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Channel forming excavation device

A channel, inverted trapezoid technology, applied in artificial waterways, earthmoving machines/shovels, construction, etc., can solve the problems of affecting concrete pouring, disturbing the original soil layer, and large cost investment, so as to avoid disturbing the original soil layer, The effect of speeding up the construction speed and reducing the construction cost

Inactive Publication Date: 2018-06-22
HEBEI SCI & ENG CONSTR ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the excavation process of small canals, traditional excavators are used for excavation, and it is difficult to control the smoothness of the canal slope. The stability of the foundation affects the quality of the project. At the same time, the manual trimming of the slope is inefficient and costly

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the examples, the purpose is only to better understand the contents of the present invention, therefore, the examples given do not limit the protection scope of the present invention.

[0018] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , a channel forming excavation device, including an inverted trapezoidal bucket 3, the upper end of the inverted trapezoidal bucket 3 is respectively provided with two backboards 8, and two canal top leveling surfaces that are compatible with the canal top 1 surfaces of the channels on both sides 2, the height I of the backboard 8 is 100mm-150mm, the length J of the backboard 8 is 400mm, and two bucket pins 9 for connecting the driving arm stick of the excavator are arranged between the two backboards 8, and the bucket pins The length H of 9 is 250mm, the diameter N of bucket pin 9 is 70mm, the distance L between bucket pin 9 and the edge of bac...

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Abstract

The invention relates to the technical field of excavation construction for small channels, and specifically relates to a channel forming excavation device used on an excavator. The channel forming excavation device comprises an inverted-trapezoid-shaped bucket, wherein back plates, and channel top flatteners adaptive to the surfaces of the channel tops of the channels at the two sides are arranged at the upper end of the inverted-trapezoidal bucket separately; a bucket pin used for connecting with a bucket rod of a drive arm of the excavator is arranged between the back plates; the width of the short sides of the inverted trapezoid of the inverted-trapezoid-shaped bucket is the same as the width of formed grooves in the lower bottoms of the channels; the width of the long sides of the inverted trapezoid of the inverted-trapezoid-shaped bucket is the same as the width of formed grooves in the upper openings of the channels; and the waist length and the angle of the inverted trapezoid of the inverted-trapezoid-shaped bucket are the same as the gradient and the angle of the channels. The forming excavation device disclosed by the invention increases the construction speed, and greatly controls the flatness of side slopes, channel bottoms and channel tops, and avoiding disturbance on an original soil layer, thereby improving the project quality, and lowering the construction cost.

Description

technical field [0001] The invention relates to the technical field of small-scale channel excavation construction, in particular to a channel forming excavation device used on an excavator. Background technique [0002] In the excavation process of small canals, traditional excavators are used for excavation. It is difficult to control the flatness of the canal slope. The stability of the foundation affects the quality of the project. At the same time, the manual trimming of the slope is inefficient and expensive. Contents of the invention [0003] The present invention aims to solve the above problems, so as to provide a canal forming that can speed up the construction speed and at the same time well control the flatness of the side slope, canal bottom and canal top, avoid disturbing the original soil layer, and further improve the engineering quality Excavation device. [0004] The present invention solves said problem, and the technical scheme adopted is: [0005] A...

Claims

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Application Information

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IPC IPC(8): E02F5/02E02F9/00E02B5/02
CPCE02B5/02E02F5/025E02F9/00
Inventor 米莲张远征李香薇赵兵闫洞宾秦志强
Owner HEBEI SCI & ENG CONSTR ENG GRP CO LTD
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