Prefabricated building construction platform and construction method thereof

Abstract

This invention provides a prefabricated building construction platform and its construction method, belonging to the field of building construction sorting technology. The prefabricated building construction platform and its construction method include a support assembly and guide rails. Multiple guide rails are spaced apart front to back and are fixedly installed on embedded parts in the wall, extending vertically. The support assembly is fixedly connected to the embedded parts on the wall. A support plate is provided at the top of the support assembly, extending horizontally. Mounting frames are provided at both ends of the support plate, and an operating platform is fixedly connected between two mounting frames. A vertically connected passage is provided on the operating platform. The support assembly supports the support plate, mounting frames, and operating platform. A hydraulic mechanism enables the support plate, mounting frames, and operating platform to be raised and lowered. This eliminates the need for extensive scaffolding to support the operating platform, reducing material waste and improving work efficiency.

Description

Technical Field

[0001] This invention belongs to the field of building construction sorting technology, specifically relating to a prefabricated building construction platform and its construction method. Background Technology

[0002] Construction is a technically complex production process that requires construction workers to use their ingenuity and creative application of theories of materials, mechanics, structure, and technology to solve the technical problems that constantly arise during construction, ensuring project quality and construction safety. Currently, building facades are becoming increasingly diverse, and traditional construction hoisting platforms can no longer meet the requirements of changing building facade structures and pose certain safety risks to construction workers.

[0003] In building construction, the construction platform needs to be raised layer by layer. In the existing technology, the operating platform is supported by scaffolding. When the operating platform needs to be raised, a large amount of scaffolding needs to be erected to support it. This construction method takes a lot of time, is too costly, and is not very convenient to install scaffolding, thus reducing construction efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a prefabricated building construction platform and its construction method, which aims to solve the problem that in the prior art, a large amount of scaffolding needs to be erected to support the operating platform during the lifting process, which consumes a lot of pipe materials.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated building construction platform and its construction method, comprising: a support component and guide rails, wherein multiple guide rails are arranged at intervals in the front and back, the guide rails are fixedly installed on embedded parts in the wall, the guide rails extend in the vertical direction, the support component is fixedly connected to the embedded parts on the wall, and a support plate is provided on the top of the support component, the support plate extending in the front and back direction.

[0006] A pressing plate is slidably abutted against the support plate. The pressing plate can slide in the left and right direction on the first support plate. The support plate is provided with a translation mechanism, which is used to drive the pressing plate to slide left and right.

[0007] The support plate has mounting frames at both the front and rear ends, and an operating platform is fixedly connected between the two mounting frames. The operating platform has a vertical passage.

[0008] An external force plate is fixedly connected between the ends of the two mounting frames away from the wall, and the external force plate is located on the right side of the operating platform;

[0009] The support plate is equipped with a traveling mechanism at one end near the wall. The traveling mechanism is rolled on the guide rail and is used to enable the support plate to move up and down horizontally along the guide rail.

[0010] The support assembly is provided with a hydraulic mechanism connected with the support plate, and the hydraulic mechanism is used to push the support plate to move up and down.

[0011] As a preferred embodiment of the present application, the translation mechanism comprises a plurality of slide rails arranged on the support plate in front and back directions, and the slide rails extend in the left and right directions on the support plate.

[0012] The slide rails are provided with dovetail grooves extending in the left and right directions, and the extrusion plate is provided with dovetail blocks matched with the dovetail grooves, and the dovetail blocks are slidingly arranged in the dovetail grooves.

[0013] The extrusion plate is fixedly provided with a fixed block at an end away from the wall body, and the fixed block is provided with clamping structures at intervals in the left and right directions, and the clamping structures are used to clamp the fixed block in the dovetail groove.

[0014] As a preferred embodiment of the present application, the fixed block is provided with sliding grooves arranged at intervals in the left and right directions and extending in the up and down directions inside the fixed block.

[0015] The clamping mechanism comprises a sliding column slidingly arranged in the sliding groove, and the sliding column is provided with an inclined opening matched with the dovetail groove, and the fixed block is provided with first threaded holes arranged at intervals in the left and right directions, and the first threaded holes are in communication with the sliding grooves.

