A steel structure workshop roof installation structure and its installation method

Abstract

The present invention discloses a steel structure workshop roof installation structure and its installation method, which relates to the field of construction engineering. It includes columns, lifting platforms and steel frames. A lifting platform is arranged on the right side of the column, and a steel frame is arranged on the right side of the lifting platform. Grooves are provided inside the column, grooves are provided inside the lifting platform, and docking ports are provided on the surface of the steel frame. A lifting device is arranged inside the column, and the lifting device includes an installation device. A support device is arranged on the right side of the column, and an adjusting device is arranged inside the lifting platform, and the adjusting device includes a stretching device; the lifting device drives the lifting platform to rise by manually pressing down the rocker in cooperation with the top block, ratchet rack and lifting rod, so as to adjust the installation height of the steel frame. There may be uneven ground or requirements to adjust the installation height of materials in construction and engineering. By adjusting the height of the steel frame, these requirements can be conveniently met.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and specifically relates to a steel structure workshop roof installation structure and an installation method thereof. Background Art

[0002] Structural design and calculation: This technology involves using computer-aided design software for structural design, including determining the structural form, dimensions, material selection, load calculation, etc. Structural design needs to consider factors such as the load-bearing capacity of the roof, wind resistance performance, seismic safety, etc.

[0003] A patent with the patent publication number CN216690013U discloses a steel structure workshop roof installation structure, including a transverse plate. Installation seats are clamped at both ends of the transverse plate. Accommodation grooves are provided on both sides of the inner wall of the installation seat. Threaded holes are provided in the middle of both sides of the inner wall of the accommodation groove. A threaded rod is threadedly connected to the surface of the threaded hole. One end of the threaded rod is rotatably connected to a first bearing. A limiting block is fixedly connected to the side of the first bearing away from the threaded rod. Limiting grooves are provided at both ends of both sides of the transverse plate. A connecting rod is fixedly connected to the side of the installation seat away from the transverse plate. Second bearings are rotatably connected to the middle of both sides of the connecting rod, and the two second bearings are respectively fixedly connected to both sides of the inner wall of the connecting seat. The bottom end of the connecting seat is fixedly connected to a longitudinal plate.

[0004] In the above patent, the disassembly and assembly of the longitudinal plate and the transverse plate are fast and more efficient, and diagonal connection can also be carried out, which is more convenient. However, the current measuring equipment has the following problems: In construction and engineering, the ground may be uneven or the installation height of decorative materials such as suspended ceilings and floors needs to be adjusted. At this time, the installation height of the steel frame can be conveniently adjusted to meet these requirements. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a steel structure workshop roof installation structure and an installation method thereof, which solve the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A steel structure workshop roof installation structure includes columns, a lifting platform, and a steel frame. The lifting platform is arranged on the right side of the column, and the steel frame is arranged on the right side of the lifting platform. A groove is provided inside the column, a groove is provided inside the lifting platform, a docking port is provided on the surface of the steel frame. A lifting device is provided inside the column, and the lifting device includes an installation device. A support device is arranged on the right side of the column. An adjusting device is provided inside the lifting platform, and the adjusting device includes a stretching device;

[0007] Among them, the lifting device includes a connecting plate, a fixed column, a docking plate, a limiting rod, a rocker, a top block, a blocking block, a spring piece, a lifting rod, a ratchet rack and a support frame. The connecting plate is fixedly installed on the inner wall of the pillar. The fixed column is fixedly installed on the left side of the connecting plate. The docking plate is fixedly installed on the circumferential surface of the fixed column. The limiting rod is fixedly installed on the left side of the pillar. The rocker is rotatably installed on the circumferential surface of the docking plate. The top block is rotatably installed on the circumferential surface of the rocker. The blocking block is rotatably installed on the circumferential surface of the connecting plate. The spring piece is fixedly installed on the circumferential surface of the connecting plate. The support frame is rotatably installed on the circumferential surface of the lifting platform. The lifting rod is fixedly installed at the bottom of the support frame. The ratchet rack is fixedly installed on the circumferential surface of the lifting rod. By manually pressing down the rocker to drive the top block to rise, the rising of the top block will push the ratchet rack upward. The rising of the ratchet rack drives the lifting rod to rise. The rising of the lifting rod drives the support frame to rise. The rising of the support frame drives the lifting platform to rise, so as to realize the adjustment of the installation height of the steel frame.

