Fabricated building component installation precision regulation and control device fused with big data
The clamping system driven by binocular cameras and electric guide rails enables precise positioning and clamping of prefabricated building components, solving the problem of control precision affected by lifting equipment and improving construction stability and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHONGQING ENERGY COLLEGE
- Filing Date
- 2026-01-16
- Publication Date
- 2026-04-17
AI Technical Summary
Existing prefabricated building component installation accuracy control devices rely on lifting and hoisting equipment, which are affected by wind, inertia and mechanical vibration, resulting in limited system control accuracy and affecting construction stability.
The system employs a prefabricated building component installation precision control device that integrates big data. It uses a binocular camera to collect data in real time and drives the clamping plates and baffles through electric guide rails and servo motors to achieve precise positioning and clamping of prefabricated wall panels, reducing reliance on lifting equipment.
It improves the stability and precision of component installation, prevents shaking, swaying and twisting, and ensures precise component connection.
Smart Images
Figure CN121875486A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of prefabricated building technology, specifically a device for controlling the installation accuracy of prefabricated building components by integrating big data. Background Technology
[0002] The prefabricated building component installation precision control device integrating big data is an intelligent construction equipment that integrates BIM technology, IoT sensors, and an automated control system. It collects real-time spatial coordinates and attitude data of components using laser measuring instruments, tilt sensors, and other devices, and dynamically adjusts these data using a big data analysis platform. This device is primarily used in prefabricated building projects such as super high-rise buildings, large public buildings, medical buildings, and residential industrialization projects, and is particularly suitable for the precise installation of prefabricated wall panels, composite floor slabs, and prefabricated beams and columns. Through deep integration of BIM models and real-time data, it can control component installation errors within the specified range, effectively solving the problems of rework, construction delays, and structural safety hazards caused by insufficient precision in traditional construction, providing technical support for the high-quality construction of prefabricated buildings. Existing prefabricated building component installation accuracy control devices rely on lifting equipment to complete the component movement and installation. However, the lifting equipment is affected by factors such as wind force, inertia, and mechanical vibration. During the lifting process, the components are prone to swaying, tilting, and twisting, which seriously affects the stability of the control. This results in limited system control accuracy and has become a key bottleneck restricting the high-quality construction of prefabricated buildings. Summary of the Invention
[0003] In response to the above situation and to overcome the shortcomings of the prior art, the present invention provides a prefabricated building component installation accuracy control device that integrates big data. This effectively solves the problem that the existing prefabricated building component installation accuracy control devices rely on lifting equipment to complete the component movement and installation. The lifting equipment is affected by factors such as wind force, inertia, and mechanical vibration, which limits the system control accuracy and seriously affects the control stability.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated building component installation precision control device integrating big data, comprising a base, a movable platform mounted on the top of the base via a first electric guide rail, a movable frame mounted on the upper part of the movable platform via a second electric guide rail, a support frame fixedly mounted at one end of the movable frame, two support rails fixedly mounted at one end of the base, a binocular camera fixedly mounted on the side of the two support rails that are close to each other, six rollers omnidirectionally rotating between the two support rails and the bottom of the base, an mounting frame fixedly mounted on one side of the support frame, a protective shell fixedly mounted on the top of the mounting frame, and a servo motor fixedly mounted inside the protective shell; The support frame has two symmetrically arranged clamps inside. Each clamp has four anti-slip wheels on its side closest to each other. Drive motors are fixedly installed at the upper and lower ends of the clamps near the mounting frame. The surfaces of the drive motors are connected to the anti-slip wheels through transmission components, so that each of the four drive motors can drive the anti-slip wheels to rotate when it is running. The lower part of the support frame has two symmetrically arranged baffles. The output end of the servo motor has an adjustment component, which is connected to the two clamps and the two baffles. When the servo motor is running, it can drive the two clamps and the two baffles to move, so that the two clamps move towards each other and the two baffles rotate and open.
[0005] Preferably, a PLC logic controller is fixedly installed on one side of the mobile platform. The PLC logic controller is connected to two binocular cameras, the first electric guide rail, and the second electric guide rail via a wireless transmission module.
