Fabricated discharging platform for high-rise building construction

Abstract

The invention discloses an assembly type unloading platform for high-rise building construction. The assembly type unloading platform comprises a lifting platform, a loading and unloading platform, a push-pull assembly, a translation assembly and a bottom plate. The loading and unloading platform is of a hollow box structure with openings in the top and the bottom, and the bottom plate is mounted at the bottom of the loading and unloading platform in a horizontally-moving mode through the horizontally-moving assembly so that the bottom plate can seal the bottom of the loading and unloading platform. The push-pull assemblies are arranged on the outer walls of the two sides of the loading and unloading platform and the outer wall of the indoor side, the lifting platform is of a hollow box structure with the top and the indoor side open, and the loading and unloading platform can be moved out of the lifting platform into the building structure or moved into the lifting platform from the building structure through the push-pull assemblies. The building materials are arranged on the bottom plate and located in the loading and unloading platform, so that the building materials can be moved out of the loading and unloading platform into the building structure or moved into the loading and unloading platform through the bottom plate. The invention relates to the technical field of constructional engineering, and can solve the problems that an unloading platform in the prior art is inconvenient to unload and has potential safety hazards.

Description

Technical Field

[0001] The invention relates to the technical field of construction engineering, and in particular to an assembled unloading platform used for high-rise building construction. Background Art

[0002] The unloading platform, also known as the construction platform, refers to various temporary operating tables and operating frames set up at the construction site. They are generally used for the turnover of materials. The existing unloading platforms mainly include mobile unloading platforms, floor-standing unloading platforms and cantilevered unloading platforms. Among them, the cantilevered unloading platform is widely used in the construction process of high-rise buildings.

[0003] At present, the unloading platform of the prior art can only lift the required materials to the corresponding construction floor when in use, and workers are required to carry the materials above the unloading platform to the inside of the construction floor, which is inconvenient. At the same time, since there may be a gap between the unloading platform and the main body of the building structure, there are certain safety hazards when workers carry materials on the construction platform. Therefore, it is necessary to provide an assembled unloading platform for high-rise building construction, which can solve the problem of inconvenient unloading and safety hazards of the unloading platform in the prior art. Summary of the invention

[0004] The purpose of the present invention is to provide an assembled unloading platform for high-rise building construction, which can solve the problems of inconvenient unloading and potential safety hazards of unloading platforms in the prior art.

[0005] The present invention is achieved in that:

[0006] An assembled unloading platform for high-rise building construction comprises a lifting platform, a loading and unloading platform, a push-pull assembly, a translation assembly and a bottom plate; the loading and unloading platform is a hollow box structure with openings at the top and bottom, the bottom plate can be translationally installed on the bottom of the loading and unloading platform through the translation assembly, so that the bottom plate can close the bottom of the loading and unloading platform; the push-pull assembly is arranged on the outer walls on both sides of the loading and unloading platform and the inner outer wall of the room, the lifting platform is a hollow box structure with openings at the top and the inner side of the room, the loading and unloading platform can be moved from the lifting platform to the building structure or from the building structure to the lifting platform through the push-pull assembly; building materials are placed on the bottom plate and located in the loading and unloading platform, so that the building materials can be moved from the loading and unloading platform to the building structure or from the loading and unloading platform to the loading and unloading platform through the bottom plate.

[0007] The lifting platform includes a lifting frame and movable doors; the lifting frame is a U-shaped box structure with openings at both ends and the top, one end of the lifting frame is open to the interior of the building structure, and a pair of movable doors can be rotatably installed at the opening of the other end of the lifting frame; a pulling handle is installed on the outer wall of the pair of movable doors.

[0008] The loading and unloading platform includes a baffle and a moving frame; the moving frame is a hollow box structure with one end and a top opening, the baffle is detachably plugged into the opening at one end of the moving frame, and an open groove is formed on the baffle; the push-pull assembly is arranged on the outer wall at the other end and the outer walls on both sides of the moving frame, and several groups of translation assemblies are symmetrically installed on the outer walls on both sides of the moving frame.

