Moving mechanism for operating robot

Abstract

The utility model relates to the technical field of moving mechanisms, and discloses a moving mechanism for operating a robot, which comprises a main vehicle body, driving wheels are fixedly mounted at the bottom of the main vehicle body, a searchlight is fixedly mounted on the main vehicle body, a steering mechanism is arranged in the main vehicle body, the steering mechanism comprises a telescopic oil cylinder, and the telescopic oil cylinder is fixedly connected with the main vehicle body. A telescopic oil cylinder is fixedly installed on the base, a driven gear is fixedly installed on the telescopic oil cylinder, a driving gear is meshed with the driven gear, a connecting rod is fixedly connected to the bottom of the driving gear, the connecting rod is fixedly connected with the output end of a first motor, and an anti-skid pad is fixedly installed at the bottom of the telescopic oil cylinder. And the telescopic oil cylinder is driven by the driven gear to rotate, so that the effect of adjusting the steering of the main vehicle body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile mechanisms, in particular to a mobile mechanism for operating a robot. Background Art

[0002] As we all know, the main mechanisms for realizing robot movement include wheeled, tracked, legged, serpentine, jumping and composite. Among them, the biggest feature of wheeled mobile robots is light weight, large carrying capacity, simple structure, relatively convenient driving and control, fast walking speed, maneuverability and high work efficiency. Due to the above advantages, wheeled mobile robots are widely used in industry, agriculture, medical treatment, family and space exploration and other fields. Existing wheeled mobile robots can be roughly divided into two types according to the driving mode. One is a differential type, in which universal wheels and drive wheels are respectively provided on the bottom plate of the mobile robot. Generally, the universal wheels are arranged on the front side of the robot bottom plate, and the drive wheels are arranged on both sides of the rear side of the robot bottom plate. The drive wheels are respectively driven by electricity, and the rotation speed of the two motors, that is, the two-wheel differential mode, is used to achieve left and right steering and driving forward.

[0003] For example, a robot mobile mechanism with publication number CN109079853A includes a mobile chassis, a No. 1 connecting plate is provided at the lower end of the mobile chassis, a telescopic device is provided at the lower end of the No. 1 connecting plate, a shock absorbing device is provided at the lower end of the telescopic device, a No. 1 connecting rotating rod is provided through one side of the shock absorbing device, a No. 1 moving wheel is provided on one side of the No. 1 connecting rotating rod, a connecting device is provided on the outer surface of the upper end of the mobile chassis, an auxiliary device is provided on one side of the No. 1 connecting plate at the lower end of the mobile chassis, and a No. 2 connecting plate is provided on one side of the auxiliary device at the lower end of the mobile chassis. The robot mobile mechanism can be easily connected to the robot shell through the connecting device, can be made not easy to tip over through the auxiliary device, can be protected by the telescopic device, and can be made more stable when walking through the shock absorbing device.

[0004] However, this device cannot perform steering operations, so it is not very applicable. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a mobile mechanism for operating a robot. The utility model has the advantage that a steering mechanism can be provided so that the mechanism can be steered, thereby improving the applicability of the device.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: a mobile mechanism for operating a robot, comprising a main body, a driving wheel is fixedly installed at the bottom of the main body, a searchlight is fixedly installed on the main body, and a steering mechanism is provided inside the main body;

[0009] The steering mechanism comprises a telescopic oil cylinder, a driven gear is fixedly mounted on the telescopic oil cylinder, a driving gear is meshed on the driven gear, a connecting rod is fixedly connected to the bottom of the driving gear, the connecting rod is fixedly connected to the output end of the motor 1, and an anti-skid pad is fixedly mounted on the bottom of the telescopic oil cylinder.

[0010] Preferably, the telescopic oil cylinder passes through the inner wall of the main vehicle body and extends to the bottom. The arrangement of the telescopic oil cylinder can achieve the effect of driving the anti-skid pad to move.

[0011] Preferably, the travel of the telescopic oil cylinder is longer than the height of the driving wheel. By setting the driving wheel, the main vehicle body can be driven to move.

