Energy-saving building curtain wall structure and construction technology

Abstract

The present invention relates to the technical field of building curtain walls, and specifically to an energy-saving building curtain wall structure and construction process, including a frame, a limiting component 1 and a flipping component, wherein the limiting component 1 includes two mutually parallel side panels and a top panel and a bottom panel for connecting the two side panels, wherein the bottom panel is detachably fixedly connected to the side panels; the flipping component includes a support seat, a rotating seat and a sliding component; the rotating seat is arranged on the outer side of the side panel, and the rotating seat is rotatably connected to one end of the support seat; the support seat is slidably connected to the inner side wall of the frame; the sliding component is arranged on the outer side of the side panel and is used to drive the rotating seat to perform linear displacement on the side panel. The present invention allows workers to install and replace curtain walls in a building, thereby improving production safety.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain walls, and in particular to an energy-saving building curtain wall structure and a construction process. Background Art

[0002] The external enclosure structures of existing buildings in my country, especially the external walls and windows, have poor thermal insulation and airtightness, and the degree of heat loss is high. Most of the energy consumption of buildings is lost through the external walls and windows. Curtain wall is the external wall enclosure of the building, which is hung like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings.

[0003] Chinese patent CN115030380B discloses an energy-saving and heat-insulating building curtain wall structure and its construction method, wherein an energy-saving and heat-insulating building curtain wall structure includes a connecting back plate and an outer shell, wherein the outer shell is provided with an outer insulation board, a partition board, an inner insulation board and a convex board, and the outer shell is movably connected to one side of the connecting back plate, and two sliding holes are provided on one side of the connecting back plate, and a sliding frame is slidably installed in the sliding hole, and a card plate is fixedly installed on the side of the two sliding frames away from each other, and a card slot is provided on the top inner wall and the bottom inner wall of the outer shell, and the two card plates are movably connected in the corresponding card slots, and a slide plate is slidably installed in the slide frame, and a pull rod is fixedly connected to the left side of the slide plate, and a pull plate is fixedly connected to the left end of the pull rod. The present invention is reasonably designed, and the installation of the inner and outer insulation boards is realized by the cooperation of the connecting back plate and the outer shell, which improves the construction efficiency and ensures the heat preservation performance.

[0004] When the above-mentioned devices are being installed or replaced, the workers are all outside the building. When processing the curtain wall structure at a high place, the workers need to reach the corresponding position through an aerial work basket. When using the aerial work basket, the basket and wire rope need to be checked at all times. Otherwise, when there is a problem with the basket, it is very easy to cause a production safety accident. At the same time, during operation, it will also be affected by external weather, temperature, wind and other factors. Summary of the invention

[0005] In view of the above problems, an energy-saving building curtain wall structure and construction process are provided. By setting a flip component, the base plate of the limit component one is rotated into the inside of the frame, and the base plate can be removed from the side panel, so that the staff can install and replace it in the building, thereby improving the safety of work and ensuring the life safety of the staff.

[0006] To solve the problems of the prior art, the present invention provides an energy-saving building curtain wall structure, comprising a frame, a limiting component and a flipping component, wherein the limiting component comprises two mutually parallel side panels and a top plate and a bottom plate for connecting the two side panels, wherein the bottom plate is detachably fixedly connected to the side panels; the flipping component comprises a supporting seat, a rotating seat and a sliding assembly; the rotating seat is arranged on the outer side of the side panel, and the rotating seat is rotatably connected to one end of the supporting seat; the supporting seat is slidably connected to the inner side wall of the frame; the sliding assembly is arranged on the outer side of the side panel and is used to drive the rotating seat to perform linear displacement on the side panel.

[0007] Preferably, the sliding assembly includes a sliding seat and a first elastic assembly; the sliding seat and the first elastic assembly are both arranged on the outer side of the side plate, wherein the sliding seat is fixedly connected to the rotating seat; the sliding seat is slidably connected to the side plate and the sliding direction is parallel to the length direction of the side plate; the first elastic assembly is used to drive the sliding seat away from the top plate.

