CN114908908A - Be applicable to steel construction building arc curtain wall construction - Google Patents
Be applicable to steel construction building arc curtain wall construction Download PDFInfo
- Publication number
- CN114908908A CN114908908A CN202210527436.0A CN202210527436A CN114908908A CN 114908908 A CN114908908 A CN 114908908A CN 202210527436 A CN202210527436 A CN 202210527436A CN 114908908 A CN114908908 A CN 114908908A
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- plate
- mounting
- curtain wall
- arc
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/962—Curtain walls comprising panels attached to the structure through mullions or transoms with angles or corners in the curtain wall
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to the technical field of curtain wall installation, and discloses an arc-shaped curtain wall structure suitable for a steel structure building, which comprises an installation beam, wherein a first connecting plate, a first fixed box and a fixed plate are respectively and fixedly installed on the same side of the installation beam, an installation plate is fixedly installed on the same side of two adjacent first connecting plates, a second connecting block is movably installed in the installation plate, a curtain wall is fixedly installed on the same side of two adjacent second connecting blocks, a first connecting block is fixedly installed at the other end of each of the two adjacent second connecting blocks, and a rotating column is movably installed in the first fixed box in a penetrating manner. Thereby reach the steady state after having guaranteed the curtain installation, guaranteed the effect that the curtain can not be impaired.
Description
Technical Field
The invention relates to the technical field of curtain wall installation, in particular to an arc-shaped curtain wall structure suitable for steel structure buildings.
Background
The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like the curtain, so is also called curtain wall, is the light wall with decorative effect that modern large-scale and high-rise building commonly used. The building outer protective structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to the main structure, and does not bear the function of the main structure.
Through retrieval, Chinese patent No. CN 211899115U discloses an arc aluminum veneer curtain wall mounting structure, which comprises an arc aluminum plate and a wall body, wherein the arc aluminum plate is provided with a mounting frame, the wall body is provided with a mounting seat, the mounting seat is provided with a mounting groove, one end of the mounting frame, which is far away from the arc aluminum plate, penetrates through the mounting groove and extends into the mounting groove, the two sides of the mounting groove are respectively provided with a chute and a threaded hole, a movable rod is arranged in the chute, one end of the movable rod is fixedly provided with a limit stop I, a reset spring is sleeved outside the movable rod and between the limit stop I and the inner wall of the chute, a threaded rod penetrates through the threaded hole, the threaded rod is in threaded connection with the threaded hole, one end of the threaded rod is provided with a limit stop II, the mounting frame is positioned between the limit stop I and the limit stop II, simple structure, convenient to use, reliable and stable, the arc aluminum plate's of being convenient for installation and dismantlement.
Chinese patent No. CN 211899115U discloses an arc aluminium veneer curtain wall mounting structure, because locking bolt is one when using, come fixed mounting seat, made things convenient for the dismantlement, through knob one and knob two, made things convenient for the operation regulation, limiting plate one and limiting plate two play spacing effect, but the curtain wall is when the installation, go on the installation frame through reset spring and limit stop, because the spring has elasticity, the spring leads to breaking away from between installation frame and the curtain easily, causes the damage of curtain.
Disclosure of Invention
The invention aims to provide an arc-shaped curtain wall structure suitable for a steel structure building, and aims to solve the problems in the background technology.
Technical scheme
The invention provides the following technical scheme: an arc-shaped curtain wall structure suitable for steel structure buildings comprises an installation beam, wherein a first connecting plate, a first fixed box and a fixed plate are respectively and fixedly installed on the same side of the installation beam, an installation plate is fixedly installed on the same side of two adjacent first connecting plates, the interior of the mounting plate is movably provided with second connecting blocks, the same side of two adjacent second connecting blocks is fixedly provided with a curtain wall, the other end of each two adjacent second connecting blocks is fixedly provided with a first connecting block, a rotating column is movably arranged in the first fixed box in a penetrating way, a rotating disc is fixedly arranged at the bottom end of the rotating column, the top end of the rotating column is fixedly provided with a threaded column, the outer side of the threaded column is connected with a moving block through threads, third connecting blocks are fixedly mounted at two ends of the moving block, and a limiting rod is fixedly mounted at the top end of each third connecting block.
Preferably, the first connecting plate, the fixing plate and the first fixing box are sequentially distributed, the first connecting plate and the first fixing box are respectively located on two sides of the fixing plate, the first connecting plate is located at the end part close to the mounting beam, and the first fixing box is close to the central part of the mounting beam.
