped fixing plate (401), a first positioning plate (403), a second positioning plate (404) and a buffer spring (6) arranged at the axillary corner where the arc-shaped supporting plate (402) and the arc-shaped fixing plate (401) are connected to each other; the first positioning plate (403) and the second positioning plate (404) are vertically connected at their edges, and the two are respectively connected to the arc-shaped supporting plate (402) and the arc-shaped fixing plate (401) through the buffer spring (6); The vertical gusset plate (3) comprises a vertical fixing plate (301), a vertical support plate (302) vertically fixedly connected to the vertical fixing plate (301), a first comb plate (303), a second comb plate (304), a hinged slide bar (305) and a buffer spring (6) arranged at the axilla corner where the vertical support plate (302) and the vertical fixing plate (301) are connected to each other; the comb tooth ends of the first comb plate (303) and the second comb plate (304) are penetrated by a slide bar groove (306); the first comb plate (303) and the second comb plate (304) are connected by a buffer spring (6) to form a vertical gusset plate (303). The impact spring (6) is respectively connected to the vertical support plate (302) and the vertical fixed plate (301), and the comb tooth ends of the two are staggered and connected to each other near the connection between the vertical support plate (302) and the vertical fixed plate (301), and the hinged slide bar (305) passes through the slide bar groove (306) at the comb tooth ends of the first comb tooth plate (303) and the second comb tooth plate (304), so that the first comb tooth plate (303) and the second comb tooth plate (304) are connected to form an integral structure that can independently translate along the length direction of the slide bar groove (306) and can independently rotate around the hinged slide bar (305).

2. The assembled curved curtain wall structure with reserved deformation space as claimed in claim 1, characterized in that: When the first comb tooth plate (303) and the second comb tooth plate (304) are not subjected to external forces, the comb tooth ends of the first comb tooth plate (303) and the second comb tooth plate (304) are staggered and vertically connected to each other.

3. The assembled curved curtain wall structure with reserved deformation space as claimed in claim 1, characterized in that: When the first comb tooth plate (303) and the second comb tooth plate (304) are not subjected to external force, the comb tooth end of the first comb tooth plate (303) movably abuts against the vertical fixed plate (301), and the comb tooth end of the second comb tooth plate (304) movably abuts against the vertical support plate (302).

4. The assembled curved curtain wall structure with reserved deformation space according to claim 1, characterized in that: The arc-shaped curtain wall frame (1) comprises a plurality of arc-shaped keels (101) arranged in a transverse direction and a plurality of vertical keels (102) arranged in a vertical direction; the plurality of arc-shaped keels (101) and the vertical keels (102) are assembled to form an arc-shaped curtain wall frame (1) that matches the arc-shaped curtain wall panel (2) and is in a grid shape; the vertical edges on the left and right sides of the arc-shaped curtain wall panel (2) are fixed to the vertical keels (102) through vertical gusset plates (3), and the arc-shaped edges on the upper and lower sides of the arc-shaped curtain wall panel (2) are fixed to the arc-shaped keels (101) through arc-shaped gusset plates (4).

5. The assembled curved curtain wall structure with reserved deformation space as claimed in claim 4, characterized in that: Adhesive strips are provided at the connection between the curved curtain wall panel (2), the curved keel (101) and the vertical keel (102).

6. The assembled curved curtain wall structure with reserved deformation space as claimed in claim 4, characterized in that: The arc-shaped keel (101) and the vertical keel (102) are provided with keel positioning holes (103), the arc-shaped fixing plate (401) and the vertical fixing plate (301) are provided with gusset plate positioning holes (5) that match the positioning holes (103), and the keel positioning holes (103) and the gusset plate positioning holes (5) are connected by positioning bolts (7).

7. The assembled curved curtain wall structure with reserved deformation space as claimed in claim 1, characterized in that: The comb teeth of the first comb tooth plate (303) and the second comb tooth plate (304) are evenly arranged, and the comb tooth ends of the first comb tooth plate (303) and the second comb tooth plate (304) are staggered and connected to each other one by one.

8. The assembled curved curtain wall structure with reserved deformation space as claimed in claim 1, characterized in that: The comb teeth of the first comb tooth plate (303) and the second comb tooth plate (304) are rectangular.

9. The assembled curved curtain wall structure with reserved deformation space as claimed in claim 1, characterized in that: The cross-sections of the arc-shaped support plate (402) and the vertical support plate (302) are H-shaped; preferably, the arc-shaped support plate (402) and the vertical support plate (302) are H-shaped steel or H-shaped aluminum profiles.

10. The assembled curved curtain wall structure with reserved deformation space according to claim 1, characterized in that: The arc-shaped buckle plate (4) also includes a positioning rod (405), and a positioning rod slide groove (4011) is vertically arranged on the arc-shaped fixed plate (401), one end of the positioning rod (405) is fixedly connected to the second positioning plate (404), and the other end can freely move vertically up and down and penetrate the positioning rod slide groove (4011).

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