Electric construction platform and construction method thereof
Through the design of the electric construction platform, the problems of fragmentation and insufficient safety of traditional construction equipment are solved, efficient and safe full-cycle construction is achieved, equipment replacement frequency and material waste are reduced, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202510736653.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2025-08-19
AI Technical Summary
The existing construction equipment has problems such as process fragmentation, poor economy and insufficient safety, especially when the equipment needs to be replaced during the main body and decoration stage, resulting in extended construction period and safety hazards, the bearing capacity of the hanging basket is limited and there is a lack of overall protection during the structural construction period.
It adopts an electric construction platform including a driving unit, a platform base, a column and a wall attachment device. The drive unit consists of two motors, a rack and rack transmission system, a safety and fall protection device, etc. The platform base has a welded frame and adjustable legs. The column is welded into a triangular lattice with limits and standard columns. The wall attachment device provides additional support, and the platform is accurately lifted and safely protected through an intelligent controller.
The platform is accurately lifting and lowering control is realized, construction safety and efficiency is improved, equipment replacement frequency is reduced, material and labor costs are reduced, the platform is enhanced, and the safety and continuity of the construction process is ensured.
Smart Images
Figure CN120506076A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to construction equipment, and in particular to an electric construction platform and a construction method thereof. Background Art
[0002] Currently, scaffolding technology in traditional building construction has evolved from floor-standing, cantilevered, suspended, to attached. With the increase in building height and labor costs, traditional scaffolding has exposed problems such as high dependence on labor, large material waste, and insufficient safety. In recent years, while attached lifting scaffolding has solved some of these problems, it still has drawbacks such as the need for secondary erection during the renovation phase and the high risk of high-altitude operations. Although the hanging basket technology is lightweight, its low load-bearing capacity cannot meet the needs of main structure construction. The industry urgently needs a safe and efficient equipment solution that combines lifting functions, high load-bearing capacity, and full-cycle construction coverage.
[0003] The current mainstream solutions include: steel cantilever scaffolding: the frame is supported by pre-buried steel beams, which is costly and cumbersome to disassemble and assemble; pure attached lifting scaffolding: only suitable for structural construction, it needs to be dismantled and replaced with a hanging basket during the decoration phase, which prolongs the construction period; independent electric construction platform: it needs to be installed separately from the scaffolding, which has equipment redundancy and coordination risks. Regarding the above-mentioned related technologies, there are generally problems such as process fragmentation, poor economy and insufficient safety. For example, equipment needs to be replaced during the main body and decoration stages, which leads to extended construction period and safety hazards; repeated assembly and disassembly causes waste of materials and labor; the hanging basket has limited bearing capacity and lacks overall protection during the structural construction period. It can be seen that we urgently need an electric construction platform and its construction method. Summary of the Invention
[0004] The purpose of this application is to provide an electric construction platform and a construction method thereof to solve the problems raised in the above background technology.
[0005] In a first aspect, the present application provides an electric construction platform adopting the following technical solution: comprising a drive unit, a platform base, columns and a wall attachment device; The drive unit includes two motors, a rack and pinion transmission system, a safety anti-fall device, a gear drive group, an emergency descent device of the guide wheel group, a synchronous control device and an intelligent controller. The two motors and the rack and pinion transmission system are screwed to the outside of the platform base. One end of the drive unit is pinned to the platform beam, and the top of the platform beam is pinned to the scaffolding board. The platform base includes a welded frame and five adjustable legs, and the bottom of the platform base is equipped with moving wheels; The columns include limit columns and standard columns, and the limit columns and standard columns are welded to form a triangular lattice structure; The wall attaching device includes two wall attaching seats, one end of the wall attaching seat is installed with a wall attaching rod, one end of the wall attaching rod is installed with a connecting fastener, one end of the connecting fastener is installed with a wall attaching frame, and one end of the wall attaching frame is screwed to one end of the column.
[0006] Preferably, a telescopic platform is installed at one end of the platform beam, a guardrail is fixedly connected to the top of the platform beam, a safety ladder is fixedly connected to one end of the platform base, and a protective net is provided on the outside of the limit column and the standard column.
[0007] Preferably, the intelligent controller includes a maximum limit switch, a minimum limit switch and an overriding emergency limit switch.