[0012] Preferably, a second motor is fixedly mounted on the inner wall of the main vehicle body, a reciprocating screw is fixedly connected to the output end of the second motor, a fan base is threadedly connected to the reciprocating screw, a dust removal and cooling fan is fixedly connected to the fan base, a display screen is fixedly mounted on the outside of the main vehicle body, a ventilation hole is provided on the main vehicle body, an obstacle avoidance laser probe is fixedly mounted on the main vehicle body, an extension sleeve is fixedly connected to the main vehicle body, an L-shaped stopper is plugged into the extension sleeve, a threaded handle is threadedly connected to the extension sleeve, a fixed pressure block is rotatably connected to the threaded handle, and a limit block is fixedly mounted on the L-shaped stopper. By setting the above parts, the function of protecting the main vehicle body is achieved.

[0013] Preferably, the other end of the reciprocating screw is fixedly mounted on the inner wall of the main vehicle body. By setting the reciprocating screw, the fan base is made to perform reciprocating motion.

[0014] Preferably, the threaded handle passes through the outer wall of the extension sleeve and extends to the inside, and the fixed pressing block is arranged inside the extension sleeve. The threaded handle can drive the fixed pressing block to move.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a mobile mechanism for operating a robot, which has the following beneficial effects:

[0017] 1. The mobile mechanism of the operating robot starts the telescopic cylinder, drives the anti-skid pad to move downward, and the movement of the anti-skid pad allows the driving wheel to leave the ground. The motor 1 is started, the motor 1 drives the connecting rod to move, the connecting rod drives the driving gear to move, the driving gear drives the driven gear to move, and the driven gear drives the telescopic cylinder to rotate, thereby adjusting the steering of the main vehicle body.

[0018] 2. The mobile mechanism of the operating robot starts motor 2, drives the reciprocating screw to rotate through motor 2, drives the fan base to reciprocate through the reciprocating screw, and drives the dust removal fan to move through the fan base, thereby removing dust and dissipating heat inside the main vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the main vehicle body of the utility model;

[0022] Figure 3 It is a schematic diagram of the side structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the extension sleeve of the utility model;

[0024] Figure 5 This is a schematic diagram of the L-shaped stopper structure of the utility model.

[0025] In the figure: 1. Main vehicle body; 2. Driving wheel; 3. Searchlight; 4. Steering mechanism; 401. Telescopic cylinder; 402. Driven gear; 403. Driving gear; 404. Connecting rod; 405. Motor 1; 406. Anti-skid pad; 5. Motor 2; 6. Reciprocating screw; 7. Fan base; 8. Dust removal and cooling fan; 9. Display screen; 10. Ventilation hole; 11. Obstacle avoidance laser probe; 12. Extension sleeve; 13. L-shaped stopper; 14. Threaded handle; 15. Fixed pressure block; 16. Limit block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] like Figure 1-5 As shown, the utility model provides a mobile mechanism for operating a robot, comprising a main body 1, a driving wheel 2 is fixedly mounted on the bottom of the main body 1, a searchlight 3 is fixedly mounted on the main body 1, and a steering mechanism 4 is arranged inside the main body 1;

[0029] The steering mechanism 4 includes a telescopic cylinder 401, which passes through the inner wall of the main vehicle body 1 and extends to the bottom. A driven gear 402 is fixedly installed on the telescopic cylinder 401. The stroke of the telescopic cylinder 401 is longer than the height of the driving wheel 2. A driving gear 403 is meshed on the driven gear 402. A connecting rod 404 is fixedly connected to the bottom of the driving gear 403. The connecting rod 404 is fixedly connected to the output end of the motor 1 405. An anti-skid pad 406 is fixedly installed on the bottom of the telescopic cylinder 401.

[0030] In this embodiment, by starting the telescopic cylinder 401, the anti-skid pad 406 is driven to move downward by the telescopic cylinder 401, and the movement of the anti-skid pad 406 allows the driving wheel 2 to leave the ground. By starting the motor 405, the connecting rod 404 is driven to move by the motor 405, and the driving gear 403 is driven to move by the connecting rod 404, and the driven gear 402 is driven to move by the driving gear 403, and the telescopic cylinder 401 is driven to rotate by the driven gear 402, thereby adjusting the steering of the main vehicle body 1.

