Hydraulic oil source system of quadruped robot

Abstract

The invention discloses a hydraulic oil source system of a quadruped robot, and belongs to the technical field of quadruped robots. The system comprises a mounting base and a heat dissipation assembly, wherein a motor pump is arranged at the bottom of the mounting base, a high-pressure filter, an oil outlet oil distribution block, an oil inlet oil distribution block and a closed oil tank are arranged on the mounting base; a plurality of oil passing pipelines are arranged in the mounting base; the motor pump is connected with the closed oil tank through the oil passing pipeline A and is connected with the high-pressure filter through the oil passing pipeline B; the oil outlet oil distribution block is connected with the high-pressure filter through the oil passing pipeline C; and one end of the heat dissipation assembly is connected with the oil inlet oil distribution block, and the other end of the heat dissipation assembly is connected with the closed oil tank through the oil passing pipeline D. According to the system, all hydraulic elements are integrally installed on the mounting base, the structure is compact, the overall size of the hydraulic oil source system of the quadruped robot is small, and centralized maintenance is facilitated; and hydraulic oil is subjected to flow division and heat dissipation through a flow division pipe, the heat dissipation area is increased through spiral heat dissipation fins, the heat dissipation effect is good, and the operation stability of the system can be improved.

Description

technical field [0001] The invention relates to a quadruped robot hydraulic oil source system, which belongs to the technical field of quadruped robots. Background technique [0002] The development of the hydraulic system of the existing hydraulic quadruped robot mainly relies on the direct connection of flexible pipes or hard pipes. Most of the time, it is necessary to add an independent small hydraulic block to serve as a carrier for the hydraulic components to be assembled. In this way, although it is convenient to add components in future development, it greatly increases the number of joints, increases the loss along the entire hydraulic system, and also makes the hydraulic system have too many connection points, increasing the hidden danger of oil leakage; the fixing of each hydraulic block It has also become a problem; the distributed arrangement makes it difficult to regularly maintain hydraulic components such as accumulators and filters. [0003] The Chinese pat...

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Problems solved by technology

[0004]However, the heat dissipation performance of the integrated oil circuit block needs to be further improved, and its overall size is relatively large after it is assembled with the motor oil tank and pump to form a hydraulic oil source system

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