CN211075553U

CN211075553U - Driving device for park inspection robot

Info

Publication number: CN211075553U
Application number: CN201922006078.5U
Authority: CN
Inventors: 黄荫斌; 张琦; 张雷; 赵孔朋; 张晓东; 华俊洋
Original assignee: China Energy Saving Property Management Co ltd
Current assignee: China Energy Saving Property Management Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-24
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a garden patrols and examines drive arrangement for robot, including actuating mechanism and chassis, actuating mechanism sets up in one side on chassis and provides power for the removal on chassis, the one side relative with actuating mechanism is provided with the mechanism that carries out the direction regulation to the chassis on the chassis, still be provided with the battery for the actuating mechanism power supply on the chassis, still be provided with the control center that controls the running state of equipment on the chassis, the mechanism that this direction was adjusted can carry out synchronous pivoted effect to the directive wheel, and still have good shock attenuation effect in this mechanism, increase the life on this mechanism and chassis.

Description

Driving device for park inspection robot

Technical Field

The utility model relates to an equipment technical field, in particular to drive arrangement for robot is patrolled and examined in garden.

Background

Along with the development of science and technology, the appearance of intelligent robot is patrolled and examined in security protection, realizes accomplishing work such as daily environment inspection, infrared temperature measurement, operation front and back equipment status inspection of community automatically to improve the work efficiency and the quality of inspection greatly, reduced personnel intensity of labour and work risk.

For example, the invention patent with Chinese patent publication No. CN110001767A discloses a novel driving and steering device of a transformer substation inspection robot, which comprises a connecting piece; a driving unit for providing traveling and traveling deceleration power to a wheel, the driving unit being directly connected to the wheel; and the steering unit is used for providing steering and traveling deceleration power for the wheels and is connected with the driving unit through the connecting piece.

But among the above-mentioned technical scheme, realize through the bearing with the fuselage fixed, this fixed mode shock attenuation effect of directive wheel is relatively poor, has reduced the life of pivot to a certain extent, and this mode mainly realizes turning to of wheel through the steering motor, but the wheel often is the syntropy rotation simultaneously, carries out angle adjustment to a wheel through a rotation motor, has increased manufacturing cost to a certain extent, also can't carry out fine control to turned angle simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a garden patrols and examines drive arrangement for robot has joined in marriage damping system in the pivot of wheel, increases the life of wheel, realizes the syntropy rotation of wheel through the connecting axle simultaneously, and reduction in production cost to a certain extent not only, also is equipped with angle sensor in the automobile body, monitors the turned angle of wheel.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a driving device for a park inspection robot comprises a chassis, a steering wheel and a driving mechanism, wherein the driving mechanism is arranged on one side of the chassis, a storage battery is fixedly arranged in the middle of the chassis, a support frame is fixedly arranged in the middle of the storage battery, a control center is arranged on the support frame, an installation block is arranged on one side of the chassis opposite to the driving mechanism, a supporting block is arranged between the installation block and the chassis, two ends of the supporting block are respectively and fixedly connected with the installation block and the chassis, standing grooves are formed in two ends of the installation block in the length direction, installation grooves are formed in the top and the bottom of each standing groove, through holes communicated with the installation grooves and the standing grooves are formed in two ends of each installation block, a connecting hole used for connecting the standing grooves is formed in the installation block, a driving groove communicated with the connecting hole is formed in the middle of the installation block, the mounting block is provided with holes communicated with the driving grooves, fixed blocks are symmetrically and fixedly arranged in the middle of the mounting block, small motors fixedly connected with the fixed blocks are arranged between the fixed blocks, output shafts of the small motors penetrate through the holes to enter the driving grooves, connecting holes are formed in the connecting holes and are rotatably matched with the connecting shafts, bevel gear I is fixedly sleeved on two ends of each connecting shaft, the mounting grooves are provided with driving cylinders in a rotating matching mode, bevel gear II meshed with the bevel gear I is fixedly sleeved on the driving cylinders, bevel gear III is fixedly sleeved on the middle of each connecting shaft, bevel gear IV meshed with the bevel gear three-phase is fixedly sleeved on the output shafts of the small motors, driving shafts in a sliding matching mode are arranged in the through holes in a penetrating mode, sliding grooves are formed in the inner walls of the driving cylinders, and the outer arc surfaces of the driving shafts are fixedly provided with the sliding grooves The groove is a sliding block in sliding fit, one end of the mounting block is provided with a concave block, two ends of the driving shaft are fixedly connected with two side plates of the opening of the concave block, a damping spring is arranged between the plates on two sides of the opening of the concave block and the mounting block, two ends of the damping spring are respectively abutted against the plates on two sides of the opening of the concave block and the mounting block, a fixed column is fixed on a vertical plate of the concave block, the steering wheel is sleeved on the fixed column in an sleeved mode, and the driving device and the small motor are both electrically connected with the control center.