[0031] Example 2

[0032] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a motor 2 5 is fixedly installed on the inner wall of the main body 1, and the output end of the motor 2 5 is fixedly connected to a reciprocating screw 6, the other end of the reciprocating screw 6 is fixedly installed on the inner wall of the main body 1, and a fan base 7 is threadedly connected to the reciprocating screw 6, and a dust removal and heat dissipation fan 8 is fixedly connected to the fan base 7, a display screen 9 is fixedly installed on the outside of the main body 1, a ventilation hole 10 is opened on the main body 1, an obstacle avoidance laser probe 11 is fixedly installed on the main body 1, an extension sleeve 12 is fixedly connected to the main body 1, an L-shaped stopper 13 is inserted on the extension sleeve 12, a threaded handle 14 is threadedly connected to the extension sleeve 12, and the threaded handle 14 passes through the outer wall of the extension sleeve 12 and extends to the inside, the fixed pressure block 15 is arranged inside the extension sleeve 12, the fixed pressure block 15 is rotatably connected to the threaded handle 14, and a limit block 16 is fixedly installed on the L-shaped stopper 13.

[0033] In this embodiment, by starting motor 2 5, the reciprocating screw 6 is driven to rotate by motor 2 5, the fan base 7 is driven to reciprocate by the reciprocating screw 6, and the dust removal and heat dissipation fan 8 is driven by the fan base 7 to move, thereby achieving the function of dust removal and heat dissipation inside the main vehicle body 1.

[0034] The working principle of the mobile mechanism of this operating robot is described in detail below.

[0035] like Figure 1-5 As shown, when in use, the telescopic cylinder 401 is started, and the anti-skid pad 406 is driven to move downward by the telescopic cylinder 401, and the movement of the anti-skid pad 406 allows the driving wheel 2 to leave the ground, and the motor 1 405 is started, and the connecting rod 404 is driven to move by the motor 1 405, and the driving gear 403 is driven to move by the connecting rod 404, and the driven gear 402 is driven to move by the driving gear 403, and the telescopic cylinder 401 is driven to rotate by the driven gear 402, so as to adjust the steering of the main vehicle body 1, and the motor 2 5 is started, and the reciprocating screw rod 6 is driven to rotate by the motor 2 5, and the fan base 7 is driven to reciprocate by the reciprocating screw rod 6, and the dust removal and heat dissipation fan 8 is driven to move by the fan base 7, so as to remove dust and dissipate heat inside the main vehicle body 1.

[0036] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile mechanism for operating a robot, comprising a main body (1), characterized in that: A driving wheel (2) is fixedly mounted on the bottom of the main vehicle body (1), a searchlight (3) is fixedly mounted on the main vehicle body (1), and a steering mechanism (4) is provided inside the main vehicle body (1); The steering mechanism (4) comprises a telescopic oil cylinder (401), a driven gear (402) is fixedly mounted on the telescopic oil cylinder (401), a driving gear (403) is meshed on the driven gear (402), a connecting rod (404) is fixedly connected to the bottom of the driving gear (403), the connecting rod (404) is fixedly connected to the output end of a motor 1 (405), and an anti-skid pad (406) is fixedly mounted on the bottom of the telescopic oil cylinder (401).

2. A mobile mechanism for operating a robot according to claim 1, characterized in that: The telescopic oil cylinder (401) passes through the inner wall of the main vehicle body (1) and extends to the bottom.

3. A mobile mechanism for operating a robot according to claim 1, characterized in that: The stroke of the telescopic oil cylinder (401) is longer than the height of the driving wheel (2).

4. A mobile mechanism for operating a robot according to claim 1, characterized in that: A second motor (5) is fixedly mounted on the inner wall of the main vehicle body (1); a reciprocating screw (6) is fixedly connected to the output end of the second motor (5); a fan base (7) is threadedly connected to the reciprocating screw (6); a dust removal and heat dissipation fan (8) is fixedly connected to the fan base (7); a display screen (9) is fixedly mounted on the outside of the main vehicle body (1); a ventilation hole (10) is provided on the main vehicle body (1); an obstacle avoidance laser probe (11) is fixedly mounted on the main vehicle body (1); an extension sleeve (12) is fixedly connected to the main vehicle body (1); an L-shaped stopper (13) is plugged into the extension sleeve (12); a threaded handle (14) is threadedly connected to the extension sleeve (12); a fixed pressure block (15) is rotatably connected to the threaded handle (14); a limit block (16) is fixedly mounted on the L-shaped stopper (13).

5. A mobile mechanism for operating a robot according to claim 4, characterized in that: The other end of the reciprocating screw rod (6) is fixedly mounted on the inner wall of the main vehicle body (1).

6. A mobile mechanism for operating a robot according to claim 4, characterized in that: The threaded handle (14) passes through the outer wall of the extension sleeve (12) and extends to the inside, and the fixed pressing block (15) is arranged inside the extension sleeve (12).

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