Building curtain wall capable of being spliced

Abstract

The utility model relates to the technical field of building curtain walls, in particular to a splicable building curtain wall which comprises curtain wall main body frameworks, and the four curtain wall main body frameworks are connected and locked in a matched mode through connecting blocks. A rotating block is rotationally installed in the center of the connecting block, four extending blocks distributed in the circumferential direction are arranged outside the rotating block, and kidney-shaped grooves are formed in the front ends of the extending blocks correspondingly; guide blocks are arranged at the four corners of the connecting block respectively, sliding columns are inserted into the guide blocks and slide out of the connecting block from inside to outside, end beads are arranged at the inner ends of the sliding columns, and the end beads are arranged in kidney-shaped grooves of extending blocks and slide along the kidney-shaped grooves of the extending blocks. The outer ends of the sliding columns are inserted into the inserting holes reserved in the notches of the outer side curtain wall main body framework, the original curtain wall structure that single curtain walls are fixed one by one is optimized into an assembly type design, in the actual installation process, the curtain walls can be sequentially and rapidly spliced and stacked from bottom to top, time is saved, and the installation efficiency of the building curtain walls is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a splicable building curtain wall. Background Art

[0002] The building curtain wall is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems. It has a certain displacement ability relative to the main structure or a certain deformation ability itself, and does not bear the effects of the main structure. It is an exterior protective structure or decorative structure of the building.

[0003] Building curtain walls generally need to be installed one by one. Workers need to use lifting equipment to lift the curtain walls into place and then tighten them with screws. This working method is time-consuming and the installation efficiency of building curtain walls is not high. In order to improve the installation efficiency of building curtain walls, a splicable building curtain wall is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a splicable building curtain wall.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A splicable building curtain wall comprises a curtain wall main body structure, wherein four corners of the curtain wall main body structure are respectively provided with notches, and the four curtain wall main body structures are connected and locked by connecting blocks;

[0007] A rotating block is rotatably mounted at the center of the connecting block, and four circumferentially distributed extension blocks are arranged outside the rotating block, and waist-shaped grooves are respectively opened at the front ends of the extension blocks;

[0008] The connecting block is provided with guide blocks at its four corners respectively, and a sliding hole is provided in the guide block, and a sliding column is inserted into the sliding hole. The sliding column slides out of the connecting block from the inside to the outside, and an end bead is provided at the inner end of the sliding column. The end bead is built into the waist-shaped groove of the extension block and slides along it. The outer end of the sliding column is inserted into the reserved socket on the notch of the outer curtain wall main body structure to form a plug-in fixation.

[0009] In a preferred technical solution, a plurality of horizontal purlins and vertical purlins for support are arranged inside the main structure of the curtain wall.

[0010] In a preferred technical solution, the rotating block is rotatably fixed at the center position of the connecting block via a spring hinge shaft, a rotating handle is provided outside the connecting block, and the rotating handle maintains a coaxial rotational connection with the spring hinge shaft at the center of the connecting block via a rotating shaft.

[0011] In a preferred technical solution, a receiving groove is provided at the top of the curtain wall main body structure, and correspondingly, a matching block adapted to the receiving groove is provided at the bottom of the curtain wall main body structure, and the matching block at the bottom of the upper curtain wall main body structure is inserted into the receiving groove at the top of the lower curtain wall main body structure.

[0012] In a preferred technical solution, a guide groove is provided on the left side of the curtain wall main body structure, and correspondingly, a guide protrusion slidably matched with the guide groove is provided on the right side of the curtain wall main body structure.

[0013] In a preferred technical solution, the guide groove is designed as a dovetail groove.

[0014] The beneficial effects of the utility model are:

[0015] The curtain wall main structure proposed in this solution solves the problem of low installation efficiency of building curtain walls. The original curtain wall structure in which individual curtain walls were fixed one by one is optimized into an assembled design. During the actual installation process, the curtain walls can be quickly stacked from bottom to top, saving time and greatly improving the installation efficiency of building curtain walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of the splicing state of the building curtain wall proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the curtain wall main structure proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the curtain wall main structure proposed by the utility model;

[0019] Figure 4 This is a structural schematic diagram of the connecting block proposed by the utility model.

[0020] In the figure: 1. Main structure of curtain wall; 2. Notch; 3. Connecting block; 4. Rotating handle; 5. Horizontal keel; 6. Vertical keel; 7. Socket; 8. Rotating block; 9. Extension block; 10. Waist groove; 11. Guide block; 12. Sliding column; 13. End bead; 14. Receiving groove; 15. Matching block; 16. Guide groove; 17. Guide protrusion. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In this embodiment, refer to Figure 1-4A splicable building curtain wall includes a curtain wall main structure 1, and a plurality of horizontal keels 5 and vertical keels 6 are arranged inside the curtain wall main structure 1 for support. The keels are designed to improve the rigidity of the entire curtain wall main structure 1 and form a stable frame structure. It should be supplemented that the installation and locking of a single curtain wall main structure 1 still uses the traditional screw fastening method. Figure 2 or attached Figure 3 As shown, notches 2 are respectively provided at the four corners of the curtain wall main structure 1 , and the four curtain wall main structures 1 are connected and locked together by connecting blocks 3 .

