Curtain wall convenient to install for constructional engineering

Abstract

The utility model relates to the technical field of building curtain walls, in particular to a curtain wall convenient to install for constructional engineering, which comprises a curtain wall plate, a fixing frame fixedly connected with the bottom of the curtain wall plate, a connecting disc arranged below the fixing frame, and a plurality of fixing nuts capable of fixing an external building surface in threaded connection with the outer surface of the connecting disc. A fixing mechanism is fixedly installed between the connecting disc and the fixing frame, first U-shaped groove plates are arranged at the front ends and the left ends of the curtain wall plates, second U-shaped groove plates are arranged at the rear ends and the right ends of the curtain wall plates, second U-shaped groove plates are arranged at the front ends and the left ends of the curtain wall plates, and connecting mechanisms capable of enabling the curtain wall plates to be connected with one another are fixedly installed at the bottoms of the curtain wall plates. And the connection between each group of curtain wall plates can be tightened.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a curtain wall which is easy to install for construction engineering. Background Art

[0002] Building curtain wall refers to the non-load-bearing exterior wall enclosure of a building, which is usually composed of panels (glass, metal panels, stone panels, ceramic panels, etc.) and the supporting structure behind (aluminum beams and columns, steel structures, glass ribs, etc.);

[0003] In traditional curtain wall installation, it is only fixed to the building facade and connected through angle brackets. When the wind outside becomes stronger, the wind will blow on the curtain wall. Since the curtain wall is too large, it may have elasticity and bend due to the wind. Then there will be abnormal noise when it is reset. Over time, the connected and fixed positions will become loose, posing a great safety hazard.

[0004] A Chinese patent (authorization announcement number: CN219622051U) proposes a curtain wall for construction projects that is easy to install, including: a curtain wall protection shell, a curtain wall body, an external protrusion, a slide groove, a fixed plate, an internal groove, a screw thread groove, a wear-resistant protective layer, an aluminum alloy layer, a shock-absorbing protective layer, a buffer layer and a rubber protective edge. The curtain wall body is installed inside the curtain wall protection shell, an external protrusion is arranged on the outer wall of the curtain wall protection shell, a fixed plate is arranged on the outer wall of the other side of the curtain wall protection shell, an internal groove is arranged inside the fixed plate, and screw thread grooves are arranged on the top and bottom of the fixed plate. The outer layer of the curtain wall protection shell is provided with a wear-resistant protective layer, an aluminum alloy layer is arranged on one side of the wear-resistant protective layer, a shock-absorbing protective layer is arranged below the aluminum alloy layer, a buffer layer is connected to one side of the shock-absorbing protective layer, and a rubber protective edge is connected to one side of the buffer layer. The utility model can protect the curtain wall body through the arrangement of the curtain wall protection shell to prevent it from being damaged by the outside world.

[0005] When the above scheme is in use, the curtain wall can be protected by the wear-resistant protective layer, the aluminum alloy layer, the shock-absorbing protective layer, the buffer layer and the rubber protective edge. However, when the structure is installed, the connection and fixation between each set of curtain wall panels are not stable enough, the wind will blow the curtain wall, the curtain wall will bend due to the wind, and there will be abnormal noise when resetting. Over time, the connection and fixation position will become loose. For this reason, we propose a curtain wall that is easy to install for construction projects. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a curtain wall for construction engineering which is easy to install and solves the problem of background.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A curtain wall that is easy to install for construction projects includes a curtain wall panel, a fixing frame is fixedly connected to the bottom of the curtain wall panel, a connecting plate is arranged below the fixing frame, a plurality of fixing nuts that can be fixed to an external building surface are threadedly connected to the outer surface of the connecting plate, a fixing mechanism is fixedly installed between the connecting plate and the fixing frame, a first U-groove plate is arranged at the front end and the left end of the curtain wall panel, a second U-groove plate is arranged at the rear end and the right end of the curtain wall panel, a second U-groove plate is arranged at the front end and the left end of the curtain wall panel, and a connecting mechanism that can connect multiple curtain wall panels to each other is fixedly installed at the bottom of the curtain wall panel.

