CN114955903B - An integral hoisting device for steel structure roof beams and a construction method thereof - Google Patents

Abstract

The application relates to the technical field of steel structure building construction, in particular to a steel structure roof beam integral hoisting device and a construction method thereof, which comprises at least one group of bases, wherein the tops of the bases are provided with foundation frames, the tops of the foundation frames are detachably provided with a plurality of configuration frames, the configuration frames are arranged in a vertical direction, climbing frames are sleeved outside the foundation frames, the climbing frames are used for placing the configuration frames, the climbing frame is internally provided with a climbing assembly, the climbing assembly is used for controlling the climbing frame to perform lifting movement, the top of the climbing frame is provided with a jacking assembly, the jacking assembly is used for jacking the configuration frame, the top of the configuration frame positioned at the top is fixedly provided with a fixed frame, the tops of the configuration frame and the fixed frame are jointly provided with a suspension arm, and the suspension arm is used for suspending a roof beam. The application has the effect of facilitating the installation of roof beams.

Description

An integral hoisting device for steel structure roof beams and a construction method thereof

Technical Field

The invention relates to the technical field of steel structure building construction, and in particular to an integral hoisting device for steel structure roof beams and a construction method thereof.

Background Art

Steel structure workshop is a structure mainly made of steel, which is one of the main types of building structures. Steel is characterized by high strength, light weight, good overall rigidity and strong deformation ability, so it is particularly suitable for building large span, super high and super heavy buildings; the material has good homogeneity and isotropy, good plasticity and toughness, can have large deformation, can well withstand dynamic loads, has a short construction period, high processing precision, and a high degree of industrialization, which can be used for specialized production with a high degree of mechanization.

In the related art, during the construction of a steel structure factory building, a crane is required to hoist the various components of the factory building, especially for the overall installation of the steel structure roof beams, a crane is required for the overall installation. However, during the installation process using the crane, due to the limited arm length of the crane, there is a limit on the hoisting height of the roof beams. Moreover, when hoisting relatively large roof beams, multiple cranes are required to coordinate the hoisting. At this time, the coordination between the drivers of multiple cranes needs to be considered, which greatly increases the difficulty of installing the roof beams.

Summary of the invention

In order to facilitate the installation of roof beams, the present application provides a steel structure roof beam integral hoisting device and a construction method thereof.

The present application provides a steel structure roof beam integral hoisting device and a construction method thereof, which adopts the following technical solutions:

In a first aspect, a steel structure roof beam integral lifting device comprises at least one group of bases, a base frame is installed on the top of the base, a plurality of configuration frames are detachably installed on the top of the base frame, the plurality of configuration frames are arranged in a vertical direction, a climbing frame is installed on the outer sleeve of the base frame, the climbing frame is used to place the configuration frame, a climbing component is installed in the climbing frame, the climbing component is used to control the climbing frame to perform lifting and lowering movements, a jacking component is installed on the top of the climbing frame, the jacking component is used to jack the configuration frame, a fixed frame is fixedly installed on the top of the configuration frame located at the top, a lifting arm is installed on the top of the fixed frames in the same group, and the lifting arm is used to suspend the roof beams.

By adopting the above technical solution, during installation, the configuration frame is driven by the climbing frame and climbs under the action of the climbing component. When it reaches the predetermined position, the configuration frame at the highest point is driven to be jacked up by the jacking component, and the configuration frame located at the climbing frame is installed to achieve overall lifting, thereby lifting the boom to the predetermined position, thereby enabling the installation of the roof beam. With this arrangement, the height of the boom can be flexibly set according to actual needs, and there are no related restrictions, thereby improving the convenience of installing the roof beam.

Optionally, the climbing assembly includes a servo motor, which is installed inside the climbing frame. The drive shaft of the servo motor is coaxially fixedly connected with a transmission shaft, and the transmission shaft is sleeved with a driven gear. The outer wall of the base frame and the outer wall of the configuration frame are both fixedly provided with a climbing rack, and the driven gear is meshed with the climbing rack.