[0006] Preferably, the four transmission components include rotating rods fixedly installed at the output ends of four drive motors. One end of each of the four rotating rods is rotatably connected to the inner wall of one side of two clamping plates, and the middle part of the surface of each of the four rotating rods is rotatably connected to the two clamping plates through rotating sleeves. The two ends of the surface of each of the four rotating rods are fixedly connected to corresponding anti-slip wheels.
[0007] Preferably, the adjustment assembly includes a driving bevel gear fixedly mounted on the output end of the servo motor, a driven bevel gear meshing with the lower part of the surface of the driving bevel gear, a rotating shaft fixedly mounted on the bottom of the driven bevel gear, the surface of the rotating shaft being rotatably connected to the top of the mounting frame through a bearing, the lower end of the rotating shaft extending into the interior of the mounting frame and fixedly mounted with a lead screw, and the lower end of the lead screw being rotatably connected to the support frame through a rotating seat.
[0008] Preferably, the lead screw is threaded with a threaded sleeve, and two support rods are fixedly installed on one side of the threaded sleeve via a support arm. A push bar is fixedly installed at one end of each of the two support rods. A pulley is tightly attached to the side of the two push bars that are close to each other. An insert rod is rotatably installed on the side of the two pulleys that are close to each other. The two insert rods are movably inserted into the middle of both sides of the support frame, and a first spring is sleeved on the surface of each insert rod. The two ends of the first spring are fixedly connected to the support frame and the insert rod, respectively. The side of the two insert rods that are close to each other is fixedly connected to two clamping plates.
[0009] Preferably, a slider is fixedly installed on one side of each push bar via a connecting block, and grooves are provided on both sides of the support frame, with the two sliders slidably installed inside the two grooves.
[0010] Preferably, each of the four corners on both sides of the support frame is fixedly installed with a sliding sleeve, and a sliding rod is movably inserted inside each sliding sleeve. The four sliding rods on the same side are respectively fixedly connected to the four corners of the two clamping plates on opposite sides.
[0011] Preferably, a rack is fixedly installed on the other side of the threaded sleeve. Two limiting rods are fixedly installed on the side of the lower end of the rack near the rotating seat via two fixing blocks. The lower ends of the two limiting rods are movably fitted with limiting sleeves. The surfaces of the limiting rods are fitted with second springs. The two ends of the second springs are respectively fixedly connected to the fixing blocks and the limiting sleeves. A pin is fixedly installed on one side of each limiting sleeve via a connecting rod. A hollow strip is movably fitted on the surface of each pin. A ratchet is fixedly installed on one end of each hollow strip. A hinge rod is fixedly installed in the middle of one end of each of the two ratchet teeth. A rotating frame is rotatably installed on both ends of each hinge rod. A positioning frame is fixedly installed on one side of each rotating frame via a fixing frame. Both positioning frames are fixed to the support frame. Torsion springs are fitted on both ends of the surfaces of the two hinge rods. The two ends of the four torsion springs are respectively fixedly connected to the ratchet teeth and the rotating frame. The torsional force of the four torsion springs is greater than the elastic force of the two second springs.
[0012] Preferably, a limiting block is fixedly installed on the upper part of one side of the rack, and a limiting groove is opened on one side of the mounting bracket, with the limiting block slidably installed inside the limiting groove.
[0013] Preferably, one end of each ratchet is fitted with a ratchet wheel, and one side of each ratchet wheel is fixedly mounted with a transmission gear. Both transmission gears are adapted to the rack, and one side of each transmission gear is rotatably connected to the positioning frame. The other side of each ratchet wheel is fixedly mounted with a sector gear, and the two sector gears mesh with each other. The other side of each sector gear is fixedly connected to two baffles via shafts, and one end of each shaft is rotatably connected to the lower part of the support frame via a bearing. The surfaces of the two shafts near the sector gear end are rotatably connected to the lower end of the support frame via bushings.
