Curtain wall fixing device for glass curtain wall construction

Abstract

The utility model relates to the technical field of glass curtain wall installation, and discloses a curtain wall fixing device for glass curtain wall construction, which comprises a fixing frame and a sealing cover, the top end of the fixing frame is provided with a sealing groove, the fixing frame is internally provided with a placing cavity, the placing cavity is communicated with the sealing groove, the inner side wall of the sealing groove is provided with a spherical clamping groove, and the sealing cover is matched with the sealing groove. An embedding groove is formed in the surface of the sealing cover, a hidden handle is movably connected to the inner side wall of the embedding groove, a spring cavity is formed in the side wall of the sealing cover, a clamping mechanism matched with the spherical clamping groove is arranged on the inner side wall of the spring cavity, and a limiting mechanism for fixing the glass curtain wall is arranged on the inner side wall of the placing cavity; the fixing stability of the glass curtain wall can be guaranteed, the glass curtain wall can be limited and fixed only by rotating the inner hexagonal head, and the fixing device is easy and convenient to mount and dismount and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of glass curtain wall installation, in particular to a curtain wall fixing device for glass curtain wall construction. Background Art

[0002] Glass curtain wall refers to the building's external protective structure or decorative structure that has a certain displacement capability relative to the main structure and does not share the effects on the main structure. Glass curtain wall is a beautiful and novel method of building wall decoration, and is a prominent feature of the modernist high-rise building era. During the construction and installation of existing glass curtain walls, the glass curtain wall is generally installed in a fixed frame by gluing. This installation method is labor-intensive and inefficient. In addition, the glass will break or crack after long-term use. In order to avoid safety hazards, the glass of the damaged unit needs to be replaced. Especially when constructing glass curtain walls in narrow areas, it is very inconvenient to dismantle and reinstall the glass curtain wall after it is damaged. To this end, a curtain wall fixing device for glass curtain wall construction is proposed. Utility Model Content

[0003] The utility model aims to provide a curtain wall fixing device for glass curtain wall construction to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curtain wall fixing device for glass curtain wall construction, comprising a fixing frame and a sealing cover, the fixing frame having a sealing groove at the top, a placement cavity inside the fixing frame, the placement cavity being connected to the sealing groove, a spherical groove being provided on the inner side wall of the sealing groove, the sealing cover being matched with the sealing groove, an embedding groove being provided on the surface of the sealing cover, a hidden handle being movably connected to the inner side wall of the embedding groove, a spring cavity being provided on the side wall of the sealing cover, a clamping mechanism being matched with the spherical groove being provided on the inner side wall of the spring cavity, a limiting mechanism for fixing the glass curtain wall being provided on the inner side wall of the placement cavity, the limiting mechanism comprising a sliding groove, a sliding block, a bidirectional screw rod, a screw rod sleeve, a splint and a rubber pad, the inner side wall of the placement cavity being rotatably connected with a bidirectional screw rod, both ends of the bidirectional screw rod are threadedly connected with screw rod sleeves, a splint is fixedly connected with the surface of the screw rod sleeve, and the rubber pad is fixedly connected with the sides of the two splints close to each other.

[0005] As a preferred solution, a sliding groove is provided on the inner side wall of the placement cavity, a sliding block is slidably connected to the inner side wall of the sliding groove, and the side wall of the sliding block is fixedly connected to the side wall of the clamping plate.

[0006] As a preferred solution, the side wall of the fixed frame is rotatably connected with a hexagonal head, and one end of the hexagonal head is fixedly connected to one end of the bidirectional screw rod.

[0007] As a preferred embodiment, the clamping mechanism includes a limiting groove, a limiting block, a return spring and a semicircular clamping ball. The inner wall of the spring cavity is fixedly connected with a return spring, and one end of the return spring is fixedly connected with a semicircular clamping ball, which fits into the spherical clamping groove.

