Security patrol robot

Abstract

The utility model provides a security patrol robot, which relates to the technical field of patrol robots and comprises a patrol robot, a protective cover for protecting a camera and a scraper blade for cleaning the surface of the protective cover. One side of the head of the patrol robot is fixedly connected with an arc-shaped shell, the head of the patrol robot is rotationally connected with an arc-shaped strip fixedly connected with the back face of a scraping plate, and the scraping plate reciprocates around the surface of the protective cover to clean the surface of the protective cover; cleaning water in the water tank is pumped into the arc-shaped shell through the water pump, the cleaning water is sprayed out of the multiple water outlet pipes on the same side of the arc-shaped shell to wash the side, facing the arc-shaped shell, of the scraper in the arc-shaped strip, dirt on the surface of the scraper is washed, and it is guaranteed that when the scraper swings back and forth, no mark is left on the surface of the protective cover, and the cleaning effect of the protective cover is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of patrol robots, in particular to a security patrol robot. Background Art

[0002] The security patrol robot identifies and scans by installing a camera, sensors, an odor detector and a thermal imaging system, moves and monitors within a specified range area, and when an emergency occurs, stops moving through the built-in device and sends the monitored data to the control center.

[0003] After retrieval:

[0004] A security patrol robot, with the publication number: CN220297111U. When this security patrol robot is needed, it can be used to take pictures with the camera of the security patrol robot. At the same time, the top plate, vertical plate and back plate can block rain and snow to a certain extent. At the same time, when the front of the protective cover is covered with dust and the imaging effect is not clear, the driving motor drives the first gear to block, and the second gear rotates, so that the reciprocating screw rod starts to rotate, so that the movable sleeve moves vertically up and down, and drives the moving plate and the scraper to move up and down to scrape the dust on the front of the protective cover.

[0005] However, in the prior art during use, after the scraper cleans the dust on the surface of the protective cover, the scraped dust and dirt will accumulate on the side of the scraper, resulting in the dirt on the edge leaving marks on the surface of the protective cover when the scraper resets, affecting the cleaning effect of the protective cover. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the problems existing in the prior art, and a security patrol robot is proposed.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: A security patrol robot includes a patrol robot, a protective cover for protecting the camera, and a scraper for cleaning the surface of the protective cover. One side of the head of the patrol robot is fixedly connected with an arc-shaped shell, and the head of the patrol robot is rotatably connected with an arc-shaped strip fixedly connected to the back of the scraper. The cross-section of the arc-shaped strip is U-shaped, and arc-shaped grooves are provided on both sides of the arc-shaped strip. The inner arc surfaces on both sides of the arc-shaped strip are slidably connected to the surface of the head of the patrol robot and are used to fit with the outer wall of the arc-shaped shell. A water tank is embedded in the body part of the patrol robot, a water pump is installed on the outer wall of the water tank, the water outlet end of the water pump extends into the arc-shaped shell, and a plurality of water outlet pipes are fixedly connected through both sides of the arc-shaped shell.

[0008] Preferably, a motor is fixedly connected and embedded in the head of the patrol robot, and a rotating block connected to the outer arc surface of the arc-shaped strip is fixedly connected to the main shaft of the motor.

[0009] Preferably, a water storage tank is fixedly connected to the outer wall of the patrol robot at the bottom edge of the arc-shaped shell, and a drain pipe is fixedly connected through the bottom of the water storage tank.

[0010] Preferably, plugging strips for plugging the pipe orifices of the water outlet pipes are inserted into both inner walls of the arc-shaped shell. At both ends of the side surface of each plugging strip, insertion posts are fixedly connected, which penetrate through the side wall of the arc-shaped shell and are used to contact the side surface of the arc-shaped strip.

[0011] Preferably, the pipe orifices of several water outlet pipes on one side of the arc-shaped shell penetrate through the arc-shaped groove, and the distance between the scraping plate and the side of the arc-shaped strip is equal to the distance between the arc-shaped shell and the side of the protective cover.

[0012] Preferably, spring rods are fixedly connected to both ends between the two plugging strips, and a water through groove is formed on the surface of the plugging strip between the two water outlet pipes.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0014] 1. In the present utility model, the scraping plate reciprocates around the surface of the protective cover to clean the surface of the protective cover. When the scraping plate reciprocates and rotates to reach one side of the arc-shaped shell, the cleaning water in the water tank is pumped into the arc-shaped shell by a water pump and sprayed out from several water outlet pipes on the same side of the arc-shaped shell to wash the surface of the scraping plate facing the arc-shaped shell side, so as to wash the dirt on the surface of the scraping plate, ensuring that when the scraping plate swings back, no traces will be left on the surface of the protective cover, affecting the cleaning effect of the protective cover.