[0014] Compared with the prior art, the beneficial effects of the present invention are: During operation, operators use lifting equipment to hoist the precast wall panels through the openings in the support frame and place them inside the frame. Two baffles then support the precast wall panels. Subsequently, two binocular cameras inside the two support rails capture real-time images of the relative positions of the bottom connecting holes and embedded steel bars of the precast wall panels. The position data is transmitted to the PLC logic controller, which automatically controls the operation of the first and second electric guide rails, causing them to move the support frame and the precast wall panels inside, thereby precisely aligning the precast wall panels with the installation position. Subsequently, the operator drives the active bevel gear to rotate via the servo motor. When the active bevel gear rotates, it drives the driven bevel gear to rotate the shaft. When the shaft rotates, it drives the lead screw to move the lead sleeve downward. When the lead sleeve moves downward, it drives the two push bars to move downward via the support arm and two support rods. When the push bars move downward, they drive the slider to slide inside the slide groove via the connecting block, which increases the stability of the push bars when they move. When the two push bars move downward, they smoothly push the two insert rods and two clamping plates to move towards each other via two pulleys. When the two insert rods move towards each other, they push the two first springs to retract. When the two clamping plates move, they drive the slide rod to slide inside the slide sleeve, which increases the stability of the movement of the two clamping plates. At the same time, when the two clamping plates move towards each other, they drive the anti-slip rollers to clamp and position the precast wall panel. (2) When the thread sleeve moves down, it will also drive the rack to move down. When the rack moves down, it will drive the limiting block to slide in the limiting groove to improve the stability when the rack moves down. At the same time, the rack will also drive the two limiting rods to slide towards each other inside the two limiting sleeves through the two fixed blocks, and at the same time compress the two second springs to the bottom. Since the elastic force of the two second springs is less than the torsional force of the torsion spring, the two limiting rods will not press down the two hollow bars to rotate when they move down. After the anti-slip rollers clamp the precast wall panel, the two pushing strips will continue to move downwards, maintaining the clamping force on the anti-slip rollers. At the same time, the rack will also drive the two limiting rods to move downwards. Since the two second springs have been compressed to the bottom, as the two limiting rods continue to move downwards, they will drive the pin to move downwards through the limiting sleeve. When the pin moves downwards, it will push down the ratchet through the hollow strip to rotate and disengage from the ratchet, thereby releasing the limitation on the two ratchets. Since the precast wall panel has been clamped and positioned, the precast wall panel will not open due to gravity after the ratchets lose their limitation. The rack will then continue to move downwards, engaging with two transmission gears and causing them to rotate. This rotation of the transmission gears, in turn, drives two sector gears via two ratchet wheels. The rotation of the sector gears, in turn, drives two baffles to rotate downwards via two shafts. Subsequently, the operator activates four drive motors to rotate four rotating rods. The rotation of these rods, in turn, drives corresponding anti-slip wheels to rotate, thus moving the precast wall panel downwards and precisely aligning the bottom connection holes of the precast wall panel with the embedded reinforcing bars. (3) This prefabricated building component installation accuracy control device does not need to rely on lifting equipment to complete the component movement and installation. It is less affected by factors such as wind force, inertia, and mechanical vibration, so as to prevent the components from shaking, swaying and twisting during the assembly process, thereby ensuring the stability of the control and improving the system control accuracy. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0016] In the attached diagram: Figure 1 This is a schematic diagram of the prefabricated building component installation accuracy control device integrating big data according to the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the prefabricated building component installation accuracy control device integrating big data according to the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of the support frame of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the internal structure of the support frame of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the transmission component structure of the present invention. Figure 1 ; Figure 6 This is a schematic diagram of the transmission component structure of the present invention. Figure 2 ; Figure 7 For the present invention Figure 5 A magnified schematic diagram of the central part of the structure; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point A in the middle; Figure 9 This is a schematic diagram of the ratchet and hollow strip structure of the present invention; In the diagram: 1. Base; 2. First electric guide rail; 3. Moving stage; 4. Second electric guide rail; 5. Moving frame; 6. Support frame; 7. Roller; 8. Protective shell; 9. Mounting frame; 10. Clamping plate; 11. Anti-slip wheel; 12. Drive motor; 13. Rotating rod; 14. Rotating sleeve; 15. Servo motor; 16. Baffle; 17. Driven bevel gear; 18. Bearing; 19. Lead screw; 20. Rotating seat; 21. Lead sleeve; 22. Support arm; 23. Rotating shaft; 24. Support rod; 25. Push bar; 26. Connecting block; 27. Slider; 28. Slide groove; 29. 