Large curtain wall connecting device

Abstract

The utility model discloses a large curtain wall connecting device which comprises a device body, the device body comprises a main fixing plate, an auxiliary fixing plate and a rear mounting frame, the rear mounting frame is mounted at the rear end of the main fixing plate, and the auxiliary fixing plate is mounted at the front end of the main fixing plate; the main fixing plate is of a square structure, three clamping holes are formed in the four corners of the surface of the main fixing plate and distributed in a triangular shape, a threaded driving rod is arranged on the surface of the main fixing plate, a rotating bearing is arranged at the bottom of the threaded driving rod, and two sets of rotating handles distributed annularly at equal intervals are arranged on the outer side of the top of the threaded driving rod. And a group of guide rods which are symmetrically distributed are arranged at the front end of the main fixing plate and are respectively positioned on the top side and the bottom side of the threaded driving rod. According to the device, curtain walls with different thicknesses can be fixed and installed, so that the applicability of the device is improved, the fixing stability of the curtain walls is high, and the situation that the curtain walls are loosened after being installed can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, and specifically relates to a large curtain wall connecting device. Background Technique

[0002] A curtain wall is the external wall enclosure of a building. It does not bear the load of the main structure and is hung up like a curtain, so it is also called a suspended wall. It is a lightweight wall with a decorative effect commonly used in modern large-scale and high-rise buildings. It consists of a structural framework and inlaid plates, and is a building enclosure structure that does not bear the load and action of the main structure.

[0003] The existing curtain wall connecting devices have the following defects:

[0004] The existing curtain wall connecting devices cannot fix curtain walls with different thicknesses, resulting in poor applicability and affecting the stability of curtain wall installation. Therefore, a solution needs to be given. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a large curtain wall connecting device to solve the problems raised in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A large curtain wall connecting device includes a device body. The device body includes a main fixing plate, an auxiliary fixing plate, and a rear mounting bracket. The rear mounting bracket is installed at the rear end of the main fixing plate, and the auxiliary fixing plate is installed at the front end of the main fixing plate; the main fixing plate has a square structure. Clamping holes are opened at the four corners of the surface of the main fixing plate. There are three clamping holes, and they are distributed in a triangular shape. A threaded driving rod is provided on the surface of the main fixing plate. A rotating bearing is provided at the bottom of the threaded driving rod. Two groups of rotating handles are provided on the outer side of the top of the threaded driving rod and are distributed at equal intervals in a ring shape. A group of guide rods are provided at the front end of the main fixing plate and are symmetrically distributed. One group of guide rods are respectively located on the top side and the bottom side of the threaded driving rod.

[0009] Preferably, limiting fixing plates are provided at both the top and the bottom of the main fixing plate. One group of limiting fixing plates and the main fixing plate are in smooth transition and are integrally processed into a structure. The limiting fixing plate has a trapezoidal structure.

[0010] Preferably, a threaded hole is opened in the middle of the surface of the auxiliary fixing plate. A group of guide holes are opened on the surface of the auxiliary fixing plate and are symmetrically distributed. Fixing columns are provided at the four corners of the rear end of the auxiliary fixing plate. The fixing columns have a cylindrical structure, and the rear end has an arc shape.

[0011] Preferably, the rear mounting bracket is in an I-shaped structure, and a plurality of groups of fixing holes are provided at both the front end and the rear end of the rear mounting bracket. An installation gasket is provided at the rear end of the rear mounting bracket, and the installation gasket is made of rubber material.

[0012] (III) Beneficial effects

[0013] The utility model provides a large curtain wall connecting device, which has the following beneficial effects:

[0014] This large curtain wall connecting device can fix and install curtain walls with different thicknesses, thereby improving the applicability of the equipment. Moreover, the fixing stability of the device for the curtain wall is strong, which can prevent the loosening of the curtain wall after installation, greatly improving the stability of the overall structure. The device has a simple structure and convenient operation, thus facilitating the staff to use it for curtain wall installation. Description of the drawings

[0015] Figure 1 is a schematic structural diagram of the whole utility model;

[0016] Figure 2 is a schematic structural diagram of the main fixing plate of the utility model.

[0017] In the figure, 1, device body; 2, main fixing plate; 3, auxiliary fixing plate; 4, rear mounting bracket; 5, threaded drive rod; 6, guide rod; 7, rotating bearing; 8, rotating handle; 9, clamping hole; 10, fixing column; 11, guide hole; 12, threaded hole; 13, fixing hole; 14, installation gasket; 15, limit fixing plate. Specific implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1-2 , the embodiments of the present utility model provide a technical solution: a large curtain wall connecting device, including a device body 1, the device body 1 includes a main fixing plate 2, an auxiliary fixing plate 3 and a rear mounting bracket 4, the rear mounting bracket 4 is installed at the rear end of the main fixing plate 2, and the auxiliary fixing plate 3 is installed at the front end of the main fixing plate 2;

[0020] It is solved that the main fixing plate 2 has a square structure. Clamping holes 9 are provided at the four corners of the surface of the main fixing plate 2. There are three clamping holes 9, and they are distributed in a triangular shape. A threaded drive rod 5 is provided on the surface of the main fixing plate 2. A rotating bearing 7 is provided at the bottom of the threaded drive rod 5. Two groups of rotating handles 8 are provided on the outer side of the top of the threaded drive rod 5 and are distributed at equal intervals in a ring shape. A group of guide rods 6 are provided at the front end of the main fixing plate 2 in a symmetric manner. One group of guide rods 6 are respectively located on the top side and the bottom side of the threaded drive rod 5. When installing or fixing the curtain wall, the staff puts the right end of the curtain wall into the left end gap between the main fixing plate 2 and the auxiliary fixing plate 3, and puts the left end of another curtain wall into the right end gap between the fixing plate 2 and the auxiliary fixing plate 3. The staff rotates the threaded drive rod 5 forward, and then the auxiliary fixing plate 3 can move by means of threaded drive. Finally, the curtain wall can be clamped, fixed and installed through the main fixing plate 2 and the auxiliary fixing plate 3.

