Control device for diesel single-rail crane

A control device and monorail technology, applied in the direction of fluid pressure actuators, mechanical equipment, transportation and packaging, etc., can solve problems such as the inability to effectively control the startup of diesel monorail cranes, affect the service life, and lack of control system functions. Low, extended service life, suitable for a wide range of effects
CN103466451AActive Publication Date: 2013-12-25YOULUOKE AUTOMATION INSTR TAIAN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YOULUOKE AUTOMATION INSTR TAIAN
Publication Date
2013-12-25

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Abstract

The invention provides a control device for a diesel single-rail crane which solves the problems that a control system of an existing domestic diesel single-rail crane is lack of functions, and cannot safely control the diesel single-rail crane to start, and the service life of the diesel single-rail crane is affected. The control device for the diesel single-rail crane comprises a start motor, an accelerator oil cylinder, an air valve oil cylinder, an energy accumulator, a hydraulic oil pump and an anti-explosion electromagnetic reversing valve, wherein the energy accumulator is connected with the start motor through a pilot operated directional control valve and a second manual reversing valve sequentially, and is respectively connected with the accelerator oil cylinder and the air valve oil cylinder sequentially through the first manual reversing valve and a first shuttle valve; the hydraulic oil pump is respectively connected with the energy accumulator and the pilot operated directional control valve; a second shuttle valve is also arranged between the hydraulic oil pump and the reversing valve; the anti-explosion electromagnetic reversing valve is respectively connected with the energy accumulator, the first shuttle valve, the first manual reversing valve and the pilot operated directional control valve. The safety start device for the diesel single-rail crane disclosed by the invention effectively guarantees the using safety of the diesel single-rail crane, is reasonable in structure design, good in control property, and wide in application range.
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Description

technical field

[0001] The invention relates to the technical field of mining monorail cranes, in particular to a control device for diesel monorail cranes. Background technique

[0002] Monorail crane is a kind of auxiliary transportation equipment with strong mobility, fast running speed, large load capacity, safe and reliable driving on the suspended monorail system. It is the preferred transportation tool for auxiliary transportation in coal mines in recent years. At present, the monorail cranes used in my country's coal mine transportation are mainly explosion-proof diesel monorail cranes imported from abroad, which have large transportation capacity, strong climbing ability and high efficiency, but their cost investment is large, maintenance costs are high, and the supply of accessories is limited. Therefore, it is difficult to promote imported explosion-proof diesel monorail cranes.

[0003] Compared with imported explosion-proof diesel monorail cranes, the domestic d...

Claims

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