[0008] According to the above technical solution, a first torsion spring is arranged between the top block and the rocker, and a second torsion spring is arranged between the blocking block and the connecting plate. The top block contacts the ratchet rack, and as the top block contacts the conical surface of the ratchet rack, the angle at which the top block is pushed is getting larger and larger.

[0009] According to the above technical solution, the installation device includes a placing block, a pushing rod, a slider, a driving block, a connecting block, a first spring and a second spring. The placing block is fixedly installed at the rear side of the support frame. The pushing rod is slidably installed on the right side of the pillar. The pushing rod slidably penetrates the placing block. The slider slidably penetrates the placing block. The driving block is slidably installed inside the placing block. The connecting block is fixedly installed on the top of the driving block. A first spring is arranged between the connecting block and the slider. By driving the slider to reset through the first spring, the slider is made to be stuck into the docking port of the steel frame, so that the steel frame is stably installed. A second spring is arranged between the pushing rod and the support frame.

[0010] According to the above technical solution, the top of the pushing rod is set to be arc-shaped, the front side of the slider is set to be inclined, and the front side of the driving block is set to be inclined. By manually pressing up the pushing rod, the pushing rod contacts the inclined surface of the driving block, so that the driving block moves backward.

[0011] According to the above technical solution, the adjusting device includes a half-rack, a limit block, a straight plate, a rotating rod, a threaded block, a turntable and a limit rod. The half-rack is fixedly installed on the left side of the support frame. The limit block slides through the lifting platform. The straight plate is fixedly installed on the inner wall of the lifting platform. The rotating rod rotates through the straight plate. The threaded block is fixedly installed on the circumferential surface of the rotating rod. The turntable is fixedly installed on the top of the rotating rod. The limit rod is fixedly installed on the circumferential surface of the turntable. By manually rotating the turntable to drive the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the threaded block. The rotation of the threaded block causes the half-rack to move up and down, and the movement of the half-rack drives the movement of the support frame, so as to adjust the installation angle of the steel frame.

[0012] According to the above technical solution, the half-rack meshes with the threaded block. A third spring is arranged between the limit block and the lifting platform. One side of the limit block close to the limit rod is set as an inclined surface. When the limit rod rotates and contacts the inclined surface of the limit block, the limit block will move backward, so that the limit rod can continue to rotate. When contacting the non-inclined surface of the limit block, the limit rod cannot rotate, preventing accidental contact with the turntable.

[0013] According to the above technical solution, the supporting device includes an arc block, a rotating plate, a sliding rod, a dial, a rotating knob and a limiting column. The arc block is fixedly installed on the top of the support column. The rotating plate is rotatably installed on the circumferential surface of the arc block. The sliding rod is slidably installed on the inner wall of the rotating plate. The top of the sliding rod is fixedly installed on the front side of the steel frame. The dial is rotatably installed on the front side of the sliding rod. The rotating knob is rotatably installed on the front side of the sliding rod. The limiting column is fixedly installed on the front side of the rotating knob. When the angle of the steel frame rises, it drives the sliding rod to slide upward. The upward sliding of the sliding rod cooperates with the dial and the rotating knob to drive the limiting column to move upward. At this time, the limiting column will slide along the arc-shaped groove of the rotating plate. When the movement stops, the limiting column will be stuck in the arc-shaped groove, so that the sliding rod cannot move, preventing the steel frame from falling and injuring the installers during installation.

[0014] According to the above technical solution, an arc-shaped groove is formed on the front side of the rotating plate. A third torsion spring is arranged between the dial and the sliding rod. A fourth torsion spring is arranged between the rotating knob and the sliding rod. The limiting column contacts the arc-shaped groove. The limiting column will slide along the arc-shaped groove of the rotating plate. When the movement stops, the limiting column will be stuck in the arc-shaped groove, so that the sliding rod cannot move. The dial contacts the rotating knob, and a groove is formed on the surface of the rotating knob.