[0015] 2. In the present utility model, when the arc-shaped strip rotates to one side of the arc-shaped shell, the side of the arc-shaped strip contacts the insertion post on one side, and the insertion post is pushed to drive the plugging strip on one side to move away from the pipe orifice of the water outlet pipe on one side against the elastic force of the spring rod. At this time, the water through groove on the surface of the plugging strip allows the water flow to pass through and spray out along the water outlet pipe on one side, instead of spraying out along the water outlet pipe on the side where the arc-shaped strip contacts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of a security patrol robot proposed by the present utility model;

[0017] Figure 2 is a security patrol robot proposed by the present utility model Figure 1 side view structural schematic diagram;

[0018] Figure 3 is a security patrol robot proposed by the present utility model Figure 1 cross-sectional structural schematic diagram;

[0019] Figure 4 is a structural schematic diagram of the arc-shaped shell;

[0020] Figure 5 Structural schematic diagram of the arc-shaped strip

[0021] Figure 6 Structural schematic diagram of the sealing strip

[0022] Legend: 1. Patrol robot; 2. Drain pipe; 3. Water outlet pipe; 4. Protective cover; 5. Arc-shaped shell; 6. Rotating block; 7. Arc-shaped strip; 8. Water tank; 9. Water pump; 10. Motor; 11. Insertion post; 12. Water storage tank; 13. Arc-shaped groove; 14. Scraper; 15. Sealing strip; 16. Water through groove; 17. Spring rod Specific implementation mode

[0023] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other

[0024] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification

[0025] As Figures 1-6 shown, a security patrol robot includes a patrol robot 1, a protective cover 4 for camera protection, and a scraper 14 for cleaning the surface of the protective cover 4. One side of the head of the patrol robot 1 is fixedly connected with an arc-shaped shell 5, and the head of the patrol robot 1 is rotatably connected with an arc-shaped strip 7 fixedly connected to the back of the scraper 14. A motor 10 is fixedly connected inside the head of the patrol robot 1, and a rotating block 6 connected to the outer arc surface of the arc-shaped strip 7 is fixedly connected to the main shaft of the motor 10. By driving the rotating block 6 to rotate by the motor 10, the arc-shaped strip 7 can be driven to swing reciprocally, so that the scraper 14 inside the arc-shaped strip 7 can move reciprocally around the surface of the protective cover 4, and the two sides of the scraper 14 are used to clean the surface of the protective cover 4, and the scraper 14 stops rotating and swinging at the arc-shaped shell 5

[0026] The cross-section of the arc-shaped strip 7 is U-shaped, and arc-shaped grooves 13 are provided on both sides of the arc-shaped strip 7. The inner arc surfaces on both sides of the arc-shaped strip 7 are slidably connected to the surface of the head of the patrol robot 1 and are used to fit against the outer wall of the arc-shaped housing 5. A water tank 8 is embedded in the body part of the patrol robot 1. A water pump 9 is installed on the outer wall of the water tank 8. The water outlet end of the water pump 9 extends into the arc-shaped housing 5, and a number of water outlet pipes 3 are fixedly connected through both sides of the arc-shaped housing 5. When the arc-shaped strip 7 rotates to contact and fit against one side of the arc-shaped housing 5, the water pump 9 is used to pump the cleaning water in the water tank 8 into the arc-shaped housing 5, and the cleaning water is sprayed out from a number of water outlet pipes 3 on one side of the arc-shaped housing 5 to wash one side of the scraper 14 inside the arc-shaped strip 7. When the arc-shaped strip 7 rotates to contact and fit against the other side of the arc-shaped housing 5, the water pump 9 is used to pump the cleaning water in the water tank 8 into the arc-shaped housing 5, and the cleaning water is sprayed out from a number of water outlet pipes 3 on the other side of the arc-shaped housing 5 to wash the other side of the scraper 14 inside the arc-shaped strip 7. A water storage tank 12 is fixedly connected to the outer wall of the patrol robot 1 at the bottom edge of the arc-shaped housing 5, and a drain pipe 2 is fixedly connected through the bottom of the water storage tank 12. The sewage during the flushing process slides along the surface of the scraper 14 into the water storage tank 12 and then flows out along the drain pipe 2.

