CN212709387U

CN212709387U - Transmission frame of track inspection robot

Info

Publication number: CN212709387U
Application number: CN202021570385.2U
Authority: CN
Inventors: 唐越; 旷宇晨; 贾小东; 高凡
Original assignee: Chengdu Aeronautic Polytechnic
Current assignee: Chengdu Aeronautic Polytechnic
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-16
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of track inspection, in particular to a transmission frame of a track inspection robot, which comprises a carriage, wherein two first bearings and two second bearings are fixedly connected to two sides of the carriage, and the same first rotating rod is movably arranged in the two first bearings in a penetrating way; the utility model discloses, through electric putter, the spout, the slider, the combined action of fly leaf and rubber pad, can press from both sides the tight fixing on the concave plate with patrolling and examining the robot, avoid at the in-process that the device removed, the position of patrolling and examining the robot takes place to remove, cause and patrol and examine the mistake, at the motor, first pivot, first trapezoidal gear, second trapezoidal gear, first bearing, first pivot, the second gear, first chain, the third bearing, the second pivot, the second bearing, the second pivot, the third gear, the second chain, preceding wheel and back wheel's combined action is down, can carry out automatic removal to the railway carriage, need not go promoting of manpower.

Description

Transmission frame of track inspection robot

Technical Field

The utility model belongs to the technical field of the track is patrolled and examined, concretely relates to track is patrolled and examined robot transmission frame.

Background

With the continuous development of Chinese railway construction, the track mileage is rapidly increased, the track inspection work is increasingly heavy, the track inspection is very important work, the safety of railway transportation is concerned, urban track traffic similar to railway tracks is more complicated, and the track lines such as subway lines and the like also have the problems of difficult inspection and difficult maintenance. In the existing track inspection robot, most of the track inspection robot is rectangular, and most of the track inspection robot is a manned flaw detection vehicle and a manually pushed trolley, so that the track inspection robot is large in size, inconvenient to move and incapable of automatically moving.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a track inspection robot transmission frame has simple structure, nimble walking and the characteristics of automatic removal.

In order to achieve the above object, the utility model provides a following technical scheme: a transmission frame of a track inspection robot comprises a carriage, wherein two first bearings and two second bearings are fixedly connected to two sides of the carriage, the same first rotating rod penetrates through the inner activity of the first bearings, front wheels are fixedly connected to two ends of the first rotating rod, a second gear is fixedly sleeved on the first rotating rod, the same second rotating rod penetrates through the inner activity of the second bearings, rear wheels are fixedly connected to two ends of the second rotating rod, a third gear is fixedly sleeved on the second rotating rod, third bearings are fixedly connected to two sides of the inner wall of the carriage, the same second rotating shaft penetrates through the inner activity of the third bearings, a second trapezoidal gear is fixedly sleeved on the second rotating shaft, first gears are fixedly connected to two sides of the second trapezoidal gear, and the first gears are connected with the second gears through first chain transmission, another first gear is connected with the third gear through second chain drive, the inner wall top fixedly connected with motor of railway carriage, the first pivot of output shaft fixedly connected with of motor, the first trapezoidal gear of one end fixedly connected with of first pivot, first trapezoidal gear and the meshing of second trapezoidal gear, the inner wall top of railway carriage is provided with the battery.

The top fixedly connected with attenuator of railway carriage, the quantity of attenuator is a plurality of, and is a plurality of the other end fixedly connected with concave plate of attenuator, two spouts have been seted up on the concave plate, two the spout is the cross distribution in the bottom of concave plate, two equal sliding connection has two sliders, four in the spout the equal fixedly connected with fly leaf in top of slider, equal fixedly connected with electric putter in four sides of the inner wall of concave plate, four electric putter's one end respectively with four fly leaf fixed connection.

Preferably, a controller is arranged on one side of the compartment.

Preferably, a plurality of the dampers are uniformly distributed at the bottom of the concave plate.

Preferably, the two front wheels and the two rear wheels are provided with wheel rims on the inner sides.

Preferably, one side of each of the four movable plates is fixedly connected with a rubber pad.

