A unit glass curtain wall installation system

Abstract

The utility model discloses a unit body glass curtain wall mounting system, it includes: guide rail connecting rod, cable adjusting mechanism, cable, guide rail and hoist mechanism, the end of guide rail connecting rod stretches out the lower building structure outward, cable adjusting mechanism is fixedly connected with the upper building structure, cable adjusting mechanism includes side part support plate, cable reel, reduction gearbox, drive motor and reel locking piece, the upper end of cable is connected with the cable reel of cable adjusting mechanism, and the lower end of cable is connected with the second end of guide rail connecting rod, guide rail is fixed in the bottom of guide rail connecting rod, hoist mechanism includes travelling device and electric hoist, and travelling device is installed on the guide rail, and electric hoist is connected with travelling device, the utility model discloses through setting up cable adjusting mechanism in the upper building structure, and is connected with the lower guide rail connecting rod through cable, has improved the levelness and overall stability of guide rail in hoist operation process, has reduced the safety risk of unit body glass curtain wall hoist significantly.

Description

Technical Field

[0001] This utility model belongs to the field of curtain wall installation technology, and in particular relates to a unitized glass curtain wall installation system. Background Technology

[0002] Unitized glass curtain walls belong to a factory-prefabricated curtain wall system. The basic concept involves assembling aluminum alloy frames (including beams and columns) and glass panels into complete unit panels in a factory using modular components. High-precision, repeatable production is achieved through standardized components and modular assembly. Then, specialized transport equipment is used to deliver the complete panels to the building site, where a hoisting system connects the units to the main structure. The core feature of this system is modular assembly, which improves factory assembly efficiency and reduces on-site work.

[0003] A stable and safe installation system needs to be set up at the construction site for the hoisting of curtain wall units. Existing technologies have insufficient hoisting safety in practice. When dealing with large-sized, heavy unit panels, existing hoisting equipment has limited stability and anti-sway capabilities, which can easily lead to instability or swaying collision risks. In the event of wind loads or sudden crosswinds, existing equipment lacks effective anti-sway control and rapid response measures. Utility Model Content

[0004] The purpose of this invention is to provide a unitized glass curtain wall installation system to solve the problem of insufficient hoisting safety in the implementation of existing technologies.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A unitized glass curtain wall installation system, comprising: a guide rail connecting rod, a cable adjustment mechanism, a cable, a guide rail, and a hoisting mechanism; the first end of the guide rail connecting rod is fixedly connected to the lower building structure, and the second end of the guide rail connecting rod extends outward from the lower building structure; multiple guide rail connecting rods are spaced apart from each other; the cable adjustment mechanism is fixedly connected to the upper building structure, and the upper building structure is located above the lower building structure; the cable adjustment mechanism includes a side support plate, a cable reel, a reduction gearbox, a drive motor, and a reel lock. The cable reel is mounted between two side support plates via a central shaft. The output shaft of the gearbox is connected to one end of the central shaft, and the drive motor is connected to the input shaft of the gearbox. The reel locking element is used to lock the rotation of the cable reel in the locked state. The upper end of the cable is connected to the cable reel of the cable adjustment mechanism, and the lower end of the cable is connected to the second end of the guide rail connecting rod. The guide rail is fixed to the bottom of the guide rail connecting rod. The hoisting mechanism includes a traveling device and an electric hoist. The traveling device is mounted on the guide rail, and the electric hoist is connected to the traveling device.

[0006] In the unitized glass curtain wall installation system described above, the roller locking component is further defined as a locking bolt, which is installed on the side support plate. The end of the cable reel is provided with an insertion hole, the position of which corresponds to the position of the locking bolt. When the roller locking component is in the locked state, the end of the locking bolt is inserted into the insertion hole.

[0007] The modular glass curtain wall installation system described above further includes a roller locking component comprising a ratchet and a stop pawl. The ratchet is fixedly mounted on the central shaft, and the stop pawl is mounted on the side support plate via a rotating shaft. The first end of the rotating shaft is fixedly connected to the stop pawl, and the other end of the rotating shaft extends out of the side support plate. An elastic reset component is connected to the stop pawl, and the elastic reset component causes the stop pawl to engage with the groove of the ratchet.

[0008] In the unit glass curtain wall installation system described above, the elastic reset element is a spring, which is mounted on the rotating shaft and located between the stop pawl and the side support plate. One end of the spring is connected to the rotating shaft, and the other end of the spring is connected to the side support plate.

[0009] The modular glass curtain wall installation system described above further includes at least two cable insertion holes of different diameters on the cable reel, and the cable reel also includes a screw hole that passes through the cable insertion hole, so that the end of the cable is fixed in the cable insertion hole by a screw.