[0016] The first threaded holes are threadedly connected with threaded rods, the bottom of the threaded rod is rotatably connected with the top of the sliding column, and the top of the threaded rod extends out of the first threaded hole.

[0017] As a preferred embodiment of the present application, the walking mechanism comprises a plurality of fixed supports arranged at intervals in front and back directions on the support plate, the fixed supports are provided with first through grooves extending in the up and down directions inside the fixed supports, the first through grooves are matched with guide rails, and the guide rails are provided with first moving grooves extending in the up and down directions at intervals in front and back directions.

[0018] The fixed supports are provided with second moving grooves matched with the first moving grooves at intervals in front and back directions, and the second moving grooves are provided with moving wheels at intervals in the up and down directions inside the second moving grooves, and the moving wheels slidingly abut against the first moving grooves and the second moving grooves.

[0019] The fixed supports are provided with first positioning grooves at the front ends, the guide rails are provided with a plurality of second positioning grooves matched with the first positioning grooves at the front ends, the first positioning grooves are slidingly provided with positioning pins, one end of the positioning pin extends out of the first positioning groove, and the other end of the positioning pin extends into the second positioning groove.

[0020] As a preferred embodiment of the present invention, the support assembly includes a plurality of triangular support frames that are detachably connected to the wall, and a fixing plate is fixedly connected between two adjacent triangular support frames, the fixing plate being fixedly connected to the wall by screws;

[0021] The support plate has multiple second threaded holes that extend vertically, and the top of the triangular support frame has multiple through holes corresponding to the second threaded holes. Bolts are installed in the through holes, and the bolts are used to detachably connect the triangular support frame and the support plate together.

[0022] In a preferred embodiment of the present invention, the hydraulic mechanism includes a hydraulic cylinder fixedly mounted on a fixed plate, the top of which is fixedly connected to a support plate.

[0023] In a preferred embodiment of the present invention, the mounting frame includes uprights spaced apart on the support plate, a plurality of diagonal braces are provided between two adjacent uprights, the diagonal braces are fixedly connected to the uprights, and a transverse brace is provided between two adjacent uprights.

[0024] As a preferred embodiment of the present invention, the operating platform is provided with a fall protection mechanism to prevent the support plate from falling when it moves up and down.

[0025] As a preferred embodiment of the present invention, the fall protection mechanism includes connecting rods fixedly installed on the wall and spaced apart in front and behind, the connecting rods extending in the vertical direction, the connecting rods being provided with inclined blocks spaced apart in front and behind, the inclined blocks being provided with a first inclined surface, and the operating platform being provided with multiple card seats spaced apart in front and behind, the card seats being provided with a second through groove extending vertically.

[0026] The card holder has a cavity inside, which is connected to the second through slot. The cavity has card blocks spaced at intervals, and each card block has a second inclined surface that matches the inclined block. The cavity has springs spaced at intervals, with one end of the spring connected to the cavity and the other end connected to the card block.

[0027] As a preferred embodiment of the present invention, the invention includes the following steps:

[0028] S1. When pouring the first layer of wall, embed the first layer of embedded parts into the first layer of wall;

[0029] S2. After the first layer of wall is poured, the first layer of scaffolding is erected and the support components are assembled on the ground. After the support components are assembled, they are fixed to the embedded parts of the first layer.

[0030] S3. Assemble the work platform on the ground. After the work platform is assembled, hoist it onto the support components.

[0031] S4. A second layer of wall body steel reinforcement framework is built on the ground, and the second layer of wall body steel reinforcement framework is hoisted inside the wall body formwork;

[0032] S5. The operator stands on the operation platform and checks whether the steel reinforcement framework installation position is appropriate, and after the check is completed, the second layer of wall body is poured, and the second layer of embedded parts is pre-buried on the second layer of wall body;

[0033] S6. After the second layer of wall body is poured and the concrete is solidified, the guide rail and the connecting rod are built on the second layer of prefabricated parts through the tower crane, the working platform is pushed upwards along the guide rail to the second layer of wall body through the hydraulic mechanism, the working platform is fixed on the guide rail through the walking mechanism, the support assembly is disassembled, the hydraulic mechanism is retracted, the support assembly is fixedly installed on the second layer of prefabricated parts, and then the working platform is fixedly connected with the support assembly, and the steps of S2 to S5 are referred to for layer-by-layer construction.

