Prefabricated building curtain wall mounting assembly

Abstract

The utility model discloses assembly type building curtain wall installation component, including embedded part, skeleton square tube and a plurality of clamping plate, embedded part is welded in building main body structure surface, a plurality of clamping plate are welded in the inner surface of curtain wall body, the rear side of skeleton square tube is connected with embedded part, and the front side is connected with a plurality of clamping plate, to install curtain wall body on building main body structure surface. The utility model optimizes the connecting mode of curtain wall body and building main body, does not need to carry out the accurate positioning and operation of complicated each connecting point when installing, not only reduces the artificial cost and construction difficulty, but also guarantees the consistency and stability of connection, in the subsequent maintenance or replacement process, owing to reasonable connecting structure design, dismounts and reinstallation becomes very simple, does not need to spend too much time and energy, provides great convenience for the maintenance work of curtain wall, and the positioning accuracy of curtain wall panel can be effectively controlled, and the situation of installation irregularity is not easy to appear, is helpful to keep the overall aesthetic property of building.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall technology. More specifically, this utility model relates to a prefabricated building curtain wall installation component. Background Technology

[0002] In the field of building curtain wall installation, traditional installation methods have many drawbacks. Currently, most building curtain walls require a large number of holes to be drilled on the surface of the main building structure to fix the frame during installation. This not only causes a certain degree of damage to the main building structure, affecting the overall structural stability and service life of the building, but also the drilling operation is time-consuming and labor-intensive, greatly reducing construction efficiency. Traditional curtain wall and frame connection methods are quite complex, often using bolt fastening. During installation, each connection point requires precise positioning and operation, which not only increases labor costs and construction difficulty but also makes it difficult to ensure the consistency and stability of the connection. Furthermore, the positioning accuracy of the curtain wall panels is difficult to guarantee, which can easily lead to irregular installation and affect the overall aesthetics of the building. In subsequent maintenance or replacement, due to the limitations of the connection structure, disassembly and reinstallation are equally cumbersome, often requiring a lot of time and effort, causing great inconvenience to curtain wall maintenance. Summary of the Invention

[0003] Another objective of this invention is to provide a prefabricated building curtain wall installation component that optimizes the connection between the curtain wall body and the main building structure, facilitates installation and dismantling, and improves the installation speed and neatness of the curtain wall body.

[0004] To achieve these objectives and other advantages according to the present invention, a prefabricated building curtain wall installation assembly is provided, comprising an embedded part, a frame square tube, and multiple clamping plates. The embedded part is welded to the surface of the main building structure, and the multiple clamping plates are welded to the inner surface of the curtain wall body. The rear side of the frame square tube is connected to the embedded part, and the front side is engaged with the multiple clamping plates to install the curtain wall body onto the surface of the main building structure.

[0005] Preferably, the frame square tube comprises: The square tube body has multiple slots on its front side wall, and the multiple card plates are respectively inserted into the multiple slots; Multiple sets of mounting lugs are spaced apart along the height direction of the square tube body. Each set of mounting lugs includes two lug units, which are symmetrically arranged on the left and right side walls of the square tube body. The lug unit is a horizontally arranged L-shaped structure, with its horizontal part connected to the side wall of the square tube body and its vertical part bolted to the embedded part.

[0006] Preferably, the card plate has a U-shaped structure, with its two free ends welded to the inner surface of the curtain wall body, and a positioning hole is provided in the middle of the card plate; The inner wall of the square tube body is welded with a plurality of insertion posts, which are correspondingly arranged with a plurality of the card plates. The end of any insertion post is horizontally inserted into the interior of the card plate through the positioning hole.

[0007] Preferably, the embedded part includes multiple embedded part units, which are correspondingly arranged with multiple sets of mounting lugs. Each embedded part unit includes two symmetrically arranged connecting plates. The two connecting plates are connected into a whole by a connector. One connecting plate is welded to the surface of the main building structure, and the other connecting plate is bolted to the corresponding mounting lug.

[0008] Preferably, the square tube body has an assembly mechanism inside, the assembly mechanism including: Two snap-fit ​​seats are symmetrically arranged and located between the two snap-fit ​​plates. Each snap-fit ​​seat is slidably disposed inside the square tube body. Two fixing seats are disposed between the two snap-fit ​​seats. A spring is installed between each snap-fit ​​seat and the adjacent fixing seat. The two fixing seats are respectively fixedly disposed on two opposite inner sidewalls of the square tube body. A rotating shaft, one end of which is rotatably connected to the square tube body, and the other end of which passes through the rotating disk and is connected to a handwheel located outside the square tube body. The rotating disk is movably connected to one end of two transmission arms, and the other ends of the two transmission arms are respectively hinged to two locking seats. The rotating disc drives two transmission arms to move two locking seats away from each other until they come into contact with the two locking plates.