[0008] Preferably, a second limit component is provided between the rotating seat and the supporting seat, and the second limit component includes a limit block, a guide shaft and a second elastic component; the top end of the limit block is connected to the guide shaft; a limit groove engaged with the limit block is provided inside the supporting seat; the guide shaft is inserted into the rotating seat and has a clearance fit with the rotating seat, and the axis of the guide shaft passes through the axis of the rotating seat; the second elastic component is respectively connected to the rotating seat and the limit block, and the second elastic component is used to drive the limit block away from the rotating seat.

[0009] Preferably, a positioning assembly is provided inside the support seat, and the positioning assembly includes a first slider and a positioning shaft; the first slider is slidably arranged inside the support seat, and the first slider is rotatably connected to the positioning shaft; the positioning shaft is used to be inserted into the interior of the slide seat.

[0010] Preferably, one end of the positioning shaft inserted into the sliding seat is provided with a plurality of circular arc buckles distributed around the circumference; and the sliding seat is provided with positioning grooves which are mutually engaged with the circular arc buckles.

[0011] Preferably, a pull rod connected to the side panels is provided at the top end of the frame.

[0012] Preferably, tenons are respectively provided at both ends of the bottom plate; mortises for accommodating the tenons are provided on the side plates; and bayonet pins are also provided on the side plates, and the bayonet pins penetrate into the mortises and are inserted into the tenons.

[0013] Preferably, the side plate is also provided with a third elastic component for driving the latch to approach the interior of the mortise.

[0014] Preferably, the top plate and the bottom plate are respectively provided with a second sliding block inserted into the frame; the second sliding block is slidably connected to the frame.

[0015] The present application also relates to a construction process for a building curtain wall, comprising the following steps:

[0016] S1, rotate the limit assembly to a horizontal state, then remove the bottom plate from the side plate and install the glass between the two side plates;

[0017] S2, fix the bottom plate on the side plate and rotate the limit assembly to a vertical state;

[0018] S3, pull the limiting component 1 closer to the frame until the top plate of the limiting component 1 abuts against the frame;

[0019] S4, then drive the limiting assembly to move vertically downward, so that the top plate and the bottom plate are in contact with the frame at the same time.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention rotates the bottom plate of the limiting component 1 into the frame by setting a flip component, and the bottom plate can be removed from the side plate, so that the staff can install and replace it in the building, thereby improving the safety of work and ensuring the life safety of the staff.

[0022] 2. The present invention provides a positioning shaft, and inserts the positioning shaft into the interior of the slide, so as to limit the displacement of the slide, thereby preventing the limit component 1 from automatically displacing vertically upward, so that the limit component 1 can be fixed on the frame, and the positioning shaft is provided with an arc buckle, so as to limit the displacement between the positioning shaft and the slide, thereby ensuring that the positioning shaft can stably limit the slide.

[0023] 3. The present invention can fix the bottom plate on the side plate by inserting the bayonet into the mortise and the tenon, and the side plate is also provided with a third elastic component to ensure that the bayonet is always inserted into the mortise and the tenon, thereby preventing the bayonet from falling off the side plate when the limit assembly rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of an energy-saving building curtain wall structure.

[0025] Figure 2 The invention is a three-dimensional schematic diagram of a reversed limiting component in an energy-saving building curtain wall structure.

[0026] Figure 3 It is a three-dimensional schematic diagram of an energy-saving building curtain wall structure with the frame hidden.

[0027] Figure 4 It is a partial three-dimensional schematic diagram of a flip component in an energy-saving building curtain wall structure.

[0028] Figure 5 It is a partial structural schematic diagram of a flip component in an energy-saving building curtain wall structure.

[0029] Figure 6 The present invention is a structural cross-sectional view of a limiting component 2 in an energy-saving building curtain wall structure.

[0030] Figure 7 It is a three-dimensional schematic diagram of positioning components in an energy-saving building curtain wall structure.

