Concrete pouring intelligent leveling and film curing device and method
By integrating the functions of initial leveling, fine leveling, troweling, film covering, and water spraying, the problem of low efficiency and unstable quality in existing concrete construction has been solved, realizing automated construction and improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUHAN CONSTRUCTION ENGINEERING GROUP CO LTD
- Filing Date
- 2023-05-04
- Publication Date
- 2026-06-26
Smart Images
Figure CN116480150B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of construction engineering, and in particular to an intelligent leveling and curing device for concrete pouring, as well as an intelligent leveling and curing method for concrete pouring. Background Technology
[0002] In the existing concrete slab construction process, after the concrete is poured and vibrated, it is necessary to carry out the following procedures: initial leveling, fine leveling, troweling, retesting, covering with a film, watering, and curing. Among these, initial leveling and fine leveling are usually done by workers using hand leveling tools on the slab surface, which is inefficient and highly dependent on the skills of the construction workers. Troweling is done by workers using a hand trowel to smooth the concrete surface, which is prone to missing areas and causing repeated troweling or uneven troweling. Covering with a film involves workers holding a concrete curing film, applying it to the concrete surface, and then covering it. This method is inefficient. Watering is done by workers using hand hoses to spray water, which can easily cause water accumulation on the slab.
[0003] Therefore, a device and construction method that integrates leveling, polishing, film covering, and watering maintenance is needed. Summary of the Invention
[0004] Based on the shortcomings of the existing technology, the technical problem to be solved by the present invention is to provide an intelligent leveling, film covering and curing device for concrete pouring. The device can quickly level the concrete surface through the initial leveling mechanism and the fine leveling mechanism in the smoothing part, and then perform a complete set of construction operations on the concrete slab surface through the smoothing, film covering and watering part. By integrating the concrete leveling, smoothing, film covering and watering processes into the device, the switching time of each process construction equipment is greatly reduced, and the efficiency and concrete curing quality are improved.
[0005] This invention also provides a method for intelligent leveling and curing of concrete pouring, which can be directly applied to the construction of existing concrete slabs. By operating the components of the device sequentially, the process of leveling, smoothing, curing, and watering the concrete after vibration is streamlined, greatly simplifying the original construction process, effectively improving construction efficiency, and saving manpower and resources.
[0006] To achieve the above objectives, the present invention employs the following technical measures:
[0007] The present invention relates to an intelligent concrete pouring leveling and curing device, comprising: a chassis portion for moving the entire device; a base portion mounted on the chassis portion, comprising a rectangular base and a shaped storage box mounted on the upper surface of the rectangular base, the shaped storage box storing shaped aluminum alloy scrapers and curing film; a leveling portion mounted above the base portion, comprising four sets of first columns mounted at the four corners of the upper surface of the rectangular base, two sets of fine leveling units mounted on two sets of first columns on the left and right sides, and two sets of initial leveling units mounted on two sets of first columns on the front and rear sides; the initial leveling unit comprises a portal-shaped connecting rod mounted on a vertical track of the first column and moving up and down and rotating relative to the vertical track, and an initial plate mounted on the bottom of the portal-shaped connecting rod; the fine leveling unit is used to simulate the worker's operation during manual initial leveling; the fine leveling unit comprises an L-shaped fastener for mounting the shaped aluminum alloy scraper, and performs fine leveling operation by contacting the shaped aluminum alloy scraper with the concrete slab surface; and a smoothing and curing section. The membrane sprinkling section is installed below the base section and includes four sets of second columns installed at the four corners of the lower surface of the rectangular base, two sets of polishing and sprinkling units installed on two sets of second columns on the left and right sides, and two sets of film covering units installed on two sets of second columns on the front and rear sides. The film covering unit includes a second portal-shaped connecting rod installed on the vertical track of the second column and moving up and down and rotating relative to the vertical track, and a film covering electric push rod mounting seat installed at the bottom of the second portal-shaped connecting rod. The bottom of the film covering electric push rod mounting seat is provided with a first film covering electric push rod and a second film covering electric push rod. The lower end of the first film covering electric push rod is provided with a curing film bracket for installing the curing film, and the lower end of the second film covering electric push rod is provided with a curing film cutting piece for cutting the curing film. The polishing and sprinkling unit includes an arc-shaped sprinkler head mounting seat that can move up and down. The upper end of the sprinkler head mounting seat is provided with several sprinkler heads distributed along the arc direction of the sprinkler head mounting seat, and the lower end is provided with two small polishing machines.
[0008] Preferably, the irregular storage box is a U-shaped structure with an opening at the top and rectangular openings at the bottom of both sides facing the coating unit. A irregular sliding plate is mounted in the middle of the rectangular opening via a pivot. The irregular sliding plate has two rectangular slots on the rectangular bases on both sides of the irregular storage box, and a curing film baffle perpendicular to the two rectangular slots is provided on the rectangular base outside the irregular storage box.
[0009] Furthermore, the initial leveling unit includes two electric trolleys mounted on vertical tracks of the same set of first columns. Each electric trolley is equipped with a first track electric push rod, and a servo motor mounting plate is connected between the push rod ends of the two first track electric push rods. Servo motors are located on the left and right sides of the servo motor mounting plate, and the output end of the servo motors is connected to the portal linkage. When initial leveling is required, the first track electric push rod on the initial leveling unit first pushes the servo motor mounting seat to extend out of the periphery of the rectangular base. Then, the electric trolley drives the first track electric push rod to descend. At the same time, the servo motor controls the tilt angle of the portal linkage, thereby making the initial leveling plate contact the concrete slab surface. During the initial leveling work, the electric trolley is repeatedly and slightly raised and lowered, while the first track electric push rod is repeatedly and slightly pushed to extend and retract, thereby simulating the operation of a worker during manual leveling.
[0010] Furthermore, the precision leveling unit is mounted on vertical tracks on the left and right sides via an electric trolley. A transverse lead screw slide is connected to the electric trolley, extending from above the central irregular-shaped storage box to a certain distance outside the rectangular base. A precision leveling mechanism mounting seat is installed on the lead screw slide, which moves between the irregular-shaped storage box and the external precision leveling area under the action of the lead screw slide motor. The precision leveling mechanism mounting seat connects the left and right lead screw slides. Vertical first precision leveling electric push rods are located near the two ends of the lead screw slides. A rotary motor mounting seat is connected to the bottom of the first precision leveling electric push rod. Two sets of first rotary motors, four in each set, are located at the upper end of the rotary motor mounting seat. Two sets of eight second precision leveling electric push rods are located at the corresponding positions at the lower end of the rotary motor mounting seat. An L-shaped fastener is connected to the bottom of each second precision leveling electric push rod, and two irregular-shaped aluminum alloy scrapers facing opposite directions are connected to the lower end of the L-shaped fastener.
[0011] Preferably, the upper ends of the irregular aluminum alloy scraper are provided with two forward slots, and the middle of the upper part is provided with two reverse slots. The slots are irregularly shaped and are configured such that the width of the longitudinal rectangular groove is greater than the width of the L-shaped fastener, and the bottom of the longitudinal rectangular groove is provided with a transverse rectangular groove whose height matches the height of the bottom of the L-shaped fastener. The transverse rectangular groove of the forward slot faces inward, and the transverse rectangular groove of the reverse slot faces outward, so that the L-shaped fastener can be fixed vertically after rotation. The transverse rectangular groove is also provided with a downward or upward rectangular groove inside. The vertical direction of the rectangular grooves of the forward and reverse slots is opposite, and their width matches the width of the L-shaped fastener. This is used to fix the L-shaped fastener horizontally by moving the second precision flat electric push rod vertically after the L-shaped fastener is screwed in and engaging the upper or lower rectangular groove.