[0009] Preferably, the contact portion between the card holder and the card plate is provided with a card slot. When the rotating disk rotates and drives the two transmission arms to move the two card holders away from each other and abut against the two card plates, the card plate is engaged in the card slot.

[0010] Preferably, two limiting strips are welded to the inner wall of the square tube body, and the two limiting strips are configured to limit the two snap-fit ​​seats.

[0011] Preferably, a limiting post is welded to the inner wall of the square tube body, and the limiting post is configured to limit the rotation angle of the rotating disk.

[0012] Preferably, a stabilizing sleeve is fitted onto any of the plug-in pins.

[0013] This utility model has at least the following beneficial effects: By using a clamping plate, a frame square tube, and embedded parts, this utility model optimizes the connection method between the curtain wall body and the main building structure. During installation, there is no need for tedious and precise positioning and operation at each connection point, which not only reduces labor costs and construction difficulty, but also ensures the consistency and stability of the connection. In subsequent maintenance or replacement, thanks to the reasonable connection structure design, disassembly and reinstallation become very simple, without spending too much time and effort, which greatly facilitates the maintenance of the curtain wall. Moreover, the positioning accuracy of the curtain wall panel can be effectively controlled, and it is not easy for irregular installation to occur, which helps to maintain the overall aesthetics of the building.

[0014] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the curtain wall body and the card plate of this utility model; Figure 2 This is a schematic diagram of the embedded part and the frame square tube of this utility model; Figure 3 This is a schematic diagram of the installation structure of the frame square tube; Figure 4 This is a schematic diagram of the skeleton square tube structure; Figure 5 This is a schematic diagram of the assembly mechanism; Explanation of reference numerals in the instruction manual: 1. Frame square tube; 11. Square tube body; 12. Slot; 13. Insert column; 2. Ear plate unit; 3. Embedded part unit; 31. Connecting plate; 32. Angle steel; 4. Clamping plate; 41. Positioning hole; 5. Curtain wall body; 6. Assembly mechanism; 61. Clamping seat; 62. Spring; 63. Fixing seat; 64. Rotating shaft; 65. Rotating disk; 66. Transmission arm; 67. Handwheel; 68. Limiting strip; 69. Limiting square column; 7. Triangular rib; 8. Stabilizing sleeve; 9. Reinforcing rod. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0017] It should be noted that in the description of this utility model, the terms "horizontal", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] like Figure 1-5 As shown, this utility model provides a prefabricated building curtain wall installation component, including an embedded part, a frame square tube 1 and multiple clamping plates 4. The embedded part is welded to the surface of the main building structure, and the multiple clamping plates 4 are welded to the inner surface of the curtain wall body 5. The rear side of the frame square tube 1 is connected to the embedded part, and the front side is clamped to the multiple clamping plates 4 to install the curtain wall body 5 onto the surface of the main building structure.

[0019] In the above technical solution, the prefabricated building curtain wall installation component consists of embedded parts, a frame square tube 1, and multiple clamping plates 4. The embedded parts are welded to the surface of the main building structure, providing a "bridge" for the frame square tube 1 to be fixedly connected to the main building structure. This avoids the situation where, in the traditional installation process, holes need to be drilled into the surface of the main building structure, resulting in damage to the surface of the main building structure. Figure 1 As shown, multiple clamping plates 4 are welded to the inner surface of the curtain wall body 5. The clamping plates 4 are configured to snap onto the frame square tubes 1, as shown. Figure 3 As shown, by clamping the clamping plate 4 onto the frame square tube 1, the curtain wall body 5 can be installed onto the surface of the main building structure, improving the installation speed and neatness of the curtain wall body 5. This utility model optimizes the connection method between the curtain wall body 5 and the main building structure through the clamping plate 4, frame square tube 1, and embedded parts. During installation, there is no need for tedious and precise positioning and operation at each connection point, which not only reduces labor costs and construction difficulty but also ensures the consistency and stability of the connection. In subsequent maintenance or replacement, thanks to the reasonable connection structure design, disassembly and reinstallation become very simple, without consuming too much time and effort, which greatly facilitates the maintenance of the curtain wall. Moreover, the positioning accuracy of the curtain wall panel can be effectively controlled, making it less likely to have irregular installation, which helps to maintain the overall aesthetics of the building. The curtain wall body 5 is a commercially available building curtain wall. It is hung on the surface of the main building structure and neither bears the load of the main structure nor provides support for the main structure. The number of prefabricated building curtain wall installation components is determined according to the area of ​​the curtain wall body 5.