[0008] In a second aspect, the present application provides a construction method for an electric construction platform using the following technical solution: comprising the following steps: Step 1: Determine the base position, using a steel tape measure to determine the center position of the platform base according to the positioning dimensions provided in the plan layout drawing; for a double-column type, first determine the position of the marked assembly reference base, and use this as a reference to determine the position of the other base; the distance between the main platform as a whole and the facade is controlled to be the minimum distance that does not interfere with the finished wall surface; Step 2: Prepare the base foundation. Use a double-layer steel beam foundation (double 14# channel steel on the upper layer and double 16# channel steel on the lower layer). Set up a top support frame at the bottom (the horizontal and vertical distance of the vertical pole is 600mm, the step distance is 1200mm, and the top is equipped with adjustable supports and steel-clad wood); Step 3: Install the electric construction platform, install the platform base and platform beam in sequence, fix them with pins, and install the pins on the pins. Install the left and right guardrails, safety doors, and ladders. Install the electric control box on the middle guardrail of the platform and connect the power cable. Turn on the main power button, place the vertical installation components on the platform, lift the platform and install the columns and wall mounting devices as required.
[0009] Preferably, in step three, when installing the platform base, it is necessary to use a spirit level to adjust the horizontal and vertical degrees of the base. When installing the platform beam, first install the first section of the cantilever platform beam on the left and extend it to meet the requirements of the drawing, then install the first section of the platform beam on the right, and then install the second section of the beam symmetrically on both sides of the drive unit. Support the bottom of the middle beam end to install the next section of the beam, and repeat the operation to install other beams in the middle.
[0010] Preferably, in step three, the step of installing the columns includes: s1: checking the electric control system and the lifting status of the platform, evenly stacking the columns and tools on the platform, and adjusting the verticality of the triangular column installation by the magnetic plumb line. The verticality is ≦3 / 1000 and the vertical deviation does not exceed 50mm; s2: lifting the platform to the required height to install the columns. The columns are connected by high-strength bolts, and the pre-tightening force reaches the specified torque; s3: when reaching the first wall attachment position, install the wall mounting seat and through-wall bolts, and fix the wall attachment rod with a right-angle fastener. The angle of the wall attachment rod is controlled within the range of 30-55 degrees, and the operation is repeated until the column is installed to the top.
[0011] Preferably, the method also includes the steps of dismantling the electric construction platform: setting up a safety protection zone, marking out a safety warning area on the ground below the planned demolition area and having dedicated personnel to guard it, carrying out preparations for dismantling, dismantling the platform in the reverse order of installation, dismantling the columns and attached walls, protective measures, electrical control system, platform beams in turn, adjusting the adjustable legs of the chassis and then lifting the drive unit.
[0012] Preferably, the operation process of the electric construction platform includes: checking the platform safety devices, outriggers, etc. to ensure they are normal, there is no structural interference within the visual lifting range, entering the platform and closing the safety door, no-load trial operation, and after normal operation, the platform is lowered to the ground, personnel enter and stack materials according to load regulations, lift the platform to the working layer, extend the telescopic rod to lay scaffolding, personnel start construction, repeat the operation to complete the construction, retract the scaffolding and telescopic rod, lower the platform to the ground, clean the platform, lock the electrical control box, cut off the main power supply, personnel leave and close the safety door.
[0013] Preferably, it also includes inspection and test steps for the electric construction platform. During the no-load test, the electric construction platform shall be subjected to a no-load test for no less than 3 working cycles after installation. No less than two brakings shall be performed during the rising and lowering process of each working cycle, and at least one rising and lowering braking test shall be performed in the half-stroke. During the loading test, the loading test shall be carried out according to the rated load after the no-load trial run is qualified. The corresponding allowable construction load of each group of platforms shall be tested using on-site materials, and the added loads shall be evenly placed. The loading test shall also be carried out for no less than 3 working cycles and corresponding braking tests.
