Outer curtain wall hoisting construction using steel structure beam as hoisting track

Abstract

The utility model provides an outer curtain wall hoisting construction using a steel structure beam as a hoisting track, which comprises a steel structure cross beam, at least two steel structure upright post frames, a steel groove keel, a track cross beam and an electric hoist, the steel structure upright post frames are fixedly arranged on the steel structure cross beam, and the steel groove keel is arranged on the track cross beam. The two ends of the steel groove keel are fixed to the two steel structure stand column frames respectively. The rail cross beam is fixedly mounted on the steel structure upright post frame, and the electric hoist is mounted on the rail cross beam; according to the utility model, the steel structure beam is used as the hoisting track, the outer curtain wall hoisting technology is innovated, and the problems of hoisting of the steel structure layer track and hoisting of the curtain wall of the high-rise building out of the roof are solved. According to the technology, construction requirements and actual experience are combined, a rail-mounted gantry crane system easy to erect is designed, vertical transportation and left-right parallel movement are achieved, and the construction efficiency is remarkably improved. The method is suitable for hoisting construction of the outer curtain wall of the non-traditional parapet wall of a steel structure high-rise building.

Description

Technical Field

[0001] The utility model belongs to the technical field of external curtain wall hoisting, and particularly relates to an external curtain wall hoisting construction using a steel structure beam as a hoisting track. Background Technique

[0002] At present, the out-of-roof structure system of high-rise buildings is gradually tending to adopt steel structures. This change has led to the completion surface of the building curtain wall no longer being limited to the traditional roof parapet part, but extended to the steel frame position above the roof. This new trend undoubtedly brings considerable challenges and difficulties to the construction of the building facade.

[0003] Therefore, it is very necessary to invent an external curtain wall hoisting construction using a steel structure beam as a hoisting track. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides an external curtain wall hoisting construction using a steel structure beam as a hoisting track, including a steel structure cross beam, a steel structure column frame, a steel channel keel, a track cross beam and an electric hoist. The steel structure column frame is fixedly installed on the steel structure cross beam, and at least two steel structure column frames are provided. The two ends of the steel channel keel are respectively fixed to the two steel structure column frames; the track cross beam is fixedly installed on the steel structure column frame, and the electric hoist is installed on the track cross beam;

[0005] The steel structure column frame includes a U-shaped support, a stud, a top screw, a column, a rib plate, a cantilever cross beam, a welding steel plate, a bolt and a square steel pipe. The U-shaped support is sleeved on the steel structure cross beam and is fixed and restricted on the steel structure cross beam by the stud and the top screw; the column and the rib plate are fixedly installed on the U-shaped support, and the column and the rib plate are fixed; a welding steel plate is welded between the upper end of the column and the lower surface of the cantilever cross beam, and the column and the cantilever cross beam are connected by the welding steel plate, the square steel pipe and the bolt. The cantilever cross beam is also connected to the track cross beam by the welding steel plate and the bolt; two square steel pipes are provided, and the square steel pipes are located on both sides of the upper end of the column.

[0006] Preferably, the U-shaped support is integrally in a "凵" shape structure, and the U-shaped support is provided with a notch allowing the stud to pass through and a screw hole meshing with the top screw. The stud and the top screw are respectively located on one side and below the steel structure cross beam.

[0007] Preferably, the column, the cantilever cross beam and the track cross beam are all H-shaped steel plates, and welding steel plates are provided on all of them. The welding steel plates are provided with notches allowing the bolts to pass through.

[0008] Preferably, the two ends of the steel channel keel and the track cross beam are respectively provided with notches allowing the bolts to pass through, and the steel channel keel is a C-shaped steel plate.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] The utility model innovatively utilizes the external curtain wall hoisting technology of steel structure beams as hoisting tracks, and effectively solves the problem of erecting the steel structure layer track hoist on the roof and hoisting the curtain wall during the unit curtain wall construction process. This technology is based on the specific needs of the construction site and combined with rich practical construction experience to design an easy-to-erect track hoist system. The system not only has the function of vertical transportation, but also can achieve left and right parallel movement, thereby greatly improving construction efficiency. This efficient track hoist system has been widely used in modern building construction. It is suitable for the external curtain wall hoisting construction of high-rise buildings with a steel structure structure on the roof, and unconventional roof parapet walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a structural schematic diagram of a steel structure column frame of the utility model.

