An integrated lifting steel platform system

Abstract

The application discloses a whole lifting steel platform system, relates to the technical field of super-high floor climbing systems, and comprises two climbing steel columns fixedly arranged on a wall body, a connecting steel frame arranged on the top of the two climbing steel columns, and a steel platform slidingly arranged on the two climbing steel columns, a fixing assembly for fixing the two climbing steel columns is arranged on the connecting steel frame, a winding wheel is rotationally arranged on the connecting steel frame, a steel wire rope is wound on the winding wheel, the steel wire rope is connected with the steel platform, a first driving source for driving the winding wheel to rotate is arranged on the connecting steel frame, and a supporting mechanism for fixing the steel platform on the two climbing steel columns is arranged on the steel platform. The application has the effect that the steel platform can be lifted to a specified floor height at one time, and the construction efficiency is effectively improved.

Description

Technical Field

[0001] This application relates to the technical field of high-rise building climbing systems, and in particular to an integrated lifting steel platform system. Background Technology

[0002] Currently, in the construction of core tubes for high-rise and super high-rise buildings, steel platform formwork systems are often used. These systems mainly include a steel platform, a support system, and a climbing system. During the construction of the standard floor of the core tube, the steel platform is placed on the completed building walls using fixed steel beams. First, the two climbing columns of the climbing system are installed on top of the shear wall, and then aligned and fixed. After the climbing columns are in place, the lower support, hydraulic cylinder, and upper support of the climbing mechanism are installed sequentially. During the climbing of the steel platform, the hydraulic cylinder is activated, causing the upper and lower supports to climb alternately along the extension direction of the climbing columns, thus driving the steel platform to the designated height. The steel platform is then supported and fixed, completing the construction of the steel platform formwork system. Finally, the concrete for the core tube walls is poured and cured, preparing for the construction of the next floor of the core tube.

[0003] During the climbing process, the steel platform can be lifted to the standard floor height in one go. However, for floors with higher floor height or non-standard floors, it is difficult to lift the steel platform to the standard floor in one go. Usually, it needs to be lifted 2-3 times. The climbing speed of the steel platform is slow, which seriously affects the construction efficiency. Summary of the Invention

[0004] To address the problems existing in the prior art, this application provides an integrated lifting steel platform system that enables the steel platform to be lifted to a specified floor height in one go, thereby effectively improving construction efficiency.

[0005] This application provides an integrated lifting steel platform system, which adopts the following technical solution:

[0006] An integrated lifting steel platform system includes two climbing steel columns fixedly mounted on a wall, a connecting steel frame installed on the top of the two climbing steel columns, and a steel platform slidably mounted on the two climbing steel columns. The connecting steel frame is equipped with fixing components for fixing the two climbing steel columns. A winding wheel is rotatably mounted on the connecting steel frame, and a steel wire rope is wound on the winding wheel and connected to the steel platform. A first drive source is provided on the connecting steel frame to drive the winding wheel to rotate. A support mechanism is provided on the steel platform to fix the steel platform to the two climbing steel columns.

[0007] By adopting the above technical solution, a steel platform is placed on the completed building wall, two climbing steel columns are installed on the building wall, and a connecting steel frame is installed on the top of the two climbing steel columns to correct and fix the climbing steel columns. The steel platform is then slidably installed on the two climbing steel columns, and a winding wheel and wire rope mechanism are installed on the connecting steel frame. The wire rope is connected to the steel platform. When the steel platform is lifted, the winding wheel is driven to rotate by the first drive source, and the steel platform is lifted to the designated height by the wire rope. Then, the steel platform is fixed to the two climbing steel columns by the support mechanism, completing the construction and erection of the steel platform. During the lifting process, the steel platform is lifted to the designated floor height in one go by the winding wheel and the wire rope, thereby effectively improving construction efficiency.

[0008] Optionally, the first drive source includes a servo motor, which is fixedly mounted on a connecting steel frame. A worm gear is coaxially fixedly mounted on the winding reel, and a worm is coaxially fixedly mounted on the output shaft of the servo motor, with the worm gear meshing with the worm.

[0009] Optionally, a lifting frame is slidably mounted on the bottom of the steel platform in the vertical direction, the wire rope is fixedly connected to the lifting frame, a jack is fixedly mounted on the steel platform, and the piston rod of the jack is fixedly connected to the lifting frame.

