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Urban discharging pipeline robot of closed caterpillar differential driven

A pipeline robot, urban drainage technology, applied in crawler vehicles, motor vehicles, transportation and packaging, etc., can solve the problems of no amphibious environment operation ability, limited obstacle crossing ability, can not be used, etc., to prevent rollover and overturning. , the effect of improving the pass rate and improving the ability

Inactive Publication Date: 2007-11-21
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And it can only work in the pipeline in a dry environment, and cannot be used in complex liquid environments, such as urban drainage pipelines and oil and gas pipelines after use
When there are obstacles in the pipeline, its ability to overcome obstacles is very limited, and most of them are too large to operate in an amphibious environment

Method used

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  • Urban discharging pipeline robot of closed caterpillar differential driven
  • Urban discharging pipeline robot of closed caterpillar differential driven
  • Urban discharging pipeline robot of closed caterpillar differential driven

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0024] With reference to Fig. 1 and Fig. 2, this embodiment includes power source and transmission system, sealing structure, new type wide crawler belt and tensioning structure and outer frame structure four parts, it is explained respectively below:

[0025] a. The power source transmission system and structure of the robot

[0026] The power source of the trolley is two DC motors 14, and the power is transmitted through the worm gear and worm provided by the motors. A transmission small sprocket 37 is installed on the output shaft of the motor, and the power on the transmission small sprocket 37 is passed to the transmission through a small chain 38. Dalian wheel 48, transmission Dalian wheel 48 is fixed on the driving shaft 43 by flat key 49 as shown in Figure 2, two driving shafts are all output at both ends, through sleeve 47, bearing 46, gap a...

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PUM

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Abstract

The invention is concerned with a robot of city drainpipe drove by closed track, relating to closed structure, drive transmission system, wide track, tension structure and outside frame structure. The outside frame structure is made of outside frame branch and outside frame. The closed structure relates to closed part, closed part of front wheel and of cable dragging structure. The closed structure of box is made of upper box, lower box and the static closed structure between the end covers of box. The drive transmission system is made of two DC motors, worm, chain transmission equipment and driver. The wide track is made of single ear transmission chain, rubber block of track and track armor plate. The track tension framework is made of front wheel branch, driven axis and adjustment bolt. It is fit for cable pulling, bug checking, mend and dredge of pipe to all kinds of natural gas pipe, oil pipe, city drainpipe pipe, water supply pipe and nucleus industry pipe.

Description

(1) Technical field [0001] The invention relates to a pipeline tool, in particular to a city drainage pipeline robot. (2) Background technology [0002] The pipeline robot is a robot that can be used for cable threading, defect inspection, repair, and dredging of various small pipelines such as natural gas pipelines, oil pipelines, urban drainage pipelines, tap water pipelines, and nuclear industry pipelines. As a feasible tool for fault diagnosis, detection, dredging and maintenance of pipelines, pipeline robots have emerged as the times require, and more and more attention has been paid to them. The moving mechanism for walking in pipelines is one of the key research and development areas of micro-pipeline robots. At present, domestic The driving mode of the moving mechanism of the outer micro-pipe robot can be divided into motor drive, piezoelectric drive, electromagnetic drive, pneumatic drive, hydraulic drive, etc.; and the walking mode of the robot can be divided into ...

Claims

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Application Information

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IPC IPC(8): B62D55/065
Inventor 王立权马洪文贾守波宋辉尹博
Owner HARBIN ENG UNIV
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