[0012] Furthermore, the polishing and watering unit is installed on the vertical rails of the two sets of second columns on the left and right by an electric trolley. The electric trolley is connected to a second track electric push rod, and the two second track electric push rods are connected by a polishing and watering mechanism mounting seat. The polishing and watering mechanism mounting seat has a first watering electric push rod at both ends, and the bottom of the first watering electric push rod is connected to an arc-shaped water spray nozzle mounting seat.
[0013] Furthermore, the chassis includes a second rotary motor installed at the lower end of a rectangular base. The size of the second rotary motor is smaller than the central circular opening of the irregularly shaped base plate. Two alloy wheel track mounting seats are provided on both sides of its lower end, and the alloy wheel track mounting seats are installed on the alloy wheel tracks. Several second power troweling electric push rods are provided at the lower end of the middle of the second rotary motor, and the lower ends of the second power troweling electric push rods are connected to a large power troweling machine.
[0014] Accordingly, this invention also provides a method for intelligent leveling and membrane curing of poured concrete, the steps of which are as follows:
[0015] S1. Equipment Installation: Before starting operation, when it is necessary to retrieve the irregularly shaped aluminum alloy scraper, move the precision leveling mechanism mounting base above the irregularly shaped storage box using the lead screw slide. Lower the rotary motor mounting base using the first precision leveling electric push rod, and then push the L-shaped fastener into the forward or reverse slot of the irregularly shaped aluminum alloy scraper using the second precision leveling electric push rod. Control the rotation of the second precision leveling electric push rod using the first rotary motor, thereby controlling the rotation of the L-shaped fastener in the slot. Then, use the second precision leveling electric push rod to raise the L-shaped fastener in the forward slot and lower it in the reverse slot, thereby fixing the irregularly shaped aluminum alloy scraper. The scraper can be used to pick up the film; when the curing film needs to be picked up, the electric trolley of the film-coating unit is lowered, and the second portal linkage is flipped by the servo motor on it, so that the curing film bracket is moved above the irregularly shaped slide plate. The first film-coating electric push rod is retracted so that the curing film bracket presses down on the irregularly shaped slide plate, so that it rotates around the pivot, the outer side lowers and the inner side rises, so that the curing film located on the inner side slides into the position of the curing film bracket on the outer side for installing the curing film. Then, the curing film fixing motor pushes out its output shaft to insert into the middle pivot of the curing film to fix the curing film. This completes the picking up of the curing film.
[0016] S2. Initial Leveling Operation: When initial leveling is required, the first track electric push rod on the initial leveling unit first pushes the servo motor mounting base to extend out of the rectangular base. Then, the electric trolley drives the first track electric push rod to descend. At the same time, the servo motor controls the tilt angle of the gantry linkage, so that the initial leveling plate can better contact the concrete slab surface. During the initial leveling operation, the electric trolley is repeatedly raised and lowered slightly, while the first track electric push rod is repeatedly pushed to extend and retract slightly, thus simulating the worker's operation during manual initial leveling. After the initial leveling is completed, the electric trolley is retracted to the highest point of the vertical track in the opposite manner.
[0017] S3. Fine leveling operation: When fine leveling is required, the screw slide controls the fine leveling mechanism mounting base to move to the fine leveling construction range outside the rectangular base. The first fine leveling electric push rod lowers the rotary motor mounting base. Then, based on the actual fine leveling route and the direction of the device's movement, the direction of the irregular aluminum alloy scraper to be lowered is determined, i.e., the irregular aluminum alloy scrapers on the left and right sides are in opposite directions. The second fine leveling electric push rod pushes down the corresponding irregular aluminum alloy scraper to make it contact the concrete slab surface. Then, the device is moved to perform the fine leveling operation. After the fine leveling operation is completed, the fine leveling unit is retracted and raised in the opposite manner.
[0018] S4. Smoothing Operation: When smoothing is required, the second track electric push rod on the smoothing and sprinkling unit pushes out the smoothing and sprinkling mechanism mounting seat. Then, the electric trolley and the first sprinkling electric push rod are controlled to lower the sprinkling nozzle mounting seat. The first smoothing electric push rod is controlled to lower the small smoothing machine to contact the concrete ground. The small smoothing machine is started to smooth the concrete surface. At the same time, the second rotary motor is started to rotate the rectangular base of the whole machine, which in turn drives the arc-shaped sprinkling nozzle mounting seat of the smoothing and sprinkling unit to rotate. While moving forward, it rotates and smooths, forming a large outer circular smoothing track. The second smoothing electric push rod can be controlled to push down the large smoothing machine to smooth the area inside the alloy wheel track, forming another small inner circular smoothing area, which greatly improves smoothing efficiency and coverage.
[0019] S5. Film Covering Operation: When film covering is required, the servo motor mounting base is pushed out by the first track electric push rod on the film covering unit. Here, depending on the film covering direction of the device, it is only necessary to lower one side of the film covering unit by the electric trolley. The curing film support is pushed down by the first film covering electric push rod so that the curing film on it contacts the concrete slab surface. The device is moved so that the curing film covers the concrete surface on the device's travel track. When it reaches the end, the curing film cutting piece is lowered by the second film covering electric push rod to cut the curing film. After completion, the entire film covering unit is retracted in the opposite way. After moving the device, the above operation can be repeated for film covering again.
[0020] S6. Sprinkling Operation: When sprinkler operation is required, lower the sprinkler head mounting base in the same way as in step S3, start the sprinkler head on it, connect the water pipe to the water tank, and the water tank supplies water to the sprinkler head through the internal pipe. Control the second rotating motor to perform sprinkler operation with the assistance of the arc-shaped sprinkler head mounting base, so that the concrete slab surface can be automatically sprinkled and cured.
[0021] Based on the above, the beneficial effects of the intelligent concrete pouring leveling and curing device and method of the present invention are as follows:
[0022] 1. Compared to existing technologies where construction workers use flat slabs for initial leveling, which is less efficient and often results in missed or over-leveling due to unpredictable trajectories, requiring multiple passes to ensure quality, this invention utilizes initial leveling unit structures mounted on vertical tracks on both sides of a rectangular base. When initial leveling is needed, the electric trolley lowers, the track's electric push rod extends and retracts, and the servo motor controls the steering, simulating manual initial leveling. Furthermore, because this invention features two sets of initial leveling units, it can simultaneously level the concrete slabs on both sides during movement, significantly improving efficiency. The fixed tracks also effectively reduce the number of retests, saving time and costs.
[0023] 2. Compared to existing technologies where construction workers directly hold aluminum alloy scrapers and lie on the ground for leveling work, which is difficult to grasp, wastes manpower and resources, and causes uneven leveling and omissions due to prolonged lying on the ground, this invention features two sets of leveling units on the left and right. These units can move between the central irregular storage box and the external leveling area via their upper screw slides. The aluminum alloy scrapers can be automatically retrieved by L-shaped fasteners that lock and fix them to the irregular aluminum alloy scrapers. At the same time, each leveling unit has two aluminum alloy scrapers facing opposite directions below. According to the leveling trajectory, the aluminum alloy scraper in the corresponding direction can be directly lowered by the leveling electric push rod. During the walking leveling operation, the concrete surfaces on both sides can be leveled simultaneously, achieving synchronous leveling, improving efficiency, saving the cost of repetitive work, and avoiding omissions.
