Special-shaped curved surface curtain wall connection node fixing structure

Abstract

The utility model discloses a special-shaped curved surface curtain wall connection node fixing structure which comprises a curved surface curtain wall plate, an arc-shaped supporting transverse plate is arranged on the inner side of the curved surface curtain wall plate in the transverse direction, and an arc-shaped supporting vertical plate is vertically connected to the outer side of the arc-shaped supporting transverse plate and located on the inner side of the curved surface curtain wall plate in a clamped mode. The arc-shaped supporting transverse plate is clamped to the locking groove in the arc-shaped supporting vertical plate. The locking groove is formed in the arc-shaped supporting vertical plate, so that the arc-shaped supporting transverse plate and the arc-shaped supporting vertical plate which are connected are connected in a clamped mode, deviation or dislocation of the transverse position or the longitudinal position caused by external force can be effectively resisted, and stability is high; the U-shaped clamping plate is clamped into the clamping groove through driving, the clamping position of the arc-shaped supporting transverse plate and the arc-shaped supporting vertical plate can be locked and fixed, and the stability of the curtain wall connecting joint is further improved.

Description

Technical Field

[0001] This utility model relates to the field of building curtain wall technology, specifically a fixing structure for connection nodes of irregular curved curtain walls. Background Technology

[0002] Irregular curved curtain walls refer to building curtain walls whose overall surface shape is curved, presenting a unique facade and spatial effect, and are fixed to the curtain wall through connecting nodes.

[0003] The prior art, patent number CN215166925U, discloses the following technical solution: an installation node for a hyperboloid curtain wall, relating to the technical field of curtain wall installation, comprising a longitudinal laser-cut arc rib, the longitudinal laser-cut arc rib being vertically arranged, a first connector being provided on the longitudinal laser-cut arc rib, the length direction of the first connector being parallel to the width direction of the longitudinal laser-cut arc rib, a hyperboloid curtain wall panel being provided on the side of the first connector away from the longitudinal laser-cut arc rib along its own length direction, the curvature of the longitudinal laser-cut arc rib being the same as the vertical curvature of the hyperboloid curtain wall panel, and the first connector being fixedly connected to the longitudinal laser-cut arc rib and the hyperboloid curtain wall panel.

[0004] The above technical solution sets transverse laser-cutting ribs on both sides of the longitudinal laser-cutting rib and connects them through the first side plate, the second side plate and fastening bolts. If the fastening bolts are loose, the longitudinal laser-cutting rib and the transverse laser-cutting rib will be misaligned or offset, affecting the stability of the connection node of the irregular curved curtain wall. Utility Model Content

[0005] The purpose of this utility model is to provide a fixing structure for the connection nodes of irregular curved curtain walls to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fixing structure for connecting nodes of irregular curved curtain walls, including a curved curtain wall panel, wherein an arc-shaped support horizontal plate is provided in the transverse direction on the inner side of the curved curtain wall panel, and an arc-shaped support vertical plate is vertically engaged on the outer side of the arc-shaped support horizontal plate and located on the inner side of the curved curtain wall panel.

[0007] Mounting plate one is fixedly connected to both ends of the arc-shaped support horizontal plate. A snap-fit ​​groove is opened in the middle of the outer side of the arc-shaped support horizontal plate. Mounting plate two is fixedly connected to both ends of the arc-shaped support vertical plate. A locking groove is opened in the middle of the arc-shaped support vertical plate and near the inner side of the curved curtain wall panel. A cavity is opened in the inner side of the locking groove. A threaded hole is opened in the inner side of the cavity. An embedding groove is opened at the other end of the arc-shaped support vertical plate. The embedding groove communicates with the threaded hole. A screw is threadedly connected to the inner wall of the threaded hole. A rotating head is fixedly connected to the outer side of the screw. The rotating head is embedded in the embedding groove. A U-shaped clamping plate is movably connected to the drive end of the screw. The U-shaped clamping plate is driven and clamped in the snap-fit ​​groove.