[0014] In summary, this application includes at least one of the following beneficial technical effects: 1. The two motors work together to provide stable power for the platform's lifting and lowering through the gear rack transmission system, which can accurately control the platform's rising and falling movements. The safety anti-fall device can be quickly activated in the event of an accident on the platform, such as overspeed sliding, to lock the platform on the column, effectively preventing the platform from falling and ensuring the safety of construction workers. The gear drive group ensures efficient power transmission. The guide wheel group emergency descent device can allow the platform to descend safely and slowly under special circumstances, such as power outages. The synchronous control device ensures that all parts of the platform rise and fall synchronously to avoid tilting. The highest limit switch and lowest limit switch in the intelligent controller The limit switch and the overrun emergency limit switch respectively limit the extreme positions of the platform's ascent and descent. When the platform operates beyond the normal range, the overrun emergency limit switch will immediately cut off the power supply to prevent the platform from detaching from the column, greatly improving the safety of the platform's operation. The two motors and the rack and pinion transmission system are firmly connected to the outside of the platform base by screws, ensuring the stability of the drive unit. One end of the motor is pinned to the platform beam. This connection method ensures that the platform beam can move flexibly and ensures a stable connection during the platform's lifting process. The top of the platform beam is pinned to the scaffolding board, which is convenient for construction workers to stand and place materials. 2. The platform base's welded frame structure is sturdy and can withstand various loads on the platform. The adjustable legs can be adjusted according to the on-site ground conditions to keep the platform level, disperse the force transmitted by the columns, and enhance the platform's stability. The bottom-mounted mobile wheels facilitate the movement of the platform over short distances within the construction site without the need for complete disassembly, saving time and labor costs and improving construction efficiency. 3. The limit columns and standard columns in the column section are welded to form a triangular structure. This triangular structure provides stability, allowing the columns to withstand significant pressure and tension. The limit columns prevent the platform from rising excessively beyond the safe range, ensuring safe operation. The standard columns provide vertical support for the platform. By connecting multiple standard columns, the overall height of the columns can be adjusted according to the required construction height. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of this application; Figure 2 It is a three-dimensional view of the base; Figure 3 It is a three-dimensional diagram of the wall-mounted base; Figure 4 This is a schematic diagram of the drive unit; Figure 5 It is a three-dimensional diagram of the rack and pinion transmission system; Figure 6 It is a three-dimensional view of the column Figure 7 It is an overall plan view of this application; Explanation of the accompanying symbols: 1. Limit column; 2. Standard column; 3. Protective net; 4. Telescopic platform; 5. Guardrail; 6. Platform beam; 7. Drive unit; 8. Base; 9. Safety ladder; 10. Scaffolding; 11. Wall mount; 12. Wall rod; 13. Connecting fastener; 14. Wall frame. DETAILED DESCRIPTION
[0016] The following is combined with Figure 1 -Attached Figure 7 , further details of this application are given.
[0017] Example 1: An electric construction platform, referring to Figure 1 , including a driving unit 7, a platform base 8, a column and a wall attachment device; The drive unit 7 includes two motors, a rack and pinion transmission system, a safety anti-fall device, a gear drive group, an emergency descent device of the guide wheel group, a synchronous control device and an intelligent controller. The two motors and the rack and pinion transmission system are screwed to the outside of the platform base 8. One end of the drive unit 7 is pinned to the platform beam 6, and the top of the platform beam 6 is pinned to the scaffolding board 10; The two motors work together to provide stable power for the platform's lifting and lowering through the gear rack transmission system, which can accurately control the platform's rising and falling movements. The safety anti-fall device can be quickly activated in the event of an accident on the platform, such as overspeed sliding, to lock the platform on the column, effectively preventing the platform from falling and ensuring the safety of construction workers. The gear drive group ensures efficient power transmission. The guide wheel group emergency descent device can allow the platform to descend safely and slowly under special circumstances, such as power outages. The synchronous control device ensures that all parts of the platform rise and fall synchronously to avoid tilting. The highest limit switch and lowest limit switch in the intelligent controller and exceeding the emergency limit switch, which respectively limit the extreme positions of the platform's ascent and descent. When the platform operation exceeds the normal range, the exceeding emergency limit switch will immediately cut off the power supply to prevent the platform from separating from the column, greatly improving the safety of the platform operation. The two motors and the rack and pinion transmission system are firmly connected to the outside of the platform base 8 by screws, ensuring the stability of the drive unit 7. One end of the motor is pinned to the platform beam 6. This connection method ensures that the platform beam 6 can move flexibly and ensures a stable connection during the platform lifting process. The top of the platform beam 6 is pinned to the scaffolding board 10, which is convenient for construction workers to stand and place materials.