[0015] An installation method for an installation structure of a steel structure workshop roof includes the following steps:

[0016] Step 1: Manually press down the rocker to cooperate with the top block, the lifting rod and the support frame to rise, so that the lifting platform rises. The rise of the lifting platform realizes the adjustment of the installation height of the steel frame.

[0017] Step 2: Manually rotate the turntable, which cooperates with the rotating rod, the threaded block and the half rack to change the angle of the support frame, thereby adjusting the installation angle of the steel frame;

[0018] Step 3: Align the steel frame with the top of the support frame and press the docking interface of the steel frame down along the inner wall of the support frame. At this time, the slider will be stuck in the docking interface of the steel frame to achieve quick fixed installation of the steel frame. If the steel frame needs to be disassembled, manually press the push rod to cooperate with the drive block and the connecting block to make the slider detach from the docking interface of the steel frame, so as to achieve quick disassembly of the steel frame.

[0019] The present invention provides a steel structure workshop roof installation structure and an installation method thereof. It has the following beneficial effects:

[0020] (1) The present invention, through the setting of the lifting device, drives the lifting platform to rise by manually pressing down the rocker to cooperate with the top block, the ratchet bar and the lifting rod to adjust the installation height of the steel frame. The adjustment of the steel frame height can adapt to different needs and scenarios. In buildings and projects, there may be uneven ground or the installation height of decorative materials such as ceilings and floors may need to be adjusted. These needs can be conveniently met by adjusting the steel frame height.

[0021] (2) The present invention, through the setting of the installation device, presses the docking port of the steel frame down along the inner wall of the support frame, cooperates with the slider, the placement block and the No. 1 spring to drive the slider to reset so that the slider is stuck in the docking port of the steel frame, so that the steel frame is stably installed. If the steel frame needs to be disassembled, the slider is disengaged from the docking port of the steel frame by manually pressing the push rod to cooperate with the drive block, the connecting block and the slider, so as to realize the rapid disassembly of the steel frame. The rapid disassembly design allows the steel frame to be quickly disassembled when needed, which is convenient for equipment maintenance and repair. No long disassembly process is required, which can save maintenance cycle and repair time and reduce downtime losses.

[0022] (3) The present invention, through the setting of the supporting device, drives the sliding rod to slide upward when the angle of the steel frame rises, and the sliding rod slides upward to cooperate with the paddle and the rotating button to drive the limiting column to move upward. At this time, the limiting column will slide along the arc-shaped groove of the rotating plate. When the movement stops, the limiting column will be stuck in the arc-shaped groove, so that the sliding rod cannot move, thereby preventing the steel frame from falling and injuring the installer during installation.

[0023] (4) The present invention, through the setting of the adjustment device, manually rotates the turntable to drive the rotating rod to rotate, the rotation of the rotating rod drives the threaded block to rotate, the rotation of the threaded block causes the half rack to move up and down, the movement of the half rack drives the support frame to move, so as to adjust the installation angle of the steel frame. Correct angle adjustment can ensure the stability, bearing capacity and appearance of the building structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of a partial cross section of the whole of the present invention;

[0026] Figure 3 It is a partial cross-sectional schematic diagram of the lifting device of the present invention;

[0027] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement of part A;

[0028] Figure 5 This is a schematic diagram of the position relationship of the installation device of the present invention;

[0029] Figure 6 It is a partial cross-sectional schematic diagram of the installation device of the present invention;

[0030] Figure 7 It is a partial cross-sectional schematic diagram of the regulating device of the present invention;

[0031] Figure 8 It is a schematic diagram of a partial cross-sectional structure of a stretching device in the adjusting device of the present invention;

[0032] Figure 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of part B.

