Track inspection robot with fire extinguishing function

Abstract

The track inspection robot with the fire extinguishing function comprises a track and a shell, an inspection assembly is arranged at the lower end of the shell, T-shaped grooves are formed in the left side face and the right side face of the shell respectively, rotating rods are rotationally connected into the T-shaped grooves, a motor cavity is formed in the shell, and the motor cavity is internally provided with a motor. The rotating rod is connected with a fourth rotating motor located in the motor cavity, the rotating rod is provided with a rotating cavity, the upper side face of the rotating rod is rotationally connected with a spray head, a second rotating motor connected with the spray head is arranged in the rotating cavity, and the spray head can rotate into the T-shaped groove. A fire extinguishing cavity located in the shell is formed in the rear side of the motor cavity, and a fire extinguishing assembly communicating with the spray head is arranged in the fire extinguishing cavity. A driving assembly located on the track is arranged at the upper end of the shell so as to drive the shell to move on the track; the multi-angle fire extinguishing device has the advantage of multi-angle fire extinguishing.

Description

Technical Field

[0001] The utility model belongs to the technical field of track inspection robots and relates to a track inspection robot with a fire extinguishing function. Background Art

[0002] Rail inspection robots are robots used to automatically perform patrol and inspection tasks. These robots are often used in various scenarios such as factories, warehouses, airports, oil and gas facilities, etc. to ensure safety and prevent accidents.

[0003] The Chinese utility model patent with the authorization announcement number CN208854620U discloses a new type of rail inspection robot, including a vehicle body, a motion mechanism, a track, a fire extinguishing system, a QR code scanner, a top LED light group, a pan / tilt high-definition camera, a screw fixing frame, a horizontal screw motion mechanism, a vertical screw motion mechanism, a mechanical arm, an infrared thermal imager, a main lighting group, a gas analyzer, a control system, a wireless network communication module, and a power supply system. The technical solution can move on the track through the drive of the motion mechanism, and the gas analyzer in the vehicle body can detect and analyze the air and respond. The dry powder fire extinguisher will automatically open and put out the fire when the gas analyzer detects smoke or the infrared thermal imager detects fire. The infrared thermal imager can also predict the dangerous point of excessive temperature in advance by analyzing the surrounding temperature and make early warning. In this technical solution, the nozzle direction of the dry powder fire extinguisher is always facing directly downward. When there is an obstruction directly below the robot and a fire occurs under the obstruction, the robot cannot extinguish the fire well. Utility Model Content

[0004] In view of the above problems, the utility model proposes a track inspection robot with a fire extinguishing function, which well solves the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a rail inspection robot with a fire extinguishing function, comprising a rail and a shell, a patrol assembly is arranged at the lower end of the shell, T-shaped slots are arranged on the left and right sides of the shell, a rotating rod is rotatably connected in the T-shaped slot, a motor cavity is arranged in the shell, a fourth rotating motor located in the motor cavity is connected to the rotating rod, a rotating cavity is arranged in the rotating rod, a spray head is rotatably connected to the upper side of the rotating rod, a second rotating motor connected to the spray head is arranged in the rotating cavity, and the spray head can be rotated into the T-shaped slot;

[0006] A fire extinguishing chamber located in the shell is provided at the rear side of the motor chamber, and a fire extinguishing assembly connected to the sprinkler is provided in the fire extinguishing chamber;

[0007] The upper end of the shell is provided with a driving assembly located on the track to drive the shell to move on the track.

[0008] Furthermore, the fire extinguishing assembly includes two fire extinguishing tanks arranged in the fire extinguishing cavity and an electric valve connected to the fire extinguishing tanks, and the electric valve is provided with a rubber hose connected to the nozzle.

[0009] Furthermore, a cylinder is provided at the upper end of the shell, and the driving assembly includes gears rotatably connected to the left and right sides of the cylinder, a synchronous shaft rotatably connected in the cylinder, a third rotating motor arranged in the shell, and a gear plate arranged in the track, the gear plate is meshed with the gear, the output shaft of the third rotating motor is provided with a synchronous belt driven by the synchronous shaft, and the left and right ends of the synchronous shaft pass through the cylinder and are connected to the gear.

[0010] Furthermore, the inspection component includes an inspection body arranged below the shell, a first rotating motor arranged in the motor cavity, and a connecting block rotatably connected to the lower side of the shell, and the upper and lower ends of the connecting block are respectively connected to the output shaft of the first rotating motor and the upper side of the inspection body.

[0011] Furthermore, a power supply cavity located in the shell is opened above the motor cavity, and a power supply is arranged in the power supply cavity.

