Quick positioning and installation structure of curtain wall unit plate

By connecting the positioning plate to the pre-embedded box and adjusting the rotation of the bidirectional screw, combined with the design of the limiting plate and the limiting groove, the problems of low installation efficiency and poor stability of the curtain wall unit panels are solved, achieving rapid positioning and enhanced stability, and improving installation efficiency and sealing performance.

CN224578912UActive Publication Date: 2026-07-31HUBEI SUMAO CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI SUMAO CONSTR ENG CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing curtain wall unit panels have low installation efficiency and poor stability, and the bolt connections are prone to loosening, which affects installation efficiency and stability.

Method used

The system employs a plug-in structure between the positioning plate and the pre-embedded box, and uses the rotation adjustment of the bidirectional screw, combined with the design of the limiting plate and the limiting groove, to achieve rapid positioning and fixing of the curtain wall unit and enhance stability.

Benefits of technology

It improves the installation efficiency and stability of the curtain wall unit, enhances the practicality of the installation, and improves the sealing performance through the sealant layer.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a rapid positioning and installation structure for curtain wall unit panels, including a building floor slab, a positioning mechanism, and a curtain wall unit. The positioning mechanism includes a pre-embedded box and a positioning plate. The bottom end of the pre-embedded box is pre-embedded inside the top of the building floor slab. Through the insertion of the positioning plate into the pre-embedded box and by adjusting the rotation of the bidirectional screw, the first and second limiting plates can be moved and adjusted, allowing them to be inserted into corresponding positioning holes for easy fixing. This facilitates rapid positioning and installation of the curtain wall unit, improving installation efficiency. The limiting plate and limiting groove are engaged with the outside of a regular hexagonal block under the torque of a torsion spring shaft, facilitating the limiting of the bidirectional screw and improving the stability of the curtain wall unit. This design is highly practical. The horizontal plate and support frame support the curtain wall unit, thereby improving the stability of the curtain wall panel.
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Description

Technical Field

[0001] This utility model relates to the field of curtain wall unit panel installation technology, specifically a quick positioning and installation structure for curtain wall unit panels. Background Technology

[0002] Curtain wall unit panels are the basic units that make up a unitized curtain wall. A unitized curtain wall is composed of many independent units. The installation of all panels and the sealing of the joints between panels within each independent unit are all completed in the factory.

[0003] Curtain wall unit panels are typically installed using embedded parts and adapters. The embedded parts are installed before concrete construction, and the adapters are installed before hoisting. The adapters and embedded parts are fixed together with bolts. However, bolt installation has the disadvantages of being prone to loosening under vibration, which reduces the stability of the curtain wall unit panels. In addition, the large number of bolts reduces the installation efficiency of the curtain wall unit panels and makes them less practical.

[0004] Therefore, this utility model provides a quick positioning and installation structure for curtain wall unit panels. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide a rapid positioning and installation structure for curtain wall unit panels, thereby solving the problems mentioned in the background. This invention uses the insertion of a positioning plate into a pre-embedded box and the rotation adjustment of a bidirectional screw to fix the positioning plate, thus facilitating rapid positioning and installation of the curtain wall unit and improving the installation efficiency of the curtain wall unit. Furthermore, the limiting plate and limiting groove limit the bidirectional screw, improving the stability of the curtain wall unit and making it highly practical.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid positioning and installation structure for curtain wall unit panels, comprising a building floor slab, a positioning mechanism, and a curtain wall unit. The positioning mechanism includes a pre-embedded box and a positioning plate. The bottom end of the pre-embedded box is pre-embedded inside the top end of the building floor slab. The top and bottom ends of the pre-embedded box have internal cavities. A first limiting plate and a second limiting plate are slidably installed inside the internal cavity via bidirectional screws. Both the first and second limiting plates are L-shaped. The positioning plates are symmetrically fixed at the top and bottom of the same side of the curtain wall unit. The positioning plates have positioning holes inside. The positioning plates are inserted into the internal cavity. The top end of the bidirectional screws is provided with a limiting mechanism corresponding to the top of the pre-embedded box.