30. Sliding rod; 31. Sliding sleeve; 32. Pulley; 33. Insert rod; 34. First spring; 35. Rack; 36. Limiting block; 37. Limiting groove; 38. Fixing block; 39. Limiting rod; 40. Second spring; 41. Limiting sleeve; 42. Connecting rod; 43. Pin; 44. Hollow bar; 45. Ratchet; 46. Hinge rod; 47. Torsion spring; 48. Rotating frame; 49. Ratchet; 50. Transmission gear; 51. Sector gear; 52. Shaft; 53. Shaft sleeve; 54. Shaft seat; 55. Positioning frame; 56. Fixing frame; 57. Driving bevel gear; 58. Support rail. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0018] Example 1, by Figures 1 to 9 The present invention includes a base 1. A movable stage 3 is mounted on the top of the base 1 via a first electric guide rail 2, which allows the first electric guide rail 2 to drive the movable stage 3 to move horizontally. A movable frame 5 is mounted on the upper part of the movable stage 3 via a second electric guide rail 4. A support frame 6 is fixedly mounted between one end of the movable frame 5, which allows the second electric guide rail 4 to drive the support frame 6 to move horizontally. Two support rails 57 are fixedly mounted on one end of the base 1. A binocular camera is fixedly mounted on the side of the two support rails 57 that are close to each other. The binocular camera is used to collect images of the relative positions of the bottom connection holes of the component and the pre-embedded steel bars, providing visual data support for accurate positioning. Six rollers 7 are omnidirectionally rotatable between the two support rails 57 and the bottom of the base 1. The six rollers 7 are equipped with brakes to ensure the stability of their support. A mounting frame 9 is fixedly mounted on one side of the support frame 6. A protective shell 8 is fixedly mounted on the top of the mounting frame 9. A servo motor 15 is fixedly mounted inside the protective shell 8. The servo motor 15 can output rotational power accurately and stably. The support frame 6 has two symmetrically arranged clamping plates 10 inside. Each clamping plate 10 has four anti-slip wheels 11 on its closest side. The anti-slip wheels 11 clamp and fix the two sides of the precast wall panel and can move the precast component. Drive motors 12 are fixedly installed at the upper and lower ends of the clamping plates 10 near the mounting frame 9. The surfaces of the drive motors 12 are connected to the anti-slip wheels 11 via transmission components, so that all four drive motors 12 can drive the anti-slip wheels 11 to rotate when they are running. The lower part of the support frame 6 has two symmetrically arranged baffles 16. When the baffles 16 are closed, they support the precast component; when open, they allow the precast component to move. The control component passes through, and the output end of the servo motor 15 is equipped with an adjustment component. The adjustment component is connected to the two clamping plates 10 and the two baffles 16 through a transmission. When the servo motor 15 is running, it can drive the two clamping plates 10 and the two baffles 16 to move in opposite directions and rotate the two baffles 16 to open. A PLC logic controller is fixedly installed on one side of the moving stage 3. The PLC logic controller is connected to the two binocular cameras, the first electric guide rail 2 and the second electric guide rail 4 through a wireless transmission module, so that the PLC logic controller can control the operation of the first electric guide rail 2 and the second electric guide rail 4 through the data transmitted from the two binocular cameras.
[0019] During operation, the operator uses a lifting device to hoist the precast wall panel into the support frame 6 through the opening, and the two baffles 16 support the precast wall panel. Then, two binocular cameras inside the two support rails 57 collect images of the relative positions of the bottom connection holes and the embedded steel bars of the precast wall panel in real time, and transmit the position data to the PLC logic controller. The PLC logic controller automatically controls the operation of the first electric guide rail 2 and the second electric guide rail 4, which drives the support frame 6 and the precast wall panel inside to move, thereby accurately aligning the precast wall panel with the installation position. Subsequently, the operator drives the adjustment component to operate via the servo motor 15. When the adjustment component operates, it drives the two clamping plates 10 to move towards each other. As the two clamping plates 10 move towards each other, they also drive the anti-slip wheels 11 to clamp and position the precast wall panel. At the same time, the transmission component will also drive the corresponding anti-slip wheels 11 to rotate, so as to move the clamped precast wall panel downward, thereby accurately connecting the bottom connection hole of the precast wall panel with the embedded steel bars.
