Miniature rock pipe jacking machine with replaceable cutter head and mud bin

A technology of pipe jacking machine and cutter head, which is applied in mining equipment, earth-moving, tunneling, etc., can solve the problems of increasing construction cost, slow excavation efficiency, and easy formation of mud cakes on rock cutter head, so as to save costs, install and dismantle Simple and convenient, the effect of maximizing efficiency

Pending Publication Date: 2018-08-17
安徽唐兴装备科技股份有限公司
View PDF10 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the miniature pipe jacking machines for crushing rocks in China have slow tunneling efficiency when dealing with ordinary soft soil and silt formations. In severe cases, rock cutter heads are prone to mud cakes.
When encountering projects with different geology, it is necessary to purchase multiple pipe jacking machines to deal with different strata, which greatly increases the construction cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Miniature rock pipe jacking machine with replaceable cutter head and mud bin
  • Miniature rock pipe jacking machine with replaceable cutter head and mud bin
  • Miniature rock pipe jacking machine with replaceable cutter head and mud bin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] A miniature rock pipe jacking machine with replaceable cutter head and mud bin, such as figure 1 As shown, it includes a front cylinder 1, the front end of the front cylinder 1 is sleeved and fixed with a connecting cylinder 2, the rear end is sleeved and fixed with a rear cylinder 3, and the front end of the connecting cylinder 2 is fixed with a cone crushing mud bin 6 through bolt connection;

[0019] Such as figure 2 As shown, a power system 4 is installed and fixed in the front tube 1, the power system 4 includes a motor 41 and a reducer 41 connected to the motor 41, one end of the reducer 42 is provided with a power output shaft 43, and one end of the power output shaft 43 is installed The hob cutter head 7 is fixed, and the hob cutter head 7 is located in the cone crushing mud bin 6; the motor 41 is located in the rear cylinder 3; the connecting cylinder 2 includes a cylinder wall 21, and two ends of the cylinder wall 21 are connected and fixed respectively. The...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a miniature rock pipe jacking machine with a replaceable cutter head and a mud bin. The pipe jacking machine comprises a front cylinder, the front end of the front cylinder isfixedly sleeved with a connecting cylinder, the rear end of the front cylinder is fixedly sleeved with a rear cylinder, and a cone crushing mud bin is fixedly connected to the front end of the connecting cylinder through bolts; a power system is fixedly installed in the front cylinder, the power system includes a motor and a speed reducer connected to the motor, one end of the speed reducer is provided with a power output shaft, a hob cutter head is fixedly installed on one end of the power output shaft, and the hob cutter head is located in the cone crushing mud bin. The pipe jacking machinecan adapt to rock stratums as well as silt soft soil stratums, and the tunneling efficiency is ensured. The installation and removal are simple and convenient, the safety is ensured, and the cost is saved.

Description

technical field [0001] The invention belongs to the field of pipe jacking machines, and relates to a miniature rock pipe jacking machine with a replaceable cutter head and a mud bin. Background technique [0002] With the development of the country's underground pipeline network, the demand for pipe jacking machines is increasing. my country has a vast territory and complex engineering geology and hydrogeology conditions. Pipe jacking is used in various strata, such as soft soil, silt, sand, pebbles and rocks. Due to the complex geological conditions, each project should select the appropriate pipe jacking equipment according to the hydrological and geological conditions of the project. It is particularly important for a pipe jacking machine to adapt to various geological conditions as much as possible. [0003] At present, the miniature pipe jacking machines for crushing rocks in China have slow tunneling efficiency when dealing with ordinary soft soil and silt formations...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/10
CPCE21D9/1006
Inventor 唐夕明郭攀姚宝陈望辉
Owner 安徽唐兴装备科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap