Unmanned aerial vehicle with spraying and cleaning functions

Abstract

The utility model is applicable to the technical field of unmanned aerial vehicles, and provides an unmanned aerial vehicle with spraying and cleaning functions, which comprises an unmanned aerial vehicle body and a camera device assembled on the unmanned aerial vehicle body, the water tank is arranged below the unmanned aerial vehicle body; the L-shaped plates are fixedly mounted on one side of the water tank; the drainage pipe is rotationally mounted on one group of L-shaped plates; the water pump is fixedly arranged in the water tank; the corrugated pipe is fixedly arranged on the drainage pipe and the water tank and is connected with the drainage end of the water pump; the driving mechanisms are respectively arranged on the L-shaped plates and are used for driving the drainage pipe to rotate. According to the unmanned aerial vehicle with the spraying and cleaning functions, the drainage pipe can rotate in a fan shape, so that the spraying area of the drainage pipe is increased, dirt on the outer vertical face of a building can be cleaned, and meanwhile the unmanned aerial vehicle has the advantages that high positioning accuracy is not needed during cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and in particular relates to a unmanned aerial vehicle with a spraying and cleaning function. Background Art

[0002] Drones can easily solve the problem of building large scaffolds for traditional building facade cleaning, which not only saves time and effort, but also reduces safety risks. At the same time, through remote control, drones can complete cleaning operations without building scaffolds.

[0003] At present, when using drones to clean the facades of buildings, most of the time, a water tank is installed on the drone, and a drain pipe is installed on one side of the water tank. Water is sprayed through the drain pipe to clean the facade of the building. However, since the drain pipe is fixed, when cleaning the facade of the building, the drone is required to drive the drain pipe up and down to clean the material. Although this operation has high cleaning efficiency, it requires precise positioning of the drone to accurately clean the stains on the facade of the building, thereby reducing the cleaning efficiency. Utility Model Content

[0004] The utility model provides a drone with a spray cleaning function, aiming to solve the problem raised in the above background technology that the drainage pipe on the current drone cannot rotate, resulting in a small spraying area, which is not conducive to quickly cleaning stains on the facade of a building.

[0005] To solve the above problems, the utility model is implemented as follows: a drone with a spraying and cleaning function, comprising: a drone body and a camera device mounted on the drone body; a water tank arranged below the drone body; a group of L-shaped plates fixedly mounted on one side of the water tank; a drainage pipe rotatably mounted on a group of the L-shaped plates; a water pump fixedly mounted in the water tank; a bellows fixedly mounted on the drainage pipe and the water tank, the bellows being connected to the drainage end of the water pump; and a group of driving mechanisms respectively arranged on a group of the L-shaped plates for driving the drainage pipe to rotate.

[0006] Preferably, the driving mechanism includes: a gear fixedly mounted on the drain pipe output rod; an electric telescopic rod fixedly mounted on one side of the L-shaped plate; a rack fixedly mounted on the output rod of the electric telescopic rod, the rack meshing with the gear; and a guide block assembled on one side of the L-shaped plate, the guide block being slidably connected to the rack.

[0007] Preferably, a guide rod is fixedly installed in the water tank, a floating plate is slidably sleeved on the guide rod, a touch rod is assembled at the bottom of the floating plate, a switch device is fixedly installed at the bottom of the inner wall of the water tank, and the switch device is located directly below the touch rod.

[0008] Preferably, a limit seat is fixedly installed at the bottom of the drone body, a limit plate is fixedly installed on the top of the water tank, the limit plate is slidably connected to the limit seat, both the limit seat and the limit plate are provided with T-slots, and I-beams are slidably installed in the two T-slots.

[0009] Preferably, a clamping plate is hinged on one side of the limit seat, and the clamping plate is in rotational contact with the limit seat and the I-beam. A limit frame is rotatably installed on one side of the limit seat, and an output rod of the limit frame is rotatably connected to the clamping plate.