[0020] In Example 2, based on Example 1, the adjustment component includes a drive bevel gear 56 fixedly mounted on the output end of the servo motor 15. A driven bevel gear 17 is meshed with the lower part of the surface of the drive bevel gear 56. The cooperation between the driven bevel gear 17 and the drive bevel gear 56 can change the direction of rotational transmission. A rotating shaft 23 is fixedly mounted on the bottom of the driven bevel gear 17. The surface of the rotating shaft 23 is rotatably connected to the top of the mounting frame 9 through a bearing 18. The rotating shaft 23 can be rotated and positioned through the bearing 18. The lower end of the rotating shaft 23 extends into the interior of the mounting frame 9 and is fixedly mounted with a lead screw 19. The lower end of the lead screw 19 is rotatably connected to the support frame 6 through a rotating seat 20, so that the lead screw 19 can rotate along the rotating seat 20 to ensure the stability of its rotational transmission. The lead screw 19 is threaded with a sleeve 21. Rotating the lead screw 19 allows the sleeve 21 to move vertically on its surface. Two support rods 24 are fixedly installed on one side of the sleeve 21 via a support arm 22. Pushing bars 25 are fixedly installed at one end of each of the two support rods 24. Pulleys 31 are tightly attached to the sides of the two pushing bars 25 that are close to each other. The pulleys 31 can rotate when the pushing bars 25 move down to push, so as to ensure the smoothness of the push. Insert rods 32 are rotatably installed on the sides of the two pulleys 31 that are close to each other. The two insert rods 32 are movably inserted into the middle of both sides of the support frame 6, so that the two insert rods 32 can move on the support frame 6. The surface of the two insert rods 32 is fitted with a first spring 33. The two ends of the first spring 33 are fixedly connected to the support frame 6 and the insert rod 32, respectively. When the two insert rods 32 move, they can compress the first spring 33 to store elastic potential energy, so that the two insert rods 32 have the ability to elastically reset. The sides of the two insert rods 32 that are close to each other are fixedly connected to two clamping plates 10.
[0021] The operator drives the active bevel gear 56 to rotate via the servo motor 15. When the active bevel gear 56 rotates, it drives the rotating shaft 23 to rotate via the driven bevel gear 17. When the rotating shaft 23 rotates, it drives the threaded sleeve 21 to move downward via the lead screw 19. When the threaded sleeve 21 moves downward, it drives the two pushing bars 25 to move downward via the support arm 22 and the two support rods 24. When the two pushing bars 25 move downward, they smoothly push the two insert rods 32 and the two clamping plates 10 to move towards each other via the two pulleys 31. When the two insert rods 32 move towards each other, they push the two first springs 33 to contract. At the same time, when the two clamping plates 10 move towards each other, they drive the anti-slip wheel 11 to clamp and position the precast wall panel.
[0022] Each side of the push bar 25 is fixedly mounted with a slider 27 via a connecting block 26, and both sides of the support frame 6 are provided with sliding grooves 28. The two sliders 27 are slidably installed inside the two sliding grooves 28, so that the two sliders 27 can slide inside the two sliding grooves 28 to limit the movement trajectory of the two push bars 25. Each of the four corners on both sides of the support frame 6 is fixedly mounted with a sliding sleeve 30, and a sliding rod 29 is movably inserted inside the sliding sleeve 30. The four sliding rods 29 on the same side are fixedly connected to the four corners of the two clamping plates 10 on the opposite side, so that when the two clamping plates 10 move, they can drive the sliding rods 29 to slide inside the sliding sleeve 30 to limit the movement trajectory of the two clamping plates 10.
[0023] When the push bar 25 moves down, it drives the slider 27 to slide inside the slide groove 28 through the connecting block 26, which increases the stability of the push bar 25 when it moves; when the two clamping plates 10 move, they drive the slide rod 29 to slide inside the sliding sleeve 30, which increases the stability of the movement of the two clamping plates 10.