[0034] Compared with the prior art, the beneficial effects of the present application are:

[0035] 1. The prefabricated building construction platform and the construction method thereof, the support assembly can support the support plate, the mounting frame body and the operation platform, the hydraulic mechanism can drive the support plate, the mounting frame body and the operation platform to rise and fall, a large number of scaffolds do not need to be built to support the operation platform, the waste of pipes is reduced, and the work efficiency is improved.

[0036] 2. The prefabricated building construction platform and the construction method thereof, when the support plate, the mounting frame body and the operation platform are rising, the anti-falling mechanism and the positioning pin can prevent the support plate, the mounting frame body and the operation platform from falling during the rising process, and the safety of the device is increased. DETAILED DESCRIPTION

[0037] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0038] Figure 1 is a schematic view of the three-dimensional structure of the specific embodiment in the present application;

[0039] Figure 2 is a schematic view of the three-dimensional structure of the specific embodiment in the present application;

[0040] Figure 3 is a schematic view of the structure of the sliding rail and the fixed block in the specific embodiment in the present application;

[0041] Figure 4 is Figure 3 a schematic view of the cross-sectional structure of A-A in the present application;

[0042] Figure 5The structure schematic diagram of the guide rail and the walking mechanism in the specific embodiment in the application;

[0043] Figure 6 The structure schematic diagram of the anti-falling mechanism in the specific embodiment in the application is shown in the following figure: Figure 5 The structure schematic diagram of the anti-falling mechanism in the specific embodiment in the application is shown in the following figure:

[0044] Figure 7 The structure schematic diagram of the anti-falling mechanism in the specific embodiment in the application is shown in the following figure:

[0045] Figure 8 The structure schematic diagram of the anti-falling mechanism in the specific embodiment in the application is shown in the following figure: Figure 7 The structure schematic diagram of the anti-falling mechanism in the specific embodiment in the application is shown in the following figure:

[0046] In the figure: 10, support plate; 11, extruded plate; 12, cross brace; 14, operation platform; 15, external force plate; 16, guide rail; 21, sliding rail; 22, dovetail groove; 23, fixed block; 231, sliding groove; 232, sliding column; 24, inclined opening; 25, threaded rod; 26, fixed support; 261, first through groove; 27, moving wheel; 28, first positioning groove; 281, second positioning groove; 29, positioning pin; 31, triangular support frame; 32, fixed plate; 33, vertical rod; 34, connecting rod; 35, inclined block; 36, clamping seat; 37, clamping block; 38, spring. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0048] Please refer to Figures 1-8 The application provides the following technical solutions: an assembled building construction platform and a construction method thereof, comprising: a support assembly and guide rails 16, a plurality of guide rails 16 are arranged at intervals in front and back, the guide rails 16 are fixedly installed on embedded parts of a wall, the guide rails 16 extend in the upward and downward direction, the support assembly is fixedly connected with the embedded parts on the wall surface, and the support assembly is provided with a support plate 10 at the top, which extends in the front and back direction.

[0049] An extruded plate 11 is slidably arranged on the support plate 10, the height of the extruded plate 11 is lower than the height of the floor, the extruded plate 11 can slide in the left and right direction on the first support plate 10, and the support plate 10 is provided with a translation mechanism, which is used to drive the extruded plate 11 to slide left and right.

[0050] The translation mechanism comprises a plurality of slide rails 21 arranged on the support plate 10 in front and back, and extending in the left-right direction on the support plate 10; the slide rail 21 is provided with a dovetail groove 22 penetrating left and right, and the extrusion plate 11 is provided with a dovetail block matched with the dovetail groove 22, and the dovetail block is slidably arranged in the dovetail groove 22.

[0051] Please refer to Figures 1-8 , push the extrusion plate 11, the extrusion plate 11 can move left and right on the dovetail groove 22, and the end of the extrusion plate 11 away from the wall is fixedly provided with a fixed block 23, and the fixed block 23 is provided with a clamping structure in left and right directions, and the clamping structure is used for clamping the fixed block 23 in the dovetail groove 22.