[0024] 3. Compared to existing technologies that involve manually laying the curing film on the ground and walking around to apply it, which is time-consuming, labor-intensive, and prone to poor film quality due to non-straight walking paths, this invention uses a designed retractable and lifting film application unit. The first film application electric push rod lowers the curing film support to make it contact the bottom surface, and then the moving device applies the film. After completion, the second film application electric push rod is lowered and the curing film is cut by the film cutting component below it. This film application method is not only fast, but also has a better film application effect due to the more stable walking track of the device. At the same time, the automatic cutting of the curing film makes the whole process more compact and intelligent.
[0025] 4. Compared to existing technologies where construction workers control a single power trowel to perform power troweling from the inside out, resulting in an unpredictable troweling trajectory and uneven troweling or missed areas, and where workers simply hold hoses to spray water for curing, which easily leads to uneven watering and water accumulation on the concrete slab, this invention utilizes a designed liftable power troweling and watering unit. This unit links the entire power troweling and watering curing area to the device's movement trajectory, allowing direct control of the troweling and watering coverage by controlling the device's movement. Meanwhile, two smaller power trowels on the outer side spray water in an arc-shaped pattern. With the cooperation of the head mounting base and the second rotary motor, the entire machine can be rotated and smoothed while the alloy wheel track moves forward continuously. At the same time, it works with the large inner smoothing machine to smooth the area inside the alloy wheel track, realizing synchronous smoothing of the inner and outer large and small circular tracks. The water spray head is also bound to the arc-shaped water spray head mounting base, which can continuously spray water during the rotating process on the circular track. This method can quickly determine the areas that have been smoothed and watered, effectively avoiding missed smoothing, uneven smoothing, or water accumulation on the concrete slab, saving manpower and resources, and greatly improving the smoothing range and efficiency.
[0026] 5. The initial leveling unit, fine leveling unit, film coating unit, and troweling and watering unit designed in this invention are all installed on the vertical rails of the column. Each unit structure has different types of mechanisms according to different functions, making mass production convenient and cost-effective. The overall machine is also lightweight, making it more suitable for concrete slab operations. Furthermore, since the entire machine is mounted on a rotary motor, which can pass through an irregularly shaped base plate and connect to a rectangular chassis, all components above the rotary motor, except for the mechanisms connected to its lower end, can rotate under the control of the rotary motor. This enables the machine to turn, facilitating rapid switching between the initial leveling unit and the fine leveling unit, as well as between the film coating unit and the troweling and watering unit, resulting in high space utilization.
[0027] 6. Compared to existing technologies for storing and retrieving aluminum alloy scrapers and curing films, this invention allows for the pre-storage of irregularly shaped aluminum alloy scrapers and curing films in corresponding positions within an irregularly shaped storage box. When fine leveling is required, the fine leveling unit can be moved laterally to the top of the irregularly shaped storage box. L-shaped fasteners engage with the forward and reverse slots on the irregularly shaped aluminum alloy scrapers inside the box, enabling the scrapers to be retrieved. When laminating is required, the laminating unit can be flipped to the top of the irregularly shaped sliding plate in the storage box, allowing the curing film to automatically slide into the curing film support. The curing film is then fixed by a curing film fixing motor, completing the replenishment and retrieval of the curing film. This method significantly improves the equipment's endurance. By pre-storing sufficient curing film and aluminum alloy scrapers, the device can perform a larger area of leveling and laminating operations in a single operation. Attached Figure Description
[0028] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.
[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0030] Figure 2 This is a schematic diagram of the overall structure of the base portion of the present invention;
[0031] Figure 3 This is a schematic diagram of the overall structure of the leveling part of the present invention;
[0032] Figure 4 This is a schematic diagram of the overall structure of the smoothing, coating, and water spraying part of the present invention;
[0033] Figure 5 This is a schematic diagram of the overall structure of the chassis portion of the present invention;
[0034] Figure 6 This is a partially enlarged schematic diagram of the precision leveling unit of the present invention.
[0035] Explanation of reference numerals in the attached figures:
[0036] 1000 - Base section:
[0037] 1001-Rectangular base; 1002-Water tank; 1003-Irregularly shaped storage box; 1004a-Rectangular slot; 1004b-Cure film baffle; 1004c-Irregularly shaped sliding plate; 1004d-Rectangular opening;
[0038] 2000 - Leveling section:
[0039] 2001 - First column; 2001a - Vertical track; 2002 - Top plate;
[0040] 2100 - Initial flat plate unit; 2101 - Electric trolley; 2102 - First track electric push rod; 2103 - Servo mount; 2104 - Servo; 2105 - Portal linkage; 2106 - Initial flat plate;
[0041] 2200 - Precision leveling unit; 2201 - Lead screw slide; 2202 - Precision leveling mechanism mounting base; 2203 - First precision leveling electric push rod; 2204 - Rotary motor mounting base; 2205 - First rotary motor; 2206 - Second precision leveling electric push rod; 2207 - L-shaped fastener; 2208 - Irregular aluminum alloy scraper; 2208a - Forward slot; 2208b - Reverse slot;
[0042] 3000 - Polishing, film coating, and water spraying section:
[0043] 3001 - Second upright; 3002 - Irregularly shaped base plate;
[0044] 3100 - Coating unit; 3101 - Coating electric push rod mounting base; 3102a - First coating electric push rod; 3102b - Second coating electric push rod; 3103 - Curing film bracket; 3104 - Curing film cutting part; 3105 - Curing film fixing motor; 3106 - Curing film;
[0045] 3200 - Power trowel and sprinkler unit; 3201 - Second track electric push rod; 3202 - Power trowel and sprinkler mechanism mounting base; 3203 - First sprinkler electric push rod; 3204 - Sprinkler head mounting base; 3205 - Sprinkler head; 3206 - First power trowel electric push rod; 3207 - Small power trowel;
[0046] 4000 - Chassis Section:
[0047] 4001 - Second rotary motor; 4002 - Alloy wheel track mounting base; 4003 - Alloy wheel track; 4004 - Second power trowel electric push rod; 4005 - Large power trowel. Detailed Implementation
[0048] Below, in conjunction with Figures 1 to 6 This invention provides a detailed description of an intelligent leveling and curing device and method for concrete pouring.
[0049] Depend on Figure 1 As shown, the intelligent leveling and curing device for concrete pouring of the present invention consists of a leveling part 2000, a base part 1000, a smoothing, curing and watering part 3000, and a chassis part 4000 from top to bottom. The leveling part 2000 and the smoothing, curing and watering part 3000 are respectively installed on the upper and lower surfaces of the base part 1000, and the base part 1000 is installed on the chassis part 4000. The chassis part 4000 can move on the bottom surface.
