Virus killing robot

Abstract

The invention relates to a virus disinfecting and killing robot which comprises a movable base and a cylinder fixed to the top of the movable base, a platform is arranged at the top of the cylinder, a spraying mechanism is arranged above the platform, a detection mechanism is arranged in the cylinder, and a swing mechanism is arranged in the movable base. A camera device, an infrared sensor and a scraping plate for cleaning the camera device are arranged on the front side of the movable base, a water tank is fixed to the upper surface of the platform and filled with disinfectant, and a spraying barrel is arranged above the platform. According to the virus disinfection robot, a disinfected area is wiped by utilizing the mechanical arm, the swab with the wiped disinfected area enters the detection placement box on the left side and is in full contact with a buffer solution, a sample is transferred into the buffer solution, the mixed buffer solution can be detected by utilizing a biosensor at the moment, and the virus disinfection condition is checked; the problems that after disinfection, the disinfection effect is inconvenient to detect, viruses can not be thoroughly disinfected, and the disinfection efficiency is affected are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of virus disinfection, and in particular to a virus disinfection robot. Background Art

[0002] With the continuous improvement of public health and safety awareness, especially in the face of infectious disease epidemics, virus disinfection has become particularly important. Traditional virus disinfection methods mainly rely on manual operations, such as manual spraying of disinfectants or use of ultraviolet lamps for disinfection. However, these traditional methods have many limitations.

[0003] For example, Chinese patent CN111297275B discloses a multifunctional cleaning robot for floor washing and disinfection, which includes a robot base plate and a main frame, as well as: an intelligent floor washing device: used to sense ground pressure and clean the ground; an autonomous disinfection device: including a liquid storage tank, a water pump and an atomizing nozzle connected in sequence through pipelines, used to realize airspace spraying of liquid; a ground walking device: including a crawler chassis, track wheels installed on the track chassis, tracks mounted on the outside of the track wheels, and multiple swinging components arranged side by side to realize swinging walking; an energy storage device: used to power the entire robot; a monitoring and control device: used to realize automatic control of floor washing, disinfection and walking.

[0004] The above-mentioned virus disinfection robot still has certain shortcomings. It can clean the ground through the front-end intelligent floor washing device, and the rear-end autonomous disinfection device can adjust different ranges and flow rates for disinfection and sterilization. However, it is not convenient to detect the disinfection effect after disinfection, which may make the virus disinfection not thorough enough and affect the disinfection efficiency. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a virus disinfection robot with advantages such as post-disinfection detection, which solves the problem that it is inconvenient to detect the disinfection effect after disinfection, which may make the virus disinfection not thorough enough and affect the disinfection efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a virus disinfection robot, comprising a mobile base and a cylinder fixed to the top of the mobile base, a platform provided on the top of the cylinder, a spraying mechanism provided above the platform, a detection mechanism provided inside the cylinder, a swing mechanism provided inside the mobile base, a camera device, an infrared sensor, and a scraper for cleaning the image device provided on the front side of the mobile base, a water tank fixed on the upper surface of the platform and filled with disinfectant, a spray gun provided above the platform, and a cleaning device provided at the bottom center of the mobile base;

[0007] The dispersion mechanism includes a water pump fixed at the center of the top of the platform, the water pump end is connected to a first connecting pipe, the water pump end is connected to a second connecting pipe, a bracket is fixed to the upper surface of the platform, the top of the bracket is rotatably connected to a cylinder, the upper surface of the platform is hinged with a hinge block through a hinge shaft, and a first electric push rod is fixed to the end of the hinge block away from the platform.

[0008] Furthermore, an annular slide is fixed on the upper surface of the cylinder, two sliding rods sliding on the annular slide are fixed on the bottom of the platform, and a main controller is provided inside the cylinder.

[0009] Furthermore, the spray gun is fixedly connected to the right end of the cylinder body, the output shaft of the first electric push rod is hinged to the bottom of the spray gun through a hinge shaft, the end of the first connecting pipe away from the water pump is connected to the right end of the water tank, and the end of the second connecting pipe away from the water pump is connected to the bottom of the cylinder body.