By adopting the above technical solution, the servo motor drives the transmission shaft to rotate, so that the driven gear moves along the climbing gear, thereby driving the climbing frame to move up and down.

Optionally, a locking cylinder is horizontally installed in the climbing frame, a locking block is fixed to the telescopic rod of the locking cylinder, a plurality of locking holes are opened on the side wall of the configuration frame in the vertical direction, and the locking block is plugged into and matched with the locking holes.

By adopting the above technical solution, the telescopic rod of the locking cylinder pushes the locking block to extend and engage with the locking hole, so that the climbing frame can be locked, thereby improving the stability of the climbing frame when it is not moving.

Optionally, the lifting assembly includes a hydraulic cylinder, a telescopic plate is slidably installed on the outer side of the climbing frame, a telescopic cylinder is installed on the top of the climbing frame, the telescopic cylinder is used to control the extension and retraction of the telescopic plate, when the telescopic plate is extended, the other end of the telescopic plate is used to overlap with the top of the configuration frame, the hydraulic cylinder is vertically installed on the top of the telescopic plate, and a support plate is fixedly installed on the outer side of the configuration frame, and the telescopic rod of the hydraulic cylinder is used to support the support plate.

By adopting the above technical solution, the telescopic rod of the telescopic cylinder pushes the telescopic plate forward, so that the hydraulic cylinder is aligned with the support plate, and the support plate is pushed by the hydraulic cylinder to drive the configuration frame to rise.

Optionally, a placement opening is provided on one side of the climbing frame, and an auxiliary track is installed outside the climbing frame on one side of the placement opening, the auxiliary track is used to place the configuration frame, and the auxiliary track is slidably matched with the configuration frame.

By adopting the above technical solution and setting the auxiliary track, the configuration frame is placed on the climbing frame, so that the climbing frame can drive the configuration frame to move up and down.

Optionally, the boom includes a first sub-arm and a second sub-arm, the first sub-arm and the second sub-arm are respectively installed on the top of the fixed frame of the same group, and a telescopic frame is slidably installed on one end of the first sub-arm, and an electric cylinder is installed in the first sub-arm, and the electric cylinder is used to control the telescopic frame to extend and retract, and an installation opening is opened at one end of the second sub-arm, and the telescopic frame is plugged into the installation opening.

By adopting the above technical solution, the coordinated arrangement of the first sub-jib and the second sub-jib can improve the stability of the boom installed on the top of the fixed frame, thereby facilitating the improvement of the overall stability of the installed roof beams.

Optionally, a rotating disk is installed on the top of the fixed frame, and the rotating disk is used to control the rotation of the first sub-arm and the second sub-arm.

By adopting the above technical solution, the setting of the rotating disk can control the first sub-boom or the second sub-boom to rotate, so that when the first sub-boom is separated from the second sub-boom, the lifting operation can be performed separately, thereby increasing the lifting area and the lifting flexibility.

Optionally, the rotating disk includes a mounting sub-disk and a rotating ring, the rotating ring is rotatably mounted on the outside of the mounting sub-disk, a rotating motor is mounted on the top of the mounting sub-disk, a connecting rod is coaxially mounted on the driving shaft of the rotating motor, the connecting rod is used to be fixedly connected to the bottom of the first sub-arm or the second sub-arm, and the rotating ring is used to be fixedly connected to the bottom of the first sub-arm or the second sub-arm.

By adopting the above technical solution, the rotating motor controls the connection rod to move, so that the connection rod drives the first sub-boom or the second sub-boom to move, thereby realizing the function of the rotating disk.

Optionally, a lifting trolley is installed at the bottom of the first sub-jib and the second sub-jib, and the lifting trolley is used to lift the roof beam.