[0007] Furthermore, the bidirectional screw is installed inside the inner cavity for limiting rotation, and a regular hexagonal block is fixedly installed at the top of the bidirectional screw corresponding to the upper part of the pre-embedded box.

[0008] Furthermore, the limiting mechanism includes an outer limiting plate, which is L-shaped.

[0009] Furthermore, one end of the outer limiting plate is movably mounted on the top of the pre-embedded box via a torsion spring shaft, and a limiting groove is formed inside the outer limiting plate at the position corresponding to the regular hexagonal block, and the regular hexagonal block is engaged inside the limiting groove.

[0010] Furthermore, the other ends of the first and second limiting plates are screwed onto the outer sides of both ends of the bidirectional screw through screw holes opened inside them, and one end of the first and second limiting plates is inserted into the positioning hole.

[0011] Furthermore, a support frame is fixedly installed at the bottom of the pre-embedded box corresponding to the bottom of the building floor slab, and the support frame is in the shape of an "F".

[0012] Furthermore, a horizontal plate is fixedly installed on one side of the curtain wall unit below the upper positioning plate, and the horizontal plate is snapped into the inside of the bottom end of the support frame.

[0013] Furthermore, the top and bottom of the curtain wall unit are respectively provided with a first splicing platform and a second splicing platform, and a sealant layer is fixedly provided on the inner wall of the first splicing platform and the second splicing platform.

[0014] The beneficial effects of this utility model are as follows: This utility model provides a rapid positioning and installation structure for curtain wall unit panels. Through the insertion of a positioning plate into a pre-embedded box and the adjustment of the bidirectional screw, the first and second limiting plates can be moved and adjusted, allowing them to insert into corresponding positioning holes for easy fixing. This facilitates rapid positioning and installation of the curtain wall unit, improving installation efficiency. The limiting plates and limiting grooves are engaged with the outer side of the regular hexagonal block under the torque of the torsion spring shaft, facilitating the limiting of the bidirectional screw and improving the stability of the curtain wall unit. It is highly practical. The horizontal plate and support frame support the curtain wall unit, improving the stability of the curtain wall panel. The first and second splicing platforms facilitate splicing between adjacent curtain wall units, and the sealing layer enhances the sealing performance of the curtain wall unit. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a quick positioning and installation structure for a curtain wall unit panel according to the present invention; Figure 2 This is a front sectional view of a quick positioning and installation structure for a curtain wall unit panel according to the present invention. Figure 3 This utility model relates to a quick positioning and installation structure for curtain wall unit panels. Figure 2 Enlarged view of point A in the middle; Figure 4 This utility model provides a structural diagram of a curtain wall unit and a positioning mechanism for a rapid positioning and installation structure of a curtain wall unit panel. Figure 5 This utility model provides a structural diagram of a curtain wall unit for a rapid positioning and installation structure of a curtain wall unit panel. Figure 6 This is a cross-sectional view of the positioning mechanism of a quick positioning and installation structure for a curtain wall unit panel according to this utility model; In the diagram: 1. Building floor slab; 2. Curtain wall unit; 3. Positioning mechanism; 4. Positioning plate; 5. Positioning hole; 6. Horizontal plate; 7. First splicing platform; 8. Second splicing platform; 9. Support frame; 10. Embedded box; 11. Inner cavity; 12. Bidirectional screw; 13. First limiting plate; 14. Second limiting plate; 15. Outer limiting plate; 16. Limiting groove. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Please see Figures 1 to 6 This utility model provides a technical solution: a rapid positioning and installation structure for curtain wall unit panels, including a building floor slab 1, a positioning mechanism 3, and a curtain wall unit 2. The positioning mechanism 3 includes a pre-embedded box 10 and a positioning plate 4. The bottom end of the pre-embedded box 10 is pre-embedded inside the top end of the building floor slab 1. The top and bottom ends of the pre-embedded box 10 have internal cavities 11. A first limiting plate 13 and a second limiting plate 14 are slidably installed inside the internal cavity 11 via bidirectional screws 12. The first limiting plate 13 and the second limiting plate 14 are both "L" shaped. The positioning plate 4 is symmetrically fixed. The positioning plate 4, located on the top and bottom of the same side of the curtain wall unit 2, has positioning holes 5 inside. The positioning plate 4 is inserted into the inner cavity 11. The top of the bidirectional screw 12 is provided with a limiting mechanism corresponding to the top of the pre-embedded box 10. The mutual insertion of the positioning plate 4 and the inner cavity 11 facilitates the quick positioning and installation of the curtain wall unit 2. Furthermore, the mutual insertion of the first limiting plate 13 and the second limiting plate 14 with the positioning holes 5 can fix the positioning plate 4, thereby fixing the curtain wall unit 2 and improving the installation efficiency of the curtain wall unit 2. This makes it highly practical.