Preferably, the inside of mounting panel runs through and sets up with the first connect the via hole of second connecting block assorted, every first connect the via hole and be located four edges and corners of mounting panel respectively, every first connect the via hole all be located adjacent two between the first connecting plate.
Preferably, an installation cavity is formed in the first fixing box, a partition plate is fixedly installed in the installation cavity, a fixing rod is fixedly installed between one side of each partition plate and the inner wall of the installation cavity, a sliding plate is movably installed on the outer side of each fixing rod, a second connecting plate is fixedly installed between every two adjacent sliding plates, a reset spring is fixedly installed on one side of each second connecting plate, and an inserting rod is fixedly installed on the other side of each second connecting plate.
Preferably, one side of the return spring is fixedly connected with the second connecting plate, the other side of the return spring is fixedly connected with the inner wall of the mounting cavity, the side edge of the second connecting plate is fixedly provided with the poking plate, and the inner wall of the first fixing box is provided with a poking sliding hole matched with the poking plate in a penetrating mode.
Preferably, the inside of the partition board is provided with an inserting through hole matched with the inserting rod in a penetrating mode, the inner wall of the outer side of the rotating column is provided with inserting holes at equal intervals and equal angles, the inserting rod is movably connected with the inserting holes, and the rotating column is located between every two adjacent partition boards.
Preferably, fixed mounting has the slip post between the top of first fixed box and the bottom of fixed plate, every the equal movable mounting in outside of slip post has the sliding block, one side of sliding block and one side fixed connection of third connecting block.
Preferably, the inside of fixed plate runs through set up with gag lever post assorted spacing through-hole, the top of gag lever post runs through first connecting block to run through in the inside of first connecting block set up with gag lever post assorted third connecting hole, first connecting plate is opened with the adjacent side of first connecting block and is equipped with gag lever post assorted second connecting hole.
Advantageous effects
Compared with the prior art, the invention provides the arc-shaped curtain wall structure suitable for the steel structure building, and the arc-shaped curtain wall structure has the following beneficial effects:
1. the arc-shaped curtain wall structure suitable for the steel structure building rotates the rotating disc by inserting the curtain wall into the first connecting hole on the mounting plate through the first connecting block and the second connecting block, the rotating disc drives the threaded column to rotate through the rotating column when rotating, the threaded column drives the moving block to move when rotating, the two sides of the moving block are fixedly provided with third connecting blocks, the different sides of two adjacent third connecting blocks are fixedly provided with sliding blocks, each sliding block is positioned at the outer side of the sliding column, so that the moving block can keep a stable moving state when moving, a limiting rod at the top end of the third connecting block penetrates through a third connecting through hole in the first connecting block, and when being connected with the second connecting hole at the bottom end of the first connecting plate, the first connecting block can be limited to move, so that the curtain wall is stable, and the installation of the curtain wall is simple.
2. The arc-shaped curtain wall structure suitable for the steel structure building is characterized in that the stirring plate is stirred before the rotating disc rotates, the stirring plate drives the second connecting plate to move when moving, sliding plates are fixedly arranged at the upper end and the lower end of the second connecting plate, and each sliding plate is movably arranged at the outer side of the fixed rod, so that the second connecting plate can be kept stable by the sliding plates when moving, and the second connecting plate can compress the return spring when moving, and can drive the plugging rod and the plugging hole to be separated from each other, when the rotation of the rotating disc stops, the poking plate is released, the insertion rod is reconnected with the insertion hole through the second connecting plate under the action of the reset spring, so that the rotation column can be limited by the insertion rod to rotate, the threaded column can not rotate, thereby reach the steady state after having guaranteed the curtain installation, guaranteed the effect that the curtain can not be impaired.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the mounting plate and curtain wall of the present invention;
FIG. 3 is a schematic view of a first connecting via of the present invention;
FIG. 4 is a schematic view of a second connection hole of the present invention;
FIG. 5 is a first perspective view of the first stationary box and stationary plate of the present invention;
FIG. 6 is a second perspective view of the first stationary box and stationary plate of the present invention;
FIG. 7 is a schematic view of a third connecting via according to the present invention;
FIG. 8 is a front sectional view of a first stationary box of the present invention;
FIG. 9 is a connection diagram of the plugging rod and the plugging hole in the first fixing box according to the present invention.