[0018] The platform base 8 includes a welded frame and five adjustable legs, and movable wheels are installed at the bottom of the platform base 8; The platform's base 8 features a sturdy welded frame structure capable of withstanding various loads. Five adjustable legs adjust to the site's surface conditions, maintaining a level platform and distributing forces from the columns for enhanced stability. The base's wheels allow for easy movement of the platform within the construction site, eliminating the need for complete disassembly. This saves time and labor, improving construction efficiency.
[0019] The columns include a limit column 1 and a standard column 2, which are welded to form a triangular lattice structure; The column structure consists of limit columns 1 and standard columns 2 welded together to form a triangular lattice. This triangular structure provides stability, enabling the columns to withstand significant pressure and tension. Limit columns 1 prevent the platform from rising excessively beyond the safe range, ensuring safe operation. Standard columns 2 provide vertical support for the platform. By connecting multiple sections of standard columns 2, the overall height of the columns can be adjusted according to the required construction height.
[0020] The wall mounting device includes two wall mounting bases 11, one end of which is mounted with a wall mounting rod 12, one end of which is mounted with a connecting fastener 13, one end of which is mounted with a wall mounting frame 14, and one end of the wall mounting frame 14 is screwed to one end of the column.
[0021] The two wall-mounted mounting brackets 11 of the wall-mounted mounting system are fixed to the building structure via through-wall bolts, providing additional lateral support for the platform. A wall-mounted mounting rod 12, mounted on one end of each mounting bracket, connects to a wall-mounted frame 14 with fasteners 13. This frame, in turn, is screwed to the column, firmly connecting the platform to the building structure. This effectively limits the platform's sway and displacement, enhancing its stability and safety during construction and ensuring its stable attachment to the building for construction.
[0022] Specifically, a telescopic platform 4 is installed at one end of the platform beam 6, a guardrail 5 is fixedly connected to the top of the platform beam 6, a safety ladder 9 is fixedly connected to one end of the platform base 8, and a protective net 3 is set outside the limit column 1 and the standard column 2.
[0023] The telescopic platform 4 installed at one end of the platform beam 6 is moved by a hydraulic push rod, and the operating range of the platform can be flexibly adjusted according to construction needs, which is convenient for construction workers to reach different positions for work and improves construction convenience. The guardrail 5 fixedly connected to the top of the platform beam 6 can effectively prevent construction workers from falling from the edge of the platform and ensure the personal safety of construction workers when working on the platform. The safety ladder 9 fixedly connected to one end of the platform base 8 provides construction workers with a safe and convenient passage to go up and down the platform, ensuring the safety of personnel passing between the platform and the ground. The protective net 3 set outside the limit column 1 and the standard column 2 can prevent materials on the platform from falling, avoiding harm to personnel and objects below. At the same time, it can also prevent personnel from accidentally colliding with the columns to a certain extent, ensuring the safety of the construction environment. These structures cooperate with each other to create a safe and efficient construction platform working environment, so that construction workers can carry out various construction operations on the platform safely and conveniently.
[0024] Specifically, the intelligent controller includes a maximum limit switch, a minimum limit switch and an overrun emergency limit switch.
[0025] By setting up an intelligent controller that integrates the highest controller, the lowest controller, and the override emergency limit switch, once the platform exceeds the travel switch and is activated, the power supply will be cut off and the platform will be locked on the column, thereby improving the overall safety performance of the platform. The highest limit switch, the lowest limit switch, and the override emergency limit switch are all existing technologies, and their working principles are well known to people in this technical field, so they will not be described in detail.
[0026] Example 2: A construction method of an electric construction platform, comprising the following steps: Step 1: Determine the base position. Use a steel tape measure to determine the center position of the platform base according to the positioning dimensions provided in the floor plan. For a double-column type, first determine the position of the marked assembly reference base, and use this as a reference to determine the position of the other base. The distance between the main platform and the facade should be controlled to the minimum distance that does not interfere with the finished wall surface. Step 2: Prepare the base foundation. Use a double-layer steel beam foundation (double 14# channel steel on the upper layer and double 16# channel steel on the lower layer). Set up a top support frame at the bottom (the horizontal and vertical distance of the vertical pole is 600mm, the step distance is 1200mm, and the top is equipped with adjustable supports and steel-clad wood); Step 3: Install the electric construction platform, install the platform base and platform beam in sequence, fix them with pins, and install the pins on the pins. Install the left and right guardrails, safety doors, and ladders. Install the electric control box on the middle guardrail of the platform and connect the power cable. Turn on the main power button, place the vertical installation components on the platform, lift the platform and install the columns and wall mounting devices as required.