[0050] Depend on Figure 2As shown, the base part 1000 is mainly composed of a rectangular base 1001. A water tank 1002 is installed in the middle of its upper surface. A special-shaped storage box 1003 is installed around the water tank 1002. The special-shaped storage box 1003 has a U-shaped structure with an opening at the top. Rectangular openings 1004d are provided at the bottom of both sides facing the coating unit 3100. A special-shaped sliding plate 1004c is installed in the middle of the rectangular opening 1004d through a pivot. The special-shaped sliding plate 1004c has two rectangular slots 1004a on the rectangular base 1001 on both sides of the special-shaped storage box 1003. A curing film baffle 1004b perpendicular to the two rectangular slots 1004a is provided on the rectangular base 1001 outside the special-shaped storage box 1003. The purpose of this structure is that the water tank 1002, installed at the center of the rectangular base 1001, can serve as the water source for the sprinkler head 3205 below. After being connected to the water pipe at the construction site, water flows through the water tank 1002 to supply the sprinkler head 3205 for watering and curing. When the device is performing other operations, water does not need to be stored in the water tank 1002, thereby reducing the weight of the whole machine and allowing it to move better on the concrete surface. The irregular storage box 1003 can be used to store the irregular aluminum alloy scraper 2208 and the curing film 3106. Its U-shaped structure is used to store the long strip of irregular aluminum alloy scraper 2208 on both sides facing the fine leveling unit 2200, and the other two sides are used to store the curing film 3106.When the irregularly shaped aluminum alloy scraper 2208 needs to be retrieved, the precision leveling mechanism mounting base 2202 is moved above the irregularly shaped storage box 1003 by the lead screw slide 2201. The rotary motor mounting base 2204 is lowered by the first precision leveling electric push rod 2203, and then the L-shaped fastener 2207 is pushed into the forward slot 2208a or reverse slot 2208b of the irregularly shaped aluminum alloy scraper 2208 by the second precision leveling electric push rod 2206. The second precision leveling electric push rod is controlled by the first rotary motor 2205. Rotating rod 2206 controls the L-shaped fastener 2207 to rotate in the slot. Then, via the second precision electric push rod 2206, the L-shaped fastener 2207 rises in the forward slot 2208a and descends in the reverse slot 2208b, thus fixing the irregular aluminum alloy scraper 2208, completing the retrieval process. When the curing film 3106 needs to be retrieved, the electric trolley 2101 of the film-coating unit 3100 is lowered. First, via the first track electric push rod 2102, the gantry connecting rod 2105 is moved... The rod is pushed out a certain distance, and then the servo motor 2104 on it rotates the portal linkage 2105 so that its end is close to the rectangular slot 1004a. When the position of the coating electric push rod mounting seat 3101 is close to the lower end of the rectangular slot 1004a, the first coating electric push rod 3102a is controlled to extend its telescopic rod to a height that can pass through the rectangular slot 1004a. The servo motor 2104 continues to control the portal linkage 2105 to rotate, so that the curing film support 3103 moves to the irregular sliding plate 100. Above 4c, the first film-coating electric push rod 3102a is retracted, causing the curing film bracket 3103 to press down on the irregularly shaped sliding plate 1004c, making it rotate around the pivot. The outer side lowers and the inner side rises, allowing the curing film 3106 located on the inner side to slide into the position of the curing film bracket 3103 on the outer side for installing the curing film. Then, the curing film fixing motor 3105 pushes out its output shaft and inserts it into the middle pivot of the curing film 3106 to fix the curing film 3106. This completes the removal of the curing film 3106.
[0051] Compared to existing technologies for storing and retrieving aluminum alloy scrapers and curing films, this invention pre-stores the irregularly shaped aluminum alloy scraper 2208 and curing film 3106 in corresponding positions within the irregularly shaped storage box 1003. When fine leveling is required, the fine leveling unit 2200 can be moved laterally above the irregularly shaped storage box 1003. The L-shaped fastener 2207 engages with the forward slot 2208a and reverse slot 2208b on the irregularly shaped aluminum alloy scraper 2208 inside the box, thereby enabling the retrieval of the irregularly shaped aluminum alloy scraper. When performing a coating operation, the coating unit 3100 can be flipped to the top of the irregularly shaped slide plate 1004c of the irregularly shaped storage box 1003, so that the curing film 3106 in the box automatically slides into the curing film support 3103. The curing film 3106 is then fixed by the curing film fixing motor 3105, which completes the replenishment and retrieval of the curing film 3106. This method greatly improves the equipment's endurance. By pre-storing a sufficient amount of curing film and aluminum alloy scraper, the device can perform a larger area of scraping and coating operations in one operation.
[0052] Depend on Figure 3 and Figure 6 As shown, the leveling section 2000 consists of four sets of first columns installed at the four corners of the upper surface of the rectangular base 1001. Each set is divided into two first columns 2001 on the left and right sides. Each column is provided with a vertical track 2001a extending outwards, and a top plate 2002 is provided at the top of the column. The leveling section 2000 also includes two sets of fine leveling units 2200 installed on the two sets of first columns 2001 on the left and right sides, and two sets of initial leveling units 2100 installed on the two sets of first columns 2001 on the front and rear sides.
[0053] The initial leveling unit 2100 includes two electric trolleys 2101 mounted on vertical rails 2001a of the same set of first columns 2001. Each electric trolley 2101 is equipped with a first rail electric push rod 2102. A servo motor mounting plate 2103 is connected between the push rod ends of the two first rail electric push rods 2102. Servo motors 2104 are provided on the left and right sides of the servo motor mounting plate 2103. The output end of the servo motor 2104 is connected to a gantry linkage 2105. An initial leveling plate 2106 is mounted on the bottom of the gantry linkage 2105. The purpose of this structure is that when initial leveling is required, the first rail on the initial leveling unit 2100... The electric push rod 2102 pushes the servo motor mounting base 2103 to extend out of the periphery of the rectangular base 1001. Then, the electric trolley 2101 drives the first track electric push rod 2102 to descend. At the same time, the servo motor 2104 controls the tilt angle of the gantry linkage 2105, so that the initial leveling plate 2106 can better contact the concrete slab surface. During the initial leveling work, the electric trolley 2101 is repeatedly and slightly raised and lowered, while the first track electric push rod 2102 is repeatedly and slightly pushed to extend and retract, thus simulating the operation of the worker during manual leveling. After the initial leveling is completed, the electric trolley 2101 is retracted to the highest point of the vertical track 2001a in the opposite manner, saving construction space.
[0054] Compared to existing technologies where construction workers use a pre-leveling plate 2106 for initial leveling, which is less efficient and often results in missed or over-leveling due to the unpredictable trajectory, requiring multiple re-measurements to ensure quality, this invention utilizes pre-leveling units 2100 mounted on vertical tracks 2001a on both sides of the rectangular base 1001 of the device. When initial leveling is required, the electric trolley 2101 lowers, the first track electric push rod 2102 extends and retracts, and the servo motor 2104 controls the steering, thus simulating manual initial leveling. Furthermore, because this invention features two sets of pre-leveling units 2100, the concrete slabs on both sides can be leveled simultaneously during movement, significantly improving efficiency. The fixed tracks also effectively reduce the number of re-measurements, saving time and costs.
