Steel structure workshop roof mounting structure and mounting method thereof

Abstract

The invention discloses a steel structure workshop roof mounting structure and a mounting method thereof, and relates to the field of constructional engineering.The steel structure workshop roof mounting structure comprises a supporting column, a lifting table and a steel frame, the lifting table is arranged on the right side of the supporting column, the steel frame is arranged on the right side of the lifting table, a groove is formed in the supporting column, and the groove is formed in the lifting table; a butt joint opening is formed in the surface of the steel frame, a lifting device is arranged in the supporting column, the lifting device comprises a mounting device, a supporting device is arranged on the right side of the supporting column, an adjusting device is arranged in the lifting platform, and the adjusting device comprises a stretching device. According to the lifting device, the rocker is manually pressed down to be matched with the ejector block, the ratchet bar and the lifting rod to drive the lifting table to ascend, the installation height of the steel frame is adjusted, and the requirements for uneven ground or the installation height of materials required to be adjusted in buildings and engineering can be conveniently met by adjusting the height of the steel frame.

Description

Technical Field

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

[0002] Structural design and calculation: This technology involves the use of computer-aided design software for structural design, including determining the structural form, size, material selection, load calculation, etc. The structural design needs to take into account factors such as the load bearing capacity of the roof, wind resistance, and earthquake safety.

[0003] The patent with patent announcement number CN216690013U discloses a steel structure workshop roof installation structure, including a transverse plate, both ends of the transverse plate are engaged with a mounting seat, both sides of the inner wall of the mounting seat are provided with a receiving groove, the middle part of the two sides of the inner wall of the receiving groove is provided with a threaded hole, the surface of the threaded hole is threadedly connected with a threaded rod, one end of the threaded rod is rotatably connected with a first bearing, the side of the first bearing away from the threaded rod is fixedly connected to a limiting block, both ends of both sides of the transverse plate are provided with a limiting groove, the side of the mounting seat away from the transverse plate is fixedly connected with a connecting rod, the middle part of both sides of the connecting rod is rotatably connected with a second bearing, and the two second bearings are respectively fixedly connected to the two sides of the inner wall of the connecting seat, and the bottom end of the connecting seat is fixedly connected with a longitudinal plate.

[0004] In the above patent, the disassembly and assembly of the longitudinal and transverse plates are quick and more efficient, and they can also be connected diagonally, 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 ceilings and floors may need to be adjusted. At this time, these requirements can be easily met by adjusting the installation height of the steel frame. Summary of the invention

[0005] In view of the deficiencies in 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-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a steel structure workshop roof installation structure, including a pillar, a lifting platform and a steel frame, the lifting platform is arranged on the right side of the pillar, the steel frame is arranged on the right side of the lifting platform, a groove is opened inside the pillar, a groove is opened inside the lifting platform, a docking port is opened on the surface of the steel frame, a lifting device is arranged inside the pillar, the lifting device includes a mounting device, a supporting device is arranged on the right side of the pillar, an adjusting device is arranged inside the lifting platform, and the adjusting 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 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 column. 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, realizing the adjustment of the installation height of the steel frame.

[0007] 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 and squeezed becomes larger and larger.

[0008] 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 column. The pushing rod slidably penetrates the placing block. The slider slidably penetrates the placing block. The driving block is slidably installed in the inner wall of the placing block. The connecting block is fixedly installed at 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 engaged inside the docking port of the steel frame, making the steel frame stably installed. A second spring is arranged between the pushing rod and the support frame.

[0009] 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, causing the driving block to move backward.

[0010] 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 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, realizing the adjustment of the installation angle of the steel frame.

[0011] According to the above technical solution, the half-rack meshes with the threaded block. A third spring is provided 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, enabling the limit rod to continue rotating. When it contacts the non-inclined surface of the limit block, the limit rod cannot rotate, preventing accidental contact with the turntable.

[0012] 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 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. 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 get stuck in the arc-shaped groove, preventing the sliding rod from moving and preventing the steel frame from falling and injuring the installers during installation.

[0013] 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 provided between the dial and the sliding rod. A fourth torsion spring is provided 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 get stuck in the arc-shaped groove, preventing the sliding rod from moving. The dial contacts the rotating knob, and a groove is formed on the surface of the rotating knob.

[0014] An installation method for an installation structure of a steel structure workshop roof includes the following steps: Step 1: Manually press down the rocker to cooperate with the top block, the lifting rod, and the support frame to rise, causing the lifting platform to rise. The rise of the lifting platform realizes the adjustment of the installation height of the steel frame. Step 2: Manually rotate the turntable. The turntable 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. Step 3: After aligning the steel frame above the support frame, press the docking port of the steel frame downward along the inner wall of the support frame. At this time, the slider will snap into the docking port of the steel frame, achieving rapid fixed installation of the steel frame. If the steel frame needs to be disassembled, manually press the push rod upward to cooperate with the driving block and the connecting block to make the slider disengage from the docking port of the steel frame, realizing the rapid disassembly of the steel frame.

