Extension arm mechanism with floating suspension arm of vacuum excavation machine

An excavator and boom technology, applied in the field of vacuum excavation, can solve problems such as decreased efficiency and misoperation, and achieve the effects of reducing the difficulty of work, expanding the working area, and simplifying the working process

Pending Publication Date: 2019-12-31
SHANDONG ROADWAY CONSTR MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of boom can better solve the above problems, but unlike the sewage suction truck, the vacuum excavation equipment requires one person to hold the excavation head for excavation construction, so this kind of rotating boom is applied to the vacuum excavation equipment Ther

Method used

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  • Extension arm mechanism with floating suspension arm of vacuum excavation machine
  • Extension arm mechanism with floating suspension arm of vacuum excavation machine
  • Extension arm mechanism with floating suspension arm of vacuum excavation machine

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Embodiment Construction

[0022] In order to make the purpose, technical scheme and advantages of the present invention more clear, the following will be combined with the appended figure 1 , attached figure 2 , attached image 3 And attached Figure 4 , to describe the present invention in more detail.

[0023] The outrigger mechanism of the vacuum excavator with floating boom provided by the present invention includes a swing part, a telescopic part and a floating part; Hydraulic cylinder 6, telescopic arm 8 and second roller seat 8-1, floating part includes floating boom 9, elastic element 10, drooping arm 9-2 and hinge seat 9-4; The other end of the part is provided with a floating part; the swing part includes a turntable 2, a bracket 3, a lifting hydraulic cylinder 4, a swing arm 5, a first roller seat 5-1 and a first roller set 7-1, and the bracket 3 is fixedly connected to the turntable. 2. On the upper part, the other end of the support 3 is connected to the swing arm 5 in a rotatable man...

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Abstract

The invention discloses an extension arm mechanism with a floating suspension arm of a vacuum excavation machine. The extension arm mechanism comprises a swing part, a stretchable part and a floatingpart; the swing part comprises a rotary table, a support, a lifting hydraulic cylinder and a swing arm, wherein the stretchable part comprises a stretchable hydraulic cylinder, a stretchable arm and asecond roller wheel base, and the floating part comprises the floating suspension arm, an elastic element, a droop arm and a hinge base; One end of the swing part is provided with the stretchable part, the other end of the stretchable part is provided with the floating part, and the swing part comprises the rotary table, the support, the lifting hydraulic cylinder, the swing arm, a first roller wheel base and a first roller wheel group. According to the extension arm mechanism, the extension arm mechanism has the advantages of being convenient to operate, capable of saving force, large in operation range, safe and efficient, and capable of being operated by a single person.

Description

Technical field: [0001] The invention relates to the technical field of vacuum excavation, in particular to an outrigger mechanism with a floating boom of a vacuum excavator. Background technique: [0002] Vacuum excavation equipment or vacuum excavator and vacuum excavation vehicle use high-pressure water to crush and decompose plain soil and materials that can be pulped or broken into small pieces, and at the same time use negative pressure suction and pneumatic conveying principles to suction and crush Small pieces of material enter the storage tank to realize the functions of cleaning and excavation; and it is a construction machine that can transport, separate and dump the materials sucked into the tank. The vacuum suction excavation method is a non-contact and non-destructive excavation method, which can effectively reduce ground damage during excavation, reduce damage to underground pipes, cables, trees, etc., and can realize excavation and suction cleaning in a narro...

Claims

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Application Information

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IPC IPC(8): E02F3/88E02F3/90E03F7/10
CPCE02F3/88E02F3/90E03F7/10E02F3/905E02F3/907E03F7/106
Inventor 陈立文刘凯赵自立葛荣雨
Owner SHANDONG ROADWAY CONSTR MACHINERY MFG
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