CN211902060U

CN211902060U - Bionic six-foot pipeline robot

Info

Publication number: CN211902060U
Application number: CN202020207988.XU
Authority: CN
Inventors: 白颖; 莫莉萍; 马仕麟; 赵红顺; 蒋庆斌
Original assignee: Changzhou Vocational Institute of Mechatronic Technology
Current assignee: Changzhou Vocational Institute of Mechatronic Technology
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-11-10
Anticipated expiration: 2030-02-25

Abstract

The utility model provides a bionical six sufficient pipeline robots belongs to pipeline robot technical field. The problem of current snake-shaped robot and wheeled robot motion track be continuous, can not step over the barrier is solved. It includes mechanical leg and truck, the quantity of mechanical leg is six, along the circumferencial direction evenly distributed of truck, and every mechanical leg all includes flexible leg, leg plate, actuating mechanism, U-shaped support and cross support, actuating mechanism includes first steering wheel, second steering wheel and third steering wheel, flexible leg and leg plate link to each other, connecting plate fixed connection on leg plate and the first steering wheel, the reduction gear on first steering wheel and the second steering wheel is connected respectively at U-shaped support both ends, cross support both ends are fixed continuous with the connecting plate on second steering wheel and the third steering wheel respectively, reduction gear and truck fixed connection on the third steering wheel. The device is mainly used for overhauling and maintaining the pipeline.

Description

Bionic six-foot pipeline robot

Technical Field

The utility model belongs to the technical field of pipeline robot, especially, relate to a bionical six sufficient pipeline robots.

Background

The original pipelines and the newly added pipelines are woven into the underground pipe network with the dense star-rowed structure, the scale of the pipe network is large and complex, and the problems of pipeline management, maintenance and the like are obvious. Over the years, waterlogging, road surface collapse and the like appear in most cities, so that the social environment is greatly disturbed.

At present, if the pipeline is broken and damaged before water is injected into the pipeline, the damage of the pipeline is not known, the manual operation is inconvenient to check, the time is wasted, the manual operation is used for checking underground to damage the methane, the energy loss of a heating system is serious, the environment is possibly polluted, and the like, so that the robot is used for replacing the manual operation to become a trend, the wheels of the existing wheel type robot can rub and damage the inner wall of the pipeline and can be hindered from working in a severe environment. The motion tracks of the wheeled robot and the snake-shaped robot are continuous and cannot cross obstacles, so that the use of the robot is limited

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem among the prior art, provide a bionical six sufficient pipeline robots.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bionic six-foot pipeline robot comprises mechanical legs and a trunk, wherein the number of the mechanical legs is six, the mechanical legs are uniformly distributed along the circumferential direction of the trunk, each mechanical leg comprises a telescopic leg, a leg plate, a driving mechanism, a U-shaped support and a cross support, the driving mechanism comprises a first steering engine, a second steering engine and a third steering engine, the first steering engine, the second steering engine and the third steering engine respectively comprise a speed reducer, a shaft plate, a connecting plate, a shaft, a pinion and a gear wheel in the same structure, one side of the speed reducer is an output shaft, the other side of the speed reducer is connected with the shaft plate, the output shaft is connected with the pinion, the pinion is meshed with the gear wheel, the two ends of the shaft penetrating through the shaft plate and the gear wheel are respectively connected with one connecting plate, the telescopic legs are connected with the leg plates, the leg plates are fixedly connected with the connecting plates on the first steering engine, the two ends of the U-shaped support are respectively connected with, the two ends of the cross-shaped support are fixedly connected with a connecting disc on the second steering engine and a connecting disc on the third steering engine respectively, and a speed reducer on the third steering engine is fixedly connected with the trunk.

Furthermore, a control panel and a battery are installed inside the trunk, the battery supplies power to the robot, and the control panel is connected with the driving mechanism.

Furthermore, two rows of bolt openings are formed in the side face of each telescopic leg, and the bolt openings are connected with the leg plates through the matching of bolts and nuts.

Furthermore, the lower part of the telescopic leg is provided with a sucker which is of a regular circular structure.