By adopting the above technical solution,

In a second aspect, a construction method of an integral hoisting device for a steel structure roof beam comprises the following steps:

S1. Install the base at the construction site, and install the foundation frame on the top of the base;

S2, installing a configuration frame on the top of the base frame;

S3, installing the fixing frame on the top of the configuration frame;

S4, placing the remaining configuration frames on the slide rails on one side of the climbing frame;

S5, starting the climbing component to control the climbing frame to move to the bottom of the configuration frame at the highest point;

S6, starting the telescopic cylinder to control the telescopic plate to drive the hydraulic cylinder to move to the bottom of the support plate;

S7, releasing the connection between the configuration frame at the highest position and the configuration frame or the base frame adjacent thereto, and starting the hydraulic cylinder to lift the configuration frame;

S8, placing the climbing frame placed on the slide rail from the placement opening to below the configuration frame at the highest position, and connecting and installing adjacent configuration frames;

S9, repeating steps S4 to S8 until the boom is raised to a predetermined position;

S10, lifting the roof beam by the lifting trolley to complete the installation of the roof beam.

In summary, the present application includes at least one of the following beneficial technical effects:

During installation, the configuration frame is driven by the climbing frame and climbed under the action of the climbing assembly. When it reaches the predetermined position, the configuration frame at the highest position is driven to be jacked up by the jacking assembly, and the configuration frame located at the climbing frame is installed to achieve overall elevation, so that the boom is lifted to the predetermined position, so that the roof beam can be installed. In this way, the height of the boom can be flexibly set according to actual needs, and there is no relevant restriction, so that the convenience of installing the roof beam can be improved;

The setting of the auxiliary track realizes the function of placing the configuration frame on the climbing frame, so that the climbing frame can drive the configuration frame to rise and fall;

The coordinated arrangement of the first sub-jib and the second sub-jib can improve the stability of the jib installed on the top of the fixed frame, thereby facilitating the overall stability of the installed roof beams;

The setting of the rotating disk can control the first sub-boom or the second sub-boom to rotate, so that when the first sub-boom is separated from the second sub-boom, the hoisting operation can be performed separately, thereby increasing the hoisting area and the hoisting flexibility.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an integral lifting device for a steel structure roof beam disclosed in an embodiment of the present application.

FIG. 2 is a schematic diagram of the overall structure of a steel structure roof beam integral lifting device disclosed in an embodiment of the present application from another perspective.

FIG. 3 is an enlarged view of portion A in FIG. 1 .

FIG. 4 is an enlarged view of portion B in FIG. 2 .

Description of reference numerals:

1. Base; 2. Foundation frame; 3. Configuration frame; 4. Climbing frame; 5. Climbing assembly; 51. Servo motor; 52. Transmission shaft; 53. Driven gear; 54. Climbing rack; 55. Synchronous shaft; 56. Transmission bevel gear; 57. Connecting shaft; 58. Matching bevel gear; 6. Lifting assembly; 61. Hydraulic cylinder; 62. Telescopic plate; 63. Telescopic cylinder; 7. Fixed frame; 8. Boom; 81. First sub-boom; 82. Second sub-boom; 9. Auxiliary rail; 10. Roller; 11. Limit rail; 12. Limit block; 13. Locking cylinder; 14. Locking block; 15. Locking hole; 16. Telescopic frame; 17. Electric cylinder; 18. Rotating plate; 181. Mounting sub-plate; 182. Rotating ring; 19. Rotating motor; 20. Connecting rod; 21. Lifting trolley; 22. Support plate.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with Figures 1-4.