[0018] In this embodiment, the bidirectional screw 12 is rotatably mounted inside the inner cavity 11. A regular hexagonal block is fixedly installed at the top of the bidirectional screw 12 above the pre-embedded housing 10. The limiting mechanism includes an outer limiting plate 15, which is L-shaped. One end of the outer limiting plate 15 is movably mounted on the top of the pre-embedded housing 10 via a torsion spring shaft. A limiting groove 16 is formed inside the outer limiting plate 15 at the position corresponding to the regular hexagonal block. The regular hexagonal block is engaged inside the limiting groove 16. The other ends of the first limiting plate 13 and the second limiting plate 14 pass through their internal... The screw holes provided are screwed onto the outer sides of both ends of the bidirectional screw 12. One end of the first limiting plate 13 and the second limiting plate 14 are inserted into the positioning hole 5. The bidirectional screw 12 can be rotated and adjusted by the regular hexagonal block, so that the bidirectional screw 12 can drive the first limiting plate 13 and the second limiting plate 14 to move, which facilitates the subsequent fixing of the positioning plate 4. The outer limiting plate 15 can lock and limit the regular hexagonal block through the limiting groove 16 under the torque of the torsion spring shaft, which can improve the stability of the bidirectional screw 12, prevent it from rotating, and improve the stability of the installation structure.

[0019] In this embodiment, a support frame 9 is fixedly installed at the bottom of the pre-embedded box 10 corresponding to the bottom of the building floor slab 1. The support frame 9 is "F" shaped. A horizontal plate 6 is fixedly installed on one side of the curtain wall unit 2 corresponding to the lower part of the upper positioning plate 4. The horizontal plate 6 is snapped into the inside of the bottom end of the support frame 9. The support frame 9 and the horizontal plate 6 can support the curtain wall unit 2, thereby improving the stability of the curtain wall unit 2.

[0020] In this embodiment, the top and bottom ends of the curtain wall unit 2 are respectively provided with a first splicing platform 7 and a second splicing platform 8. A sealant layer is fixedly provided on the inner wall of the first splicing platform 7 and the second splicing platform 8. The first splicing platform 7 and the second splicing platform 8 enable the upper and lower curtain wall units 2 to be spliced ​​together, and the sealant layer improves the sealing between the upper and lower curtain wall units 2.