[0010] In the unit glass curtain wall installation system described above, the elastic reset element is a spring, one end of which is connected to the middle of the stop pawl, and the other end of which is connected to the side support plate.

[0011] The modular glass curtain wall installation system described above further includes at least two cable insertion holes of different diameters on the cable reel, and the cable reel also includes a screw hole that passes through the cable insertion hole, so that the end of the cable is fixed in the cable insertion hole by a screw.

[0012] The modular glass curtain wall installation system described above further includes a guide rail comprising a top plate, a bottom plate, a connecting plate, and an end sealing plate. The connecting plate is vertically connected between the top plate and the bottom plate, and the end sealing plate is fixed to the end of the guide rail.

[0013] The beneficial effects of this utility model are: 1. Improve the safety and stability of hoisting operations; This utility model sets up a cable adjustment mechanism in the upper building structure and connects the cable to the lower guide rail connecting rod. After the end of the guide rail connecting rod is subjected to force, it can be pulled up and corrected by the cable, avoiding the problem of guide rail tilting caused by cantilever deformation. This improves the levelness and overall stability of the guide rail during hoisting operations and significantly reduces the safety risks during the hoisting of unitized glass curtain walls.

[0014] 2. It has reliable anti-loosening and locking functions; the cable reel is equipped with a reel locking device, preferably a locking bolt or ratchet-stop pawl structure. When the reel is in the locked state, it can effectively prevent the reel from rotating or reversing unexpectedly during construction, ensuring constant cable tension and preventing slippage or loosening during hoisting, thereby ensuring the safety and reliability of hoisting operations.

[0015] 3. Improved ease of cable installation and replacement: The cable reel has multiple cable insertion holes of different diameters, and the cable ends are fixed by through bolt holes and screws. This design facilitates the adaptation of cables of different diameters, allowing for flexible selection of the appropriate cable model according to the lifting load. It also enables rapid cable disassembly and replacement, reducing maintenance time and improving construction efficiency.

[0016] 4. Prevent the hoisting device from derailing and enhance operational safety; the end of the guide rail is equipped with an end sealing plate, which can provide physical limit when the hoisting mechanism travels to the edge of the guide rail, prevent the traveling device from accidentally sliding off the guide rail, avoid accidents of electric hoist and hoisting unit falling, and further improve the safety protection performance of the system. Attached Figure Description

[0017] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a schematic diagram of a unitized glass curtain wall installation system according to an embodiment of the present invention; Figure 2 This is a schematic diagram of a hoisting mechanism and guide rail according to one embodiment of the present invention; Figure 3 This is a first perspective view of a cable adjustment mechanism according to an embodiment of the present invention; Figure 4 This is a second perspective view of a cable adjustment mechanism according to an embodiment of the present invention; Figure 5 This is a third perspective view of a cable adjustment mechanism according to an embodiment of the present invention.

[0018] The attached diagram lists the components represented by each number as follows: 1. Substructure, 2. Superstructure, 3. Guide rail connecting rod, 4. Connecting rod pressure plate, 5. Guide rail, 51. Connecting plate, 52. Top plate, 53. Bottom plate, 54. End sealing plate, 6. Ear plate, 7. Ear plate connector, 8. Cable, 9. Cable adjustment mechanism, 91. Side support plate, 92. Cable reel, 921. Cable insertion hole, 922. Screw hole, 923. Screw, 924. Central shaft, 93. Ratchet, 94. Stop pawl, 941. Rotating shaft, 942. Drive unit, 95. Gearbox, 96. Drive motor, 10. Traveling device, 11. Electric hoist, 12. Lifting rope. Detailed Implementation

[0019] In the following description, embodiments of the unitized glass curtain wall installation system of the present invention will be described with reference to the accompanying drawings.