In the first aspect, the embodiment of the present application discloses an integral hoisting device for steel structure roof beams. Referring to Figures 1 and 2, an integral hoisting device for steel structure roof beams includes at least one group of bases 1, and each group is set to two. In this embodiment, the bases 1 are set as a group, and a base frame 2 is installed on the top of the same group of bases 1. A plurality of configuration frames 3 are detachably installed on the top of the base frame 2, and the plurality of configuration frames 3 are arranged in an arrangement along the vertical direction. A climbing frame 4 is installed on the outer sleeve of the base frame 2, and the climbing frame 4 is used to place the configuration frame 3. A climbing assembly 5 is installed in the climbing frame 4, and the climbing assembly 5 is used to control the climbing frame 4 to perform lifting and lowering movements. A jacking assembly 6 is installed on the top of the climbing frame 4, and the jacking assembly 6 is used to jack the configuration frame 3. A fixed frame 7 is fixedly installed on the top of the configuration frame 3 at the top, and a suspension arm 8 is installed on the top of the two fixed frames 7 on the same group of bases 1, and the suspension arm 8 is used to suspend the roof beam.

Referring to Figures 1 to 3, a placement opening is provided on one side of the climbing frame 4, and an auxiliary track 9 is installed outside the climbing frame 4 on one side of the placement opening. The number of the auxiliary tracks 9 is set to two, and the two auxiliary tracks 9 are parallel to each other. The auxiliary track 9 is used to place the configuration frame 3, and the auxiliary track 9 and the configuration frame 3 are slidably matched. Specifically, a plurality of rollers 10 are rotatably installed on the inner side of the auxiliary track 9 along the length direction, and the rollers 10 are used to receive the configuration frame 3, so that the configuration frame 3 can be slidably received, thereby improving the convenience of moving the configuration frame 3.

Referring to Figure 3, a limiting track 11 is installed outside one side of the placement opening of the climbing frame 4. The number of limiting tracks 11 is set to two, and the two limiting tracks 11 are parallel to each other and are arranged above the auxiliary track 9. The setting of the limiting track 11 can limit the movement of the configuration frame 3 and improve the stability of the movement of the climbing frame 4. A limiting block 12 is slidably installed at one end of the limiting track 11 away from the climbing frame 4. The limiting block 12 can slide in the vertical direction. Under normal conditions, the limiting block 12 can move to the bottom of the limiting track 11 under the action of gravity, so as to limit the configuration frame 3 placed in the climbing frame 4 and improve the stability of the placement of the configuration frame 3.

1 and 4, the climbing assembly 5 includes a servo motor 51, which is installed inside the climbing frame 4. The driving shaft of the servo motor 51 is coaxially fixedly connected with a transmission shaft 52, and the transmission shaft 52 is sleeved and fixed with a driven gear 53. The outer wall of the base frame 2 and the outer wall of the configuration frame 3 are both fixedly provided with a climbing rack 54, and the driven gear 53 is meshed with the climbing rack 54. Specifically, there are two driven gears 53 on the transmission shaft 52, and the outer wall of the base frame 2 and the outer wall of the configuration frame 3 are both fixedly provided with two climbing racks 54, so as to cooperate with the two driven gears 53.

Referring to Fig. 4, a synchronous shaft 55 is rotatably mounted on the inner side of the climbing frame 4 opposite to the transmission shaft 52, and two driven gears 53 are coaxially fixedly mounted on the synchronous shaft 55. The outer side wall of the base frame 2 and the outer side wall of the configuration frame 3 are both correspondingly fixedly mounted with climbing racks 54. A transmission bevel gear 56 is coaxially fixedly mounted on the end of the transmission shaft 52 away from the servo motor 51, and a transmission bevel gear 56 is correspondingly mounted on one end of the synchronous shaft 55. A connecting shaft 57 is rotatably mounted on the inner side of the climbing frame 4 adjacent to the transmission shaft 52, and matching bevel gears 58 are respectively fixedly mounted at both ends of the connecting shaft 57. The two matching bevel gears 58 are respectively meshed with the two transmission bevel gears 56, so that the synchronous shaft 55 can be driven to rotate through the transmission shaft 52, thereby improving the stability of the climbing frame 4 moving along the climbing rack 54.