By adopting the technical scheme, the control center is arranged in the middle of the chassis, the control center sends a signal to the driving mechanism, the driving mechanism drives the driving mechanism to push the chassis to move, when the chassis needs to turn, the control center sends a signal to the small motor, so that the small motor is started, the output shaft of the small motor rotates to drive the bevel gear fixed on the output shaft of the small motor to rotate in four directions, the bevel gear in four directions drives the bevel gear in four directions meshed with the bevel gear to rotate, the bevel gear three-sleeve is fixed on the connecting shaft, so that the bevel gear three-rotation drives the connecting shaft to rotate, the connecting shaft rotates to drive the bevel gear I sleeved at the two ends of the connecting shaft to rotate, the bevel gear I is meshed with the bevel gear II, so that the bevel gear I rotates to drive the bevel gear II to rotate, and the bevel, the driving cylinder is arranged in the mounting groove and is in running fit with the mounting groove, so that the driving cylinder can rotate in the mounting groove, the driving shaft inserted in the driving cylinder is in running fit with the inner wall of the driving cylinder, the sliding groove formed in the inner wall of the driving cylinder is matched and in running fit with the sliding block fixed on the driving shaft, so that the driving cylinder can drive the driving shaft to rotate in the horizontal direction when rotating, meanwhile, the driving shaft can also move in the vertical direction in the driving cylinder, the driving shaft is fixedly connected with the concave block, so that the concave block can be driven to rotate when rotating, because the steering wheel which is in running fit with the fixed block is sleeved outside the fixed block fixed on the vertical plate block of the concave block, the rotating wheel can be driven to rotate when the concave block rotates, thereby realizing the steering of the chassis, because the damping springs are sleeved outside the two ends of the driving shaft and the two ends of the damping springs are respectively, the damping spring can effectively reduce the vibration sense brought by the steering wheel, ensure the stability of the chassis in the moving process and prolong the service life of the steering wheel and the chassis.

Preferably, drive arrangement includes mount pad and driving motor, be provided with the pivot in the mount pad just the both ends of pivot are passed respectively the outside that the mount pad was entered into to the both sides of mount pad, the equal overcoat in both ends of pivot is fixed with the drive wheel, the one end of mount pad is provided with the recess just the overcoat is fixed with gear one in the pivot, gear one is corresponding with the recess, driving motor arrange in on the mount pad just the overcoat is fixed with on driving motor's the output shaft with gear one engaged with gear two, the installation is fixed with the safety cover on the mount pad, driving motor with control center electric connection.

Adopt above-mentioned technical scheme, control center signals for driving motor, driving motor starts, thereby driving motor's output shaft rotates, the output shaft of motor rotates and will drive and rotate with second gear of driving motor output shaft fixed connection, it rotates to drive first gear under the meshing effect of first gear and second gear, because a gear overcoat is fixed in the pivot and set up pivot and mount pad normal running fit in the mount pad, the both ends of this pivot pass the both sides of mount pad and enter into the outside of mount pad, the overcoat is fixed with the drive wheel on the part that the pivot is located the outside, first gear rotates and will drive the pivot and rotate, the pivot rotates and will drive the drive wheel and rotate, the drive wheel promotes the chassis with ground contact and removes, guarantee the normal operating of first gear and second gear through the safety cover.

As preferred, the internal symmetry of installation piece has seted up the square groove just the bottom in square groove is fixed with angle sensor, the intercommunication has been seted up to the inside of installation piece the hole of accepting of square groove and standing groove, seted up the race groove on the driving cylinder just the overcoat has the belt pulley on angle sensor's the dwang, be provided with the belt between race groove and the belt pulley, just the belt all overcoat in on race groove and the belt pulley, angle sensor with control center electric connection.

