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Safety mechanism and inspection robot with same

A technology of inspection robots and safety mechanisms, applied in the field of inspection robots, can solve the problems of inconvenient inspection and transportation of robots, complex structure of inspection robots, and affecting the efficiency of inspections, etc. The effect of strong obstacle ability and strong walking ability

Active Publication Date: 2019-05-28
HANGZHOU SHENHAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the inspection robot can realize the basic obstacle-crossing function, the inspection robot adjusts the driving wheel through the clamping mechanism and the opening and closing mechanism, so that the driving wheel can be smoothly matched on the wire, but the clamping mechanism and the opening and closing mechanism can be used to adjust the driving wheel. When the closing mechanism is opened, there is a risk that the inspection robot will fall from the transmission line, which poses a great safety hazard
In addition, the structure of the inspection robot is complex, so it is difficult to control, and the volume is large, which brings inconvenience to the inspection and transportation of the robot and affects the efficiency of inspection

Method used

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  • Safety mechanism and inspection robot with same
  • Safety mechanism and inspection robot with same
  • Safety mechanism and inspection robot with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see figure 1, a patrol robot, comprising a control box 1, a main bracket 2, a four-bar linkage mechanism 3, a traveling mechanism 4 and a safety mechanism 5, the lower side of the middle part of the main bracket 2 is provided with the control box 1, and the control box 1 There are various control units, motor drivers and other electrical components inside. The four-bar linkage mechanism 3 is provided on both ends of the main bracket 2, and the walking mechanism 4 is provided on the top side of the four-bar linkage mechanism 3. Said safety mechanism 5 is provided on said running mechanism 4 . Specifically, the four-bar linkage mechanism 3, the walking mechanism 4 and the safety mechanism 5 are all provided with two pairs, forming the forearm part and the rear arm part of the inspection robot. The forearm part is located at the front of the main support 2, and the rear arm part is located at The rear part of the main support 2, the forearm part and the rear arm part have...

Embodiment 2

[0074] The difference between this embodiment and embodiment 1 is: for details, refer to Figure 12 and Figure 13 , The four-bar linkage mechanism 3 can be changed into an electric lifting rod mechanism driven by a screw motor and can also realize the same function, and other technical features are the same as in embodiment 1. Specifically, the electric lifting rod mechanism driven by the lead screw motor includes a bottom rotation adjustment motor 39, a vertical cylinder 40 and a lead screw motor (not shown in the figure), and the rotation adjustment motor 39 is located at the bottom of the screw motor drive. The bottom of the electric elevating rod mechanism is the same as the joint motor 7 in Embodiment 1. The top of the rotation adjustment motor 39 is provided with a vertical cylinder 40, and the vertical cylinder 40 is provided with a screw motor connected with a lifting rod. Bracket9.

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Abstract

The invention discloses a safety mechanism and an inspection robot with the same. The safety mechanism comprises a safety clamping seat and a locking device, wherein the locking device comprises a locking wheel assembly, a locking wheel rod, a locking wheel lever and a locking wheel motor; the locking wheel motor is fixedly mounted on the side part of the safety clamping seat; the output end of the locking wheel motor is hinged to one end of the locking wheel lever; the other end of the locking wheel lever is connected to the middle of the locking wheel rod; a fulcrum rod is arranged in the middle of the locking wheel lever and fixedly installed on the safety clamping seat; and the locking wheel assembly is arranged at the two ends of the locking wheel rod. The inspection robot is high inobstacle crossing capacity, large in climbing angle, stable in structure, small in size, light in weight, good in walking safety, high in control precision, good in real-time performance, particularlyconvenient to adjust, capable of smoothly crossing obstacles and capable of improving the obstacle crossing efficiency.

Description

technical field [0001] The invention relates to the technical field of inspection equipment, in particular to a safety mechanism and an inspection robot with a safety mechanism. Background technique [0002] Due to the large number of people in our country and the complicated geographical location of many remote areas, they have been plagued by no electricity for a long time. In recent years, with the development of my country's national economy, many remote areas have gradually realized the popularization of power resources. However, due to the long distance, using high-voltage transmission lines alone will greatly increase economic investment, so ultra-high-voltage transmission lines came into being. The development of mobile robot technology provides a new technical platform for the inspection of overhead ultra-high voltage power lines. However, based on the actual situation, most inspection robots have limited ability to overcome obstacles, especially they cannot cross t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02B25J5/02B25J11/00B25J19/06
Inventor 陈如申黎勇跃蔡兆祝杨克己
Owner HANGZHOU SHENHAO TECH
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