[0020] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0021] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0022] The following combination Figures 1 to 5 This invention describes a unitized glass curtain wall installation system according to an embodiment of the present invention, comprising: Guide rail connecting rod 3, the first end of guide rail connecting rod 3 is fixedly connected to the lower building structure 1, in Figure 1 In this configuration, the guide rail connecting rod is connected to the lower building structure via a connecting rod pressure plate 4. In one specific embodiment, the guide rail connecting rod is made of square steel, and the connecting rod pressure plate 4 includes a П-shaped connecting part and a fixing part connected perpendicularly to the lower end of the connecting part. The structure of the connecting part is a square structure adapted to the cross-section of the square steel, and the fixing part is connected to a pre-embedded screw in the lower building structure. The second end of the guide rail connecting rod 3 extends outward from the lower building structure 1. In a preferred embodiment, the length of the guide rail connecting rod extending outward from the lower building structure is 1 to 2 meters. The outwardly extending guide rail connecting rod allows the guide rail to be positioned in a suitable location for construction, thereby facilitating the hoisting mechanism to travel on the guide rail to the construction position. Multiple guide rail connecting rods 3 are spaced apart from each other, combined with... Figure 1 As shown, multiple guide rail connecting rods are arranged in a direction perpendicular to the paper, for example, five spaced guide rail connecting rods. Guide rails longer than 4 meters are fixedly connected to these connecting rods, for example, by welding or by using clips, bolts, etc. Figure 1 In the illustrated embodiment, an ear plate 6 is also shown, which is fixedly connected to the second end of the guide rail connecting rod; A cable adjustment mechanism 9 is fixedly connected to the upper building structure 2, which is located above the lower building structure 1. The cable adjustment mechanism 9 includes a side support plate 91, a cable reel 92, a reduction gearbox 95, a drive motor 96, and a reel locking component. The cable reel 92 is installed between the two side support plates 91 via a central shaft 924. The central shaft is fixed to the cable reel and can rotate synchronously. Preferably, a bearing is installed on the central shaft to enable the central shaft to be installed on the side support plates. The output shaft of the reduction gearbox 95 is connected to one end of the central shaft 924, and the drive motor 96 is connected to the input shaft of the reduction gearbox 95. The reduction ratio of the reduction gearbox is preferably between 20 and 40:1. The reel locking component is used to lock the rotation of the cable reel 92 in the locked state. By setting up the cable adjustment mechanism, the length of the upper end of the cable can be adjusted to pull the end of the guide rail connecting rod upward, thereby correcting the downward bend and adjusting the position of the guide rail.

[0023] Cable 8, the upper end of cable 8 is connected to the cable reel 92 of cable adjusting mechanism 9, and the lower end of cable 8 is connected to the second end of guide rail connecting rod 3; in Figure 1 In one embodiment shown, the lower end of the cable 8 is connected to the ear plate via the ear plate connector 7.

[0024] Guide rail 5 is fixed to the bottom of guide rail connecting rod 3; the number of guide rails can be set according to the required lifting mechanism, for example in... Figure 1 In one preferred embodiment shown, two guide rails are arranged side by side; in another preferred embodiment, such as Figure 2 As shown, the guide rail 5 includes a top plate 52, a bottom plate 53, a connecting plate 51, and an end sealing plate 54. The connecting plate 51 is vertically connected between the top plate 52 and the bottom plate 53, and the end sealing plate 54 is fixed to the end of the guide rail 5. The end sealing plate prevents safety issues such as the hoisting mechanism's traveling device from detaching from the end of the guide rail. Because the extended guide rail connecting rod forms a cantilever, during the hoisting of the unitized glass curtain wall, the end of the guide rail connecting rod is prone to bending under stress, causing the guide rail to tilt, resulting in the hoisting mechanism being unable to operate and hindering the construction of the unitized glass curtain wall.

[0025] The hoisting mechanism includes a traveling device 10 and an electric hoist 11. The traveling device 10 is mounted on a guide rail 5, and the electric hoist 11 is connected to the traveling device 10. The unit glass curtain wall is hoisted and installed through a hoisting rope 12 connected to the electric hoist.

[0026] In a specific embodiment of a unitized glass curtain wall installation system, the reel locking component is a locking bolt, which is installed on the side support plate 91. The end of the cable reel 92 has a insertion hole, the position of which corresponds to the position of the locking bolt. When the reel locking component is in the locked state, the end of the locking bolt is inserted into the insertion hole. The above embodiment utilizes a matching locking bolt and insertion hole to fix the cable reel, preventing loosening of the adjusted cable reel during hoisting. In a specific embodiment of a second unitized glass curtain wall installation system, such as... Figures 3 to 5 As shown, the reel locking mechanism includes a ratchet 93 and a stop pawl 94. The ratchet 93 is fixedly mounted on the central shaft 924, and the stop pawl 94 is mounted on the side support plate 91 via a rotating shaft 941. The first end of the rotating shaft 941 is fixedly connected to the stop pawl 94, and the other end of the rotating shaft 941 extends out of the side support plate 91. A drive unit 942 is fixed at the extended end. By rotating the drive unit, the stop pawl is rotated, thus releasing the stop pawl. An elastic reset member is connected to the stop pawl 94, causing the stop pawl 94 to engage with the groove of the ratchet 93. In the above embodiment, the ratchet and the stop pawl work together to ensure that the cable reel can only rotate in one direction in the winding direction, thereby tightening the cable. When it is necessary to loosen the cable, the rotation of the drive unit drives the stop pawl to rotate, disengaging it from the ratchet's groove, thus allowing the cable to be loosened and its length adjusted.

