Hydraulic accessory comprehensive test platform

By designing a comprehensive test platform for hydraulic accessories and using two sets of electric pump pressure supply systems and control cabinets, the problem that the existing platform is difficult to meet the diversified oil supply needs is solved, and multifunctional testing of hydraulic accessories is achieved.

CN223062799UActive Publication Date: 2025-07-04CHENGDU SKYLINE TECH CO LTD
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Patent Information

Application Number
CN202422251809.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-04
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The existing hydraulic accessories testing platform is difficult to meet the diversified demands for oil supply pressure and oil supply flow of hydraulic accessories in daily maintenance and maintenance of different functions.

Method used

A comprehensive test platform for hydraulic accessories is designed, including a hydraulic pump station and a control cabinet, and two sets of electric pump pressure supply systems and a shared oil tank. The pressure source is provided by a three-phase motor to control the quantitative or variable plunger pump, and the proportional pressure regulating valve is used to adjust the pressure. Combined with a variety of oil filter and relief valves, multiple sets of adjustable oil supply output, pressure supply monitoring, system flow detection and other functions are realized.

Benefits of technology

Multifunctional testing of hydraulic accessories is realized, including oil supply output, pressure supply monitoring, system flow detection, pressure reduction output, oil leakage test and airtightness test, to meet the testing needs of different hydraulic accessories.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a comprehensive test platform for hydraulic accessories, and belongs to the technical field of hydraulic oil sources. Comprising a hydraulic pump station, the hydraulic pump station is connected with a control cabinet, and the hydraulic pump station comprises a shared oil tank, a first electric pump pressure supply system and a second electric pump pressure supply system; the shared oil tank is connected with the first electric pump pressure supply system and the second electric pump pressure supply system; the first electric pump pressure supply system and the second electric pump pressure supply system are different in displacement and pressure; a plunger pump is controlled through a motor, a pressure source is provided, then a proportional pressure regulating valve of a control cabinet is used for regulating the pressure to preset pressure, a connector on the control cabinet is connected with a tested hydraulic accessory through a hydraulic hose, and performance parameters of the tested hydraulic accessory are tested. The device can provide multiple groups of adjustable oil supply output, pressure supply monitoring, system flow detection, pressure reduction output, reversing output, oil leakage test, air tightness test and other functions for a tested hydraulic accessory, and can be used for common hydraulic accessory function test requirements.
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