Unmanned aerial vehicle high-pressure cleaning device

Abstract

The unmanned aerial vehicle high-pressure cleaning device comprises an unmanned aerial vehicle body, the unmanned aerial vehicle body is provided with a replacement mechanism, the replacement mechanism comprises a fixing plate, a fixing sleeve, an insertion pipe, a spray head, a sealing mechanism, a friction mechanism, a push sleeve, a follow-up frame and a vertical rod, the fixing plate is installed on the unmanned aerial vehicle body, the fixing sleeve is installed on the fixing plate, and the insertion pipe is installed on the vertical rod. The spray head is installed on the insertion pipe, the sealing sleeve is pressed on the fixing sleeve, thrust is applied through the spring, and therefore the sealing effect is guaranteed, the push rod abuts against the vertical rod, the spring drives the friction rod to abut against the insertion pipe, it is guaranteed that the insertion pipe has corresponding friction force, and then the sealing effect between the sealing sleeve and the fixing sleeve is guaranteed. By means of the design, the unmanned aerial vehicle high-pressure cleaning device can replace the proper spray heads according to different cleaning tasks, and the efficiency and adaptability of cleaning work are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure cleaning of unmanned aerial vehicles, and more specifically, it relates to a high-pressure cleaning device for unmanned aerial vehicles. Background Technique

[0002] In the existing high-pressure cleaning technology of unmanned aerial vehicles, the design and use of high-pressure cleaning devices for unmanned aerial vehicles face some challenges. On the one hand, due to the different specific situations of different cleaning tasks, different types of nozzles are required to meet different cleaning needs. However, it is often inconvenient to replace the nozzles in the existing high-pressure cleaning devices for unmanned aerial vehicles. These devices may not be able to replace the nozzles quickly and easily, resulting in additional time and effort for adjustment during use. This inconvenience not only increases the workload of the operators but also may delay the cleaning tasks, thus affecting the usability of the high-pressure cleaning devices for unmanned aerial vehicles.

[0003] On the other hand, the limitations of the existing high-pressure cleaning devices for unmanned aerial vehicles in nozzle replacement also affect their wide use. Due to the diverse environments and requirements of cleaning tasks, different nozzles may have different spraying angles, water flow intensities, and coverage ranges. However, the existing high-pressure cleaning devices for unmanned aerial vehicles may not take this diversity into account, resulting in the inability to directly replace a specific type of nozzle or a complex and cumbersome replacement process. In this case, the operators may need to use special tools or skills to successfully complete the nozzle replacement, which not only increases the complexity of the operation but also may reduce the efficiency and quality of the cleaning work. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the problems existing in the prior art, the utility model provides a high-pressure cleaning device for unmanned aerial vehicles to solve the technical problems mentioned in the background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A high-pressure cleaning device for unmanned aerial vehicles, including an unmanned aerial vehicle body, a replacement mechanism is arranged on the unmanned aerial vehicle body, the replacement mechanism includes a fixing plate, a fixing sleeve, an insertion tube, a nozzle, a sealing mechanism, a friction mechanism, a pushing sleeve, a follower frame, and a vertical rod. The fixing plate is installed on the unmanned aerial vehicle body, the fixing sleeve is installed on the fixing plate, a nozzle is installed on the insertion tube, the sealing mechanism is cooperatively connected to the fixing sleeve and the insertion tube, the friction mechanism is installed on the fixing sleeve, the follower frame is installed on the fixing sleeve, vertical holes are formed in the follower frame, each vertical hole is slidably connected with a vertical rod, and a plurality of the vertical rods are respectively installed on the pushing sleeve.

[0008] The present utility model is further configured such that the friction mechanism includes a push rod and a rounded corner. A transverse hole is provided on the follower frame, the push rod is slidably connected within the transverse hole, the rounded corner is mounted on the push rod, and the vertical rod abuts against the rounded corner. This configuration enables the friction mechanism to improve the stability and reliability of the high-pressure cleaning device for drones through the cooperation of the push rod and the rounded corner.

[0009] The present utility model is further configured such that a plurality of friction grooves are respectively provided on the plurality of vertical rods, and the rounded corner abuts against the friction grooves. This design enables the friction grooves provided on the vertical rods to increase the friction force with the rounded corner, enhancing the connection stability between the insertion tube and the fixed sleeve.