[0008] As a preferred solution, a limiting groove is provided on the inner side wall of the spring cavity, the inner side wall of the limiting groove is slidably connected to a limiting block, and the side wall of the limiting block is fixedly connected to the side wall of the semicircular ball.

[0009] Technical effects and advantages of the utility model:

[0010] 1. The slider can only slide in the slide groove and is fixedly connected to the splint to limit the screw sleeve and ensure that the screw sleeve moves in the direction of the slide groove. The hexagonal head can be turned by a hexagonal wrench. The rotation of the hexagonal head drives the bidirectional screw to rotate. The rotation of the bidirectional screw drives the screw sleeve to move toward or in the opposite direction. The movement of the screw sleeve drives the splint to move. The splints move toward each other to clamp and fix the glass curtain wall. The setting of the rubber pad can effectively increase the friction and increase the stability of the glass curtain wall. At the same time, due to the characteristics of the screw transmission, it has good self-locking performance and is not prone to accidental movement, ensuring the stability of the glass curtain wall. The limit fixation of the glass curtain wall can be completed only by turning the hexagonal head. The installation and disassembly operations are simple and convenient, and easy to use.

[0011] 2. The limit block can only slide in the limit groove, and the limit block is fixedly connected to the semicircular card ball, which plays a fixed limiting role on the semicircular card ball and makes the movement of the semicircular card ball smoother to prevent the semicircular card ball from getting stuck. When installing the cover, the semicircular card ball is squeezed and moved, and the movement of the semicircular card ball compresses the reset spring, so that the reset spring is in a compressed state. When the cover is fully inserted, the spherical card groove and the semicircular card ball fit together, and the reset spring loses pressure and returns to the initial state. One end of the reset spring moves to drive the semicircular card ball to move, and the semicircular card ball moves and sinks into the spherical card groove. At the same time, the semicircular card ball collides with the spherical card groove to make a slight sound, which can prompt the completion of the insertion, that is, the sealing of the cover to the sealing groove is completed. The cover installation operation is simple and convenient, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the utility model when the semi-spherical shape and the spherical slot are matched.

[0014] Figure 3 It is a schematic diagram of the top view structure of the fixing frame of the utility model.

[0015] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0016] In the figure: 1. fixing frame; 2. sealing cover; 3. embedding groove; 4. hidden handle; 5. sealing groove; 6. placement cavity; 7. spherical card slot; 8. spring cavity; 9. limit groove; 10. limit block; 11. reset spring; 12. semicircular card ball; 13. slide groove; 14. slider; 15. bidirectional screw; 16. screw sleeve; 17. splint; 18. rubber pad; 19. hexagon socket head. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides Figure 1-4The curtain wall fixing device for glass curtain wall construction shown in the figure comprises a fixing frame 1 and a cover 2, a sealing groove 5 is provided on the top of the fixing frame 1, a placement cavity 6 is provided inside the fixing frame 1, the placement cavity 6 is communicated with the sealing groove 5, a spherical card slot 7 is provided on the inner side wall of the sealing groove 5, the cover 2 is matched with the sealing groove 5, an embedding groove 3 is provided on the surface of the cover 2, a hidden handle 4 is movably connected to the inner side wall of the embedding groove 3, a spring cavity 8 is provided on the side wall of the cover 2, and a clamping mechanism matched with the spherical card slot 7 is provided on the inner side wall of the spring cavity 8, and a placement The inner wall of the cavity 6 is provided with a limiting mechanism for fixing the glass curtain wall, and the limiting mechanism includes a slide groove 13, a slider 14, a bidirectional screw rod 15, a screw rod sleeve 16, a clamping plate 17 and a rubber pad 18. The inner wall of the cavity 6 is rotatably connected with a bidirectional screw rod 15, and both ends of the bidirectional screw rod 15 are threadedly connected with a screw rod sleeve 16. The surface of the screw rod sleeve 16 is fixedly connected with a clamping plate 17, and the sides of the two clamping plates 17 close to each other are fixedly connected with a rubber pad 18. The inner wall of the cavity 6 is provided with a slide groove 13, and the inner wall of the slide groove 13 is slidably connected. There is a slider 14, the side wall of the slider 14 is fixedly connected to the side wall of the clamping plate 17, and the side wall of the fixed frame 1 is rotatably connected with a hexagonal head 19, one end of the hexagonal head 19 is fixedly connected to one end of the bidirectional screw 15; the slider 14 can only slide in the slide groove 13, and is fixedly connected to the clamping plate 17, forming a limit for the screw sleeve 16 to ensure that the screw sleeve 16 moves along the slide groove 13. The hexagonal head 19 can be rotated by a hexagonal wrench, and the rotation of the hexagonal head 19 drives the bidirectional screw 15 to rotate, and the rotation of the bidirectional screw 15 drives the screw sleeve 16 moves toward or in the opposite direction, the movement of the screw sleeve 16 drives the clamping plate 17 to move, and the clamping plate 17 moves toward each other to clamp and fix the glass curtain wall. The setting of the rubber pad 18 can effectively increase the friction force and increase the stability of the glass curtain wall. At the same time, due to the characteristics of the screw transmission, it has good self-locking performance and is not easy to move accidentally, thereby ensuring the stability of the glass curtain wall. The limit fixation of the glass curtain wall can be completed by only turning the hexagon socket head 19. The installation and disassembly operations are simple and convenient, and it is easy to use.

