Self-cleaning coal conveying inspection robot

Abstract

The utility model discloses a self-cleaning coal conveying inspection robot, and relates to the technical field of coal conveying inspection robots. The robot comprises a robot body, two cameras are arranged below the robot body, supporting plates which are symmetrically distributed are fixedly installed at the bottom end of the robot body, and rotating rods which are symmetrically distributed jointly and rotatably penetrate through the opposite sides of the two supporting plates. Symmetrically distributed fixing boxes are fixedly arranged below the robot body, the two rotating rods both penetrate through the fixing boxes, the outer sides of the two rotating rods are both fixedly sleeved with two gears, the two gears are located in the two fixing boxes correspondingly, the bottom ends of the gears are connected with racks in a meshed mode, and connecting plates are fixedly installed at the bottom ends of the racks; the connecting plates are distributed in a T-shaped state; through arrangement of the movable air spraying pipe, the air spraying pipe can clean dust on the surface of the camera, and the situation that the inspection effect becomes poor due to the fact that the camera is covered by the dust is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of coal conveying inspection robots, in particular to a self-cleaning coal conveying inspection robot. Background Art

[0002] The coal conveyor corridor hanging inspection robot mainly inspects along the walking track in a hanging manner. The walking track is usually an H-shaped steel or I-shaped steel erected on the top of the tunnel. The inspection robot is hung on the walking track by the walking wheels and uses friction to perform inspection work in the mine tunnel:

[0003] The inspection robots in the prior art are exposed to the outside for a long time, and the air inside the corridor contains a lot of media powder. When the inspection robots are used for too long, the cameras used for inspection are easily covered by dust, resulting in poor inspection results of the robots. Utility Model Content

[0004] In order to solve the problem that the inspection camera is easily covered by dust; the purpose of the utility model is to provide a self-cleaning coal conveying inspection robot.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a self-cleaning coal transportation inspection robot, comprising a robot body, two cameras are arranged below the robot body, a symmetrically distributed support plate is fixedly installed at the bottom end of the robot body, and opposite sides of the two support plates rotate together and penetrate a symmetrically distributed rotating rod, a symmetrically distributed fixed box is fixedly provided below the robot body, the two rotating rods both penetrate the fixed box, and two gears are fixedly sleeved on the outer sides of the two rotating rods, and the two gears are respectively located in the two fixed boxes, and the bottom ends of the gears are meshed and connected with racks, and the bottom ends of the racks are fixedly installed with connecting plates, and the connecting plates are distributed in a T-shaped state, and a stabilizing groove is provided on the lower surface of the inner wall of the fixing box, and a through groove is provided on the lower surface of the inner wall of the stabilizing groove, and the top of the connecting plate is movably clamped in the stabilizing groove, and the bottom of the connecting plate penetrates the through groove, and two groups of symmetrically distributed air injection pipes are arranged below the connecting plate.

[0006] Preferably, the bottom of the connecting plate is rotated through by a symmetrically distributed rotating shaft, both ends of the rotating shaft are fixedly sleeved with a fixing ring, the fixing rings at both ends of the two rotating shafts are respectively fixedly connected to the corresponding injection pipes, and two contact plates are fixedly installed at the bottom end of the fixed box, and the contact plates are distributed in an L-shaped state.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. This application is provided with a movable air jet pipe, so that the air jet pipe can clean the dust on the surface of the camera, thereby preventing the camera from being covered by dust and causing poor inspection effect;

[0009] 2. The present application can adjust the jet angle of the jet tube so that it can be aimed at the shooting part of the camera, thereby further comprehensively cleaning the camera and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the rotating rod in the utility model.

[0013] Figure 3 It is a structural schematic diagram of the contact plate in the utility model.

[0014] Figure 4 It is a schematic diagram of the structure inside the fixed box in the utility model.

[0015] Figure 5 It is a structural schematic diagram of the air jet pipe in the utility model.

[0016] In the figure: 1. Robot body; 11. Camera; 12. Support plate; 13. Rotating rod; 14. Fixed box; 15. Gear; 16. Rack; 17. Connecting plate; 18. Stable groove; 19. Through groove; 191. Jet pipe; 2. Rotating shaft; 21. Fixed ring; 22. Contact plate; 3. Fixed block; 31. Limit block; 4. Synchronous wheel; 41. Synchronous belt; 5. Protective box; 6. Motor; 7. Stable plate. DETAILED DESCRIPTION

[0017] 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.