[0010] Furthermore, the detection mechanism includes a connecting frame fixed to the inner bottom wall of the cylinder, a dual-axis motor is fixed to the right end of the connecting frame, a first gear is fixed to the outside of the top output shaft of the dual-axis motor, a second gear is engaged with the left side of the first gear, a column is fixed inside the second gear, a connecting disk is fixed to the top of the column, a cavity is opened inside the cylinder, a second electric push rod is fixed to the right side wall of the inner cavity of the cavity, a movable plate is fixed to the outside of the output shaft of the second electric push rod, a robotic arm is installed on the left side of the movable plate, a micro-electric gripper is installed on the end of the robotic arm away from the movable plate, two detection boxes are fixed to the inner bottom wall of the cavity, a plurality of partitions are distributed inside the two detection boxes, and a biosensor is fixed to the inner bottom wall of the cavity.

[0011] Furthermore, the connecting plate is fixed to the bottom of the platform, and the connecting plate is rotatably connected to the top of the cylinder through a bearing. The inner top wall and the inner bottom wall of the cavity are both provided with limiting slides for allowing the movable plate to slide horizontally.

[0012] Furthermore, a closed door is hinged on the left side of the cylinder through a hinge, a torsion spring is installed at the hinge, and a push plate is provided on the left side of the movable plate and above the mechanical arm.

[0013] Furthermore, the interior of the detection box on the left is filled with a buffer solution and is separated by a plurality of partitions, and the interior of the detection box on the right is filled with a plurality of swabs.

[0014] Furthermore, the swing mechanism includes a worm fixed to the outside of the output shaft at the bottom end of the dual-axis motor, the outside of the worm is connected to a worm wheel for transmission, a connecting rod is welded to the inside of the worm wheel, and the connecting rod is connected to a chain through a sprocket fixed on its outside, and a movable rod is rotatably connected between the front and rear side walls of the inner cavity of the movable base through a bearing, a movable disk is fixed on the outside of the movable rod, and a positioning column is fixed on the front side of the movable disk and close to its outside, the back wall of the inner cavity of the movable base is rotatably connected to a connecting rod through a bearing, a positioning plate is fixed on the outside of the connecting rod, and a positioning groove is provided on the front side of the positioning plate.

[0015] Furthermore, the movable rod is connected to the inside of the chain through a sprocket fixed on its outside, and the front end of the connecting rod passes through the front side wall of the inner cavity of the movable base and extends to the front side of the movable base and is fixed to the back side of the scraper.

[0016] Furthermore, the positioning column is located inside the positioning groove, and a supporting plate rotatably connected to the worm is fixed to the right side wall of the inner cavity of the movable base.

[0017] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0018] The virus disinfection robot uses a mobile base to move to the area where virus disinfection is required. The main controller is responsible for coordinating the work of various components of the robot to achieve automatic control. It receives data from the detection mechanism and the camera device, and controls the work of the spraying mechanism, the mobile base, the detection mechanism and the cleaning device according to the environmental conditions and disinfection requirements. In order to test the degree of virus disinfection, the robotic arm is used to clamp the swab, and the second electric push rod is started to move the robotic arm out of the cylinder, and the robotic arm is used to wipe the disinfected area. The swab that has wiped the disinfected area is placed into the left detection placement box and fully contacts with the buffer solution to transfer the sample into the buffer solution. At this time, the biosensor can be used to detect the mixed buffer solution to check the virus disinfection situation, which solves the problem that it is inconvenient to detect the disinfection effect after disinfection, which may make the virus disinfection not thorough enough and affect the disinfection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the cylinder of the present invention;

[0021] Figure 3 Schematic diagram of the spraying mechanism of the present invention;

[0022] Figure 4 Schematic diagram of the detection mechanism of the present invention;

[0023] Figure 5A top view of the detection placement box structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the swing mechanism of the present invention.