[0031] Figure 8 It is a three-dimensional schematic diagram of a limiting component in an energy-saving building curtain wall structure.

[0032] Fig. 9 It is a structural cross-sectional view of the bottom plate and side plates when they are fixed in an energy-saving building curtain wall structure.

[0033] Fig.10 It is a three-dimensional schematic diagram of the side panels in an energy-saving building curtain wall structure.

[0034] The numbers in the figure are: 1. frame; 2. limit component one; 21. side plate; 211. mortise; 22. top plate; 221. second slider; 23. bottom plate; 231. tenon; 24. latch; 25. third elastic component; 3. flip component; 31. support seat; 32. rotating seat; 33. sliding component; 331. slide seat; 332. first elastic component; 34. limit component two; 341. limit block; 342. guide shaft; 343. second elastic component; 35. positioning component; 351. first slider; 352. positioning shaft; 3521. arc buckle; 36. pull rod. DETAILED DESCRIPTION

[0035] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Reference Figure 1 — Figure 5As shown, the present invention provides: an energy-saving building curtain wall structure, including a frame 1, a limit assembly 2 and a flip assembly 3, the limit assembly 2 includes two parallel side panels 21 and a top plate 22 and a bottom plate 23 for connecting the two side panels 21, wherein the bottom plate 23 is detachably fixedly connected to the side panels 21; the flip assembly 3 includes a support seat 31, a rotating seat 32 and a sliding assembly 33; the rotating seat 32 is arranged on the outer side of the side panel 21, and the rotating seat 32 is rotatably connected to one end of the support seat 31; the support seat 31 is slidably connected to the inner side wall of the frame 1; the sliding assembly 33 is arranged on the outer side of the side panel 21 and is used to drive the rotating seat 32 to perform linear displacement on the side panel 21.

[0037] The side panel 21 has two parallel grooves, and the inner side of the side panel 21 is provided with two parallel grooves, so that the two glass sheets can be placed in the corresponding grooves respectively, and the distance between the two grooves is limited, so that after the two glass sheets are installed, a certain space can be left between the two glass sheets, and the installation position can be sealed when the glass is installed, so as to ensure that the space between the two glass sheets is in a sealed state, and then inert gas can be injected into the internal space, so that the heat exchange between the inside and outside of the building can be reduced, thereby playing the role of heat preservation and heat insulation, and the two ends of the side panel 21 are respectively connected to the top panel 22 and the bottom panel 23, and because of the two side panels 21, the top panel 22 and the bottom panel 23 are sealed. The ends are respectively connected to a side panel 21, wherein the top panel 22 can be fixedly connected to the side panel 21 in an undetachable manner or in a detachable manner, and the bottom panel 23 is fixedly connected to the side panel 21 in a detachable manner, so that when the glass needs to be installed, the bottom panel 23 can be removed, and then the glass is inserted between the two side panels 21 from the opening until the glass and the top panel 22 abut against each other, and then the bottom panel 23 is fixed to the side panel 21, so that the glass can be fixed, and then because the outer sides of the two side panels 21 are provided with a rotating seat 32, and the rotating seat 32 is rotatably connected to one end of the support seat 31, and the other end of the support seat 31 is inserted into the frame 1 and slidably connected to the frame 1, it can be The limiting component 2 is driven to approach or move away from the frame 1, and the rotating seat 32 is connected to the side panel 21 through the sliding component 33, so that when the limiting component 2 is able to rotate around one end of the supporting seat 31, the position of the rotating seat 32 on the side panel 21 can also be adjusted. Therefore, when the glass needs to be replaced, the supporting seat 31 can be driven to slide relative to the side panel 21 through the sliding component 33, thereby making the entire limiting component 2 slide vertically upward, and then the entire limiting component can be driven to rotate around the axis of the rotating seat 32 until the entire limiting component 2 is rotated to a horizontal state, and the bottom plate 23 in the limiting component 2 is rotated into the frame 1, so that the bottom plate 23 can be removed and the internal glass can be replaced. When the glass is replaced, the limit assembly 2 can be driven to rotate in the opposite direction, so that the top plate 22 and the frame 1 are in contact with each other, and then the limit assembly 2 is driven to slide downward, so that the top plate 22 and the bottom plate 23 are in contact with the frame 1, thereby preventing the limit assembly 2 from rotating. At the same time, the support seat 31 is slidably connected to the inner side wall of the frame 1, and then after driving the limit assembly 2 to move upward, the limit assembly 2 can be driven away from the frame 1, thereby ensuring that the limit assembly 2 can be rotated smoothly, thereby rotating the bottom plate 23 into the frame 1, so that it is convenient for the staff to replace the glass, and the bottom plate 23 is rotated into the frame 1, so that the staff can replace the glass inside the building as needed.Thereby, the life safety of the staff is guaranteed and the safety is improved; at the same time, not only glass can be installed between the two side panels 21, but also a heat preservation layer can be installed between the two side panels 21 when no light is needed but better heat preservation effect is needed.