[0010] Optionally, two mounting brackets are slidably arranged on the steel platform, each corresponding to a climbing steel column. The steel platform is provided with a drive assembly for driving the two mounting brackets to slide. Each mounting bracket is fixedly provided with a mounting sleeve. The side wall of the mounting sleeve is open, and the mounting sleeve is used to fit onto the corresponding climbing steel column. A hobbing tooth is rotatably arranged inside the mounting sleeve. Both climbing steel columns are provided with tooth grooves along the length direction of the climbing steel column, and the tooth grooves are adapted to the hobbing tooth. The hobbing tooth is used to mesh with the tooth groove on the corresponding climbing steel column and to rollly connect with the corresponding climbing steel column.

[0011] By adopting the above technical solution, the installation of climbing steel columns typically requires alignment of the two columns while ensuring a sliding fit between the steel platform and the two columns. Generally, the steel platform is first installed on the two columns, and then the columns are aligned. However, this alignment requires moving the steel platform along with the columns, making column repositioning very inconvenient. With the two mounting frames, the steel platform can be installed first, followed by the steel platform... The platform moves between the two climbing steel columns, and then the drive assembly drives the two mounting brackets to slide, so that the mounting sleeves on the two mounting brackets are respectively fitted onto the climbing steel columns on both sides, so that the steel platform slides into the two climbing steel columns, making the installation of the climbing steel columns and the steel platform more convenient. When the mounting sleeve is fitted onto the climbing steel column, the hobbing teeth inside the mounting sleeve mesh with the tooth grooves on the climbing steel column. When the steel platform climbs, the hobbing teeth roll into contact with the climbing steel column, thereby effectively reducing the friction between the mounting sleeve and the climbing steel column.

[0012] Optionally, the drive assembly includes a double-ended screw and a second drive source. The double-ended screw is rotatably mounted on the steel platform, and its two ends are threadedly engaged with the two mounting brackets respectively. The second drive source is used to drive the double-ended screw to rotate.

[0013] Optionally, both mounting frames are provided with the support mechanism, which includes a support frame, a plug, and a limiting component. The support frame is slidably mounted on the corresponding mounting frame, the plug is mounted on the support frame and is used to insert into the tooth groove of the corresponding climbing steel column, and the limiting component is used to prevent the support frame from sliding on the mounting frame.

[0014] Optionally, a sliding frame is slidably provided on the support frame along the sliding direction of the support frame, and a fall arresting block is hinged on the sliding frame. The fall arresting block deflects downward in the direction away from the support frame. A first elastic element is provided on the support frame to drive the sliding frame to slide in the direction away from the support frame, and a second elastic element is provided on the sliding frame to drive the fall arresting block to deflect in the direction away from the sliding frame.

[0015] Optionally, the limiting component includes a limiting screw and a rotating handle. The limiting screw is rotatably mounted on the mounting bracket, and the length direction of the limiting screw is parallel to the sliding direction of the corresponding support bracket. The limiting screw is threadedly engaged with the corresponding support bracket, and the rotating handle is coaxially and fixedly connected to the limiting screw.

[0016] Optionally, the fixing component includes a slidably mounted upper limit frame on the connecting steel frame, a limit block fixedly mounted on the limit frame, and a limit member for preventing the limit frame from sliding. The limit block is adapted to the toothed groove on the climbing steel column and is used to insert into the toothed groove of the climbing steel column.

[0017] Optionally, a supporting bracket is fixedly installed on the steel platform, and the supporting bracket is provided with a fastener for fixing the supporting bracket to the shear wall.

[0018] In summary, this application includes at least one of the following beneficial technical effects:

[0019] 1. Place the steel platform on the completed building wall, install two climbing steel columns on the building wall, and install a connecting steel frame on the top of the two climbing steel columns. Align and fix the climbing steel columns, slide the steel platform onto the two climbing steel columns, and install the winding wheel and wire rope mechanism on the connecting steel frame. Connect the wire rope to the steel platform. When lifting the steel platform, the first drive source drives the winding wheel to rotate, and the steel platform is lifted to the designated height through the wire rope. Then, the support mechanism fixes the steel platform to the two climbing steel columns, completing the construction and erection of the steel platform. During the lifting process, the winding wheel and wire rope enable the steel platform to be lifted to the designated floor height in one go, thereby effectively improving construction efficiency.

