Tunnel excavating device

A tunnel excavation and excavator technology, which is applied to mechanically driven excavators/dredgers, earth movers/shovels, construction, etc., can solve the problem of disturbing the excavator operator's sight, tunnel excavation takes a long time, and affects excavation Problems such as machine progress can be shortened, the construction time can be shortened, the excavation efficiency can be improved, and the pump body is light.

Active Publication Date: 2017-12-15
SHANGHAI UNIV
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the excavator excavates the mountain, on the one hand, the excavated clods will cause dust, which will interfere with the sight of the excavator operator; , resulting in long time-consuming tunnel excavation and low efficiency

Method used

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Embodiment 1

[0033] A tunnel excavation device, comprising an excavator 1, a first connection ring 2 is provided on the side of the excavator 1 away from the bucket, in this embodiment, the first connection ring is welded on the excavator, and the first connection ring 2 is A spring 3 is provided, and the end of the spring 3 away from the first connecting ring 2 is provided with a second connecting ring 4, and the side of the second connecting ring 4 away from the spring 3 is provided with a bottom plate 5. In this embodiment, the second connecting ring is welded on the bottom plate superior. The bottom of the base plate 5 is provided with several universal wheels 6. In this embodiment, the universal wheels are connected with bolts at the bottom of the base plate, and a water tank 7 is arranged on the base plate 5. In this embodiment, a frame is arranged on the base plate, and the frame is welded on the bottom plate. , the water tank is located within the frame. An opening 8 is set on the...

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PUM

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Abstract

The invention discloses a tunnel excavating device, and relates to the technical field of tunnel construction. The tunnel excavating device comprises an excavator. A plurality of universal wheels are arranged on the bottom of a bottom plate. The bottom plate is provided with a water tank, the water tank is provided with an opening, a first motor and a hydraulic pump are arranged on one side of the water tank, and a movable power source is arranged on one side of the first motor. A first water pipe is arranged between a liquid inlet of the hydraulic pump and the opening of the water tank. A second water pipe is arranged at the position of a liquid outlet of the hydraulic pump, and the end, far away from the liquid outlet, of the second water pipe is provided with a spray head. A conveying device is arranged on one side of the hydraulic pump, and a material collection tank is arranged on one side of the conveying device. A protection cover is arranged above the bottom plate, and the two side walls of the protection cover are fixedly connected with the two side walls of the bottom plate. The tunnel excavating device has the beneficial effects that the tunnel excavating device conveniently conducts dedusting on excavated soil blocks and can also move out the soil blocks which are excavated by the excavator in time, the construction time is shortened, and the excavating efficiency is improved.

Description

technical field [0001] The invention mainly relates to the technical field of tunnel construction, in particular to a tunnel digging device. Background technique [0002] During the excavation and construction of the tunnel, the excavation is usually carried out after the mountain body is planned by the excavator. When the excavator excavates the mountain, on the one hand, the excavated clods will cause dust, which will interfere with the sight of the excavator operator; , resulting in long time-consuming and inefficient tunnel excavation. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a tunnel excavating device, which not only facilitates the dust removal of excavated soil clods, but also can timely clean out the soil clods dug by the excavator, which shortens the construction time and improves the construction efficiency. mining efficiency. [0004] In order to achieve the above object, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/30E02F9/22
CPCE02F3/30E02F9/2264
Inventor 薛飞
Owner SHANGHAI UNIV
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