[0009] The inner walls on both sides of the opening of the movable frame are formed with limiting grooves, and both ends of the baffle are formed with limiting blocks, which can be slidably embedded in the limiting grooves, so that the baffle can be detachably plugged into the opening at one end of the movable frame.

[0010] The push-pull assembly includes a sliding mechanism and a push-pull mechanism; several groups of sliding mechanisms are installed at intervals on the outer walls of both sides of the moving frame, and several groups of sliding mechanisms can roll in contact with the inner wall of the bottom plate of the lifting frame; the push-pull mechanism is embedded on the outer wall of the other end of the moving frame, and at least one pair of push-pull mechanisms are symmetrically installed on the outer walls of both sides of the moving frame.

[0011] Each group of sliding mechanisms comprises a rectangular block, a hydraulic rod and a universal wheel; the fixed end of the hydraulic rod is fixedly arranged on the outer walls of both sides of the moving frame through the rectangular block, and the universal wheel is installed on the telescopic end of the hydraulic rod and can slide in contact with the inner wall of the bottom plate of the lifting frame.

[0012] The push-pull mechanism includes a rotating shaft, a bearing, a handle and a fixed block; an embedding groove is formed on the outer wall of the other end of the movable frame, a pair of fixed blocks are respectively fixedly arranged on both sides of the top of the embedding groove, a pair of bearings are respectively embedded in the pair of fixed blocks, the two ends of the rotating shaft are respectively connected between the pair of bearings, and the handle is connected to the rotating shaft so that the handle can be rotatably embedded in the embedding groove.

[0013] Each group of translation components includes a toothed plate, a rotating shaft, a gear and a stepper motor; the stepper motor is installed on the outer wall of the moving frame, one end of the rotating shaft is coaxially fixedly connected to the output shaft of the stepper motor, and the other end of the rotating shaft is coaxially fixedly connected to the gear; the toothed plate is a long strip structure and is horizontally fixed on the side end surface of the base plate, and the gear and the toothed plate are matched and meshed for transmission.

[0014] The bottoms of both sides of the movable frame are formed with movable grooves, the length of which is smaller than the length of the movable frame, and the side ends of the bottom plate are formed with movable blocks, which are movably embedded in the movable grooves.

[0015] Support plates are installed on both side walls of the moving frame, and the support plates are located in the gap between the moving frame and the lifting frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention is provided with a lifting platform, a loading and unloading platform, a translation assembly and a bottom plate. The lifting platform is used to load the loading and unloading platform and cooperate with the vertical transportation equipment to realize the lifting of the loading and unloading platform and building materials. After being lifted to a designated floor, the loading and unloading platform is pulled out into the building structure, and the bottom plate can be translated and moved at the bottom of the loading and unloading platform through the meshing transmission of the gear and the toothed plate, so that the building materials are conveniently moved out of the loading and unloading platform into the building structure, thereby reducing the labor intensity and workload of the construction personnel in unloading, and improving the convenience, unloading efficiency and unloading safety of the building materials unloading from the loading and unloading platform.

[0018] 2. Since the present invention is provided with a translation component and a push-pull component, a push-pull force can be applied to the loading and unloading platform through the handle, and the movable frame can be lifted and separated from the lifting frame by extending the universal wheel downward. The rolling contact between the universal wheel and the lifting frame can greatly reduce the friction resistance during the pushing and pulling process of the loading and unloading platform, thereby facilitating construction personnel to easily and efficiently pull the loading and unloading platform out into the building structure, or push the loading and unloading platform into the lifting platform, and the operation is time-saving and labor-saving. At the same time, the use of translation and pulling operations can effectively avoid safety hazards caused by the gap between the platform and the building structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the assembled unloading platform used for high-rise building construction of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the assembled unloading platform used for high-rise building construction of the present invention;

[0021] Figure 3 It is a structural schematic diagram of a loading and unloading platform, a push-pull assembly, a translation assembly and a bottom plate in an assembled unloading platform for high-rise building construction of the present invention;

[0022] Figure 4 It is a partial schematic diagram of a loading and unloading platform in an assembled unloading platform used for high-rise building construction according to the present invention.