[0008] In the above technical solution, a locking groove is opened on the curved support vertical plate, so that the connected curved support horizontal plate and curved support vertical plate can be interlocked with each other, which can effectively resist the lateral or longitudinal positional offset or misalignment caused by external forces, and has high stability. A screw, a rotating head and a U-shaped clamping plate are set in the locking groove. By driving, the U-shaped clamping plate is inserted into the interlocking groove, which can lock and fix the interlocking point of the curved support horizontal plate and the curved support vertical plate, further improving the stability of the curtain wall connection node.

[0009] As a further preferred embodiment of this technical solution, an elastic element is provided on the inner side between two adjacent curved curtain wall panels, and a sealing element is provided on the outer side between two adjacent curved curtain wall panels.

[0010] In the above technical solution, the elastic element can buffer vibration or impact, and reduce the damage caused by the curtain wall collision under thermal expansion and contraction. The sealing element is mainly used for waterproofing and seepage prevention, ensuring the airtightness, watertightness and heat insulation performance of the curtain wall.

[0011] As a further preferred embodiment of this technical solution, mounting holes one are provided in the middle of the top and bottom and left and right sides of the curved curtain wall panel, and two are provided in a group. Mounting holes two are provided in the middle of the outer wall of the curved curtain wall panel adjacent to each other in the left and right directions, and mounting holes three are provided in the middle of the outer wall of the curved curtain wall panel adjacent to each other in the top and bottom directions.

[0012] As a further preferred embodiment of this technical solution, the holes on the first mounting plate are aligned with the mounting holes in the left-right direction, and a fastener is provided between them; the holes on the second mounting plate are aligned with the mounting holes in the up-down direction, and a fastener is provided between them.

[0013] As a further preferred embodiment of this technical solution, a connecting plate is provided in the middle between two adjacent curved curtain wall panels. Both ends of the connecting plate are threaded with fasteners three. The fasteners three are threaded into mounting holes two and three, and are used to connect the curved curtain wall panels in the left-right and up-down directions.

[0014] As a further preferred embodiment of this technical solution, the size of the U-shaped card plate is adapted to the size of the cavity to accommodate the U-shaped card plate.

[0015] In the above technical solution, the cavity can accommodate the U-shaped card plate separated from the card slot.

[0016] As a further preferred embodiment of this technical solution, the arc-shaped support horizontal plate is engaged with the locking groove on the arc-shaped support vertical plate.

[0017] This utility model provides a fixing structure for connection nodes of irregular curved curtain walls, which has the following advantages:

[0018] (1) By opening a locking groove on the arc-shaped support vertical plate, the arc-shaped support horizontal plate and the arc-shaped support vertical plate are interlocked, which can effectively resist the displacement or misalignment of the lateral or longitudinal position caused by external force and has high stability.

[0019] (2) By setting a screw, a rotating head and a U-shaped card plate in the locking groove, the U-shaped card plate is driven to be inserted into the card slot, which can lock and fix the arc-shaped support horizontal plate and the arc-shaped support vertical plate at the card slot, thereby further improving the stability of the curtain wall connection node. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a structural schematic diagram of the connection node of the curved curtain wall panel of this utility model;

[0022] Figure 3 This is a structural schematic diagram showing the disassembled connection node of this utility model;

[0023] Figure 4 This is an enlarged view of Figure A of this utility model;

[0024] Figure 5 This is a partial cross-sectional view of the arc-shaped support vertical plate of this utility model;