In the figure: 1. mounting a beam; 2. a first connecting plate; 3. mounting a plate; 4. curtain wall; 5. a first stationary box; 6. a first connection block; 7. a first connecting through hole; 8. a second connection hole; 9. a second connecting block; 10. a fixing plate; 11. rotating the disc; 12. a poking plate; 13. a sliding post; 14. a threaded post; 15. a moving block; 16. a slider; 17. a limiting rod; 18. rotating the column; 19. a third connecting block; 20. a third connecting through hole; 21. a partition plate; 22. fixing the rod; 23. a sliding plate; 24. a second connecting plate; 25. a return spring; 26. a plug-in rod; 27. and (7) inserting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: an arc-shaped curtain wall structure suitable for steel structure buildings comprises an installation beam 1, wherein the same side of the installation beam 1 is respectively and fixedly provided with a first connecting plate 2, first fixed case 5 and fixed plate 10, two adjacent first connecting plates 2 have mounting panel 3 with one side fixed mounting, the inside movable mounting of mounting panel 3 has second connecting block 9, two adjacent second connecting blocks 9 have curtain 4 with one side fixed mounting, the equal fixed mounting of the other end of two adjacent second connecting blocks 9 has first connecting block 6, the inside of first fixed case 5 runs through movable mounting and has rotation post 18, the bottom fixed mounting who rotates post 18 has rolling disc 11, the top fixed mounting who rotates post 18 has threaded post 14, the outside threaded connection of threaded post 14 has movable block 15, the equal fixed mounting in both ends of movable block 15 has third connecting block 19, the equal fixed mounting in top of every third connecting block 19 has gag lever post 17.
In this embodiment, the first connecting plate 2, the fixing plate 10 and the first fixing box 5 are sequentially distributed, the first connecting plate 2 and the first fixing box 5 are respectively located at two sides of the fixing plate 10, the first connecting plate 2 is located at an end portion close to the installation beam 1, and the first fixing box 5 is close to a central portion of the installation beam 1.
In this embodiment, the inside of mounting panel 3 runs through and sets up the first connecting hole 7 with second connecting block 9 assorted, and every first connecting hole 7 is located four edges of mounting panel 3 respectively, and every first connecting hole 7 all is located between two adjacent first connecting plates 2.
In this embodiment, a sliding column 13 is fixedly installed between the top end of the first fixing box 5 and the bottom end of the fixing plate 10, a sliding block 16 is movably installed on the outer side of each sliding column 13, and one side of each sliding block 16 is fixedly connected with one side of the third connecting block 19.
In this embodiment, the inside of fixed plate 10 runs through and sets up with gag lever post 17 assorted limiting hole, and the top of gag lever post 17 runs through first connecting block 6 to run through in the inside of first connecting block 6 and set up with gag lever post 17 assorted third connecting hole 20, first connecting plate 2 and the adjacent side of first connecting block 6 open be equipped with gag lever post 17 assorted second connecting hole 8.
The working principle of the embodiment is as follows: when in use, firstly, the curtain wall 4 is inserted into the first connecting hole 7 on the mounting plate 3 through the first connecting block 6 and the second connecting block 9, the rotating disc 11 is rotated, the rotating disc 11 drives the threaded post 14 to rotate through the rotating post 18 when rotating, the threaded post 14 drives the moving block 15 to move when rotating, the two sides of the moving block 15 are fixedly provided with the third connecting blocks 19, the different sides of the two adjacent third connecting blocks 19 are fixedly provided with the sliding blocks 16, each sliding block 16 is positioned at the outer side of the sliding post 13, so that the moving block 15 can keep a stable moving state when moving, the limiting rod 17 at the top end of the third connecting block 19 penetrates through the third connecting through hole 20 in the first connecting block 6 and is connected with the second connecting hole 8 at the bottom end of the first connecting plate 2, so that the first connecting block 6 can be limited to move, and the curtain wall 4 is stable, and a simple effect of mounting the curtain wall 4.
The second embodiment:
referring to fig. 8-9, the present invention provides a technical solution: an arc-shaped curtain wall structure suitable for steel structure buildings comprises an installation beam 1, wherein the same side of the installation beam 1 is respectively and fixedly provided with a first connecting plate 2, first fixed case 5 and fixed plate 10, two adjacent first connecting plates 2 have mounting panel 3 with one side fixed mounting, the inside movable mounting of mounting panel 3 has second connecting block 9, two adjacent second connecting blocks 9 have curtain 4 with one side fixed mounting, the equal fixed mounting of the other end of two adjacent second connecting blocks 9 has first connecting block 6, the inside of first fixed case 5 runs through movable mounting and has rotation post 18, the bottom fixed mounting who rotates post 18 has rolling disc 11, the top fixed mounting who rotates post 18 has threaded post 14, the outside threaded connection of threaded post 14 has movable block 15, the equal fixed mounting in both ends of movable block 15 has third connecting block 19, the equal fixed mounting in top of every third connecting block 19 has gag lever post 17.