[0027] In order to realize the automatic control of the water outlet direction: Plugging strips 15 for blocking the openings of the water outlet pipes 3 are inserted into the inner walls on both sides of the arc-shaped housing 5. Plug posts 11 are fixedly connected to both ends of the side surface of the plugging strip 15 and are arranged through the side wall of the arc-shaped housing 5 and are used to contact the side surface of the arc-shaped strip 7. The openings of a number of water outlet pipes 3 on one side of the arc-shaped housing 5 are arranged through the arc-shaped groove 13. The distance between the scraper 14 and the side of the arc-shaped strip 7 is equal to the distance between the arc-shaped housing 5 and the side of the protective cover 4. Spring rods 17 are fixedly connected to both ends between the two plugging strips 15, and a water passage groove 16 is arranged on the surface of the plugging strip 15 between the two water outlet pipes 3. The arranged plug posts 11 ensure that the plugging strip 15 can only move relative to the opening of the water outlet pipe 3 through the insertion connection with the side wall of the arc-shaped housing 5. In addition, the elastic force of the arranged spring rods 17 can force the two plugging strips 15 to move away from each other until they fit against the openings of the water outlet pipes 3 inside the housing, so as to ensure that the water entering the arc-shaped housing 5 will not be sprayed out along the water outlet pipes 3. When the arc-shaped strip 7 rotates to one side of the arc-shaped housing 5, the side of the arc-shaped strip 7 contacts the plug post 11 on one side and pushes the plug post 11 to move. The movement of the plug post 11 drives the plugging strip 15 on one side to move against the elastic force of the spring rod 17 until it disengages from the opening of the water outlet pipe 3 on one side. At this time, the water passage groove 16 on the surface of the plugging strip 15 can allow the water flow to pass through and be sprayed out along the water outlet pipe 3 on one side. On the contrary, when the arc-shaped strip 7 moves to the other side of the arc-shaped housing 5, it can push the plugging strip 15 on the other side to move and open, that is, the water outlet pipes 3 on both sides of the arc-shaped housing 5 are automatically opened.

[0028] Working principle: When cleaning the protective cover 4, the motor 10 drives the rotating block 6 to rotate, driving the arc-shaped strip 7 to swing, so that the scraper 14 inside the arc-shaped strip 7 can reciprocate around the surface of the protective cover 4. The two sides of the scraper 14 are used to clean the surface of the protective cover 4. When the scraper 14 rotates and swings to one side of the arc-shaped shell 5, the side of the arc-shaped strip 7 contacts the plug post 11 on one side and pushes the plug post 11 to move. The movement of the plug post 11 drives the sealing strip 15 on one side to move away from the nozzle of the water outlet pipe 3 on one side against the elastic force of the spring rod 17. The water pump 9 is used to pump the cleaning water in the water tank 8 into the arc-shaped shell 5 and spray it out from several water outlet pipes 3 on the same side of the arc-shaped shell 5 to wash the side of the scraper 14 facing the arc-shaped shell 5 inside the arc-shaped strip 7.

[0029] The wiring diagrams of the patrol robot 1, the motor 10, and the water pump 9 in the present utility model belong to the common knowledge in the art. Their working principles are already known technologies, and their models are selected according to actual use. Therefore, the control methods and wiring arrangements of the patrol robot 1, the motor 10, and the water pump 9 will not be explained in detail.

[0030] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A security patrol robot, comprising a patrol robot (1), a protective cover (4) for protecting a camera, and a scraper (14) for cleaning the surface of the protective cover (4), characterized in that: A curved shell (5) is fixedly connected to one side of the head of the patrol robot (1), and a curved strip (7) fixedly connected to the back of a scraper (14) is rotatably connected to the head of the patrol robot (1); the cross section of the curved strip (7) is U-shaped, and curved grooves (13) are provided on both sides of the curved strip (7); the inner curved surfaces on both sides of the curved strip (7) are slidably connected to the surface of the head of the patrol robot (1) and are used to fit with the outer wall of the curved shell (5); a water tank (8) is embedded in the body of the patrol robot (1); a water pump (9) is installed on the outer wall of the water tank (8); the water outlet end of the water pump (9) extends into the curved shell (5), and a plurality of water outlet pipes (3) are fixedly connected to both sides of the curved shell (5).

2. The security patrol robot according to claim 1, characterized in that: A motor (10) is embedded and fixedly connected to the head of the patrol robot (1), and a main shaft of the motor (10) is fixedly connected to a rotating block (6) connected to the outer arc surface of the arc strip (7).

3. The security patrol robot according to claim 1, characterized in that: The outer wall of the patrol robot (1) is fixedly connected to a water storage tank (12) at the bottom edge of the arc-shaped shell (5), and a drainage pipe (2) is fixedly connected to the bottom of the water storage tank (12).

4. The security patrol robot according to claim 1, characterized in that: The inner walls on both sides of the arc-shaped shell (5) are plugged with sealing strips (15) for plugging the outlet of the water outlet pipe (3), and both ends of the side of the sealing strip (15) are fixedly connected with plug posts (11) that penetrate the side wall of the arc-shaped shell (5) and are used to contact the side of the arc-shaped strip (7).

5. The security patrol robot according to claim 4, characterized in that: The outlets of a plurality of water outlet pipes (3) located on one side of the arc-shaped shell (5) are intersected with the arc-shaped groove (13), and the distance between the scraper (14) and the side of the arc-shaped strip (7) is equal to the distance between the side of the arc-shaped shell (5) and the protective cover (4).

6. The security patrol robot according to claim 4, characterized in that: A spring rod (17) is fixedly connected at both ends of the two blocking strips (15), and a water channel (16) is provided on the surface of the blocking strip (15) between the two water outlet pipes (3).

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