[0010] The present utility model is further configured such that a plurality of the push sleeves and the vertical rods are symmetrically arranged, and a tension spring is respectively provided between every two symmetric vertical rods. This configuration enables the push sleeves and the vertical rods to be symmetrically arranged and connected by the tension spring, making the connection between the push sleeves and the vertical rods more stable and improving the operational convenience when replacing the nozzle.

[0011] The present utility model is further configured such that springs are respectively provided on every two of the push rods, and friction rods are respectively provided on the two springs, and the friction rods abut against the side wall of the insertion tube. This design enables the provision of additional frictional force by the springs and the friction rods, further enhancing the connection stability between the insertion tube and the fixed sleeve and improving the reliability of use of the high-pressure cleaning device for drones.

[0012] The present utility model is further configured such that the sealing mechanism includes an inner tube and a sealing sleeve. The inner tube is mounted on the sealing sleeve, the inner tube is inserted into the fixed sleeve, and the sealing sleeve is inserted into the fixed sleeve. This design enables the sealing mechanism to achieve a sealed connection between the nozzle and the fixed sleeve through the cooperation of the inner tube and the sealing sleeve, preventing water leakage during the cleaning process and improving the cleaning effect and safety.

[0013] The present utility model is further configured such that a rubber ring is provided on the sealing sleeve, and the other end of the rubber ring is connected to the insertion tube. This configuration enables the rubber ring to provide good sealing performance, preventing water leakage and improving the cleaning effect and safety of the high-pressure cleaning device for drones.

[0014] The present utility model is further configured such that a push spring is provided on the insertion tube, and the other end of the push spring is connected to the sealing sleeve. This design enables the push spring to provide additional thrust, ensuring the sealing effect between the sealing sleeve and the fixed sleeve and improving the cleaning effect and reliability of the high-pressure cleaning device for drones.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a high-pressure cleaning device for drones, which has the following beneficial effects:

[0017] 1. The design of the replacement mechanism enables the high-pressure cleaning device of the drone to conveniently and quickly replace different types of nozzles. By inserting the insertion tube into the fixed sleeve and pressing the sealing sleeve against the fixed sleeve, a thrust is applied by the spring, thus ensuring the sealing effect. The push rod abuts against the vertical rod, and the spring drives the friction rod to abut against the insertion tube, ensuring that the insertion tube has corresponding friction, and further ensuring the sealing effect between the sealing sleeve and the fixed sleeve. This design enables the high-pressure cleaning device of the drone to replace suitable nozzles according to different cleaning tasks, improving the efficiency and adaptability of the cleaning work.

[0018] 2. The friction mechanism realizes the stable connection between the insertion tube and the fixed sleeve through the cooperation of the push rod, fillet and vertical rod. The push rod abuts against the vertical rod, the fillet is installed on the push rod, the vertical rod abuts against the fillet, and multiple friction grooves are respectively opened on multiple vertical rods, and the fillet abuts against the friction grooves. This design enables the insertion tube to have stable friction in the fixed sleeve, preventing the insertion tube from loosening or falling off during use, and improving the stability and reliability of the high-pressure cleaning device of the drone.

[0019] 3. The sealing mechanism realizes the sealed connection between the nozzle and the fixed sleeve through the cooperation of the inner tube and the sealing sleeve. The inner tube is installed on the sealing sleeve, the sealing sleeve is inserted into the fixed sleeve, a rubber ring is provided on the sealing sleeve, and the rubber ring is connected to the insertion tube. This design enables the connection between the nozzle and the fixed sleeve to have good sealing performance, preventing water leakage during the cleaning process, and improving the cleaning effect and safety. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of a high-pressure cleaning device of a drone in the present utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the fixed sleeve and the nozzle in the present utility model;

[0022] Figure 3 In the present utility model Figure 2 The cross-sectional structure schematic diagram;

[0023] Figure 4 It is an exploded structure schematic diagram of the push sleeve and the follower frame in the present utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the nozzle in the present utility model.