[0027] The first step is to determine the position of the base. Use a steel tape measure to determine the center position of the platform base according to the positioning dimensions provided in the floor plan. This step is crucial. Accurate positioning is the basis for the subsequent stable installation and use of the platform. For the double-column platform, first determine the position of the marked assembly reference base, and use this as a reference to determine the position of the other base. This positioning method ensures the structural symmetry and stability of the double-column platform. The overall distance between the main platform and the facade is controlled at the minimum distance that does not interfere with the finished surface of the wall, which ensures that the platform will not collide with the wall during the lifting process, protecting the wall and platform structure safety, and can also fully In order to make full use of the space and improve the construction efficiency, the base foundation was then processed and a double-layer steel beam foundation was adopted (double 14# channel steel on the upper layer and double 16# channel steel on the lower layer). This double-layer steel beam structure has high strength and bearing capacity, which can effectively disperse the load transmitted by the platform. A return support frame is set below (the horizontal and vertical distance of the vertical pole is 600mm, the step distance is 1200mm, and the top is equipped with adjustable supports and steel-clad wood). The return support frame further enhances the bearing capacity of the foundation. Through the reasonable setting of the vertical pole spacing and step distance, as well as the coordination of the adjustable supports and steel-clad wood on the top, the support can be adjusted according to the actual situation on site. The height and force distribution ensure that the platform base is firmly installed on the foundation, providing a solid foundation for the subsequent installation and use of the platform. Then install the electric construction platform, install the platform base and platform beam in sequence, fix them with pins, and install the card pins on the pins. When installing the platform base, use a spirit level to adjust the horizontal and vertical degrees of the base to ensure that the platform base is stable and avoid the platform from tilting during use. When installing the platform beam, first install the first section of the cantilever platform beam on the left and extend it to meet the requirements of the drawing, then install the first section of the platform beam on the right, and then install the second section symmetrically on both sides of the drive unit. Section beams, support the bottom of the middle beam end to install the next section beam, repeat the operation to install other middle beams. This installation order and method ensure the stability of the platform beam structure and the overall balance of the platform. Then install the left and right side guardrails, safety doors, and ladders. Install the electric control box on the middle guardrail of the platform and connect the cable. Start the main power button, place the vertical installation components on the platform, lift the platform and install the columns and wall mounting devices as required. During the entire installation process, all components work closely together to gradually build a complete electric construction platform, providing a safe and reliable working platform for construction.
[0028] Specifically, in step three, when installing the platform base, you need to use a spirit level to adjust the horizontal and vertical degrees of the base. When installing the platform beam, first install the first section of the cantilever platform beam on the left and extend it to meet the requirements of the drawing, then install the first section of the platform beam on the right, and then install the second section of the beam symmetrically on both sides of the drive unit. Support the bottom of the middle beam end to install the next section of the beam, and repeat the operation to install other beams in the middle.
[0029] Specifically, in step three, the steps for installing the columns include: s1: Check the electronic control system and the platform lifting status, evenly stack the columns and tools on the platform, and adjust the verticality of the triangular column installation by the magnetic plumb line. The verticality is ≤3 / 1000 and the vertical deviation does not exceed 50mm; s2: Lift the platform to the required height to install the columns. The columns are connected by high-strength bolts, and the pre-tightening force reaches the specified torque; s3: When reaching the first wall attachment position, install the wall mounting bracket and through-wall bolts, and fix the wall mounting rod with right-angle fasteners. The angle of the wall mounting rod is controlled within the range of 30-55 degrees. Repeat the operation until the column is installed to the top.
[0030] Specifically, it also includes the dismantling steps of the electric construction platform: setting up a safety protection zone, marking out a safety warning area on the ground below the planned demolition area and having dedicated personnel to guard it, carrying out demolition preparations, dismantling the platform in the reverse order of installation, and successively removing the columns and attached walls, protective measures, electrical control systems, and platform beams, adjusting the adjustable legs of the chassis, and then lifting the drive unit.