[0020] 2. During the installation of the steel platform, the two climbing steel columns are installed first. Then, the steel platform is moved between the two climbing steel columns. Afterward, the two mounting frames are driven by the drive assembly to slide, so that the mounting sleeves on the two mounting frames are respectively fitted onto the climbing steel columns on both sides. This allows the steel platform to slide and engage with the two climbing steel columns, making the installation of the climbing steel columns and the steel platform more convenient. When the mounting sleeves are fitted onto the climbing steel columns, the hobbing teeth inside the mounting sleeves mesh with the tooth grooves on the climbing steel columns. When the steel platform climbs, the hobbing teeth roll and connect with the climbing steel columns, thereby effectively reducing the friction between the mounting sleeves and the climbing steel columns. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0022] Figure 2 This is a schematic diagram illustrating the structure of the connecting steel frame in an embodiment of this application;

[0023] Figure 3 This is a schematic diagram illustrating the structure of the steel platform according to an embodiment of this application;

[0024] Figure 4 yes Figure 3 Enlarged view of section A;

[0025] Figure 5 This is a schematic diagram illustrating the structure of the mounting bracket according to an embodiment of this application;

[0026] Figure 6 This is a schematic diagram illustrating the structure of the support mechanism in an embodiment of this application;

[0027] Figure 7 yes Figure 6 A magnified view of section B.

[0028] Explanation of reference numerals in the attached drawings: 1. Climbing steel column; 11. Tooth groove; 2. Connecting steel frame; 21. Through hole; 22. Limiting frame; 23. Limiting block; 24. Limiting component; 25. Fixing plate; 26. Winding reel; 261. Worm gear; 27. First drive source; 271. Worm; 28. Wire rope; 3. Steel platform; 31. Lifting frame; 32. Jack; 33. Double-ended screw; 331. Driven gear; 34. 1. Second drive source; 341. Drive gear; 4. Mounting bracket; 41. Mounting sleeve; 411. Buckle plate; 412. Lock; 413. Gear hobbing; 42. Support frame; 421. Sliding frame; 422. First elastic element; 423. Anti-fall block; 424. Positioning block; 425. Second elastic element; 43. Insert block; 44. Limiting screw; 45. Rotating handle; 46. Support bracket; 47. Fixing element. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0030] This application discloses an integrated lifting steel platform system. (Refer to...) Figure 1 It includes two climbing steel columns 1 fixedly installed on the completed building wall, a connecting steel frame 2 installed on the top of the two climbing steel columns 1, and a steel platform 3 slidably installed on the two climbing steel columns 1. The length direction of the two climbing columns is vertical and parallel to each other.

[0031] Reference Figure 1 , 2 Two through holes 21 are opened vertically on the connecting steel frame 2. The through holes 21 correspond one-to-one with the climbing steel column 1, and the through holes 21 are adapted to the corresponding climbing steel column 1. After the two climbing steel columns 1 are installed, the connecting steel frame 2 is installed on the top of the two climbing steel columns 1, and the two climbing steel columns 1 pass through the corresponding through holes 21 on the connecting steel frame 2 respectively, so as to correct the two climbing steel columns 1, and then fix the climbing steel columns 1.

[0032] Reference Figure 1 , 2The connecting steel frame 2 is provided with a fixing component for fixing the two climbing steel columns 1. The fixing component is provided in two sets and corresponds one-to-one with the two climbing steel columns 1. The fixing component includes a limit frame 22 slidably mounted on the connecting steel frame 2, a limit block 23 fixedly mounted on the limit frame 22, and a limit member 24 for preventing the limit frame 22 from sliding. A first slider is fixedly mounted on the limit frame 22. A first slide groove is opened on the connecting steel frame 2 along the sliding direction of the limit frame 22 for the first slider to slide. The first slider is adapted to the first slide groove. A toothed groove 11 is opened on both climbing steel columns 1 along the length direction of the climbing steel column 1. The limit block 23 is adapted to the toothed groove 11 on the climbing steel column 1 and is used to insert into the toothed groove 11 of the climbing steel column 1.