[0025] In the figure: 1 cylinder, 2 spraying mechanism, 201 water pump, 202 first connecting pipe, 203 second connecting pipe, 204 cylinder, 205 bracket, 206 hinge block, 207 first electric push rod, 3 mobile base, 4 detection mechanism, 401 dual-axis motor, 402 first gear, 403 second gear, 404 column, 405 connecting frame, 406 connecting plate, 407 cavity, 408 second electric push rod, 409 movable plate, 410 robotic arm , 411 micro electric gripper, 412 detection placement box, 413 partition, 414 biosensor, 5 platform, 6 camera device, 7 swing mechanism, 701 worm, 702 worm gear, 703 connecting rod, 704 chain, 705 movable rod, 706 movable disk, 707 positioning column, 708 connecting rod, 709 positioning plate, 710 positioning groove, 8 spray gun, 9 cleaning device, 10 infrared sensor, 11 water tank, 12 scraper, 13 main controller. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figures 1 to 2 In this embodiment, a virus disinfection robot includes a mobile base 3 and a cylinder 1 fixed to the top thereof. A platform 5 is provided on the top of the cylinder 1, a spraying mechanism 2 is provided above the platform 5, a detection mechanism 4 is provided inside the cylinder 1, a swing mechanism 7 is provided inside the mobile base 3, a camera device 6, an infrared sensor 10 and a scraper 12 for cleaning the image device are provided on the front side of the mobile base 3, a water tank 11 is fixed on the upper surface of the platform 5 and the interior of the water tank 11 is filled with disinfectant, a spray gun 8 is provided above the platform 5, and a cleaning device 9 is provided at the bottom center of the mobile base 3;

[0028] An annular slide is fixed on the upper surface of the cylinder 1 , two slide bars sliding on the annular slide are fixed on the bottom of the platform 5 , and a main controller 13 is provided inside the cylinder 1 .

[0029] It can be understood that the mobile base 3 is used to move to the area where virus disinfection is required, and the main controller 13 is responsible for coordinating the work of various components of the robot to achieve automatic control. It receives data from the detection mechanism 4 and the camera device 6, and controls the work of the spraying mechanism 2, the mobile base 3, the detection mechanism 4 and the cleaning device 9 according to the environmental conditions and disinfection requirements.

[0030] See also Figure 3 In this embodiment, the dispersion mechanism includes a water pump 201 fixed at the center of the top of the platform 5, the water pump end of the water pump 201 is connected to the first connecting pipe 202, and the drainage end of the water pump 201 is connected to the second connecting pipe 203. A bracket 205 is fixed to the upper surface of the platform 5, and the top of the bracket 205 is rotatably connected to the cylinder 204. The upper surface of the platform 5 is hinged with a hinge block 206 through a hinge shaft, and a first electric push rod 207 is fixed to the end of the hinge block 206 away from the platform 5.

[0031] The spray barrel 8 is fixedly connected to the right end of the cylinder 204, the output shaft of the first electric push rod 207 is hinged to the bottom of the spray barrel 8 through a hinge shaft, the end of the first connecting pipe 202 away from the water pump 201 is connected to the right end of the water tank 11, and the end of the second connecting pipe 203 away from the water pump 201 is connected to the bottom of the cylinder 204.

[0032] It can be understood that when monitoring is performed using the camera device 6 and disinfectant needs to be sprayed on an area, the disinfectant is pumped from the water tank 11 by the water pump 201 and transported to the spray barrel 8 through the first connecting pipe 202 and the second connecting pipe 203 for spraying. By starting the first electric push rod 207, the extension and angle adjustment of the spray barrel 8 can be controlled to meet the spraying requirements of different heights and angles.

[0033] See also Figures 4 to 5 In this embodiment, the detection mechanism 4 includes a connecting frame 405 fixed to the inner bottom wall of the cylinder 1, a dual-axis motor 401 is fixed to the right end of the connecting frame 405, a first gear 402 is fixed to the outside of the output shaft at the top of the dual-axis motor 401, a second gear 403 is meshed with the left side of the first gear 402, a column 404 is fixed inside the second gear 403, a connecting plate 406 is fixed to the top of the column 404, a cavity 407 is opened inside the cylinder 1, and the right side of the inner cavity of the cavity 407 is fixed to the left side of the first gear 402. A second electric push rod 408 is fixed to the side wall, a movable plate 409 is fixed to the outside of the output shaft of the second electric push rod 408, a robotic arm 410 is installed on the left side of the movable plate 409, and a micro electric gripper 411 is installed on the end of the robotic arm 410 away from the movable plate 409. Two detection placement boxes 412 are fixed to the inner bottom wall of the cavity 407, and multiple partitions 413 are distributed inside the two detection placement boxes 412. A biosensor 414 is fixed to the inner bottom wall of the cavity 407.