[0010] Preferably, the bottom of the drone body is equipped with a support leg, the bottom of the support leg is slidably provided with a connecting tube, a shock-absorbing spring is fixedly installed in the connecting tube, and the top of the shock-absorbing spring is fixedly connected to the support leg.

[0011] Preferably, a seismic isolation pad is fixedly installed on the bottom of the water tank, a cover is threadedly installed on one side of the water tank, and the guide rod is arranged in a rectangular shape.

[0012] Compared with the related art, the drone with spray cleaning function provided by the utility model has the following beneficial effects:

[0013] 1. By rotating the drain pipe, the drain pipe rotates in a fan shape, thereby increasing the spraying area of ​​the drain pipe, which can be beneficial to the cleaning of stains on the facade of the building. At the same time, when cleaning, there is no need for high positioning accuracy. The rack is guided by the guide block to ensure smooth sliding of the rack, which is beneficial for the driving mechanism to drive the drain pipe to rotate;

[0014] 2. By contacting the switch device with the touch rod to start the switch device, the operator can quickly know that the water volume in the water tank is relatively small, so as to facilitate the water filling operation of the water tank. The limit seat and the limit plate are connected by the I-beam, so that the water tank can be quickly assembled, and the operation efficiency is high. The card plate is fixed by the limit frame, so as to ensure that the I-beam will not be separated from the limit seat, which is conducive to the fixation of the water tank;

[0015] 3. The shock-absorbing spring is used to reduce the shock when the drone body descends, thereby ensuring that the drone body descends smoothly. The rectangular setting of the guide rod can ensure that the floating plate will not rotate, which is conducive to the contact between the touch rod and the switch device.

[0016] Compared with the prior art, the drone with spraying and cleaning function provided by this solution can rotate the drain pipe in a fan shape, thereby increasing the spraying area of ​​the drain pipe, which is beneficial for cleaning stains on the facade of the building. At the same time, it has the advantage of not requiring high positioning accuracy during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a drone with a spray cleaning function provided by the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of a drone with a spray cleaning function provided by the utility model;

[0019] Figure 3 It is a side view cross-sectional structural schematic diagram of the intermediate water tank provided by the utility model;

[0020] Figure 4 It is a side view structural schematic diagram of the intermediate water tank provided by the utility model;

[0021] Figure 5 for Figure 4 An enlarged structural diagram of part A shown in FIG.

[0022] Figure 6 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0023] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of part C shown in FIG.

[0024] Figure numerals: 1. UAV body; 2. Water tank; 3. L-shaped plate; 4. Drain pipe; 5. Water pump; 6. Bellows; 7. Gear; 8. Electric telescopic rod; 9. Rack; 10. Guide block; 11. Camera equipment; 12. Guide rod; 13. Floating plate; 14. Switch device; 15. Limit seat; 16. Limit plate; 17. I-beam; 18. Clamp; 19. Limit frame; 20. Support leg; 21. Connecting tube; 22. Shock-absorbing spring; 23. Isolation pad. DETAILED DESCRIPTION

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] The utility model embodiment provides a drone with a spray cleaning function, such as Figure 1-7 As shown, the drone with a spray cleaning function includes: a drone body 1 and a camera 11 mounted on the drone body 1; a water tank 2 arranged below the drone body 1; a group of L-shaped plates 3 fixedly mounted on one side of the water tank 2; a drainage pipe 4 rotatably mounted on a group of the L-shaped plates 3; a water pump 5 fixedly mounted in the water tank 2; a bellows 6 fixedly mounted on the drainage pipe 4 and the water tank 2, and the bellows 6 is connected to the drainage end of the water pump 5; and a group of driving mechanisms respectively arranged on a group of the L-shaped plates 3 for driving the drainage pipe 4 to rotate.

