Interposition hanging system for beams of a unitized curtain wall

Abstract

The utility model discloses a beam position of unit curtain wall's system of hanging and connecting, including Z type ground platform code, lug and support piece, the upper horizontal top plate of Z type ground platform code is connected in the top surface of beam, and the riser and lower horizontal bottom plate of Z type ground platform code are located in the lateral wall surface of beam, the both ends of riser are screwed with horizontal bolt, and the horizontal bolt is resisted to the lateral wall of beam, is equipped with two T type slots of lug hanging and installing in the front portion of lower horizontal bottom plate, and the end of lower horizontal bottom plate in the both sides of T type slot is equipped with the round hole of lug, and the support piece is equipped below this lower horizontal bottom plate, and the both ends of support piece are equipped with the screw hole of corresponding machine silk with round hole, and this lower horizontal bottom plate is connected with this support piece through adjusting bolt, the lug is T type, and the rear portion of lug is pressed on support piece, and the front portion of lug is connected curtain wall stand.

Description

Technical Field

[0001] This utility model relates to a beam-to-beam hanging system for unitized curtain walls. Background Technology

[0002] like Figures 1-2 The existing platform bracket mounting scheme is shown. This scheme is simple to mount, easy to operate, and convenient to adjust. However, it has the following problems:

[0003] 1. The mounting hardware for this unit must be located above the top surface of the beam; it is not applicable to locations between beams.

[0004] 2. The bolts are pressed onto the base brackets through the earpiece holes. When the unit is subjected to horizontal wind loads, there is a gap along the Y-direction of the curtain wall when the earpiece is inserted into the groove. The earpiece itself will move along the Y-direction of the curtain wall, and the bolt will be in direct contact with the base bracket. Due to the friction generated by the weight of the curtain wall, the lower part of the bolt is prone to bearing horizontal force, causing bending deformation and resulting in the failure of the entire mounting system. The entire mounting system poses a safety hazard. Utility Model Content

[0005] The purpose of this utility model is to provide a beam-to-beam hanging system for unitized curtain walls, which has the advantages of high safety, simple structure, easy installation and adjustment, and the hanging position can be placed below the top surface of the beam.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A beam-mounted connection system for a unitized curtain wall includes a Z-shaped base bracket, lugs, and supports. The upper horizontal top plate of the Z-shaped base bracket is connected to the top surface of the beam. The vertical plate and lower horizontal bottom plate of the Z-shaped base bracket are located on the side wall of the beam. Horizontal bolts are screwed to both ends of the vertical plate, and the horizontal bolts abut against the side wall of the beam. Two T-shaped grooves for lugs are provided at the front of the lower horizontal bottom plate. Circular holes for adjusting bolts are provided at the ends of the lower horizontal bottom plate on both sides of the T-shaped grooves. Supports are provided below the lower horizontal bottom plate, and machine thread holes corresponding to the circular holes are provided at both ends of the support. The lower horizontal bottom plate and the support are connected by adjusting bolts. The lugs are T-shaped, with the rear of the lugs pressing against the support and the front of the lugs connected to the curtain wall columns.

[0008] The lower rear end of the hook has a rectangular notch corresponding to the support piece.

[0009] The platform bracket is connected by a groove-type embedded part and embedded bolts. The length of the groove is parallel to the left and right X direction of the curtain wall, and the X direction can be adjusted by ±30mm.

[0010] The upper horizontal top plate of the Z-shaped platform bracket is provided with an elongated oval hole in the Y direction inside and outside the curtain wall, which can be adjusted by ±30mm in the Y direction; the pre-embedded bolts of the channel pass through the elongated oval hole and are fixed to the Z-shaped platform bracket by a serrated pad and a nut.

[0011] The height of the support member in the Z direction can be adjusted by the adjusting bolt, and the Z direction can be adjusted by ±25mm.

[0012] The beneficial effects of this utility model are:

[0013] 1. Aluminum alloy profiles can be used for platform brackets, hanging ears, supports, and padding layers. There is no welding, which is green and environmentally friendly. There are fewer types of materials and the processing and design are simple.

[0014] 2. The mounting system effectively solves the installation problems of the entire unit curtain wall mounting system below the beam top plane (upper support point) and above the beam bottom plane (lower support point).

[0015] 2. The mounting system is three-dimensionally adjustable, with precise positioning, simple and quick installation, controllable overall quality, and shortened construction period.

[0016] 3. The Z-shaped platform bracket of the mounting system has a T-slot on the outside for the mounting ears to be inserted into the slot, limiting the displacement of the mounting ears in the X and Y directions. The gaps in the X direction of the two T-slots on the left and right are different sizes, which not only facilitates the insertion of the mounting ears into the slot, but also releases the deformation of the unit in the X direction caused by temperature and other factors.

[0017] 4. The mounting bracket of the hanging system is equipped with two bolts. The two outer bolts can adjust the height of the bracket, thus affecting the positioning height of the unit. If there is no need to restrict the Z-direction displacement of the unit, the bracket and the screws on the bracket can be removed. This can accommodate different limiting conditions of the unit. Attached Figure Description

[0018] Figure 1 This is a side view diagram of the existing technology.

[0019] Figure 2 This is a top view of the existing technology.

[0020] Figure 3 This is a side view of the structure of this utility model (for the upper hanging point).

[0021] Figure 4 for Figure 3 A top-view structural diagram.

[0022] Figure 5 This is a side view of the structure of the present invention used for the hanging point.