Preferably, the controller is electrically connected with the storage battery through a lead, and the controller is respectively electrically connected with the motor and the electric push rod through leads.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the setting of attenuator, can fix the back on the concave plate patrolling and examining the robot, produce the cushioning effect to it, through electric putter, the spout, the slider, the combined action of fly leaf and rubber pad, can press from both sides the clamp tightly to fix on the concave plate patrolling and examining the robot, avoid at the in-process that the device removed, the position of patrolling and examining the robot takes place to remove, cause to patrol and examine and make mistakes, under the motor, first pivot, first trapezoidal gear, the second trapezoidal gear, first bearing, first dwang, the second gear, first chain, the third bearing, the second pivot, the second bearing, the second dwang, the third gear, the second chain, under the combined action of front wheel and rear wheel, can carry out automatic removal to the railway carriage, the promotion that does not use manpower.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of a top view section of the present invention;

in the figure: 1. a carriage; 2. a storage battery; 3. a controller; 4. a motor; 5. a first rotating shaft; 6. a first trapezoidal gear; 7. a second rotating shaft; 8. a second trapezoidal gear; 9. a first gear; 10. a first rotating lever; 11. a second gear; 12. a first chain; 13. a second rotating lever; 14. a third gear; 15. a second chain; 16. a damper; 17. a concave plate; 18. a chute; 19. a slider; 20. an electric push rod; 21. a movable plate; 22. a rubber pad; 23. a front wheel; 24. a rear wheel; 25. a first bearing; 26. a second bearing; 27. and a third bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a transmission frame of a track inspection robot comprises a carriage 1, wherein two first bearings 25 and two second bearings 26 are fixedly connected to two sides of the carriage 1, two first rotating rods 10 are arranged in the first bearings 25 in a penetrating manner, front wheels 23 are fixedly connected to two ends of the first rotating rods 10, second gears 11 and two second rotating rods 13 are fixedly sleeved on the first rotating rods 10, rear wheels 24 are fixedly connected to two ends of the second rotating rods 13, third gears 14 are fixedly sleeved on the second rotating rods 13, third bearings 27 are fixedly connected to two sides of the inner wall of the carriage 1, two second rotating shafts 7 are arranged in the third bearings 27 in a penetrating manner, second trapezoidal gears 8 are fixedly sleeved on the second rotating shafts 7, first gears 9 are fixedly connected to two sides of the second trapezoidal gears 8, one first gear 9 is connected with a second gear 11 through the transmission of a first chain 12, another first gear 9 is connected with a third gear 14 through the transmission of a second chain 15, the inner wall top fixedly connected with motor 4 of the compartment 1, the output shaft fixedly connected with first rotating shaft 5 of the motor 4, one end fixedly connected with first trapezoidal gear 6 of the first rotating shaft 5, the first trapezoidal gear 6 is meshed with a second trapezoidal gear 8, and under the combined action of the motor 4, the first rotating shaft 5, the first trapezoidal gear 6, the second trapezoidal gear 8, the first gear 9, the first bearing 25, the first rotating rod 10, the second gear 11, the first chain 12, the third bearing 27, the second rotating shaft 7, the second bearing 26, the second rotating rod 13, the third gear 14, the second chain 15, the front wheel 23 and the rear wheel 24, the compartment 1 can be automatically moved, the storage battery 2 is arranged at the top of the inner wall of the compartment 1 without being pushed by manpower.

The top of the carriage 1 is fixedly connected with a damper 16, the number of the dampers 16 is multiple, the other end of each damper 16 is fixedly connected with a concave plate 17, the arrangement of the dampers 16 can enable an inspection robot to generate a damping effect after being fixed on the concave plate 17, two sliding grooves 18 are formed in the concave plate 17, the two sliding grooves 18 are distributed in a cross shape at the bottom of the concave plate 17, two sliding blocks 19 are connected in the two sliding grooves 18 in a sliding manner, movable plates 21 are fixedly connected to the tops of the four sliding blocks 19, electric push rods 20 are fixedly connected to four sides of the inner wall of the concave plate 17, one end of each electric push rod 20 is fixedly connected with the four movable plates 21, and the inspection robot can be clamped and fixed on the concave plate 17 through the combined action of the electric push rods 20, the sliding grooves 28, the sliding blocks 19, the movable plates 21 and the rubber pads 22, the problem that in the moving process of the device, the position of the inspection robot moves to cause inspection errors is avoided.

Specifically, a controller 3 is disposed on one side of the compartment 1, and the controller 3 may be a computer or other conventionally known device for controlling.

Specifically, a plurality of dampers 16 are uniformly distributed on the bottom of the concave plate 17.

Specifically, the inner sides of the two front wheels 23 and the two rear wheels 24 are provided with rims, and the rims are arranged so that the front wheels 23 and the rear wheels 24 can turn on the track conveniently.

Specifically, four the equal fixedly connected with rubber pad 22 in one side of fly leaf 21, through the setting of rubber pad 22, can be when pressing from both sides the clamp fixedly to patrolling and examining the robot, produce the guard action to it.

