CN219837790U - Driving damping device of inspection robot - Google Patents

Abstract

The utility model relates to the technical field of inspection robots, in particular to a driving damping device of an inspection robot, which comprises a robot body, wherein a driving assembly bottom groove is formed in the surface of the robot body, a plurality of groups of multidirectional buffer assemblies are connected inside the driving assembly bottom groove, one ends of the plurality of groups of multidirectional buffer assemblies are jointly fixed with a transverse plate, a plurality of groups of driving assemblies are fixed at the bottom of the transverse plate, and each group of driving assemblies comprises two supporting rods. The utility model can play a role in buffering the robot body when moving up and down or moving back and forth through the arrangement of the multidirectional buffer components, when the inspection robot encounters an upward and downward slope, the multidirectional buffer components can weaken the impact of the upward and downward movement of the inspection robot, and meanwhile, when the inspection robot is in an upward and downward slope, the robot body can generate forward or backward impact, the multidirectional buffer components can reduce the impact, and the utility model is also applicable to the situation that the robot body suddenly stops or suddenly moves forward.

Description

Driving damping device of inspection robot

Technical Field

The utility model relates to the technical field of inspection robots, in particular to a driving damping device of an inspection robot.

Background

In prior art, the wide use of inspection robot not only can accomplish the investigation to various mechanical equipment, reach the effect of guarantee mechanical equipment safety, and compare the manual work inspection in addition, inspection robot can incessantly carry out inspection work, the burden of inspection personnel has been alleviateed, in order to reach the purpose that the robot was patrolled and examined, some enterprises have designed track robot, present track-mounted type robot general its drive wheel department can not be equipped with buffering damping device, but when track goes up slope or downhill slope, because track plane angle changes, make the robot can meet the removal impact force when the horizontal plane removes the plane that has the slope, long-term so easily cause the damage to robot itself, and make the robot remove not enough mild, touch the hard impact force of barrier or suddenly stopping when the robot walking simultaneously all has the loss of life of robot, therefore design a drive damping device who examines the robot.

Disclosure of Invention

The utility model aims to provide a driving damping device of a patrol robot, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drive damping device of inspection robot, includes the robot body, the drive assembly kerve has been seted up on the surface of robot body, the internal connection of drive assembly kerve has multiunit multidirectional buffer assembly, multiunit multidirectional buffer assembly's one end is fixed with the diaphragm jointly, the bottom of diaphragm is fixed with multiunit drive assembly, every group drive assembly all includes two bracing pieces, two the lateral wall fixedly connected with driving motor of bracing piece, driving motor's drive end extends to one side and the fixedly connected with walking wheel of bracing piece, multiunit drive assembly both sides are provided with shock attenuation clamping assembly respectively.

Preferably, each group of multidirectional buffer assemblies comprises a cross rod fixed inside a bottom groove of the driving assembly, two sliding sleeves are connected to the surface of the cross rod in a sliding mode, a rotating rod is connected between each sliding sleeve and the cross plate in a rotating mode, first springs sleeved on the cross rod are arranged on two sides of each sliding sleeve, and an adjusting structure is arranged at one end, far away from each sliding sleeve, of each first spring.

Preferably, the inner bottom wall of the bottom groove of the driving assembly is fixedly provided with two slide ways, the surfaces of the two sliding sleeves are fixedly provided with sliding blocks, and the sliding blocks are in sliding connection with the slide ways.

Preferably, the adjusting structure comprises a threaded portion arranged on the surface of the cross rod, an adjusting nut is connected to the outer surface of the threaded portion in a threaded mode, and the adjusting nut is in contact with the first spring.

Preferably, the damping clamping assembly comprises a clamping roller, the clamping roller is rotationally connected with the surface of the transverse plate through an inclined rod, a damping piece is rotationally connected between the transverse plate and the inclined rod, and a second spring is sleeved on the outer surface of the damping piece.

Preferably, the walking wheel is hung on the robot track to walk, and the clamping roller is contacted with the lower surface of the robot track.

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

1. according to the utility model, through the arrangement of the multidirectional buffer assemblies, the robot body can be buffered when moving up and down or moving back and forth, when the inspection robot encounters an upward and downward slope, the multidirectional buffer assemblies can weaken the impact of the upward and downward movement of the inspection robot, and meanwhile, when the inspection robot is in an upward and downward slope, the robot body can generate forward or backward impact, the multidirectional buffer assemblies can reduce the impact, and the robot body is also applicable when suddenly stopping or suddenly advancing;

2. simultaneously through damping clamping assembly's setting for walking wheel and clamp roller whenever meet upwards or down the gradient, can both make walking wheel and clamp roller firmly laminate the track, increase with the frictional force between the track, guarantee the stationarity of walking, damping clamping assembly also can reduce the impact force when the robot body climbs down simultaneously, reduce the damage of impact force to the robot body, and make the removal of robot more mild.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of A of the present utility model;

fig. 4 is an enlarged view of B of the present utility model.

In the figure: a robot body; 2. a drive assembly bottom slot; 3. a cross bar; 4. a rotating lever; 5. a support rod; 6. a driving motor; 7. a cross plate; 8. a walking wheel; 9. an inclined lever; 10. clamping rollers; 11. a second spring; 12. a damping member; 13. a first spring; 14. an adjusting nut; 15. a threaded portion; 16. a sliding sleeve; 17. a slideway; 18. a sliding block.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a drive damping device of inspection robot, including robot body 1, drive assembly kerve 2 has been seted up on the surface of robot body 1, the internal connection of drive assembly kerve 2 has multiunit multidirectional buffer assembly, multiunit multidirectional buffer assembly's one end is fixed with diaphragm 7 jointly, the bottom of diaphragm 7 is fixed with multiunit drive assembly, every drive assembly of group all includes two bracing pieces 5, the lateral wall fixedly connected with driving motor 6 of two bracing pieces 5, driving motor 6's drive end extends to one side of bracing piece 5 and fixedly connected with walking wheel 8, multiunit drive assembly both sides are provided with damping clamp assembly respectively.