[0023] In the figure, 1. lifting frame; 2. movable door; 3. opening slot; 4. baffle; 5. moving frame; 6. pulling handle; 7. rectangular block; 8. hydraulic rod; 9. universal wheel; 10. gear plate; 11. rotating shaft; 12. gear; 13. support plate; 14. stepping motor; 15. bottom plate; 16. rotating shaft; 17. bearing; 18. handle; 19. fixed block; 20. moving slot; 21. limit slot; 22. limit block. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Please see attached Figure 1 To Attachment Figure 3 , an assembled unloading platform for high-rise building construction, comprising a lifting platform, a loading and unloading platform, a push-pull assembly, a translation assembly and a bottom plate 15; the loading and unloading platform is a hollow box structure with openings at the top and bottom, and the bottom plate 15 can be translationally installed on the bottom of the loading and unloading platform through a translation assembly, so that the bottom plate 15 can close the bottom of the loading and unloading platform; the push-pull assembly is arranged on the outer walls on both sides of the loading and unloading platform and the outer wall on the indoor side (i.e., the end close to the indoor side of the building structure), the lifting platform is a hollow box structure with openings at the top and the indoor side, and the loading and unloading platform can be moved from the lifting platform to the building structure or from the building structure to the lifting platform through the push-pull assembly; building materials are placed on the bottom plate 15 and located in the loading and unloading platform, so that the building materials can be moved from the loading and unloading platform to the building structure or from the loading and unloading platform through the bottom plate 15.

[0026] The lifting platform is used in conjunction with vertical transportation equipment such as vertical lifts in the prior art to control the lifting of the entire platform, thereby realizing vertical transportation of materials. After the bottom of the loading and unloading platform is closed by the bottom plate 15, the bottom plate 15 can be used to carry building materials. The loading and unloading platform provides lateral protection and limit for the building materials, ensuring the stability and safety of the building materials during vertical transportation.

[0027] The push-pull assembly can be used to apply a push-pull force to the loading and unloading platform, so as to pull the loading and unloading platform out of the lifting platform into the building structure, or push the loading and unloading platform from the building structure into the lifting platform. The translation assembly is used to control the movement of the bottom plate 15 relative to the loading and unloading platform. When the bottom plate 15 is moved out of the loading and unloading platform, it is convenient to load and unload building materials on the bottom plate 15, and it is also convenient to move the bottom plate 15 into the loading and unloading platform through the translation assembly after the loading and unloading is completed.

[0028] Preferably, the entire lifting platform, loading and unloading platform, push-pull assembly, translation assembly and base plate 15 can be made of high-strength steel and other materials according to the weight and volume of the construction materials to be loaded and unloaded to ensure the performance requirements such as bearing capacity and fire protection.

[0029] Please see attached Figure 1 and attached Figure 2 The lifting platform includes a lifting frame 1 and a movable door 2; the lifting frame 1 is a U-shaped box structure with openings at both ends and the top, one end of the lifting frame 1 is open to the inside of the building structure, and the other end of the lifting frame 1 is opened and closed by a rotating shaft. A pair of movable doors 2 are rotatably installed at the opening; a pull handle 6 is installed on the outer wall of the pair of movable doors 2.

[0030] The pair of movable doors 2 can be installed by means of a rotating shaft, a hinge, etc., and can be easily opened and closed by rotation. The pair of movable doors 2 can be locked by means of a door lock, a buckle, etc., and are used to close the opening of the outer side of the lifting frame 1 to prevent the pair of movable doors 2 from accidentally opening during vertical transportation and causing the loading and unloading platform to fall. The pull handle 6 facilitates the opening and closing operation of the movable door 2.