[0038] Reference Figure 5 As shown: the sliding component 33 includes a sliding seat 331 and a first elastic component 332; the sliding seat 331 and the first elastic component 332 are both arranged on the outside of the side plate 21, wherein the sliding seat 331 is fixedly connected to the rotating seat 32; the sliding seat 331 is slidably connected to the side plate 21 and the sliding direction is parallel to the length direction of the side plate 21; the first elastic component 332 is used to drive the sliding seat 331 away from the top plate 22.

[0039] The slide seat 331 is fixedly connected to the rotating seat 32, and the slide seat 331 can be away from the top plate 22 under the action of the first elastic component 332, so that the slide seat 331 can drive the rotating seat 32 to move away from the top plate 22 synchronously, so that the limit component 2 can move upward as a whole, so that the bottom plate 23 in the limit component 2 can be away from the frame 1, and through the sliding connection between the support seat 31 and the frame 1, the limit component 2 can be driven away from the frame 1 as a whole, thereby ensuring that the limit component 2 can rotate the bottom plate 23 into the inside of the frame 1, so as to facilitate the staff to replace and maintain the glass. The first elastic component 332 can adopt elastic elements such as compression springs or gas springs to ensure that the first elastic component 332 can smoothly push the slide seat 331 to move on the side plate 21.

[0040] Reference Figure 6 As shown: a second limit component 34 is provided between the rotating seat 32 and the support seat 31, and the second limit component 34 includes a limit block 341, a guide shaft 342 and a second elastic component 343; the top of the limit block 341 is connected to the guide shaft 342; a limit groove is provided inside the support seat 31 to be engaged with the limit block 341; the guide shaft 342 is inserted into the rotating seat 32 and has a clearance fit with the rotating seat 32, and the axis of the guide shaft 342 passes through the axis of the rotating seat 32; the second elastic component 343 is respectively connected to the rotating seat 32 and the limit block 341, and the second elastic component 343 is used to drive the limit block 341 away from the rotating seat 32.

[0041] The limit grooves have two and are perpendicular to each other and are located inside the support seat 31, and an arc groove is provided between the two limit grooves, so that when the rotating seat 32 rotates, the limit block 341 can move from one limit groove to another limit groove, and the limit block 341 is connected to the rotating seat 32 through a guide shaft 342, wherein the guide shaft 342 is inserted into the rotating seat 32 and has a clearance fit with the rotating seat 32, so that the limit block 341 can approach or move away from the rotating seat 32 along the axis of the guide shaft 342, and a second elastic component 343 is provided between the limit block 341 and the rotating seat 32. The second elastic component 343 can adopt elastic elements such as compression springs or air springs, so as to drive the abutment block away from the rotating seat 32, so that the limit block 341 can be stably inserted into the limit groove. At the same time, an inclined surface can be set between the arc groove and the limit groove, and when the rotating seat 32 rotates, the limit block 341 will move along the inclined surface to the arc groove and squeeze the second elastic component 343 until the limit block 341 moves to another limit groove. At this time, under the action of the second elastic component 343, the limit block 341 will quickly insert into the limit groove, thereby limiting the rotation of the rotating seat 32.