[0009] As a further embodiment of the present invention, the fixing mechanism includes a plug plate, the upper end of which is fixedly connected to the fixing frame, the outer surface of the plug plate abuts against the inner wall of the connecting disk, the bottom end of the inner wall of the connecting disk is fixedly connected with an elastic telescopic arm, the bottom of the plug plate abuts against the elastic telescopic arm, and the outer surface of the connecting disk is rotatably connected to four groups of abutment blocks with a reset function.

[0010] As a further embodiment of the present invention, one side of the abutment block is fixedly connected to a first connecting block, a limiting block is arranged below the first connecting block, one side of the first connecting block is fixedly connected to the connecting disk, the upper end surface of the limiting block abuts against the first connecting block, four groups of second connecting blocks are fixedly connected to the bottom of the plug plate, and the upper end surface of the second connecting block abuts against the bottom of the abutment block.

[0011] As a further embodiment of the present invention, the connecting mechanism includes a first rotating shaft and a second rotating shaft, the outer surfaces of the first rotating shaft and the second rotating shaft are rotatably connected to the curtain wall panel, a large bevel gear is fixedly connected to the left end of the first rotating shaft, a small bevel gear is arranged above the large bevel gear, and the small bevel gear is rotatably connected to the bottom of the curtain wall panel, the outer surfaces of the first rotating shaft and the second rotating shaft are both fixedly connected to recovery coils, and the outer surface of the curtain wall panel is fixedly connected to a plurality of elastic shrinkage tubes.

[0012] As a further feature of the present invention, one end of the elastic shrinkable tube away from the curtain wall panel is respectively fixedly connected to the first U-groove plate and the second U-groove plate, a tension rope is fixedly connected between the inner wall of the elastic shrinkable tube and the recovery coil, the right end of the first rotating shaft is fixedly connected to a mounting shell, the upper end surface of the mounting shell is fixedly connected to the curtain wall panel, two sets of connecting limit rods are fixedly connected between the first rotating shaft and the second rotating shaft, a clamping torsion spring is fixedly installed inside the mounting shell, and the outer surface of the clamping torsion spring is clamped to the connecting limit rod.

[0013] As a further feature of the present invention, a plurality of rotating teeth are fixedly connected to the outer surface of the second rotating shaft, and the plurality of rotating teeth are distributed in a circle. A retractable arm is provided above the rotating teeth, and the upper end of the retractable arm is fixedly connected to the curtain wall panel. The bottom of the retractable arm is slidably connected to a latching tooth with a reset function, and the right end of the latching tooth abuts against one group of rotating teeth.

[0014] Beneficial Effects

[0015] The utility model provides a curtain wall for construction projects that is easy to install. Compared with the prior art, it has the following beneficial effects:

[0016] 1. A curtain wall that is easy to install for construction projects. An electric drill is used to align the drill bit of the electric drill with the cross-shaped plum blossom mouth. The drill bit is started to drive the connecting column to rotate. The connecting column drives the small bevel gear to rotate. The small bevel gear drives the large bevel gear to rotate. The large bevel gear drives the installation shell and the second rotating shaft to rotate. The first rotating shaft and the second rotating shaft drive the recovery coil to drive the tension rope to recover. The tension rope is subjected to tension. The tension rope pulls the elastic shrink tube to shrink. The elastic shrink tube drives the first U-groove plate to shrink. The movement of the first U-groove plate will drive the second U-groove plate on another group of curtain wall panels to be tightened. The first U-groove plate and the second U-groove plate between each group pull each other, which can strengthen the connection between each group of curtain wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The subject of this utility model is trying to;

[0018] Figure 2 This is a bottom view of the main body of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the first rotating shaft of the main body of the utility model and the mounting shell;

[0020] Figure 4 This is a schematic diagram of the internal structure of the main installation shell of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the second rotating shaft and the rotating gear of the main body of the utility model;

[0022] Figure 6 This is a schematic diagram of the connection structure between the main body fixing frame and the plug board of the utility model;

[0023] Figure 7 This is a schematic diagram of another perspective of the cross-sectional structure of the main body of the utility model;