[0025] In the diagram: 1. Curved curtain wall panel; 11. Mounting hole one; 12. Mounting hole two; 13. Mounting hole three; 2. Elastic element; 3. Sealing element; 4. Arc-shaped support horizontal plate; 41. Fastener one; 42. Snap-fit ​​groove; 43. Mounting plate one; 5. Arc-shaped support vertical plate; 51. Mounting plate two; 52. Fastener two; 53. Locking groove; 54. Cavity; 55. Threaded hole; 56. Embedded groove; 551. Screw; 552. Rotating head; 553. U-shaped clamping plate; 6. Connecting plate; 7. Fastener three. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] This utility model provides a technical solution: such as Figure 1 and Figure 2 As shown in this embodiment, a fixing structure for a curved curtain wall connection node includes a curved curtain wall panel 1. Mounting holes 11 are provided in the middle of the top, bottom, left, and right sides of each curved curtain wall panel 1, in pairs. Mounting holes 12 are provided in the middle of the outer walls of adjacent curved curtain wall panels 1 in the left-right direction, and mounting holes 13 are provided in the middle of the outer walls of adjacent curved curtain wall panels 1 in the top-bottom direction. An elastic element 2 is provided on the inner side between two adjacent curved curtain wall panels 1. The elastic element 2, such as a rubber block or elastic gasket, provided between the curtain wall connection nodes can buffer vibration or impact, and reduce damage caused by curtain wall collisions due to thermal expansion and contraction. The outer side between two adjacent curved curtain wall panels 1... The side is equipped with sealing components 3, such as sealing strips and silicone sealant, mainly for waterproofing and seepage prevention, ensuring the airtightness, watertightness and heat insulation performance of the curtain wall. An arc-shaped support horizontal plate 4 is provided in the horizontal direction on the inner side of the curved curtain wall panel 1. An arc-shaped support vertical plate 5 is vertically snapped on the outer side of the arc-shaped support horizontal plate 4 and located on the inner side of the curved curtain wall panel 1. Both the arc-shaped support horizontal plate 4 and the arc-shaped support vertical plate 5 are made of aluminum alloy casting. A connecting plate 6 is provided in the middle between two adjacent curved curtain wall panels 1. Fasteners 3 7 are threaded to both ends of the connecting plate 6. Fasteners 3 7 are threaded into the mounting holes 2 12 and 3 13, and are used to connect the curved curtain wall panels 1 in the left and right directions and the up and down directions.

[0028] like Figure 3 , Figure 4 and Figure 5As shown, both ends of the arc-shaped support horizontal plate 4 are fixedly connected to mounting plates 43. The holes on mounting plates 43 are aligned with the mounting holes 11 in the left and right directions, and fasteners 41 are provided between them. The holes on mounting plates 51 are aligned with the mounting holes 11 in the up and down directions, and fasteners 52 are provided between them. A snap-fit ​​groove 42 is provided in the middle of the outer side of the arc-shaped support horizontal plate 4. Both ends of the arc-shaped support vertical plate 5 are fixedly connected to mounting plates 51. A locking groove 53 is provided in the middle of the arc-shaped support vertical plate 5 and near the inner side of the curved curtain wall panel 1. A cavity 54 is provided inside the locking groove 53. A threaded hole 55 is provided inside the cavity 54. An embedding groove 56 is provided at the other end of the arc-shaped support vertical plate 5. The embedding groove 56 communicates with the threaded hole 55. A screw 551 is threadedly connected to the inner wall of the threaded hole 55. A rotating head 552 is fixedly connected to the outer side of the screw 551. The rotating head 552 is embedded in the embedding groove 56. The driving end of the screw 551 The movable connection includes a U-shaped clamping plate 553, the size of which is adapted to the size of the cavity 54. By setting a screw 551, a rotating head 552, and the U-shaped clamping plate 553 in the locking groove 53, the U-shaped clamping plate 553 is driven to engage with the locking groove 42, which can lock and fix the arc-shaped support horizontal plate 4 and the arc-shaped support vertical plate 5 at the engagement point, further improving the stability of the curtain wall connection node. The U-shaped clamping plate 553 is used to accommodate the U-shaped clamping plate 553. The U-shaped clamping plate 553 is driven to engage with the locking groove 42. The arc-shaped support horizontal plate 4 engages with the locking groove 53 on the arc-shaped support vertical plate 5. The engagement part is designed with flexible contact and can be made of rubber-like materials, which can absorb the stress caused by thermal expansion and contraction or structural deformation. By opening the locking groove 53 on the arc-shaped support vertical plate 5, the connected arc-shaped support horizontal plate 4 and arc-shaped support vertical plate 5 are engaged with each other, which can effectively resist the lateral or longitudinal displacement or misalignment caused by external forces, and has high stability.