[0015] The present invention provides a steel structure workshop roof installation structure and its installation method. It has the following beneficial effects: (1) In the present invention, through the setting of the lifting device, manually pressing the rocker cooperates with the top block, the ratchet rack, and the lifting rod to drive the lifting platform to rise, realizing the adjustment of the installation height of the steel frame. The adjustment of the steel frame height 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 ceilings and floors. By adjusting the steel frame height, these requirements can be easily met.

[0016] (2) In the present invention, through the setting of the installation device, the docking port of the steel frame is pressed downward along the inner wall of the support frame, and the slider, the placing block, and the first spring cooperate to drive the slider to reset, so that the slider snaps into the interior of the docking port of the steel frame, making the steel frame stably installed. If the steel frame needs to be disassembled, manually pressing the push rod upward cooperates with the driving block, the connecting block, and the slider to make the slider disengage from the docking port of the steel frame, realizing the rapid disassembly of the steel frame. The rapid disassembly design enables the steel frame 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 loss of downtime.

[0017] (3) In the present invention, through the setting of the support device, 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 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, preventing the sliding rod from moving and preventing the steel frame from falling and injuring the installers during installation.

[0018] (4) In the present invention, through the setting of the adjusting device, manually rotating the turntable drives the rotating rod to rotate. The rotation of the rotating rod drives the threaded block to rotate. The rotation of the threaded block makes the half rack move up and down. The movement of the half rack drives the support frame to move, realizing the adjustment of the installation angle of the steel frame. Correct angle adjustment can ensure the stability, load-bearing capacity, and aesthetic appearance of the building structure. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the overall partial section of the present invention; Figure 3 Schematic diagram of the partial section of the lifting device of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure of part A in the present invention; Figure 5 Schematic diagram of the positional relationship of the installation device of the present invention; Figure 6 Schematic diagram of the partial section of the installation device of the present invention; Figure 7 Schematic diagram of the partial section of the adjusting device of the present invention; Figure 8 Schematic diagram of the partial section structure of the stretching device in the adjusting device of the present invention; Figure 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of part B in the present invention.

[0020] In the figure: 1, support column; 2, lifting platform; 3, steel frame; 701, connecting plate; 702, fixed column; 703, docking plate; 7031, limiting rod; 704, rocker; 705, top block; 706, blocking block; 707, elastic sheet; 708, lifting rod; 709, ratchet rack; 710, support frame; 711, placing block; 712, pushing rod; 713, slider; 714, driving block; 715, connecting block; 716, first spring; 717, second spring; 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, dial; 905, rotating knob; 906, limiting column. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-6 , one embodiment of the present invention is: a steel structure workshop roof installation structure, including a support column 1, a lifting platform 2 and a steel frame 3. The lifting platform 2 is arranged on the right side of the support column 1, and the steel frame 3 is arranged on the right side of the lifting platform 1. A groove is provided inside the support column 1, a groove is provided inside the lifting platform 2, a docking port is provided on the surface of the steel frame 3, and a lifting device is arranged inside the support column 1; 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. 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 height of the installation of the steel frame 3 can be adjusted, and the adjustment of the height of the steel frame 3 can meet 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 conveniently met.

[0023] A first torsion spring is arranged between the top block 705 and the rocker 704. 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. The second torsion spring drives the blocking block 706 to reset. The top block 705 contacts the ratchet rack 709.

[0024] The installation device includes a placement block 711, a push rod 712, a slider 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 of the support frame 710. The push rod 712 is slidably installed on the right side of the pillar 1. The push rod 712 slidably penetrates the placement block 711. The slider 713 slidably penetrates 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 slider 713. A second spring 717 is arranged between the push rod 712 and the support frame 710, realizing the quick disassembly of the steel frame 3. The quick 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 loss of downtime.

[0025] The top of the push rod 712 is set to be arc-shaped, the front side of the slider 713 is set to be a bevel surface, and the front side of the driving block 714 is set to be a bevel surface. By manually pressing the push rod 712 upwards, the push rod 712 contacts the bevel surface of the driving block 714, causing the driving block 714 to move backward.

[0026] An installation method for an installation structure of a steel structure workshop roof includes the following steps: 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 rise of the lifting platform 2 realizes the adjustment of the installation height of the steel frame 3. Step 2: By manually rotating the turntable 806, the turntable 806 cooperates with the rotating rod 804, the threaded block 805, and the semi-rack 801 to change the angle of the support frame 710, realizing the adjustment of the installation angle of the steel frame 3. 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 slider 713 will snap into the docking port of the steel frame 3, realizing the quick fixed installation of the steel frame 3. If it is necessary to disassemble the steel frame 3, by manually pressing the push rod 712 upwards and cooperating with the driving block 714 and the connecting block 715, the slider 713 is disengaged from the docking port of the steel frame 3, realizing the quick disassembly of the steel frame 3.