[0042] Reference Figure 5 and Figure 7 As shown: a positioning assembly 35 is provided inside the support seat 31, and the positioning assembly 35 includes a first slider 351 and a positioning shaft 352; the first slider 351 is slidably arranged inside the support seat 31, and the first slider 351 is rotatably connected to the positioning shaft 352; the positioning shaft 352 is used to be inserted into the interior of the slide seat 331.

[0043] The first slide block 351 is located inside the support seat 31 and is slidably connected to the support seat 31. The support seat 31 is provided with a first slide groove and a second slide groove slidably connected to the first slide block 351. The first slide groove and the second slide groove are perpendicular to each other and communicate with each other. The first slide groove is used to drive the first slide block 351 to move the positioning shaft 352 to the outside of the support seat 31, and the second slide groove is used to drive the first slide block 351 to insert the positioning shaft 352 into the slide seat 331, so as to limit the slide seat 331, thereby preventing the first elastic component 332 from driving the slide seat 331 to move. When the bottom plate 23 needs to be rotated into the frame 1, the positioning shaft 352 is first driven away from the slide seat 331 by the first slide block 351, and then the first slide block 351 and the positioning shaft 352 are moved to the inside of the support seat 31 through the first slide groove, so as to avoid interference between the side plate 21 and the first slide block 351 when rotating the limit assembly 2.

[0044] Reference Figure 7As shown, one end of the positioning shaft 352 inserted into the sliding seat 331 is provided with a plurality of circular arc buckles 3521 distributed around the circumference; the sliding seat 331 is provided with positioning grooves that are mutually engaged with the circular arc buckles 3521.

[0045] The positioning shaft 352 is rotatably connected to the first slider 351, so that the positioning shaft 352 can be rotated when the positioning shaft 352 is inserted into the sliding seat 331, so that the arc buckle 3521 can be mutually engaged with the positioning groove, thereby preventing the positioning shaft 352 from axial displacement relative to the sliding seat 331. At the same time, a pattern can be provided on the end of the positioning shaft 352 away from the sliding seat 331, thereby increasing the friction force on the surface of the positioning shaft 352, thereby facilitating the staff to rotate the positioning shaft 352.

[0046] Reference Figure 2 As shown: a pull rod 36 connected to the side plate 21 is provided at the top end of the frame 1 .

[0047] The pull rod 36 can be composed of a first telescopic rod and a second telescopic rod, wherein the first telescopic rod is inserted into the second telescopic rod and is gap-matched with the second telescopic rod, the first telescopic rod is hinged to the side panel 21, and the second telescopic rod is hinged to the frame 1, so that when the limit assembly 2 is rotated as a whole to a horizontal state, the first telescopic rod can slide out from the second telescopic rod, and a tension spring can be arranged inside the second telescopic rod to apply a pulling force to the first telescopic rod, so that the pull rod 36 can provide auxiliary support for the limit assembly 2, so that the staff can smoothly replace and maintain the glass.

[0048] Reference Fig. 9 and Fig.10 As shown: both ends of the bottom plate 23 are provided with tenons 231 respectively; the side plate 21 is provided with a mortise 211 for accommodating the tenon 231; the side plate 21 is also provided with a bayonet 24, and the bayonet 24 penetrates into the mortise 211 and is inserted into the tenon 231.

[0049] The two ends of the bottom plate 23 are respectively provided with tenons 231 for inserting into the inside of the side plates 21, so that after the glass is installed between the two side plates 21, the bottom plate 23 can be fitted on the side plates 21, and the tenon 231 can be inserted into the inside of the mortise 211, and then the bayonet 24 is inserted into the inside of the mortise 211 from the outside of the side plate 21, and the bayonet 24 is also inserted into the inside of the tenon 231, so that the tenon 231 can be restricted in the inside of the mortise 211, so that the bottom plate 23 can be stably installed on the side plates 21, thereby fixing the glass in the inside of the limiting component 2.