[0027] In one embodiment of a unitized glass curtain wall installation system, the elastic reset element is a spring, which is mounted on a rotating shaft 941 and located between a stop pawl 94 and a side support plate 91. One end of the spring is connected to the rotating shaft 941, and the other end is connected to the side support plate 91. The spring provides elastic force to the stop pawl, causing it to insert into the slot of a ratchet. In another specific embodiment, the elastic reset element is a spring, with one end connected to the middle of the stop pawl 94 and the other end connected to the side support plate 91. The spring provides elastic force to the stop pawl, causing it to insert into the slot of a ratchet.

[0028] In a preferred embodiment of a unitized glass curtain wall installation system, such as Figures 3 to 5As shown, the cable reel 92 has at least two cable insertion holes 921 with different diameters. The cable reel 92 also has a screw hole 922 passing through the cable insertion hole 921. The end of the cable 8 is fixed into the cable insertion hole 921 by a screw 923. By providing different cable insertion holes, it is possible to select between different cable insertion holes when changing cables of different diameters. Fixing the end of the cable with a screw prevents the upper end of the cable from detaching from the cable reel.

[0029] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A unitized glass curtain wall installation system, characterized in that, include: A guide rail connecting rod (3) is provided, the first end of which is fixedly connected to the lower building structure (1), and the second end of which extends outward from the lower building structure (1); multiple guide rail connecting rods (3) are spaced apart from each other. A cable adjustment mechanism (9) is fixedly connected to an upper building structure (2), which is located above the lower building structure (1). The cable adjustment mechanism (9) includes a side support plate (91), a cable reel (92), a gearbox (95), a drive motor (96), and a reel locking member. The cable reel (92) is installed between two side support plates (91) via a central shaft (924). The output shaft of the gearbox (95) is connected to one end of the central shaft (924), and the drive motor (96) is connected to the input shaft of the gearbox (95). The reel locking member is used to lock the rotation of the cable reel (92) in the locked state. The upper end of the cable (8) is connected to the cable reel (92) of the cable adjustment mechanism (9), and the lower end of the cable (8) is connected to the second end of the guide rail connecting rod (3). Guide rail (5), the guide rail (5) is fixed to the bottom of the guide rail connecting rod (3); The hoisting mechanism includes a traveling device (10) and an electric hoist (11). The traveling device (10) is mounted on the guide rail (5), and the electric hoist (11) is connected to the traveling device (10).

2. The unitized glass curtain wall installation system according to claim 1, characterized in that, The winding locking component is a locking bolt, which is installed on the side support plate (91). The end of the cable winding (92) is provided with an insertion hole, the position of which corresponds to the position of the locking bolt. When the winding locking component is in the locked state, the end of the locking bolt is inserted into the insertion hole.

3. The unitized glass curtain wall installation system according to claim 1, characterized in that, The reel locking component includes a ratchet (93) and a stop pawl (94). The ratchet (93) is fixedly mounted on the central shaft (924), and the stop pawl (94) is mounted on the side support plate (91) via a rotating shaft (941). The first end of the rotating shaft (941) is fixedly connected to the stop pawl (94), and the other end of the rotating shaft (941) extends out of the side support plate (91). An elastic reset component is connected to the stop pawl (94), and the elastic reset component causes the stop pawl (94) to engage in the slot of the ratchet (93).

4. The unitized glass curtain wall installation system according to claim 3, characterized in that, The elastic reset element is a spring, which is installed on the rotating shaft (941). The spring is located between the stop pawl (94) and the side support plate (91). One end of the spring is connected to the rotating shaft (941), and the other end of the spring is connected to the side support plate (91).

5. The unitized glass curtain wall installation system according to claim 4, characterized in that, The cable reel (92) is provided with at least two cable insertion holes (921) of different diameters. The cable reel (92) is also provided with a screw hole (922) that passes through the cable insertion hole (921). The end of the cable (8) is fixed in the cable insertion hole (921) by a screw (923).

6. The unitized glass curtain wall installation system according to claim 3, characterized in that, The elastic reset element is a spring, one end of which is connected to the middle of the stop pawl (94), and the other end of which is connected to the side support plate (91).

7. The unitized glass curtain wall installation system according to claim 6, characterized in that, The cable reel (92) is provided with at least two cable insertion holes (921) of different diameters. The cable reel (92) is also provided with a screw hole (922) that passes through the cable insertion hole (921). The end of the cable (8) is fixed in the cable insertion hole (921) by a screw (923).

8. The unitized glass curtain wall installation system according to any one of claims 1 to 7, characterized in that, The guide rail (5) includes a top plate (52), a bottom plate (53), a connecting plate (51), and an end sealing plate (54). The connecting plate (51) is vertically connected between the top plate (52) and the bottom plate (53), and the end sealing plate (54) is fixed to the end of the guide rail (5).

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