[0023] The structure of the connection block 3 is specifically described as shown in the attached Figure 4 As shown, the connection block 3 is designed as a rectangular block as a whole. The interior of the connection block 3 is hollow. A rotating block 8 is rotatably mounted at the center of the connection block 3. The rotating block 8 is rotatably fixed at the center of the connection block 3 through a spring hinge shaft. A rotating handle 4 is arranged outside the connection block 3. The rotating handle 4 is rotatably connected to the spring hinge shaft at the center of the connection block 3 through a rotating shaft. The external rotating handle 4 can drive the internal rotating block 8 to rotate synchronously when manually turned, and when manually released, the rotating block 8 can automatically return to its original position.

[0024] Four circumferentially distributed extension blocks 9 are arranged on the outside of the rotating block 8, and waist-shaped grooves 10 are respectively opened at the front ends of the extension blocks 9; guide blocks 11 are respectively arranged at the four corners of the connecting block 3, and sliding holes are arranged in the guide blocks 11, and sliding columns 12 are inserted into the sliding holes. The sliding columns 12 slide out of the connecting block 3 from the inside to the outside, and the inner ends of the sliding columns 12 are provided with end beads 13. The end beads 13 are built into the waist-shaped grooves 10 of the extension blocks 9 and slide along them. The outer ends of the sliding columns 12 are inserted into the reserved sockets 7 on the notch 2 of the outer curtain wall main frame 1 to form a plug-in fixation.

[0025] In the initial state, the four sliding columns 12 are all in an outwardly extended state. When the building curtain wall needs to be installed, the rotating handle 4 is manually turned to rotate the rotating block 8 and pull the four sliding columns 12 inward at the same time. At this time, the rotating block 8 will have a large elastic potential energy under the action of the spring restoring force. When the worker lets go, the sliding column 12 automatically pops outward.

[0026] A receiving groove 14 is provided at the top of the curtain wall main structure 1, and correspondingly, a matching block 15 adapted to the receiving groove 14 is provided at the bottom of the curtain wall main structure 1. The matching block 15 at the bottom of the upper curtain wall main structure 1 is inserted into the receiving groove 14 at the top of the lower curtain wall main structure 1.

[0027] A guide groove 16 is provided on the left side of the curtain wall main structure 1, and correspondingly, a guide protrusion 17 is provided on the right side of the curtain wall main structure 1 to slide and fit with the guide groove 16. The guide groove 16 is designed as a dovetail groove. The design of the dovetail groove ensures that the two curtain wall main structures 1 spliced ​​on the left and right will not move forward and backward when assembled.

[0028] When installing the building curtain wall, the staff can choose to first assemble the four curtain wall main frames 1 together using the connecting blocks 3 to form a whole, and then install the reorganized whole curtain wall on the wall. The installation order is to first lay horizontally to determine the position of the lower curtain wall, and then build it up layer by layer. Compared with the traditional curtain wall erection one by one, the building curtain wall in this design can be built in four pieces at a time, so its installation efficiency is greatly improved. In addition, when disassembling the curtain wall, it only needs to turn the external rotating handle 4 again to achieve disassembly, which is more convenient to operate.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A splicable building curtain wall, characterized in that: It comprises a curtain wall main body structure (1), wherein four corners of the curtain wall main body structure (1) are respectively provided with notches (2), and the four curtain wall main body structures (1) are connected and locked in a matching manner via connecting blocks (3); A rotating block (8) is rotatably mounted at the center of the connecting block (3); four circumferentially distributed extension blocks (9) are arranged outside the rotating block (8); and waist-shaped grooves (10) are respectively provided at the front ends of the extension blocks (9); The connecting block (3) is provided with guide blocks (11) at its four corners respectively. A sliding hole is provided in the guide block (11). A sliding column (12) is inserted into the sliding hole. The sliding column (12) slides out of the connecting block (3) from the inside to the outside. An end bead (13) is provided at the inner end of the sliding column (12). The end bead (13) is built into the waist groove (10) of the extension block (9) and slides along it. The outer end of the sliding column (12) is inserted into a socket (7) reserved on the notch (2) of the outer curtain wall main frame (1) to form a plug-in fixation.

2. The splicable building curtain wall according to claim 1, characterized in that: The curtain wall main body structure (1) is provided with a plurality of horizontal keels (5) and vertical keels (6) for support inside.

3. The splicable building curtain wall according to claim 1, characterized in that: The rotating block (8) is rotatably fixed at the center of the connecting block (3) via a spring hinge shaft, a rotating handle (4) is provided outside the connecting block (3), and the rotating handle (4) is rotatably connected to the spring hinge shaft at the center of the connecting block (3) via a rotating shaft in a coaxial manner.

4. The splicable building curtain wall according to claim 1, characterized in that: The top of the curtain wall main structure (1) is provided with a receiving groove (14), and correspondingly, a matching block (15) adapted to the receiving groove (14) is provided at the bottom of the curtain wall main structure (1), and the matching block (15) at the bottom of the upper curtain wall main structure (1) is inserted into the receiving groove (14) at the top of the lower curtain wall main structure (1).

5. The splicable building curtain wall according to claim 1, characterized in that: A guide groove (16) is provided on the left side of the curtain wall main body structure (1), and correspondingly, a guide protrusion (17) slidably matched with the guide groove (16) is provided on the right side of the curtain wall main body structure (1).

6. The splicable building curtain wall according to claim 5, characterized in that: The guide groove (16) is designed as a dovetail groove.

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