Referring to Fig. 4, a locking cylinder 13 is horizontally installed in the climbing frame 4, a locking block 14 is fixed to the telescopic rod of the locking cylinder 13, a plurality of locking holes 15 are provided in the side wall of the configuration frame 3 in the vertical direction, and the locking holes 15 and the climbing rack 54 are respectively arranged on the side walls adjacent to the climbing frame 4. The locking block 14 is plugged and matched with the locking hole 15, so that the climbing frame 4 can be locked, and the stability of the placement of the climbing frame 4 is improved when climbing is not performed. At the same time, the adjacent climbing frame 4 can also be fixed and installed by setting the locking hole 15 and by the cooperation between the fixing plate and the bolt, achieving two goals at one stroke.

Referring to Fig. 4, the lifting assembly 6 includes a hydraulic cylinder 61, a telescopic plate 62 is slidably installed on the outer side of the climbing frame 4, and a telescopic cylinder 63 is installed on the top of the climbing frame 4. The telescopic rod of the telescopic cylinder 63 is fixedly connected to the side wall of the telescopic plate 62. The telescopic cylinder 63 is used to control the telescopic plate 62 to extend and retract. When the telescopic plate 62 is extended, the other end of the telescopic plate 62 overlaps with the top of the configuration frame 3, so that the telescopic plate 62 can be supported by the configuration frame 3 and the climbing frame 4. The hydraulic cylinder 61 is vertically installed on the top of the telescopic plate 62, and the support plate 22 is fixedly installed on the outer side of the configuration frame 3. When the telescopic plate 62 is extended and overlapped on the top of the configuration frame 3, the telescopic rod of the hydraulic cylinder 61 is aligned with the support plate 22 and is used to support the support plate 22, so that the configuration frame 3 above can be pushed to rise.

1 , the boom 8 includes a first sub-boom 81 and a second sub-boom 82. The first sub-boom 81 and the second sub-boom 82 are respectively mounted on the top of the fixed frame 7 of the same group, and a telescopic frame 16 is slidably mounted on one end of the first sub-boom 81. An electric cylinder 17 is mounted inside the first sub-boom 81. The end of the electric cylinder 17 is fixedly connected to the side wall of the telescopic frame 16, so that the telescopic frame 16 can be controlled by the electric cylinder 17 to perform telescopic movement. An installation opening is provided at one end of the second sub-boom 82, and the telescopic frame 16 is plugged into the installation opening. Thus, the first sub-boom 81 and the second sub-boom 82 can be fixedly connected to each other, thereby improving the stability of the installation of the first sub-boom 81 and the second sub-boom 82.

1 , a rotating disk 18 is installed on the top of the fixed frame 7, and the rotating disk 18 is used to control the rotation of the first sub-arm 81 and the second sub-arm 82. Specifically, the rotating disk 18 includes a mounting sub-disk 181 and a rotating ring 182, and the rotating ring 182 is rotatably mounted on the outer side of the mounting sub-disk 181. A rotating motor 19 is installed on the top of the mounting sub-disk 181, and a connecting rod 20 is coaxially mounted on the driving shaft of the rotating motor 19. The connecting rod 20 is used to be fixedly connected to the bottom of the first sub-arm 81 or the second sub-arm 82, and the rotating ring 182 is used to be fixedly connected to the bottom of the first sub-arm 81 or the second sub-arm 82.

1 , a lifting trolley 21 is installed at the bottom of the first sub-jib 81 and the second sub-jib 82 , and the lifting trolley 21 is used to lift the roof beam.

The implementation principle of the overall hoisting device for a steel structure roof beam in the embodiment of the present application is as follows:

During installation, the base 1 is first installed, and then the foundation frame 2 is installed on the base 1, and a configuration frame 3 is installed above the foundation frame. Then the configuration frame 3 is placed through the climbing frame 4, and the climbing frame 4 is driven to climb by the climbing assembly 5. After climbing to a predetermined position, the climbing assembly 5 is used to raise the configuration frame 3, and the configuration frame 3 at the slide rail is pushed into the climbing frame 4 for installation, thereby realizing the raising of the boom 8, changing the operation mode of using a crane to install the roof beam, and improving the convenience of installing the roof beam.