[0033] Reference Figure 2 The limiting component 24 includes mounting bolts. Two fixing plates 25 are fixedly installed on the connecting steel frame 2. The two fixing plates 25 correspond one-to-one with the limiting frames 22 on the two fixing components. The fixing plates 25 have mounting holes for the mounting bolts to pass through, and the limiting frames 22 have threaded holes adapted to the mounting bolts. After the connecting steel frame 2 is installed, the limiting frames 22 on both sides of the connecting steel frame 2 are slidably inserted, so that the limiting blocks 23 on the limiting frames 22 on both sides are respectively inserted into the toothed grooves 11 on the corresponding climbing steel columns 1. At this time, the mounting holes on the fixing plates 25 are aligned with the threaded holes on the corresponding limiting frames 22. Then, the mounting bolts are passed through the mounting holes and screwed into the threaded holes to limit and fix the limiting frames 22, thereby fixing the connecting steel frame 2 to the two climbing steel columns 1 respectively.

[0034] Reference Figure 1 , 2 A winding wheel 26 is rotatably mounted on the connecting steel frame 2. In this embodiment, two winding wheels 26 are provided. In other embodiments, any number of winding wheels 26 can be provided. A first drive source 27 for driving the winding wheel 26 to rotate is provided on the connecting steel frame 2. The first drive source 27 includes a servo motor, which is fixedly mounted on the connecting steel frame 2. A worm gear 261 is coaxially fixedly mounted on the winding wheel 26. A worm 271 is coaxially fixedly mounted on the output shaft of the servo motor, and the worm gear 261 meshes with the worm 271.

[0035] Reference Figure 2 , 3A steel wire rope 28 is wound on a reel 26. A lifting frame 31 is slidably mounted on the bottom of the steel platform 3 in a vertical direction. The steel wire rope 28 is fixedly connected to the lifting frame 31. A jack 32 is fixedly mounted on the steel platform 3. The jack 32 is a hand-cranked hydraulic jack. The piston rod of the jack 32 is vertical and downward, and is fixedly connected to the lifting frame 31. The reel 26 is driven to rotate by a servo motor, and the steel platform 3 is lifted as a whole by the steel wire rope 28. When the steel platform 3 is lifted to the designated floor height, the relative position between the lifting frame 31 and the steel platform 3 is adjusted by the jack 32. Since the steel wire rope 28 is fixedly connected to the lifting frame 31, the jack 32 will drive the steel platform 3 to rise and fall, thereby fine-tuning the position of the steel platform 3 to facilitate the installation and fixation of the steel platform 3.

[0036] In actual construction, the connecting steel frame 2 is fixed above the overall building structure by climbing steel column 1, so that steel platform 3 can be raised to a position one floor above the roof. This allows the steel platform system to be used for the construction of the main building structure. Furthermore, by driving steel platform 3 up and down, the position of steel platform 3 can be adjusted, and steel platform 3 can be lowered again to complete the construction of the building walls, increasing its practicality.

[0037] Reference Figure 3 , 4 Two mounting brackets 4 are slidably mounted on the steel platform 3, and each mounting bracket 4 corresponds to a climbing steel column 1. A second slider is fixedly mounted on each of the two mounting brackets 4. The steel platform 3 is provided with a second slide groove for the two second sliders to slide. The steel platform 3 is provided with a drive assembly for driving the two mounting brackets 4 to slide. The drive assembly includes a double-ended screw 33 and a second drive source 34. The double-ended screw 33 is rotatably mounted on the steel platform 3, and its two ends are threadedly engaged with the two second sliders respectively. The second drive source 34 includes a motor, which is fixedly mounted on the steel platform 3. A drive gear 341 is coaxially fixedly mounted on the output shaft of the motor, and a driven gear 331 is coaxially fixedly mounted on the double-ended screw 33. The drive gear 341 meshes with the driven gear 331.

[0038] Reference Figure 3 , 5 Each of the two mounting brackets 4 is fixedly equipped with a mounting sleeve 41. The center lines of the two mounting sleeves 41 are both vertically set. The side walls of the two mounting sleeves 41 that are far apart from each other are open. The mounting sleeves 41 are adapted to the climbing steel column 1. The mounting sleeves 41 are used to fit on the corresponding climbing steel column 1. The mounting sleeves 41 are also hinged with a buckle plate 411. The buckle plate 411 is used to close the opening of the side wall of the mounting sleeve 41. The buckle plate 411 is fixed to the mounting sleeve 41 by a lock 412.