In this embodiment, an installation cavity has been seted up to the inside of first fixed box 5, the inside fixed mounting of installation cavity has baffle 21, equal fixed mounting has dead lever 22 between one side of every baffle 21 and the inner wall of installation cavity, the equal movable mounting in outside of every dead lever 22 has sliding plate 23, fixed mounting has second connecting plate 24 between two adjacent sliding plates 23, one side fixed mounting of second connecting plate 24 has reset spring 25, the opposite side fixed mounting of second connecting plate 24 has peg graft pole 26.
In this embodiment, one side of the return spring 25 is fixedly connected to the second connecting plate 24, the other side of the return spring 25 is fixedly connected to the inner wall of the mounting cavity, the toggle plate 12 is fixedly mounted on the side of the second connecting plate 24, and the inner wall of the first fixing box 5 is provided with a toggle sliding hole matched with the toggle plate 12 in a penetrating manner.
In this embodiment, the partition boards 21 are provided with insertion through holes through which the insertion rods 26 are matched, the inner walls of the outer sides of the rotary columns 18 are provided with insertion holes 27 at equal intervals and equal angles, the insertion rods 26 are movably connected with the insertion holes 27, and the rotary columns 18 are located between two adjacent partition boards 21.
The working principle of the embodiment is as follows: before the rotating disc 12 is rotated, the poking plate 12 is poked, when the poking plate 12 moves, the second connecting plate 24 is driven to move, the upper end and the lower end of the second connecting plate 24 are fixedly provided with sliding plates 23, and each sliding plate 23 is movably installed at an outer side of the fixed link 22, so that the second connecting plate 24 is kept stable by the sliding plates 23 when moving, and the movement of the second connecting plate 24 causes the return spring 25 to be compressed, and also causes the insertion rod 26 and the insertion hole 27 to be disengaged from each other, when the rotation of the rotating disc 12 is stopped, the poking plate 12 is released, and under the action of the return spring 25, the second connecting plate 24 allows the connection rod 26 to be reconnected to the connection hole 27, so that the rotation of the rotary post 18 is limited by the connection rod 26, and the screw post 14 cannot rotate, thereby reaching the effect of ensuring the stable state of the curtain wall 4 after installation and ensuring that the curtain wall 4 can not be damaged.
Claims (8)
1. The utility model provides a be applicable to steel construction building arc curtain wall construction, includes installation roof beam (1), its characterized in that: the curtain wall fixing device is characterized in that a first connecting plate (2), a first fixing box (5) and a fixing plate (10) are respectively and fixedly mounted on the same side of the mounting beam (1), mounting plates (3) are fixedly mounted on the same side of the two adjacent first connecting plates (2), a second connecting block (9) is movably mounted in the mounting plates (3), a curtain wall (4) is fixedly mounted on the same side of the two adjacent second connecting blocks (9), a first connecting block (6) is fixedly mounted at the other end of each of the two adjacent second connecting blocks (9), a rotating column (18) penetrates through the inside of the first fixing box (5) and is movably mounted, a rotating disc (11) is fixedly mounted at the bottom end of the rotating column (18), a threaded column (14) is fixedly mounted at the top end of the rotating column (18), and a moving block (15) is in threaded connection with the outer side of the threaded column (14), third connecting blocks (19) are fixedly mounted at two ends of the moving block (15), and a limiting rod (17) is fixedly mounted at the top end of each third connecting block (19).
2. The arc-shaped curtain wall structure suitable for the steel structure building according to claim 1, wherein: the mounting structure is characterized in that the first connecting plate (2), the fixing plate (10) and the first fixing box (5) are sequentially distributed, the first connecting plate (2) and the first fixing box (5) are respectively located on two sides of the fixing plate (10), the first connecting plate (2) is located at the end portion close to the mounting beam (1), and the first fixing box (5) is close to the central portion of the mounting beam (1).
3. The arc-shaped curtain wall structure suitable for the steel structure building according to claim 1, wherein: the inside of mounting panel (3) runs through set up with second connecting block (9) assorted first connecting hole (7), every first connecting hole (7) are located four edges of mounting panel (3) respectively, every first connecting hole (7) all are located adjacent two between first connecting plate (2).
4. The arc-shaped curtain wall structure suitable for the steel structure building according to claim 1, wherein: the mounting cavity has been seted up to the inside of first fixed box (5), the inside fixed mounting of mounting cavity has baffle (21), every equal fixed mounting has dead lever (22), every between one side of baffle (21) and the inner wall of mounting cavity the equal movable mounting in outside of dead lever (22) has sliding plate (23), adjacent two fixed mounting has second connecting plate (24) between sliding plate (23), one side fixed mounting of second connecting plate (24) has reset spring (25), the opposite side fixed mounting of second connecting plate (24) has peg graft pole (26).