[0033] In the figure: 1. pillar; 2. lifting platform; 3. steel frame; 701. connecting plate; 702. fixing column; 703. docking plate; 7031. limiting rod; 704. rocker; 705. top block; 706. blocking block; 707. spring; 708. lifting rod; 709. ratchet bar; 710. supporting frame; 711. placing block; 712. pushing rod; 713. sliding block; 714. driving block; 715. connecting block; 716. spring No. 1; 717. spring No. 2; 801. half rack; 802. limiting block; 803. straight plate; 804. rotating rod; 805. threaded block; 806. turntable; 807. limiting rod; 901. arc block; 902. rotating plate; 903. sliding rod; 904. paddle; 905. rotating knob; 906. limiting column. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 - 6, an embodiment of the present invention is: a steel structure workshop roof installation structure, including a pillar 1, a lifting platform 2 and a steel frame 3. The lifting platform 2 is arranged on the right side of the pillar 1, and the steel frame 3 is arranged on the right side of the lifting platform 1. A groove is provided inside the pillar 1, a groove is provided inside the lifting platform 2, and a docking port is provided on the surface of the steel frame 3. A lifting device is arranged inside the pillar 1;

[0036] Among them, the lifting device includes a connecting plate 701, a fixed column 702, a docking plate 703, a limiting rod 7031, a rocker 704, a top block 705, a blocking block 706, a spring piece 707, a lifting rod 708, a ratchet rack 709 and a support frame 710. The connecting plate 701 is fixedly installed on the inner wall of the pillar 1, the fixed column 702 is fixedly installed on the left side of the connecting plate 701, the docking plate 703 is fixedly installed on the circumferential surface of the fixed column 702, the limiting rod 7031 is fixedly installed on the left side of the pillar 1, the rocker 704 is rotatably installed on the circumferential surface of the docking plate 703, the top block 705 is rotatably installed on the circumferential surface of the rocker 704, the blocking block 706 is rotatably installed on the circumferential surface of the connecting plate 701, the spring piece 707 is fixedly installed on the circumferential surface of the connecting plate 701, the support frame 710 is rotatably installed on the circumferential surface of the lifting platform 2, the lifting rod 708 is fixedly installed at the bottom of the support frame 710, and the ratchet rack 709 is fixedly installed on the circumferential surface of the lifting rod 708. By manually pressing down the rocker 704 and cooperating with the top block 705, the ratchet rack 709 and the lifting rod 708 to drive the lifting platform 2 to rise, the installation height of the steel frame 3 can be adjusted, and the adjustment of the height of the steel frame 3 can adapt to different requirements and scenarios. In construction and engineering, there may be uneven ground or requirements to adjust the installation height of decorative materials such as suspended ceilings and floors. By adjusting the height of the steel frame 3, these requirements can be easily met.

[0037] A first torsion spring is arranged between the top block 705 and the rocker 704, and the first torsion spring drives the top block 705 to reset. A second torsion spring is arranged between the blocking block 706 and the connecting plate 701, and the second torsion spring drives the blocking block 706 to reset. The top block 705 is in contact with the ratchet rack 709.

[0038] The installation device includes a placement block 711, a pushing rod 712, a sliding block 713, a driving block 714, a connecting block 715, a first spring 716 and a second spring 717. The placement block 711 is fixedly installed at the rear side of the support frame 710. The pushing rod 712 is slidably installed on the right side of the support column 1. The pushing rod 712 slidably penetrates through the placement block 711. The sliding block 713 slidably penetrates through the placement block 711. The driving block 714 is slidably installed on the inner wall of the placement block 711. The connecting block 715 is fixedly installed at the top of the driving block 714. A first spring 716 is arranged between the connecting block 715 and the sliding block 713. A second spring 717 is arranged between the pushing rod 712 and the support frame 710, realizing the rapid disassembly of the steel frame 3. The rapid disassembly design enables the steel frame 3 to be quickly disassembled when needed, facilitating equipment maintenance and repair. There is no need for a long disassembly process, which can save the maintenance cycle and repair time and reduce the shutdown losses.

[0039] The top of the pushing rod 712 is set to be arc-shaped. The front side of the sliding block 713 is set to be inclined. The front side of the driving block 714 is set to be inclined. By manually pressing the pushing rod 712 upwards, the pushing rod 712 contacts the inclined surface of the driving block 714, causing the driving block 714 to move backward.