[0055] Depend on Figure 3 , Figure 6As shown, the precision leveling unit 2200 is mounted on the vertical tracks 2001a on the left and right sides via an electric trolley 2101. A horizontal lead screw slide 2201 is connected to the electric trolley. The lead screw slide 2201 extends from above the irregularly shaped storage box 1003 in the middle to a certain distance outside the rectangular base 1001. A precision leveling mechanism mounting seat 2202 is mounted on the lead screw slide 2201. The precision leveling mechanism mounting seat 2202 can move between the irregularly shaped storage box 1003 and the external precision leveling area under the action of the lead screw slide motor. The precision leveling mechanism mounting base 2202 connects its left and right lead screw slides 2201. Vertical first precision leveling electric push rods 2203 are located near both ends of the lead screw slides 2201. The bottom end of each first precision leveling electric push rod 2203 is connected to a rotary motor mounting base 2204. The upper end of the rotary motor mounting base 2204 has two sets of first rotary motors 2205, each set containing four motors. Correspondingly, the lower end of the rotary motor mounting base 2204 has two sets of eight second precision leveling electric push rods 2206. The bottom of each second precision leveling electric push rod 2206 is connected to an L-shaped fastener 2207. The lower end of the L-shaped fastener 2207 is connected to two oppositely shaped aluminum alloy scrapers 2208 (shown unconnected in the figure). The upper ends of each aluminum alloy scraper 2208 have two forward slots 2208a, and the middle of its upper part has two reverse slots 2208b. These slots have an irregular shape. The following is an example: The width of the longitudinal rectangular groove is slightly larger than the width of the L-shaped fastener 2207. Here, the L-shaped fastener 2207 can slide vertically downward into the groove and rotate within it. At the bottom of the longitudinal rectangular groove, there is a transverse rectangular groove whose height matches the height of the bottom of the L-shaped fastener 2207. The transverse rectangular groove of the forward slot 2208a faces inward, and the transverse rectangular groove of the reverse slot 2208b faces outward. Here, the L-shaped fastener 2207 can be fixed vertically after rotation. Inside the transverse rectangular groove, there is also a downward or upward rectangular groove. The vertical direction of the rectangular grooves of the forward slot 2208a and the reverse slot 2208b is opposite, and their width matches the width of the L-shaped fastener 2207. Here, the L-shaped fastener 2207 can be screwed in and then moved up and down by the second precision flat electric push rod 2206 to make the L-shaped fastener 2207 snap into the upper or lower rectangular groove to achieve left and right fixation. This completes the fixing and installation of all the irregular aluminum alloy scrapers 2208.The purpose of this structure is that when fine leveling is required, the mechanisms used here are all on the fine leveling unit 2200. First, the screw slide 2201 controls the fine leveling mechanism mounting base 2202 to move to the fine leveling construction range outside the rectangular base 1001. The first fine leveling electric push rod 2203 lowers the rotary motor mounting base 2204 to a suitable position. Then, according to the actual fine leveling route and the direction of travel of the device, the direction of the irregular aluminum alloy scraper 2208 that needs to be lowered is determined. That is, the irregular aluminum alloy scrapers 2208 lowered on the left and right sides are in opposite directions. The second fine leveling electric push rod 2206 pushes down the corresponding irregular aluminum alloy scraper 2208 to make it contact the concrete slab surface. Then, the device is moved to carry out the fine leveling operation.
[0056] Compared to existing technologies where construction workers directly hold aluminum alloy scrapers and lie on the ground for leveling work, which is difficult to grasp, wastes manpower and resources, and can easily lead to uneven leveling and missed areas due to prolonged lying down, this invention features two sets of leveling units 2200 on the left and right sides. These units can move between the central irregular storage box 1003 and the external leveling area via their upper screw slides 2201. The aluminum alloy scrapers can be automatically retrieved by L-shaped fasteners 2207 that engage and fix the scrapers to the irregular aluminum alloy scrapers 2208. Each leveling unit 2200 also has two irregular aluminum alloy scrapers 2208 facing opposite directions below it. Based on the leveling trajectory, the scraper 2208 in the corresponding direction can be directly lowered via a leveling electric push rod. During the leveling operation, the concrete surfaces on both sides can be leveled simultaneously, achieving synchronous leveling, improving efficiency, saving retesting costs, and avoiding missed areas.
[0057] Depend on Figure 4 As shown, the smoothing, coating, and watering section 3000 consists of four sets of second columns 3001 installed at the four corners of the lower surface of the rectangular base 1001. Each set is divided into two first columns 3001 on the left and right sides. Each column has a vertical track that is the same as that of the leveling section 2000. The bottom of the column is provided with a special-shaped base plate 3002, and the center of the special-shaped base plate 3002 has a large circular opening. The four sets of second columns 3001 of the smoothing, coating, and watering section 3000 are provided with two sets of coating units 3100 on the front and rear sides and two sets of smoothing and watering units 3200 on the left and right sides. That is, two sets of smoothing and watering units 3200 are installed on the two sets of second columns 3001 on the left and right sides, and two sets of coating units 3100 are installed on the two sets of second columns 3001 on the front and rear sides.
[0058] The coating unit 3100 includes an electric trolley 2101 (identical to the initial leveling unit 2100), a first track electric push rod 2102, a servo motor mounting base 2103, a servo motor 2104, and a portal linkage 2105 (also called a second portal linkage). The electric trolley 2101 of the coating unit 3100 is mounted on two sets of second columns 3001 at the front and rear. The bottom of the portal linkage 2105 is connected to the coating electric push rod mounting base 3101. The bottom of the coating electric push rod mounting base 3101 is provided with a set of two first coating electric push rods 3102a and a set of two second coating electric push rods 3102b. The lower end of the first coating electric push rod 3102a is provided with a curing film bracket 3103. A curing film 3106 is installed on the inner side of the bottom end of the curing film bracket 3103, and a curing film fixing motor is installed on the outer side of its bottom end. The lower end of the second coating electric push rod 3102b is equipped with a curing film cutting component 3104, which is a conical member that can cut the curing film 3106 after the second coating electric push rod 3102b is pushed down. The purpose of this structure is that when coating operations are required, the mechanisms used here are all on the coating unit 3100. The first track electric push rod 2102 on it pushes out the servo motor mounting seat 2103. Here, depending on the coating direction, it is only necessary to lower one side of the coating unit 3100 by the electric trolley 2101. Yes, by pushing down the curing membrane support 3103 with the first membrane-covering electric push rod 3102a, the curing membrane 3106 on it comes into contact with the concrete slab surface. The moving device then covers the concrete surface on the device's travel path with the curing membrane 3106. When it reaches the end, the second membrane-covering electric push rod 3102b lowers the curing membrane cutting piece 3104 to cut the curing membrane 3106. After that, the entire membrane-covering unit 3100 is retracted in the opposite manner. The above operation can be repeated after the moving device is moved to cover the membrane again.
[0059] Compared to existing technologies that involve manually laying the protective film on the ground and walking around to apply it, which is time-consuming, labor-intensive, and prone to poor film quality due to non-straight walking paths, this invention utilizes a designed retractable and liftable film-applying unit 3100. The first electric film-applying push rod 3102a lowers the protective film 3106 to contact the ground, and then the moving device applies the film. After completion, the second electric film-applying push rod 3102b lowers and cuts the protective film using the film-applying cutter 3104 below. This film-applying method is not only faster, but also provides a better film-applying effect due to the more stable movement of the device. Simultaneously, the automatic cutting of the protective film makes the entire process more compact and intelligent.
[0060] The power finishing and watering unit 3200 is mounted on the vertical tracks of the two sets of second columns 3001 via an electric trolley 2101. The electric trolley is connected to second track electric push rods 3201, which are connected together via a power finishing and watering mechanism mounting base 3202. The mounting base 3202 has first watering electric push rods 3203 at both ends, and the bottom of each first watering electric push rod 3203 is connected to an arc-shaped water spray nozzle mounting base 3204. The upper end is provided with several sprinkler heads 3205 distributed along the arc direction of the sprinkler head mounting base 3204, and the lower end is provided with two small power trowels 3207. The small power trowels 3207 are connected to the sprinkler head mounting base 3204 through four first power trowel electric push rods 3206. The purpose of this structure is that the mechanisms used here are all on the power trowel sprinkler unit 3200. The power trowel sprinkler mechanism mounting base 3202 is pushed out to the appropriate position by the second track electric push rod 3201, and then the electric trolley and the first power trowel electric push rod are controlled. The rods 3203 together lower the sprinkler head mounting base 3204, controlling the first power trowel electric push rod 3206 to lower the small power trowel 3207 to contact the concrete surface. The small power trowel 3207 is then started to smooth the concrete surface. Simultaneously, the second rotary motor 4001 is started to rotate the rectangular base 1001 of the entire machine, thereby driving the arc-shaped sprinkler head mounting base 3204 of the power trowel water sprinkler unit 3200 to rotate. Because of its arc-shaped structure and the fact that it extends outward a certain distance, it will not interfere with the alloy wheel tracks 4 during rotation. 003 creates interference, and while moving forward, it rotates and smooths, forming a large outer circular smoothing track. It can simultaneously control the second smoothing electric push rod 4004 to push down the large smoothing machine 4005 to also smooth the area inside the alloy wheel track 4003, forming another small inner circular smoothing area, which greatly improves smoothing efficiency and coverage. When watering is required, simply lower the water spray head mounting base 3204 in the same way and start the water spray head 3205 on it to automatically spray water on the concrete slab surface for curing.