As shown in fig. 2, each group of multidirectional buffer assemblies comprises a cross rod 3 fixed inside a bottom groove 2 of a driving assembly, two sliding sleeves 16 are slidably connected to the surface of the cross rod 3, a rotating rod 4 is rotatably connected between each of the two sliding sleeves 16 and a cross plate 7, first springs 13 sleeved on the cross rod 3 are arranged on two sides of each of the two sliding sleeves 16, one ends of the first springs 13, far away from the sliding sleeves 16, are provided with adjusting structures, when a robot body 1 is subjected to upward or downward impact force, the cross plate 7 is pressed, the rotating rod 4 pushes the sliding sleeves 16 to move, the sliding sleeves 16 can act on the first springs 13 under the received force to play a role of buffering, and meanwhile, if the robot body 1 needs an obstacle or suddenly stops when walking, the robot body 1 can receive impact force or inertia, at the moment, the two sliding sleeves 16 can also move on the cross rod 3, so that the inner bottom walls of the bottom groove 2 of the driving assembly are fixed with two sliding tracks 17, the sliding sleeves 16 are fixedly provided with sliding blocks 18, and the sliding sleeves 18 and 17 are slidably connected to each other to improve the stroke stability of the sliding sleeves 16.

As shown in fig. 3, the adjusting structure includes a threaded portion 15 disposed on the surface of the cross bar 3, an adjusting nut 14 is screwed on the outer surface of the threaded portion 15, the adjusting nut 14 contacts with the first spring 13, and the adjusting nut 14 is rotated to enable the adjusting nut 14 to move in position, so that the compression degree of the first spring 13 can be adjusted to adapt to different loads on the robot body 1.

As shown in fig. 4, the damping clamping assembly comprises a clamping roller 10, the clamping roller 10 is rotationally connected with the surface of the transverse plate 7 through an inclined rod 9, a damping piece 12 is rotationally connected between the transverse plate 7 and the inclined rod 9, a second spring 11 is sleeved on the outer surface of the damping piece 12, the travelling wheel 8 is hung on a robot track to travel, and the clamping roller 10 is in contact with the lower surface of the robot track. Under the effect of the second spring 11, the clamping roller 10 can be firmly attached to the surface of the robot walking track, meanwhile, acting force of the clamping roller can enable the walking wheel 8 to be firmly attached to the robot track, so that the walking wheel 8 and the clamping roller 10 clamp the robot track, and therefore the walking wheel 8 and the clamping roller 10 can firmly attach to the robot track no matter encountering upward or downward inclination, friction force between the walking wheel 8 and the clamping roller 10 is increased, walking stability is guaranteed, and meanwhile, shock absorption effect is achieved when the slope is inclined.

While the foregoing describes illustrative embodiments of the present utility model so that those skilled in the art may understand the present utility model, the present utility model is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present utility model as long as the modifications are within the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.

Claims (6)

1. The utility model provides a drive damping device of inspection robot, includes robot body (1), drive assembly kerve (2), its characterized in that have been seted up on the surface of robot body (1): the inside of drive assembly kerve (2) is connected with multiunit multidirectional buffer assembly, multiunit multidirectional buffer assembly's one end is fixed with diaphragm (7) jointly, the bottom of diaphragm (7) is fixed with multiunit drive assembly, every group drive assembly all includes two bracing pieces (5), two the lateral wall fixedly connected with driving motor (6) of bracing piece (5), the drive end of driving motor (6) extends to one side of bracing piece (5) and fixedly connected with walking wheel (8), multiunit drive assembly both sides are provided with shock attenuation clamping assembly respectively.

2. The driving vibration damping device of the inspection robot according to claim 1, wherein: every group multidirectional buffer unit all includes fixes at inside horizontal pole (3) of drive unit kerve (2), the surface sliding connection of horizontal pole (3) has two sliding sleeves (16), two all rotate between sliding sleeve (16) and diaphragm (7) and be connected with dwang (4), two the both sides of sliding sleeve (16) all are provided with first spring (13) of cover on horizontal pole (3), the one end that sliding sleeve (16) was kept away from to first spring (13) all is provided with adjusting structure.

3. The driving vibration damping device of the inspection robot according to claim 2, wherein: two slide ways (17) are fixed on the inner bottom wall of the bottom groove (2) of the driving assembly, sliding blocks (18) are fixed on the surfaces of the two sliding sleeves (16), and the sliding blocks (18) are in sliding connection with the slide ways (17).

4. The driving vibration damping device of the inspection robot according to claim 2, wherein: the adjusting structure comprises a threaded portion (15) arranged on the surface of the cross rod (3), an adjusting nut (14) is connected to the outer surface of the threaded portion (15) in a threaded mode, and the adjusting nut (14) is in contact with the first spring (13).

5. The driving vibration damping device of the inspection robot according to claim 1, wherein: the damping clamping assembly comprises a clamping roller (10), the clamping roller (10) is rotationally connected with the surface of the transverse plate (7) through the inclined rod (9), a damping piece (12) is rotationally connected between the transverse plate (7) and the inclined rod (9), and a second spring (11) is sleeved on the outer surface of the damping piece (12).

6. The driving vibration damping device of the inspection robot according to claim 5, wherein: the walking wheel (8) is hung on the robot track to walk, and the clamping roller (10) is contacted with the lower surface of the robot track.