[0020] In another technical solution, the frame square tube 1 includes: The square tube body 11 has multiple slots 12 on its front side wall, and multiple card plates 4 are respectively inserted into the multiple slots 12; Multiple sets of mounting lugs are spaced apart along the height direction of the square tube body 11. Each set of mounting lugs includes two lug units 2, which are symmetrically arranged on the left and right side walls of the square tube body 11. The lug unit 2 is a horizontally arranged L-shaped structure, with its horizontal part connected to the side wall of the square tube body 11 and its vertical part bolted to the embedded part.

[0021] In this technical solution, such as Figure 2 As shown, the front sidewall of the square tube body 11 is the side closest to the curtain wall body 5, the rear sidewall is the side closest to the embedded part, and the left sidewall and right sidewall are the other two sides. Multiple slots 12 are provided on the front sidewall of the square tube body 11. The frame square tube 1 and the curtain wall body 5 are connected by inserting the card plate 4 into the slot 12. The left sidewall and right sidewall of the square tube body 11 are welded with ear plate units 2. The frame square tube 1 and the embedded part are stably connected by the ear plate units 2, which is convenient for installation.

[0022] In another technical solution, the card plate 4 has a U-shaped structure, with its two free ends welded to the inner surface of the curtain wall body 5, and a positioning hole 41 is provided in the middle of the card plate 4. The inner wall of the square tube body 11 is welded with a plurality of plug-in posts 13, which are correspondingly arranged with a plurality of the clamping plates 4. The end of any plug-in post 13 is horizontally inserted into the interior of the clamping plate 4 through the positioning hole 41, and a stabilizing sleeve 8 is fitted on any plug-in post 13.

[0023] In this technical solution, such as Figure 1 As shown, the card plate 4 is configured with a U-shaped structure and a positioning hole 41 is opened in the middle. When the card plate 4 is inserted into the slot 12, as... Figure 4 As shown, the insertion post 13 passes through the positioning hole 41 to further fix the positioning plate 4, prevent the plate 4 from shaking inside the square tube body 11, enhance the firmness of the connection between the plate 4 and the frame square tube 1, and improve the stability of the installation of the curtain wall body 5. The setting of the stabilizing sleeve 8 can increase the tightness of the contact between the insertion post 13 and the plate 4, and at the same time protect the insertion post 13, prevent it from being worn due to long-term use or external force, extend the service life of the insertion post 13, and ensure the durability of the positioning effect.

[0024] In another technical solution, the embedded part includes multiple embedded part units 3, which are correspondingly arranged with multiple sets of mounting lugs. Each embedded part unit 3 includes two symmetrically arranged connecting plates 31. The two connecting plates 31 are connected into a whole by a connector. One connecting plate 31 is welded to the surface of the main building structure, and the other connecting plate 31 is bolted to the corresponding mounting lug.

[0025] In this technical solution, such as Figure 3 As shown, the embedded part unit 3 consists of two connecting plates 31, which are connected to each other as a whole by connectors. The connectors are angle steel 32 and multiple reinforcing rods 9. The angle steel 32 is located in the middle of the connecting plate 31, and the multiple reinforcing rods 9 are distributed on both sides of the connecting plate 31. The reinforcing rods 9 improve the overall stability of the embedded part unit 3, thereby improving the reliability of the connection between the installation components and the main building structure.

[0026] In another technical solution, an assembly mechanism 6 is provided inside the square tube body 11, the assembly mechanism 6 comprising: Two snap-fit ​​seats 61 are symmetrically arranged and located between the two snap-fit ​​plates 4. Each snap-fit ​​seat 61 is slidably disposed inside the square tube body 11. Two fixing seats 63 are disposed between the two snap-fit ​​seats 61. A spring 62 is installed between each snap-fit ​​seat 61 and the adjacent fixing seat 63. The two fixing seats 63 are respectively fixedly disposed on two opposite inner side walls of the square tube body 11. A rotating shaft 64 has one end rotatably connected to the square tube body 11, and the other end passes through a rotating disk 65 and is connected to a handwheel 67 located outside the square tube body 11. The rotating disk 65 is movably connected to one end of two transmission arms 66, and the other ends of the two transmission arms 66 are respectively hinged to two locking seats 61. The rotation of the rotary disk 65 drives the two transmission arms 66 to move the two locking seats 61 away from each other until they abut against the two locking plates 4.