Adopt above-mentioned technical scheme, the actuating cylinder rotates the belt motion that will drive and be connected with the belt groove, thereby belt motion will drive the belt pulley and rotate, dwang fixed connection on belt pulley and the angle sensor, thereby the belt pulley rotates the dwang that will drive on the angle sensor and rotates, the belt through belt groove and belt pulley drives the synchronous rotation that realizes drive shaft and dwang, guarantee the degree of accuracy that angle sensor accepted the information, angle sensor's dwang rotates, in pivoted angle will feed back angle sensor, angle sensor accepted the angle and will transmit control center, guarantee that the turned angle of directive wheel is in suitable state.

Preferably, the two ends of the upper end surface of the mounting block and the two ends of the lower end surface of the mounting block are symmetrically fixed with limiting plates, and the plate blocks on the two sides of the opening of the concave block are fixed with limiting rods.

By adopting the technical scheme, the concave block is prevented from rotating at an overlarge angle through the matching of the limiting plate and the limiting rod, and the rotating angle of the concave block is ensured to be in a proper state.

Preferably, one end of the limiting rod, which is far away from the concave block, is provided with a hole groove, a pressure sensor is arranged in the hole groove, a pressing block in sliding fit with the hole groove is arranged in the hole groove, and the pressure sensor is electrically connected with the control center.

Adopt above-mentioned technical scheme, when the damping spring of one side damages, the spring of opposite side will promote the direction promotion of installation piece to damping spring damage, when the installation piece touches the briquetting, the briquetting will be atress and remove to the hole inslot, finally contradicts the pressure sensor of this side, and pressure sensor will signals and give control center to control center will send signal gives driving motor and small-size motor, thereby driving motor and small-size motor will stop work.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic diagram of an embodiment of a structure on a display chassis;

FIG. 3 is a schematic diagram illustrating a driving mechanism according to an embodiment;

FIG. 4 is a schematic diagram of an embodiment for showing the position of a structure on a mounting block;

FIG. 5 is a schematic diagram of an internal structure of a mounting block according to an embodiment;

FIG. 6 is a schematic view illustrating an internal structure of the stop lever according to the embodiment;

FIG. 7 is a schematic view of the connection between the placement groove and the driving cylinder according to the embodiment;

fig. 8 is a schematic diagram for showing the structural relationship between the driving cylinder and the driving shaft according to the embodiment.

Reference numerals: 1. a chassis; 2. a steering wheel; 3. a storage battery; 4. a support frame; 5. a control center; 6. mounting blocks; 7. a support block; 8. a placement groove; 9. mounting grooves; 10. a through hole; 11. connecting holes; 12. a drive slot; 13. a hole; 14. a small-sized motor; 15. a connecting shaft; 16. a first bevel gear; 17. a drive cylinder; 18. a second bevel gear; 19. a third bevel gear; 20. a fourth bevel gear; 21. a drive shaft; 22. a chute; 23. a slider; 24. a concave block; 25. a damping spring; 26. fixing a column; 27. a mounting seat; 28. a drive motor; 29. a rotating shaft; 30. a drive wheel; 31. a groove; 32. a first gear; 33. a second gear; 34. a protective cover; 35. a square groove; 36. an angle sensor; 37. a bearing hole; 38. a belt groove; 39. a belt pulley; 40. a belt; 41. a limiting plate; 42. a limiting rod; 43. a hole groove; 44. a pressure sensor; 45. briquetting; 46. and (5) fixing blocks.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1, 2, 4, 5 and 8, a driving device for a garden inspection robot comprises a chassis 1, a steering wheel 2 and a driving mechanism, the driving mechanism is arranged on one side of the chassis 1, a storage battery 3 is fixedly arranged in the middle of the chassis 1, a support frame 4 is fixed in the middle of the storage battery 3, a control center 5 is arranged on the support frame 4, an installation block 6 is arranged on one side of the chassis 1 opposite to the driving mechanism, a supporting block 7 is arranged between the installation block 6 and the chassis 1, two ends of the supporting block 7 are respectively fixedly connected with the installation block 6 and the chassis 1, standing grooves 8 are arranged at two ends of the installation block 6 in the length direction, installation grooves 9 are arranged at the top and the bottom of the standing grooves 8, through holes 10 communicated with the installation grooves 9 and the standing grooves 8 are arranged at two ends of the installation block 6, a connecting hole 11 for connecting the standing grooves 8 is arranged, the middle part of the mounting block 6 is provided with a driving groove 12 communicated with the connecting hole 11, the mounting block 6 is provided with a hole 13 communicated with the driving groove 12, the middle part of the mounting block 6 is symmetrically fixed with fixed blocks 46, a small motor 14 fixedly connected with the fixed blocks 46 is arranged between the two fixed blocks 46, an output shaft of the small motor 14 penetrates through the hole 13 and enters into the driving groove 12, the connecting hole 11 is internally provided with a connecting shaft 15 in rotating fit with the connecting hole 11, two ends of the connecting shaft 15 are externally sleeved with a bevel gear I16, the mounting groove 9 is provided with a driving cylinder 17 in rotating fit with the mounting groove 9, the driving cylinder 17 is externally sleeved with a bevel gear II 18 meshed with the bevel gear I16, the middle part of the connecting shaft 15 is externally sleeved with a bevel gear III 19, the output shaft of the small motor 14 is externally sleeved with a bevel gear IV 20 meshed with the bevel gear III 19, and the inside of, the inner wall of the driving cylinder 17 is provided with a sliding groove 22, the outer arc surface of the driving shaft 21 is fixedly provided with a sliding block 23 which is in sliding fit with the sliding groove 22, one end of the mounting block 6 is provided with a concave block 24, two ends of the driving shaft 21 are fixedly connected with two side plates with openings of the concave block 24, two ends of a plate block at two sides of the opening of the concave block 24 and the mounting block 6 which are provided with a damping spring 25 are respectively abutted against the plate block at two sides of the opening of the concave block 24 and the mounting block 6, a fixing column 26 is fixed on a vertical plate block of the concave block 24, a steering wheel 2 is sleeved on the fixing column 26, and the driving device and the small motor 14 are both electrically connected with the control center 5.

As shown in fig. 2 and 3, the driving device includes a mounting seat 27 and a driving motor 28, a rotating shaft 29 is disposed in the mounting seat 27, two ends of the rotating shaft 29 respectively penetrate through two sides of the mounting seat 27 and enter the outside of the mounting seat 27, driving wheels 30 are respectively sleeved and fixed at two ends of the rotating shaft 29, a groove 31 is disposed at one end of the mounting seat 27, a first gear 32 is sleeved and fixed on the rotating shaft 29, the first gear 32 corresponds to the groove 31, the driving motor 28 is disposed on the mounting seat 27, a second gear 33 meshed with the first gear 32 is sleeved and fixed on an output shaft of the driving motor 28, a protective cover 34 is mounted and fixed on the mounting seat 27, and the driving motor 28 is electrically connected with the control center 5.

As shown in fig. 7, the mounting block 6 is symmetrically provided with a square groove 35 at the inside thereof, an angle sensor 36 is fixed at the bottom of the square groove 35, the mounting block 6 is provided with a receiving hole 37 communicating the square groove 35 with the placing groove 8 at the inside thereof, the driving cylinder 17 is provided with a belt groove 38 at the rotating rod thereof, a belt pulley 39 is sleeved on the rotating rod of the angle sensor 36, a belt 40 is provided between the belt groove 38 and the belt pulley 39, the belt 40 is sleeved on the belt groove 38 and the belt pulley 39, and the angle sensor 36 is electrically connected with the control center 5.