[0031] Please see attached Figure 1 To Attachment Figure 3 The loading and unloading platform includes a baffle 4 and a moving frame 5; the moving frame 5 is a hollow box structure with one end (i.e., the outdoor side, the end away from the building structure) and an open top, the baffle 4 is detachably plugged into the opening at one end of the moving frame 5, and an open groove 3 is formed on the baffle 4; the push-pull assembly is arranged on the other end outer wall and the two side outer walls of the moving frame 5, and several groups of translation assemblies are symmetrically installed on the two side outer walls of the moving frame 5.

[0032] The movable frame 5 is used to provide lateral protection and position limiting for the building materials, and the baffle 4 is used to provide outdoor protection and position limiting for the building materials. The baffle 4 can be installed in a pull-out manner. Through the setting of the opening slot 3, it is convenient to provide an upward or downward pulling force to the baffle 4 by manual or mechanical equipment, so as to facilitate the convenient disassembly and assembly of the baffle 4 at the opening end of the movable frame 5.

[0033] Please see attached Figure 4 The inner walls on both sides of the opening of the movable frame 5 are formed with limiting grooves 21, and both ends of the baffle 4 are formed with limiting blocks 22. The limiting blocks 22 can be slidably embedded in the limiting grooves 21, so that the baffle 4 can be detachably plugged into the opening at one end of the movable frame 5.

[0034] By setting the limiting groove 21 and the limiting block 22, the baffle plate 4 can be provided with sliding guidance and limiting, thereby ensuring that the baffle plate 4 is vertically closed at an opening at one end of the movable frame 5, and the up and down pulling and disassembly is convenient and labor-saving, and the baffle plate 4 will not fall out of the movable frame 5 under the impact of building materials.

[0035] Please see attached Figure 2 and attached Figure 3 The push-pull assembly includes a sliding mechanism and a push-pull mechanism; several groups of sliding mechanisms are installed at intervals on the outer walls of both sides of the moving frame 5, and several groups of sliding mechanisms can roll in contact with the inner wall of the bottom plate of the lifting frame 1; the push-pull mechanism is embedded in the outer wall of the other end of the moving frame 5, and at least one pair of push-pull mechanisms are symmetrically installed on the outer walls of both sides of the moving frame 5.

[0036] The push-pull mechanism facilitates applying a push-pull force to the moving frame 5 manually or mechanically, so that the moving frame 5 moves out of or into the lifting frame 1. The sliding mechanism facilitates the sliding of the moving frame 5 in the lifting frame 1, reduces friction, and makes it easier to move the moving frame 5 out of or into the lifting frame 1. The number of push-pull mechanisms can be increased or decreased according to actual needs. At the same time, the push-pull mechanism and the translation assembly are staggered to avoid motion interference.

[0037] Please see attached Figure 2 and attached Figure 3 Each group of the sliding mechanisms includes a rectangular block 7, a hydraulic rod 8 and a universal wheel 9; the fixed end of the hydraulic rod 8 is fixedly arranged on the outer walls of both sides of the moving frame 5 through the rectangular block 7, and the universal wheel 9 is installed at the telescopic end of the hydraulic rod 8 and can slide in contact with the inner wall of the bottom plate of the lifting frame 1.

[0038] The telescopic end of the hydraulic rod 8 can be extended or retracted after power-on, thereby controlling the lifting and lowering of the universal wheel 9. During normal transportation, the telescopic end of the hydraulic rod 8 is retracted to make the universal wheel 9 higher than the bottom plate of the lifting frame 1, so that the bottom of the moving frame 5 fits with the bottom plate of the lifting frame 1 over a large area, the friction is large, and the transportation safety of the materials is ensured.

[0039] After the material is lifted to the designated floor, the telescopic end of the hydraulic rod 8 can be extended to the universal wheel 9 to abut against the bottom plate of the lifting frame 1, and the bottom of the moving frame 5 can be lifted up and separated from the bottom plate of the lifting frame 1, so that the rolling friction of the universal wheel 9 can be used to easily pull out or push into the lifting frame 1.