Specifically, the controller 3 is electrically connected with the storage battery 2 through a conducting wire, and the controller 3 is respectively electrically connected with the motor 4 and the electric push rod 20 through conducting wires.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, the carriage 1 is moved, the front wheel 23 and the rear wheel 24 are lapped with the track, so that the four wheel rims are lapped on the inner side of the track, the inspection robot is placed in the concave 17, the four electric push rods 20 are extended through the controller 3 to drive the movable plate 21 to move, the movable plate 21 drives the sliding block 19 to move in the sliding groove 18, when the rubber pad 22 is tightly lapped with the inspection robot, the extension of the electric push rod 20 can be stopped through the controller 3, after the fixation is completed, the inspection robot starts to work, the motor 4 is controlled by the controller 3 to work, the motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the first trapezoidal gear 6 to rotate, the first trapezoidal gear 6 drives the second trapezoidal gear 8 to rotate, the second trapezoidal gear 8 drives the second rotating shaft 7 to rotate in the third bearing 27, the second trapezoidal gear 8 drives the two first gears 9 to rotate, the two first gears 9 drive the second gear 11 and the third gear 14 to work through the first chain 12 and the second chain 15, the second gear 11 and the third gear 14 drive the first rotating rod 10 and the second rotating rod 13 to rotate in the first bearing 25 and the second bearing 26, the first rotating rod 10 and the second rotating rod 13 drive the front wheel 23 and the rear wheel 24 to rotate, so that the compartment 1 moves on the track, thereby detecting the track, when the compartment turns, the contact area between the wheels and the track changes, an inclined angle is presented, the wheels move outwards due to inertia, the radius of the contact point of the outside wheel track is larger, the radius of the inside wheel is small, thus the compartment 1 turns due to the radius difference of the wheels on two sides, after the inspection is finished, the motor 4 stops working through the controller 3, and the compartment 1 stops moving, and recording the inspection result of the inspection robot.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a track inspection robot transmission frame, includes railway carriage (1), its characterized in that: the two sides of the carriage (1) are fixedly connected with two first bearings (25) and two second bearings (26), two same first rotating rods (10) are arranged in the first bearings (25) in a penetrating manner, the two ends of the first rotating rods (10) are fixedly connected with front wheels (23), the first rotating rods (10) are fixedly sleeved with second gears (11) and two second rotating rods (13), the two ends of the second rotating rods (13) are fixedly connected with rear wheels (24), the second rotating rods (13) are fixedly sleeved with third gears (14), the two sides of the inner wall of the carriage (1) are fixedly connected with third bearings (27) and two inner activities of the third bearings (27) are arranged in a penetrating manner, the second rotating shafts (7) are fixedly sleeved with second trapezoidal gears (8), two sides of the second trapezoidal gear (8) are fixedly connected with first gears (9), one first gear (9) is in transmission connection with a second gear (11) through a first chain (12), the other first gear (9) is in transmission connection with a third gear (14) through a second chain (15), the top of the inner wall of the compartment (1) is fixedly connected with a motor (4), an output shaft of the motor (4) is fixedly connected with a first rotating shaft (5), one end of the first rotating shaft (5) is fixedly connected with a first trapezoidal gear (6), the first trapezoidal gear (6) is meshed with the second trapezoidal gear (8), and the top of the inner wall of the compartment (1) is provided with a storage battery (2);

the top fixedly connected with attenuator (16) of railway carriage (1), the quantity of attenuator (16) is a plurality of, and is a plurality of the other end fixedly connected with concave plate (17) of attenuator (16), two spout (18) have been seted up on concave plate (17), two spout (18) are the cross distribution in the bottom of concave plate (17), two equal sliding connection has two slider (19), four in spout (18) the equal fixedly connected with fly leaf (21) in top of slider (19), equal fixedly connected with electric putter (20), four in four sides of the inner wall of concave plate (17) the one end of electric putter (20) respectively with four fly leaf (21) fixed connection.

2. The track inspection robot transmission frame according to claim 1, characterized in that: and a controller (3) is arranged on one side of the carriage (1).

3. The track inspection robot transmission frame according to claim 1, characterized in that: the dampers (16) are uniformly distributed at the bottom of the concave plate (17).

4. The track inspection robot transmission frame according to claim 1, characterized in that: the inner sides of the two front wheels (23) and the two rear wheels (24) are provided with wheel rims.

5. The track inspection robot transmission frame according to claim 1, characterized in that: rubber pads (22) are fixedly connected to one sides of the four movable plates (21).

6. The track inspection robot transmission frame according to claim 2, characterized in that: the controller (3) is electrically connected with the storage battery (2) through a lead, and the controller (3) is respectively electrically connected with the motor (4) and the electric push rod (20) through leads.