[0024] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0025] In the figure: 1. curtain wall panel; 2. first U-slot plate; 3. second U-slot plate; 4. fixing frame; 5. connecting plate; 6. fixing nut; 7. connecting column; 8. tension rope; 9. elastic shrink tube; 10. small bevel gear; 11. large bevel gear; 12. first rotating shaft; 13. mounting shell; 14. second rotating shaft; 15. connecting limit rod; 16. clamping torsion spring; 17. fixing plate; 18. shrink arm; 19. clamping tooth; 20. rotating tooth; 21. plug plate; 22. limit block; 23. first connecting block; 24. second connecting block; 25. abutment block; 26. elastic telescopic arm; 101. connecting mechanism; 201. fixing mechanism. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] Example 1: Please refer to Figure 1-2 As shown, the utility model provides a technical solution: a curtain wall that is easy to install for construction engineering, including a curtain wall panel 1, a fixing frame 4 is fixedly connected to the bottom of the curtain wall panel 1, a connecting plate 5 is arranged below the fixing frame 4, a plurality of fixing nuts 6 that can be fixed to the external building surface are threadedly connected to the outer surface of the connecting plate 5, a fixing mechanism 201 is fixedly installed between the connecting plate 5 and the fixing frame 4, a first U-groove plate 2 is arranged at the front end and the left end of the curtain wall panel 1, and a second U-groove plate 3 is arranged at the rear end and the right end of the curtain wall panel 1, a second U-groove plate 3 is arranged at the front end and the left end of the curtain wall panel 1, and a connecting mechanism 101 for connecting multiple curtain wall panels 1 to each other is fixedly installed at the bottom of the curtain wall panel 1.

[0028] Example 2: Please refer to Figure 2 , 6As shown in , 7 and 8, the fixing mechanism 201 includes a plug plate 21, the upper end of the plug plate 21 is fixedly connected to the fixing frame 4, the outer surface of the plug plate 21 abuts against the inner wall of the connecting plate 5, the bottom end of the inner wall of the connecting plate 5 is fixedly connected with an elastic telescopic arm 26, the bottom of the plug plate 21 abuts against the elastic telescopic arm 26, and the outer surface of the connecting plate 5 is rotatably connected with four groups of abutment blocks 25 with a reset function. Specifically, a reset torsion spring is fixedly connected between the abutment block 25 and the fixing nut 6. When the abutment block 25 is squeezed and rotated, the reset torsion spring The spring can quickly reset the abutment block 25. The upper end surface of the abutment block 25 is provided with a curved surface, and the curved surface on the abutment block 25 can reduce friction. A first connecting block 23 is fixedly connected to one side of the abutment block 25. A limiting block 22 is arranged below the first connecting block 23. One side of the first connecting block 23 is fixedly connected to the connecting disk 5. The upper end surface of the limiting block 22 abuts against the first connecting block 23. Four groups of second connecting blocks 24 are fixedly connected to the bottom of the plug plate 21. The upper end surface of the second connecting block 24 abuts against the bottom of the abutment block 25.

[0029] See also Figure 2 , 3 , 4, 5, and 8, the connecting mechanism 101 includes a first rotating shaft 12 and a second rotating shaft 14, and the outer surfaces of the first rotating shaft 12 and the second rotating shaft 14 are rotatably connected to the curtain wall panel 1. A large bevel gear 11 is fixedly connected to the left end of the first rotating shaft 12, and a small bevel gear 10 is arranged above the large bevel gear 11. The small bevel gear 10 is rotatably connected to the bottom of the curtain wall panel 1. A connecting column 7 is fixedly connected to the upper end surface of the small bevel gear 10, and a cross plum blossom mouth is provided on the upper end surface of the connecting column 7. Since it is inconvenient to rotate the small bevel gear 10, the staff can rotate it by abutting the cross plum blossom mouth with an electric drill bit. The outer surfaces of the first rotating shaft 12 and the second rotating shaft 14 are fixedly connected with recovery coils, and the outer surface of the curtain wall panel 1 is fixedly connected with a plurality of elastic shrink tubes 9. Specifically, a reset spring is fixedly installed inside the elastic shrink tube 9, and the reset spring can be an elastic The shrink tube 9 provides elasticity, and one end of the elastic shrink tube 9 away from the curtain wall panel 1 is fixedly connected to the first U-groove plate 2 and the second U-groove plate 3 respectively. A tension rope 8 is fixedly connected between the inner wall of the elastic shrink tube 9 and the recovery coil. The right end of the first rotating shaft 12 is fixedly connected to the mounting shell 13, and the upper end of the mounting shell 13 is fixedly connected to the curtain wall panel 1. The left end of the second rotating shaft 14 is fixedly connected to a fixing plate 17. Two groups of connecting limit rods 15 are fixedly connected between the first rotating shaft 12 and the second rotating shaft 14, and the two groups of connecting limit rods 15 are distributed up and down. The fixing plate 17 can seal the inside of the mounting shell 13 to prevent the clamping torsion spring 16 from being corroded by oxidation and rainwater. The upper and lower connecting limit rods 15 can better clamp the clamping torsion spring 16. The clamping torsion spring 16 is fixedly installed inside the mounting shell 13, and the outer surface of the clamping torsion spring 16 is clamped with the connecting limit rod 15.