[0027] In this technical solution, guide rails can be embedded on two opposing inner sidewalls of the square tube body 11, and sliders can be embedded at both ends of the locking seat 61. The sliding of the locking seat 61 within the square tube body 11 is achieved by the sliders sliding on the guide rails. Figure 4 , Figure 5As shown, two fixed seats 63 are welded inside the square tube body 11, corresponding to two snap-fit ​​seats 61. The fixed seats 63 and snap-fit ​​seats 61 are connected by springs 62, providing a stable point of force for the springs 62. The square tube body 11 also includes a rotating shaft 64, a rotating disk 65, and a transmission arm 66. The rotating shaft 64 is fixedly connected to the rotating disk 65, and the transmission arm 66 is movably connected to the rotating disk 65 via a pin. Through the rotating shaft 64, rotating disk 65, and transmission arm 66, the rotational motion is converted into linear motion of the snap-fit ​​seats 61. The rotation of the rotating disk 65 drives the two snap-fit ​​seats 61 to move away from or towards each other. When the snap-fit ​​seats 61 move away from each other to a tight fit with the snap-fit ​​plate 4, they can... The clamping plate 4 is further stabilized inside the square tube body 11, preventing it from loosening or shaking during its fixation inside the square tube body 11. When the two clamping seats 61 approach each other, the restriction on the clamping plate 4 can be released, making it easier to remove the curtain wall body 5 from the frame square tube 1, simplifying the operation process and improving assembly efficiency. The handwheel 67 provides a convenient force application point for installation operations. Operators can drive the rotating shaft 64 by turning the handwheel 67, reducing the difficulty of operation and improving the convenience of construction. Triangular ribs 7 can also be welded inside the clamping seat 61 to enhance the structural strength and deformation resistance of the clamping seat 61, making the clamping seat 61 less prone to damage when bearing loads and ensuring its stable clamping effect on the clamping plate 4.

[0028] In another technical solution, the contact portion between the card holder 61 and the card plate 4 is provided with a card slot. When the rotating disk 65 rotates and drives the two transmission arms 66 to move the two card holders 61 away from each other and abut against the two card plates 4, the card plate 4 is locked in the card slot.

[0029] In this technical solution, a slot is provided on the contact surface between the card holder 61 and the card plate 4. When the card holder 61 limits and fixes the card plate 4, the card plate 4 is locked in the slot to further ensure the limiting effect of the card holder 61 on the card plate 4.

[0030] In another technical solution, two limiting strips 68 are also welded to the inner wall of the square tube body 11, and the two limiting strips 68 are configured to limit the two snap-fit ​​seats 61.

[0031] In this technical solution, the position of the limiting strip 68 welded to the inner wall of the square tube body 11 is such that when the two snap-fit ​​seats 61 move away from each other to contact the two limiting strips 68, the two snap-fit ​​seats 61 respectively snap into the two snap-fit ​​plates 4. The limiting strip 68 is used to limit the longitudinal displacement of the snap-fit ​​seats 61 to ensure the precise snap-fit ​​between the snap-fit ​​seats 61 and the snap-fit ​​plates 4. A limiting block can be welded to the side of the snap-fit ​​seat 61 near the limiting strip 68. The limiting block protrudes from the outside of the snap-fit ​​seat 61. The limiting strip 68 limits the snap-fit ​​seat 61 by contacting the limiting block. The slider can be embedded in the limiting block.

[0032] In another technical solution, a limiting column 69 is welded to the inner wall of the square tube body 11, and the limiting column 69 is configured to limit the rotation angle of the rotating disk 65.

[0033] In this technical solution, the rotation angle of the rotating disk 65 is limited by the limiting post 69 to avoid damage to the transmission arm 66 or the locking seat 61 due to excessive rotation, thereby protecting the components and extending the service life of the installation components. The rotating disk 65 is provided with a notch, and the limiting post 69 is located in the notch. When the rotating disk 65 rotates to the edge of the notch and contacts the limiting post 69, the limiting post 69 restricts the rotating disk 65 from rotating further.