The control center 5 is arranged in the middle of the chassis 1, the control center 5 sends a signal to the driving motor 28, the driving motor 28 is started, so that the output shaft of the driving motor 28 rotates, the output shaft of the motor can drive the gear two 33 fixedly connected with the output shaft of the driving motor 28 to rotate, the gear one 32 is driven to rotate under the meshing action of the gear one 32 and the gear two 33, as the gear one 32 is sleeved outside and fixed on the rotating shaft 29, the rotating shaft 29 arranged in the mounting seat 27 is in rotating fit with the mounting seat 27, two ends of the rotating shaft 29 penetrate through two sides of the mounting seat 27 to enter the outside of the mounting seat 27, the driving wheel 30 is sleeved outside the part of the rotating shaft 29, the gear one 32 rotates to drive the rotating shaft 29 to rotate, the rotating shaft 29 rotates to drive the driving wheel 30 to rotate, the driving wheel 30 is in contact with the ground to push the chassis 1 to, the control center 5 sends a signal to the small-sized motor 14, so that the small-sized motor 14 is started, the output shaft of the small-sized motor 14 rotates to drive the bevel gear four 20 fixed on the output shaft of the small-sized motor 14 to rotate, the bevel gear four 20 rotates to drive the bevel gear three 19 meshed with the bevel gear four 20 to rotate, the bevel gear three 19 is sleeved on the connecting shaft 15, so that the connecting shaft 15 rotates to drive the bevel gear one 16 sleeved at two ends of the connecting shaft 15 to rotate, the bevel gear one 16 rotates to drive the bevel gear two 18 to rotate due to the meshing of the bevel gear one 16 and the bevel gear two 18, the bevel gear two 18 rotates to drive the driving cylinder 17 fixedly connected with the bevel gear two 18 to rotate, the driving cylinder 17 is arranged in the mounting groove 9 and is in rotating fit with the mounting groove 9, so that the driving cylinder 17 can rotate in the mounting groove, the driving shaft 21 inserted into the driving cylinder 17 is in sliding fit with the inner wall of the driving cylinder 17, the sliding groove 22 formed in the inner wall of the driving cylinder 17 is matched and in sliding fit with the sliding block 23 fixed on the driving shaft 21, so that the driving cylinder 17 rotates to drive the driving shaft 21 to rotate in the horizontal direction, meanwhile, the driving shaft 21 can also move in the vertical direction in the driving cylinder 17, the driving shaft 21 is fixedly connected with the concave block 24, so that the driving shaft 21 rotates to drive the concave block 24 to rotate, because the steering wheel 2 rotationally matched with the fixed column 26 is sleeved outside the fixed column 26 fixed on the vertical plate of the concave block 24, the concave block 24 rotates to drive the rotating wheel to rotate, thereby realizing the steering of the chassis 1, because the driving cylinder 17 rotates to drive the belt 40 connected with the belt groove 38 to move, so that the belt pulley 39 is driven by the belt 40 to rotate, because the belt pulley 39 is fixedly connected with the rotating rod on the angle sensor 36, the rotating rod on the angle sensor 36 can be driven to rotate by the rotation of the belt pulley 39, the synchronous rotation of the driving shaft 21 and the rotating rod can be realized by the driving of the belt groove 38 and the belt 40 of the belt pulley 39, the accuracy of receiving information by the angle sensor 36 can be ensured, the rotating angle of the angle sensor 36 can be fed back into the angle sensor 36, the angle sensor 36 can transmit a signal to the control center 5 when receiving the angle, after the driving cylinder 17 rotates to a certain angle, the control center 5 can send a signal to the small motor 14, so that the small motor 14 can stop working, the damping spring 25 is sleeved outside the two ends of the driving shaft 21, and the two ends of the damping spring 25 respectively abut against the plate blocks and the mounting block 6 on the two sides of the opening of the concave block 24, and the damping spring 25 can, the stability of the chassis 1 in the moving process is ensured, and the service life of the steering wheel 2 and the chassis 1 is prolonged.

As shown in fig. 4 and 6, the two ends of the upper end surface of the mounting block 6 and the two ends of the lower end surface of the mounting block 6 are symmetrically fixed with the limiting plates 41, and the plate blocks on the two sides of the opening of the concave block 24 are fixed with the limiting rods 42, so that the excessive rotation angle of the concave block 24 is avoided through the matching of the limiting plates 41 and the limiting rods 42, and the rotation angle of the concave block 24 is ensured to be in a proper state.

As shown in fig. 6, a hole groove 43 is formed in one end of the limiting rod 42, which is far away from the concave block 24, and a pressure sensor 44 is arranged in the hole groove 43, a pressing block 45 which is in sliding fit with the hole groove 43 is arranged in the hole groove 43, the pressure sensor 44 is electrically connected with the control center 5, when the damping spring 25 on one side is damaged, the spring on the other side pushes the mounting block 6 to push towards the direction in which the damping spring 25 is damaged, when the mounting block 6 touches the pressing block 45, the pressing block 45 is stressed to move into the hole groove 43, and finally touches the pressure sensor 44 on the side, the pressure sensor 44 sends a signal to the control center 5, so that the control center 5 sends a signal to the driving motor 28 and the small motor 14, and the driving motor 28 and the small motor 14 stop working.