[0050] Reference Fig. 9As shown, the side plate 21 is also provided with a third elastic component 25 for driving the latch 24 to approach the interior of the mortise groove 211 .

[0051] A protrusion is provided on one end of the pin 24 close to the mortise 211, and a third elastic component 25 is provided between the protrusion and the side plate 21. The third elastic component 25 can be a compression spring or an air spring. The third elastic component 25 can ensure that the pin 24 is always in the mortise 211, and then the tenon 231 is restricted in the mortise 211, thereby preventing the pin 24 from detaching from the side plate 21 when the limiting component 2 is rotated.

[0052] Reference Figure 8 As shown: the top plate 22 and the bottom plate 23 are respectively provided with a second slider 221 inserted into the frame 1; the second slider 221 is slidably connected to the frame 1.

[0053] The frame 1 is provided with a third slide groove for accommodating the second slider 221, and the top of the third slide groove is provided with an opening for the second slider 221 to move away from or close to the frame 1, so that after the glass is installed on the limiting component 2, the limiting component 2 is first rotated to a vertical state, and then the limiting component 2 can be pulled close to the frame 1, and then the second slider 221 can enter the third slide groove, and then the limiting component 2 is driven to slide downward, so that the second slider 221 can be restricted in the third slide groove, so that the limiting component 2 can be smoothly fixed on the frame 1, thereby preventing the limiting component 2 from rotating on the frame 1.

[0054] Reference Figure 1-Figure 10 As shown: A construction process of a building curtain wall, comprising the following steps:

[0055] S1, rotate the limit assembly 2 to a horizontal state, then remove the bottom plate 23 from the side plate 21 and install the glass between the two side plates 21;

[0056] S2, fix the bottom plate 23 on the side plate 21 and rotate the limit assembly 2 to a vertical state;

[0057] S3, pull the limiting component 2 closer to the frame 1 until the top plate 22 of the limiting component 2 abuts against the frame 1;

[0058] S4. Then, the limiting assembly 2 is driven to move vertically downward, so that the top plate 22 and the bottom plate 23 are in contact with the frame 1 at the same time.

[0059] When it is necessary to install or replace new glass, first, the limit can be driven to move vertically upward, so that the second slider 221 of the top plate 22 and the bottom plate 23 is disengaged from the third slide groove, and then the limit component 1 2 is pushed away from the frame 1, so that the second slider 221 is away from the frame 1, and then the limit component 1 2 can be rotated, and at the same time, under the action of the limit component 2 34, the limit component 1 2 can be rotated to a horizontal state, and then the bottom plate 23 is removed from the side plate 21, and then the glass can be installed or replaced with a new glass. When the glass is installed, The bottom plate 23 can be fixed on the side plate 21, and then the limit component 2 can be rotated to a vertical state, and then the limit component 2 can be pulled so that the limit component 2 gradually approaches the frame 1 until the top plate 22 and the frame 1 are in contact with each other, and at the same time, the second slider 221 is inserted into the third slide groove, and then the limit component 2 can be driven to move vertically downward, so that the top plate 22 and the bottom plate 23 are in contact with the surface of the frame 1 at the same time, and then the positioning shaft 352 is inserted into the slide seat 331 to limit the limit component 2 in the vertical direction.

