Spraying robot for high-rise building outer wall construction

Abstract

The invention relates to the technical field of construction, in particular to a spraying robot for high-rise building outer wall construction, which comprises a carrying unmanned aerial vehicle, a holder is detachably mounted at the lower end of the carrying unmanned aerial vehicle, a spraying assembly is detachably mounted in the holder, the spraying assembly comprises a material carrier, and a moving assembly is arranged on the surface of the material carrier. The loader is fixedly connected with a supercharger, and the supercharger is fixedly connected with a plurality of spray heads; the spraying assembly can be rapidly lifted to the approximate position through the carrying unmanned aerial vehicle, the spraying position can be accurately corrected through the moving assemblies, the whole body can be fixed to a wall through the vacuum pump by the moving assemblies, the supporting frame is driven to move through the gears, the whole body is longitudinally regulated and controlled through alternate movement of the two moving assemblies, and the spraying effect is improved. The whole body can be transversely regulated and controlled through the rolling wheels, and the overall safety coefficient is high.

Description

Technical Field

[0001] This invention relates to the field of construction technology, specifically to a spraying robot used for exterior wall construction of high-rise buildings. Background Technology

[0002] Currently, exterior wall construction on building sites is mainly done manually. Construction workers ride in suspended baskets or are directly suspended by safety ropes at high altitudes on the exterior walls of buildings, using hand tools and spray guns to apply paint to the exterior walls. This construction method is inefficient and prone to uneven spraying, poor quality, and coating peeling due to fatigue and other factors. Furthermore, the safety of personnel engaged in high-altitude exterior wall work is relatively low.

[0003] However, currently, the painting of exterior walls of high-rise buildings is still mainly carried out using traditional manual methods. Construction workers need to be suspended at high altitudes using baskets or only safety ropes, and use hand tools and spray guns to complete the painting, which has a high risk factor. To address this issue, this invention proposes a painting robot for the construction of exterior walls of high-rise buildings. Summary of the Invention

[0004] The purpose of this invention is to provide a spraying robot for the construction of exterior walls of high-rise buildings, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a spraying robot for the construction of exterior walls of high-rise buildings, comprising a carrier drone, wherein a gimbal is detachably mounted on the lower end of the carrier drone, and a spraying component is detachably mounted inside the gimbal. The spraying assembly includes a material carrier, a movable component is provided on the surface of the material carrier, a pressure booster is fixedly connected to the material carrier, and a plurality of spray nozzles are fixedly connected to the pressure booster.

[0006] Preferably, the upper end of the gimbal is fixedly connected to the lower side of the carrier drone by bolts, a camera is fixedly connected to the surface of the carrier drone, the inner wall of the gimbal is bolted to the side wall of the carrier, the inner wall of the gimbal is in close contact with the side of the carrier, several nozzles are evenly arranged on the surface of the intensifier and fixedly connected to it, the nozzles, the intensifier and the carrier are internally connected, and the surface of the carrier is provided with a sliding groove.

[0007] Preferably, the moving component includes an electric push rod one and two electric push rods two. The output end of the electric push rod one is fixedly connected to a drive chamber, the drive chamber is rotatably connected to a gear, the gear meshes with a support frame, the support frame is fixedly connected to the electric push rods two, and the electric push rod one and the electric push rods two are elastically connected.

[0008] Preferably, the electric push rod one is fixedly connected with the surface of the carrier, the output end of the electric push rod one is fixedly connected with one side of the driving bin, the motor one is fixedly connected in the driving bin, the output end of the motor one penetrates through the driving bin and is fixedly connected with the gear, the surface of the gear is fixedly connected with the fixed bin, and the motor two is fixedly connected in the fixed bin.

[0009] Preferably, the output end direction of the motor two is perpendicular to the output end direction of the motor one, the output end of the motor two is fixedly connected with the roller, and the roller is in contact with the surface of the fixed bin.

[0010] Preferably, the inner wall of the support frame is provided with a gear slot, the gear is engagedly connected with the gear slot, and the two sides of the gear slot are provided with a through guide groove.

[0011] Preferably, the output end of the electric push rod two is fixedly connected with the fixed block, the two fixed blocks are fixedly connected with the two ends of the support frame respectively, the end, away from the output end, of the electric push rod two is fixedly connected with the sliding block, the sliding block is slidably connected with the sliding groove, and the inner wall of the sliding groove and the sliding block are T-shaped.

[0012] Preferably, the two ends, away from the fixed block, of the support frame are fixedly connected with the connecting column, the vacuum pump is fixedly connected in the connecting column, the input end of the vacuum pump is fixedly connected with the sealing washer, and the sealing washer is in the form of a suction disc.

[0013] Preferably, the surface of the fixed block is fixedly connected with the spring and the telescopic rod, the other end of the spring and the telescopic rod is fixedly connected with the surface of the driving bin, and the spring is sleeved on the surface of the telescopic rod.

