Telescopic steel structure ceiling

Abstract

The utility model discloses a telescopic steel structure ceiling which comprises a steel frame, the side surface of the steel frame is fixedly connected with an upper mounting plate, the side surface of the steel frame is fixedly connected with a lower mounting plate, the side surface of the steel frame is movably connected with a stand column, the upper surface of the stand column is fixedly connected with a motor, and the lower surface of the stand column is fixedly connected with a lower mounting plate. The output end of the motor is fixedly connected with a threaded rod, the side surface of the threaded rod is in threaded connection with a displacement block, and a T-shaped limiting groove is formed in the upper surface of the steel frame. The upper mounting plate, the lower mounting plate, the displacement block, the stand column, the motor and the threaded rod are matched, when the steel frame and the stand column are mounted together, mounting can be completed without lifting the steel frame through a lifting device, material resources are reduced, multiple persons do not need to adjust the mounting angle of the steel frame in the mounting process, manpower is reduced, and the mounting efficiency is improved. And a worker does not need to climb to fix during installation, so that the safety is effectively improved during installation of the device.

Description

Technical Field

[0001] This utility model belongs to the field of steel structure technology, specifically relating to a telescopic steel structure roof. Background Technology

[0002] Steel structure roofs are building roof covering systems that use steel as the main load-bearing structure. They are widely used in industrial, commercial and public buildings and are favored for their high strength, durability, flexibility and construction efficiency.

[0003] When installing existing steel structure canopies, the entire structure needs to be hoisted to the installation height using hoisting equipment. Then, workers need to use climbing equipment to climb up and install the canopy together with the side support columns fixed to the ground. The overall installation is labor-intensive and resource-intensive, and the operation is inconvenient. Moreover, the height after installation is extremely fixed and cannot be adjusted. Utility Model Content

[0004] To solve the above technical problems, the present invention provides a telescopic steel structure canopy, including a steel frame, an upper mounting plate fixedly connected to the side surface of the steel frame, a lower mounting plate fixedly connected to the side surface of the steel frame, a column movably connected to the side surface of the steel frame, a motor fixedly connected to the upper surface of the column, a threaded rod fixedly connected to the output end of the motor, and a displacement block threadedly connected to the side surface of the threaded rod.

[0005] The upper surface of the steel frame is provided with a T-shaped limiting groove, a guide post is fixedly connected to the side surface of the T-shaped limiting groove, a slider is slidably connected to the side surface of the guide post, and a support frame is fixedly connected to the upper surface of the slider.

[0006] With the above technical solution, when installing the steel frame, there is no need to use a hoisting device to lift the steel frame. Simply place the steel frame on the ground, move the column next to the steel frame, adjust the height of the displacement block so that it is between the upper and lower mounting plates, insert the displacement block between the upper and lower mounting plates, and fix it with screws to complete the installation between the steel frame and the column. At this time, simply start the motor to make the threaded rod rotate, which will drive the displacement block and the steel frame to move upward and adjust the height of the steel frame.

[0007] The present invention is further configured such that the side surface of the threaded rod is rotatably connected to the column, and the side surface of the displacement block is in contact with the column.

[0008] Through the above technical solution, the contact between the displacement block and the column enables the column to guide and limit the displacement of the displacement block.

[0009] The present invention is further configured such that a screw is threadedly connected to the upper surface of the upper mounting plate, the side surface of the screw is threadedly connected to the displacement block, and the lower surface of the lower mounting plate is threadedly connected to the screw.

[0010] The present invention is further configured such that a horizontal block is fixedly connected to the side surface of the column, an electric telescopic rod is fixedly connected to the lower surface of the horizontal block, and a universal wheel is fixedly connected to the output end of the electric telescopic rod.

[0011] Through the above technical solution, the electric telescopic pole can be activated to push the casters downwards to contact the ground, making the column away from the ground. At this time, the column can be pushed to make the casters rotate, thereby causing the device to move to the installation location.

[0012] The present invention is further configured such that the slider is T-shaped, and the side surface of the slider contacts the T-shaped limiting groove.

[0013] The present invention is further configured such that a mounting bracket is fixedly connected to the upper surface of the steel frame, a first connecting rod is rotatably connected to the side surface of the mounting bracket, and a connecting shaft is rotatably connected to the end of the first connecting rod away from the mounting bracket.

[0014] The above technical solution allows for the installation of a rainproof curtain on the support frame, which provides shelter from rain for items placed below when the device is in use.