[0024] In Example 3, based on Example 2, a rack 34 is fixedly installed on the other side of the threaded sleeve 21. Two limiting rods 38 are fixedly installed on the lower end of the rack 34 near the rotating seat 20 via two fixing blocks 37. Each limiting rod 38 has a movably fitted limiting sleeve 40 at its lower end, allowing the two limiting rods 38 to move within the two limiting sleeves 40. A second spring 39 is fitted on the surface of each limiting rod 38, with both ends of the second spring 39 fixedly connected to the fixing block 37 and the limiting sleeve 40, respectively. A pin 42 is fixedly installed on one side of each limiting sleeve 40 via a connecting rod 41. A hollow strip 43 is movably fitted on the surface of each pin 42. Pressing down the two pins 42 can drive the two hollow strips 43 to rotate. One side of the hollow strip 43... Both ends are fixedly installed with ratchet teeth 44. A hinge rod 45 is fixedly installed in the middle of one end of each ratchet tooth 44. A rotating frame 47 is rotatably installed at both ends of the hinge rod 45, so that the two ratchet teeth 44 can rotate along the rotating frame 47 through the hinge rod 45. A positioning frame 54 is fixedly installed on one side of the rotating frame 47 through a fixing frame 55. Both positioning frames 54 are fixed to the support frame 6 to ensure the stability of the installation of the two ratchet teeth 44. Torsion springs 46 are sleeved on both ends of the surface of the two hinge rods 45. The two ends of the four torsion springs 46 are fixedly connected to the ratchet teeth 44 and the rotating frame 47 respectively. The rotation of the two ratchet teeth 44 can twist the four torsion springs 46 to store elastic potential energy, and the twisting force of the four torsion springs 46 is greater than the elastic force of the two second springs 39. A limiting block 35 is fixedly installed on the upper part of one side of the rack 34, and a limiting groove 36 is opened on one side of the mounting bracket 9. The limiting block 35 is slidably installed inside the limiting groove 36, so that the limiting block 35 can move within the limiting groove 36 to limit the movement trajectory of the rack 34.
[0025] Each ratchet 44 has a ratchet 48 at one end, and a transmission gear 49 is fixedly installed on one side of each ratchet 48. Both transmission gears 49 are adapted to the rack 34. One side of each transmission gear 49 is rotatably connected to the positioning frame 54 to ensure the stability of the rotation of the transmission gear 49. A sector gear 50 is fixedly installed on the other side of each ratchet 48. The two sector gears 50 mesh with each other. The other side of each sector gear 50 is fixedly connected to two baffles 16 through shafts 51. One end of each shaft 51 is rotatably connected to the lower part of the support frame 6 through a bearing 53 to ensure the stability of the rotational transmission of the shaft 51. The surface of each shaft 51 near the sector gear 50 is rotatably connected to the lower end of the support frame 6 through a bushing 52, so that the shaft 51 can rotate inside the bushing 52 to achieve the effect of rotational positioning.
[0026] When the threaded sleeve 21 moves downward, it will also drive the rack 34 to move downward. When the rack 34 moves downward, it will drive the limiting block 35 to slide in the limiting groove 36 to improve the stability of the rack 34 when it moves downward. At the same time, the rack 34 will also drive the two limiting rods 38 to slide towards each other inside the two limiting sleeves 40 through the two fixing blocks 37, and at the same time compress the two second springs 39 to the bottom. Since the elastic force of the two second springs 39 is less than the torsional force of the torsion spring 46, the two limiting rods 38 will not press down the two hollow bars 43 to rotate when they move downward. After the anti-slip wheel 11 clamps the precast wall panel, the two pushing strips 25 will continue to move downwards and maintain the clamping force on the anti-slip wheel 11. At the same time, the rack 34 will also drive the two limiting rods 38 to move downwards. Since the two second springs 39 have been compressed to the bottom, when the two limiting rods 38 continue to move downwards, they will drive the pin 42 to move downwards through the limiting sleeve 40. When the pin 42 moves downwards, it will press down the ratchet 44 through the hollow strip 43 to rotate and disengage from the ratchet 48, thereby releasing the limitation on the two ratchet 48. Since the precast wall panel has been clamped and positioned, the precast wall panel will not open the two baffles 16 due to gravity after the ratchet 48 loses its limitation. Then the rack 34 will continue to move down. As the rack 34 continues to move down, it will mesh with the two transmission gears 49 and drive the two transmission gears 49 to rotate. When the two transmission gears 49 rotate, they will drive the two sector gears 50 to rotate through the two ratchet wheels 48. When the two sector gears 50 rotate, they will drive the two baffles 16 to rotate downwards and open through the two shafts 51.