[0034] The connecting disk 406 is fixed to the bottom of the platform 5, and the connecting disk 406 is rotatably connected to the top of the cylinder 1 through a bearing. The inner top wall and the inner bottom wall of the cavity 407 are both provided with limiting slides for allowing the movable plate 409 to slide horizontally. A closed door is hinged on the left side of the cylinder 1 through a hinge, and a torsion spring is installed at the hinge. A push plate is provided on the left side of the movable plate 409 and above the robotic arm 410. The interior of the left detection placement box 412 is filled with buffer solution and separated by multiple partitions 413, and multiple swabs are placed inside the right detection placement box 412.

[0035] It can be understood that in order to test the degree of virus disinfection, the robot arm 410 is used to clamp the swab, and the swab is used to directly contact the environmental surface to collect microbial samples, and the second electric push rod 408 is started to move the robot arm 410 out of the interior of the cylinder 1, and the robot arm 410 is used to wipe the disinfected area, and the swab that has wiped the disinfected area is placed in the left detection placement box 412, and is fully in contact with the buffer solution to transfer the sample into the buffer solution. After receiving the sampling instruction, the robot arm 410 is extended and the sampling head is moved to the target position. The sterile swab is wiped on the target surface to collect surface microorganisms. After the collection is completed, the sampling head transfers the sample to the sample container, and the sample container is automatically sealed. Before the disinfection begins, the robot can also sample the target area and record the initial microbial level. After the disinfection is completed, the robot can sample the same area again to compare the microbial levels before and after disinfection to evaluate the disinfection effect. After sampling, the robot can transfer the sample to the portable biosensor 414 for preliminary on-site testing. At this time, the biosensor 414 can be used to detect the mixed buffer solution to check the virus disinfecting situation, which solves the problem that it is inconvenient to detect the disinfecting effect after disinfection, which may make the virus disinfecting not thorough enough and affect the disinfecting efficiency. In addition, multiple swabs can be placed for multiple rounds of testing, and the purpose of automatic swab replacement testing is achieved through the robotic arm 410. Automatic swab replacement reduces manual operation and improves the robot's automation level and work efficiency. Through sterile operation and automated processes, the risk of swabs being contaminated during the replacement process is reduced. Each swab storage area has a corresponding detector or other swab sensing device. When the swab is taken out, a signal will be uploaded to the main controller 13. If the swab in the detection placement box 412 is insufficient, the robot can issue an alarm in advance to remind the operator to replenish or clean it in time.

[0036] See also Figure 6In this embodiment, the swing mechanism 7 includes a worm 701 fixed to the outside of the output shaft at the bottom end of the dual-axis motor 401, and the outside of the worm 701 is connected to the worm wheel 702 for transmission. The inside of the worm wheel 702 is welded with a connecting rod 703, and the connecting rod 703 is connected to the chain 704 through a sprocket fixed on its outside. A movable rod 705 is rotatably connected between the front and rear side walls of the inner cavity of the movable base 3 through a bearing, and a movable disk 706 is fixed to the outside of the movable rod 705. A positioning column 707 is fixed on the front side of the movable disk 706 and close to its outside. The back wall of the inner cavity of the movable base 3 is rotatably connected to the connecting rod 708 through a bearing, and a positioning plate 709 is fixed to the outside of the connecting rod 708. A positioning groove 710 is provided on the front side of the positioning plate 709.

[0037] The movable rod 705 is connected to the inside of the chain 704 through the sprocket fixed on its outside. The front end of the connecting rod 708 passes through the front side wall of the inner cavity of the movable base 3 and extends to the front side of the movable base 3 and is fixed on the back side of the scraper 12. In order to avoid water mist covering the front of the camera device 6 and causing the transmitted image to be unclear, the output shaft at the bottom end of the dual-axis motor 401 is started to make the worm 701 drive the worm wheel 702 to drive, so that the chain 704 drives the movable disk 706 to rotate, and the positioning column 707 with a circular motion is used to drive the movable plate 409 to swing left and right, so that the scraper 12 swings left and right to wipe the water mist on the outside of the camera device 6. The positioning column 707 is located inside the positioning groove 710, and the right side wall of the inner cavity of the movable base 3 is fixed with a support plate rotatably connected to the worm 701.