[0031] First, set up a safety protection zone. Mark out a safety warning area on the ground below the planned demolition area and arrange for special personnel to guard it. This is an important guarantee for the safe implementation of the demolition work. It can prevent unauthorized personnel from entering the demolition area and avoid falling objects and injuries. Demolition preparation work should be carried out, including organizing on-site technicians, management personnel, operators, safety officers, etc. to conduct technical briefings, clarify the demolition sequence, safety assurance system and component demolition methods, so that all personnel involved in the demolition work have a clear understanding of the work process and safety precautions. The on-site commander is responsible for the overall coordination of the demolition work, reasonable personnel arrangements, and control of safety work and progress. The project safety officer is responsible for on-site safety warnings and inspections. The team leader is responsible for specific demolition operations and material transportation, clearing debris, garbage, and obstacles on the bracket to prevent falls during the demolition process. When demolishing, follow the opposite order of installation, remove the columns and attached walls, protective measures, electrical control system, platform beams in turn, adjust the adjustable legs of the chassis and then lift the drive unit to ensure that the demolition work is carried out safely and orderly, and avoid damage to personnel, building structures and the surrounding environment.
[0032] Specifically, the operating procedures of the electric construction platform include: checking the platform safety devices, outriggers, etc. to ensure they are normal, there is no structural interference within the visual lifting range, entering the platform and closing the safety door, conducting a no-load trial run, and after it is normal, the platform is lowered to the ground, personnel enter and stack materials according to load regulations, lifting the platform to the working layer, extending the telescopic rod to lay scaffolding, personnel construction, repeating the operation to complete the construction, retracting the scaffolding and telescopic rod, lowering the platform to the ground, cleaning the platform, locking the electrical control box, cutting off the main power supply, and personnel leaving and closing the safety door.
[0033] Specifically, it also includes the inspection and test steps of the electric construction platform. During the no-load test, the electric construction platform shall be subjected to a no-load test for no less than 3 working cycles after installation. No less than two brakings shall be performed during the rising and lowering process of each working cycle, and at least one rising and lowering braking test shall be performed in the half-stroke. During the loading test, the loading test shall be carried out according to the rated load after the no-load trial run is qualified. The corresponding allowable construction load of each group of platforms shall be tested using on-site materials, and the added load shall be evenly placed. The loading test shall also be carried out for no less than 3 working cycles and corresponding braking tests.
[0034] Through multiple no-load tests and braking tests, we can comprehensively check whether the platform's lifting system, braking system, etc. are operating normally, observe whether there is any instantaneous slippage during braking, and promptly discover potential safety hazards to ensure that the platform operates stably and reliably under no-load conditions. During the loading test, after the no-load trial run is qualified, the loading test is carried out according to the rated load. Each group of platforms is tested using on-site materials according to the allowable construction load. The added load is evenly placed. The loading test also carries out no less than 3 working cycles and corresponding braking tests to simulate the load conditions of the platform in actual use, and test the structural strength, stability and working performance of each system of the platform under load to ensure that the platform can safely and stably withstand the specified load in actual construction, thereby protecting the lives of construction workers and the smooth progress of construction.
[0035] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.
Claims
1. An electric construction platform, characterized in that: It includes a driving unit (7), a platform base (8), a column and a wall attachment device; The drive unit (7) includes two motors, a rack and pinion transmission system, a safety anti-fall device, a gear drive group, a guide wheel group emergency descent device, a synchronous control device and an intelligent controller. The two motors and the rack and pinion transmission system are screwed to the outside of the platform base (8). One end of the drive unit (7) is pinned to the platform beam (6), and the top of the platform beam (6) is pinned to the scaffolding board (10). The platform base (8) comprises a welded frame and five adjustable legs, and a movable wheel is installed at the bottom of the platform base (8); The columns comprise a limiting column (1) and a standard column (2), and the limiting column (1) and the standard column (2) are welded to form a triangular lattice structure; The wall attachment device comprises two wall attachment seats (11), one end of the wall attachment seat (11) is mounted with a wall attachment rod (12), one end of the wall attachment rod (12) is mounted with a connecting fastener (13), one end of the connecting fastener (13) is mounted with a wall attachment frame (14), and one end of the wall attachment frame (14) is screw-connected to one end of a column.
2. The electric construction platform according to claim 1, characterized in that: A telescopic platform (4) is installed at one end of the platform beam (6), a guardrail (5) is fixedly connected to the top of the platform beam (6), a safety ladder (9) is fixedly connected to one end of the platform base (8), and a protective net (3) is provided outside the limit column (1) and the standard column (2).