[0034] The method of using the prefabricated building curtain wall installation component of this utility model is as follows: In the initial state, the two snap-fit ​​seats 61 of the assembly mechanism 6 are far apart from each other. In use, the embedded parts are first welded to the surface of the main building structure, and then the frame square tube 1 is connected to the embedded parts by installing the lugs. Then, the operator rotates the handwheel 67 counterclockwise by 40° to drive the rotating disk 65 to rotate by 40° until the edge of its notch abuts against the limiting square post 69. Then, the handwheel 67 is fixed. During the rotation of the rotating disk 65, it will drive the two transmission arms 66 to move closer to each other, thereby driving the two snap-fit ​​seats 61 to move closer to each other to compress the spring 62. Then, the snap plate 4 is aligned with the slot 12 on the frame square tube 1 and the snap plate 4 is inserted into the slot 12 and the insertion post 13. When the snap plate 4 is fully inserted, the handwheel 67 is released, and the elastic force of the spring 62 is used to push the two snap-fit ​​seats 61 away from each other until the snap-fit ​​seats 61 and the snap plate 4 are snapped together, and the curtain wall body 5 is installed on the surface of the main building structure.

[0035] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A prefabricated building curtain wall installation component, characterized in that, The system includes embedded parts, a frame square tube, and multiple clamping plates. The embedded parts are welded to the surface of the main building structure, and the multiple clamping plates are welded to the inner surface of the curtain wall body. The rear side of the frame square tube is connected to the embedded parts, and the front side is clamped to the multiple clamping plates to install the curtain wall body onto the surface of the main building structure.

2. The prefabricated building curtain wall installation component as described in claim 1, characterized in that, The frame square tube includes: The square tube body has multiple slots on its front side wall, and the multiple card plates are respectively inserted into the multiple slots; Multiple sets of mounting lugs are spaced apart along the height direction of the square tube body. Each set of mounting lugs includes two lug units, which are symmetrically arranged on the left and right side walls of the square tube body. The lug unit is a horizontally arranged L-shaped structure, with its horizontal part connected to the side wall of the square tube body and its vertical part bolted to the embedded part.

3. The prefabricated building curtain wall installation component as described in claim 2, characterized in that, The card plate has a U-shaped structure, with its two free ends welded to the inner surface of the curtain wall body, and a positioning hole is provided in the middle of the card plate; The inner wall of the square tube body is welded with a plurality of insertion posts, which are correspondingly arranged with a plurality of the card plates. The end of any insertion post is horizontally inserted into the interior of the card plate through the positioning hole.

4. The prefabricated building curtain wall installation component as described in claim 2, characterized in that, The embedded part includes multiple embedded part units, which are correspondingly arranged with multiple sets of mounting lugs. Each embedded part unit includes two symmetrically arranged connecting plates. The two connecting plates are connected into a whole by a connector. One connecting plate is welded to the surface of the main building structure, and the other connecting plate is bolted to the corresponding mounting lug.

5. The prefabricated building curtain wall installation component as described in claim 2, characterized in that, The square tube body is internally provided with an assembly mechanism, which includes: Two snap-fit ​​seats are symmetrically arranged and located between the two snap-fit ​​plates. Each snap-fit ​​seat is slidably disposed inside the square tube body. Two fixing seats are disposed between the two snap-fit ​​seats. A spring is installed between each snap-fit ​​seat and the adjacent fixing seat. The two fixing seats are respectively fixedly disposed on two opposite inner sidewalls of the square tube body. A rotating shaft, one end of which is rotatably connected to the square tube body, and the other end of which passes through the rotating disk and is connected to a handwheel located outside the square tube body. The rotating disk is movably connected to one end of two transmission arms, and the other ends of the two transmission arms are respectively hinged to two locking seats. The rotating disc drives two transmission arms to move two locking seats away from each other until they come into contact with the two locking plates.

6. The prefabricated building curtain wall installation component as described in claim 5, characterized in that, The contact portion between the card holder and the card plate is provided with a card slot. When the rotating disk rotates and drives the two transmission arms to move the two card holders away from each other and abut against the two card plates, the card plate is locked in the card slot.

7. The prefabricated building curtain wall installation component as described in claim 5, characterized in that, Two limiting strips are also welded to the inner wall of the square tube body. The two limiting strips are configured to limit the two snap-fit ​​seats.

8. The prefabricated building curtain wall installation component as described in claim 5, characterized in that, A limiting column is welded to the inner wall of the square tube body, and the limiting column is configured to limit the rotation angle of the rotating disk.

9. The prefabricated building curtain wall installation component as described in claim 3, characterized in that, A stabilizing sleeve is fitted onto each of the plug-in pins.

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