[0021] Furthermore, limiting fixing plates 15 are provided at the top and the bottom of the main fixing plate 2. One group of limiting fixing plates 15 and the main fixing plate 2 have a smooth transition and are integrally processed and formed. The limiting fixing plate 15 has a trapezoidal structure. The limiting fixing plate 15 is used to limit the curtain wall and improve the stability of the curtain wall installation.

[0022] Differently, a threaded hole 12 is provided in the middle of the surface of the auxiliary fixing plate 3. A group of guide holes 11 are provided on the surface of the auxiliary fixing plate 3 in a symmetric manner. Fixed columns 10 are provided at the four corners of the rear end of the auxiliary fixing plate 3. The fixed columns 10 have a cylindrical structure, and the rear end has an arc shape. The auxiliary threaded hole 12 is for facilitating the entry of the threaded drive rod 5, so as to drive the auxiliary fixing plate 3. During fixation, the auxiliary fixing plate 3 moves towards the curtain wall direction, and then the fixing main 10 can be inserted into the clamping hole 9 of the curtain wall. Then the bottom of the fixed column 10 is inserted into the clamping hole 9 of the main fixing plate 2 to achieve the fixation of one end of the curtain wall.

[0023] Effectively, the rear mounting frame 4 has an I-shaped structure. A number of fixing holes 13 are provided at the front end and the rear end of the rear mounting frame 4. An installation gasket 14 is provided at the rear end of the rear mounting frame 4. The installation gasket 14 is made of rubber. When installing the main fixing plate 2, the staff fits the rear end of the rear mounting frame 4 to the installation point, and the staff inserts bolts into the fixing holes 13 of the rear mounting frame 4 to fix the whole.

[0024] Working principle: During operation, the staff places the right end of the curtain wall into the left-end gap between the main fixing plate 2 and the auxiliary fixing plate 3, and places the left end of another curtain wall into the right-end gap between the fixing plate 2 and the auxiliary fixing plate 3. Then the staff rotates the threaded drive rod 5 forward, and then the auxiliary fixing plate 3 can move by means of the threaded drive. The auxiliary fixing plate 3 moves towards the curtain wall, and then the fixing column 10 can be inserted into the clamping hole 9 of the curtain wall. Then the bottom of the fixing column 10 is inserted into the clamping hole 9 of the main fixing plate 2 to achieve the fixation of one end of the curtain wall. Finally, the curtain wall can be clamped, fixed and installed through the main fixing plate 2 and the auxiliary fixing plate 3.

[0025] 1. Device body; 2. Main fixing plate; 3. Auxiliary fixing plate; 4. Rear mounting bracket; 5. Threaded drive rod; 6. Guide rod; 7. Rotating bearing; 8. Rotating handle; 9. Clamping hole; 10. Fixing column; 11. Guide hole; 12. Threaded hole; 13. Fixing hole; 14. Mounting gasket; 15. Limit fixing plate of the components of the present utility model are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods. The problem solved by the present utility model is that the existing curtain wall connection device cannot fix curtain walls of different thicknesses, resulting in poor applicability and affecting the stability of curtain wall installation. Through the mutual combination of the above components, the present utility model can fix and install curtain walls of different thicknesses, thereby improving the applicability of the device. Moreover, this kind of device has strong fixing stability for the curtain wall and can prevent the curtain wall from loosening after installation.

[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments. Without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. 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 large curtain wall connection device, characterized in that: It includes a device body (1), and the device body (1) includes a main fixing plate (2), an auxiliary fixing plate (3) and a rear mounting bracket (4). The rear mounting bracket (4) is installed at the rear end of the main fixing plate (2), and the auxiliary fixing plate (3) is installed at the front end of the main fixing plate (2). The main fixing plate (2) has a square-shaped structure. Clamping holes (9) are provided at the four corners of the surface of the main fixing plate (2). There are three clamping holes (9), and they are distributed in a triangular shape. A threaded driving rod (5) is provided on the surface of the main fixing plate (2). A rotating bearing (7) is provided at the bottom of the threaded driving rod (5). Two groups of rotating handles (8) are provided on the outer side of the top of the threaded driving rod (5) in an equidistant annular distribution manner. A group of guide rods (6) are provided at the front end of the main fixing plate (2) in a symmetric distribution manner. One group of the guide rods (6) are respectively located on the top side and the bottom side of the threaded driving rod (5).

2. The large curtain wall connection device according to claim 1, wherein: Limit fixing plates (15) are provided at both the top and the bottom of the main fixing plate (2). One group of the limit fixing plates (15) and the main fixing plate (2) have a smooth transition and are integrally processed and formed structure. The limit fixing plate (15) has a trapezoidal structure.

3. A large curtain wall connection device according to claim 1, characterized in that: A threaded hole (12) is provided in the middle of the surface of the auxiliary fixing plate (3). A group of guide holes (11) are provided on the surface of the auxiliary fixing plate (3) in a symmetric distribution manner. Fixed columns (10) are provided at the four corners of the rear end of the auxiliary fixing plate (3). The fixed columns (10) have a cylindrical structure, and the rear end has an arc-shaped structure.

4. A large curtain wall connection device according to claim 1, characterized in that: The rear mounting bracket (4) has an I-shaped structure. A number of fixing holes (13) are provided at both the front end and the rear end of the rear mounting bracket (4). An installation gasket (14) is provided at the rear end of the rear mounting bracket (4). The installation gasket (14) is made of rubber material.

Images