[0019] In this embodiment, the clamping mechanism includes a limiting groove 9, a limiting block 10, a return spring 11 and a semicircular clamping ball 12. The inner wall of the spring cavity 8 is fixedly connected to the return spring 11, and one end of the return spring 11 is fixedly connected to the semicircular clamping ball 12. The semicircular clamping ball 12 fits with the spherical clamping groove 7. The inner wall of the spring cavity 8 is provided with a limiting groove 9, and the inner wall of the limiting groove 9 is slidably connected to the limiting block 10. The side wall of the limiting block 10 is fixedly connected to the side wall of the semicircular clamping ball 12; the limiting block 10 can only slide in the limiting groove 9, and the limiting block 10 is fixedly connected to the semicircular clamping ball 12, which plays a fixed limiting role on the semicircular clamping ball while allowing the semicircular clamping ball 12 to move more The semicircular card ball 12 is smoothed to prevent it from getting stuck. When the cover 2 is installed, the semicircular card ball 12 is squeezed and moved. The semicircular card ball 12 moves to compress the reset spring 11, so that the reset spring 11 is in a compressed state. When the cover 2 is fully inserted, the spherical card groove 7 fits with the semicircular card ball 12, and the reset spring 11 loses pressure and returns to the initial state. One end of the reset spring 11 moves to drive the semicircular card ball 12 to move, and the semicircular card ball 12 moves and sinks into the spherical card groove 7. At the same time, the semicircular card ball 12 collides with the spherical card groove 7 to make a slight sound, which can prompt the completion of the insertion, that is, the sealing of the cover 2 to the sealing groove 5 is completed. The installation operation of the cover 2 is simple and convenient, and it is easy to use.

