Positioning and splicing device for curtain wall installation

Abstract

The utility model relates to the technical field of curtain wall installation, and discloses a positioning and splicing device for curtain wall installation, which comprises a first curtain wall, a second curtain wall and a bearing frame, the bearing frame comprises two groups of symmetrical splicing plates, and protective angle irons are respectively and fixedly arranged at the inner corners of the first curtain wall and the second curtain wall; the first curtain wall and the second curtain wall can be inserted into the positioning tooth blocks through the first racks and the second racks on the back faces of the protection angle irons at the inner corners respectively, so that every two adjacent curtain walls draw close to each other through the protection angle irons at the top inner corners to form a certain gap. The rotating disc on the outer side of the positioning tooth block can be screwed for a certain number of turns, so that the distance is adjusted after the positioning racks between every two curtain walls can be synchronously driven, and the positioning bolts are positioned in the circumferentially arranged mounting holes, so that when the distance between every two adjacent curtain walls is adjusted, after the rotating disc rotates for a uniform number of turns, the curtain walls can be fixed. And the curtain wall spacing is mounted in a unified and standardized manner.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall installation, in particular to a positioning splicing device for curtain wall installation. Background Art

[0002] The curtain wall is the exterior wall of a building. It does not bear weight and is hung like a curtain, so it is also called a curtain wall. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of panels and a supporting structure system. After splicing and installation, the curtain wall has a certain shape, which adds great aesthetic appeal to the wall decoration.

[0003] After the curtain wall is assembled, there is a certain distance between two adjacent curtain walls after splicing, which is also for the convenience of taking and placing the curtain wall from the splicing frame, and at the same time has a certain aesthetic effect;

[0004] However, the gap formed after the two adjacent curtain walls are spliced ​​and assembled is manually adjusted. During the adjustment, the workers can only push the curtain walls together to adjust the gap, resulting in uneven gaps in the overall curtain walls after installation and poor aesthetics. In addition, manually pushing the adjacent curtain walls together from both sides can easily cause displacement of the other set of curtain walls, making the operation extremely inconvenient. Utility Model Content

[0005] The utility model aims to provide a positioning and splicing device for curtain wall installation, which can realize standardized adjustment of the spacing between two adjacent curtain walls, so that after the two adjacent curtain walls are assembled, the spacing standards are unified, the operation is convenient, and the appearance is better.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning splicing device for curtain wall installation, comprising a first curtain wall, a second curtain wall, and a load-bearing frame, the load-bearing frame comprising two groups of symmetrical splicing plates, the first curtain wall and the second curtain wall are respectively fixedly installed with protective angle irons at the inner corners, the first curtain wall and the second curtain wall are respectively fixedly installed with a first rack and a second rack on the front side of the protective angle irons located at the top of the first curtain wall and the second curtain wall, positioning gear blocks are rotatably installed in the two groups of splicing plates located at the top of the load-bearing frame through a rotating shaft, a turntable is fixedly installed on the outer end of the rotating shaft of the positioning gear block, a positioning bolt is threadedly installed on the outer side of the turntable, and the outer edge of the positioning gear block located on one side is respectively meshed with the outer edge of the first rack and the outer edge of the second rack.

[0007] Preferably, fixing bolts are respectively installed between the two groups of symmetrical splicing plates through threads, and the interior of the splicing plates is a U-shaped structure.

[0008] Preferably, the protective angle iron is respectively connected to the inner corners of the first curtain wall and the second curtain wall with studs through threads, and the studs are provided with fastening nuts through threaded sleeves near the sides of the protective angle iron.

[0009] Preferably, the length of the stud is equal to the thickness of the protective angle iron, and the first curtain wall and the second curtain wall are respectively slid between the two groups of splicing plates through the protective angle iron.

[0010] Preferably, the first rack and the second rack are both L-shaped structures.

