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Deep groove double-arm excavator

A technology for excavators and deep trenches, which is applied to mechanically driven excavators/dredgers, earth movers/shovels, construction, etc., and can solve the problem of small excavation depth of ordinary excavators

Active Publication Date: 2014-11-26
扬州市冠科科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the digging depth of ordinary excavators is relatively small.

Method used

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  • Deep groove double-arm excavator

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Embodiment Construction

[0011] Accompanying drawing is a kind of concrete embodiment of the present invention, and the upper end of this embodiment square pipe 8 is connected with bend pipe 1, and the lower end is provided with hydraulic dredge pump 9, and hydraulic dredge pump is respectively fixed with baffle plate 10 at left and right sides, square tube outer periphery A slider 4 is provided, and two lifting lugs 3 are arranged on the upper end of the slider, and a set of excavation assemblies are respectively arranged on the left and right sides of the slider, and each excavation assembly includes two hydraulic cylinders 5, an excavation arm 6 and an excavation shovel 7 .

[0012] The upper end of the square pipe is fixed to the mouth of the groove through the support rod, and the lower end of the square pipe leans against the well wall through four baffle plates around the hydraulic suction dredge pump.

[0013] The sliding piece is a square tube sleeve with hollows all around, and can slide up ...

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Abstract

The invention provides a deep groove double-arm excavator. An elbow is connected with the upper end of a square tube and a hydraulic dredge pump is arranged at the lower end of the elbow. The left side, the right side, the front side and the rear side of the hydraulic dredge pump are respectively provided with a baffle in a fixed mode. A sliding piece is arranged at the periphery of the square tube. Two hanging lugs are arranged at the upper end of the sliding piece. The left side and the right side of the sliding piece are respectively provided with a set of excavating assembly. Each excavating assembly comprises two hydraulic oil cylinders one excavating arm and one excavating shovel. According to the deep groove double-arm excavator, the two excavating assemblies excavate along the square tube in a sliding mode, excavated soil is discharged by the dredge pump and a deep groove can be excavated.

Description

technical field [0001] The invention relates to an excavator, in particular to a deep trench double-arm excavator for trench digging. Background technique [0002] At present, the digging depth of ordinary excavators is relatively small. Contents of the invention [0003] The invention makes up for the shortcomings of the above excavators, and provides a deep trench double-arm excavator capable of digging very deep. [0004] The present invention is achieved through the following technical solutions: [0005] A deep trench double-arm excavator, the upper end of the square pipe is connected with an elbow, the lower end is provided with a hydraulic dredge pump, the left and right sides of the hydraulic dredge pump are respectively fixed with baffle plates, the outer periphery of the square pipe is provided with a sliding piece, and the upper end of the sliding piece is provided with a There are two lifting lugs, and a set of excavating assemblies are respectively arranged ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F5/02E02F3/88E02F3/28E02F3/43
Inventor 项敬来
Owner 扬州市冠科科技有限公司
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