Daylighting roof hoisting device

Abstract

The utility model relates to the technical field of hoisting devices, and particularly discloses a daylighting roof hoisting device which comprises a long-strip-shaped main beam, a main hoisting ring is installed in the center of the main beam, a plurality of supporting rod hinged supports are distributed at the bottom of the main beam at equal intervals, a pair of supporting rods is hinged to each supporting rod hinged support, and the supporting rods are hinged to the main beam. A lifting hole is formed in the end, away from the supporting rod hinged support, of each supporting rod, a lifting hook is connected to each lifting hole through a rope, a middle supporting rod with the adjustable length is connected between the ends, away from the supporting rod hinged supports, of the supporting rods in the same pair, and the middle supporting rods are used for adjusting the opening angle of the supporting rods in the same pair. The lifting device is simple in structure, high in adjustability, high in lifting efficiency and capable of being suitable for lifting construction of various large and irregular daylighting roofs.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a skylight ceiling hoisting device. Background Art

[0002] Steel structure skylights are widely used in various hotels, shopping malls and other buildings due to their advantages and characteristics such as beautiful appearance and short construction period. For special-shaped structures with a plane layout, the main keel is a steel structure rectangular beam mesh layout, the structure is complex, and it is difficult to hoist and install. At present, the conventional practice in the industry is to use a tower crane to hoist the pieces. Due to the limitations of position and weight, the number of pieces is large, there are many high-altitude operations, the danger is greater, and the overall construction speed is slow, which is not conducive to the transportation of materials within the floor and the cross-construction of various processes. Therefore, the assembly, hoisting and installation of the skylight are the key and difficult points in the construction process.

[0003] Therefore, there is an urgent need for a new and more efficient skylight ceiling hanging device to provide an effective solution to the defects of the existing technology. Utility Model Content

[0004] The purpose of the utility model is to provide a skylight ceiling hanging device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A skylight ceiling hoisting device comprises a long strip main beam, a main hoisting ring is installed at the center position of the main beam, a plurality of support rod hinge seats are evenly distributed at the bottom of the main beam, a pair of support rods are hinged on each of the support rod hinge seats, a hoisting hole is provided at one end of each support rod away from the support rod hinge seat, a hook is connected to the hoisting hole through a rope, an intermediate support rod with adjustable length is connected between the ends of the same pair of support rods away from the support rod hinge seat, and the intermediate support rod is used to adjust the opening angle of the same pair of support rods.

[0007] Furthermore, a hinge sleeve is provided at the upper end of the support rod, a hinge shaft is rotatably connected inside the hinge sleeve, and two ends of the hinge shaft are connected to the side walls of the support rod hinge seat.

[0008] Furthermore, the middle support rod is detachably connected to an end of the support rod away from the support rod hinge seat.

[0009] Furthermore, both ends of the middle support rod are provided with plug-in columns, and one end of the support rod away from the support rod hinge seat is provided with a plug-in hole, and the plug-in column is plug-fitted with the plug-in hole.

[0010] Furthermore, the middle support rod comprises a pair of screw sleeves, and the screw sleeves on both sides are threadedly connected to the forward and reverse thread bidirectional adjustment screw.

[0011] Furthermore, a hexagonal prism-shaped clamping column is provided at the center position of the forward and reverse bidirectional adjustment screw.

[0012] Furthermore, a force rod through hole is provided at the center position of the clamping column, and the force rod through hole is used for passing and screwing the force rod.

[0013] Furthermore, the plug-in columns and the plug-in holes are arranged in a square structure or a hexagonal structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When hoisting large-area, irregular skylights, the utility model adopts a whole-piece hoisting method. Before hoisting, it is necessary to first determine the center of gravity of the skylight. The main hoisting ring is the point of connection with the lifting device. During hoisting, it is necessary to ensure that the main hoisting ring coincides with the center of gravity of the skylight, and at the same time, the direction of the main beam coincides with the longest side of the skylight as much as possible. Before hoisting, it is necessary to adjust the opening angle of each pair of support rods once until the support rods at each position are close to the hoisting point position of the edge of the skylight below them. After the adjustment is completed, the hooks are hung one by one on the corresponding hoisting points. The utility model has a simple structure, high adjustability, high hoisting efficiency, and can adapt to the hoisting construction of various large-scale, irregular skylights.