[0011] Preferably, a mounting hole matching the positioning bolt is opened on the outer side of the top splicing plate, and the positioning bolt is installed in the mounting hole through threads.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the first curtain wall and the second curtain wall can be respectively inserted into the positioning tooth block through the first rack and the second rack on the back of the protective angle iron at the inner corner, so that the curtain walls adjacent to each other are brought close to each other through the protective angle iron at the top inner corner to form a certain gap. When adjusting the fine gap between the curtain walls, the outer turntable of the positioning tooth block can be turned a certain number of times, so that the positioning racks between the two curtain walls can be synchronously transmitted, and the spacing can be adjusted, and the positioning bolts can be positioned in the installation holes arranged in a circle. In this way, when adjusting the spacing between the curtain walls adjacent to each other, the curtain wall spacing can be installed in a unified and standardized manner after the turntable is rotated a unified number of times, so that the installation personnel can avoid manually pushing the curtain walls to adjust the spacing based on experience, and the spacing between the two curtain walls after installation and adjustment is standardized, and the overall aesthetics is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the splicing structure of the first curtain wall and the second curtain wall in the utility model;

[0016] Figure 3 This is a schematic diagram of the assembly structure of the first curtain wall and the load-bearing frame in the utility model;

[0017] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] In the figure: 1. first curtain wall; 2. second curtain wall; 3. load-bearing frame; 4. protective angle iron; 5. first rack; 6. positioning gear block; 7. turntable; 31. splicing plate; 32. fixing bolt; 41. fastening nut; 42. stud; 51. second rack; 71. positioning bolt. DETAILED DESCRIPTION

[0019] 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. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-4 The utility model provides a technical solution: a positioning splicing device for curtain wall installation, comprising a first curtain wall 1, a second curtain wall 2, and a load-bearing frame 3, wherein the load-bearing frame 3 comprises two sets of symmetrical splicing plates 31, and protective angle irons 4 are respectively fixedly installed at the inner corners of the first curtain wall 1 and the second curtain wall 2, and a first rack 5 and a second rack 51 are respectively fixedly installed on the front side of the protective angle iron 4 located at the top of the first curtain wall 1 and the second curtain wall 2;

[0021] The two sets of splicing plates 31 at the top of the load-bearing frame 3 are rotatably mounted with positioning gear blocks 6, and a rotating disk 7 is fixedly mounted on the outer end of the rotating shaft of the positioning gear block 6. A positioning bolt 71 is threadedly mounted on the outer side of the rotating disk 7. The outer edges of the positioning gear blocks 6 on one side are respectively meshed with the outer edges of the first rack 5 and the second rack 51;

[0022] The first curtain wall 1 and the second curtain wall 2 can be respectively inserted into the positioning tooth block 6 through the first rack 5 and the second rack 51 on the back of the protective angle iron 4 at the inner corner, so that the curtain walls adjacent to each other are brought close to each other through the protective angle iron 4 at the top inner corner to form a certain gap. When adjusting the fine gap between the curtain walls, the turntable 7 on the outside of the positioning tooth block 6 can be turned a certain number of times so that the positioning racks between the curtain walls can be synchronously transmitted, and then the spacing can be adjusted, and the positioning bolts 71 can be positioned in the mounting holes arranged in a circle. In this way, when adjusting the spacing between the curtain walls adjacent to each other, the curtain wall spacing can be installed in a unified and standardized manner after the turntable 7 is rotated a uniform number of times, so as to avoid the installers manually pushing the curtain walls to adjust the spacing based on their experience. In addition, the spacing standards of the curtain walls after installation and adjustment are unified, and the overall aesthetics is better.

[0023] Among them, fixing bolts 32 are respectively installed between two groups of symmetrical splicing plates 31 through threads, the interior of the splicing plates 31 is a U-shaped structure, and the protective angle irons 4 are respectively connected to the inner corners of the first curtain wall 1 and the second curtain wall 2 through threads with studs 42, and the studs 42 are provided with fastening nuts 41 through threaded sleeves near the sides of the protective angle irons 4. When installing the curtain wall, the splicing plates 31 on the back are pre-fixed on the wall, and then, the two adjacent curtain walls are brought close to each other through the protective angle irons 4 at the inner corners to form a certain gap, and the front splicing plates 31 are inserted between the two adjacent first racks 5 and second racks 51 through the positioning tooth blocks 6, and the two groups of splicing plates 31 are fixed by fixing bolts 32 to form a load-bearing frame 3 to firmly support both sides of the curtain wall.