[0014] Preferably, the moving assembly is provided with two and is symmetrical to each other, when the electric push rod one and the electric push rod two are completely stretched out, the vertical projection of the sealing washer is not in the vertical projection of the carrying unmanned aerial vehicle.

[0015] The spraying assembly can be quickly lifted to a general position by the carrying unmanned aerial vehicle, the spraying position can be accurately adjusted by the moving assembly, the whole can be fixed to the wall by the vacuum pump, the support frame can be moved by the gear, the whole can be longitudinally adjusted by the rotation of the two moving assemblies, the whole can be transversely adjusted by the roller, and the safety coefficient of the whole is high. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the present application; Figure 2 It is a gimbal structure schematic view of the present application; Figure 3 It is a spraying assembly schematic view of the present application; Figure 4 It is a moving assembly schematic view of the present application; Figure 5 The internal schematic diagram of the support frame of the present application; Figure 6 The structural schematic diagram of the electric push rod of the present application.

[0017] In the figure: 100, unmanned aerial vehicle; 200, gimbal; 300, spraying assembly; 301, material carrier; 302, booster; 303, spray head; 304, chute; 400, moving assembly; 401, electric push rod one; 402, electric push rod two; 403, driving bin; 404, motor one; 405, gear; 406, fixed bin; 407, motor two; 408, roller; 409, fixed block; 410, support frame; 411, gear slot; 412, connecting column; 413, vacuum pump; 414, sealing washer; 415, spring; 416, sliding block; 417, telescopic rod; 500, camera. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution of the present application clear, complete description, and the advantages are more clear and obvious, the following will be further described in detail with the help of the attached drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all embodiments, and are only used to explain the embodiments of the present application, and are not used to limit the embodiments of the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the scope of protection of the present application.

[0019] Please refer to Figures 1 to 6 The present application provides a technical solution: a spraying robot for high-rise building outer wall construction, including unmanned aerial vehicle 100, unmanned aerial vehicle 100 can adopt electric hawk EHM-2600 model, through the whole unmanned aerial vehicle 100 can be quickly lifted, so as to improve the spraying efficiency, the upper end of the gimbal 200 is fixedly connected with the lower side of the unmanned aerial vehicle 100 through bolts, the surface of the unmanned aerial vehicle 100 is fixedly connected with the camera 500, through the camera 500 can be convenient to determine the spraying position, the unmanned aerial vehicle 100 transmits signals to the ground console through Bluetooth signals, so that the construction personnel can control the unmanned aerial vehicle 100 on the ground, the camera 500 and the processor in the unmanned aerial vehicle 100 are electrically connected. The gimbal 200 houses a spraying assembly 300, which mainly includes a feeder 301. The inner wall of the gimbal 200 is bolted to the side wall of the feeder 301, facilitating disassembly of the gimbal 200 and the feeder 301. The inner wall of the gimbal 200 is in close contact with the side of the feeder 301. A booster 302 is fixedly connected to the surface of the feeder 301. Several nozzles 303 are evenly arranged on the surface of the booster 302 and fixedly connected to it. The feeder 301 facilitates the loading of the pigment required for spraying. The nozzles 303, booster 302, and feeder 301 are internally interconnected. The surface of the feeder 301... The surface of the carrier 301 has a groove 304. During use, the carrier 301 pushes the pigment into the booster 302 through the internal pump. The booster 302 pressurizes the pigment and sprays it out from the nozzle 303. The carrier 301 has a built-in processor and is connected to the ground control console via Bluetooth. The surface of the carrier 301 has a groove 304 and a moving component 400. The carrier 301 has a power supply and the moving component 400 is powered by the power supply. The moving component 400 is electrically connected to the control chip in the carrier 301, so that the whole device can be controlled from the ground control console.

[0020] The moving component 400 mainly includes an electric push rod 401 and two electric push rods 402. The moving component 400 facilitates the small-range movement of the material carrier 301, thereby enabling precise painting. The output end of the electric push rod 401 is fixedly connected to a drive chamber 403. When the electric push rod 401 is started, the drive chamber 403 begins to move. The drive chamber 403 is rotatably connected to a gear 405, which meshes with a support frame 410. The support frame 410 is fixedly connected to the electric push rods 402. The electric push rods 401 and 402 are elastically connected, and the entire assembly can be fixed by the electric push rods 402.