[0061] Compared to existing technologies where construction workers control a single power trowel to perform power troweling from the inside out, resulting in an unpredictable troweling trajectory and uneven troweling or missed areas, and where workers simply hold hoses to spray water for curing, which easily leads to uneven watering and water accumulation on the concrete slab, this invention utilizes a designed liftable power troweling and watering unit 3200. This unit links the entire power troweling and watering curing area to the device's movement trajectory, allowing direct control of the troweling and watering coverage by controlling the device's movement trajectory. The two smaller power trowels on the outer side are mounted on the arc-shaped water spray nozzle mounting base 3204 and the second rotary... With the help of the rotary motor 4001, the entire machine can be rotated and smoothed while the alloy wheel track 4003 is moving forward. At the same time, the inner large smoothing machine 4005 smooths the inside of the alloy wheel track 4003, realizing synchronous smoothing of the inner and outer large and small circular tracks. The water spray head 3205 is also bound to the arc-shaped water spray head mounting base 3204, which can spray water continuously while the circular track is rotating. This method can quickly determine the areas that have been smoothed and watered, effectively avoiding missed smoothing, uneven smoothing, or water accumulation on the concrete slab, saving manpower and resources, and greatly improving the smoothing range and efficiency.
[0062] Depend on Figure 5 As shown, the chassis part 4000 includes a second rotary motor 4001 installed at the lower end of the rectangular base 1001. The size of the second rotary motor 4001 is slightly smaller than the central circular opening of the irregular base plate 3002. Two alloy wheel track mounting seats 4002 are provided on both sides of its lower end. The alloy wheel track mounting seats 4002 are installed on the alloy wheel track 4003. The lower middle part of the second rotary motor 4001 is provided with several second troweling electric push rods 4004, the lower ends of which are connected to a large troweling machine 4005. It should be noted that since the second rotary motor 4001 can pass through the irregular base plate 3002 and connect to the rectangular chassis 1001, in fact, except for the mechanisms connected to the lower end of the second rotary motor 4001, all the components on it can rotate under the control of the second rotary motor 4001, thereby realizing the steering of the whole machine and assisting in the switching between the initial leveling unit 2100, the fine leveling unit 2200, and the film coating unit 3100 and the troweling and watering unit 3200. When performing troweling operations, the second troweling electric push rods 4004 can be simultaneously controlled to push down the large troweling machine 4005 to perform troweling operations on the area inside the alloy track wheel 4003, further improving efficiency and expanding the operation coverage.
[0063] Accordingly, the intelligent leveling and curing method for concrete pouring provided by the present invention includes the following steps:
[0064] S1. Equipment Installation: Before starting operation, when it is necessary to retrieve the irregularly shaped aluminum alloy scraper 2208, the precision leveling mechanism mounting base 2202 is moved above the irregularly shaped storage box 1003 via the lead screw slide 2201. The rotary motor mounting base 2204 is lowered via the first precision leveling electric push rod 2203. Then, the L-shaped fastener 2207 is pushed into the forward slot 2208a or reverse slot 2208b of the irregularly shaped aluminum alloy scraper 2208 via the second precision leveling electric push rod 2206. The second precision leveling electric push rod 2206 is rotated via the first rotary motor 2205, thereby controlling the L-shaped fastener 2207 to rotate in the slot. The L-shaped fastener 2207 is then raised in the forward slot 2208a and lowered in the reverse slot 2208b via the second precision leveling electric push rod 2206, thus fixing the irregularly shaped aluminum alloy scraper 2208. The aluminum alloy scraper 2208 can be used to pick up the film. When the curing film 3106 needs to be picked up, the electric trolley 2101 of the film covering unit 3100 is lowered, and the servo motor 2104 on it causes the gantry linkage 2105 to flip, so that the curing film bracket 3103 is moved above the irregularly shaped slide plate 1004c. The first film covering electric push rod 3102a is retracted so that the curing film bracket 3103 presses down on the irregularly shaped slide plate 1004c, so that it rotates around the pivot, the outer side lowers and the inner side rises, so that the curing film 3106 located on the inner side slides into the position of the outer curing film bracket 3103 for installing the curing film. Then, the curing film fixing motor 3105 pushes out its output shaft and inserts it into the middle pivot of the curing film 3106 to fix the curing film 3106. Thus, the picking up of the curing film 3106 is completed.
[0065] S2. Initial Leveling Operation: When initial leveling is required, the first track electric push rod 2102 on the initial leveling unit 2100 pushes the servo motor mounting base 2103 to extend out of the rectangular base 1001. Then, the electric trolley 2101 drives the first track electric push rod 2102 to descend. At the same time, the servo motor 2104 controls the tilt angle of the portal linkage 2105, so that the initial plate 2106 can better contact the concrete slab surface. During the initial leveling operation, the electric trolley 2101 is repeatedly and slightly raised and lowered, while the first track electric push rod 2102 is repeatedly and slightly pushed to extend and retract, thus simulating the worker's operation during manual initial leveling. After the initial leveling is completed, the electric trolley 2101 is retracted to the highest point of the vertical track 2001a in the opposite manner.
[0066] S3. Fine leveling operation: When fine leveling is required, the screw slide 2201 first controls the fine leveling mechanism mounting base 2202 to move to the fine leveling construction range outside the rectangular base 1001. The first fine leveling electric push rod 2203 lowers the rotary motor mounting base 2204 to a suitable position. Then, according to the actual fine leveling route and the direction of device travel, the direction of the irregular aluminum alloy scraper 2208 to be lowered is determined, that is, the irregular aluminum alloy scrapers 2208 on the left and right sides are in opposite directions. The second fine leveling electric push rod 2206 pushes down the corresponding irregular aluminum alloy scraper 2208 to make it contact the concrete slab surface. Then, the device is moved to carry out the fine leveling operation. After the fine leveling operation is completed, the fine leveling unit 2200 is retracted and raised in the opposite manner.
[0067] S4. Smoothing Operation: When smoothing is required, the second track electric push rod 3201 on the smoothing and sprinkling unit 3200 pushes the smoothing and sprinkling mechanism mounting base 3202 to a suitable position. Then, the electric trolley and the first sprinkling electric push rod 3203 are controlled to lower the sprinkling nozzle mounting base 3204. The first smoothing electric push rod 3206 is controlled to lower the small smoothing machine 3207 to contact the concrete surface. The small smoothing machine 3207 is started to smooth the concrete surface. At the same time, the second rotary motor 4001 is started to move the rectangular base 1001 of the whole machine. The rotation drives the arc-shaped sprinkler head mounting base 3204 of the troweling and sprinkling unit 3200 to rotate. Because of its arc-shaped structure and the fact that it extends outward a certain distance, it will not interfere with the alloy wheel track 4003 when it rotates. It rotates and trowels while moving forward, forming a large outer circular troweling track. It can simultaneously control the second troweling electric push rod 4004 to push down the large trowel 4005 to perform troweling operations on the area inside the alloy wheel track 4003, forming another small inner circular troweling area, which greatly improves troweling efficiency and coverage.