[0040] Please see attached Figure 2 and attached Figure 3 The push-pull mechanism includes a rotating shaft 16, a bearing 17, a handle 18 and a fixed block 19; an embedding groove is formed on the outer wall of the other end of the moving frame 5, a pair of fixed blocks 19 are respectively fixedly arranged on both sides of the top of the embedding groove, a pair of bearings 17 are respectively embedded in the pair of fixed blocks 19, and the two ends of the rotating shaft 16 are respectively connected between the pair of bearings 17, and the handle 18 is connected to the rotating shaft 16, so that the handle 18 can be rotatably embedded in the embedding groove.

[0041] The outer ring of the bearing 17 is fixed in the fixing block 19, and the end of the rotating shaft 16 is coaxially fixedly connected with the inner ring of the bearing 17. The bearing 17 can adopt a ball bearing, and the inner ring rotates flexibly relative to the outer ring through the ball, thereby ensuring that the handle 18 rotates flexibly through the rotating shaft 16. When in use, the handle 18 is rotated out of the embedded groove, and when not in use, the handle 18 is embedded in the embedded groove in a hidden manner to prevent the entire platform from colliding with the building structure during the lifting process.

[0042] Please see attached Figure 2 and attached Figure 3Each group of the translation components includes a toothed plate 10, a rotating shaft 11, a gear 12 and a stepping motor 14; the stepping motor 14 is installed on the outer wall of the moving frame 5, one end of the rotating shaft 11 is coaxially fixedly connected to the output shaft of the stepping motor 14, and the other end of the rotating shaft 11 is coaxially fixedly connected to the gear 12; the toothed plate 10 is a long strip structure and is horizontally fixed on the side end surface of the bottom plate 15, and the gear 12 is matched with the toothed plate 10 for meshing transmission.

[0043] Preferably, the stepper motor 14 can be a bidirectional drive motor of the prior art, which can provide a driving force for the rotation shaft 11 to rotate in the forward and reverse directions, thereby controlling the gear 12 to rotate in the forward or reverse direction. The gear 12 is located in the plane where the bottom plate 15 is located. When the gear 12 rotates, the gear plate 10 is driven to translate by the meshing transmission of the meshing teeth. The pair of gear plates 10 drives the bottom plate 15 to move horizontally relative to the moving frame 5, so that the bottom plate 15 drives the building materials to move out of the moving frame 5, or the bottom plate 15 moves into the moving frame 5.

[0044] Preferably, the translation components are symmetrically arranged on both sides of the moving frame 5 to ensure uniform force and smooth movement of the bottom plate 15. The number of pairs of translation components can be adaptively increased or decreased according to actual use requirements. When in use, each group of translation components runs synchronously and provides a driving force in the same direction to the bottom plate 15 to ensure the translation of the bottom plate 15.

[0045] Please see attached Figure 4 The bottom of both sides of the movable frame 5 are formed with movable grooves 20, the length of the movable grooves 20 is less than the length of the movable frame 5, and the side ends of the bottom plate 15 are formed with movable blocks, which are movably embedded in the movable grooves 20.

[0046] The moving blocks are arranged at the corners of both sides of the bottom plate 15, and the moving grooves 20 are arranged to provide the moving blocks with position limiting and guiding, so as to further improve the moving stability of the bottom plate 15. The setting position of the moving grooves 20 can be adaptively adjusted according to actual needs, and only needs to be symmetrically arranged on both sides of the bottom plate 15 along the translation direction of the bottom plate 15. At the same time, a certain distance can be left between the two ends of the moving grooves 20 and the two ends of the moving frame 5, so as to prevent the moving blocks from falling out of the moving grooves 20, and ensure the translation safety of the bottom plate 15.

[0047] Please see attached Figure 2 and attached Figure 3 Support plates 13 are installed on both side walls of the moving frame 5 , and the support plates 13 are located in the gap between the moving frame 5 and the lifting frame 1 .