[0021] Electric push rod 401 is fixedly connected to the surface of the feeder 301. The output end of electric push rod 401 is fixedly connected to one side of the drive chamber 403. Motor 404 is fixedly connected inside the drive chamber 403. The output end of motor 404 is in the same direction as the output of electric push rod 401. The output end of motor 404 passes through the drive chamber 403 and is fixedly connected to gear 405. Motor 404 can drive gear 405 to rotate. Fixed chamber 406 is fixedly connected to the surface of gear 405. Motor 407 is fixedly connected inside fixed chamber 406. The output end of motor 407 is perpendicular to the output end of motor 404. The output end of motor 407 is perpendicular to the support frame 410. Roller 408 is fixedly connected to the output end of motor 407. Roller 408 is in contact with the surface of fixed chamber 406. The surface of roller 408 is adhesive, which facilitates movement.

[0022] The inner wall of the support frame 410 is provided with a toothed groove 411, and gears 405 mesh with each other. When gears 405 rotate, the support frame 410 can start to move. Guide grooves are provided on both sides of the toothed groove 411. The fixed chamber 406 and the drive chamber 403 are slidably connected to the guide grooves to guide and limit the sliding of the support frame 410. The output ends of the two electric push rods 402 are fixedly connected to fixed blocks 409. The two fixed blocks 409 are respectively fixedly connected to the two ends of the support frame 410. Electric push rod 401 and electric push rod 402 can support the spraying assembly 300. The end of electric push rod 402 away from the output end is fixedly connected to a slider 416. The slider 416 is slidably connected to the slide groove 304. The inner wall of the slide groove 304 and the slider 416 are both T-shaped. At this time, the electric push rod 402 can slide along the slide groove 304.

[0023] Both ends of the support frame 410 away from the fixed block 409 are fixedly connected to connecting columns 412. When the support frame 410 moves, the electric push rod 402 can move accordingly. A vacuum pump 413 is fixedly connected inside the connecting column 412. A sealing gasket 414 is fixedly connected to the input end of the vacuum pump 413. The sealing gasket 414 is in the shape of a suction cup. When the vacuum pump 413 is started, the air inside the sealing gasket 414 will be drawn to negative pressure, so that the sealing gasket 414 can be adsorbed onto the surface of the high-rise building. Springs 415 and telescopic rods 417 are fixedly connected to the surfaces of the two fixed blocks 409. The other ends of the springs 415 and telescopic rods 417 are fixedly connected to the surface of the drive chamber 403. The springs 415 are sleeved on the surface of the telescopic rods 417. When the support frame 410 drives the electric push rod 402 and the fixed block 409 to move, the springs 415 on one side will be compressed and the springs 415 on the other side will be stretched.

[0024] There are two moving components 400, which are symmetrical to each other. In use, the two moving components 400 can be driven to move in turn to achieve the effect of moving the whole. When the electric push rod 1 401 and the electric push rod 2 402 are fully extended, the vertical projection of the sealing gasket 414 is not in the vertical projection of the transport drone 100, so as to ensure that the transport drone 100 will not collide with the building when painting. The length of the electric push rod 1 401 is greater than the length of the lateral projection of the wing of the transport drone 100.

[0025] After the entire assembly is completed, the transport drone 100 is started, which quickly raises the entire unit to the target height. The transport drone 100 then approaches the wall to be painted, and electric push rods 1 and 2 are activated simultaneously. At this time, the support frame 410 moves the sealing gasket 414 outward. When the sealing gasket 414 contacts the wall, all vacuum pumps 413 are activated. When the sealing gasket 414 is attached to the wall, the wings of the transport drone 100 are stopped. At this time, the gimbal 200 will slide down slightly, causing the gear 405 to contact the upper end of the inner wall of the support frame 410. Then the entire unit is attached and fixed to the surface of the wall. When it is necessary to adjust the painting position vertically, one moving component 400 moves upward to move the material carrier 301 vertically and then stops and attaches to the wall. Then, another moving component 400 moves the material carrier 301 to move and attach to the wall. By moving them alternately, the overall vertical movement is achieved.

[0026] During the movement of the moving component 400, the self-locking function of motor 404 is turned off. The vacuum pump 413 first reduces its power and then starts motor 404. At this time, gear 405 rotates, causing support frame 410 to move. At this time, electric push rod 402 moves along slide 304 with support frame 410. At this time, spring 415 and telescopic rod 417 on one side retract and are stretched on the other side. When slider 416 slides to the end of slide 304, it continues to move, which can drive material carrier 301 to move. Then the power of vacuum pump 413 is increased. The moving component 400 fixes the whole to the wall. At the same time, the self-locking function of motor 404 is activated. Then another moving component 400 repeats the operation to complete the longitudinal movement.

[0027] When lateral movement is required, the wings of the transport drone 100 are activated, and the power of all vacuum pumps 413 is reduced, so that the whole is slightly adsorbed to the wall, thereby giving the rollers 408 enough friction to keep the whole in a hovering and stable state. Then the motor 407 can be activated, and the rotation of the rollers 408 can drive the whole to move laterally.

[0028] Once the position is determined, pull back electric push rod 1 (401) and electric push rod 2 (402) to bring the spray head 303 close to the wall, and then the painting operation can be carried out.