[0018] Example: Figure 1-5As shown, the utility model provides a self-cleaning coal transportation inspection robot, comprising a robot body 1, two cameras 11 are arranged below the robot body 1, a symmetrically distributed support plate 12 is fixedly installed at the bottom end of the robot body 1, and the opposite sides of the two support plates 12 rotate together and penetrate the symmetrically distributed rotating rods 13, a symmetrically distributed fixed box 14 is fixedly arranged below the robot body 1, the two rotating rods 13 both penetrate the fixed box 14, and the outer sides of the two rotating rods 13 are fixedly sleeved with two gears 15, and the two gears 15 are respectively located in the two fixed boxes 14, and the bottom end of the gear 15 is meshedly connected with a rack 16, and the bottom end of the rack 16 is fixedly installed with a connecting plate 17, and the connecting plate 17 is distributed in a T-shaped state, and a stabilizing groove 18 is provided on the lower surface of the inner wall of the fixing box 14, and a through groove 19 is provided on the lower surface of the inner wall of the stabilizing groove 18, and the top of the connecting plate 17 is movably clamped in the stabilizing groove 18, and the bottom of the connecting plate 17 penetrates the through groove 19, and two groups of symmetrically distributed air injection pipes 191 are arranged below the connecting plate 17.

[0019] The bottom of the connecting plate 17 rotates through a symmetrically distributed rotating shaft 2, and both ends of the rotating shaft 2 are fixedly sleeved with a fixing ring 21. The fixing rings 21 at both ends of the two rotating shafts 2 are respectively fixedly connected to the corresponding injection pipes 191. Two contact plates 22 are fixedly installed at the bottom end of the fixed box 14, and the contact plates 22 are distributed in an L-shaped state.

[0020] A fixing block 3 is fixedly installed on the outer side of the fixing ring 21, and two limit blocks 31 are fixedly installed on both sides of the connecting plate 17 close to the fixing ring 21. The fixing block 3 and the limit block 31 are used in conjunction with each other. By setting the fixing block 3 and the limit block 31, the jet pipe 191 can maintain an optimal angle, thereby improving the cleaning effect of the camera 11 and avoiding affecting the inspection effect of the robot body 1.

[0021] One end of the two rotating rods 13 is fixedly sleeved with a synchronous wheel 4, and the two synchronous wheels 4 are connected by a synchronous belt 41. By setting the synchronous wheel 4 and the synchronous belt 41, the two rotating rods 13 can rotate synchronously, thereby achieving comprehensive cleaning of the camera 11 of the robot body 1; it should be noted that the synchronous wheel 4 and the synchronous belt 41 can adopt toothed synchronous wheels and synchronous belts on the market to reduce hysteresis.

[0022] A protective box 5 is fixedly installed on one side of one of the support plates 12 close to the synchronous wheel 4. The synchronous wheel 4 and the synchronous belt 41 are both located in the protective box 5. The rotating rod 13 passes through the protective box 5. By setting up the protective box 5, the synchronous wheel 4 and the synchronous belt 41 are prevented from being contaminated by dust and thus damaged, thereby improving their service life.

[0023] A motor 6 is coaxially fixedly mounted on one end of one of the rotating rods 13 close to the protective box 5 . By providing the motor 6 , it is convenient to drive the rotating rod 13 to rotate, thereby achieving cleaning of the camera 11 .

[0024] A stabilizing plate 7 is fixedly installed on the side of the two fixed boxes 14 that are away from each other. The top of the stabilizing plate 7 is fixedly installed on the bottom end of the robot body 1. By setting the stabilizing plate 7, the fixed box 14 can be fixed, thereby facilitating the movement of the rack 16, and at the same time, the rotating rod 13 can be supported to improve its stability.

[0025] The stabilizing plate 7 is distributed in an L-shaped state, so that the fixing box 14 can be better fixed and the stability of the rotating rod 13 is improved.

