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Hydraulic device for engineering vehicle based on control

A technology of hydraulic device and control engineering, applied in the field of hydraulic device, can solve problems such as poor support capacity, short telescopic distance of outriggers, troublesome operation, etc., and achieve the effects of good support capacity, improved support capacity and improved stability

Active Publication Date: 2022-05-27
北京勇搏科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hydraulic device based on the control of engineering vehicles to solve the problem that the existing hydraulic support devices for engineering vehicles proposed in the above background technology generally adopt a telescopic structure to support the vehicle, and the telescopic distance of the legs in use It is short and has poor support capacity. At the same time, it is necessary to adjust each leg in turn during use, which is troublesome to operate.

Method used

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  • Hydraulic device for engineering vehicle based on control
  • Hydraulic device for engineering vehicle based on control
  • Hydraulic device for engineering vehicle based on control

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0028] see Figure 1 to Figure 8 , an embodiment provided by the present invention: based on a hydraulic device for controlling an engineering vehicle, comprising an engineering vehicle main body 1; a group of drive motors 2 are fixedly connected to the rear inner side of the engineering vehicle main body 1; The middle drive shaft 3; the left and right sides of the main body 1 of the construction vehicle are rotatably connected with a set of driving screws 4; the left and right sides of the main body 1 of the construction vehicle are slidably connected with a set of driving sliders 5; A group of first-level swing rods 6 and a group of swin...

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Abstract

The invention discloses a hydraulic device based on controlling engineering vehicles, relates to the technical field of engineering vehicles, and solves the problem that the telescopic distance of the legs of the hydraulic support device of the existing engineering vehicles is short, the supporting capacity is poor, and at the same time, each hydraulic support device needs to be adjusted in sequence during use. Adjusting the outriggers and the troublesome operation include the main body of the construction vehicle; a set of drive motors is fixedly connected to the inside of the rear of the main body of the construction vehicle; a set of intermediate transmission shafts are rotatably connected to the rear of the main body of the construction vehicle; the construction vehicle The left and right sides of the main body are rotatably connected with a group of driving screws; the outer side of the secondary swing rod is fixedly connected with a group of supporting hydraulic cylinders. The device has a high folding rate, a relatively large unfolding arm span, and has better support capacity. At the same time, the support points are symmetrically distributed after unfolding, which improves the stability of the support. It is easy to use and can realize rapid unfolding and shrinking. The rod expands to increase the contact area and improve the support capacity.

Description

technical field [0001] The invention relates to the technical field of construction vehicles, in particular to a hydraulic device for controlling construction vehicles. Background technique [0002] In engineering construction, a large number of engineering vehicles are required to complete various construction work. In the use of some engineering vehicles, in order to ensure the stability of engineering vehicles, it is generally necessary to support the body through hydraulic outriggers. [0003] For example, application number: CN201210024571.X The present invention discloses a support device and a construction machinery vehicle. The support device includes: telescopic outriggers, vertical oil cylinders, horizontal oil cylinders, rotating outriggers, rotating outrigger cylinders and swing drive units. The vertical oil cylinder includes a matched vertical piston rod and a vertical cylinder barrel, the vertical oil cylinder is vertically connected to the first end of the tel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S9/10
CPCB60S9/10
Inventor 张松林杨航石新峰李婧庄小利李菲
Owner 北京勇搏科技有限公司
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