[0023] Figure 6 for Figure 5 A top-view structural diagram.

[0024] Figure 7 This is a three-dimensional structural diagram of the present invention. Detailed Implementation

[0025] Please see Figures 3 to 7 This utility model discloses a beam-to-beam mounting system for a unitized curtain wall, comprising a Z-shaped base bracket 1, hanging ears 2, and support members 3. The upper horizontal top plate 11 of the Z-shaped base bracket 1 is connected to the top surface of the beam 4. The vertical plate 12 and the lower horizontal bottom plate 13 of the Z-shaped base bracket 1 are located on the side wall of the beam 4. Horizontal bolts 5 are screwed to both ends of the vertical plate 12, and the horizontal bolts 5 abut against the side wall of the beam 4. Two T-shaped supports for hanging ears 2 are provided at the front of the lower horizontal bottom plate 13. The T-shaped groove 131 has round holes at the ends of the lower horizontal base plates on both sides for the adjustment bolts 6 to pass through. A support 3 is provided below the lower horizontal base plate 131. The two ends of the support 3 have machine thread holes corresponding to the round holes. The lower horizontal base plate and the support are connected by the adjustment bolts 6. The hanging ear is T-shaped. The lower rear end of the hanging ear has a rectangular notch 22 corresponding to the support. The hanging ear passes through the notch. The front part of the hanging ear is connected to the curtain wall column 7.

[0026] The channel length of the groove-type embedded part 8 is parallel to the left and right X direction of the curtain wall (X direction adjustable ±30mm); the Z-type base bracket 1 is provided with an elongated hole 111 in the Y direction inside and outside the curtain wall (Y direction adjustable ±30mm); the embedded bolt 9 of the channel is fixed to the Z-type base bracket through the elongated hole 111, and through the serrated pad and nut.

[0027] The Z-shaped base bracket has two machined holes on its vertical side for fixing horizontal bolts, which hold the beam against the side and can be used to transfer the horizontal load inward from the unit.

[0028] The lugs are fixed to the curtain wall columns using a group of bolts.

[0029] Two T-slots are opened on the outside of the Z-shaped platform bracket. The hanging lugs on the curtain wall columns can be directly inserted into the T-slots, which can realize the horizontal force of the hanging lugs to be transferred to the platform bracket.

[0030] The support component has a rectangular tube cross-section and two vertical machined holes are pre-machined.

[0031] The Z-type base bracket has two round holes on its outer side. Two long bolts are passed through the round holes of the base bracket from top to bottom and screwed into the two machine screw holes on the outer side of the support. The height of the support in the Z direction can be adjusted by these bolts (the Z direction can be adjusted ±25mm).

[0032] In summary, this mounting system achieves three-dimensional adjustability, limiting horizontal displacement in the ±X and ±Y directions as well as displacement in the Z direction. The entire mounting system enables the installation of the unitized curtain wall below the beam's horizontal plane, is simple to install, and can be operated indoors.

[0033] In addition, such as Figures 5-6 As shown, when the mounting system is located at the lower support point, and only the ±X and ±Y horizontal displacements need to be restricted, without restricting the Z-direction displacement, the bracket and its bolts can be eliminated. The lower support point installation process can be as follows: after the entire curtain wall is installed in place, the lower support point's platform bracket is installed, avoiding the problems of high precision and difficulty in double-support point installation. The entire mounting system enables the unitized curtain wall to be installed above the bottom surface of the beam, is simple to install, and can be operated indoors.

Claims

1. A beam-to-beam hanging system for a unitized curtain wall, characterized in that: The system includes a Z-shaped base bracket, hanging lugs, and a support. The upper horizontal top plate of the Z-shaped base bracket is connected to the top surface of the beam. The vertical plate and lower horizontal bottom plate of the Z-shaped base bracket are located on the side wall of the beam. Horizontal bolts are screwed to both ends of the vertical plate, and these horizontal bolts abut against the side wall of the beam. Two T-shaped grooves for hanging lugs are provided at the front of the lower horizontal bottom plate. Circular holes for adjusting bolts are provided at the ends of the lower horizontal bottom plate on both sides of the T-shaped grooves. A support is provided below the lower horizontal bottom plate. The two ends of the support have machine thread holes corresponding to the circular holes. The lower horizontal bottom plate and the support are connected by adjusting bolts. The hanging lugs are T-shaped, with the rear of the hanging lugs pressing against the support, and the front of the hanging lugs connecting to the curtain wall columns.

2. The beam-to-beam connection system for a unitized curtain wall as described in claim 1, characterized in that: The lower rear end of the hook has a rectangular notch corresponding to the support piece.

3. The beam-to-beam connection system for a unitized curtain wall as described in claim 1, characterized in that: The platform bracket is connected by a groove-type embedded part and embedded bolts. The length of the groove is parallel to the left and right X direction of the curtain wall, and the X direction can be adjusted by ±30mm.

4. The beam-to-beam connection system for a unitized curtain wall as described in claim 3, characterized in that: The upper horizontal top plate of the Z-shaped platform bracket is provided with an elongated oval hole in the Y direction inside and outside the curtain wall, which can be adjusted by ±30mm in the Y direction; the pre-embedded bolts of the channel pass through the elongated oval hole and are fixed to the Z-shaped platform bracket by a serrated pad and a nut.

5. The beam-to-beam connection system for a unitized curtain wall as described in claim 4, characterized in that: The height of the support member in the Z direction can be adjusted by the adjusting bolt, and the Z direction can be adjusted by ±25mm.

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