[0052] The fixed block 23 is provided with a sliding groove 231 arranged in left and right directions inside, and the sliding groove 231 extends in the up-down direction inside the fixed block 23; the clamping mechanism comprises a sliding column 232 slidably arranged in the sliding groove 231, and the sliding column 232 is provided with a beveled opening 24 matched with the dovetail groove 22, and the fixed block 23 is provided with a first threaded hole arranged in left and right directions, and the first threaded hole is in communication with the sliding groove 231.

[0053] Please refer to Figures 1-8 , the first threaded hole is threadedly connected with a threaded rod 25, the bottom of the threaded rod 25 is rotatably connected with the top of the sliding column 232, the top of the threaded rod 25 extends out of the first threaded hole, the extrusion plate 11 is pushed, and when the extrusion plate 11 moves to the appropriate position, the threaded rod 25 is screwed, the threaded rod 25 drives the sliding column 232 to move downward in the sliding groove 231, and the mutual extrusion force of the beveled opening 24 and the dovetail groove 22 can fix the extrusion plate 11 on the slide rail 21.

[0054] The support plate 10 is provided with a mounting frame body at both front and rear ends, and the two mounting frame bodies are fixedly connected with an operation platform 14, and the operation platform 14 is provided with a passage penetrating up and down; the passage is used for facilitating the workers to move up and down, so that the workers can enter the operation platform 14 from the support plate 10.

[0055] The mounting frame body comprises a vertical rod 33 arranged in left and right directions on the support plate 10, a plurality of diagonal braces arranged between two adjacent vertical rods 33 in left and right directions, the diagonal braces are fixedly connected with the vertical rods 33, a cross brace 12 arranged between the two adjacent vertical rods 33, and the cross brace 12 and the diagonal brace are used for supporting the vertical rod 33.

[0056] Please refer to Figures 1-8 , the two mounting frame bodies are fixedly connected with an external force plate 15 away from the wall, and the external force plate 15 is located to the right of the operation platform 14; the external force plate 15 is used to prevent the workers from falling from a high place.

[0057] The walking mechanism is arranged on the support plate 10 and rolls on the guide rail 16, and the walking mechanism is used to move the support plate 10 up and down along the guide rail 16.

[0058] The walking mechanism comprises a plurality of fixed supports 26 arranged on the support plate 10 in front and back, and a first through slot 261 is arranged in the fixed support 26 and penetrates the fixed support 26 up and down, and the first through slot 261 is matched with the guide rail 16, and the guide rail 16 is arranged with a first moving slot 161 penetrating the guide rail 16 up and down in front and back.

[0059] A second moving slot matched with the first moving slot 161 is arranged on the fixed support 26 in front and back, and a moving wheel 27 is arranged in the second moving slot in front and back, and the moving wheel 27 slides and contacts the first moving slot 161 and the second moving slot.

[0060] Please refer to Figures 1-8 , a first positioning slot 28 is arranged at the front end of the fixed support 26, a plurality of second positioning slots 281 matched with the first positioning slot 28 are arranged at the front end of the guide rail 16, a positioning pin 29 is arranged in the first positioning slot 28 in sliding mode, one end of the positioning pin 29 extends out of the first positioning slot 28, and the other end of the positioning pin 29 extends into the second positioning slot 281.

[0061] When the hydraulic mechanism drives the support plate 10 to move upwards, the fixed support 26 on the support plate 10 can limit the support plate 10, so that the support plate 10 moves upwards along the guide rail 16, and the moving wheel 27 makes the support plate 10 move more conveniently and quickly, and when the support plate 10 moves to a certain height, the positioning pin 29 is inserted into the second positioning slot 281 through the first positioning slot 28, so that the support plate 10 is fixed on the guide rail 16.

[0062] Please refer to Figures 1-8 , the support assembly comprises a plurality of triangular support frames 31 detachably connected with the wall body, and a fixed plate 32 is fixedly connected between adjacent two triangular support frames 31 and is fixedly connected with the wall body through screws; a plurality of second threaded holes penetrating the support plate 10 up and down are arranged on the support plate 10, a plurality of through holes corresponding to the second threaded holes are arranged on the top of the triangular support frame 31, and a bolt is arranged in the through hole and used to detachably connect the triangular support frame 31 and the support plate 10 together.

