Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of numerical control umbrella drill and its vertical column vertical adjustment method

A column and umbrella drill technology, which is applied to drilling equipment and methods, drill pipes, drill pipes, etc., can solve the problems of difficult operation and control, poor control accuracy, and unsatisfactory blasting effects, and achieve simple calculation and high precision.

Active Publication Date: 2018-09-04
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiency of the above-mentioned background technology, the present invention provides a numerically controlled umbrella drill and its column vertical adjustment method, which are used to solve the technical problems of poor working environment, difficult operation control, poor control accuracy and unsatisfactory blasting effect in the prior art

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
  • A kind of numerical control umbrella drill and its vertical column vertical adjustment method
  • A kind of numerical control umbrella drill and its vertical column vertical adjustment method
  • A kind of numerical control umbrella drill and its vertical column vertical adjustment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: as figure 1 Shown, a kind of numerical control umbrella drill comprises a support mechanism, a vertical adjustment mechanism, a drilling mechanism, a detection device, and a control system; The disc 101 is movably connected, the legs 103 are fixedly connected with the support arm 102, the support arm oil cylinder 105 is arranged under the fixed plate 101, the telescopic end of the support arm oil cylinder 105 is connected with the support arm 102, and the end of the support leg 103 is provided with a leg oil cylinder 106, the upper surface of the fixed plate is provided with an inclinometer 107, the column 104 is installed at the center of the fixed plate 101, and the bottom of the column 104 is provided with a height-adjusting oil cylinder 108; , vertical adjustment cylinder 204, skid frame 205, drill boom 206, large gear 207, hydraulic motor 208; Below the gear 207, the hydraulic motor 208 is fixedly installed on the rotating arm 201, the output end of ...

Embodiment 2

[0032] Embodiment 2: as Figure 1-5As shown, a numerically controlled umbrella drill includes a support mechanism 1, a vertical adjustment mechanism 2, a drilling mechanism 3, a detection device, and a control system; the support mechanism includes a fixed plate 101, a support arm 102, a leg 103, a column 104, and 102 is movably connected with the fixed plate 101, and the supporting leg 103 is fixedly connected with the support arm 102. The support arm oil cylinder 105 is provided below the fixed plate 101, and the height of the support arm can be adjusted. The telescopic end of the support arm oil cylinder 105 is connected with the support arm 102. Outrigger oil cylinder 106 is provided at the end of outrigger 103 to work against the well wall, and an inclinometer 107 is provided on the upper surface of the fixed plate, which can display the fixed inclination angle for timely adjustment; column 104 is installed on the fixed plate The center position of 101, the bottom of colu...

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 numerically-controlled umbrella driller. The numerically-controlled umbrella driller comprises a supporting mechanism, a verticality adjusting mechanism, a drilling mechanism, a detection device and a control system; the supporting mechanism comprises a fixing disc, a supporting arm, a support leg and a stand column; the verticality adjusting mechanism comprises a rotating arm, a supporting oil cylinder, a large arm, a verticality adjusting oil cylinder, a sliding frame, a drilling arm, a large gear and a hydraulic motor; the drilling mechanism comprises a rock drilling machine and a drill pipe, the rock drilling machine is installed on the drilling arm, and the drill pipe is connected with the rock drilling machine; the detection device comprises a pressure sensor, a displacement sensor and a coder; the control system comprises a ground monitoring device, an underground monitoring device, a PLC terminal control device and a data acquisition device. According to the numerically-controlled umbrella driller, both manual operation control and automatic control can be conducted, and then unmanned control operation or remote control operation can be achieved; the space structure position, the movement route and working parameters can be detected, and an alarm can be given out and operation is stopped once abnormal data is generated.

Description

technical field [0001] The invention relates to the technical field of shaft excavation devices, in particular to a numerically controlled umbrella drill and a method for vertical adjustment of a column thereof. Background technique [0002] With the development of mining engineering and underground space in our country, the excavation of shafts has gradually increased. In the field of mining, the shaft is the passageway for staff and ore, and the shaft is also a necessary structure for underground engineering ventilation. The vertical shaft penetrates the surface rock stratum vertically, with a depth of up to one thousand meters. The vertical shaft drilling and blasting method is currently the most important method for shaft construction. Umbrella drills are used to drill blastholes and excavated after blasting. During the construction, many workers are required to work on the excavation surface of the shaft. The environment is humid and cold, the dust pollution is serious...

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 Patents(China)
IPC IPC(8): E21B7/00E21B19/00E21B15/00E21B44/00E21B1/00
CPCE21B1/00E21B7/00E21B15/00E21B19/00E21B44/00
Inventor 杨聚辉魏晓龙肖威朱英孙志洪孟祥波徐受天张瑜峰
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD