Curtain wall installation embedded part

Abstract

The utility model relates to the technical field of curtain wall installation, and discloses a curtain wall installation embedded part which comprises an anchor plate, anchor bars are arranged at the four corners of the top end of the anchor plate, binding holes are formed in the outer sides, opposite to the anchor bars, of the anchor plate, weld joints are arranged between the outer walls of the bottom ends of the anchor bars and the anchor plate, fixing grooves are formed in the outer walls of the bottom ends of the anchor bars, and the fixing grooves are connected with the anchor plate. The inner walls of the four corners of the anchor plate are connected with a plurality of arc-shaped fixing blocks through a plurality of clamping assemblies, the inner walls of the bottom ends of the four corners of the anchor plate are connected with limiting rods through limiting assemblies, the bottom end of the anchor plate is fixedly connected with a mounting plate, and T-shaped grooves are formed in the left end and the right end of the mounting plate. According to the anchor bar welding device, the anchor bar can be clamped and fixed by being matched with the fixing groove in the anchor bar, then the position of a welding seam is welded, the anchor bar can be clamped and fixed, a worker can weld the anchor bar without supporting the anchor bar, operation complexity and labor intensity are reduced, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall installation, in particular to a pre-embedded part for curtain wall installation. Background Art

[0002] A curtain wall refers to a modern building exterior wall decoration and enclosure structure. It not only has a decorative effect but also can effectively isolate the external environment and protect the indoor environment. The curtain wall can be made of materials such as glass, metal plates, stone, wood, etc. According to different design requirements, different materials and structural forms can be adopted. The production and installation of the curtain wall require strict processes and standards to ensure its safety and beauty. The curtain wall is widely used in modern buildings, especially in large public buildings and office buildings. It can not only improve the beauty of the building but also improve the functionality and environmental protection of the building. When installing the curtain wall at present, pre-embedded parts are required to pre-bury fixed points in the structure of the building to provide stable support and fixation for the curtain wall system.

[0003] Under normal circumstances, when installing the pre-embedded parts in the prior art, the anchor rods are installed by welding. In actual applications, several pre-embedded parts need to be installed in the building wall. At this time, a large number of welding anchor rods are required. However, when existing workers weld the pre-embedded parts, they usually need to hold the anchor rods to make their angles stable to ensure the welding quality, which increases the complexity of the operation and the labor intensity and affects the work efficiency.

[0004] In view of this, in response to this technical problem, the present application proposes a pre-embedded part for curtain wall installation. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a pre-embedded part for curtain wall installation, which can clamp and fix the anchor bars. Workers can weld the anchor bars without holding them, reducing the complexity of the operation and the labor intensity and improving the work efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pre-embedded part for curtain wall installation includes an anchor plate. Four corners of the top end of the anchor plate are respectively provided with anchor bars. Binding holes are respectively arranged on the outer sides of the anchor plate relative to the anchor bars. Weld seams are respectively arranged between the outer walls of the bottom ends of the anchor bars and the anchor plate. Fixed grooves are arranged on the outer walls of the bottom ends of the anchor bars. The inner walls of the four corners of the anchor plate are connected to a plurality of arc-shaped fixing blocks through a plurality of clamping components. The inner walls of the bottom ends of the four corners of the anchor plate are all connected to a limiting rod through a limiting component. The bottom end of the anchor plate is fixedly connected to an installation plate. T-shaped grooves are respectively arranged at the left and right ends of the installation plate. Both sides of the bottom end of the installation plate are connected to nuts through a plurality of fixing components.

[0008] Further, the clamping assembly includes rotating rods rotatably connected to the inner walls at the four corners of the anchor plate. The arc-shaped fixing block is connected to the inner wall of the anchor plate by a first spring, and the inner wall of the arc-shaped fixing block is fixedly connected to the outer wall of the rotating rod.

[0009] Further, the limiting assembly includes pressing plates slidably connected to the inner walls at the bottoms of the four corners of the anchor plate. The pressing plates are connected to the inner walls of the anchor plate by second springs, and the bottom ends of the limiting rods are fixedly connected to the four corners of the tops of the pressing plates.

[0010] Further, the fixing assembly includes threaded bolts threadedly connected to both sides at the bottom of the mounting plate. The top ends of the threaded bolts are respectively rotatably connected to fixing plates, and the bottom ends of the threaded bolts are fixedly connected to nuts.

[0011] Further, one end of the first spring is connected to the arc-shaped fixing block, and the other end of the first spring is connected to the inner wall of the anchor plate.

[0012] Further, one end of the second spring is connected to the pressing plate, and the other end of the second spring is connected to the inner wall of the anchor plate.

[0013] Further, the weld seam uses an E43 type welding rod, and the weld seam uses submerged arc welding with pressure.

[0014] Further, the anchor plate and the anchor bars are treated with hot-dip galvanized anti-corrosion on the surface.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the cooperation of the weld seam, the fixing groove, the rotating rod, the arc-shaped fixing block, the first spring, the pressing plate, the limiting rod and the second spring, the anchor bars can be clamped and fixed. Workers can weld the anchor bars without having to hold them, reducing the complexity of the operation and the labor intensity, and improving the work efficiency.

[0017] 2. In the utility model, through the cooperation of the T-shaped groove, the threaded bolt, the nut and the fixing plate, the T-shaped bolt in the T-shaped groove can be further fixed, improving the stability. Description of the Drawings

[0018] Figure 1 is a three-dimensional view of a curtain wall installation embedded part proposed by the utility model;

[0019] Figure 2 is a structural schematic diagram of the anchor plate in a curtain wall installation embedded part proposed by the utility model;

[0020] Figure 3 is this Figure 2 magnified view of A;

[0021] Figure 4Structural schematic diagram of the second spring in a curtain wall installation embedded part proposed by the present utility model;

[0022] Figure 5 Structural schematic diagram of the arc-shaped fixing block in a curtain wall installation embedded part proposed by the present utility model;

[0023] Figure 6 Structural schematic diagram of the fixing plate in a curtain wall installation embedded part proposed by the present utility model.

[0024] Legend:

[0025] 1. Anchor plate; 2. Binding hole; 3. Anchor bar; 4. Weld seam; 5. Fixed groove; 6. Rotating rod; 7. Arc-shaped fixing block; 8. First spring; 9. Pressure plate; 10. Limit rod; 11. Second spring; 12. Installation plate; 13. T-shaped groove; 14. Threaded bolt; 15. Nut; 16. Fixing plate. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 creative efforts shall fall within the protection scope of the present utility model.

[0027] Refer to Figures 3 - 5 , an embodiment provided by the present utility model: A curtain wall installation embedded part includes an anchor plate 1. Anchor bars 3 are provided at the four corners of the top end of the anchor plate 1. The anchor plate 1 and the anchor bars 3 are treated with surface hot-dip galvanization for corrosion prevention. Binding holes 2 are provided on the outer sides of the anchor plate 1 relative to the anchor bars 3. Weld seams 4 are respectively provided between the outer walls of the bottom ends of the anchor bars 3 and the anchor plate 1. The weld seams 4 use E43 type welding rods and are welded by pressure submerged arc welding. Fixed grooves 5 are provided on the outer walls of the bottom ends of the anchor bars 3. Rotating rods 6 are rotatably connected to the inner walls of the four corners of the anchor plate 1. An arc-shaped fixing block 7 is connected to the inner wall of the anchor plate 1 through a first spring 8. One end of the first spring 8 is connected to the arc-shaped fixing block 7, and the other end of the first spring 8 is connected to the inner wall of the anchor plate 1. The inner wall of the arc-shaped fixing block 7 is fixedly connected to the outer wall of the rotating rod 6. Pressure plates 9 are slidably connected to the inner walls of the four bottom corners of the anchor plate 1. The pressure plates 9 are connected to the inner walls of the anchor plate 1 through second springs 11. One end of the second spring 11 is connected to the pressure plate 9, and the other end of the second spring 11 is connected to the inner wall of the anchor plate 1. Limit rods 10 are fixedly connected to the four corners of the top ends of the pressure plates 9;

[0028] Specifically, by inserting the bottom side of the anchor bar 3 onto the anchor plate 1, the pressing plate 9 is moved downward, and then the limiting rod 10 on the pressing plate 9 is driven to move downward, releasing the limit on the arc-shaped fixing block 7. Through the second spring 11, it is possible to maintain the pressing plate 9 in a suitable position when it is not in contact with the anchor bar 3. When the fixing groove 5 on the anchor bar 3 is in a suitable position, through the elastic force of the first spring 8, the arc-shaped fixing block 7 is driven to rotate on the rotating rod 6, and then fits with the fixing groove 5 on the anchor bar 3, enabling the clamping and fixing of the anchor bar 3. Then, by welding the position of the weld 4, and using submerged arc welding with pressure for the weld 4, it has a high welding speed and production efficiency, and at the same time, the quality of the weld 4 is also high. Since the welding process is carried out under pressure, welding defects such as pores and inclusions can be reduced. The anchor plate 1 and the anchor bar 3 are treated with surface hot-dip galvanization for anti-corrosion. At high temperatures, zinc reacts with the metal surface to form a zinc layer. This layer of zinc can prevent iron from contacting water and oxygen, thereby playing an anti-corrosion role.