[0025] In the figure: 1, unmanned aerial vehicle body; 2, fixed plate; 3, fixed sleeve; 4, insertion tube; 5, nozzle; 6, push sleeve; 7, follower frame; 8, vertical rod; 9, vertical hole; 10, push rod; 11, rounded corner; 12, transverse hole; 13, friction groove; 14, tension spring; 15, spring; 16, friction rod; 17, inner tube; 18, sealing sleeve; 19, rubber ring; 20, push spring. Detailed implementation manners

[0026] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The following will describe the present utility model in detail with reference to the drawings and in combination with the embodiments.

[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0028] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually in the left and right shown in the drawings; "inner, outer" refer to the inner and outer relative to the contours of the respective components, but the above orientation terms do not limit the present utility model.

[0029] Please refer to Figures 1-5, a high-pressure cleaning device for drones, comprising a drone body 1, a replacement mechanism is arranged on the drone body 1, the replacement mechanism includes a fixing plate 2, a fixing sleeve 3, an insertion tube 4, a nozzle 5, a sealing mechanism, a friction mechanism, a push sleeve 6, a follower frame 7 and a vertical rod 8. The fixing plate 2 is installed on the drone body 1, the fixing sleeve 3 is installed on the fixing plate 2, the nozzle 5 is installed on the insertion tube 4, the sealing mechanism is connected to the fixing sleeve 3 and the insertion tube 4 in a matching manner, the friction mechanism is installed on the fixing sleeve 3, the follower frame 7 is installed on the fixing sleeve 3, a vertical hole 9 is formed in the follower frame 7, and a vertical rod 8 is slidably connected in each vertical hole 9. A plurality of vertical rods 8 are respectively installed on the push sleeve 6. The friction mechanism includes a push rod 10 and a rounded corner 11. A transverse hole 12 is formed in the follower frame 7, the push rod 10 is slidably connected in the transverse hole 12, the rounded corner 11 is installed on the push rod 10, the vertical rod 8 abuts against the rounded corner 11, a plurality of friction grooves 13 are respectively formed in the plurality of vertical rods 8, and the rounded corner 11 abuts against the friction grooves 13. A plurality of push sleeves 6 and vertical rods 8 are symmetrically arranged, and a tension spring 14 is respectively arranged between every two symmetric vertical rods 8. A spring 15 is respectively arranged on every two push rods 10. A friction rod 16 is respectively arranged on the two springs 15, and the friction rod 16 abuts against the side wall of the insertion tube 4. The sealing mechanism includes an inner tube 17 and a sealing sleeve 18. The inner tube 17 is installed on the sealing sleeve 18, the inner tube 17 is inserted into the fixing sleeve 3, the sealing sleeve 18 is inserted into the fixing sleeve 3, a rubber ring 19 is arranged on the sealing sleeve 18, the other end of the rubber ring 19 is connected to the insertion tube 4, a push spring 20 is arranged on the insertion tube 4, and the other end of the push spring 20 is connected to the sealing sleeve 18.

[0030] In this embodiment, when it is necessary to install the corresponding nozzle 5 on the fixing sleeve 3, first insert the insertion tube 4 into the fixing sleeve 3, and then press the sealing sleeve 18 on the fixing sleeve 3, and apply a thrust through the spring 15, so as to ensure the sealing effect. Then, since the push rod 10 abuts against the vertical rod 8, and then the spring 15 drives the friction rod 16 to abut against the insertion tube 4, so as to ensure that the insertion tube 4 has corresponding friction force, and further ensure the sealing effect between the sealing sleeve 18 and the fixing sleeve 3. Since the fixing sleeve 3 is connected to an external water supply device, the drone body 1 is moved to the corresponding position, and then the corresponding cleaning is carried out by spraying water through the nozzle 5. Since the corresponding nozzle 5 is replaced, it is possible to more suitably clean different workpieces.

[0031] More specifically, when it is necessary to unlock, pull the two push sleeves 6 to unlock the connection between the vertical rod 8 and the push rod 10, and then the friction rod 16 loses its elastic force, so the connection between the two will be unlocked, thus completing the unlocking process. Then replace the corresponding nozzle 5, and further, a more suitable nozzle 5 can be replaced.