[0013] Figure 3 It is another structural schematic diagram of the utility model steel structure column frame.

[0014] In the figure:

[0015] Steel structure cross beam 1, steel structure column frame 2, U-shaped support 21, stud 22, top screw 23, column 24, rib 25, cantilever cross beam 26, welded steel plate 27, bolt 28, square steel pipe 29, steel channel keel 3, track cross beam 4, electric hoist 5. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0017] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0018] As attached Figure 1 To Attachment Figure 3 As shown:

[0019] The utility model provides an external curtain wall hoisting construction using a steel structure beam as a hoisting track, comprising a steel structure crossbeam 1, a steel structure column frame 2, a steel channel keel 3, a track crossbeam 4 and an electric hoist 5. The steel structure column frame 2 is fixedly mounted on the steel structure crossbeam 1, and at least two steel structure column frames 2 are provided. The two ends of the steel channel keel 3 are respectively fixed to the two steel structure column frames 2; the track crossbeam 4 is fixedly mounted on the steel structure column frame 2, and the electric hoist 5 is installed on the track crossbeam 4. Before installation, check whether the wire box of the electric hoist 5 (track hoist) is intact and whether the voltage meets the requirements. Ensure that the electric hoist 5 has good performance and then install it. During installation, cut off the power supply first, and install the electric hoist 5 on the upper part of the ring track as required. The electric hoist 5 is used as the operating system of the ring track equipment to meet the use function of the ring track hoisting. In the process of unit curtain wall construction, the difficult problems of the installation of the track hoist of the roof steel structure layer and the curtain wall hoisting are effectively solved.

[0020] The steel structure column frame 2 includes a U-shaped support 21, stud bolts 22, setscrews 23, a column 24, rib plates 25, a cantilever crossbeam 26, a welded steel plate 27, bolts 28, and a square steel pipe 29. The U-shaped support 21 is sleeved on the steel structure crossbeam 1 and is fixed and restricted on the steel structure crossbeam 1 through the stud bolts 22 and setscrews 23. The column 24 and rib plates 25 are fixedly installed on the U-shaped support 21, and the column 24 and rib plates 25 are fixed to each other. A welded steel plate 27 is welded to the upper end of the column 24 and the lower surface of the cantilever crossbeam 26, and the column 24 and the cantilever crossbeam 26 are connected through the welded steel plate 27, square steel pipe 29, and bolts 28. The cantilever crossbeam 26 is also connected to the track crossbeam 4 through the welded steel plate 27 and bolts 28. Two square steel pipes 29 are provided, and the square steel pipes 29 are located on both sides of the upper end of the column 24.

[0021] Example 1:

[0022] Specifically, the U-shaped support 21 is integrally in a "凵"-shaped structure. The U-shaped support 21 is provided with a notch allowing the stud bolt 22 to pass through and a threaded hole meshing with the setscrew 23. The stud bolt 22 and the setscrew 23 are respectively located on one side and below the steel structure crossbeam 1. The column 24 is fixedly welded to the U-shaped support 21, and one rib plate 25 is added to each side. It is also possible to directly weld the column 24 to the steel structure crossbeam 1 without using the U-shaped support 21. After removal, the steel structure needs to be derusted and painted.

[0023] Specifically, the column 24, the cantilever crossbeam 26, and the track crossbeam 4 are all H-shaped steel plates, and the welded steel plate 27 is provided on all of them. The welded steel plate 27 is provided with a notch allowing the M12 high-strength bolt 28 to pass through. The commonly used 22# I-beam in construction engineering is used as the column 24, the 16# I-beam is used as the track crossbeam 4 and the cantilever steel beam 26, the 120×60×5mm square steel pipe 29 is used as the diagonal brace, the 16mm steel plate is used to process the U-shaped support 21, the 14mm welded steel plate 27 is used as the connecting plate between the cantilever steel beam 26 and the track crossbeam 4, and the 12mm welded steel plate 27 is used as the connecting plate between the cantilever steel beam 26 and the column 24.

[0024] Specifically, both ends of the steel channel keel 3 and the track crossbeam 4 are provided with notches allowing the bolt 28 to pass through, and the steel channel keel 3 is a C-shaped steel plate.

[0025] Example 2:

[0026] Steel structure crossbeam 1: As the foundation of the entire hoisting system, it bears the weight of the entire structure.