[0029] Refer to Figure 1 , Figure 2 and Figure 6 , the bottom end of the anchor plate 1 is fixedly connected with a mounting plate 12. T-shaped grooves 13 are provided at both the left and right ends of the mounting plate 12. Threaded bolts 14 are threadedly connected to both sides of the bottom end of the mounting plate 12. The top ends of the threaded bolts 14 are respectively rotatably connected with fixing plates 16, and the bottom ends of the threaded bolts 14 are fixedly connected with nuts 15;

[0030] Specifically, when a T-shaped bolt is to be installed on the T-shaped groove 13, after adjusting the position of the T-shaped bolt on the T-shaped groove 13, by twisting the nut 15, the threaded bolt 14 is driven to rotate, and then the fixing plate 16 is driven to move upward, providing a more stable fixation for the T-shaped bolt and improving the practicality of the device.

[0031] Working principle: First, by inserting the bottom side of the anchor bar 3 onto the anchor plate 1, the pressure plate 9 moves downward, and then drives the limit rod 10 on the pressure plate 9 to move downward, releasing the limit on the arc-shaped fixing block 7. Through the second spring 11, the pressure plate 9 can be maintained at a proper position when it is not in contact with the anchor bar 3. When the fixing groove 5 on the anchor bar 3 is at a proper position, driven by the elastic force of the first spring 8, the arc-shaped fixing block 7 rotates on the rotating rod 6, and then fits with the fixing groove 5 on the anchor bar 3, enabling the clamping and fixing of the anchor bar 3. Then, by welding the position of the weld 4, and using submerged arc welding with pressure for the weld 4, it has a high welding speed and production efficiency, and at the same time, the quality of the weld 4 is also high. Since the welding process is carried out under pressure, welding defects such as pores and inclusions can be reduced. Through surface hot-dip galvanized anti-corrosion treatment for the anchor plate 1 and the anchor bar 3, at high temperatures, zinc reacts with the metal surface to form a zinc layer. This zinc layer can prevent iron from contacting water and oxygen, thus playing an anti-corrosion role. When a T-shaped bolt is to be installed on the T-shaped groove 13, after adjusting the position of the T-shaped bolt on the T-shaped groove 13, by turning the nut 15, the threaded bolt 14 is driven to rotate, and then the fixing plate 16 is driven to move upward to fix the T-shaped bolt more stably, improving the practicality of the device.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A curtain wall installation embedded part, including an anchor plate (1), characterized in that: At the four corners of the top end of the anchor plate (1), anchor bars (3) are provided. Binding holes (2) are provided on the outer sides of the anchor plate (1) relative to the anchor bars (3). Weld seams (4) are respectively provided between the outer walls of the bottom ends of the anchor bars (3) and the anchor plate (1). A fixing groove (5) is provided on the outer wall of the bottom end of the anchor bar (3). The inner walls of the four corners of the anchor plate (1) are connected to a plurality of arc-shaped fixing blocks (7) through a plurality of clamping components. The inner walls of the four bottom corners of the anchor plate (1) are connected to a limiting rod (10) through a limiting component. The bottom end of the anchor plate (1) is fixedly connected to a mounting plate (12). T-shaped grooves (13) are provided at both the left and right ends of the mounting plate (12). Both sides of the bottom end of the mounting plate (12) are connected to nuts (15) through a plurality of fixing components.

2. The embedded part for curtain wall installation according to claim 1, wherein: The clamping component includes a rotating rod (6) rotatably connected to the inner walls of the four corners of the anchor plate (1). A first spring (8) is connected between the arc-shaped fixing block (7) and the inner wall of the anchor plate (1). The inner wall of the arc-shaped fixing block (7) is fixedly connected to the outer wall of the rotating rod (6).

3. A curtain wall installation embedded part according to claim 1, characterized in that: The limiting component includes a pressing plate (9) slidably connected to the inner walls of the four bottom corners of the anchor plate (1). A second spring (11) is connected between the pressing plate (9) and the inner wall of the anchor plate (1). The bottom end of the limiting rod (10) is fixedly connected to the four corners of the top end of the pressing plate (9).

4. A curtain wall installation embedded part according to claim 1, characterized in that: The fixing component includes threaded bolts (14) threadedly connected to both sides of the bottom end of the mounting plate (12). Fixing plates (16) are respectively rotatably connected to the top ends of the threaded bolts (14). Nuts (15) are fixedly connected to the bottom ends of the threaded bolts (14).

5. The embedded part for curtain wall installation according to claim 2, wherein: One end of the first spring (8) is connected to the arc-shaped fixing block (7), and the other end of the first spring (8) is connected to the inner wall of the anchor plate (1).

6. The embedded part for curtain wall installation according to claim 3, wherein: One end of the second spring (11) is connected to the pressing plate (9), and the other end of the second spring (11) is connected to the inner wall of the anchor plate (1).

7. A curtain wall installation embedded part according to claim 1, characterized in that: The weld seam (4) uses an E43 type welding rod, and the weld seam (4) uses pressure submerged arc welding.

8. The embedded part for curtain wall installation according to claim 1, wherein: The anchor plate (1) and the anchor bars (3) are treated with surface hot-dip galvanizing for corrosion prevention.

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