[0063] When the support assembly is installed, the triangular support frame 31 is installed on the prefabricated part on the wall body, then the fixed plate 32 is installed between adjacent triangular support frames 31, and the support plate 10 is fixedly connected with the triangular support frame 31 through the bolt.

[0064] Please refer to Figures 1-8The support assembly is provided with a hydraulic mechanism, the hydraulic mechanism is connected with the support plate 10, the hydraulic mechanism is used to push the support plate 10 to move up and down, the hydraulic mechanism comprises a hydraulic cylinder fixedly installed on the fixed plate 32, and the top of the hydraulic cylinder is fixedly connected with the support plate 10.

[0065] The operating platform 14 is provided with an anti-falling mechanism, and the anti-falling mechanism is used to prevent the support plate 10 from falling when moving up and down.

[0066] The anti-falling mechanism comprises connecting rods 34 fixedly installed on the wall body and arranged at intervals in the front-rear direction, the connecting rods 34 extend in the up-down direction, the connecting rods 34 are arranged at intervals in the front-rear direction and are provided with inclined blocks 35, the inclined blocks 35 are provided with first inclined surfaces, and the operating platform 14 is provided with a plurality of clamping seats 36 arranged at intervals in the front-rear direction, and the clamping seats 36 are provided with second through grooves extending in the up-down direction.

[0067] Please refer to Figures 1-8 The clamping seat 36 is internally provided with a cavity, the cavity is in communication with the second through groove, the cavity is internally provided with clamping blocks 37 arranged at intervals in the front-rear direction, the clamping blocks 37 are provided with second inclined surfaces matched with the inclined blocks 35, the cavity is internally provided with springs 38 arranged at intervals in the front-rear direction, one end of the spring 38 is connected with the cavity, and the other end of the spring 38 is connected with the clamping block 37.

[0068] When the support plate 10 moves up along the guide rail 16, the support plate 10 drives the clamping seat 36 to move up, the inclined blocks 35 press the clamping blocks 37 to the front and rear ends, the clamping blocks 37 press the springs 38, and when the support plate 10 moves to a certain position, the clamping blocks 37 are reset under the action of the springs 38, at this time, if the support plate 10 moves downward, the bottom of the inclined block 35 and the top of the clamping block 37 are clamped with each other, so that the support plate 10 is prevented from moving downward mechanically.

[0069] Please refer to Figures 1-8 A construction method of the fabricated building construction platform comprises the following steps:

[0070] S1. When the first layer of wall body is poured, a first layer of embedded part is pre-embedded on the first layer of wall body;

[0071] S2. After the first layer of wall body is poured, a first layer of scaffold is built, and a support assembly is assembled on the ground, and after the support assembly is assembled, the support assembly is fixed on the first layer of embedded part;

[0072] S3. A working platform is assembled on the ground, and after the working platform is assembled, the working platform is hoisted on the support assembly;

[0073] S4. A steel reinforcement framework of a second layer of wall body is built on the ground, and the steel reinforcement framework of the second layer of wall body is hoisted in the wall body formwork;

[0074] S5. Standing on the operating platform 14, check whether the position of the reinforcement framework is appropriate, after the check is completed, start pouring the second layer of wall body, and meanwhile, embed the second layer of embedded parts on the second layer of wall body;

[0075] S6. After the second layer of wall body is poured and the concrete is solidified, the guide rail 16 and the connecting rod 34 are built on the second layer of prefabricated parts through the tower crane, the working platform is pushed to move upwards on the guide rail 16 to the second layer of wall body through the hydraulic mechanism, the working platform is fixed on the guide rail 16 through the walking mechanism, the supporting assembly is disassembled, the hydraulic mechanism is retracted, the supporting assembly is fixedly installed on the second layer of prefabricated parts, then the working platform is fixedly connected with the supporting assembly, and the steps of S2 to S5 are referred to for building layer by layer.

[0076] Please refer to Figures 1-8 , and the working principle is as follows: when starting construction, firstly, the construction of S1 is started, after the first layer of wall body is solidified, the step of S2 is started, when the supporting assembly is installed, the triangular supporting frame 31 is installed on the prefabricated part on the wall body, then the fixed plate 32 is installed between the adjacent triangular supporting frames 31, and the hydraulic mechanism is installed on the fixed plate 32.

