Connecting piece of building curtain wall

Abstract

The utility model relates to the technical field of building curtain wall construction, in particular to a building curtain wall connecting piece which comprises a curtain wall body, and the outer wall of the curtain wall body is fixedly connected with two first mounting plates. Two No.2 mounting plates are fixedly connected to the inner wall of the mounting frame; and each auxiliary positioning assembly comprises a positioning sleeve fixedly connected to the second mounting plate, a positioning pin is slidably connected into the positioning sleeve, and a compression spring is fixedly connected between the end, located in the positioning sleeve, of the positioning pin and the inner bottom face of the positioning sleeve. According to the utility model, the mounting frame and the curtain wall body can be conveniently and quickly positioned in an auxiliary manner, the stability of the curtain wall body in the mounting process can be maintained, the bolting mounting operation of the curtain wall body can be simplified, and the connecting mounting efficiency of the building curtain wall is improved.

Description

Technical Field

[0001] This utility model relates to the field of building curtain wall construction technology, specifically to a connector for building curtain walls. Background Technology

[0002] Building curtain walls are lightweight exterior walls used in large or high-rise buildings. They are typically composed of panels and supporting structures. The curtain wall itself does not bear any load, meaning it does not directly share the force of the main structure. Building curtain walls not only have a more aesthetically pleasing decorative effect, but also possess multiple characteristics such as wind pressure resistance, waterproofing, heat insulation, and sound insulation. They are an important component of the building's external envelope.

[0003] Existing technologies often have the following problems when used:

[0004] Currently, the connection and installation of building curtain walls makes it difficult to quickly and initially position the curtain wall, resulting in an unstable installation process. Furthermore, to ensure the structural stability of the building curtain wall, the installation method usually adopts multiple bolted structures, which are cumbersome to install, leading to low efficiency in the connection and installation of building curtain walls. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a connector for building curtain walls, which can effectively solve the problems of inconvenience in quick preliminary positioning during the installation of building curtain walls, resulting in unstable curtain wall installation process, and the cumbersome operation of the installation method of multiple bolted structures, leading to low efficiency of curtain wall connection and installation.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a connector for a building curtain wall, including a curtain wall body, wherein two No. 1 mounting plates are fixedly connected to the outer wall of the curtain wall body.

[0008] The mounting frame has two No. 2 mounting plates fixedly connected to its inner wall.

[0009] Two auxiliary positioning components are provided. Each auxiliary positioning component includes a positioning sleeve fixedly connected to the second mounting plate. A positioning pin is slidably connected inside the positioning sleeve. A compression spring is fixedly connected between the end of the positioning pin inside the positioning sleeve and the bottom surface of the positioning sleeve. Positioning holes are provided on both the second mounting plate and the first mounting plate. The positioning pin matches the positioning hole.

[0010] Both of the two mounting plates are fixedly connected with quick-installation components.

[0011] Furthermore, the end of the positioning pin located inside the positioning sleeve is fixedly connected to a traction rod, and the end of the traction rod penetrates the axial side wall of the positioning sleeve and is fixedly connected to a lever.

[0012] Furthermore, the quick-installation assembly includes two rotating frames fixedly connected to the second mounting plate. Each of the two rotating frames is rotatably connected to a limiting shaft. Each limiting shaft has an external threaded cylinder slidably connected to its outer wall. The first mounting plate has two threaded holes. The two external threaded cylinders are respectively matched with the two threaded holes. The outer walls of the two limiting shafts are fixedly connected to a synchronous installation component.

[0013] Furthermore, the synchronous installation component includes two synchronous wheels fixedly connected to the outer walls of the two limiting shafts, the two synchronous wheels being connected by a synchronous belt drive, and a knob being fixedly connected to the ends of the two limiting shafts.

[0014] Furthermore, the outer wall of the limiting shaft is fixedly connected with two limiting protrusions, and the inner wall of the external threaded cylinder is provided with two grooves, the limiting protrusions matching the grooves.

[0015] Furthermore, two through holes are provided on the second mounting plate, and the external threaded cylinder matches the through holes.

