Walking device of ventilation pipeline cleaning robot

Abstract

The invention discloses a walking device of a ventilation pipeline cleaning robot. The walking device comprises a supporting structure, a maintaining structure, a driving structure and a control system. The supporting structure comprises a front supporting structure and a rear supporting structure, the maintaining structure comprises a front maintaining structure and a rear maintaining structure,one end of the front maintaining structure and one end of the rear maintaining structure are connected with the two ends of the driving structure, the other end of the front maintaining structure is connected with the front supporting structure, the other end of the rear maintaining structure is connected with the rear supporting structure, and the supporting structure, and the maintaining structure and the driving structure are connected with the control system through a signal transmission unit, and adopt motors to drive screw nut mechanisms to achieve walking and supporting of the cleaningrobot in a ventilation pipeline. The walking device has the enough large drive traction force, pipe diameter adaptation, pipe bending passing capacity and climbing capacity, and different work needs of various ventilation pipelines can be met.

Description

technical field [0001] The invention relates to the field of pipeline cleaning, in particular to a walking device of a ventilation pipeline cleaning robot. Background technique [0002] With the development of society, more and more buildings and villas use central air-conditioning. However, the air pollution caused by the failure to clean the air ducts in time is endangering people's health. Bacteria provide a suitable living environment, they will continue to breed and spread widely with the air ducts extending in all directions, causing secondary air pollution indoors; the human health hazards and diseases caused by the air conditioning and ventilation systems of buildings can reach dozens of kinds , Only by doing regular cleaning can the office and living environment be guaranteed. [0003] At present, the central air conditioners in most buildings are solved only when the pipeline problems are serious, and there are few people who actually clean them regularly every ye...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, more and more buildings and villas use central air-conditioning. However, the air pollution caused by the failure to clean the air ducts in time is endangering people's health. Bacteria provide a suitable living environment, they will continue to breed and spread widely with the air ducts extending in all directions, causing secondary air pollution indoors; the human health hazards and diseases caused by the air conditioning and ventilation systems of buildings can reach dozens of kinds , only by doing regular cleaning can the office and living environment be guaranteed.

[0003] At present, the central air conditioners in most buildings are solved only when the pipeline problems are serious, and there are few people who actually clean them regularly every year. Because the air conditioners are popularized in foreign countries earlier, the research on pipeline cleaning robots is also ahead of China. Sweden The walking part used by the WintClean robot is crawler type. This walking method has the advantages of strong ability to cross obstacles and small turning radius. Indoor cleaning robots in the UK use a similar walking method

[0004] In China, although the research on mobile cleaning robots inside the ventilation ducts of construction projects started relatively late, in recent years, more and more robots have been used to clean the ducts, including robot inspection, robot cleaning, robot collection and robot disinfection. etc. Although the application of cleaning robots is becoming more and more common, there is still a lot of room for development in terms of functional stability and environmental adaptability. For example, problems such as relatively simple cleaning methods, high cost and bulky cleaning robots are in urgent need of improvement.

Images