[0016] 2. In the utility model, the middle support rod and the support rod are detachably connected, which is easy to disassemble, convenient for the transfer of the entire lifting device, and has excellent force-bearing performance.

[0017] 3. In the utility model, the length of the middle support rod can be adjusted by twisting the forward and reverse thread bidirectional adjustment screw. After the force rod is perforated and twisted, it is easier to twist the forward and reverse thread bidirectional adjustment screw. The plug-in column and the plug-in hole are set to a square structure or a hexagonal structure, and when the forward and reverse thread bidirectional adjustment screw is twisted, the screw sleeves on both sides will not rotate with it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a skylight ceiling hanging device;

[0019] Figure 2 It is a structural exploded schematic diagram of a skylight ceiling hanging device;

[0020] Figure 3 It is a partial structural decomposition diagram of a skylight ceiling hanging device;

[0021] Figure 4 for Figure 3 The local enlarged image in middle K;

[0022] Figure 5 is a schematic diagram of the structure of the middle support rod;

[0023] Figure 6It is a structural schematic diagram of the forward and reverse wire bidirectional adjustment screw;

[0024] Figure 7 This is a physical picture of the skylight;

[0025] Figure 8 Schematic diagram of the distribution of skylight ceiling hanging points.

[0026] In the figure: 1. Main lifting ring; 2. Main beam; 3. Support rod hinge seat; 4. Support rod; 5. Articulated sleeve; 6. Hinge shaft; 7. Plug-in hole; 8. Lifting hole; 9. Rope; 10. Hook; 11. Middle support rod; 12. Screw sleeve; 13. Plug-in column; 14. Positive and negative thread two-way adjustment screw; 15. Clamping column; 16. Through hole for booster rod. DETAILED DESCRIPTION

[0027] Example 1: Please refer to Figures 1 to 8 A skylight ceiling hoisting device comprises a long main beam 2, a main hoisting ring 1 is installed at the center of the main beam 2, a plurality of support rod hinge seats 3 are evenly distributed at the bottom of the main beam 2, a pair of support rods 4 are hinged on each support rod hinge seat 3, and a hoisting hole 8 is provided at one end of each support rod 4 away from the support rod hinge seat 3, and a hook 10 is connected to the hoisting hole 8 through a rope 9, and an intermediate support rod 11 with adjustable length is connected between the ends of the same pair of support rods 4 away from the support rod hinge seat 3, and the intermediate support rod 11 is used to adjust the opening angle of the same pair of support rods 4.

[0028] Working principle of this embodiment:

[0029] This embodiment adopts the whole piece hoisting method when hoisting large-area, irregular skylights. Before hoisting, the center of gravity of the skylight must be determined. The main hoisting ring 1 is the point connected to the lifting device. During hoisting, it is necessary to ensure that the main hoisting ring 1 coincides with the center of gravity of the skylight, and at the same time, the direction of the main beam 2 coincides with the longest side of the skylight as much as possible. Before hoisting, the opening angle of each pair of support rods 4 must be adjusted once until the support rods 4 at each position are close to the hoisting point position of the edge of the skylight below them. After the adjustment is completed, the hooks 10 are hung one by one on the corresponding hoisting points. Figure 8 The square point position on the middle edge is the hoisting point. The middle support rod 11 provides support for the ends of the support rods 4 while adjusting the opening angle of each pair of support rods 4. This embodiment has a simple structure, high adjustability, high hoisting efficiency, and can adapt to the hoisting construction of various large and irregular skylights.

[0030] Example 2: Please refer to Figures 2-3 A skylight ceiling hanging device is different from Example 1 in that a hinge sleeve 5 is provided at the upper end of a support rod 4, a hinge shaft 6 is rotatably connected inside the hinge sleeve 5, and both ends of the hinge shaft 6 are connected to the side walls of the support rod hinge seat 3.

[0031] Example 3: Please refer to Figures 3-4, a skylight ceiling hanging device, which is different from Example 1 in that the middle support rod 11 and the end of the support rod 4 away from the support rod hinge seat 3 are detachably connected.

[0032] In this embodiment, the middle support rod 11 and the support rod 4 are detachably connected, which is easy to disassemble and convenient for the transfer of the entire lifting device.

[0033] Example 4: Please refer to Figures 3-4 A skylight ceiling hanging device is different from Example 3 in that plug-in columns 13 are provided at both ends of the middle support rod 11, and a plug-in hole 7 is provided at one end of the support rod 4 away from the support rod hinge seat 3, and the plug-in column 13 is plugged into and matched with the plug-in hole 7.

