Vertical type hydraulic system for waste transfer station transfer vehicle

A waste transfer station and hydraulic system technology, applied in the field of hydraulic systems, can solve the problems of complex operation and control, high maintenance costs, easy loss of wire traction mechanism, etc., and achieve the effect of simple control lines, low cost and compact structure

Inactive Publication Date: 2014-01-01
DALIAN JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The transfer vehicle frame (ZL200620044115) of the vertical compression garbage transfer station currently used has the disadvantages of complex operation and control, easy wear and tear of the wire traction mechanism, and high...

Method used

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  • Vertical type hydraulic system for waste transfer station transfer vehicle
  • Vertical type hydraulic system for waste transfer station transfer vehicle

Examples

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Embodiment Construction

[0019] Specific examples of the present invention are attached figure 1 As shown, it is composed of oil tank 1, filter 2, pilot relief valve 3, hydraulic pump 4, tilting frame lifting oil circuit, tilting frame falling oil circuit, sliding frame moving oil circuit and container door opening or closing oil circuit and Composed of travel switch and hydraulic hose. The lifting oil circuit of the reversing frame includes O-type functional three-position four-way reversing valve II16, safety relief valve I15, five-stage single-acting cylinder 14, two-position two-way reversing valve II17, one-way valve I19; hydraulic pump 4 Suction oil from the oil tank 1, adjust the system pressure through the pilot relief valve 3 at the outlet of the oil pump, pass through the left position of the three-position four-way reversing valve II16 of the O-type function, and close the two-position two-way reversing valve II17 at the same time, so that The oil only acts on the five-stage single-acting ...

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PUM

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Abstract

The invention discloses a vertical hydraulic system for a waste transfer station transfer vehicle. The vertical type hydraulic system for the waste transfer station transfer vehicle is composed of an oil tank, a filter, a pilot type overflow valve, a hydraulic pump, an overturning frame lifting oil path, an overturning frame falling oil path, a sliding frame moving oil path and a container opening or closing oil path and a route switch. The overturning frame lifting oil path is composed of an O-type functional three-position four-way reserving valve II, a safety overflow valve I, a five-level single-action cylinder, a two-position two-way general reserving valve II and a one-way valve I. The overturning frame falling oil path is composed of an O-type three-position four-way reserving II, a two-position two-way reserving valve II, a two-way two-position reserving valve III, a speed regulation valve, a one-way valve II and a dual-action cylinder III. The sliding frame moving oil path is composed of a pilot type pressure reducing valve, a Y-type three-position four-way reserving valve, a two-position two-way general reserving valve I, an external control outward-discharge pilot operated check valve, a safety overflow valve and a dual-action cylinder II. The container opening or closing oil path is composed of a pilot type pressure reducing valve II, an O-type functional three-position four-way general reserving valve I, a throttle valve and a dual-action cylinder I.

Description

technical field [0001] The invention relates to a novel hydraulic system of a garbage container transfer vehicle. Background technique [0002] With the acceleration of my country's urban integration construction and the increase in population, urban domestic waste is also increasing. Aiming at the problem of the existing urban waste transfer and treatment, the waste compression transfer station came into being. The vertical garbage transfer station transfer vehicle is a special vehicle for urban sanitation that can efficiently collect and transfer garbage used in conjunction with the garbage compression transfer station. It plays an important role in reducing the cost of garbage transportation, improving urban traffic and protecting the environment. [0003] The transfer vehicle frame (ZL200620044115) of the vertical compression garbage transfer station currently used has the disadvantages of complex operation and control, easy wear and tear of the wire traction mechanism,...

Claims

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Application Information

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IPC IPC(8): B65F9/00
Inventor 关天民武力任喜岩雷蕾朱洪鹏
Owner DALIAN JIAOTONG UNIVERSITY
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