Cleaning device for complex surface

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cleaning device for complex surfaces, which comprises a shell, a sealing motor and a rotary joint, the sealing motor and the rotary joint are arranged in the shell, the output end of the sealing motor is connected with a crank, the crank is rotatably connected with a connecting rod, and the rotary joint is rotatably connected with a rocker. The connecting rod is detachably connected with the rocker, the jet pipe is installed at the extending end of the rocker, and the cavitation jet nozzle is installed at the tail end of the jet pipe, the cleaning device can adapt to complex surface cleaning operation scenes, especially curved surface cleaning operation, the cleaning efficiency is high, the adaptability is high, and the use cost and the labor cost are greatly reduced.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning equipment technology, specifically relating to a device for cleaning complex surfaces. Background Technology

[0002] As a type of service machine, cleaning devices can free people from arduous cleaning work and have broad application prospects. Cleaning machines involve knowledge of mechanics, electronics, and computers, and are high-tech products that integrate mobile machine technology and cleaning technology. In recent years, they have received attention both domestically and internationally, becoming a new research direction in service machines. However, existing cleaning machines have relatively limited functions. In actual use, they can only clean flat surfaces. If it is necessary to clean curved or concave surfaces, a different machine must be used, which is inconvenient and wastes a lot of time and money. Furthermore, existing machines are also inconvenient for cleaning the hull surfaces of marine vessels due to the curved surfaces of the hull and propellers. Utility Model Content

[0003] In view of the above-mentioned shortcomings in the existing technology, the present invention provides a device for cleaning complex surfaces to solve the existing problems.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A complex surface cleaning device includes a housing and a sealed motor and a rotary joint installed inside the housing. The output end of the sealed motor is connected to a crank, the crank is rotatably connected to a connecting rod, the rotary joint is rotatably connected to a rocker arm, the connecting rod and the rocker arm are detachably connected, the extension end of the rocker arm is equipped with a jet tube, and the end of the jet tube is equipped with a cavitation jet nozzle.

[0006] Furthermore, the jet tube is a 90-degree bend.

[0007] Furthermore, the jet tube is a 180-degree straight tube.

[0008] Furthermore, the outer shell is made of a buoyancy material.

[0009] Compared with the prior art, this utility model has the following advantages:

[0010] This invention can adapt to complex surface cleaning operation scenarios, especially curved surface cleaning operations. It has high cleaning efficiency, strong adaptability, and greatly reduces the cost of use and labor. Attached Figure Description

[0011] Figure 1This is a three-dimensional structural schematic diagram of an embodiment of the present invention for a complex surface cleaning device (viewpoint 1, jet tube at 90 degrees);

[0012] Figure 2 This is a three-dimensional structural schematic diagram of an embodiment of the present invention for a complex surface cleaning device (viewpoint 2, jet pipe at 90 degrees);

[0013] Figure 3 This is a three-dimensional structural diagram of an embodiment of the present invention for a complex surface cleaning device (the jet tube is 180 degrees);

[0014] The reference numerals in the accompanying drawings include:

[0015] 1. Housing; 2. Sealed motor; 3. Rotary joint; 4. Crank; 5. Connecting rod; 6. Rocker arm; 7. Jet pipe; 8. Cavitation jet nozzle. Detailed Implementation

[0016] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0018] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0019] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] Example:

[0021] like Figures 1-2 As shown, this utility model discloses a complex surface cleaning device, including a housing 1 and a sealed motor 2 and a rotary joint 3 installed inside the housing 1. The output end of the sealed motor 2 is connected to a crank 4, and the crank 4 is rotatably connected to a connecting rod 5. The rotary joint 3 is rotatably connected to a rocker arm 6. The connecting rod 5 and the rocker arm 6 are detachably connected. The extension end of the rocker arm 6 is equipped with a jet pipe 7, and the end of the jet pipe 7 is equipped with a cavitation jet nozzle 8. The jet pipe 7 is a 90-degree bend and a 180-degree straight pipe. The housing 1 is made of buoyancy material. The working principle and usage of this device are as follows: The sealed motor 2 starts rotating, and its output drives the crank 4 to move. This motion is transmitted through the connecting rod 5 to the rocker arm 6. The rocker arm 6 drives the jet pipe 7 to reciprocate, achieving the cleaning purpose. There are two cavitation jet nozzles 8, increasing the coverage area of ​​a single cleaning operation. The jet pipe 7 is connected by a conical seal and a nut locking mechanism. The jet pipe 7 comes in two forms: a 180-degree straight pipe and a 90-degree bent pipe, which can be changed according to different operational needs. It can also be used in conjunction with an underwater robot.

[0022] The above are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A device for cleaning complex surfaces, characterized in that: The device includes a housing and a sealed motor and a rotary joint installed inside the housing. The output end of the sealed motor is connected to a crank, the crank is rotatably connected to a connecting rod, the rotary joint is rotatably connected to a rocker arm, the connecting rod and the rocker arm are detachably connected, the extension end of the rocker arm is equipped with a jet tube, and the end of the jet tube is equipped with a cavitation jet nozzle.

2. The device for cleaning complex surfaces as described in claim 1, characterized in that: The jet tube is a 90-degree bend.

3. The device for cleaning complex surfaces as described in claim 1, characterized in that: The jet tube is a 180-degree straight tube.

4. A complex surface cleaning device as described in claim 2 or 3, characterized in that: The outer shell is made of a buoyancy material.

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