[0032] In summary, when the overall device is in use or operation: when it is necessary to install the corresponding nozzle 5 on the fixed sleeve 3, first insert the insertion tube 4 into the fixed sleeve 3, then press the sealing sleeve 18 against the fixed sleeve 3, and apply a thrust through the spring 15, thereby ensuring the sealing effect. Then, since the push rod 10 abuts against the vertical rod 8, the spring 15 drives the friction rod 16 to abut against the insertion tube 4, thereby ensuring that the insertion tube 4 has corresponding friction, and further ensuring the sealing effect between the sealing sleeve 18 and the fixed sleeve 3. Since the fixed sleeve 3 is connected to the external water supply device, it is moved to the corresponding position through the UAV body 1, and then the corresponding cleaning is carried out by spraying water through the nozzle 5. Since the corresponding nozzle 5 is replaced, it can be more suitable for cleaning different workpieces. When it is necessary to unlock, the connection between the vertical rod 8 and the push rod 10 is unlocked by pulling the two push sleeves 6. Then, the friction rod 16 loses its elastic force, so the connection between the two will be unlocked, thus completing the unlocking process. Then, the corresponding nozzle 5 is replaced, and thus a more suitable nozzle 5 can be replaced.

[0033] In all the solutions mentioned above, for the connection between two components, welding, bolt and nut connection, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-pressure cleaning device for an unmanned aerial vehicle, comprising an unmanned aerial vehicle body (1), characterized in that: The unmanned aerial vehicle body (1) is provided with a replacement mechanism, which comprises a fixed plate (2), a fixed sleeve (3), an insertion tube (4), a nozzle (5), a sealing mechanism, a friction mechanism, a push sleeve (6), a follower frame (7) and a vertical rod (8). The fixed plate (2) is mounted on the unmanned aerial vehicle body (1), the fixed sleeve (3) is mounted on the fixed plate (2), the insertion tube (4) is mounted with the nozzle (5), the sealing mechanism is cooperatively connected to the fixed sleeve (3) and the insertion tube (4), the friction mechanism is mounted on the fixed sleeve (3), the follower frame (7) is mounted on the fixed sleeve (3), and a vertical hole (9) is opened on the follower frame (7), each of the vertical holes (9) is slidably connected to a vertical rod (8), and a plurality of the vertical rods (8) are respectively mounted on the push sleeve (6).

2. The high-pressure cleaning device for unmanned aerial vehicles according to claim 1 is characterized in that: The friction mechanism comprises a push rod (10) and a fillet (11), a transverse hole (12) is provided on the follower frame (7), the push rod (10) is slidably connected in the transverse hole (12), the fillet (11) is installed on the push rod (10), and the vertical rod (8) abuts against the fillet (11).

3. The high-pressure cleaning device for unmanned aerial vehicles according to claim 2 is characterized in that: A plurality of friction grooves (13) are respectively formed on the plurality of vertical rods (8), and the rounded corners (11) abut against the friction grooves (13).

4. The high-pressure cleaning device for an unmanned aerial vehicle according to claim 3 is characterized by: The push sleeves (6) and vertical rods (8) are symmetrically arranged in plurality, and a tension spring (14) is respectively arranged between every two symmetrical vertical rods (8).

5. The high-pressure cleaning device for unmanned aerial vehicles according to claim 4 is characterized in that: Each of the two push rods (10) is provided with a spring (15), and each of the two springs (15) is provided with a friction rod (16), and the friction rod (16) abuts against the side wall of the insertion tube (4).

6. The high-pressure cleaning device for unmanned aerial vehicles according to claim 1 is characterized in that: The sealing mechanism comprises an internal tube (17) and a sealing sleeve (18), wherein the internal tube (17) is mounted on the sealing sleeve (18), the internal tube (17) is inserted into the fixing sleeve (3), and the sealing sleeve (18) is inserted into the fixing sleeve (3).

7. The high-pressure cleaning device for an unmanned aerial vehicle according to claim 6, characterized in that: The sealing sleeve (18) is provided with a rubber ring (19), and the other end of the rubber ring (19) is connected to the insertion tube (4).

8. The high-pressure cleaning device for an unmanned aerial vehicle according to claim 7, characterized in that: The insertion tube (4) is provided with a push spring (20), and the other end of the push spring (20) is connected to the sealing sleeve (18).

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