[0012] Furthermore, two fire extinguishing tanks are symmetrically arranged on the left and right sides of the motor cavity, the lower ends of the fire extinguishing tanks are connected to the nozzles located below the shell, and the upper ends of the nozzles are provided with a second electric valve located below the shell.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the adjustment of the spraying direction of the nozzle through the rotating rod, the fourth rotating motor and the second rotating motor, thereby improving the fire extinguishing efficiency of the inspection robot. The inspection robot is driven on the track through the gear, the toothed plate and the third rotating motor, thereby ensuring the displacement inspection of the inspection robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the left view of the utility model;

[0016] Figure 2 For this utility model Figure 1 A cross-sectional view of the AA portion;

[0017] Figure 3 For this utility model Figure 1 A cross-sectional view of the BB portion.

[0018] In the figure, 1-track; 2-shell; 3-rotating rod; 4-rotating seat; 5-inspection body; 6-connecting block; 7-first rotating motor; 8-second rotating motor; 9-sprinkler; 10-nozzle; 11-gear; 12-synchronizing shaft; 13-fire extinguisher; 14-rubber hose; 15-electric valve; 16-fourth rotating motor; 17-power supply; 18-tooth plate; 19-third rotating motor; 20-socket; 21-synchronizing belt; 22-second electric valve; 201-motor cavity; 202-T-slot; 203-cylinder; 204-power cavity; 205-fire extinguishing cavity; 301-rotating cavity. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, a rail inspection robot with a fire extinguishing function comprises a rail 1 and a shell 2, an inspection assembly is arranged at the lower end of the shell 2, T-slots 202 are arranged on the left and right sides of the shell 2, a rotating rod 3 is rotatably connected to the lower end of the T-slot 202 through a bearing, a motor cavity 201 is arranged in the shell 2, a fourth rotating motor 16 connected to the rotating rod 3 is fixed in the motor cavity 201 to drive the rotating rod 3 to rotate, a rotating cavity 301 is arranged in the rotating rod 3, a rotating seat 4 is rotatably connected to the upper side of the rotating rod 3 through a bearing, a nozzle 9 is welded on the upper side of the rotating seat 4, a second rotating motor 8 connected to the rotating seat 4 is fixed in the rotating cavity 301 through bolts, and the nozzle 9 can be rotated into the T-slot 202;

[0021] A fire extinguishing chamber 205 located in the housing 2 is provided at the rear side of the motor chamber 201, and a fire extinguishing assembly connected to the sprinkler 9 is provided in the fire extinguishing chamber 205;

[0022] The upper end of the housing 2 is provided with a driving assembly located on the track 1 to drive the housing 2 to move on the track 1 .

[0023] When in use, the housing 2 moves on the track 1 under the action of the driving assembly, and the inspection assembly below the housing 2 inspects the area below the housing 2, and performs alarm processing for abnormalities detected during the inspection.

[0024] When the inspection component detects a fire, the upper end of the rotating rod 3 rotates away from the T-slot 202 under the drive of the fourth rotating motor 16, so that the nozzle 9 is located under the obstruction. Thereafter, the nozzle 9 is driven by the second rotating motor 8 to face the location of the fire, and the fire is extinguished by the fire extinguishing component to prevent the fire from spreading, thereby improving the fire extinguishing efficiency of the inspection robot. When the fire extinguishing is completed, the rotating rod 3 rotates into the T-slot 202 under the drive of the fourth rotating motor 16 to prevent the rotating rod 3 and the nozzle 9 from colliding with the outside world and being damaged.

[0025] In this embodiment, the fire extinguishing assembly includes two sockets 20 welded in the fire extinguishing cavity 205, a fire extinguishing tank 13 plugged into the sockets 20, and an electric valve 15 plugged and fixed at the discharge port of the fire extinguishing tank 13. A rubber hose 14 connected to the nozzle 9 is plugged and fixed in the electric valve 15. The length of the rubber hose 14 exceeds the maximum length when the upper end of the rotating rod 3 rotates downward. When in use, the fire extinguishing tank 13 is filled with compressed fire extinguishing gas. When a fire occurs, the electric valve 15 opens, and the compressed fire extinguishing gas in the fire extinguishing tank 13 enters the nozzle 9 through the rubber hose 14 and is sprayed to the fire through the nozzle 9 to extinguish the fire, thereby ensuring the fire extinguishing efficiency of the inspection robot.