5. The arc-shaped curtain wall structure suitable for the steel structure building according to claim 4, wherein: one side of the reset spring (25) is fixedly connected with the second connecting plate (24), the other side of the reset spring (25) is fixedly connected with the inner wall of the mounting cavity, the poking plate (12) is fixedly mounted on the side edge of the second connecting plate (24), and a poking sliding hole matched with the poking plate (12) is formed in the inner wall of the first fixing box (5) in a penetrating mode.
6. The arc-shaped curtain wall structure suitable for the steel structure building according to claim 4, wherein: the novel partition board structure is characterized in that inserting through holes matched with the inserting rods (26) penetrate through the partition boards (21), inserting holes (27) are uniformly formed in the inner wall of the outer side of each rotating column (18) at equal intervals and at equal angles, the inserting rods (26) are movably connected with the inserting holes (27), and the rotating columns (18) are located between every two adjacent partition boards (21).
7. The arc-shaped curtain wall structure suitable for the steel structure building according to claim 1, wherein: fixed mounting has sliding column (13) between the top of first fixed box (5) and the bottom of fixed plate (10), every the equal movable mounting in outside of sliding column (13) has sliding block (16), one side of sliding block (16) and one side fixed connection of third connecting block (19).
8. The arc-shaped curtain wall structure suitable for the steel structure building according to claim 1, wherein: the inside of fixed plate (10) is run through and is seted up with gag lever post (17) assorted limiting through hole, the top of gag lever post (17) is run through first connecting block (6) to run through in the inside of first connecting block (6) and set up with gag lever post (17) assorted third connecting hole (20), first connecting plate (2) and the adjacent side of first connecting block (6) are seted up and are equipped with gag lever post (17) assorted second connecting hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210527436.0A CN114908908B (en) | 2022-05-16 | 2022-05-16 | Arc curtain wall structure suitable for steel construction building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210527436.0A CN114908908B (en) | 2022-05-16 | 2022-05-16 | Arc curtain wall structure suitable for steel construction building |
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| Publication Number | Publication Date |
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| CN114908908A true CN114908908A (en) | 2022-08-16 |
| CN114908908B CN114908908B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210527436.0A Active CN114908908B (en) | 2022-05-16 | 2022-05-16 | Arc curtain wall structure suitable for steel construction building |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209413073U (en) * | 2018-11-02 | 2019-09-20 | 安徽鑫顶霸建材有限公司 | A kind of installing mechanism of hyperbolic aluminum veneer |
| CN211690963U (en) * | 2019-10-25 | 2020-10-16 | 刘德奇 | Green energy-saving building curtain wall suitable for multiple places |
| CN111910810A (en) * | 2020-08-18 | 2020-11-10 | 田志刚 | Steel construction building arc curtain wall construction |
| CN212613236U (en) * | 2020-06-08 | 2021-02-26 | 陈雨薇 | Fixed connection structure for building curtain wall engineering |
| CN213572539U (en) * | 2020-10-14 | 2021-06-29 | 邵泽浩 | Building curtain anti-drop device that adaptability is high |
| CN216239214U (en) * | 2021-11-18 | 2022-04-08 | 邢晓洁 | Fixed connection structure for building curtain wall engineering |
-
2022
- 2022-05-16 CN CN202210527436.0A patent/CN114908908B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209413073U (en) * | 2018-11-02 | 2019-09-20 | 安徽鑫顶霸建材有限公司 | A kind of installing mechanism of hyperbolic aluminum veneer |
| CN211690963U (en) * | 2019-10-25 | 2020-10-16 | 刘德奇 | Green energy-saving building curtain wall suitable for multiple places |
| CN212613236U (en) * | 2020-06-08 | 2021-02-26 | 陈雨薇 | Fixed connection structure for building curtain wall engineering |
| CN111910810A (en) * | 2020-08-18 | 2020-11-10 | 田志刚 | Steel construction building arc curtain wall construction |
| CN213572539U (en) * | 2020-10-14 | 2021-06-29 | 邵泽浩 | Building curtain anti-drop device that adaptability is high |
| CN216239214U (en) * | 2021-11-18 | 2022-04-08 | 邢晓洁 | Fixed connection structure for building curtain wall engineering |
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| Publication number | Publication date |
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| CN114908908B (en) | 2023-08-18 |
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