Self-propelled power device and auxiliary mounting system for crane

A power device and self-propelled technology, which is applied in the direction of cranes, engine frames, fluid pressure actuators, etc., can solve the problems of high work intensity and inconvenient movement, and achieve the effect of reducing labor intensity and work intensity

Active Publication Date: 2014-02-12
XCMG CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to propose a self-propelled power unit and an auxiliary installation system for cranes equipped with the self-propelled power unit, which solves the technical problems of inconvenient movement and high work intensity in the prior art

Method used

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  • Self-propelled power device and auxiliary mounting system for crane
  • Self-propelled power device and auxiliary mounting system for crane
  • Self-propelled power device and auxiliary mounting system for crane

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Embodiment Construction

[0048] Below through the accompanying drawings Figure 2 ~ Figure 4 And by way of listing some optional embodiments of the present invention, the technical solution (including the preferred technical solution) of the present invention is further described in detail. It should be noted that: any technical feature and any technical solution in this embodiment are one or more of a variety of optional technical features or optional technical solutions. All the alternative technical features and alternative technical solutions of the present invention are cited, and it is not convenient for the implementation of each technical feature to emphasize that it is one of the optional multiple implementation modes, so those skilled in the art should know: Any technical features and any technical solutions in the embodiments do not limit the protection scope of the present invention, and the protection scope of the present invention should include any alternative technical solutions that t...

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Abstract

The invention discloses a self-propelled power device and an auxiliary mounting system for a crane, relates to the technical field of engineering machinery, and solves the technical problems of inconvenience in movement and high operation intensity in the prior art. The self-propelled power device comprises a chassis frame, a hydraulic oil power source, a control valve and a travelling mechanism, the control valve comprises an oil inlet, a first oil outlet and a second oil outlet, the travelling mechanism comprises a hydraulic motor and at least one driving wheel, the first oil outlet of the control valve is communicated with a hydraulic oil inlet of the hydraulic motor, a power output shaft of the hydraulic motor is connected with the driving wheel and can drive the driving wheel to rotate relative to the chassis frame, and the driving wheel can drive a crawler belt to travel in the rotating process. The auxiliary mounting system for the crane comprises the self-propelled power device. Moving difficulty of the self-propelled power device is reduced, and auxiliary mounting operation intensity of the crane is relieved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a self-propelled power device and an auxiliary installation system for cranes provided with the self-propelled power device. Background technique [0002] In order to meet the hoisting demand for super-large equipment in domestic petroleum, petrochemical, nuclear power, wind power and steel and other large-scale engineering projects, cranes are becoming more and more super-large, with higher lifting height, larger working range and stronger lifting capacity. direction development. Among various types of cranes, crawler cranes have become an indispensable tool in the installation of large equipment due to the precision of their hoisting movements. With the development of large scale, a series of problems in the design, production, transportation, installation and use of cranes seriously restrict the development of crawler cranes. [0003] The power unit used for au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M3/00B66C23/62F15B11/02
Inventor 彭方孙影汤洪飞
Owner XCMG CONSTR MACHINERY
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