[0028] In this embodiment, when in use, first add water to the water tank 2, then control the drone body 1 so that the drone body 1 drives the water tank 2 to rise, so that the water tank 2 rises to the designated area, and the drain pipe 4 is close to the wall to be cleaned, and then the driving mechanism is started to drive the drain pipe 4 to rotate, so that the drain pipe 4 rotates back and forth in a fan shape, thereby increasing the spraying area, and then the water pump 5 is started to pump water into the drain pipe 4, and the water is sprayed through the drain pipe 4, so that the drain pipe 4 cleans the wall, and the cleaning efficiency is high. By rotating the drain pipe 4, the drain pipe 4 rotates in a fan shape, thereby increasing the spraying area of ​​the drain pipe 4, which can be beneficial to the cleaning of stains on the facade of the building. At the same time, during cleaning, no high positioning accuracy is required.

[0029] In a further preferred embodiment of the utility model, the driving mechanism includes: a gear 7 fixedly mounted on the output rod of the drain pipe 4; an electric telescopic rod 8 fixedly mounted on one side of the L-shaped plate 3; a rack 9 fixedly mounted on the output rod of the electric telescopic rod 8, the rack 9 meshing with the gear 7; a guide block 10 assembled on one side of the L-shaped plate 3, the guide block 10 being slidably connected to the rack 9.

[0030] In this embodiment, when cleaning operations are required, the electric telescopic rod 8 is first started, so that the output rod of the electric telescopic rod 8 drives the rack 9 to slide, and the rack 9 slides along the guide block 10. While the rack 9 slides, the driving gear 7 rotates, so that the gear 7 drives the drain pipe 4 to rotate synchronously, so that the drain pipe 4 can rotate and spray, thereby effectively increasing the spraying area of ​​the drain pipe 4. The rack 9 is guided by the guide block 10 to ensure that the rack 9 slides smoothly, which is conducive to the driving mechanism driving the drain pipe 4 to rotate.

[0031] In a further preferred embodiment of the utility model, a guide rod 12 is fixedly installed in the water tank 2, a floating plate 13 is slidably sleeved on the guide rod 12, a touch rod is assembled at the bottom of the floating plate 13, and a switch device 14 is fixedly installed at the bottom of the inner wall of the water tank 2, and the switch device 14 is located directly below the touch rod.

[0032] In this embodiment, as the water level in the water tank 2 drops, the float plate 13 slides along the guide rod 12, so that the float plate 13 slides and contacts the switch device 14. When the touch rod on the float plate 13 contacts the switch device 14, the switch device 14 starts to transmit a signal to the drone body 1, so that the drone body 1 forwards the signal to the control end, so that the operator knows the usage of the water in the water tank 2, thereby facilitating timely addition of water to the water tank 2. By contacting the switch device 14 with the touch rod, the switch device 14 is started, which enables the operator to quickly know that the amount of water in the water tank 2 is relatively small, thereby facilitating the water tank 2 to be filled with water.

[0033] In a further preferred embodiment of the utility model, a limit seat 15 is fixedly installed at the bottom of the drone body 1, and a limit plate 16 is fixedly installed on the top of the water tank 2. The limit plate 16 is slidably connected to the limit seat 15. T-shaped grooves are provided on the limit seat 15 and the limit plate 16, and an I-beam 17 is slidably installed in the two T-shaped grooves.

[0034] In this embodiment, the limiting seat 15 and the limiting plate 16 are connected by an I-shaped rod 17, so that the water tank 2 can be quickly assembled with high operating efficiency.

[0035] In a further preferred embodiment of the utility model, a clamping plate 18 is hinged on one side of the limit seat 15, and the clamping plate 18 is in rotational contact with the limit seat 15 and the I-beam 17. A limit frame 19 is rotatably installed on one side of the limit seat 15, and the output rod of the limit frame 19 is rotatably connected to the clamping plate 18.

[0036] In this embodiment, the clamping plate 18 is fixed by the limiting frame 19 , thereby ensuring that the I-beam 17 will not be separated from the limiting seat 15 , which is beneficial to fix the water tank 2 .