[0068] S5. Film Covering Operation: When film covering is required, the servo motor mounting base 2103 is pushed out by the first track electric push rod 2102 on the film covering unit 3100. Here, depending on the film covering direction of the device, it is only necessary to lower one side of the film covering unit 3100 by the electric trolley 2101. The curing film support 3103 is pushed down by the first film covering electric push rod 3102a so that the curing film on it contacts the concrete slab surface. The device is moved so that the curing film covers the concrete surface on the device's travel track. When it reaches the end, the curing film cutting piece 3104 is lowered by the second film covering electric push rod 3102b to cut the curing film. After completion, the entire film covering unit 3100 is retracted in the opposite manner. After moving the device, the above operation can be repeated for film covering again.
[0069] S6. Sprinkling Operation: When sprinkler operation is required, simply lower the sprinkler head mounting base 3204 in the same manner as step S3, start the sprinkler head 3205 on it, connect the water pipe to the water tank 1002, and the water tank 1002 supplies water to the sprinkler head 3205 through the internal pipe. Control the second rotary motor 4001 to perform sprinkler operation with the assistance of the arc-shaped sprinkler head mounting base 3204, so that the concrete slab surface can be automatically sprinkled and cured.
[0070] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any transformations or substitutions that can be understood by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of the present invention.
Claims
1. A smart leveling and curing device for concrete pouring, characterized in that, include: The chassis (4000) is used to move the entire device. The base part (1000) is installed on the chassis part (4000) and includes a rectangular base (1001) and an irregular storage box (1003) installed on the upper surface of the rectangular base (1001). The irregular storage box (1003) stores an irregular aluminum alloy scraper (2208) and a curing film (3106). The leveling section (2000), installed above the base section (1000), includes four sets of first columns installed at the four corners of the upper surface of the rectangular base (1001), two sets of fine leveling units (2200) installed on two sets of first columns (2001) on the left and right sides, and two sets of initial leveling units (2100) installed on two sets of first columns (2001) on the front and rear sides; the initial leveling unit (2100) includes a first vertical track (200) installed on the first column (2001). 1a) A portal-shaped connecting rod (2105) that moves up and down and rotates relative to the first vertical track (2001a), and a preliminary plate (2106) installed at the bottom of the portal-shaped connecting rod (2105). The fine leveling unit (2200) is used to simulate the operation of a worker during manual leveling. The fine leveling unit (2200) includes an L-shaped fastener (2207) for installing the special-shaped aluminum alloy scraper (2208). Fine leveling is performed by making the special-shaped aluminum alloy scraper (2208) contact the concrete slab surface. The smoothing and coating watering section (3000) is installed below the base section (1000). It includes four sets of second columns installed at the four corners of the lower surface of the rectangular base (1001), two sets of smoothing and watering units (3200) installed on two sets of second columns (3001) on the left and right sides, and two sets of coating units (3100) installed on two sets of second columns (3001) on the front and rear sides. The coating unit (3100) includes a second portal-shaped connecting rod installed on the second vertical track of the second column (3001) and moving up and down and rotating relative to the second vertical track, and a coating electric push rod mounting seat (3101) installed at the bottom of the second portal-shaped connecting rod. The bottom is provided with a first film-coating electric push rod (3102a) and a second film-coating electric push rod (3102b). The lower end of the first film-coating electric push rod (3102a) is provided with a curing film bracket (3103) for installing the curing film (3106). The lower end of the second film-coating electric push rod (3102b) is provided with a curing film cutting piece (3104) for cutting the curing film (3106). The polishing and watering unit (3200) includes an arc-shaped water spray nozzle mounting base (3204) that can move up and down. The upper end of the water spray nozzle mounting base (3204) is provided with a plurality of water spray nozzles (3205) distributed along the arc direction of the water spray nozzle mounting base (3204). The lower end of the unit is provided with two small polishing machines (3207). The irregular storage box (1003) has a U-shaped structure with an opening at the top. Rectangular openings (1004d) are provided at the bottom of both sides facing the coating unit (3100). An irregular sliding plate (1004c) is mounted on the middle of the rectangular opening (1004d) via a pivot. The irregular sliding plate (1004c) has two rectangular slots (1004a) on the rectangular base (1001) on both sides of the irregular storage box (1003). The irregular sliding plate (1004c) has a curing film baffle (1004b) perpendicular to the two rectangular slots (1004a) on the rectangular base (1001) outside the irregular storage box (1003). The initial leveling unit (2100) includes two electric trolleys (2101) installed on the first vertical track (2001a) of the same first column (2001). The electric trolleys (2101) are provided with first track electric push rods (2102). A servo motor mounting plate (2103) is connected between the push rod ends of the two first track electric push rods (2102). Servo motors (2104) are provided on the left and right sides of the servo motor mounting plate (2103). The output end of the servo motor (2104) is connected to the portal linkage (2105). When initial leveling is required, the first track electric push rod (2102) on the initial leveling unit (2100) pushes the servo mounting plate (2103) to extend out of the rectangular base (1001). Then, the electric trolley (2101) drives the first track electric push rod (2102) to descend. At the same time, the servo (2104) controls the tilt angle of the portal linkage (2105), so that the initial leveling plate (2106) contacts the concrete slab. During the initial leveling work, the electric trolley (2101) is repeatedly and slightly raised and lowered, while the first track electric push rod (2102) is repeatedly and slightly pushed to extend and retract, thus simulating the operation of the worker during manual initial leveling. The precision leveling unit (2200) is mounted on the first vertical rails (2001a) on the left and right sides via a second electric trolley. A transverse lead screw slide (2201) is connected to the second electric trolley. This lead screw slide (2201) extends from above the central irregular-shaped storage box (1003) to a certain distance outside the rectangular base (1001). A precision leveling mechanism mounting seat (2202) is mounted on the lead screw slide (2201). The precision leveling mechanism mounting seat (2202) moves between the irregular-shaped storage box (1003) and the external precision leveling area under the action of the lead screw slide motor. The precision leveling mechanism mounting seat (2202) connects the left and right lead screw slides (2201). The two ends near the lead screw slide (2201) are provided with vertical first precision flat electric push rods (2203). The bottom end of the first precision flat electric push rod (2203) is connected to a rotary motor mounting base (2204). The upper end of the rotary motor mounting base (2204) is provided with two sets of first rotary motors (2205), each set having four. The lower end of the rotary motor mounting base (2204) below it is provided with two opposite sets of eight second precision flat electric push rods (2206). The bottom of each second precision flat electric push rod (2206) is connected to an L-shaped fastener (2207). The lower end of the L-shaped fastener (2207) is connected to two irregular aluminum alloy scrapers (2208) in opposite directions. The upper ends of the irregular aluminum alloy scraper (2208) are provided with two forward slots (2208a), and the middle of its upper part is provided with two reverse slots (2208b). These slots have an irregular structure, configured such that the width of its longitudinal rectangular groove is greater than the width of the L-shaped fastener (2207), and a transverse rectangular groove is provided at the bottom of its longitudinal rectangular groove, the height of which matches the height of the bottom of the L-shaped fastener (2207). The transverse rectangular groove of the forward slot (2208a) faces inward, and the reverse slot (2208b)... The horizontal rectangular groove faces outward, allowing the L-shaped fastener (2207) to be fixed vertically after rotation. Inside the horizontal rectangular groove, there is also a downward or upward rectangular groove. The vertical direction of the rectangular grooves of the forward slot (2208a) and the reverse slot (2208b) is opposite, and their width matches the width of the L-shaped fastener (2207). After the L-shaped fastener (2207) is screwed in, it is moved up and down by the second precision flat electric push rod (2206) so that the L-shaped fastener (2207) can be locked into the upper or lower rectangular groove to achieve left and right fixation. The coating unit (3100) includes an electric trolley (2101) identical to the initial leveling unit (2100), a first track electric push rod (2102), a servo mounting plate (2103), and a servo (2104). The electric trolley (2101) of the coating unit (3100) is mounted on two sets of second columns (3001) at the front and rear. The bottom of the second column is provided with a special-shaped base plate (3002), and the center of the special-shaped base plate (3002) is provided with a circular opening; the chassis part (4000) includes a second rotary motor (4001) installed at the lower end of the rectangular base (1001). The size of the second rotary motor (4001) is smaller than the center circular opening of the special-shaped base plate (3002). Two alloy wheel track mounting seats (4002) are provided on both sides of its lower end. The alloy wheel track mounting seats (4002) are installed on the alloy wheel track (4003); a plurality of second troweling electric push rods (4004) are provided at the lower center of the second rotary motor (4001). The lower end of the second troweling electric push rods (4004) is connected to a large troweling machine (4005).
