Double-layer curtain wall connection structure

Abstract

This invention discloses a double-layer curtain wall connection structure, which includes a mounting base, a buffer block, a steering ball, a connector, an inner curtain wall panel, and an outer curtain wall panel. The mounting base has a buffer block connected to it via several first elastic elements. The buffer block has a hemispherical groove for accommodating the steering ball, which rotatably engages with the groove. The steering ball is also connected to the connector via a connecting column. The inner and outer curtain wall panels are sequentially assembled onto the connector. This invention's double-layer curtain wall connection structure, by incorporating a buffer block and connecting it to the mounting base via first elastic elements, provides excellent anti-collision and buffering performance. Furthermore, it offers advantages such as a reasonable structure and convenient installation and adjustment.

Description

Technical Field

[0001] The invention relates to the technical field of curtain walls, and in particular to a double-layer curtain wall connection structure. Background Art

[0002] Double-layer curtain wall is also called heat channel curtain wall, breathing curtain wall, ventilation curtain wall, energy-saving curtain wall, etc. It consists of two layers of facade structure, forming an air buffer layer between indoor and outdoor. The inner layer can be composed of exposed frame, hidden frame curtain wall, or doors and windows with opening sash and maintenance passage. Glass surface layers can also be set on both sides of an independent supporting structure to form a double-layer facade structure with a small space distance.

[0003] In the prior art, the installation and adjustment of the existing double-layer curtain wall is not convenient enough, and the adjustment is relatively cumbersome, which causes the installation workers to waste time and effort. At the same time, the existing double-layer curtain wall does not have a connection device to protect the inner glass. The double-layer curtain wall is easily damaged by the building after long-term use, causing the inner glass to break. Now a new double-layer curtain wall connection structure is urgently needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a double-layer curtain wall connection structure with reasonable structure and anti-collision buffer function.

[0005] In order to solve the above problems, the present invention provides a double-layer curtain wall connection structure, including a mounting seat, a buffer block, a steering ball, a connecting piece, an inner curtain wall panel and an outer curtain wall panel, the mounting seat is provided with a buffer block, the buffer block is connected to the mounting seat through a plurality of first elastic members, the buffer block is provided with a hemispherical groove for accommodating the steering ball, the steering ball is rotatably engaged in the hemispherical groove, the steering ball is also connected to the connecting piece through a connecting column, and the inner curtain wall panel and the outer curtain wall panel are sequentially assembled on the connecting piece.

[0006] As a further improvement of the present invention, the steering ball is provided with a plurality of first teeth, the hemispherical groove is provided with a plurality of grooves, the grooves are provided with second teeth meshing with the first teeth, and the bottom of the second teeth is connected to the bottom of the grooves through a limit spring.

[0007] As a further improvement of the present invention, the side wall of the mounting seat is provided with a sliding groove, a first rotating block is slidably arranged in the sliding groove, a second rotating block is provided on the connecting member, the first rotating block and the second rotating block are connected by a transmission rod, and the transmission rod drives the first rotating block to slide in the sliding groove.

[0008] As a further improvement of the present invention, a card slot is provided at the bottom of the slide slot, a first impact block is provided in the card slot, a compression slot is provided at the bottom of the first rotating block, a second impact block is provided in the compression slot, the end face of the second impact block is hemispherical, the bottom of the second impact block is connected to the bottom of the compression slot by a connecting spring, the first rotating block drives the second impact block when sliding, and when the compression slot is connected to the card slot, the connecting spring drives the second impact block to partially extend into the card slot and abut against the first impact block.

[0009] As a further improvement of the present invention, the connecting member is in an I-shape, the inner curtain wall panel is inserted into the top plate and the bottom plate of the connecting member, and the outer curtain wall panel is bonded to the outer side of the top plate of the connecting member.

[0010] As a further improvement of the present invention, after the inner curtain wall panel is connected to the connecting member by screws, the outer curtain wall panel is connected to the inner curtain wall panel by screws.

[0011] As a further improvement of the present invention, an elastic layer is further provided between the outer curtain wall panel and the inner curtain wall panel, and two sides of the elastic layer are respectively bonded to the outer curtain wall panel and the inner curtain wall panel.

[0012] As a further improvement of the present invention, the elastic layer includes a middle elastic cotton pad layer and rubber pad layers on both sides.