[0034] In this embodiment, the middle support rod 11 and the support rod 4 are connected by plugging, which is quick to assemble and disassemble and has excellent force-bearing performance.

[0035] Example 5: Please refer to Figures 5-6 , a skylight ceiling hanging device, which is different from Example 4 in that the middle support rod 11 includes a pair of screw sleeves 12, and the screw sleeves 12 on both sides are threadedly connected to the forward and reverse thread bidirectional adjustment screw 14.

[0036] In this embodiment, the length of the middle support rod 11 can be adjusted by turning the forward and reverse bidirectional adjustment screw 14 .

[0037] Example 6: Please refer to Figures 5-6 , a skylight ceiling hanging device, which differs from Example 5 in that a hexagonal prism-shaped clamping column 15 is provided at the center position of a positive and negative thread bidirectional adjustment screw 14.

[0038] In this embodiment, the hexagonal prism-shaped clamping column 15 is convenient for cooperating with a wrench to screw the forward and reverse thread bidirectional adjustment screw 14 .

[0039] Example 7: Please refer to Figures 5-6 , a skylight ceiling hanging device, which differs from Example 6 in that a force rod through hole 16 is provided at the center position of the clamping column 15, and the force rod through hole 16 is used to penetrate and screw the force rod.

[0040] In this embodiment, the force rod through hole 16 is provided to make it easier to screw the forward and reverse thread bidirectional adjustment screw 14 after the force rod is screwed.

[0041] Example 8: Please refer to Figures 3-4 , a skylight ceiling hanging device, which is different from Example 4 in that the plug-in column 13 and the plug-in hole 7 are set to a square structure or a hexagonal structure.

[0042] In this embodiment, the plug-in column 13 and the plug-in hole 7 are configured as a square structure or a hexagonal structure, and when the forward and reverse thread bidirectional adjustment screw 14 is screwed, the screw sleeves 12 on both sides will not rotate along with it.

Claims

1. A skylight ceiling hanging device, comprising a long strip main beam (2), characterized in that: A main lifting ring (1) is installed at the center position of the main beam (2), and a plurality of support rod hinge seats (3) are evenly distributed at the bottom of the main beam (2). A pair of support rods (4) are hinged on each of the support rod hinge seats (3). A lifting hole (8) is provided at one end of each of the support rods (4) away from the support rod hinge seat (3). A lifting hook (10) is connected to the lifting hole (8) via a rope (9). An intermediate support rod (11) with an adjustable length is connected between the ends of the support rods (4) of the same pair away from the support rod hinge seat (3). The intermediate support rod (11) is used to adjust the opening angle of the support rods (4) of the same pair.

2. A skylight ceiling hanging device according to claim 1, characterized in that: The upper end of the support rod (4) is provided with a hinge sleeve (5), and a hinge shaft (6) is rotatably connected inside the hinge sleeve (5), and the two ends of the hinge shaft (6) are connected to the side walls of the support rod hinge seat (3).

3. A skylight ceiling hanging device according to claim 1, characterized in that: The middle support rod (11) is detachably connected to the end of the support rod (4) away from the support rod hinge seat (3).

4. A skylight ceiling hanging device according to claim 3, characterized in that: Both ends of the middle support rod (11) are provided with plug-in columns (13), and one end of the support rod (4) away from the support rod hinge seat (3) is provided with a plug-in hole (7), and the plug-in column (13) is plugged into and matched with the plug-in hole (7).

5. A skylight ceiling hanging device according to claim 4, characterized in that: The middle support rod (11) comprises a pair of screw sleeves (12), and the screw sleeves (12) on both sides are threadedly connected to a forward and reverse thread bidirectional adjustment screw (14).

6. A skylight ceiling hanging device according to claim 5, characterized in that: A hexagonal prism-shaped clamping column (15) is arranged at the center of the forward and reverse wire bidirectional adjustment screw rod (14).

7. A skylight ceiling hanging device according to claim 6, characterized in that: A force rod through hole (16) is provided at the center of the clamping column (15), and the force rod through hole (16) is used for inserting and screwing the force rod.

8. A skylight ceiling hanging device according to claim 4, characterized in that: The plug-in column (13) and the plug-in hole (7) are arranged in a square structure or a hexagonal structure.

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