[0060] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An energy-saving building curtain wall structure, comprising a frame (1), a limiting assembly (2) and a flip assembly (3), wherein the limiting assembly (2) comprises two mutually parallel side panels (21) and a top panel (22) and a bottom panel (23) for connecting the two side panels (21), wherein the bottom panel (23) is detachably fixedly connected to the side panels (21); It is characterized in that The flip assembly (3) comprises a support seat (31), a rotating seat (32) and a sliding assembly (33); The rotating seat (32) is arranged on the outer side of the side plate (21), and the rotating seat (32) is rotatably connected to one end of the supporting seat (31); The support seat (31) is slidably connected to the inner side wall of the frame (1); The sliding assembly (33) is arranged on the outside of the side plate (21) and is used to drive the rotating seat (32) to perform linear displacement on the side plate (21); The sliding component (33) comprises a sliding seat (331) and a first elastic component (332); The sliding seat (331) and the first elastic component (332) are both arranged on the outside of the side plate (21), wherein the sliding seat (331) is fixedly connected to the rotating seat (32); The sliding seat (331) is slidably connected to the side plate (21), and the sliding direction is parallel to the length direction of the side plate (21); The first elastic component (332) is used to drive the slide seat (331) away from the top plate (22); A positioning assembly (35) is provided inside the support seat (31), and the positioning assembly (35) comprises a first sliding block (351) and a positioning shaft (352); The first sliding block (351) is slidably disposed inside the support seat (31), and the first sliding block (351) is rotationally connected to the positioning shaft (352); The positioning shaft (352) is used to be inserted into the interior of the slide seat (331).

2. The energy-saving building curtain wall structure according to claim 1, characterized in that: A second limiting component (34) is provided between the rotating seat (32) and the supporting seat (31), and the second limiting component (34) comprises a limiting block (341), a guide shaft (342) and a second elastic component (343); The top end of the limit block (341) is connected to the guide shaft (342); The support seat (31) is provided with a limiting groove inside thereof, which is engaged with the limiting block (341); The guide shaft (342) is inserted into the interior of the rotating seat (32) and is clearance-matched with the rotating seat (32), and the axis of the guide shaft (342) passes through the axis of the rotating seat (32); The second elastic component (343) is respectively connected to the rotating seat (32) and the limiting block (341), and the second elastic component (343) is used to drive the limiting block (341) away from the rotating seat (32).

3. The energy-saving building curtain wall structure according to claim 1, characterized in that: One end of the positioning shaft (352) inserted into the sliding seat (331) is provided with a plurality of circular arc buckles (3521) distributed around the circumference; The sliding seat (331) is provided with a positioning groove which is mutually engaged with the arc buckle (3521).

4. The energy-saving building curtain wall structure according to claim 1, characterized in that: A pull rod (36) connected to the side plate (21) is provided at the top end of the interior of the frame (1).

5. The energy-saving building curtain wall structure according to claim 1, characterized in that: Tenon strips (231) are respectively provided at both ends of the bottom plate (23); The side plate (21) is provided with a mortise groove (211) for accommodating the tenon strip (231); The side plate (21) is also provided with a latch pin (24), which passes through the mortise groove (211) and is inserted into the tenon strip (231).

6. The energy-saving building curtain wall structure according to claim 5, characterized in that: The side plate (21) is also provided with a third elastic component (25) for driving the latch (24) to approach the interior of the mortise groove (211).

7. The energy-saving building curtain wall structure according to claim 1, characterized in that: The top plate (22) and the bottom plate (23) are respectively provided with a second sliding block (221) inserted into the interior of the frame (1); The second sliding block (221) is slidably connected to the frame (1).

8. A construction process for a building curtain wall, using an energy-saving building curtain wall structure and construction process as described in any one of claims 1 to 7, characterized in that: The following steps are involved: S1, rotating the limiting assembly 1 (2) to a horizontal state, then removing the bottom plate (23) from the side plate (21) and installing the glass between the two side plates (21); S2, fixing the bottom plate (23) on the side plate (21) and rotating the limiting assembly 1 (2) to a vertical state; S3, pulling the limiting component one (2) closer to the frame (1) until the top plate (22) of the limiting component one (2) and the frame (1) abut against each other; S4. Then, the limiting assembly 1 (2) is driven to move vertically downward, so that the top plate (22) and the bottom plate (23) are simultaneously in contact with the frame (1).

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