Route inspection robot and walking mechanism thereof
A technology of walking mechanism and transmission shaft, which is applied in the field of inspection robots, and can solve problems such as difficult forward, backward and steering operations, insufficient torque output in steering and moving directions, and difficulties in steering and moving operations.
Active Publication Date: 2014-03-05
STATE GRID CORP OF CHINA +3
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Problems solved by technology
[0003] At present, the existing inspection robots usually use a simple motor to cooperate with the reducer and output the power to the wheels for the driving mechanism. There is a phenomenon of insufficient torque output in both directions, and it is difficult to achieve free forward, backward and steering operations during work, especially under high load conditions, and its steering and moving operations are more difficult
Method used
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Embodiment Construction
[0018] The core of the present invention is to provide a walking mechanism, which can make the steering and movement of the inspection robot more flexible; at the same time, it provides an inspection robot using the above walking mechanism.
[0019] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] Please refer to figure 1 , figure 1 It is a schematic diagram of the assembly structure of the walking mechanism provided by a specific embodiment of the present invention.
[0021] In a specific embodiment, the walking mechanism provided by the present invention includes a transmission shaft 11, the outer end of the transmission shaft 11 is coaxially sleeved with a hub 12, the outer periphery of the hub 12 is coaxially sleeved with a tire 13, and the middle of the transmission shaft 11 The coaxi...
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The invention discloses a walking mechanism. A bearing pedestal and a reduction box are coaxially installed in the middle of a transmission shaft in a sleeved mode, a motor reducer is arranged on one side of the transmission shaft in parallel, the output end of the motor reducer is provided with a first gear in coaxial linkage with the motor reducer, and a second gear is coaxially installed on the transmission shaft in a sleeved mode and meshed with the first gear. A first conical roller bearing matched with the bearing pedestal is coaxially installed in the middle of the transmission shaft in a sleeved mode, and a second conical roller bearing is coaxially installed at the inner end of the transmission shaft in a sleeved mode. A first deep groove ball bearing matched with the bearing pedestal and a second deep groove ball bearing matched with an outer end plate of the reduction box are respectively coaxially installed in the middle of the transmission shaft in a sleeved mode, and a third deep groove ball bearing and a fourth deep groove ball bearing are respectively coaxially installed at the inner end of the transmission shaft and matched with an inner end plate of the reduction box. A route inspection robot can steer and move more flexibly due to the walking mechanism. The invention further discloses the route inspection robot using the walking mechanism.
Description
Technical field [0001] The invention relates to the technical field of patrol inspection robot accessories, in particular to a walking mechanism. The invention also relates to an inspection robot using the walking mechanism. Background technique [0002] In the current power grid system, the inspection robot is a relatively common inspection telemetry equipment, and the walking mechanism, as the main structural component, plays a vital role in the overall work effect of the inspection robot. With the continuous improvement of production and use requirements, people also put forward higher requirements for the performance of the walking mechanism. [0003] At present, the walking mechanism of the current inspection robot usually adopts a simple motor with a reducer and outputs the power to the wheels. Although this driving method can meet the basic work needs of the inspection robot, it is turning and moving. There is insufficient torque output in all directions, and it is difficu...
Claims
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Login to View More IPC IPC(8): B60K17/08B62D63/02H02G1/02
Inventor 陈嵘张弛胡俊华李斌帅陈彩霞杜鑫峰林阿斌
Owner STATE GRID CORP OF CHINA