Walking device of inspection robot

A line inspection robot and walking device technology, which is applied in the field of line inspection robots, can solve the problems of insufficient stability in the walking process of the line inspection robot and poor adjustment of the walking part, so as to achieve the effect of improving walking stability and ensuring tight transmission

CN110370247APending Publication Date: 2019-10-25包头长安永磁电机有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-10-25

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Abstract

The invention discloses a walking device of an inspection robot, relates to the technical field of inspection robots and comprises a moving frame, wherein a double-shaft motor is fixed on the moving frame, two connecting plates are vertically fixed on the moving frame, a driven rotating wheel and a driving rotating wheel which are used for clamping a cable up and down are arranged on each connecting plate, a lifting assembly used for adjusting the longitudinal position of a driven shaft is arranged on each connecting plate, and a limiting mechanism is connected between each driven rotating wheel and each driving rotating wheel; and according to the invention, the driving wheel can be driven to rotate by the arranged driving mechanism, the driving wheel and the cable are in friction transmission to realize that the device moves along the cable, the arranged driven wheel and the driving wheel clamp the cable through the lifting assembly to realize the stable movement of the device, and the arranged limiting mechanism can limit the driven wheel and the driving wheel in the direction orthogonal to the walking direction, so that the tight transmission of the driving wheel and the cableis ensured, and the walking stability of the inspection robot is greatly improved.
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Description

technical field

[0001] The invention relates to the technical field of line inspection robots, in particular to a walking device for line inspection robots. Background technique

[0002] The line inspection robot uses a mobile robot as a carrier, a visible light camera, an infrared thermal imager, and other detection instruments as a load system, and is mainly used for autonomous inspection of power transmission lines and their corridors, automatic storage of inspection images and data on the robot body And remote wireless transmission, ground remote wireless monitoring and remote control, online real-time power supply, background inspection operation management, analysis and diagnosis and other functions.

[0003] The patent with the authorized announcement number CN207542678U discloses a line inspection robot walking along the wire, including an inspection robot platform, an inspection robot walking device and an inspection assembly; the inspection robot walking device wal...

Examples

Embodiment 1

[0023] see Figure 1-5 , a line patrol robot walking device, comprising a moving frame 1, a biaxial motor 12 is fixed on the moving frame 1, two connecting plates 7 are vertically fixed on the moving frame 1, and each connecting plate 7 is provided with For the driven runner 8 and the driving runner 4 clamped up and down by the cable 9, the moving frame 1 is provided with a drive mechanism for driving the driving runner 4 to rotate, and the driven runner 8 is coaxially fixed with a driven shaft 23, the connecting plate 7 is provided with a chute 29 for the driven shaft 23 to slide through, the connecting plate 7 is provided with a lifting assembly for adjusting the longitudinal position of the driven shaft 23, the driven runner 8 and the driving A limit mechanism is connected between the runners 4 .

[0024] The driven runner 8 and the driving runner 4 in this device clamp the cable 9 from the upper and lower sides. When the driving mechanism drives the driving runner 4 to ro...

Embodiment 2

[0029] In order to further improve the walking stability of the walking device, on the basis of Embodiment 1, the device is also provided with a limit mechanism, which specifically includes a sleeve 13 sleeved on the drive shaft 14, and the sleeve 13 is vertically fixed with a limit Sleeve 10, a guide post 27 is slidably installed on the limit sleeve 10, the upper end of the guide post 27 is fixed with an adjustment sleeve block 20 coaxially connected with the driven shaft 23, and a return spring is fixed between the sleeve pipe 13 and the guide post 27 28.

[0030] After hanging the walking device on the cable 9, turn the limit sleeve 10 so that the adjustment block 20 connected thereon corresponds to the center of the driven shaft 23, and the adjustment block 20 is slidably embedded with a laterally arranged Insertion post 30, inserting post 30 and driven shaft 23 are slidably embedded and connected, adjusting sleeve 20 is pivotally connected with transverse screw rod 26 thr...