[0029] This utility model provides a fixing structure for the connection node of an irregular curved curtain wall. The specific working principle is as follows: the arc-shaped support horizontal plate 4 is fixed to the inner side of the curved curtain wall panel 1 through the mounting hole 11 in the left and right direction and the fastener 41. The arc-shaped support horizontal plate 4 is snapped with the arc-shaped support vertical plate 5. The arc-shaped support vertical plate 5 is fixed to the inner side of the curved curtain wall panel 1 through the mounting plate 51 and the fastener 52. The rotating head 552 is rotated by a tool, which drives the screw 551 to rotate in the threaded hole 55. The screw 551 drives the U-shaped clamping plate 553 to be snapped into the clamping groove 42 for further connection and fixing.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for connecting nodes of irregular curved curtain walls, comprising a curved curtain wall panel (1), characterized in that: An arc-shaped support plate (4) is provided on the inner side of the curved curtain wall panel (1) in the horizontal direction, and an arc-shaped support vertical plate (5) is vertically connected to the outer side of the arc-shaped support plate (4) and located on the inner side of the curved curtain wall panel (1). Both ends of the arc-shaped support horizontal plate (4) are fixedly connected to mounting plates one (43). A snap-fit ​​groove (42) is opened in the middle of the outer side of the arc-shaped support horizontal plate (4). Both ends of the arc-shaped support vertical plate (5) are fixedly connected to mounting plates two (51). A locking groove (53) is opened in the middle of the arc-shaped support vertical plate (5) and at one end near the inner side of the curved curtain wall panel (1). A cavity (54) is opened in the inner side of the locking groove (53). A threaded hole (55) is opened in the inner side of the cavity (54). An embedding groove (56) is provided at the other end of the arc-shaped support vertical plate (5). The embedding groove (56) is connected to the threaded hole (55). A screw (551) is threadedly connected to the inner wall of the threaded hole (55). A rotating head (552) is fixedly connected to the outer side of the screw (551). The rotating head (552) is embedded in the embedding groove (56). A U-shaped clamping plate (553) is movably connected to the driving end of the screw (551). The U-shaped clamping plate (553) is clamped in the clamping groove (42) by a drive.

2. The fixing structure for connecting nodes of irregular curved curtain walls according to claim 1, characterized in that: An elastic element (2) is provided on the inner side between two adjacent curved curtain wall panels (1), and a sealing element (3) is provided on the outer side between two adjacent curved curtain wall panels (1).

3. The fixing structure for connecting nodes of irregular curved curtain walls according to claim 1, characterized in that: The curved curtain wall panel (1) has mounting holes 1 (11) in the middle of the top, bottom and left and right sides, and two holes are formed as a group. The middle of the outer wall of the curved curtain wall panel (1) adjacent to each other in the left and right directions has mounting holes 2 (12), and the middle of the middle of the outer wall of the curved curtain wall panel (1) adjacent to each other in the top and bottom directions has mounting holes 3 (13).

4. The fixing structure for connecting nodes of irregular curved curtain walls according to claim 1, characterized in that: The holes on the first mounting plate (43) are aligned with the first mounting hole (11) in the left-right direction, and a fastener (41) is provided between them. The holes on the second mounting plate (51) are aligned with the first mounting hole (11) in the up-down direction, and a fastener (52) is provided between them.

5. The fixing structure for connecting nodes of irregular curved curtain walls according to claim 1, characterized in that: A connecting plate (6) is provided in the middle between two adjacent curved curtain wall panels (1). Both ends of the connecting plate (6) are threaded with fasteners (7). The fasteners (7) are threaded in the mounting holes (12) and (13) to connect the curved curtain wall panels (1) in the left-right and up-down directions.

6. The fixing structure for connecting nodes of irregular curved curtain walls according to claim 1, characterized in that: The U-shaped card plate (553) is adapted to the size of the cavity (54) and is used to accommodate the U-shaped card plate (553).

7. The fixing structure for connecting nodes of irregular curved curtain walls according to claim 1, characterized in that: The arc-shaped support horizontal plate (4) is engaged with the locking groove (53) on the arc-shaped support vertical plate (5).

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