[0038] It can be understood that the electrical components appearing in the text are all electrically connected to the main controller and the power supply and the electrical components appearing in the text are all conventionally known devices. This application will not go into too much detail. The main controller can be a conventionally known device that controls a computer, etc. The control circuit of the main controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices. Therefore, the present invention will no longer explain the control method and circuit connection in detail. At the same time, the parts not described in detail in the present invention are all common technologies of technicians in this field.

[0039] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0040] The working principle of the above embodiment is:

[0041] When the virus disinfection robot needs to be used, it uses the mobile base 3 to move to the area where virus disinfection is required. The main controller 13 is responsible for coordinating the work of various components of the robot to achieve automatic control. It receives data from the detection mechanism 4 and the camera device 6, and controls the work of the spraying mechanism 2, the mobile base 3, the detection mechanism 4 and the cleaning device 9 according to the environmental conditions and disinfection requirements. The camera device 6 is used for monitoring. When an area needs to be sprayed with disinfectant, the disinfectant is pumped from the water tank 11 by the water pump 201, and is transported to the spray barrel 8 through the first connecting pipe 202 and the second connecting pipe 203 for spraying. By starting the first electric push rod 207, the extension and angle adjustment of the spray barrel 8 can be controlled to adapt to the spraying requirements of different heights and angles. In order to avoid the water mist covering the front of the camera 6 and causing the transmitted picture to be unclear, the bottom output shaft of the dual-axis motor 401 is started , so that the worm 701 drives the worm gear 702 to transmit, so that the chain 704 drives the movable disk 706 to rotate, and the positioning column 707 that moves in a circular manner drives the movable plate 409 to swing left and right, so that the scraper 12 swings left and right to wipe the water mist outside the camera device 6. In order to test the degree of virus disinfection, the robotic arm 410 is used to clamp the swab, and the second electric push rod 408 is started, so that the robotic arm 410 moves out of the inside of the cylinder 1, and the robotic arm 410 is used to wipe the disinfected area, and the swab that has wiped the disinfected area is placed in the left detection placement box 412, and is fully in contact with the buffer solution, and the sample is transferred to the buffer solution. At this time, the biosensor 414 can be used to detect the mixed buffer solution to check the virus disinfection situation, which solves the problem that it is inconvenient to detect the disinfection effect after disinfection, which may make the virus disinfection not thorough enough and affect the disinfection efficiency.

[0042] In the figure: 1 cylinder, 2 spraying mechanism, 201 water pump, 202 first connecting pipe, 203 second connecting pipe, 204 cylinder, 205 bracket, 206 hinge block, 207 first electric push rod, 3 mobile base, 4 detection mechanism, 401 dual-axis motor, 402 first gear, 403 second gear, 404 column, 405 connecting frame, 406 connecting plate, 407 cavity, 408 second electric push rod, 409 movable plate, 410 robotic arm , 411 micro electric gripper, 412 detection placement box, 413 partition, 414 biosensor, 5 platform, 6 camera device, 7 swing mechanism, 701 worm, 702 worm gear, 703 connecting rod, 704 chain, 705 movable rod, 706 movable disk, 707 positioning column, 708 connecting rod, 709 positioning plate, 710 positioning groove, 8 spray gun, 9 cleaning device, 10 infrared sensor, 11 water tank, 12 scraper, 13 main controller.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A virus disinfection robot, comprising a mobile base (3) and a cylinder (1) fixed on the top thereof, characterized in that: A platform (5) is provided on the top of the cylinder (1), a spraying mechanism (2) is provided above the platform (5), a detection mechanism (4) is provided inside the cylinder (1), a swing mechanism (7) is provided inside the mobile base (3), a camera device (6), an infrared sensor (10) and a scraper (12) for cleaning the camera device are provided on the front side of the mobile base (3), a water tank (11) is fixed on the upper surface of the platform (5) and the interior of the water tank (11) is filled with disinfectant, a spray barrel (8) is provided above the platform (5), and a cleaning device (9) is provided at the bottom center of the mobile base (3); The dispersion mechanism comprises a water pump (201) fixed at the top center of the platform (5), the water pump end of the water pump (201) is connected to a first connecting pipe (202), and the water discharge end of the water pump (201) is connected to a second connecting pipe (203). A bracket (205) is fixed to the upper surface of the platform (5), and the top of the bracket (205) is rotatably connected to a cylinder (204). The upper surface of the platform (5) is hinged to a hinge block (206) via a hinge shaft, and a first electric push rod (207) is fixed to the end of the hinge block (206) away from the platform (5).