[0024] Among them, the length of the stud 42 is equal to the thickness of the protective angle iron 4. The first curtain wall 1 and the second curtain wall 2 slide between the two groups of splicing plates 31 through the protective angle iron 4 respectively. The first rack 5 and the second rack 51 are both L-shaped structures. A mounting hole matching the positioning bolt 71 is opened on the outside of the top splicing plate 31. The positioning bolt 71 is installed in the mounting hole through a thread. When adjusting the micro gap between the curtain walls, the turntable 7 on the outside of the positioning tooth block 6 can be turned a certain number of times so that the positioning racks between the curtain walls can be synchronously transmitted, and the spacing can be adjusted. The positioning bolts 71 are positioned in the mounting holes arranged in a circle. In this way, when adjusting the spacing between the adjacent curtain walls, the curtain wall spacing can be uniformly and standardizedly installed after the turntable 7 is rotated a uniform number of times.

[0025] Working principle: When installing the curtain wall, first fix the back splicing plate 31 on the wall with bolts.

[0026] Then, the two adjacent curtain walls are brought close to each other through the protective angle irons 4 at the inner corners to form a certain gap, and the front splicing plates 31 are inserted between the two adjacent first racks 5 and second racks 51 through the positioning tooth blocks 6, and the two sets of splicing plates 31 are fixed with fixing bolts 32 to form a load-bearing frame 3 to firmly support both sides of the curtain wall;

[0027] Finally, when adjusting the micro-gap between two curtain walls, the outer turntable 7 of the positioning gear block 6 can be turned a certain number of times so that the positioning racks between the two curtain walls can be synchronously transmitted, and then the spacing can be adjusted, and the positioning bolts 71 can be positioned in the circumferentially arranged mounting holes. In this way, when adjusting the spacing between two adjacent curtain walls, the curtain wall spacing can be uniformly and standardizedly installed after the turntable 7 is rotated a uniform number of times.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and splicing device for curtain wall installation, comprising a first curtain wall (1), a second curtain wall (2), and a load-bearing frame (3), characterized in that: The load-bearing frame (3) comprises two groups of symmetrical splicing plates (31), and protective angle irons (4) are respectively fixedly installed at the inner corners of the first curtain wall (1) and the second curtain wall (2), and a first rack (5) and a second rack (51) are respectively fixedly installed on the front side of the protective angle irons (4) located at the top of the first curtain wall (1) and the second curtain wall (2), and a positioning tooth block (6) is rotatably installed in the two groups of splicing plates (31) located at the top of the load-bearing frame (3) through a rotating shaft, and a rotating disk (7) is fixedly installed on the outer end of the rotating shaft of the positioning tooth block (6), and a positioning bolt (71) is installed on the outer side of the rotating disk (7) through a thread, and the outer edge of the positioning tooth block (6) located on one side is respectively meshed with the outer edge of the first rack (5) and the outer edge of the second rack (51).

2. A positioning and splicing device for curtain wall installation according to claim 1, characterized in that: Fixing bolts (32) are respectively installed between the two groups of symmetrical splicing plates (31) via threads, and the interior of the splicing plates (31) is a U-shaped structure.

3. A positioning and splicing device for curtain wall installation according to claim 1, characterized in that: The protective angle iron (4) is respectively connected to the inner corners of the first curtain wall (1) and the second curtain wall (2) through studs (42) passing through threads, and the studs (42) are provided with fastening nuts (41) through threaded sleeves near the side surfaces of the protective angle iron (4).

4. A positioning and splicing device for curtain wall installation according to claim 3, characterized in that: The length of the stud (42) is equal to the thickness of the protective angle iron (4), and the first curtain wall (1) and the second curtain wall (2) are respectively slid between the two groups of splicing plates (31) via the protective angle iron (4).

5. The positioning and splicing device for curtain wall installation according to claim 1, characterized in that: The first rack (5) and the second rack (51) are both L-shaped structures.

6. A positioning and splicing device for curtain wall installation according to claim 1, characterized in that: A mounting hole matching the positioning bolt (71) is provided on the outer side of the top splicing plate (31), and the positioning bolt (71) is mounted in the mounting hole via a thread.

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