Furthermore, the trunk is of a hollow structure, and the inside of the trunk is supported by a plurality of supporting plates.

Further, the mechanical legs and/or the trunk are provided with infrared cameras and/or sound wave monitors.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a current snake-shaped robot continuous with wheeled robot movement track, can not stride across the problem of barrier.

The utility model discloses six sufficient pipeline robots can independently detect in a very complicated social environment and natural environment. The multi-foot type pipeline robot has the advantages of stable operation, strong adaptability, convenient control and the like. It can easily pass over large obstacles. The robot's mechanical legs are relatively discrete and so the area supporting it on the ground is relatively small, so that the optimal support point can be selected on the achievable ground. Use the utility model discloses carry out the maintenance and the detection of pipeline. The bionic six-foot pipeline robot can effectively cross obstacles and pass through, through reasonable structural design, can move very flexibly to detect and maintain the pipeline, and has the advantages of improving the productivity, saving the labor and improving the rescue efficiency.

Drawings

Fig. 1 is a schematic sectional structural view of a bionic six-legged pipeline robot according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a bionic six-footed pipeline robot according to the present invention;

fig. 3 is a schematic structural view of the mechanical leg according to the present invention;

fig. 4 is a schematic structural view of the driving mechanism of the present invention;

fig. 5 is a schematic structural view of the cross-shaped bracket according to the present invention;

fig. 6 is a schematic structural view of the telescopic leg of the present invention;

fig. 7 is a schematic view of the trunk mechanism of the present invention.

1: suction cup, 2: telescoping leg, 3: leg plate, 4: drive mechanism, 4-1: first steering engine, 4-2: a second steering engine, 4-3: third steering engine, 5: u-shaped support, 6: shaft plate, 7: cross support, 8: coupling disc, 9: support plate, 10: shaft, 11: pinion, 12: large gear, 13: bolt, 14: nut, 15: a torso.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention.

Referring to fig. 1-7 to illustrate the embodiment, a bionic six-legged pipeline robot comprises six mechanical legs and a trunk 15, wherein the mechanical legs are uniformly distributed along the circumferential direction of the trunk 15, each mechanical leg comprises a telescopic leg 2, a leg plate 3, a driving mechanism 4, a U-shaped bracket 5 and a cross bracket 7, the driving mechanism 4 comprises a first steering engine 4-1, a second steering engine 4-2 and a third steering engine 4-3, the first steering engine 4-1, the second steering engine 4-2 and the third steering engine 4-3 are structurally identical and respectively comprise a speed reducer, a shaft plate 6, a connecting plate 8, a shaft 10, a pinion 11 and a gearwheel 12, one side of each of two sides of the speed reducer is an output shaft, the other side of the speed reducer is connected with the shaft plate 6, the output shaft is connected with the pinion 11, the pinion 11 is meshed with the gearwheel 12, the telescopic leg is characterized in that a shaft 10 penetrates through a shaft plate 6 and a large gear 12, two ends of the shaft are respectively connected with a connecting disc 8, the telescopic leg 2 is connected with a leg plate 3, the leg plate 3 is fixedly connected with the connecting disc 8 on a first steering engine 4-1, two ends of a U-shaped support 5 are respectively connected with a first steering engine 4-1 and a speed reducer on a second steering engine 4-2, two ends of a cross support 7 are respectively fixedly connected with the connecting discs 8 on the second steering engine 4-2 and a third steering engine 4-3, and the speed reducer on the third steering engine 4-3 is fixedly connected with a trunk 15.

The mechanical leg of this embodiment has three degrees of freedom, and first degree of freedom drives mechanical leg through third steering wheel 4-3 and carries out the rotary swing back and forth through gear drive, and the second degree of freedom drives mechanical leg through second steering wheel 4-2 and carries out the up-and-down motion through gear drive, and the third degree of freedom drives mechanical leg through first steering wheel 4-1 and carries out the left and right rocking motion through gear drive. The robot can walk freely and flexibly through the combination of three degrees of freedom.