[0016] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0017] This invention includes an auxiliary positioning component that uses a compressed spring to release elastic potential energy to move the positioning pin, allowing the positioning pin to be inserted into the positioning hole on the first mounting plate. This enables rapid auxiliary positioning of the mounting frame and the curtain wall body, thereby helping to maintain the stability of the curtain wall body during installation.

[0018] This invention incorporates a quick-installation assembly. Utilizing the transmission action of two synchronous pulleys and a synchronous belt, the two limiting shafts can rotate synchronously when either shaft is driven to rotate. This, in turn, drives the two external threaded cylinders to rotate and connect to the two threaded holes on the first mounting plate. This simplifies the bolting and installation operation of the curtain wall body and improves the connection and installation efficiency of the building curtain wall. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an exploded view of the present invention;

[0021] Figure 2 This is a schematic diagram of the auxiliary positioning component structure in this utility model;

[0022] Figure 3 This is an exploded view of the quick-installation component structure in this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the present invention after connection and installation;

[0024] Reference numerals in the attached drawings: 1. Curtain wall body; 2. Mounting plate No. 1; 3. Mounting frame; 4. Mounting plate No. 2; 5. Positioning sleeve; 6. Positioning pin; 7. Compression spring; 8. Positioning insertion hole; 9. Traction rod; 10. Limiting shaft; 11. External threaded cylinder; 12. Threaded hole; 13. Synchronous pulley; 14. Synchronous belt; 15. Knob. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] The present invention will be further described below with reference to the embodiments.

[0027] Example: Refer to Figures 1 to 4 A connector for a building curtain wall includes a curtain wall body 1, a mounting frame 3, and two auxiliary positioning components. Two first mounting plates 2 are fixedly connected to the outer wall of the curtain wall body 1; two second mounting plates 4 are fixedly connected to the inner wall of the mounting frame 3; each auxiliary positioning component includes a positioning sleeve 5 fixedly connected to the second mounting plate 4, a positioning pin 6 is slidably connected inside the positioning sleeve 5, a compression spring 7 is fixedly connected between the end of the positioning pin 6 inside the positioning sleeve 5 and the bottom surface of the positioning sleeve 5, positioning holes 8 are provided on both the second mounting plate 4 and the first mounting plate 2, the positioning pin 6 matches the positioning hole 8, a traction rod 9 is fixedly connected to the end of the positioning pin 6 inside the positioning sleeve 5, and the end of the traction rod 9 passes through the axial side wall of the positioning sleeve 5 and is fixedly connected to a lever.

[0028] Pulling the lever moves the traction rod 9, compressing the spring 7 and pressing the end of the positioning pin 6 against the first mounting plate 2. Continuing to move the curtain wall body 1 causes the positioning pin 6 to move against the first mounting plate 2. When the positioning pin 6 matches the positioning hole 8 on the first mounting plate 2, the spring 7 releases its elastic potential energy to push the positioning pin 6, causing it to engage with the positioning hole 8 on the first mounting plate 2. This allows for quick auxiliary positioning of the mounting frame 3 and the curtain wall body 1, thus helping to maintain the stability of the curtain wall body 1 during installation.

[0029] Reference Figure 1 and Figure 3 Two mounting plates 4 are fixedly connected to quick-installation components. Each quick-installation component includes two rotating frames fixedly connected to the mounting plates 4. Each rotating frame is rotatably connected to a limiting shaft 10. Each limiting shaft 10 has an external threaded cylinder 11 slidably connected to its outer wall. The outer wall of the limiting shaft 10 is fixedly connected to two limiting protrusions. The inner wall of the external threaded cylinder 11 has two grooves. The limiting protrusions match the grooves. The mounting plate 2 has two threaded holes 12. The two external threaded cylinders 11 are respectively matched with the two threaded holes 12. The mounting plate 4 has two through holes. The external threaded cylinders 11 match the through holes. The outer walls of the two limiting shafts 10 are fixedly connected to synchronous installation components. Each synchronous installation component includes two synchronous wheels 13 fixedly connected to the outer walls of the two limiting shafts 10. The two synchronous wheels 13 are connected by a synchronous belt 14. The ends of the two limiting shafts 10 are fixedly connected to knobs 15.