[0048] The support plates 13 can reinforce and support the moving frame 5. Preferably, the support plates 13 can be located on one side of the moving frame 5 close to the building structure and arranged symmetrically in pairs, so that the force on the moving frame 5 is uniform and stable, thereby preventing the moving frame 5 from being deformed and damaged after long-term force or during use due to the structures such as the moving groove 20 and the embedding groove.

[0049] Please see attached Figure 1 To Attachment Figure 4 , the use method and working principle of the present invention are:

[0050] The hydraulic rod 8 and the stepper motor 14 are respectively connected to power to ensure that the hydraulic rod 8 and the stepper motor 14 can work normally.

[0051] First, the pair of movable doors 2 can be opened by pulling the handle 6, and then the baffle 4 can be pulled out through the opening slot 3, and the limit block 22 can be slidably embedded in the limit slot 21 to ensure that the baffle 4 can be stably pulled out upward. The building materials to be transported can be placed on the bottom plate 15 in the moving frame 5. After the building materials are loaded, the baffle 4 is inserted downward to seal the building materials in the loading and unloading platform.

[0052] Conventional vertical transportation equipment is used to lift the entire platform and building materials to the corresponding floors. The vertical transportation equipment can adopt vertical elevators in the existing technology, etc., which are conventional transportation equipment in this field and are not within the scope of protection of the present invention, and will not be described here.

[0053] After the building materials are lifted to the required floor, they stop and the hydraulic rods 8 of the multiple sliding mechanisms are started at the same time to push the universal wheels 9 downwards until they abut against the inner wall of the bottom plate of the lifting frame 1, and to make the bottom surface of the moving frame 5 slightly higher than the inner wall of the bottom plate of the lifting frame 1. The handle 18 is pulled and with the assistance of the universal wheels 9, the loading and unloading platform, the bottom plate 15 and the building materials are pulled as a whole into the building structure.

[0054] The baffle plate 4 is pulled out upward, and the stepper motors 14 of the translation components are started at the same time, so that the stepper motors 14 drive the gears 12 to rotate synchronously through the rotating shaft 11. The gears 12 rotate and engage the transmission gear plate 10, so that the gear plate 10 drives the bottom plate 15 to translate, and the bottom plate 15 and the building materials above it are synchronously moved out of the loading and unloading platform to the building structure, thereby assisting the construction personnel to unload the materials more efficiently.

[0055] After unloading is completed, the bottom plate 15 is translated back into the loading and unloading platform through the reverse drive of the stepper motor 14, and then the bottom plate 15 and the loading and unloading platform are synchronously pushed back into the lifting frame 1 through the handle 18 and the universal wheel 9, so that the lifting frame 1 can be lowered to the ground, which is convenient for the next lifting of building materials.

[0056] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An assembled unloading platform for high-rise building construction, characterized by: It includes a lifting platform, a loading and unloading platform, a push-pull assembly, a translation assembly and a bottom plate (15); The loading and unloading platform is a hollow box structure with openings at the top and bottom, and the bottom plate (15) can be installed at the bottom of the loading and unloading platform in a translational manner through a translation assembly, so that the bottom plate (15) can close the bottom of the loading and unloading platform; the push-pull assembly is arranged on the outer walls on both sides of the loading and unloading platform and the inner outer wall of the room, and the lifting platform is a hollow box structure with openings at the top and the inner side of the room, and the loading and unloading platform can be moved from the lifting platform to the building structure or from the building structure to the lifting platform through the push-pull assembly; the building materials are placed on the bottom plate (15) and located in the loading and unloading platform, so that the building materials can be moved from the loading and unloading platform to the building structure or from the loading and unloading platform to the loading and unloading platform through the bottom plate (15).

2. The assembled unloading platform for high-rise building construction according to claim 1 is characterized in that: The lifting platform comprises a lifting frame (1) and movable doors (2); the lifting frame (1) is a U-shaped box structure with openings at both ends and the top, one end of the lifting frame (1) is open to the interior of the building structure, and a pair of movable doors (2) are rotatably installed at the opening of the other end of the lifting frame (1); and a pulling handle (6) is installed on the outer wall of the pair of movable doors (2).