2. The intelligent leveling and curing device for concrete pouring according to claim 1, characterized in that, The polishing and watering unit (3200) is installed on the second vertical rails of the two sets of second columns (3001) via a third electric trolley. The third electric trolley is connected to a second track electric push rod (3201). The two second track electric push rods (3201) are connected by a polishing and watering mechanism mounting seat (3202). The polishing and watering mechanism mounting seat (3202) is provided with a first watering electric push rod (3203) at both ends. The bottom of the first watering electric push rod (3203) is connected to an arc-shaped water spray nozzle mounting seat (3204).
3. A method for intelligent leveling and membrane curing of concrete pouring using the device described in claim 2, characterized in that, The steps are as follows: S1. Equipment Installation: Before starting work, when it is necessary to retrieve the irregular aluminum alloy scraper (2208), the precision leveling mechanism mounting base (2202) is moved above the irregular storage box (1003) by the lead screw slide (2201). The rotary motor mounting base (2204) is lowered by the first precision leveling electric push rod (2203). Then, the L-shaped fastener (2207) is pushed into the forward slot (2208a) or reverse slot (2208b) of the irregular aluminum alloy scraper (2208) by the second precision leveling electric push rod (2206). The second precision leveling electric push rod (2206) is rotated by the first rotary motor (2205), thereby controlling the L-shaped fastener (2207) to rotate in the slot. Then, the L-shaped fastener (2207) is raised in the forward slot (2208a) and lowered in the reverse slot (2208b) by the second precision leveling electric push rod (2206). The trolley descends and fixes the shaped aluminum alloy scraper (2208) to complete the retrieval. When the curing film (3106) needs to be retrieved, the electric trolley of the film coating unit (3100) is lowered, and the second portal linkage is flipped by the servo motor on it, so that the curing film bracket (3103) is moved above the shaped slide plate (1004c). The first film coating electric push rod (3102a) is retracted so that the curing film bracket (3103) presses down on the shaped slide plate (1004c) and rotates around the pivot. The outer side is lowered and the inner side is raised, so that the curing film (3106) located on the inner side slides into the position of the curing film bracket (3103) on the outer side for installing the curing film. Then, the output shaft of the curing film fixing motor (3105) is pushed out and inserted into the middle pivot of the curing film (3106) to fix the curing film (3106). The retrieval of the curing film (3106) is completed. S2. Initial leveling operation: When initial leveling is required, the first track electric push rod (2102) on the initial leveling unit (2100) pushes the servo mounting plate (2103) to extend out of the outer perimeter of the rectangular base (1001). Then, the electric trolley (2101) drives the first track electric push rod (2102) to descend. At the same time, the servo motor (2104) controls the tilt angle of the portal linkage (2105), so that the initial plate (2106) can better contact the concrete slab surface. During the initial leveling operation, the electric trolley (2101) is repeatedly and slightly raised and lowered, while the first track electric push rod (2102) is repeatedly and slightly pushed to extend and retract, thus simulating the operation of the worker during manual initial leveling. After the initial leveling is completed, the electric trolley (2101) is retracted to the highest point of the first vertical track (2001a) in the opposite manner. S3. Fine leveling operation: When fine leveling is required, the screw slide (2201) first controls the fine leveling mechanism mounting base (2202) to move to the fine leveling construction range outside the rectangular base (1001). The first fine leveling electric push rod (2203) lowers the rotary motor mounting base (2204). Then, according to the actual fine leveling route and the direction of travel of the device, the direction of the special-shaped aluminum alloy scraper (2208) to be lowered is determined. That is, the directions of the special-shaped aluminum alloy scrapers (2208) on the left and right sides are opposite. The second fine leveling electric push rod (2206) pushes down the corresponding special-shaped aluminum alloy scraper (2208) to make it contact the concrete slab surface. Then, the device is moved to carry out the fine leveling operation. After the fine leveling operation is completed, the fine leveling unit (2200) is retracted and raised in the opposite manner. S4. Smoothing Operation: When smoothing operation is required, the second track electric push rod (3201) on the smoothing and sprinkling unit (3200) pushes out the smoothing and sprinkling mechanism mounting base (3202). Then, the third electric trolley and the first sprinkling electric push rod (3203) are controlled to lower the sprinkling nozzle mounting base (3204). The first smoothing electric push rod (3206) is controlled to lower the small smoothing machine (3207) to contact the concrete surface. The small smoothing machine (3207) is started to smooth the concrete surface. At the same time, the second track electric push rod is started. The rotary motor (4001) rotates the rectangular base (1001) of the whole machine, which in turn drives the arc-shaped sprinkler head mounting seat (3204) of the troweling and sprinkling unit (3200) to rotate. While moving forward, it rotates and trowels, forming a large outer circular troweling track. The second troweling electric push rod (4004) can be controlled simultaneously to push down the large trowel (4005) to perform troweling operations on the area inside the alloy wheel track (4003), forming another small inner circular troweling area, which greatly improves troweling efficiency and coverage. S5. Covering Operation: When covering operation is required, the servo motor mounting seat is pushed out by the first track electric push rod on the covering unit (3100). Here, depending on the covering direction of the device, it is only necessary to lower one side of the covering unit by the electric trolley. The curing membrane support (3103) is pushed down by the first covering electric push rod (3102a) so that the curing membrane on it contacts the concrete slab surface. The device is moved so that the curing membrane covers the concrete surface on the device's travel track. When it reaches the end, the curing membrane cutting piece (3104) is lowered by the second covering electric push rod (3102b) to cut the curing membrane. After completion, the entire covering unit (3100) is retracted in the opposite manner. The above operation can be repeated after moving the device to cover the membrane again. S6. Sprinkling operation: When a sprinkler operation is required, the sprinkler head mounting base (3204) is lowered in the same manner as in step S3, the sprinkler head (3205) on it is started, the water pipe is connected to the water tank (1002), the water tank (1002) supplies water to the sprinkler head (3205) through the internal pipe, and the second rotary motor (4001) is controlled to perform a sprinkler operation with the assistance of the arc-shaped sprinkler head mounting base (3204), so that the concrete slab surface can be automatically sprinkled and cured.