[0039] In traditional technology, the installation of climbing steel columns 1 usually requires alignment of the two climbing steel columns 1, while ensuring that the steel platform 3 can slide with both climbing steel columns 1. Generally, the steel platform 3 is first installed on the two climbing steel columns 1, and then the two climbing steel columns 1 are aligned. However, when aligning the climbing steel columns 1, the steel platform 3 needs to be moved along with them, which is very inconvenient when adjusting the position of the climbing steel columns 1. With the setting of two mounting brackets 4, when installing the steel platform 3, the two climbing steel columns 1 are aligned and installed first, and then the steel platform 3 is moved between the two climbing steel columns 1. Then, the double-headed screw 33 is driven by the motor to rotate, which in turn drives the two mounting brackets 4 to slide in a direction away from each other. The mounting sleeves 41 on the two mounting brackets 4 are respectively fitted onto the corresponding climbing steel columns 1 on both sides, so that the steel platform 3 slides with the two climbing steel columns 1 respectively, thus making the installation of climbing steel columns 1 and steel platform 3 more convenient.

[0040] Reference Figure 5 , 6 Each mounting sleeve 41 has two rotatable hobbing teeth 413, which are adapted to the toothed grooves 11 on the climbing steel column 1. When the mounting sleeve 41 is fitted onto the climbing steel column 1, the hobbing teeth 413 in the mounting sleeve 41 mesh with the toothed grooves 11 on the climbing steel column 1, and the mounting sleeve 41 presses against the climbing steel column 1 through the hobbing teeth 413. When the steel platform 3 climbs, the hobbing teeth 413 roll and connect with the climbing steel column 1, thereby improving the installation stability of the steel platform 3 and effectively reducing the friction between the mounting sleeve 41 and the climbing steel column 1.

[0041] Reference Figure 6 Both mounting frames 4 are equipped with support mechanisms for fixing the mounting frame 4 to the climbing steel column 1. The support mechanism includes a support frame 42, a plug 43 and a limiting component. The support frame 42 is slidably mounted on the corresponding mounting frame 4, and the sliding direction of the support frame 42 is parallel to the axis of the double-ended screw 33. A third slider is fixedly mounted on the support frame 42. A third slide groove is opened on the mounting frame 4 along the sliding direction of the support frame 42 for the third slider to slide. The third slider is slidably mounted in the third slide groove. The plug 43 is fixedly mounted on the support frame 42, and the plug 43 is adapted to the toothed groove 11 on the climbing steel column 1.

[0042] Reference Figure 6The limiting component includes a limiting screw 44 and a rotating handle 45. The limiting screw 44 is rotatably mounted on the mounting frame 4, and the length direction of the limiting screw 44 is parallel to the sliding direction of the corresponding support frame 42. The limiting screw 44 passes through the third sliding groove and is threadedly engaged with the third slider on the corresponding support frame 42. The rotating handle 45 is coaxially fixedly connected to the limiting screw 44. When the steel platform 3 climbs to the designated position, the rotating handle 45 drives the support frame 42 to slide, inserting the insert block 43 into the tooth groove 11 of the corresponding climbing steel column 1, thereby fixing the steel platform 3 on the climbing steel column 1.

[0043] Furthermore, since the wire rope 28 is fixedly connected to the lifting frame 31, after the steel platform 3 is fixed to the climbing steel column 1, the force between the wire rope 28 and the lifting frame 31 is adjusted so that the load of the steel platform 3 is mainly applied to the climbing steel column 1, avoiding the wire rope 28 from breaking due to excessive load. Moreover, when the fixed end of the steel platform 3 and the climbing steel column 1 becomes loose, the wire rope 28 can also prevent the steel platform 3 from falling rapidly and causing construction safety accidents, thereby effectively improving the safety of construction.

[0044] Reference Figure 5 A support bracket 46 is fixedly installed on the steel platform 3. The support bracket 46 is equipped with a fastener 47 for fixing the support bracket 46 to the shear wall. The fastener 47 includes expansion bolts. When the steel platform 3 is raised to the specified floor height, the support bracket 46 is fixed to the shear wall of the building by the expansion bolts, thereby increasing the stability of the steel platform 3 after installation.