[0026] In this embodiment, a cylinder 203 is provided at the upper end of the shell 2, and the driving assembly includes a gear 11 arranged on the left and right sides of the cylinder 203, a synchronous shaft 12 rotatably connected to the cylinder 203 through a bearing, a third rotating motor 19 fixed in the shell 2 by bolts, and a toothed plate 18 fixed in the track 1 by bolts, the toothed plate 18 is meshed with the gear 11, and a synchronous belt 21 is hinged between the output shaft of the third rotating motor 19 and the synchronous shaft 12, and the left and right ends of the synchronous shaft 12 pass through the cylinder 203 and are connected with the gear 11. When in use, the output shaft of the third rotating motor 19 drives the synchronous shaft 12 to rotate through the synchronous belt 21, and then drives the gear 11 to move on the toothed plate 18, thereby realizing the movement of the shell 2 on the track 1 and ensuring the stability of the movement of the shell 2 on the track 1.

[0027] In this embodiment, the inspection component includes an inspection body 5 arranged below the shell 2, a first rotating motor 7 fixed in the motor cavity 201 by bolts, and a connecting block 6 rotatably connected to the lower side of the shell 2 through a bearing, the upper and lower ends of the connecting block 6 are respectively connected to the output shaft of the first rotating motor 7 and the upper side of the inspection body 5, the inspection body 5 includes an infrared temperature sensor, a camera or other inspection equipment for inspection, the infrared temperature sensor is located on the left and right sides of the inspection body 5, when in use, the inspection body 5 rotates under the drive of the first rotating motor 7, and monitors the environment around the shell 2 through the infrared temperature sensors and cameras on the left and right sides, and alarms for abnormal situations, reminding the staff to deal with them in time to prevent the damage from expanding.

[0028] In this embodiment, a power supply cavity 204 located in the shell 2 is opened above the motor cavity 201, and a power supply 17 is fixed in the power supply cavity 204 by bolts. The third rotating motor 19 is located in front of the power supply 17. When in use, the power supply 17 can provide energy for the electrical equipment in the inspection robot to ensure the use of the inspection robot.

[0029] In this embodiment, two sockets 20 are symmetrically welded on the left and right sides of the motor cavity 201, and fire extinguisher tanks 13 are plugged into the sockets 20. The lower end of the fire extinguisher tank 13 is connected to the nozzle 10 located below the shell 2, and the upper end of the nozzle 10 is provided with a second electric valve 22 located below the shell 2. When a fire occurs directly below the shell 2, the inspection robot can extinguish the fire through the nozzle 10 below the shell 2, thereby improving the fire extinguishing efficiency of the inspection robot.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rail inspection robot with fire extinguishing function, comprising a rail and a shell, wherein an inspection component is arranged at the lower end of the shell, and characterized in that: The left and right sides of the shell are both provided with T-shaped grooves, a rotating rod is rotatably connected in the T-shaped groove, a motor cavity is provided in the shell, the rotating rod is connected to a fourth rotating motor located in the motor cavity, a rotating cavity is provided in the rotating rod, a spray head is rotatably connected to the upper side of the rotating rod, a second rotating motor connected to the spray head is arranged in the rotating cavity, and the spray head can be rotated into the T-shaped groove; A fire extinguishing chamber located in the shell is provided at the rear side of the motor chamber, and a fire extinguishing assembly connected to the sprinkler is provided in the fire extinguishing chamber; The upper end of the shell is provided with a driving assembly located on the track to drive the shell to move on the track.

2. A rail inspection robot with fire extinguishing function according to claim 1, characterized in that: The fire extinguishing assembly comprises two fire extinguishing tanks arranged in the fire extinguishing cavity and an electric valve communicated with the fire extinguishing tanks, wherein the electric valve is provided with a rubber hose communicated with the spray head.

3. The rail inspection robot with fire extinguishing function according to claim 1, characterized in that: A cylinder is provided at the upper end of the shell, and the driving assembly includes gears rotatably connected to the left and right sides of the cylinder, a synchronous shaft rotatably connected in the cylinder, a third rotating motor arranged in the shell, and a gear plate arranged in the track, the gear plate is meshed with the gear, the output shaft of the third rotating motor is provided with a synchronous belt driven by the synchronous shaft, and the left and right ends of the synchronous shaft pass through the cylinder and are connected with the gear.

4. The rail inspection robot with fire extinguishing function according to claim 1, characterized in that: The inspection assembly includes an inspection body arranged below the shell, a first rotating motor arranged in the motor cavity, and a connecting block rotatably connected to the lower side of the shell, wherein the upper and lower ends of the connecting block are respectively connected to the output shaft of the first rotating motor and the upper side of the inspection body.

5. The rail inspection robot with fire extinguishing function according to claim 1, characterized in that: A power cavity located in the shell is opened above the motor cavity, and a power supply is arranged in the power cavity.

6. The rail inspection robot with fire extinguishing function according to claim 1, characterized in that: Two fire extinguishing tanks are symmetrically arranged on the left and right sides of the motor cavity. The lower ends of the fire extinguishing tanks are connected with nozzles located below the shell. The upper ends of the nozzles are arranged with a second electric valve located below the shell.

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