[0077] Secondly, the step of S3 is started, the working platform is assembled on the ground, the working platform is hoisted on the triangular supporting frame 31, the triangular supporting frame 31 is fixedly connected with the supporting plate 10 through the screw, the step of S4 is started, the extrusion plate 11 is pushed, so that the extrusion plate 11 abuts against the wall body formwork, then the threaded rod 25 is screwed, and the extrusion plate 11 is fixed on the sliding rail 21.

[0078] Before pouring, the step of S5 is started, the operator stands on the operating platform 14, observes whether the position of the reinforcement framework is appropriate, starts pouring the second layer of wall body, and then the step of S6 is started, when the supporting plate 10 is lifted, the hydraulic mechanism drives the supporting plate 10 to lift, after the lifting is completed to the height of the floor to be poured, the positioning pin 29 is inserted into the second positioning groove 281, the supporting plate 10 is fixed on the guide rail 16, and then the steps of S2 to S5 are referred to for building layer by layer.

[0079] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A fabricated construction platform, characterised in that, It include: support assembly and guide rail (16), guide rail (16) is provided with multiple, guide rail (16) is fixedly installed on the embedded part of wall, guide rail (16) extends along the up-down direction, support assembly is fixedly connected with the embedded part on wall, support assembly top is equipped with support plate (10), support plate (10) extends along the front-back direction; The extrusion plate (11) is slidably connected to the support plate (10), and the extrusion plate (11) can slide along the left-right direction on the first support plate (10), the support plate (10) is provided with a translation mechanism, and the translation mechanism is used to drive the extrusion plate (11) to slide left and right; The support plate (10) is provided with mounting frames at both ends in the front-back direction, and the two mounting frames are fixedly connected with an operating platform (14), and the operating platform (14) is provided with an up-down through channel; The two mounting frames are fixedly connected with an external force plate (15) at the end away from the wall, and the external force plate (15) is located to the right of the operating platform (14); The end of the support plate (10) close to the wall is provided with a walking mechanism, and the walking mechanism is rollingly arranged on the guide rail (16), so that the support plate (10) can move horizontally along the guide rail (16) up and down; The support assembly is provided with a hydraulic mechanism, and the hydraulic mechanism is connected with the support plate (10), and the hydraulic mechanism is used to drive the support plate (10) to move up and down; The translation mechanism includes a plurality of slide rails (21) arranged in front of and behind the support plate (10), and the slide rails (21) extend along the left-right direction on the support plate (10); The slide rail (21) is provided with a dovetail groove (22) extending left and right, and the extrusion plate (11) is provided with a dovetail block matched with the dovetail groove (22), and the dovetail block is slidably arranged in the dovetail groove (22); The extrusion plate (11) is fixedly provided with a fixed block (23) at the end away from the wall, and the fixed block (23) is provided with a clamping structure at intervals left and right, and the clamping structure is used to clamp the fixed block (23) in the dovetail groove (22); The fixed block (23) is provided with a sliding groove (231) arranged at intervals left and right in the inside, and the sliding groove (231) extends along the up-down direction in the inside of the fixed block (23); The clamping structure includes a sliding column (232) slidably arranged in the sliding groove (231), and the sliding column (232) is provided with a slant opening (24) matched with the dovetail groove (22), and the fixed block (23) is provided with a first threaded hole arranged at intervals left and right, and the first threaded hole is communicated with the sliding groove (231); The first threaded hole is threadedly connected with a threaded rod (25), and the bottom of the threaded rod (25) is rotatably connected with the top of the sliding column (232), and the top of the threaded rod (25) extends out of the first threaded hole.