[0040] An installation method for an installation structure of a steel structure workshop roof includes the following steps:

[0041] Step 1: By manually pressing down the rocker 704 and cooperating with the top block 705, the lifting rod 708, and the support frame 710 to rise, the lifting platform 2 rises, and the rising of the lifting platform 2 realizes the adjustment of the installation height of the steel frame 3.

[0042] Step 2: By manually rotating the turntable 806, the turntable 806 cooperates with the rotating rod 804, the threaded block 805, and the half rack 801 to change the angle of the support frame 710, realizing the adjustment of the installation angle of the steel frame 3.

[0043] Step 3: After aligning the steel frame 3 above the support frame 710 and pressing down the docking port of the steel frame 3 along the inner wall of the support frame 710, at this time, the sliding block 713 will snap into the docking port of the steel frame 3, realizing the rapid fixed installation of the steel frame 3. If it is necessary to disassemble the steel frame 3, by manually pressing the pushing rod 712 upwards and cooperating with the driving block 714 and the connecting block 715, the sliding block 713 is disengaged from the docking port of the steel frame 3, realizing the rapid disassembly of the steel frame 3.

[0044] During the operation of this embodiment: Manually pressing down the rocker 704 drives the top block 705 to rise. When the top block 705 rises, it will push the ratchet rack 709 upward. The upward movement of the ratchet rack 709 drives the lifting rod 708 to rise. The upward movement of the lifting rod 708 drives the support frame 710 to rise. The upward movement of the support frame 710 drives the lifting platform 2 to rise, realizing the adjustment of the installation height of the steel frame 3. As the top block 705 contacts the conical surface of the ratchet rack 709, the angle by which the top block 705 is pushed is getting larger and larger. At the same time, as the blocking block 706 also contacts the conical surface of the ratchet rack 709, the angle by which the blocking block 706 is pushed is getting larger and larger. The elastic piece 707 limits the angle by which the blocking block 706 is squeezed. Eventually, the top block 705 disengages from the lifted ratchet rack 709, and the blocking block 706 moves to the bottom of the lifted ratchet rack 709, so that the top block 705 moves to the bottom of the previous ratchet rack 709 and then continues to contact the next ratchet rack 709. When the downward pressing of the rocker 704 stops, the blocking block 706 abuts against the lifted ratchet rack 709 to prevent it from falling during lifting. Press the docking port of the steel frame 3 downward along the inner wall of the support frame 710. At this time, the bottom of the steel frame 3 contacts the inclined surface of the slider 713, causing the slider 713 to move into the interior of the placement block 711. When the docking port of the steel frame 3 is horizontal with the slider 713, the first spring drives the slider 713 to reset, so that the slider 713 is clamped into the interior of the docking port of the steel frame 3, making the steel frame 3 stably installed. If it is necessary to disassemble the steel frame 3, manually pressing up the push rod 712 makes the push rod 712 contact the inclined surface of the driving block 714, causing the driving block 714 to move backward. The backward movement of the driving block 714 drives the connecting block 715 to move backward. The backward movement of the connecting block 715 drives the slider 713 to move backward, so that the slider 713 disengages from the docking port of the steel frame 3, realizing the rapid disassembly of the steel frame 3.

[0045] Please refer to Figures 1 - 9 Based on the above embodiment, in another embodiment of the present invention, an adjusting device is provided inside the lifting platform 2. The adjusting device includes a stretching device. The adjusting device includes a half rack 801, a limiting block 802, a straight plate 803, a rotating rod 804, a threaded block 805, a turntable 806, and a limiting rod 807. The half rack 801 is fixedly installed on the left side of the support frame 710. The limiting block 802 slides through the lifting platform 2. The straight plate 803 is fixedly installed on the inner wall of the lifting platform 2. The rotating rod 804 rotates through the straight plate 803. The threaded block 805 is fixedly installed on the circumferential surface of the rotating rod 804. The turntable 806 is fixedly installed on the top of the rotating rod 804. The limiting rod 807 is fixedly installed on the circumferential surface of the turntable 806, realizing the adjustment of the installation angle of the steel frame 3. Correct angle adjustment can ensure the stability, load-bearing capacity, and appearance beauty of the building structure.

