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Hydraulic excavator used for civil engineering

A technology for hydraulic excavators and civil engineering, applied in mechanically driven excavators/dredgers, etc., can solve the problems of large smoke pollution and difficult handling of rock blocks, so as to reduce pollution, reduce impact, and achieve reasonable structural design. Effect

Inactive Publication Date: 2018-09-28
FUNAN GAOFUXING INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Aiming at the deficiencies of the prior art, the present invention provides a hydraulic excavator for civil engineering, which solves the problem that the rock blocks dug by the excavator are not easy to handle, and the smoke pollution is relatively large

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  • Hydraulic excavator used for civil engineering
  • Hydraulic excavator used for civil engineering
  • Hydraulic excavator used for civil engineering

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Embodiment Construction

[0033]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] see Figure 1-6 : A hydraulic excavator for civil engineering, comprising a control room 1, the right side of the control room 1 is provided with a driving motor box 2, and the driving motor box 2 includes a combination of sound-proof steel plate 201, sound-absorbing cotton 202, gypsum board 203 and damping plate 204. As a result, through m...

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Abstract

The invention relates to the field of excavators, in particular to a hydraulic excavator used for civil engineering. The hydraulic excavator comprises a control room; the right side of the control room is provided with a driving motor box; the right side of the top part of the driving motor box is provided with a smoke evacuator; the left side of the control room is provided with a machine door; the right side of the machine door is hinged with hinges; the bottom part of the control room is provided with a supporting mechanism; the bottom part of the supporting mechanism is connected with traveling mechanisms; the left side of the machine door is provided with a moving arm cylinder and a supporting arm; a connecting piece is arranged between the supporting arm and a connecting arm; a movable cavity is formed in the inner cavity of the connecting piece; the inner cavity of the movable cavity is movably connected with a movable block; the left side of the connecting piece is rotatably connected with a bucket arm cylinder; the bottom part of the connecting arm is rotatably connected with a movable arm; the left side of the movable arm is fixedly connected with a connecting rod; the lower end of the connecting rod is provided with a scraper arm cylinder; the bottom part of the scraper arm cylinder is provided with a crushing device; and the bottom part of the movable arm is provided with a movable connecting piece and a scraper bucket. The hydraulic excavator disclosed by the invention is capable of solving the problems that a rock block is hard to dispose when being excavatedby the excavator, and smoke extraction pollution is relatively severe.

Description

technical field [0001] The invention relates to the field of hydraulic excavators, in particular to a hydraulic excavator for civil engineering. Background technique [0002] An excavator, also known as an excavating machine, is an earth-moving machine that uses a bucket to excavate materials that are higher or lower than the bearing surface, and load them into transport vehicles or unload them to the stockyard. [0003] The materials excavated by the excavator are mainly soil, coal, sediment, and pre-loose soil and rock. Judging from the development of construction machinery in recent years, the development of excavators is relatively fast, and excavators have become one of the most important construction machinery in engineering construction. The three most important parameters of an excavator are: operating weight (mass), engine power and bucket capacity. [0004] As an important member of the construction machinery family, excavators are widely used in various industri...

Claims

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Application Information

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IPC IPC(8): E02F3/32E02F3/36
CPCE02F3/32E02F3/36
Inventor 不公告发明人
Owner FUNAN GAOFUXING INTELLIGENT TECH CO LTD
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