3. The assembled unloading platform for high-rise building construction according to claim 1 is characterized in that: The loading and unloading platform comprises a baffle (4) and a moving frame (5); the moving frame (5) is a hollow box structure with one end and a top opening, the baffle (4) is detachably plugged into the opening at one end of the moving frame (5), and an opening groove (3) is formed on the baffle (4); the push-pull assembly is arranged on the other end outer wall and the two side outer walls of the moving frame (5), and a plurality of groups of translation assemblies are symmetrically installed on the two side outer walls of the moving frame (5).

4. The assembled unloading platform for high-rise building construction according to claim 3 is characterized by: Limiting grooves (21) are formed on the inner walls on both sides of the opening of the movable frame (5), and limiting blocks (22) are formed on both ends of the baffle (4). The limiting blocks (22) can be slidably embedded in the limiting grooves (21), so that the baffle (4) can be detachably plugged into the opening at one end of the movable frame (5).

5. The assembled unloading platform for high-rise building construction according to claim 3 is characterized by: The push-pull assembly comprises a sliding mechanism and a push-pull mechanism; a plurality of groups of sliding mechanisms are installed at intervals on the outer walls of both sides of the moving frame (5), and a plurality of groups of sliding mechanisms can be in rolling contact with the inner wall of the bottom plate of the lifting frame (1); the push-pull mechanism is embedded in the outer wall of the other end of the moving frame (5), and at least one pair of push-pull mechanisms are symmetrically installed on the outer walls of both sides of the moving frame (5).

6. The assembled unloading platform for high-rise building construction according to claim 5 is characterized by: Each group of the sliding mechanisms comprises a rectangular block (7), a hydraulic rod (8) and a universal wheel (9); the fixed end of the hydraulic rod (8) is fixedly arranged on the outer walls of both sides of the moving frame (5) through the rectangular block (7); the universal wheel (9) is installed at the telescopic end of the hydraulic rod (8) and can slide in contact with the inner wall of the bottom plate of the lifting frame (1).

7. The assembled unloading platform for high-rise building construction according to claim 5 is characterized by: The push-pull mechanism comprises a rotating shaft (16), a bearing (17), a handle (18) and a fixed block (19); an embedding groove is formed on the outer wall of the other end of the movable frame (5); a pair of fixed blocks (19) are respectively fixedly arranged on both sides of the top of the embedding groove; a pair of bearings (17) are respectively embedded in the pair of fixed blocks (19); the two ends of the rotating shaft (16) are respectively connected between the pair of bearings (17); the handle (18) is connected to the rotating shaft (16) so that the handle (18) can be rotatably embedded in the embedding groove.

8. The assembled unloading platform for high-rise building construction according to claim 3 is characterized by: Each group of the translation components comprises a toothed plate (10), a rotating shaft (11), a gear (12) and a stepping motor (14); the stepping motor (14) is mounted on the outer wall of the moving frame (5); one end of the rotating shaft (11) is coaxially fixedly connected to the output shaft of the stepping motor (14); the other end of the rotating shaft (11) is coaxially fixedly connected to the gear (12); the toothed plate (10) is in a long strip structure and is horizontally fixed on the side end surface of the bottom plate (15); the gear (12) and the toothed plate (10) are matched and meshed for transmission.

9. The assembled unloading platform for high-rise building construction according to claim 3 is characterized by: The bottom of both sides of the movable frame (5) are formed with movable grooves (20), the length of the movable grooves (20) is smaller than the length of the movable frame (5), and the side ends of the bottom plate (15) are formed with movable blocks, which are movably embedded in the movable grooves (20).

10. The assembled unloading platform for high-rise building construction according to claim 3 or 9 is characterized in that: Support plates (13) are installed on both side walls of the movable frame (5), and the support plates (13) are located in the gap between the movable frame (5) and the lifting frame (1).

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