[0027] When the present embodiment is working, the rocker bar 704 is manually pressed down to drive the top block 705 to rise. The rising of the top block 705 will push the ratchet bar 709 upward. The rising of the ratchet bar 709 drives the lifting rod 708 to rise. The rising of the lifting rod 708 drives the support frame 710 to rise. The rising of the support frame 710 drives the lifting platform 2 to rise, so as to adjust the height of the steel frame 3 installation. As the top block 705 contacts the conical surface of the ratchet bar 709, the angle of the top block 705 is pushed larger and larger. At the same time, as the blocking block 706 contacts the conical surface of the ratchet bar 709, the angle of the blocking block 706 is pushed larger and larger. The spring piece 707 limits the angle of the blocking block 706 being squeezed, and finally the top block 705 is separated from the raised ratchet bar 709, and the blocking block 706 moves to the bottom of the raised ratchet bar 709, so that the top block 705 moves to the bottom of the previous ratchet bar 709 and continues to contact the next ratchet bar. When the locking cam 713 is in the unlocked position, the locking cam 713 is in the unlocked position, and the locking cam 713 is in the unlocked position, so that the locking cam 713 is locked.

[0028] See also Figures 1-9 On the basis of the above embodiment, in another embodiment of the present invention, an adjusting device is arranged inside the lifting platform 2, the adjusting device includes a stretching device, the adjusting device includes a half rack 801, a limit block 802, a straight plate 803, a rotating rod 804, a threaded block 805, a turntable 806 and a limit rod 807, the half rack 801 is fixedly installed on the left side of the support frame 710, the limit 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, and the limit rod 807 is fixedly installed on the circumferential surface of the turntable 806, so as to adjust the installation angle of the steel frame 3, and the correct angle adjustment can ensure the stability, bearing capacity and beautiful appearance of the building structure.

[0029] The half rack 801 meshes with the threaded block 805. A third spring is arranged between the limit block 802 and the lifting table 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 beveled.

[0030] 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.

[0031] 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 to drive the paddle 904 to reset through the third torsion spring. A fourth torsion spring is arranged between the rotating knob 905 and the sliding rod 903 to drive the rotating knob 905 to reset through the fourth torsion spring. 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.

[0032] 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 touches 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 touches 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. 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 get 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.

[0033] 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 deformations 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 pillars, a lifting platform and a steel frame, characterized in that: The lifting platform is arranged on the right side of the pillar, the steel frame is arranged on the right side of the lifting platform, a groove is provided inside the pillar, 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 pillar, the lifting device includes a mounting device, a supporting device is provided on the right side of the pillar, an adjusting device is provided inside the lifting platform, and the supporting device includes a stretching device; Wherein, the lifting device comprises 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 bar and a support frame, wherein the connecting plate is fixedly mounted on the inner wall of the pillar, the fixed column is fixedly mounted on the left side of the connecting plate, the docking plate is fixedly mounted on the circumferential surface of the fixed column, the limiting rod is fixedly mounted on the left side of the pillar, the rocker is rotatably mounted on the side of the docking plate, the top block is rotatably mounted on the end of the rocker, the blocking block is rotatably mounted on the side of the connecting plate, the spring piece is fixedly mounted on the side of the connecting plate, the support frame is rotatably mounted on the circumferential surface of the lifting platform, the lifting rod is fixedly mounted on the bottom of the support frame, and the ratchet bar is fixedly mounted 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 is in contact with the ratchet bar; The mounting device comprises a placement block, a push rod, a slider, a driving block, a connecting block, a No. 1 spring and a No. 2 spring, wherein the placement block is fixedly mounted on the rear side of the support frame, the push rod is slidably mounted on the right side of the pillar, the push rod slides through the placement block, the slider slides through the placement block, the driving block is slidably mounted on the inner wall of the placement block, the connecting block is fixedly mounted on the top of the driving block, a No. 1 spring is arranged between the connecting block and the slider, and a No. 2 spring is arranged between the push rod and the support frame; The top of the push rod is configured as an arc, the front side of the slider is configured as an inclined surface, and the front side of the driving block is configured as an inclined surface; 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, and the limit rod is fixedly installed on the circumferential surface of the turntable.

2. A steel structure workshop roof installation structure according to claim 1, characterized in that: The half rack is meshed with the threaded block, a No. 3 spring is arranged between the limit block and the lifting platform, and a side of the limit block close to the limit rod is arranged as an inclined surface.

3. A steel structure workshop roof installation structure according to claim 2, characterized in that: The supporting device includes an arc block, a rotating plate, a sliding rod, a paddle, a rotating button and a limiting column, the arc block is fixedly installed on the top of the pillar, 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 paddle is rotatably installed on the front side of the sliding rod, the rotating button 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 button.

4. A steel structure workshop roof installation structure according to claim 3, characterized in that: An arc-shaped groove is provided on the front side of the rotating plate, a No. 3 torsion spring is provided between the paddle and the sliding rod, a No. 4 torsion spring is provided between the rotating button and the sliding rod, the limiting column is in contact with the arc-shaped groove, the paddle is in contact with the rotating button, and a groove is provided on the surface of the rotating button.

5. The method for installing a steel structure workshop roof installation structure according to claim 4, characterized in that: The following steps are involved: Step 1: Manually press down the rocker to coordinate with the top block, lifting rod and support frame to raise the lifting platform. The lifting platform can adjust the installation height of the steel frame; 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; 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.

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