[0030] By rotating the knob 15, either limit shaft 10 can be driven to rotate. Through the transmission action of the two synchronous pulleys 13 and the synchronous belt 14, the two limit shafts 10 can rotate synchronously, which in turn can drive the two external threaded cylinders 11 to rotate synchronously and connect to the two threaded holes 12 on the first mounting plate 2 respectively. This simplifies the bolting and installation operation of the curtain wall body 1 and improves the connection and installation efficiency of the building curtain wall.

[0031] The working principle of this utility model is as follows:

[0032] 1. In use, insert the No. 1 mounting plate 2 on the curtain wall body 1 into the mounting frame 3. Pull the lever to move the traction rod 9, so that the compression spring 7 is in a compressed state and the end of the positioning pin 6 is close to the No. 1 mounting plate 2. Continue to move the curtain wall body 1 so that the positioning pin 6 moves in contact with the No. 1 mounting plate 2. When the positioning pin 6 matches the positioning hole 8 on the No. 1 mounting plate 2, the elastic potential energy of the compression spring 7 is released to push the positioning pin 6, so that the positioning pin 6 is inserted into the positioning hole 8 on the No. 1 mounting plate 2. This allows for quick auxiliary positioning of the mounting frame 3 and the curtain wall body 1, which helps to maintain the stability of the curtain wall body 1 during the installation process.

[0033] 2. After the mounting frame 3 and the curtain wall body 1 are positioned, the knob 15 can be turned to drive any of the limiting shafts 10 to rotate. Through the transmission action of the two synchronous wheels 13 and the synchronous belt 14, the two limiting shafts 10 can rotate synchronously, which in turn can drive the two external threaded cylinders 11 to rotate synchronously and connect to the two threaded holes 12 on the first mounting plate 2 respectively. This simplifies the bolting and installation operation of the curtain wall body 1 and improves the connection and installation efficiency of the building curtain wall.

[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A connector for a building curtain wall, characterized in that, include: Curtain wall body (1), the outer wall of which is fixedly connected to two No. 1 mounting plates (2); Mounting frame (3), the inner wall of which is fixedly connected to two No. 2 mounting plates (4); Two auxiliary positioning components, each of which includes a positioning sleeve (5) fixedly connected to the second mounting plate (4), a positioning pin (6) slidably connected inside the positioning sleeve (5), and a compression spring (7) fixedly connected between the end of the positioning pin (6) inside the positioning sleeve (5) and the bottom surface inside the positioning sleeve (5). The second mounting plate (4) and the first mounting plate (2) are both provided with positioning holes (8), and the positioning pin (6) matches the positioning hole (8). Both of the two mounting plates (4) are fixedly connected with quick-installation components.

2. A connector for a building curtain wall according to claim 1, characterized in that, The end of the positioning pin (6) located inside the positioning sleeve (5) is fixedly connected to a traction rod (9), and the end of the traction rod (9) passes through the axial side wall of the positioning sleeve (5) and is fixedly connected to a paddle.

3. A connector for a building curtain wall according to claim 1, characterized in that, The quick-installation assembly includes two rotating frames fixedly connected to the second mounting plate (4). Each of the two rotating frames is rotatably connected to a limiting shaft (10). Each limiting shaft (10) has an external threaded cylinder (11) slidably connected to its outer wall. The first mounting plate (2) has two threaded holes (12). The two external threaded cylinders (11) are respectively matched with the two threaded holes (12). The outer walls of the two limiting shafts (10) are fixedly connected to a synchronous installation component.

4. A connector for a building curtain wall according to claim 3, characterized in that, The synchronous installation component includes two synchronous wheels (13) fixedly connected to the outer walls of two limiting shafts (10). The two synchronous wheels (13) are connected by a synchronous belt (14). A knob (15) is fixedly connected to the end of each of the two limiting shafts (10).

5. A connector for a building curtain wall according to claim 3, characterized in that, The outer wall of the limiting shaft (10) is fixedly connected to two limiting protrusions, and the inner wall of the external threaded cylinder (11) has two grooves, with the limiting protrusions matching the grooves.

6. A connector for a building curtain wall according to claim 3, characterized in that, The second mounting plate (4) has two through holes, and the external threaded cylinder (11) matches the through holes.

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