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Excavator of pipe jacking engineering

A technology of pipe jacking engineering and excavator, which is applied in the direction of earth drilling, mining equipment, tunnels, etc. It can solve the problems of lack of drilling tools and earth moving equipment, manual excavation and transportation, and labor-intensive problems, so as to reduce labor costs. The effect of reducing the amount of labor, reducing engineering capital investment, and improving work efficiency

Pending Publication Date: 2017-09-29
成都金玉雄辉建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the existing jacking machine lacks the cooperation between the drilling tool and the earth moving equipment, needs to manually dig and remove the soil, consumes manpower, delays the construction period, etc., the purpose of the present invention is to provide a pipe jacking excavator

Method used

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  • Excavator of pipe jacking engineering
  • Excavator of pipe jacking engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 and figure 2 As shown, along the jacking direction, it includes a fixed plate 1 and a jacking plate 2 from back to front; The drilling tool 3 is connected to the power output shaft of the first motor 4; a horizontal excavation conveyor belt 5 is arranged between the fixed disk 1 and the jacking disk 2; 6 is connected with the power output shaft of the second motor; under the drill bit 3, a through hole 7 is opened on the jacking disc 2, and at the through hole 7, the driven wheel 8 of the excavating conveyor belt 5 is rotatably connected to the jacking disc 2 On the side wall; the surface of the excavation conveyor belt 5 is provided with a bucket 9 .

[0028] Drills 3 include three evenly distributed along the horizontal direction, and the central axis of drills 3 is arranged obliquely downwards from the front end of the jacking disc 2 facing forward.

[0029] Drill 3 includes 2 groups that are evenly distributed along the vertical direction, and t...

Embodiment 2

[0035] Such as figure 1 and figure 2 As shown, along the jacking direction, it includes a fixed plate 1 and a jacking plate 2 from back to front; The drilling tool 3 is connected to the power output shaft of the first motor 4; a horizontal excavation conveyor belt 5 is arranged between the fixed disk 1 and the jacking disk 2; 6 is connected with the power output shaft of the second motor; under the drill bit 3, a through hole 7 is opened on the jacking disc 2, and at the through hole 7, the driven wheel 8 of the excavating conveyor belt 5 is rotatably connected to the jacking disc 2 On the side wall; the surface of the excavation conveyor belt 5 is provided with a bucket 9 .

[0036] Drills 3 include three evenly distributed along the horizontal direction, and the central axis of drills 3 is arranged obliquely downwards from the front end of the jacking disc 2 facing forward.

[0037] Drill 3 includes 2 groups that are evenly distributed along the vertical direction, and t...

Embodiment 3

[0042] Such as figure 1 and figure 2 As shown, along the jacking direction, it includes a fixed plate 1 and a jacking plate 2 from back to front; The drilling tool 3 is connected to the power output shaft of the first motor 4; a horizontal excavation conveyor belt 5 is arranged between the fixed disk 1 and the jacking disk 2; 6 is connected with the power output shaft of the second motor; under the drill bit 3, a through hole 7 is opened on the jacking disc 2, and at the through hole 7, the driven wheel 8 of the excavating conveyor belt 5 is rotatably connected to the jacking disc 2 On the side wall; the surface of the excavation conveyor belt 5 is provided with a bucket 9 .

[0043] Drills 3 include three evenly distributed along the horizontal direction, and the central axis of drills 3 is arranged obliquely downwards from the front end of the jacking disc 2 facing forward.

[0044] Drill 3 includes 2 groups that are evenly distributed along the vertical direction, and t...

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Abstract

The invention discloses an excavator of pipe jacking engineering. The excavator includes a fixing disk and a jacking plate from back to front in the jacking direction; the front end face of the jacking plate is provided with a drilling tool, the rear end face of the jacking plate is fixedly provided with a first motor, and the drilling tool is connected with a power output shaft of the first motor; a horizontal excavation conveyor belt is arranged between the fixing disk and the jacking plate; a second motor is arranged on the fixing disk, and a drive wheel of the excavation conveyor belt is connected with a power output shaft of a second motor; the portion, below the drilling tool, on the jacking disk is provided with a through hole, and at the position of the through hole, a driven wheel of the excavation conveyor belt is rotatably connected with the side wall of the jacking plate, and the surface of the excavation conveyor belt is provided with a bucket. The excavator of pipe jacking engineering has the advantages that the working efficiency is improved, the manual labor is reduced, the structure is simple, and the manufacturing cost is low.

Description

technical field [0001] The invention belongs to the technical field of pipe jacking equipment, and in particular relates to an excavator for pipe jacking engineering. Background technique [0002] Pipe jacking construction is a non-excavation construction method, which can achieve pipeline burial without excavation or less excavation. It overcomes the friction between the pipeline and the surrounding soil by means of the jacking force generated by the jacking equipment in the working pit, and the The pipeline is pushed into the drawing according to the designed slope and direction, and the earthwork is transported away. After one section of pipe has been jacked into the soil layer, the second section of pipe continues to be jacked. The principle is to use the thrust of the main jacking cylinder, the pipe room, and the relay room to turn the tool off or the roadheader to pass through the soil layer from the working pit. Push all the way into the receiving pit. Existing jack...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/10E21D9/12
CPCE21D9/10E21D9/128
Inventor 沈传雄
Owner 成都金玉雄辉建筑工程有限公司