[0046] The half-rack 801 meshes with the threaded block 805. A third spring is arranged between the limit block 802 and the lifting platform 2. The third spring drives the limit block 802 to reset. One side of the limit block 802 close to the limit rod 807 is set as an inclined plane.

[0047] The support device includes an arc block 901, a rotating plate 902, a sliding rod 903, a paddle 904, a rotating knob 905 and a limiting column 906. The arc block 901 is fixedly installed at the top of the support column 1. The rotating plate 902 is rotatably installed on the circumferential surface of the arc block 901. The sliding rod 903 is slidably installed on the inner wall of the rotating plate 902. The top of the sliding rod 903 is fixedly installed on the front side of the steel frame 3. The paddle 904 is rotatably installed on the front side of the sliding rod 903. The rotating knob 905 is rotatably installed on the front side of the sliding rod 903. The limiting column 906 is fixedly installed on the front side of the rotating knob 905. When the angle of the steel frame 3 rises, it cooperates with the paddle 904 and the rotating knob 905 to drive the limiting column 906 to prevent the sliding rod 903 from moving, so as to prevent the steel frame 3 from falling and injuring the installers during installation.

[0048] An arc-shaped groove is formed on the front side of the rotating plate 902. A third torsion spring is arranged between the paddle 904 and the sliding rod 903. The third torsion spring drives the paddle 904 to reset. A fourth torsion spring is arranged between the rotating knob 905 and the sliding rod 903. The fourth torsion spring drives the rotating knob 905 to reset. The limiting column 906 contacts the arc-shaped groove. The paddle 904 contacts the rotating knob 905. A groove is formed on the surface of the rotating knob 905.

[0049] During the operation of this embodiment: manually rotate the turntable 806 to drive the rotating rod 804 to rotate. The rotation of the rotating rod 804 drives the threaded block 805 to rotate. The rotation of the threaded block 805 causes the half rack 801 to move up and down. The movement of the half rack 805 drives the support frame 710 to move, realizing the adjustment of the installation angle of the steel frame 3. When the turntable 806 rotates, it drives the limit rod 807 to rotate. When the limit rod 807 rotates and contacts the inclined surface of the limit block 802, the limit block 802 will move backward, enabling the limit rod 807 to continue rotating. When it contacts the non-inclined surface of the limit block 802, the limit rod 807 cannot rotate, preventing accidental contact with the turntable 806. When the angle of the steel frame 3 rises, it drives the sliding rod 903 to slide upward. The upward sliding of the sliding rod 903 drives the dial 904 to move upward, the upward sliding of the sliding rod 903 drives the rotating button 905 to move upward, and the upward sliding of the sliding rod 903 drives the limiting column 906 to move upward. At this time, the limiting column 906 will slide along the arc-shaped groove of the rotating plate 902. When the movement stops, the limiting column 906 will be stuck in the arc-shaped groove, preventing the sliding rod 903 from moving. When the limiting column 906 moves to the flat surface of the arc-shaped groove, the rotating button 905 will be squeezed by the limiting column 906, causing the groove of the rotating button 905 to move below the dial 904, enabling the dial 904 to temporarily hook the rotating button 905, making the rotating button 905 and the arc-shaped groove at the same horizontal line. At this time, the sliding rod 903 will descend, allowing the steel frame 3 to have the maximum installation angle.