[0037] In a further preferred embodiment of the utility model, the bottom of the drone body 1 is equipped with a support leg 20, and a connecting tube 21 is slidably provided at the bottom of the support leg 20. A shock-absorbing spring 22 is fixedly installed in the connecting tube 21, and the top of the shock-absorbing spring 22 is fixedly connected to the support leg 20.

[0038] In this embodiment, the shock absorbing spring 22 is used to reduce the shock when the drone body 1 descends, thereby ensuring that the drone body 1 descends smoothly.

[0039] In a further preferred embodiment of the utility model, a seismic isolation pad 23 is fixedly installed on the bottom of the water tank 2, a cover is threadedly installed on one side of the water tank 2, and the guide rod 12 is arranged in a rectangular shape.

[0040] In this embodiment, the guide rod 12 is arranged in a rectangular shape, which can ensure that the floating plate 13 does not rotate, thereby facilitating the contact between the touch rod and the switch device 14 .

[0041] In summary, compared with the related art, the present device can rotate the drain pipe 4 in a fan shape, thereby increasing the spraying area of ​​the drain pipe 4, which is beneficial for cleaning stains on the facade of the building. At the same time, it has the advantage of not requiring high positioning accuracy during cleaning.

[0042] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0043] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A drone with a spray cleaning function, characterized in that: include: A drone body and a camera device mounted on the drone body; A water tank disposed below the drone body; A set of L-shaped plates, all fixedly mounted on one side of the water tank; Rotating a drain pipe mounted on a set of said L-shaped plates; A water pump fixedly installed in the water tank; A bellows fixedly mounted on the drain pipe and the water tank, the bellows being connected to the drain end of the water pump; A group of driving mechanisms are respectively arranged on a group of the L-shaped plates and are used to drive the drainage pipe to rotate.

2. The drone with spray cleaning function as claimed in claim 1, characterized in that: The driving mechanism comprises: A gear fixedly sleeved on the drain pipe output rod; An electric telescopic rod fixedly mounted on one side of the L-shaped plate; A rack fixedly mounted on the output rod of the electric telescopic rod, the rack meshing with the gear; A guide block is mounted on one side of the L-shaped plate, and the guide block is slidably connected to the rack.

3. The drone with spray cleaning function as claimed in claim 1, characterized in that: A guide rod is fixedly installed in the water tank, a floating plate is slidably sleeved on the guide rod, a touch rod is assembled at the bottom of the floating plate, a switch device is fixedly installed at the bottom of the inner wall of the water tank, and the switch device is located directly below the touch rod.

4. The drone with spray cleaning function as claimed in claim 1, characterized in that: A limit seat is fixedly installed at the bottom of the drone body, a limit plate is fixedly installed on the top of the water tank, the limit plate is slidably connected to the limit seat, T-shaped grooves are provided on the limit seat and the limit plate, and I-shaped rods are slidably installed in the two T-shaped grooves.

5. The drone with spray cleaning function as claimed in claim 4, characterized in that: A clamping plate is hinged on one side of the limit seat, and the clamping plate is in rotational contact with the limit seat and the I-beam. A limit frame is rotatably installed on one side of the limit seat, and an output rod of the limit frame is rotatably connected to the clamping plate.

6. The drone with spray cleaning function as claimed in claim 1, characterized in that: The bottom of the drone body is equipped with a supporting leg, the bottom of the supporting leg is slidably provided with a connecting tube, a shock absorbing spring is fixedly installed in the connecting tube, and the top of the shock absorbing spring is fixedly connected to the supporting leg.

7. The drone with spray cleaning function as claimed in claim 3, characterized in that: A seismic isolation pad is fixedly installed on the bottom of the water tank, a cover is threadedly installed on one side of the water tank, and the guide rod is arranged in a rectangular shape.

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