2. The fabricated construction platform according to claim 1, wherein: The walking mechanism includes a plurality of fixed supports (26) arranged in front of and behind the support plate (10), and the fixed support (26) is provided with a first through groove (261) extending up and down in the inside, and the first through groove (261) is matched with the guide rail (16), and the guide rail (16) is provided with a first moving groove (161) extending up and down at intervals in front and back; The fixed support (26) is provided with a second moving groove matched with the first moving groove (161) at intervals in front and back, and a moving wheel (27) is arranged at intervals in up and down inside the second moving groove, and the moving wheel (27) is in sliding contact with the first moving groove (161) and the inside of the second moving groove; The fixed support (26) is provided with a first positioning groove (28) at the front end, the guide rail (16) is provided with a plurality of second positioning grooves (281) matched with the first positioning groove (28) at the front end, a positioning pin (29) is arranged in sliding mode in the first positioning groove (28), one end of the positioning pin (29) extends out of the first positioning groove (28), and the other end of the positioning pin (29) extends into the second positioning groove (281).

3. The prefabricated construction platform according to claim 1, characterized in that: The support assembly comprises a plurality of triangular support frames (31) which are detachably connected with the wall body, and a fixed plate (32) is fixedly connected between adjacent two triangular support frames (31); A plurality of second threaded holes penetrating through in up and down are formed in the support plate (10), a plurality of through holes corresponding to the second threaded holes are formed in the top of the triangular support frame (31), and a bolt is arranged in the through hole and used for detachably connecting the triangular support frame (31) and the support plate (10) together.

4. The fabricated construction platform according to claim 3, wherein: The hydraulic mechanism comprises a hydraulic cylinder fixedly installed on the fixed plate (32), and the top of the hydraulic cylinder is fixedly connected with the support plate (10).

5. The prefabricated construction platform according to claim 1, characterized in that: The mounting frame body comprises vertical rods (33) arranged at intervals in left and right on the support plate (10), a plurality of inclined struts are arranged between adjacent two vertical rods (33) in left and right, the inclined struts are fixedly connected with the vertical rods (33), and a cross strut (12) is arranged between the adjacent two vertical rods (33).

6. The prefabricated construction platform according to claim 1, characterized in that: The operating platform (14) is provided with an anti-falling mechanism for preventing the support plate (10) from falling when moving up and down.

7. The prefabricated construction platform according to claim 6, characterized in that: The anti-falling mechanism comprises connecting rods (34) fixedly installed on the wall body and arranged at intervals in front and back, the connecting rods (34) extend in up and down direction, inclined blocks (35) are arranged at intervals in front and back on the connecting rods (34), the inclined blocks (35) are provided with first inclined surfaces, a plurality of clamping seats (36) are arranged at intervals in front and back on the operating platform (14), and the clamping seats (36) are provided with second through grooves penetrating through in up and down; The clamping seat (36) is provided with a cavity, the cavity is in communication with the second through groove, clamping blocks (37) are arranged at intervals in front and back in the cavity, the clamping blocks (37) are provided with second inclined surfaces matched with the inclined blocks (35), springs (38) are arranged at intervals in front and back in the cavity, one end of the spring (38) is connected with the cavity, and the other end of the spring (38) is connected with the clamping block (37).

8. A construction method using the assembled building construction platform according to any one of claims 1 to 7, characterized in that: The method comprises the following steps: S1. When pouring the first layer of wall body, a first layer of embedded part is pre-embedded on the first layer of wall body; S2. After pouring the first layer of wall body, a first layer of scaffold is built, and a support assembly is assembled on the ground, and after the support assembly is assembled, the support assembly is fixed on the first layer of embedded part; S3. Assembling a working platform on the ground, and hoisting the working platform on the support assembly after the completion of the working platform assembly; S4. Building a second layer wall body's steel bar framework on the ground, and hoisting the second layer wall body's steel bar framework inside the wall body formwork; S5. Standing on the operation platform (14), checking whether the steel bar framework installation position is appropriate, and starting to pour the second layer wall body after the completion of the checking, and pre-burying the second layer embedded parts on the second layer wall body; S6. After the completion of the second layer wall body pouring and the solidification of the concrete, building the guide rail (16) and the connecting rod (34) on the second layer precast part through the tower crane, pushing the working platform to move upward along the guide rail (16) to the second layer wall body through the hydraulic mechanism, fixing the working platform on the guide rail (16) through the walking mechanism, disassembling the support assembly, retracting the hydraulic mechanism, fixing and installing the support assembly on the second layer precast part, and then fixing and connecting the working platform and the support assembly, and building layer by layer according to the steps of S2 to S5.

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