Oil circuit quick change joint concentric single interface structure

A single interface, oil circuit technology, applied in the direction of mechanical equipment, couplings, etc., can solve the problems of automatic connection of high and low pressure oil circuits, high labor intensity, and singleness, so as to avoid energy waste and reduce labor intensity , to ensure the effect of timeliness

Active Publication Date: 2016-06-22
SHANDONG AOLAI MACHINERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a concentric single-interface structure of an oil circuit quick-change joint to solve the problems of singleness in the prior art and the inability to realize the automatic connection of high and low pressure oil circuits, resulting in high labor intensity

Method used

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  • Oil circuit quick change joint concentric single interface structure
  • Oil circuit quick change joint concentric single interface structure
  • Oil circuit quick change joint concentric single interface structure

Examples

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Embodiment Construction

[0015] Such as figure 1 , figure 2 with image 3 As shown, a concentric single-interface structure of an oil circuit quick change joint, including a female joint and a male joint. The movable overcoat 5 and the movable inner sleeve 6 of the vaginal opening are composed of a reset spring 16 arranged on the movable inner sleeve 6 of the female opening. The sleeve 6 is arranged between the female opening core 2 and the female opening fixed inner sleeve 4, and the female opening movable overcoat 5 is arranged between the female opening fixed inner sleeve 4 and the female opening fixed outer sleeve 3; the male joint is mainly composed of a ring core 9 , a first-ring movable cap 10, a second-ring fixed sleeve 11, a third-ring movable sleeve 12 and a fourth-ring fixed sleeve 13, the front end of the first-ring core 9 is connected to the female mouth core 2 of the female connector through the first-ring movable cap 10, The second ring fixed sleeve 11 is clamped on the front part o...

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Abstract

A concentric single-interface structure of a quick-change connector for oil lines comprises a female connecter and a male connector. The female connecter mainly comprises an outer sleeve, a female mouth core, a female mouth fixing outer sleeve, a female mouth fixing inner sleeve, a female mouth movable outer sleeve and a female mouth movable inner sleeve; the male connector mainly comprises a first ring core, a first ring movable cap, a second ring fixing sleeve, a third movable sleeve and a fourth ring fixing sleeve; a middle channel of the female mouth core is communicated with a concentric inner oil line of the first ring core; and a circular channel between the female mouth core and the female mouth fixing inner sleeve on the periphery of the female mouth core is communicated with a concentric outer oil line of the fourth ring fixing sleeve. On one quick-change connector, the concentric inner oil line and the concentric outer oil line are designed ingeniously, one rapid connection is enough for easily finishing complete connection of the two oil lines of the equipment, the labor intensity of an operator is reduced, the timeliness of equipment use is ensured, and the automatic connection design of the inner oil line of the female connector avoids the waste of energy, as well as mechanically-driven pump and other oil source loading start problems.

Description

technical field [0001] The invention relates to an oil passage quick change joint, in particular to a concentric single interface structure of the oil passage quick change joint. Background technique [0002] The traditional quick-change joints have a single oil circuit, and each device needs two oil circuits, one in and one out, so two sets of traditional quick-change joints must be applied to one device at the same time, and two consecutive connections are required during operation; at the same time, For oil sources (motor oil pumps, etc.) equipped with traditional quick-change joints, because the traditional joints cannot realize the automatic connection of high and low pressure oil circuits, in order to save energy, the operator must be busy with the switching operation of the oil circuit control valve, resulting in labor for the operator. Stronger. Contents of the invention [0003] The invention provides a concentric single-interface structure of an oil circuit quic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L37/56F16L37/28
CPCF16L37/23F16L37/40F16L37/565
Inventor 盛国民
Owner SHANDONG AOLAI MACHINERY TECH
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