[0050] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure workshop roof installation structure, comprising columns, a lifting platform and a steel frame, characterized in that: The lifting platform is arranged on the right side of the support column, the steel frame is arranged on the right side of the lifting platform, a groove is formed inside the support column, a groove is formed inside the lifting platform, a docking port is formed on the surface of the steel frame, a lifting device is arranged inside the support column, the lifting device includes a mounting device, a support device is arranged on the right side of the support column, an adjusting device is arranged inside the lifting platform, and the support device includes a stretching device; Among them, the lifting device includes a connecting plate, a fixed column, a docking plate, a limiting rod, a rocker, a top block, a blocking block, a spring piece, a lifting rod, a ratchet rack and a support frame. The connecting plate is fixedly installed on the inner wall of the support column, the fixed column is fixedly installed on the left side of the connecting plate, the docking plate is fixedly installed on the circumferential surface of the fixed column, the limiting rod is fixedly installed on the left side of the support column, the rocker is rotatably installed on the side of the docking plate, the top block is rotatably installed at the end of the rocker, the blocking block is rotatably installed on the side of the connecting plate, the spring piece is fixedly installed on the side of the connecting plate, the support frame is rotatably installed on the circumferential surface of the lifting platform, the lifting rod is fixedly installed at the bottom of the support frame, and the ratchet rack is fixedly installed on the circumferential surface of the lifting rod; A first torsion spring is arranged between the top block and the rocker, a second torsion spring is arranged between the blocking block and the connecting plate, and the top block contacts the ratchet rack; The mounting device includes a placing block, a pushing rod, a sliding block, a driving block, a connecting block, a first spring and a second spring. The placing block is fixedly installed at the rear side of the support frame, the pushing rod is slidably installed on the right side of the support column, the pushing rod slidably penetrates the placing block, the sliding block slidably penetrates the placing block, the driving block is slidably installed inside the placing block, the connecting block is fixedly installed on the top of the driving block, a first spring is arranged between the connecting block and the sliding block, and a second spring is arranged between the pushing rod and the support frame; The top of the pushing rod is arc-shaped, the front side of the sliding block is beveled, and the front side of the driving block is beveled; The adjusting device includes a half-rack, a limiting block, a straight plate, a rotating rod, a threaded block, a turntable and a limiting rod. The half-rack is fixedly installed on the left side of the support frame, the limiting block slidably penetrates the lifting platform, the straight plate is fixedly installed on the inner wall of the lifting platform, the rotating rod rotatably penetrates the straight plate, the threaded block is fixedly installed on the circumferential surface of the rotating rod, the turntable is fixedly installed on the top of the rotating rod, and the limiting rod is fixedly installed on the circumferential surface of the turntable.

2. The installation structure of the steel structure workshop roof according to claim 1, characterized in that: The half-rack meshes with the threaded block, a third spring is arranged between the limiting block and the lifting platform, and the side of the limiting block close to the limiting rod is beveled.

3. The installation structure of the steel structure workshop roof according to claim 2, characterized in that: The support device includes an arc block, a rotating plate, a sliding rod, a dial, a rotating knob and a limiting column. The arc block is fixedly installed on the top of the support column, the rotating plate is rotatably installed on the circumferential surface of the arc block, the sliding rod is slidably installed inside the rotating plate, the top of the sliding rod is fixedly installed on the front side of the steel frame, the dial is rotatably installed on the front side of the sliding rod, the rotating knob is rotatably installed on the front side of the sliding rod, and the limiting column is fixedly installed on the front side of the rotating knob.

4. A steel structure workshop roof installation structure according to claim 3, characterized in that: An arc-shaped groove is formed on the front side of the rotating plate. A third torsion spring is arranged between the paddle and the sliding rod, a fourth torsion spring is arranged between the rotating knob and the sliding rod. The limiting post contacts the arc-shaped groove, the paddle contacts the rotating knob, and a groove is formed on the surface of the rotating knob.

5. The installation method of a steel structure workshop roof installation structure according to claim 4, characterized in that: It includes the following steps: Step 1: Manually press down the rocker, and with the cooperation of the top block, the lifting rod and the support frame, the lifting platform rises, and the rising of the lifting platform realizes the adjustment of the installation height of the steel frame. Step 2: Manually rotate the turntable, and with the cooperation of the rotating rod, the threaded block and the half rack, the angle of the support frame changes, realizing the adjustment of the installation angle of the steel frame. Step 3: After aligning the steel frame above the support frame and pressing down the docking port of the steel frame along the inner wall of the support frame, the slider will be stuck into the docking port of the steel frame at this time, realizing the quick fixed installation of the steel frame. If it is necessary to disassemble the steel frame, manually press up the push rod, and with the cooperation of the driving block and the connecting block, the slider is disengaged from the docking port of the steel frame, realizing the quick disassembly of the steel frame.

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