[0045] Reference Figure 6 , 7 The support frame 42 has a receiving groove along the sliding direction of the support frame 42. A sliding frame 421 is slidably disposed in the receiving groove. A guide block is fixedly disposed on the side wall of the sliding frame 421. A guide groove is provided in the receiving groove along the sliding direction of the sliding frame 421. The guide block is slidably disposed in the guide groove. The support frame 42 is provided with a first elastic element 422 for driving the sliding frame 421 to slide away from the support frame 42. The first elastic element 422 includes a compression spring. The compression spring is disposed in the receiving groove. One end of the compression spring abuts against the bottom wall of the receiving groove, and the other end of the compression spring abuts against the sliding frame 421.

[0046] Reference Figure 6 , 7A fall arrestor block 423 is hinged to the sliding frame 421. A positioning block 424 is fixedly installed on the sliding frame 421 above the fall arrestor block 423. When the fall arrestor block 423 abuts against the positioning block 424, the fall arrestor block 423 deflects downward in a direction away from the support frame 42. A second elastic element 425 is provided on the sliding frame 421 to drive the fall arrestor block 423 to deflect away from the sliding frame 421. The second elastic element 425 includes a torsion spring, which is sleeved on the hinge shaft of the fall arrestor block 423, and one end of the torsion spring is connected to the fall arrestor block 423. Block 423 is fixedly connected, and the other end of the torsion spring is fixedly connected to the sliding frame 421. After the steel platform 3 is installed on the climbing steel column 1, the sliding frame 421 slides towards the climbing steel column 1 on the same side under the elastic force of the compression spring. The anti-fall block 423 is inserted into the toothed groove 11 on the climbing steel column 1 under the elastic force of the torsion spring. When the steel platform 3 is climbing, the anti-fall block 423 deflects downward, which will not affect the climbing of the steel platform 3. At the same time, the anti-fall block 423 prevents the steel platform 3 from sliding down, thereby improving the safety of construction.

[0047] The implementation principle of the integrated lifting steel platform system in this application embodiment is as follows: two climbing steel columns 1 are fixed on the completed building wall. The connecting steel frame 2 is installed on the top of the two climbing steel columns 1, and the two climbing steel columns 1 pass through the corresponding through holes 21 on the connecting steel frame 2, thereby aligning the two climbing steel columns 1. Then, the climbing steel columns 1 are fixed. The steel platform 3 is placed on the completed building wall and located between the two climbing steel columns 1. Then, the double-headed screw 33 is driven by the motor to rotate, thereby driving the two mounting frames 4 to slide in a direction away from each other, so that the mounting sleeves 41 on the two mounting frames 4 are respectively fitted onto the corresponding climbing steel columns 1 on both sides. When the mounting sleeves 41 are fitted onto the climbing steel columns 1, the hobbing teeth 413 inside the mounting sleeves 41 mesh with the tooth grooves 11 on the climbing steel columns 1.

[0048] The winding wheel 26 and wire rope 28 are installed on the connecting steel frame 2. The wire rope 28 is fixedly connected to the lifting frame 31 on the steel platform 3. When the steel platform 3 is lifted, the winding wheel 26 is driven to rotate by the first drive source 27, and the steel platform 3 is lifted to the designated floor height by the wire rope 28. The relative position between the lifting frame 31 and the steel platform 3 is adjusted by the jack 32 to make a fine adjustment to the position of the steel platform 3. Then, the support frame 42 is driven to slide by rotating the handle 45, and the insert block 43 is inserted into the tooth groove 11 of the corresponding climbing steel column 1, thereby fixing the steel platform 3 to the climbing steel column 1. The support bracket 46 is fixed to the shear wall of the building by the expansion bolts, thus completing the construction and erection of the steel platform 3. During the lifting process, the steel platform 3 is lifted to the designated floor height in one go by the winding wheel 26 and the wire rope 28, thereby effectively improving the construction efficiency.