[0027] Steel structure column frame 2: U-shaped support 21 is placed on the steel structure beam 1 and fixed by studs 22 and top screws 23. Columns 24 and ribs 25 are fixed on the U-shaped support 21, and the cantilever beam 26 is connected to the column 24 by welding steel plates 27, square steel pipes 29 and bolts 28, and serves as a support for the track beam 4.

[0028] Steel channel keel 3: Both ends are fixed to two steel structure column frames 2 respectively.

[0029] Track beam 4: fixedly mounted on the cantilever beam 26 of the steel structure column frame 2, used for moving and positioning the electric hoist 5.

[0030] Electric hoist 5: installed on the track beam 4, serving as a power device for hoisting and moving the curtain wall.

[0031] Embodiment three:

[0032] Installation and use:

[0033] Preparation before installation: Check whether the wire box of the electric hoist 5 is intact and whether the voltage meets the requirements to ensure that the electric hoist 5 performs well.

[0034] Installation process: first cut off the power supply, install the electric hoist 5 on the track beam 4, and ensure that it is stable and reliable. The steel structure column frame 2 is fixed on the steel structure beam 1 according to the design requirements, and the steel channel keel 3 is connected and fixed to the steel structure column frame 2.

[0035] Working principle: The electric hoist 5 moves in the horizontal direction through the track beam 4 to achieve lateral movement. At the same time, the electric hoist 5 can also be lifted vertically to achieve hoisting.

[0036] Workflow: First, select an electric hoist 5 of appropriate size and power according to the requirements. Then, place the curtain wall on the hook of the electric hoist 5 and move it to the designated position through the lifting and moving functions of the electric hoist 5. Finally, by adjusting the position and angle of the electric hoist 5, the curtain wall is accurately installed.

[0037] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. An external curtain wall hoisting construction using steel structural beams as hoisting tracks, characterized in that: It includes a steel structure cross beam (1), a steel structure column frame (2), a steel channel keel (3), a track cross beam (4) and an electric hoist (5). The steel structure column frame (2) is fixedly installed on the steel structure cross beam (1). There are at least two steel structure column frames (2). The two ends of the steel channel keel (3) are respectively fixed to the two steel structure column frames (2). The track cross beam (4) is fixedly installed on the steel structure column frame (2), and the electric hoist (5) is installed on the track cross beam (4). The steel structure column frame (2) includes a U-shaped support (21), a stud (22), a setscrew (23), a column (24), a rib plate (25), a cantilever cross beam (26), a welding steel plate (27), a bolt (28) and a square steel pipe (29). The U-shaped support (21) is sleeved on the steel structure cross beam (1) and is fixed and restricted on the steel structure cross beam (1) through the stud (22) and the setscrew (23). The column (24) and the rib plate (25) are fixedly installed on the U-shaped support (21), and the column (24) and the rib plate (25) are fixed to each other. A welding steel plate (27) is welded between the upper end of the column (24) and the lower surface of the cantilever cross beam (26). The column (24) and the cantilever cross beam (26) are connected through the welding steel plate (27), the square steel pipe (29) and the bolt (28). The cantilever cross beam (26) is also connected to the track cross beam (4) through the welding steel plate (27) and the bolt (28). There are two square steel pipes (29) in total, and the square steel pipes (29) are located on both sides of the upper end of the column (24).

2. The external curtain wall hoisting construction using steel structural beams as hoisting tracks as claimed in claim 1, characterized in that: The U-shaped support (21) is integrally in a "凵" shape structure. The U-shaped support (21) is provided with a notch allowing the stud (22) to pass through and a threaded hole meshing with the setscrew (23). The stud (22) and the setscrew (23) are respectively located on one side and below the steel structure cross beam (1).

3. The external curtain wall hoisting construction using steel structural beams as hoisting tracks as claimed in claim 1, characterized in that: The column (24), the cantilever cross beam (26) and the track cross beam (4) are all H-shaped steel plates. The welding steel plate (27) is provided on all of the three, and the welding steel plate (27) is provided with a notch allowing the bolt (28) to pass through.

4. The external curtain wall hoisting construction using steel structural beams as hoisting tracks as claimed in claim 1, characterized in that: The two ends of the steel channel keel (3) and the track cross beam (4) are respectively provided with notches allowing the bolt (28) to pass through. The steel channel keel (3) is a C-shaped steel plate.

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