In a second aspect, the present application discloses a construction method of an integral hoisting device for a steel structure roof beam, comprising the following steps:

S1, installing a base 1 at a construction site, and installing a foundation frame 2 on the top of the base 1;

S2, installing a configuration frame 3 on the top of the base frame 2;

S3, installing a fixing frame 7 on the top of the configuration frame 3;

S4, placing the remaining configuration frame 3 on the slide rail on one side of the climbing frame 4;

S5, start the climbing component 5, control the climbing frame 4 to move to the bottom of the configuration frame 3 at the highest point;

S6, start the telescopic cylinder 63 to control the telescopic plate 62 to drive the hydraulic cylinder 61 to move to the bottom of the support plate 22;

S7, releasing the connection between the highest configuration frame 3 and the adjacent configuration frame 3 or the base frame 2 below, and starting the hydraulic cylinder 61 to lift the configuration frame 3;

S8, placing the climbing frame 4 placed on the slide rail from the placement opening to below the configuration frame 3 at the highest position, and connecting and installing the adjacent configuration frames 3;

S9, repeating steps S4 to S8 until the boom 8 is raised to a predetermined position;

S10, lifting the roof beam by the lifting trolley 21 to complete the installation of the roof beam.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (3)

1. The utility model provides a steel construction roofing roof beam integral hoisting device, includes at least a set of base (1), its characterized in that: the base is characterized in that a foundation frame (2) is arranged at the top of the base (1), a plurality of configuration frames (3) are detachably arranged at the top of the foundation frame (2), a climbing frame (4) is sleeved outside the foundation frame (2), the climbing frame (4) is used for placing the configuration frames (3), a climbing assembly (5) is arranged in the climbing frame (4), the climbing assembly (5) is used for controlling the climbing frame (4) to perform lifting movement, a jacking assembly (6) is arranged at the top of the climbing frame (4), the jacking assembly (6) is used for jacking the configuration frames (3), a fixed frame (7) is fixedly arranged at the top of the configuration frame (3), a suspension arm (8) is jointly arranged at the top of the fixed frame (7), and the suspension arm (8) is used for suspending a roof beam;

The climbing assembly (5) comprises a servo motor (51), the servo motor (51) is installed inside the climbing frame (4), a driving shaft of the servo motor (51) is fixedly connected with a driving shaft (52) in a coaxial mode, the driving shaft (52) is fixedly sleeved with a driven gear (53), climbing racks (54) are fixedly arranged on the outer side wall of the base frame (2) and the outer side wall of the configuration frame (3), and the driven gear (53) is meshed with the climbing racks (54);

A synchronous shaft (55) is rotatably arranged on one side, opposite to the transmission shaft (52), of the inner side of the climbing frame (4), two driven gears (53) are coaxially and fixedly arranged on the synchronous shaft (55), climbing racks (54) are correspondingly and fixedly arranged on the outer side wall of the foundation frame (2) and the outer side wall of the configuration frame (3), a transmission bevel gear (56) is coaxially and fixedly arranged at one end, far away from the servo motor (51), of the transmission shaft (52), a transmission bevel gear (56) is correspondingly arranged at one end of the synchronous shaft (55), a connecting shaft (57) is rotatably arranged at one side, adjacent to the transmission shaft (52), of the inner side of the climbing frame (4), two matched bevel gears (58) are fixedly arranged at two ends of the connecting shaft (57), and the two matched bevel gears (58) are meshed with the two transmission bevel gears (56) respectively, so that the synchronous shaft (55) can be driven to rotate through the transmission shaft (52);

A locking air cylinder (13) is horizontally arranged in the climbing frame (4), a locking block (14) is fixed on a telescopic rod of the locking air cylinder (13), a plurality of locking holes (15) are formed in the side wall of the configuration frame (3) along the vertical direction, and the locking block (14) is in plug-in fit with the locking holes (15);