[0030] See also Figure 4 , 5As shown in Figure 8, a plurality of rotating teeth 20 are fixedly connected to the outer surface of the second rotating shaft 14, and the plurality of rotating teeth 20 are distributed in a circle. A retractable arm 18 is arranged above the rotating teeth 20. The upper end of the retractable arm 18 is fixedly connected to the curtain wall panel 1, and the bottom of the retractable arm 18 is slidably connected to a latching tooth 19 with a reset function. Specifically, an elastic spring is fixedly connected between the inner wall of the retractable arm 18 and the latching tooth 19, and the right end of the latching tooth 19 abuts against one group of rotating teeth 20. The latching tooth 19 is provided with a semi-arc surface to reduce the friction with the rotating teeth 20.

[0031] Working principle: before installing the curtain wall, fix the connecting plate 5 on the outer building surface through the fixing nut 6. At this time, just take the curtain wall panel 1 and slide the plug plate 21 along the inner wall of the connecting plate 5. When the second connecting block 24 on the plug plate 21 abuts against the abutting block 25, the abutting block 25 rotates. When the second connecting block 24 leaves the abutment of the abutting block 25, the abutting block 25 rotates and resets. At this time, the elastic telescopic arm 26 drives the plug plate 21 to move upward. After the plug plate 21 is pushed, the plug plate 21 drives the second connecting block 24 to move upward. The second connecting block 24 abuts against the abutting block 25 to limit the position, thereby completing the fixing of the curtain wall panel 1.

[0032] When installing the next set of curtain wall panels 1, just dock the corresponding first U-groove plate 2 with the inner groove of the second U-groove plate 3 to fix the next set of curtain wall panels 1. Use an electric drill to align the drill bit with the cross-shaped plum blossom mouth, start the drill bit to drive the connecting column 7 to rotate, the connecting column 7 drives the small bevel gear 10 to rotate, the small bevel gear 10 drives the large bevel gear 11 to rotate, the large bevel gear 11 drives the installation shell 13 and the second rotating shaft 14 to rotate, the first rotating shaft 12 and the second rotating shaft 14 drive the recovery coil to drive the tension rope 8 to recover, the tension rope 8 is subjected to tension, the tension rope 8 pulls the elastic shrink tube 9 to shrink, and the elastic shrinkage The tube 9 drives the first U-groove plate 2 to contract, and the movement of the first U-groove plate 2 will drive the second U-groove plate 3 on another group of curtain wall panels 1 to be tightened. The first U-groove plates 2 and the second U-groove plates 3 between each group pull each other, which can strengthen the connection between each group of curtain wall panels 1. When the rotation of the connecting column 7 is stopped, the rotation of the second rotating shaft 14 and the first rotating shaft 12 will drive the clamping torsion spring 16 to twist and accumulate force, and the first rotating shaft 12 and the second rotating shaft 14 are driven by the clamping torsion spring 16 to reset, and the second rotating shaft 14 resets and rotates, and the rotating teeth 20 are clamped with the clamping teeth 19, so that the second rotating shaft 14 cannot rotate and is fixed by it.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curtain wall for construction engineering that is easy to install, comprising a curtain wall panel (1), characterized in that: The bottom of the curtain wall panel (1) is fixedly connected to a fixing frame (4), a connecting plate (5) is arranged below the fixing frame (4), the outer surface of the connecting plate (5) is threadedly connected to a plurality of fixing nuts (6) that can be fixed to an external building surface, a fixing mechanism (201) is fixedly installed between the connecting plate (5) and the fixing frame (4), a first U-groove plate (2) is arranged at the front end and the left end of the curtain wall panel (1), and a second U-groove plate (3) is arranged at the rear end and the right end of the curtain wall panel (1), and a second U-groove plate (3) is arranged at the front end and the left end of the curtain wall panel (1), and a connecting mechanism (101) that can connect multiple curtain wall panels (1) to each other is fixedly installed at the bottom of the curtain wall panel (1).