[0027] In Embodiment 4, based on Embodiment 1, the four transmission components include rotating rods 13 fixedly installed at the output ends of four drive motors 12. One end of each of the four rotating rods 13 is rotatably connected to the inner wall of one side of two clamping plates 10, and the middle part of the surface of each of the four rotating rods 13 is rotatably connected to the two clamping plates 10 through rotating sleeves 14. The four rotating sleeves 14 can improve the stability of the rotational transmission of the four rotating rods 13, and the two ends of the surface of each of the four rotating rods 13 are fixedly connected to corresponding anti-slip wheels 11, so that the four drive motors 12 can drive the anti-slip wheels 11 to rotate.
[0028] The operator starts four drive motors 12 to drive four rotating rods 13 to rotate. When the rotating rods 13 rotate, they drive the corresponding anti-slip wheels 11 to rotate, thereby moving the precast wall panel downwards and precisely connecting the bottom connection hole of the precast wall panel with the embedded steel bar.
Claims
1. A prefabricated building component installation precision control device integrating big data, comprising a base (1), characterized in that: The top of the base (1) is equipped with a moving platform (3) driven by the first electric guide rail (2). The upper part of the moving platform (3) is equipped with a moving frame (5) driven by the second electric guide rail (4). A support frame (6) is fixedly installed between one end of the moving frame (5). Two support rails (57) are fixedly installed at one end of the base (1). A binocular camera is fixedly installed on the side of the two support rails (57) that are close to each other. Six rollers (7) are omnidirectionally rotating between the two support rails (57) and the bottom of the base (1). A mounting frame (9) is fixedly installed on one side of the support frame (6). A protective shell (8) is fixedly installed on the top of the mounting frame (9). A servo motor (15) is fixedly installed inside the protective shell (8). The support frame (6) has two symmetrical clamps (10) inside. Each clamp (10) has four anti-slip wheels (11) on the side close to each other. The upper and lower ends of the clamps (10) close to the mounting frame (9) are fixedly installed with drive motors (12). The surfaces of the drive motors (12) are connected to the anti-slip wheels (11) through the transmission components, so that when the four drive motors (12) are running, they can drive the anti-slip wheels (11) to rotate through the transmission components. The lower part of the support frame (6) has two baffles (16) symmetrically arranged. The output end of the servo motor (15) is provided with an adjustment component. The adjustment component is connected to the two clamps (10) and the two baffles (16) through the transmission components. When the servo motor (15) is running, it can drive the two clamps (10) and the two baffles (16) to rotate, so as to drive the two clamps (10) to move towards each other and make the two baffles (16) rotate and open.
2. The prefabricated building component installation accuracy control device integrating big data according to claim 1, characterized in that: A PLC logic controller is fixedly installed on one side of the mobile station (3). The PLC logic controller is connected to two binocular cameras, the first electric guide rail (2) and the second electric guide rail (4) via a wireless transmission module.
3. The prefabricated building component installation accuracy control device integrating big data according to claim 1, characterized in that: The four transmission components include rotating rods (13) fixedly installed at the output ends of four drive motors (12). One end of each of the four rotating rods (13) is rotatably connected to the inner wall of one side of two clamping plates (10), and the middle part of the surface of each of the four rotating rods (13) is rotatably connected to the two clamping plates (10) through rotating sleeves (14). The two ends of the surface of each of the four rotating rods (13) are fixedly connected to the corresponding anti-slip wheels (11).
4. The prefabricated building component installation accuracy control device integrating big data according to claim 1, characterized in that: The adjustment assembly includes a drive bevel gear (56) fixedly mounted on the output end of a servo motor (15). A driven bevel gear (17) is meshed with the lower part of the surface of the drive bevel gear (56). A rotating shaft (23) is fixedly mounted on the bottom of the driven bevel gear (17). The surface of the rotating shaft (23) is rotatably connected to the top of the mounting frame (9) through a bearing (18). The lower end of the rotating shaft (23) extends into the interior of the mounting frame (9) and is fixedly mounted with a lead screw (19). The lower end of the lead screw (19) is rotatably connected to the support frame (6) through a rotating seat (20).