3. The electric construction platform according to claim 1, characterized in that: The intelligent controller includes a maximum limit switch, a minimum limit switch and an overrun emergency limit switch.
4. A construction method of an electric construction platform, characterized in that: The following steps are involved: Step 1: Determine the base position. Use a steel tape measure to determine the center position of the platform base according to the positioning dimensions provided in the floor plan. For a double-column type, first determine the position of the marked assembly reference base, and use this as a reference to determine the position of the other base. The distance between the main platform and the facade should be controlled to the minimum distance that does not interfere with the finished wall surface. Step 2: Prepare the base foundation. Use a double-layer steel beam foundation (double 14# channel steel on the upper layer and double 16# channel steel on the lower layer). Set up a top support frame at the bottom (the horizontal and vertical distance of the vertical pole is 600mm, the step distance is 1200mm, and the top is equipped with adjustable supports and steel-clad wood); Step 3: Install the electric construction platform, install the platform base and platform beam in sequence, fix them with pins, and install the pins on the pins. Install the left and right guardrails, safety doors, and ladders. Install the electric control box on the middle guardrail of the platform and connect the power cable. Turn on the main power button, place the vertical installation components on the platform, lift the platform and install the columns and wall mounting devices as required.
5. The construction method of an electric construction platform according to claim 4, characterized in that: In step three, when installing the platform base, use a spirit level to adjust the base's horizontal and vertical accuracy. When installing the platform beams, first install the first section of the cantilever platform beam on the left and extend it to meet the requirements of the drawing. Then install the first section of the platform beam on the right. Then install the second section of the beam symmetrically on both sides of the drive unit. Use the bottom end of the middle beam as a support to install the next section of the beam. Repeat the operation to install the other beams in the middle.
6. The construction method of an electric construction platform according to claim 4, characterized in that: In step three, the steps for installing the columns include: s1: Check the electronic control system and the platform lifting status, evenly stack the columns and tools on the platform, and adjust the verticality of the triangular column installation using a magnetic plumb line. The verticality is ≤3 / 1000 and the vertical deviation does not exceed 50mm; s2: Lift the platform to the required height to install the columns. The columns are connected with high-strength bolts, and the pre-tightening force reaches the specified torque; s3: When reaching the first wall attachment position, install the wall mounting bracket and through-wall bolts, and fix the wall mounting rod with a right-angle fastener. The angle of the wall mounting rod is controlled within the range of 30-55 degrees. Repeat the operation until the column is installed to the top.
7. The construction method of an electric construction platform according to claim 4, characterized in that: It also includes the dismantling steps of the electric construction platform: setting up a safety protection zone, marking out a safety warning area on the ground below the planned demolition area and having someone guard it, making preparations for dismantling, and dismantling the platform in the reverse order of installation, removing the columns and attached walls, protective measures, electrical control system, platform beams in turn, adjusting the adjustable legs of the chassis, and then lifting the drive unit.
8. The construction method of an electric construction platform according to claim 4, characterized in that: The operating procedures of the electric construction platform include: checking the platform safety devices, outriggers, etc. to ensure they are normal, there is no structural interference within the visual lifting range, entering the platform and closing the safety door, conducting a no-load trial run, and after normal operation, the platform is lowered to the ground, personnel enter and stack materials according to load regulations, lifting the platform to the working layer, extending the telescopic rod to lay scaffolding, personnel start construction, repeating the operation to complete the construction, retracting the scaffolding and telescopic rod, lowering the platform to the ground, cleaning the platform, locking the electrical control box, cutting off the main power supply, and personnel leaving and closing the safety door.
9. The construction method of an electric construction platform according to claim 4, characterized in that: It also includes the inspection and test steps of the electric construction platform. During the no-load test, the electric construction platform shall be subjected to a no-load test for no less than 3 working cycles after installation. No less than two brakings shall be performed during the rising and lowering process of each working cycle, of which at least one rising and lowering braking test shall be performed in the half-stroke. During the loading test, the loading test shall be carried out according to the rated load after the no-load trial run is qualified. The corresponding allowable construction load of each group of platforms shall be tested using on-site materials, and the added load shall be evenly placed. The loading test shall also be carried out for no less than 3 working cycles and corresponding braking tests.