[0015] The present invention is further configured such that a mounting post is fixedly connected to the side surface of the slider, and a second connecting rod is rotatably connected to the side surface of the mounting post, wherein the end of the second connecting rod away from the mounting post is rotatably connected to the connecting shaft.

[0016] The beneficial effects of this utility model are as follows:

[0017] (1) When the steel frame and the column are installed together by the cooperation of the upper mounting plate, lower mounting plate, displacement block, column, motor and threaded rod, the installation can be completed without the use of hoisting equipment to lift the steel frame, which reduces the use of material resources and does not require many people to adjust the installation angle of the steel frame during installation, thus reducing the use of manpower. Workers do not need to climb to fix it during installation, which effectively improves the safety of installing this device.

[0018] (2) The motor, threaded rod and displacement block work together to adjust the height of the steel frame, so that the height of the steel frame can be adjusted according to the usage scenario, and the operation is convenient when adjusting the height. Attached Figure Description

[0019] Figure 1 This is a first-view structural diagram of a telescopic steel structure canopy according to this utility model;

[0020] Figure 2 This is a partial structural schematic diagram of a telescopic steel structure canopy according to this utility model;

[0021] Figure 3 This is a schematic diagram of the column structure of a telescopic steel structure canopy according to this utility model;

[0022] Figure 4 This is a partially exploded view of a retractable steel structure roof according to this utility model;

[0023] Figure 5 yes Figure 2 Enlarged view of point A in the middle.

[0024] Reference numerals: 1. Steel frame; 2. Upper mounting plate; 3. Column; 4. Motor; 5. Threaded rod; 6. Displacement block; 7. Lower mounting plate; 8. Screw; 9. Horizontal block; 10. Electric telescopic rod; 11. Caster wheel; 12. Guide column; 13. Slider; 14. Support frame; 15. Mounting frame; 16. First connecting rod; 17. Connecting shaft; 18. Mounting column; 19. Second connecting rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] like Figures 1-5 As shown, a telescopic steel structure canopy of this embodiment includes a steel frame 1. An upper mounting plate 2 and a lower mounting plate 7 are fixedly connected to the side surface of the steel frame 1. A column 3 is movably connected to the side surface of the steel frame 1. A motor 4 is fixedly connected to the upper surface of the column 3. The motor 4 is electrically connected to an external power source and, upon startup, enables a threaded rod 5 to rotate. The output end of the motor 4 is fixedly connected to the threaded rod 5. A displacement block 6 is threadedly connected to the side surface of the threaded rod 5. When the threaded rod 5 rotates, the displacement block 6 can generate displacement, thereby adjusting the height of the steel frame 1. The side surface of the threaded rod 5 is rotatably connected to the column 3, and the side surface of the displacement block 6 contacts the column 3. The steel frame 1 and the column 3 are then installed... When installed together, there is no need to use a hoisting device to lift the steel frame 1. Simply place the steel frame 1 on the ground, place the column 3 next to the steel frame 1, adjust the position of the displacement block 6 so that the displacement block 6 is between the upper mounting plate 2 and the lower mounting plate 7, insert the displacement block 6 between the upper mounting plate 2 and the lower mounting plate 7, and use screws 8 to fix them together. This completes the installation between the steel frame 1 and the column 3. It also eliminates the need for multiple people to adjust the direction of the steel frame, reducing the use of material and manpower. The installation operation is also convenient. When it is necessary to adjust the height of the steel frame 1, simply start the motor 4 to rotate the threaded rod 5, and the displacement block 6 will drive the steel frame 1 to rise. This allows the height of the steel frame 1 to be adjusted according to the usage requirements, increasing the practicality of the device.

[0027] The upper surface of the steel frame 1 is provided with a T-shaped limiting groove. A guide post 12 is fixedly connected to the side surface of the T-shaped limiting groove. A slider 13 is slidably connected to the side surface of the guide post 12. The guide post 12 guides the movement of the slider 13. A support frame 14 is fixedly connected to the upper surface of the slider 13. A rainproof curtain can be laid on the support frame 14 so that the device can have the function of rain protection. There are multiple support frames 14 and sliders 13.