[0021] When using the quick positioning and installation structure of this curtain wall unit panel, before concrete construction, the embedded box 10 is fixed inside the mold, and concrete is poured to fix the bottom end of the embedded box 10 and the top end of the support frame 9. When installing the curtain wall unit 2, the positioning plate 4 is aligned with the two embedded boxes 10 on the adjacent upper and lower building floor slabs 1, and the curtain wall unit 2 is moved towards the building floor slab 1. The curtain wall unit 2 moves the positioning plate 4 and the positioning plate 4 is inserted into the inner cavity 11. At the same time, the horizontal plate 6 is snapped into place. Inside the bottom of the support frame 9, the curtain wall unit 2 is quickly positioned. The outer limiting plate 15 is rotated upwards, causing it to twist the torsion spring shaft and separate from the regular hexagonal block. Using a tool, the regular hexagonal block is rotated, causing the bidirectional screw 12 to rotate inside the embedded housing 10. The bidirectional screw 12, through screw holes, drives the first limiting plate 13 and the second limiting plate 14 to slide closer to each other inside the two inner cavities 11. The bottom ends of the first limiting plate 13 and the second limiting plate 14 are separated. Insert the hexagonal block into the corresponding positioning hole 5 to facilitate the fixing of the positioning plate 4 and the quick installation of the curtain wall unit 2, thereby improving the installation efficiency of the curtain wall unit 2. Rotate the regular hexagonal block and adjust its position so that the regular hexagonal block is aligned with the limiting groove 16. Release the outer limiting plate 15. Under the torque of the torsion spring shaft, the outer limiting plate 15 rotates in the opposite direction and drives the limiting groove 16, so that the regular hexagonal block is engaged inside the limiting groove 16. This facilitates the limiting of the bidirectional screw 12 through the outer limiting plate 15 and the limiting groove 16. This improves the stability of the bidirectional screw 12, prevents the bidirectional screw 12 from rotating, and facilitates the improvement of the stability of the installation structure. The curtain wall units 2 are installed sequentially from bottom to top. The upper and lower adjacent curtain wall units 2 are fixed by splicing the first splicing platform 7 and the second splicing platform 8. The sealing between the upper and lower adjacent curtain wall units 2 is improved by the sealant layer. The sealant layer is bonded between the front and rear adjacent curtain wall units 2, and the sealant is applied to the gap on the side of the curtain wall unit 2 near the building floor slab 1.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rapid positioning and installation structure for curtain wall unit panels, comprising a building floor slab (1), a positioning mechanism (3), and a curtain wall unit (2), characterized in that, The positioning mechanism (3) includes a pre-embedded box (10) and a positioning plate (4). The bottom end of the pre-embedded box (10) is pre-embedded inside the top end of the building floor slab (1). The top and bottom ends of the pre-embedded box (10) are provided with an inner cavity (11). The inner cavity (11) is slidably installed with a first limiting plate (13) and a second limiting plate (14) through a bidirectional screw (12). The first limiting plate (13) and the second limiting plate (14) are both "L" shaped. The positioning plate (4) is symmetrically fixed at the top and bottom of the same side of the curtain wall unit (2). The positioning plate (4) is provided with a positioning hole (5). The positioning plate (4) is inserted into the inner cavity (11). The top end of the bidirectional screw (12) is provided with a limiting mechanism corresponding to the top of the pre-embedded box (10).

2. The quick positioning installation structure of the curtain wall unit plate according to claim 1, characterized in that: The bidirectional screw (12) is installed inside the inner cavity (11) with a limited rotation. A regular hexagonal block is fixedly installed at the top of the bidirectional screw (12) above the pre-embedded box (10).

3. The quick positioning installation structure of the curtain wall unit plate according to claim 2, characterized in that: The limiting mechanism includes an outer limiting plate (15), which is L-shaped.

4. The quick positioning and installing structure of the curtain wall unit board according to claim 3, characterized in that: One end of the outer limiting plate (15) is movably installed on the top of the pre-embedded box (10) via a torsion spring shaft. A limiting groove (16) is opened inside the outer limiting plate (15) at the position corresponding to the regular hexagonal block. The regular hexagonal block is snapped into the inside of the limiting groove (16).

5. The quick positioning and mounting structure of the curtain wall unit panel according to claim 4, characterized in that: The other ends of the first limiting plate (13) and the second limiting plate (14) are screwed onto the outer sides of both ends of the bidirectional screw rod (12) through the screw holes opened inside them, and one end of the first limiting plate (13) and the second limiting plate (14) is inserted into the inside of the positioning hole (5).

6. The quick positioning installation structure of the curtain wall unit plate according to claim 1, characterized in that: The bottom of the pre-embedded box (10) is fixedly provided with a support frame (9) corresponding to the bottom of the building floor slab (1), and the support frame (9) is in the shape of "F".

7. The quick positioning installation structure of the curtain wall unit plate according to claim 6, characterized in that: A horizontal plate (6) is fixedly installed on one side of the curtain wall unit (2) below the upper positioning plate (4), and the horizontal plate (6) is snapped into the inside of the bottom end of the support frame (9).

8. The quick positioning installation structure of the curtain wall unit plate according to claim 1, characterized in that: The top and bottom of the curtain wall unit (2) are respectively provided with a first splicing platform (7) and a second splicing platform (8), and a sealant layer is fixedly provided on the inner wall of the first splicing platform (7) and the second splicing platform (8).