In the embodiment, the trunk 15 is internally provided with a control panel and a battery, the battery supplies power to the robot, and the control panel is connected with the driving mechanism 4. Two rows of bolt openings are formed in the side face of the telescopic leg 2 and are connected with the leg plate 3 through the matching of a bolt 13 and a nut 14. The lower part of the telescopic leg 2 is provided with a sucker 1, and the sucker 1 is of a regular circular structure. The trunk 15 is a hollow structure, and is supported by a plurality of supporting plates 9. The mechanical legs and/or torso 15 carry an infrared camera and/or a sonic monitor.

The embodiment can be put into from the pipeline head end or tail end by using the robot, and the damaged part of the pipeline is checked by using the infrared camera or the sound wave monitor, so that the repairing is more convenient, quicker and more accurate. The design of the mechanical legs with multiple joints and three degrees of freedom is adopted, so that the mechanical legs can be freely extended and contracted in the pipeline, the movement is more flexible, in order to increase the stability of the support, the suckers 1 are arranged at the bottoms of the mechanical legs, and the six mechanical legs are distributed in a regular circle. The last joint of the robot can stretch out and draw back, and the last joint of the leg is extended and fixed by bolts, so that the gravity center of the robot can be improved to adapt to the maintenance and detection of different pipelines. The bionic six-foot pipeline robot can easily find out faults and damages in the pipeline as if the faults and the damages are reversed, manpower and construction amount can be reduced, and working efficiency can be improved. Through the design of hollow structure, alleviate the weight of organism, reduce the load, make the organism firmer, make the organism move more nimble.

The bionic six-legged pipeline robot provided by the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the explanation of the above embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a bionical six sufficient pipeline robots which characterized in that: the mechanical leg comprises six mechanical legs and a trunk (15), the number of the mechanical legs is six, the mechanical legs are uniformly distributed along the circumferential direction of the trunk (15), each mechanical leg comprises a telescopic leg (2), a leg plate (3), a driving mechanism (4), a U-shaped support (5) and a cross support (7), each driving mechanism (4) comprises a first steering engine (4-1), a second steering engine (4-2) and a third steering engine (4-3), the first steering engine (4-1), the second steering engine (4-2) and the third steering engines (4-3) are identical in structure and comprise speed reducers, shaft plates (6), coupling discs (8), shafts (10), small gears (11) and large gears (12), one sides of the speed reducers are output shafts, the other sides of the speed reducers are connected with the shaft plates (6), the output shafts are connected with the small gears (11), the small gears (11) are meshed with the large gears (12), the connecting plate is characterized in that a connecting plate (8) is respectively connected to two ends of the shaft (10) penetrating through the shaft plate (6) and the large gear (12), the telescopic legs (2) are connected with the leg plates (3), the leg plates (3) are fixedly connected with the connecting plate (8) on the first steering engine (4-1), two ends of the U-shaped support (5) are respectively connected with the speed reducers on the first steering engine (4-1) and the second steering engine (4-2), two ends of the cross-shaped support (7) are respectively fixedly connected with the connecting plate (8) on the second steering engine (4-2) and the third steering engine (4-3), and the speed reducer on the third steering engine (4-3) is fixedly connected with the trunk (15).

2. The bionic hexapod pipeline robot of claim 1, wherein: truck (15) internally mounted has control panel and battery, the battery is the robot power supply, the control panel links to each other with actuating mechanism (4).

3. The bionic hexapod pipeline robot of claim 1, wherein: two rows of bolt openings are formed in the side face of each telescopic leg (2), and the bolt openings are connected with the leg plates (3) through the matching of bolts (13) and nuts (14).

4. The bionic hexapod pipeline robot of claim 1, wherein: the lower part of the telescopic leg (2) is provided with a sucker (1), and the sucker (1) is of a regular circular structure.

5. The bionic hexapod pipeline robot of claim 1, wherein: the trunk (15) is of a hollow structure, and is internally supported by a plurality of supporting plates (9).

6. The bionic hexapod pipeline robot of claim 1, wherein: the mechanical legs and/or the trunk (15) are provided with infrared cameras and/or sound wave monitors.