[0026] Working principle: In actual use, by driving the two rotating rods 13 to rotate, the corresponding gears 15 are driven to rotate, and the two gears 15 drive the two racks 16 to move in the same direction, and the two racks 16 drive the fixed connecting plates 17 to move, so that the two connecting plates 17 drive the jet pipes 191 at the bottom to move, and by opening the jet pipes 191, the gas ejected from the jet pipes 191 cleans the dust on the surface of the robot body 1; when the connecting plate 17 moves to a certain distance, the jet pipe 191 and the contact plate 22 come into contact, and at this time the contact plate 22 pushes the jet pipe 191 to rotate toward the robot body 1, so that the angle of the jet pipe 191 can be changed, so that the jet pipe 191 can be aimed at the shooting part of the camera 11, so that the camera 11 can be further comprehensively cleaned to prevent the camera 11 from being contaminated with dust and affecting the inspection.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A self-cleaning coal handling inspection robot, comprising a robot body (1), characterized in that: Two cameras (11) are arranged below the robot body (1); a symmetrically distributed support plate (12) is fixedly installed at the bottom end of the robot body (1); opposite sides of the two support plates (12) rotate together and penetrate symmetrically distributed rotating rods (13); a symmetrically distributed fixed box (14) is fixedly arranged below the robot body (1); the two rotating rods (13) penetrate the fixed box (14); two gears (15) are fixedly sleeved on the outer sides of the two rotating rods (13); the two gears (15) are respectively located in the two fixed boxes (14). The bottom end of the gear (15) is meshedly connected with a rack (16), the bottom end of the rack (16) is fixedly mounted with a connecting plate (17), the connecting plate (17) is distributed in a T-shaped state, the lower surface of the inner wall of the fixed box (14) is provided with a stabilizing groove (18), the lower surface of the inner wall of the stabilizing groove (18) is provided with a through groove (19), the top of the connecting plate (17) is movably clamped in the stabilizing groove (18), the bottom of the connecting plate (17) passes through the through groove (19), and two groups of symmetrically distributed jet pipes (191) are provided below the connecting plate (17).

2. A self-cleaning coal handling inspection robot as claimed in claim 1, characterized in that: The bottom of the connecting plate (17) is rotatably penetrated by a symmetrically distributed rotating shaft (2), both ends of the rotating shaft (2) are fixedly sleeved with a fixing ring (21), the fixing rings (21) at both ends of the two rotating shafts (2) are respectively fixedly connected to the corresponding air injection pipes (191), and the bottom end of the fixed box (14) is fixedly mounted with two contact plates (22), and the contact plates (22) are distributed in an L-shaped state.

3. A self-cleaning coal handling inspection robot as claimed in claim 2, characterized in that: A fixing block (3) is fixedly mounted on the outer side of the fixing ring (21), and two limiting blocks (31) are fixedly mounted on both sides of the connecting plate (17) close to the fixing ring (21), and the fixing block (3) and the limiting blocks (31) are used in coordination.

4. A self-cleaning coal handling inspection robot as claimed in claim 1, characterized in that: One end of each of the two rotating rods (13) is fixedly sleeved with a synchronous wheel (4), and the two synchronous wheels (4) are connected in transmission via a synchronous belt (41).

5. A self-cleaning coal handling inspection robot as claimed in claim 4, characterized in that: A protection box (5) is fixedly mounted on one side of one of the support plates (12) close to the synchronous wheel (4); the synchronous wheel (4) and the synchronous belt (41) are both located in the protection box (5); and the rotating rod (13) passes through the protection box (5).

6. A self-cleaning coal handling inspection robot as claimed in claim 5, characterized in that: A motor (6) is coaxially fixedly mounted on one end of one of the rotating rods (13) close to the protection box (5).

7. A self-cleaning coal handling inspection robot as claimed in claim 1, characterized in that: A stabilizing plate (7) is fixedly mounted on one side of the two fixed boxes (14) that is away from each other, and the top of the stabilizing plate (7) is fixedly mounted on the bottom end of the robot body (1).

8. A self-cleaning coal handling inspection robot as claimed in claim 7, characterized in that: The stabilizing plate (7) is distributed in an L-shaped state.

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