[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An integrated lifting steel platform system, characterized in that: The system includes two climbing steel columns (1) fixedly mounted on the wall, a connecting steel frame (2) mounted on the top of the two climbing steel columns (1), and a steel platform (3) slidably mounted on the two climbing steel columns (1). The connecting steel frame (2) is provided with fixing components for fixing the two climbing steel columns (1). A winding wheel (26) is rotatably mounted on the connecting steel frame (2). A steel wire rope (28) is wound on the winding wheel (26) and connected to the steel platform (3). A first driving source (27) for driving the winding wheel (26) to rotate is provided on the connecting steel frame (2). A support mechanism for fixing the steel platform (3) to the two climbing steel columns (1) is provided on the steel platform (3). Two mounting brackets (4) are slidably arranged on the steel platform (3). The mounting brackets (4) correspond one-to-one with the climbing steel columns (1). The steel platform (3) is provided with a driving component for driving the two mounting brackets (4) to slide. The two mounting brackets (4) are fixedly provided with mounting sleeves (41). The side wall of the mounting sleeve (41) is opened. The mounting sleeve (41) is used to be fitted on the corresponding climbing steel column (1). The mounting sleeve (41) is rotatably provided with a hobbing tooth (413). The two climbing steel columns (1) are provided with a tooth groove (11) along the length direction of the climbing steel column (1). The tooth groove (11) is adapted to the hobbing tooth (413). The hobbing tooth (413) is used to mesh with the tooth groove (11) on the corresponding climbing steel column (1) and roll to connect with the corresponding climbing steel column (1). Both mounting frames (4) are provided with the support mechanism, which includes a support frame (42), a plug (43) and a limiting component. The support frame (42) is slidably mounted on the corresponding mounting frame (4), the plug (43) is mounted on the support frame (42), and the plug (43) is used to insert into the tooth groove (11) of the corresponding climbing steel column (1). The limiting component is used to prevent the support frame (42) from sliding on the mounting frame (4). The fixing assembly includes a slidably mounted upper limit frame (22) on the connecting steel frame (2), a limit block (23) fixedly mounted on the limit frame (22), and a limit member (24) for preventing the limit frame (22) from sliding. The limit block (23) is adapted to the toothed groove (11) on the climbing steel column (1) and is used to insert into the toothed groove (11) of the climbing steel column (1).

2. The integrated lifting steel platform system according to claim 1, characterized in that: The first drive source (27) includes a servo motor, which is fixedly mounted on the connecting steel frame (2). A worm gear (261) is coaxially fixedly mounted on the winding wheel (26), and a worm (271) is coaxially fixedly mounted on the output shaft of the servo motor. The worm gear (261) meshes with the worm (271).

3. The integrated lifting steel platform system according to claim 1, characterized in that: A lifting frame (31) is slidably installed at the bottom of the steel platform (3) in the vertical direction. The steel wire rope (28) is fixedly connected to the lifting frame (31). A jack (32) is fixedly installed on the steel platform (3). The piston rod of the jack (32) is fixedly connected to the lifting frame (31).

4. The integrated lifting steel platform system according to claim 1, characterized in that: The drive assembly includes a double-ended screw (33) and a second drive source (34). The double-ended screw (33) is rotatably mounted on the steel platform (3), and both ends of the double-ended screw (33) are threadedly engaged with the two mounting brackets (4). The second drive source (34) is used to drive the double-ended screw (33) to rotate.

5. The integrated lifting steel platform system according to claim 1, characterized in that: A sliding frame (421) is slidably provided on the support frame (42) along the sliding direction of the support frame (42). A fall arrestor (423) is hinged on the sliding frame (421), and the fall arrestor (423) deflects downward in the direction away from the support frame (42). A first elastic element (422) is provided on the support frame (42) for driving the sliding frame (421) to slide in the direction away from the support frame (42). A second elastic element (425) is provided on the sliding frame (421) for driving the fall arrestor (423) to deflect in the direction away from the sliding frame (421).

6. The integrated lifting steel platform system according to claim 1, characterized in that: The limiting assembly includes a limiting screw (44) and a rotating handle (45). The limiting screw (44) is rotatably mounted on the mounting bracket (4), and the length direction of the limiting screw (44) is parallel to the sliding direction of the corresponding support bracket (42). The limiting screw (44) is threadedly engaged with the corresponding support bracket (42), and the rotating handle (45) is coaxially fixedly connected to the limiting screw (44).

7. The integrated lifting steel platform system according to claim 1, characterized in that: A support bracket (46) is fixedly installed on the steel platform (3), and a fastener (47) for fixing the support bracket (46) to the shear wall is provided on the support bracket (46).

Images