[0028] The upper surface of the upper mounting plate 2 is threaded with screws 8, and the side surface of screws 8 is threaded with displacement block 6. The lower surface of the lower mounting plate 7 is threaded with screws 8. The side surface of the column 3 is fixedly connected with a horizontal block 9, and the lower surface of the horizontal block 9 is fixedly connected with an electric telescopic rod 10. The electric telescopic rod 10 can push the caster wheel 11 to contact the ground when activated, thereby enabling the device to move. When the column 3 is installed on the ground, the caster wheel 11 can be retracted. The output end of the electric telescopic rod 10 is fixedly connected with the caster wheel 11. The slider 13 is T-shaped, and the side surface of the slider 13 contacts the T-shaped limiting groove. A mounting bracket 15 is fixedly connected to the upper surface of the steel frame 1. A first connecting rod 16 is rotatably connected to the side surface of the mounting bracket 15. A connecting shaft 17 is rotatably connected to the end of the first connecting rod 16 away from the mounting bracket 15. A mounting column 18 is fixedly connected to the side surface of the slider 13. A second connecting rod 19 is rotatably connected to the side surface of the mounting column 18. The end of the second connecting rod 19 away from the mounting column 18 is rotatably connected to the connecting shaft 17. A block is fixedly connected to the upper surface of the steel frame 1. A telescopic rod is fixedly connected to the side surface of the block. The output end of the telescopic rod is fixedly connected to the support frame 14. The telescopic rod can be retracted to retract multiple support frames 14.

[0029] The working principle of this utility model is as follows: When the steel frame 1 is erected and installed, the column 3 is moved to the steel frame 1, and the column 3 is pushed so that the displacement block 6 is located between the upper mounting plate 2 and the lower mounting plate 7 of the steel frame 1. At this time, the screws 8 are screwed in to fix the upper mounting plate 2 and the displacement block 6, and the lower mounting plate 7 and the displacement block 6 together. At this time, the rainproof curtain is laid on the support frame 14. After the curtain is laid and installed, the power is turned on and the motor 4 is started, so that the threaded rod 5 rotates and drives the displacement block 6 and the steel frame 1 to move upward, thereby adjusting the height of the steel frame 1. After the height is adjusted, the electric telescopic rod 10 is started so that the universal wheel 11 moves downward and contacts the ground. At this time, the column 3 is pushed to move the whole structure. After the steel frame 1 is moved to the installation position, the universal wheel 11 is retracted and the column 3 is fixed to the ground.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A retractable steel structure canopy, comprising a steel frame (1), characterized in that: The steel frame (1) is fixedly connected to an upper mounting plate (2), the steel frame (1) is fixedly connected to a lower mounting plate (7), the steel frame (1) is movably connected to a column (3), the upper surface of the column (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a threaded rod (5), and the side surface of the threaded rod (5) is threadedly connected to a displacement block (6). The upper surface of the steel frame (1) is provided with a T-shaped limiting groove, and a guide post (12) is fixedly connected to the side surface of the T-shaped limiting groove. A slider (13) is slidably connected to the side surface of the guide post (12), and a support frame (14) is fixedly connected to the upper surface of the slider (13).

2. The telescopic steel structure canopy according to claim 1, characterized in that, The side surface of the threaded rod (5) is rotatably connected to the column (3), and the side surface of the displacement block (6) is in contact with the column (3).

3. A telescopic steel structure roof according to claim 1, characterized in that, The upper surface of the upper mounting plate (2) is threaded with a screw (8), the side surface of the screw (8) is threaded with the displacement block (6), and the lower surface of the lower mounting plate (7) is threaded with the screw (8).

4. A telescopic steel structure roof according to claim 1, characterized in that, A horizontal block (9) is fixedly connected to the side surface of the column (3), and an electric telescopic rod (10) is fixedly connected to the lower surface of the horizontal block (9). A universal wheel (11) is fixedly connected to the output end of the electric telescopic rod (10).

5. A telescopic steel structure roof according to claim 1, characterized in that, The slider (13) is T-shaped, and the side surface of the slider (13) is in contact with the T-shaped limiting groove.

6. A telescopic steel structure roof according to claim 1, characterized in that, The upper surface of the steel frame (1) is fixedly connected to a mounting bracket (15), and the side surface of the mounting bracket (15) is rotatably connected to a first connecting rod (16). The end of the first connecting rod (16) away from the mounting bracket (15) is rotatably connected to a connecting shaft (17).

7. A telescopic steel structure roof according to claim 1, characterized in that, The side surface of the slider (13) is fixedly connected to a mounting post (18), and the side surface of the mounting post (18) is rotatably connected to a second connecting rod (19). The end of the second connecting rod (19) away from the mounting post (18) is rotatably connected to the connecting shaft (17).

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