[0029] When this device is in operation, the spraying component 300 can be quickly lifted to the approximate position by the transport drone 100, and the spraying position can be precisely calibrated by the moving component 400. The moving component 400 can be fixed to the wall by the vacuum pump 413, and the support frame 410 can be moved by the gear 405. At the same time, the other moving component 400 can be moved by the spring 415 and the telescopic rod 417. The longitudinal adjustment of the whole is achieved by the alternating movement of the two moving components 400, and the lateral adjustment of the whole is achieved by the roller 408.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spraying robot for exterior wall construction of high-rise buildings, characterized in that: Includes a carrier drone (100), the lower end of which is detachably mounted with a gimbal (200), and a spraying assembly (300) is detachably mounted inside the gimbal (200). The spraying assembly (300) includes a material carrier (301), on the surface of which a moving component (400) is provided. A booster (302) is fixedly connected to the material carrier (301), and a plurality of nozzles (303) are fixedly connected to the booster (302).

2. The spraying robot for exterior wall construction of high-rise buildings according to claim 1, characterized in that: The upper end of the gimbal (200) is fixedly connected to the lower side of the carrier drone (100) by bolts. A camera (500) is fixedly connected to the surface of the carrier drone (100). The inner wall of the gimbal (200) is bolted to the side wall of the feeder (301). The inner wall of the gimbal (200) is in close contact with the side of the feeder (301). Several nozzles (303) are evenly arranged on the surface of the booster (302) and fixedly connected to it. The nozzles (303), the booster (302) and the feeder (301) are internally connected. The surface of the feeder (301) is provided with a groove (304).

3. The spraying robot for exterior wall construction of high-rise buildings according to claim 1, characterized in that: The moving component (400) includes an electric push rod one (401) and two electric push rods two (402). The output end of the electric push rod one (401) is fixedly connected to a drive chamber (403). The drive chamber (403) is rotatably connected to a gear (405). The gear (405) is meshed with a support frame (410). The support frame (410) is fixedly connected to the electric push rods two (402). The electric push rod one (401) and the electric push rods two (402) are elastically connected.

4. A spraying robot for exterior wall construction of high-rise buildings according to claim 3, characterized in that: The electric push rod (401) is fixedly connected to the surface of the feeder (301). The output end of the electric push rod (401) is fixedly connected to one side of the drive chamber (403). The drive chamber (403) is fixedly connected to the motor (404). The output end of the motor (404) passes through the drive chamber (403) and is fixedly connected to the gear (405). The surface of the gear (405) is fixedly connected to the fixed chamber (406). The fixed chamber (406) is fixedly connected to the motor (407).

5. A spraying robot for exterior wall construction of high-rise buildings according to claim 4, characterized in that: The output direction of the second motor (407) is perpendicular to the output direction of the first motor (404). A roller (408) is fixedly connected to the output end of the second motor (407), and the roller (408) is in contact with the surface of the fixed chamber (406).

6. A spraying robot for exterior wall construction of high-rise buildings according to claim 3, characterized in that: The inner wall of the support frame (410) is provided with a toothed groove (411), and the gears (405) mesh with each other. Guide grooves are provided on both sides of the toothed groove (411), and the fixed chamber (406) and the drive chamber (403) are slidably connected to the guide grooves.

7. A spraying robot for exterior wall construction of high-rise buildings according to claim 3, characterized in that: The output ends of the two electric push rods (402) are fixedly connected to a fixing block (409). The two fixing blocks (409) are fixedly connected to the two ends of the support frame (410) respectively. The end of the electric push rod (402) away from the output end is fixedly connected to a slider (416). The slider (416) is slidably connected to the slide groove (304). The inner wall of the slide groove (304) and the slider (416) are both T-shaped.

8. A spraying robot for exterior wall construction of high-rise buildings according to claim 3, characterized in that: Both ends of the support frame (410) away from the fixed block (409) are fixedly connected to connecting columns (412). A vacuum pump (413) is fixedly connected inside the connecting column (412). A sealing gasket (414) is fixedly connected to the input end of the vacuum pump (413). The sealing gasket (414) is in the shape of a suction cup.

9. A spraying robot for exterior wall construction of high-rise buildings according to claim 8, characterized in that: Both of the fixed blocks (409) are fixedly connected to the surfaces of springs (415) and telescopic rods (417). The other ends of springs (415) and telescopic rods (417) are fixedly connected to the surface of drive chamber (403). Springs (415) are sleeved on the surface of telescopic rods (417).

10. A spraying robot for exterior wall construction of high-rise buildings according to claim 1, characterized in that: The moving component (400) is provided in two symmetrical parts. When the electric push rod one (401) and the electric push rod two (402) are fully extended, the vertical projection of the sealing gasket (414) is not in the vertical projection of the carrier drone (100).

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