5. The prefabricated building component installation accuracy control device integrating big data according to claim 4, characterized in that: The lead screw (19) is threaded with a threaded sleeve (21). Two support rods (24) are fixedly installed on one side of the threaded sleeve (21) via a support arm (22). Push bars (25) are fixedly installed on one end of each of the two support rods (24). Pulleys (31) are tightly attached to the side of each of the two push bars (25) that are close to each other. Insert rods (32) are rotatably installed on the side of each of the two pulleys (31) that are close to each other. The two insert rods (32) are movably inserted into the middle of both sides of the support frame (6). A first spring (33) is sleeved on the surface of each of the two insert rods (32). The two ends of the first spring (33) are fixedly connected to the support frame (6) and the insert rods (32) respectively. The side of each of the two insert rods (32) that are close to each other is fixedly connected to two clamps (10).
6. The prefabricated building component installation accuracy control device integrating big data according to claim 5, characterized in that: The push bar (25) has a slider (27) fixedly installed on one side by a connecting block (26), and the support frame (6) has grooves (28) on both sides, and the two sliders (27) are slidably installed inside the two grooves (28).
7. The prefabricated building component installation accuracy control device integrating big data according to claim 1 or 5, characterized in that: The support frame (6) has four fixedly installed sliding sleeves (30) at both sides. Each sliding sleeve (30) has a sliding rod (29) inserted inside. The four sliding rods (29) on the same side are fixedly connected to the four corners of the two clamps (10) on opposite sides.
8. The prefabricated building component installation accuracy control device integrating big data according to claim 5, characterized in that: A rack (34) is fixedly installed on the other side of the threaded sleeve (21). Two limiting rods (38) are fixedly installed on the side of the lower end of the rack (34) near the rotating seat (20) by two fixing blocks (37). The lower ends of the two limiting rods (38) are movably fitted with limiting sleeves (40). The surfaces of the limiting rods (38) are fitted with second springs (39). The two ends of the second springs (39) are fixedly connected to the fixing blocks (37) and the limiting sleeves (40) respectively. A pin (42) is fixedly installed on one side of the limiting sleeves (40) by a connecting rod (41). The surfaces of the pins (42) are movably fitted with hollow strips (43). One end of each of the two ratchet bars (43) is fixedly equipped with a ratchet (44), and the middle of one end of each ratchet bar (44) is fixedly equipped with a hinge rod (45). Both ends of the hinge rod (45) are rotatably equipped with a rotating frame (47). One side of the rotating frame (47) is fixedly equipped with a positioning frame (54) through a fixing frame (55). Both positioning frames (54) are fixed to the support frame (6). Both ends of the surface of the two hinge rods (45) are fitted with torsion springs (46). Both ends of the four torsion springs (46) are fixedly connected to the ratchet bar (44) and the rotating frame (47) respectively. The torsional force of the four torsion springs (46) is greater than the force of the two second springs (39).
9. The prefabricated building component installation accuracy control device integrating big data according to claim 8, characterized in that: A limiting block (35) is fixedly installed on the upper part of one side of the rack (34), and a limiting groove (36) is opened on one side of the mounting bracket (9). The limiting block (35) is slidably installed inside the limiting groove (36).
10. The prefabricated building component installation accuracy control device integrating big data according to claim 8, characterized in that: One end of each ratchet (44) is fitted with a ratchet (48), and a transmission gear (49) is fixedly installed on one side of each ratchet (48). Both transmission gears (49) are adapted to the rack (34). One side of each transmission gear (49) is rotatably connected to the positioning frame (54). A sector gear (50) is fixedly installed on the other side of each ratchet (48). The two sector gears (50) mesh with each other. The other side of each sector gear (50) is fixedly connected to two baffles (16) through a shaft (51). One end of each shaft (51) is rotatably connected to the lower part of the support frame (6) through a bearing (53). The surfaces of each shaft (51) near the end of the sector gear (50) are rotatably connected to the lower end of the support frame (6) through a bushing (52).