2. The virus disinfection robot according to claim 1, characterized in that: An annular slide is fixed on the upper surface of the cylinder (1), two slide rods sliding on the annular slide are fixed on the bottom of the platform (5), and a main controller (13) is provided inside the cylinder (1).

3. The virus disinfection robot according to claim 1, characterized in that: The spray barrel (8) is fixedly connected to the right end of the barrel (204), the output shaft of the first electric push rod (207) is hinged to the bottom of the spray barrel (8) through a hinge shaft, the end of the first connecting pipe (202) away from the water pump (201) is connected to the right end of the water tank (11), and the end of the second connecting pipe away from the water pump (201) is connected to the bottom of the barrel (204).

4. The virus disinfection robot according to claim 1, characterized in that: The detection mechanism comprises a connecting frame (405) fixed to the inner bottom wall of the cylinder (1), a dual-axis motor (401) is fixed to the right end of the connecting frame (405), a first gear (402) is fixed to the outer side of the output shaft at the top end of the dual-axis motor (401), a second gear (403) is meshed with the left side of the first gear (402), a column (404) is fixed inside the second gear (403), a connecting plate (406) is fixed to the top end of the column (404), a cavity (407) is opened inside the cylinder (1), and the right side of the inner cavity of the cavity (407) A second electric push rod (408) is fixed to the wall, a movable plate (409) is fixed to the outer side of the output shaft of the second electric push rod (408), a mechanical arm (410) is installed on the left side of the movable plate (409), and a micro-electric gripper (411) is installed on the end of the mechanical arm (410) away from the movable plate (409), two detection placement boxes (412) are fixed to the inner bottom wall of the cavity (407), and multiple partitions (413) are distributed inside the two detection placement boxes (412), and a biosensor (414) is fixed to the inner bottom wall of the cavity (407).

5. The virus disinfection robot according to claim 4, characterized in that: The connecting disk (406) is fixed to the bottom of the platform (5), and the connecting disk (406) is rotatably connected to the top of the cylinder (1) through a bearing. The inner top wall and the inner bottom wall of the cavity (407) are both provided with limiting slideways for allowing the movable plate (409) to slide horizontally.

6. The virus disinfection robot according to claim 4, characterized in that: The left side of the cylinder (1) is hinged with a closed door via a hinge, and a torsion spring is installed at the hinge. A push plate is provided on the left side of the movable plate (409) and above the mechanical arm (410).

7. The virus disinfection robot according to claim 4, characterized in that: The interior of the detection placement box (412) on the left is filled with a buffer solution and separated by a plurality of partitions (413), and a plurality of swabs are placed inside the detection placement box (412) on the right.

8. The virus disinfection robot according to claim 4, characterized in that: The swing mechanism (7) includes a worm (701) fixed to the outer side of the output shaft at the bottom end of the dual-axis motor (401), the outer side of the worm (701) is connected to a worm wheel (702) in a transmission manner, the inside of the worm wheel (702) is welded with a connecting rod (703), the connecting rod (703) is connected to a chain (704) through a sprocket fixed on the outer side thereof, a movable rod (705) is rotatably connected between the front and rear side walls of the inner cavity of the movable base (3) through a bearing, a movable disk (706) is fixed on the outer side of the movable rod (705), a positioning column (707) is fixed on the front side of the movable disk (706) and close to the outer side thereof, a connecting rod (708) is rotatably connected to the back wall of the inner cavity of the movable base (3) through a bearing, a positioning plate (709) is fixed on the outer side of the connecting rod (708), and a positioning groove (710) is provided on the front side of the positioning plate (709).

9. The virus disinfection robot according to claim 8, characterized in that: The movable rod (705) is connected to the inside of the chain (704) through a sprocket fixed on its outside, and the front end of the connecting rod (708) passes through the front side wall of the inner cavity of the movable base (3) and extends to the front side of the movable base (3) and is fixed to the back side of the scraper (12).

10. The virus disinfection robot according to claim 8, characterized in that: The positioning column (707) is located inside the positioning groove (710), and a supporting plate rotatably connected to the worm (701) is fixed to the right side wall of the inner cavity of the movable base (3).

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