Claims

1. The driving device for the garden inspection robot is characterized by comprising a chassis (1), a steering wheel (2) and a driving mechanism, wherein the driving mechanism is arranged on one side of the chassis (1), a storage battery (3) is fixedly arranged in the middle of the chassis (1), a support frame (4) is fixed in the middle of the storage battery (3), a control center (5) is arranged on the support frame (4), an installation block (6) is arranged on one side, opposite to the driving mechanism, of the chassis (1), a supporting block (7) is arranged between the installation block (6) and the chassis (1), two ends of the supporting block (7) are respectively and fixedly connected with the installation block (6) and the chassis (1), standing grooves (8) are formed in two ends of the installation block (6) in the length direction, and installation grooves (9) are formed in the top and the bottom of the standing grooves (8), the mounting block is characterized in that through holes (10) communicated with the mounting groove (9) and the placing groove (8) are formed in both ends of the mounting block (6), a connecting hole (11) used for connecting the placing groove (8) is formed in the mounting block (6), a driving groove (12) communicated with the connecting hole (11) is formed in the middle of the mounting block (6), a hole (13) communicated with the driving groove (12) is formed in the mounting block (6), fixing blocks (46) are symmetrically fixed in the middle of the mounting block (6), a small motor (14) fixedly connected with the fixing blocks (46) is arranged between the two fixing blocks (46), an output shaft of the small motor (14) penetrates through the hole (13) to enter the driving groove (12), and a connecting shaft (15) in rotary fit with the connecting hole (11) is arranged in the connecting hole (11), bevel gears I (16) are fixedly sleeved on two ends of the connecting shaft (15), the mounting groove (9) is provided with a driving cylinder (17) in running fit with the mounting groove (9), a bevel gear II (18) meshed with the bevel gear I (16) is fixedly sleeved on the driving cylinder (17), a bevel gear III (19) is fixedly sleeved on the middle portion of the connecting shaft (15), a bevel gear IV (20) meshed with the bevel gear III (19) is fixedly sleeved on an output shaft of the small motor (14), a driving shaft (21) in sliding fit with the through hole (10) is penetratingly arranged in the through hole (10), a sliding groove (22) is formed in the inner wall of the driving cylinder (17), a sliding block (23) in sliding fit with the sliding groove (22) is fixedly arranged on the outer arc surface of the driving shaft (21), a concave block (24) is arranged at one end of the mounting block (6), and two ends of the driving shaft (21) and the concave block (24) ) The two side plates of the opening are fixedly connected, a damping spring (25) is arranged between the plates on the two sides of the opening of the concave block (24) and the mounting block (6), two ends of the damping spring (25) are respectively abutted against the plates on the two sides of the opening of the concave block (24) and the mounting block (6), a fixed column (26) is fixed on a vertical plate of the concave block (24), the steering wheel (2) is sleeved on the fixed column (26), and the driving device and the small motor (14) are both electrically connected with the control center (5).

2. The driving device for the garden inspection robot according to claim 1, wherein the driving device comprises a mounting seat (27) and a driving motor (28), a rotating shaft (29) is arranged in the mounting seat (27), two ends of the rotating shaft (29) penetrate through two sides of the mounting seat (27) respectively to enter the outside of the mounting seat (27), driving wheels (30) are fixed on two ends of the rotating shaft (29) in a sleeved mode, one end of the mounting seat (27) is provided with a groove (31), a first gear (32) is fixed on the rotating shaft (29) in a sleeved mode, the first gear (32) corresponds to the groove (31), the driving motor (28) is arranged on the mounting seat (27), a second gear (33) meshed with the first gear (32) is fixed on an output shaft of the driving motor (28) in a sleeved mode, a protective cover (34) is fixedly arranged on the mounting seat (27), the driving motor (28) is electrically connected with the control center (5).

3. The drive device for the round inspection robot in the garden as claimed in claim 2, wherein a square groove (35) is symmetrically formed in the mounting block (6), an angle sensor (36) is fixed to the bottom of the square groove (35), a receiving hole (37) which is communicated with the square groove (35) and the placing groove (8) is formed in the mounting block (6), a belt groove (38) is formed in the driving cylinder (17), a belt pulley (39) is sleeved on the rotating rod of the angle sensor (36), a belt (40) is arranged between the belt groove (38) and the belt pulley (39), the belt (40) is sleeved on the belt groove (38) and the belt pulley (39), and the angle sensor (36) is electrically connected with the control center (5).

4. The driving device for the garden inspection robot according to claim 3, wherein limiting plates (41) are symmetrically fixed at two ends of the upper end surface of the mounting block (6) and two ends of the lower end surface of the mounting block (6), and limiting rods (42) are fixed on the plate blocks at two sides of the opening of the concave block (24).

5. The drive device for the garden inspection robot according to claim 4, wherein a hole groove (43) is formed in one end, away from the concave block (24), of the limiting rod (42), a pressure sensor (44) is arranged in the hole groove (43), a pressing block (45) in sliding fit with the hole groove (43) is arranged in the hole groove (43), and the pressure sensor (44) is electrically connected with the control center (5).