[0013] As a further improvement of the present invention, the first elastic member is a spring sheet.

[0014] Beneficial effects of the present invention:

[0015] The double-layer curtain wall connection structure of the present invention has good anti-collision and buffering performance by arranging a buffer block, and connecting the buffer block to the mounting seat through a first elastic member. At the same time, it has the advantages of reasonable structure and convenient installation and adjustment.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the double-layer curtain wall connection structure in a preferred embodiment of the present invention;

[0018] Figure 2 is a schematic diagram of the structure of a buffer block in a preferred embodiment of the present invention;

[0019] Figure 3 yes Figure 1 A schematic diagram of the structure enlargement at the center A;

[0020] Figure 4 It is a schematic diagram of the structure of the elastic layer in a preferred embodiment of the present invention.

[0021] Marking instructions: 1. Mounting seat; 101. Slide groove; 102. Slot; 2. Buffer block; 201. Hemispherical groove; 202. Groove; 3. Steering ball; 4. Connector; 5. Inner curtain wall panel; 6. Outer curtain wall panel; 7. Screw; 8. Spring sheet; 9. Connecting column; 10. Elastic layer; 11. Elastic cotton pad; 12. Rubber pad; 13. First tooth; 14. Second tooth; 15. Limit spring; 16. First rotating block; 1601. Compression groove; 17. Second rotating block; 18. Transmission rod; 19. Second impact block; 20. First impact block; 21. Connecting spring. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0023] like Figure 1 As shown, a double-layer curtain wall connection structure in a preferred embodiment of the present invention comprises a mounting seat 1, a buffer block 2, a steering ball 3, a connector 4, an inner curtain wall panel 5 and an outer curtain wall panel 6. The mounting seat 1 is mounted on the wall by screws 7. The mounting seat 1 is provided with a buffer block 2, which is connected to the mounting seat 1 by a plurality of first elastic members. The buffer block 2 is provided with a hemispherical groove 201 for accommodating the steering ball 3. The steering ball 3 is rotatably engaged in the hemispherical groove 201. The steering ball 3 is also connected to the connector 4 by a connecting column 9. The inner curtain wall panel 5 and the outer curtain wall panel 6 are sequentially assembled on the connector 4. Preferably, the first elastic member is a spring sheet 8.

[0024] The steering ball 3 is provided with a plurality of first teeth 13, such as Figure 2 As shown, a plurality of grooves 202 are provided in the hemispherical groove 201 , and second teeth 14 meshing with the first teeth 13 are provided in the grooves 202 , and the bottom of the second teeth 14 is connected to the bottom of the grooves 202 through a limit spring 15 .

[0025] When the inner curtain wall panel 5 and the outer curtain wall panel 6 rotate, the connecting member 4 drives the connecting column 9, the connecting column 9 drives the steering ball 3, the steering ball 3 drives the first tooth 13 to rotate, the first tooth 13 squeezes the second tooth 14 into the groove 202 to realize the steering function of the steering ball 3, when the steering ball 3 finishes rotating, when there is no external force acting on the steering ball 3, under the action of the limit spring 15, the second tooth 14 can mesh with the first tooth 13, the second tooth 14 limits the movement of the first tooth 13, the second tooth 14 and the first tooth 13 cooperate to adjust the installation angle of the double-layer curtain wall, and make the steering ball 3 not rotate without external force, which ensures the stability of the double-layer curtain wall and ensures that the double-layer curtain wall has a certain flexibility.

[0026] like Figure 3 As shown, the side wall of the mounting seat 1 is provided with a slide groove 101, and a first rotating block 16 is slidably arranged in the slide groove 101. A second rotating block 17 is provided on the connecting member 4. The first rotating block 16 and the second rotating block 17 are connected by a transmission rod 18, and the transmission rod 18 drives the first rotating block 16 to slide in the slide groove 101.

[0027] The bottom of the above-mentioned slide slot 101 is provided with a slot 102, and a first impact block 20 is provided in the slot 102. The bottom of the first rotating block 16 is provided with a compression slot 1601, and a second impact block 19 is provided in the compression slot 1601. The end surface of the second impact block 19 is hemispherical, and the bottom of the second impact block 19 is connected to the bottom of the compression slot 1601 through a connecting spring 21. When the first rotating block 16 slides, it drives the second impact block 19. When the compression slot 1601 is connected to the slot 102, the connecting spring 21 drives the second impact block 19 to partially extend into the slot 102 and abut against the first impact block 20. When the second impact block 19 collides with the first impact block 20 in the slot, it means that the outer curtain wall panel 6 and the inner curtain wall panel 5 are parallel to the wall, thereby realizing the reset function of the double-layer curtain wall after rotation.