2. A curtain wall for construction engineering that is easy to install according to claim 1, characterized in that: The fixing mechanism (201) comprises a plug plate (21), the upper end of the plug plate (21) is fixedly connected to the fixing frame (4), the outer surface of the plug plate (21) abuts against the inner wall of the connecting plate (5), the bottom end of the inner wall of the connecting plate (5) is fixedly connected with an elastic telescopic arm (26), the bottom of the plug plate (21) abuts against the elastic telescopic arm (26), and the outer surface of the connecting plate (5) is rotatably connected to four groups of abutment blocks (25) with a reset function.

3. A curtain wall for construction engineering that is easy to install according to claim 2, characterized in that: One side of the abutment block (25) is fixedly connected to a first connection block (23); a limit block (22) is arranged below the first connection block (23); one side of the first connection block (23) is fixedly connected to the connection plate (5); the upper end surface of the limit block (22) abuts against the first connection block (23); four groups of second connection blocks (24) are fixedly connected to the bottom of the plug board (21); the upper end surfaces of the second connection blocks (24) abut against the bottom of the abutment block (25).

4. The curtain wall for construction engineering that is easy to install according to claim 1, characterized in that: The connection mechanism (101) comprises a first rotating shaft (12) and a second rotating shaft (14); the outer surfaces of the first rotating shaft (12) and the second rotating shaft (14) are rotatably connected to the curtain wall panel (1); a large bevel gear (11) is fixedly connected to the left end of the first rotating shaft (12); a small bevel gear (10) is arranged above the large bevel gear (11); the small bevel gear (10) is rotatably connected to the bottom of the curtain wall panel (1); the outer surfaces of the first rotating shaft (12) and the second rotating shaft (14) are both fixedly connected to recovery coils; and the outer surface of the curtain wall panel (1) is fixedly connected to a plurality of elastic shrink tubes (9).

5. The curtain wall for construction engineering that is easy to install according to claim 4, characterized in that: One end of the elastic shrink tube (9) away from the curtain wall panel (1) is fixedly connected to the first U-groove panel (2) and the second U-groove panel (3) respectively; a tension rope (8) is fixedly connected between the inner wall of the elastic shrink tube (9) and the recovery coil; a mounting shell (13) is fixedly connected to the right end of the first rotating shaft (12); an upper end surface of the mounting shell (13) is fixedly connected to the curtain wall panel (1); two groups of connecting limit rods (15) are fixedly connected between the first rotating shaft (12) and the second rotating shaft (14); a clamping torsion spring (16) is fixedly installed inside the mounting shell (13); and an outer surface of the clamping torsion spring (16) is clamped to the connecting limit rod (15).

6. A curtain wall for construction engineering that is easy to install according to claim 5, characterized in that: A plurality of rotating teeth (20) are fixedly connected to the outer surface of the second rotating shaft (14), and the plurality of rotating teeth (20) are distributed in a circumferential manner. A retractable arm (18) is arranged above the rotating teeth (20), and the upper end of the retractable arm (18) is fixedly connected to the curtain wall panel (1), and the bottom of the retractable arm (18) is slidably connected to a latching tooth (19) with a reset function, and the right end of the latching tooth (19) is in mutual contact with one group of rotating teeth (20).

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