The jacking assembly (6) comprises a hydraulic cylinder (61), a telescopic plate (62) is installed on the outer side of the climbing frame (4) in a sliding mode, a telescopic cylinder (63) is installed on the top of the climbing frame (4), the telescopic cylinder (63) is used for controlling the telescopic plate (62) to stretch, when the telescopic plate (62) stretches, the other end of the telescopic plate (62) is used for being overlapped with the top of the configuration frame (3), the hydraulic cylinder (61) is vertically installed on the top of the telescopic plate (62), a supporting plate (22) is fixedly installed on the outer side of the configuration frame (3), and a telescopic rod of the hydraulic cylinder (61) is used for supporting the supporting plate (22);

a placement opening is formed in one side of the climbing frame (4), an auxiliary rail (9) is arranged outside one side of the climbing frame (4) positioned at the placement opening, the auxiliary rail (9) is used for placing the configuration frame (3), and the auxiliary rail (9) is in sliding fit with the configuration frame (3);

The lifting arm (8) comprises a first sub-lifting arm (81) and a second sub-lifting arm (82), the first sub-lifting arm (81) and the second sub-lifting arm (82) are respectively arranged at the top of the fixed frame (7) in the same group, one end of the first sub-lifting arm (81) is slidably provided with a telescopic frame (16), an electric cylinder (17) is arranged in the first sub-lifting arm (81), the electric cylinder (17) is used for controlling the telescopic frame (16) to stretch out and draw back, one end of the second sub-lifting arm (82) is provided with a mounting opening, and the telescopic frame (16) is in plug-in fit with the mounting opening;

A rotating disc (18) is arranged at the top of the fixed frame (7), and the rotating disc (18) is used for controlling the first sub-suspension arm (81) and the second sub-suspension arm (82) to rotate;

The rotating disc (18) comprises an installation sub disc (181) and a rotating ring (182), the rotating ring (182) is rotatably installed on the outer side of the installation sub disc (181), a rotating motor (19) is installed at the top of the installation sub disc (181), a connecting rod (20) is coaxially installed on a driving shaft of the rotating motor (19), the connecting rod (20) is used for being fixedly connected with the bottom of a first sub suspension arm (81) or a second sub suspension arm (82), and the rotating ring (182) is used for being fixedly connected with the bottom of the first sub suspension arm (81) or the second sub suspension arm (82).

2. The steel structure roof beam integral hoisting device according to claim 1, wherein: the bottoms of the first sub-suspension arm (81) and the second sub-suspension arm (82) are respectively provided with a trolley (21), and the trolley (21) is used for lifting a roof beam.

3. A construction method of a steel structure roof beam integral hoisting device, which is applied to the steel structure roof beam integral hoisting device of any one of claims 1-2, and is characterized by comprising the following steps:

s1, installing the base (1) at a construction site, and installing the foundation frame (2) at the top of the base (1);

s2, installing one configuration frame (3) on the top of the foundation frame (2);

S3, installing the fixed frame (7) on the top of the configuration frame (3);

s4, placing the rest of the configuration frame (3) at a sliding rail on one side of the climbing frame (4);

S5, starting the climbing assembly (5), and controlling the climbing frame (4) to move to the bottom of the configuration frame (3) at the highest position;

S6, starting the telescopic cylinder (63) to control the telescopic plate (62) to drive the hydraulic cylinder (61) to move to the position right below the supporting plate (22);

S7, releasing the connection relation between the highest configuration frame (3) and the lower adjacent configuration frame (3) or the foundation frame (2), and starting the hydraulic cylinder (61) to lift the configuration frame (3);

s8, placing the climbing frame (4) placed at the sliding rail below the configuration frame (3) at the highest position from the placement opening, and connecting and installing the adjacent configuration frames (3);

S9, repeating the steps from S4 to S8 until the suspension arm (8) is lifted to a preset position;

s10, lifting the roof beam by a crane trolley (21) to finish the installation of the roof beam.