[0028] In one embodiment, the connecting member 4 is in an I-shape, the inner curtain wall panel 5 is inserted into the top plate and the bottom plate of the connecting member 4 and connected, and the outer curtain wall panel 6 is bonded to the outer side of the top plate of the connecting member 4 .

[0029] After the inner curtain wall panel 5 is connected to the connecting member 4 by screws, the outer curtain wall panel 6 is connected to the inner curtain wall panel 5 by screws.

[0030] In one embodiment, an elastic layer 10 is further provided between the outer curtain wall panel 6 and the inner curtain wall panel 5 , and two sides of the elastic layer 10 are respectively in contact with the outer curtain wall panel 6 and the inner curtain wall panel 5 .

[0031] like Figure 4 As shown, the elastic layer 10 includes a middle elastic cotton pad 11 layer and rubber pad layers 12 on both sides.

[0032] When the double-layer curtain wall is hit head-on, the buffer block 2 will squeeze the spring sheet 8 to buffer the impact force. If the part of the double-layer curtain wall close to the edge is hit, the elastic layer 10 will initially buffer the impact, and the spring sheet 8 will further buffer the impact force, ensuring that the double-layer curtain wall will not be easily broken under the action of external force.

[0033] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or changes made by those skilled in the art based on the present invention are within the protection scope of the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. A double-layer curtain wall connection structure, characterized in that: It includes a mounting seat, a buffer block, a steering ball, a connecting piece, an inner curtain wall panel and an outer curtain wall panel, wherein the mounting seat is provided with a buffer block, the buffer block is connected to the mounting seat through a plurality of first elastic members, the buffer block is provided with a hemispherical groove for accommodating the steering ball, the steering ball is rotatably engaged in the hemispherical groove, the steering ball is also connected to the connecting piece through a connecting column, and the inner curtain wall panel and the outer curtain wall panel are sequentially assembled on the connecting piece; The steering ball is provided with a plurality of first teeth, the hemispherical groove is provided with a plurality of grooves, the groove is provided with a second tooth meshing with the first tooth, and the bottom of the second tooth is connected to the bottom of the groove through a limit spring; The side wall of the mounting seat is provided with a slide groove, a first rotating block is slidably arranged in the slide groove, a second rotating block is provided on the connecting member, the first rotating block and the second rotating block are connected by a transmission rod, and the transmission rod drives the first rotating block to slide in the slide groove; A card slot is provided at the bottom of the slide slot, a first impact block is provided in the card slot, a compression slot is provided at the bottom of the first rotating block, a second impact block is provided in the compression slot, the end face of the second impact block is hemispherical, the bottom of the second impact block is connected to the bottom of the compression slot by a connecting spring, the first rotating block drives the second impact block when sliding, and when the compression slot is connected to the card slot, the connecting spring drives the second impact block to partially extend into the card slot and abut against the first impact block.

2. The double-layer curtain wall connection structure according to claim 1, characterized in that: The connecting piece is in the shape of an I, the inner curtain wall panel is inserted into the top plate and the bottom plate of the connecting piece and connected, and the outer curtain wall panel is bonded to the outer side of the top plate of the connecting piece.

3. The double-layer curtain wall connection structure according to claim 2, characterized in that: After the inner curtain wall panel is connected to the connecting member by screws, the outer curtain wall panel is connected to the inner curtain wall panel by screws.

4. The double-layer curtain wall connection structure according to claim 2, characterized in that: An elastic layer is further provided between the outer curtain wall panel and the inner curtain wall panel, and two sides of the elastic layer are respectively in contact with the outer curtain wall panel and the inner curtain wall panel.

5. The double-layer curtain wall connection structure according to claim 4, characterized in that: The elastic layer comprises a middle elastic cotton pad layer and rubber pad layers on both sides.

6. The double-layer curtain wall connection structure according to claim 1, characterized in that: The first elastic member is a spring sheet.

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