[0020] Working principle of the utility model: the utility model is a curtain wall fixing device for glass curtain wall construction. The slider 14 can only slide in the slide groove 13 and is fixedly connected with the clamping plate 17 to limit the screw sleeve 16 to ensure that the screw sleeve 16 moves along the slide groove 13. The hexagonal head 19 can be rotated by a hexagonal wrench. The rotation of the hexagonal head 19 drives the bidirectional screw 15 to rotate. The rotation of the bidirectional screw 15 drives the screw sleeve 16 to move toward or in the opposite direction. The movement of the screw sleeve 16 drives the clamping plate 17 to move. The clamping plate 17 moves toward each other to clamp and fix the glass curtain wall. The setting of the rubber pad 18 can effectively increase the friction force and increase the stability of the glass curtain wall fixation. At the same time, due to the characteristics of the screw transmission, it has good self-locking performance and is not easy to cause accidental movement; the limit block 10 It can only slide in the limit groove 9, and the limit block 10 is fixedly connected to the semicircular card ball 12, which plays a fixed limiting role on the semicircular card ball and makes the movement of the semicircular card ball 12 smoother to prevent the semicircular card ball 12 from getting stuck. When the cover 2 is installed, the semicircular card ball 12 is squeezed and moved, and the semicircular card ball 12 moves to compress the reset spring 11, so that the reset spring 11 is in a compressed state. When the cover 2 is fully inserted, the spherical card groove 7 fits with the semicircular card ball 12, and the reset spring 11 loses pressure and returns to the initial state. One end of the reset spring 11 moves to drive the semicircular card ball 12 to move, and the semicircular card ball 12 moves and sinks into the spherical card groove 7. At the same time, the semicircular card ball 12 collides with the spherical card groove 7 to make a slight sound, which can prompt the completion of the insertion, that is, the sealing of the sealing groove 5 by the cover 2 is completed.

[0021] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A curtain wall fixing device for glass curtain wall construction, characterized in that: The invention comprises a fixed frame (1) and a cover (2), wherein a sealing groove (5) is provided at the top of the fixed frame (1), a placement cavity (6) is provided inside the fixed frame (1), the placement cavity (6) is communicated with the sealing groove (5), a spherical card slot (7) is provided on the inner side wall of the sealing groove (5), the cover (2) fits with the sealing groove (5), an embedding groove (3) is provided on the surface of the cover (2), a hidden handle (4) is movably connected to the inner side wall of the embedding groove (3), a spring cavity (8) is provided on the side wall of the cover (2), and a spherical card slot (7) is provided on the inner side wall of the spring cavity (8) The inner wall of the placement cavity (6) is provided with a limiting mechanism for fixing the glass curtain wall, the limiting mechanism comprising a slide groove (13), a slider (14), a bidirectional screw rod (15), a screw rod sleeve (16), a clamping plate (17) and a rubber pad (18), the inner wall of the placement cavity (6) is rotatably connected with the bidirectional screw rod (15), both ends of the bidirectional screw rod (15) are threadedly connected with the screw rod sleeve (16), the surface of the screw rod sleeve (16) is fixedly connected with the clamping plate (17), and the surfaces of the two clamping plates (17) close to each other are fixedly connected with the rubber pad (18).

2. A curtain wall fixing device for glass curtain wall construction according to claim 1, characterized in that: The inner wall of the placement cavity (6) is provided with a slide groove (13), the inner wall of the slide groove (13) is slidably connected to a slider (14), and the side wall of the slider (14) is fixedly connected to the side wall of the clamping plate (17).

3. The curtain wall fixing device for glass curtain wall construction according to claim 1, characterized in that: The side wall of the fixed frame (1) is rotatably connected to a hexagonal head (19), and one end of the hexagonal head (19) is fixedly connected to one end of a bidirectional screw rod (15).

4. The curtain wall fixing device for glass curtain wall construction according to claim 1, characterized in that: The clamping mechanism comprises a limit groove (9), a limit block (10), a return spring (11) and a semicircular clamping ball (12); the inner wall of the spring cavity (8) is fixedly connected to the return spring (11); one end of the return spring (11) is fixedly connected to the semicircular clamping ball (12); the semicircular clamping ball (12) fits in the spherical clamping groove (7).

5. The curtain wall fixing device for glass curtain wall construction according to claim 1, characterized in that: The inner wall of the spring cavity (8) is provided with a limiting groove (9), the inner wall of the limiting groove (9) is slidably connected to a limiting block (10), and the side wall of the limiting block (10) is fixedly connected to the side wall of the semicircular clamping ball (12).

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