CN102979530A - Anti-shift system for coal mine roadway excavation - Google Patents
Anti-shift system for coal mine roadway excavation Download PDFInfo
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- CN102979530A CN102979530A CN2012105344410A CN201210534441A CN102979530A CN 102979530 A CN102979530 A CN 102979530A CN 2012105344410 A CN2012105344410 A CN 2012105344410A CN 201210534441 A CN201210534441 A CN 201210534441A CN 102979530 A CN102979530 A CN 102979530A
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- reflective mirror
- display screen
- coal mine
- mine roadway
- compass
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- 239000003245 coal Substances 0.000 title claims abstract description 22
- 238000009412 basement excavation Methods 0.000 title abstract description 5
- 238000005065 mining Methods 0.000 abstract 3
- 230000003203 everyday effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to an anti-shift system for coal mine roadway excavation, wherein the system comprises a reflective mirror, a display screen, a compass, a laser transmitter and a distance measuring instrument. The display screen and the compass are arranged at the upper part of a control console side by side; the control console is located above a walking type chassis; the laser transmitter and the distance measuring instrument are arranged behind a mining vehicle; the reflective mirror and an operation lever are arranged on the control console side by side; lasers transmitted by the laser transmitter are captured by the reflective mirror, and then light rays are reflected to the display screen to form a light spot; and the distance measuring instrument transmits an infrared ray to a coal wall, so that the leanerlinear distance from the coal wall to a roadway access can be measured. By the anti-shift system for coal mine roadway excavation, the walking direction of the mining vehicle can be effectively located, the mining vehicle is prevented from shifting away from a predetermined linear direction, convenience in operation is provided, production cost is saved, and great convenience for excavating mines is provided.
Description
Technical field
The present invention relates to a kind of anti-offset system, the coal mine roadway that departs from predetermined linear position in the time of especially can effectively preventing from excavating coal mine roadway excavates anti-offset system.
Background technology
At present, when in the colliery, excavating the tunnel, need to utilize the technology of more complicated to prevent the predetermined linear position of wheeled digging machine skew, not only operation inconvenience, and virtually increased cost of production, if anti-offset system is not set, then wheeled digging machine is easy to the offset direction, affects programming.
Summary of the invention
Be offset easily the problem of predetermined rectilinear direction when excavating coal mine roadway in order to overcome, the invention provides a kind of coal mine roadway and excavate anti-offset system, this coal mine roadway excavates anti-offset system and can effectively locate the direction of travel of excavator, prevent that excavator from departing from predetermined rectilinear direction, easy and simple to handle, saved cost of production, excavation brings great convenience to mine.
The technical solution adopted for the present invention to solve the technical problems is: this coal mine roadway excavates anti-offset system and comprises reflective mirror, display screen, compass, generating laser and rangefinder; Described display screen and compass are arranged in parallel and are arranged on the top of console, console is positioned at the top on walking chassis, the top, the place ahead on walking chassis is provided with telescopic oil cylinder, the front end of telescopic oil cylinder is connected with digging arm, the rear of wheeled digging machine is provided with generating laser and rangefinder, and on the console and be provided with reflective mirror and control stick, the laser of generating laser emission is caught by reflective mirror, and then with light reflection to display screen, form a luminous point; Rangefinder sends infrared rays to the coal wall, thereby can measure the air line distance of wall to access adit of producing coal, people just can obtain the driving progress of excavator every day, after excavator departs from original direction, the light spot position that shows screen display just can be offset, and alert is in time adjusted the direction of excavator walking, and the pointer of compass also can rotate simultaneously, the display offset degree, and then determine correct direction of advance.
Described generating laser and rangefinder are arranged on the entrance in tunnel.
The one side that described reflective mirror receives laser is level and smooth reflective mirror, and the back side is the opaque matsurface of low key tone.
The setting angle of reflective mirror is reflected to be as the criterion on the display screen with the laser that generating laser is sent and regulates.
The invention has the beneficial effects as follows that this coal mine roadway excavates anti-offset system and can effectively locate the direction of travel of excavator, prevent that excavator from departing from predetermined rectilinear direction, easy and simple to handle, saved cost of production, excavation brings great convenience to mine.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is structural principle schematic diagram of the present invention.
Fig. 2 is display screen of the present invention and compass structure principle schematic.
Among the figure, 1. coal wall, 2. digging arm, 3. reflective mirror, 4. display screen, 5. compass, 6. generating laser, 7. rangefinder, 8. console, 9. walking chassis, 10. telescopic oil cylinder.
The specific embodiment
In the drawings, this coal mine roadway excavates anti-offset system and comprises reflective mirror 3, display screen 4, compass 5, generating laser 6 and rangefinder 7; Described display screen 4 is arranged in parallel with compass 5 and is arranged on the top of console 8, console 8 is positioned at the top on walking chassis 9, the top, the place ahead on walking chassis 9 is provided with telescopic oil cylinder 10, the front end of telescopic oil cylinder 10 is connected with digging arm 2, the rear of wheeled digging machine is provided with generating laser 6 and rangefinder 7, and on the console 8 and be provided with reflective mirror 3 and control stick, the laser of generating laser 6 emissions is caught by reflective mirror 3, and then with light reflection to display screen 4, form a luminous point; Rangefinder 7 sends infrared rays to coal wall 1, thereby can measure the air line distance of wall 1 to access adit of producing coal, people just can obtain the driving progress of excavator every day, after excavator departs from original direction, the light spot position that shows on the display screen 4 just can be offset, and alert is in time adjusted the direction of excavator walking, and the pointer of compass 5 also can rotate simultaneously, the display offset degree, and then determine correct direction of advance.
Described generating laser 6 and rangefinder 7 are arranged on the entrance in tunnel.
The one side that described reflective mirror 3 receives laser is level and smooth reflective mirror, and the back side is the opaque matsurface of low key tone.
The setting angle of reflective mirror 3 is reflected to be as the criterion on the display screen 4 with the laser that generating laser 6 is sent and regulates.
Claims (2)
1. coal mine roadway excavates anti-offset system, this coal mine roadway excavates anti-offset system and comprises reflective mirror (3), display screen (4), compass (5), generating laser (6) and rangefinder (7), it is characterized in that, described display screen (4) is arranged in parallel with compass (5) and is arranged on the top of console (8), console (8) is positioned at the top of walking chassis (9), the top, the place ahead on walking chassis (9) is provided with telescopic oil cylinder (10), the front end of telescopic oil cylinder (10) is connected with digging arm (2), the rear of wheeled digging machine is provided with generating laser (6) and rangefinder (7), reflective mirror (3) and control stick are gone up and be provided with to console (8), the laser of generating laser (6) emission is caught by reflective mirror (3), and then light reflection is arrived on the display screen (4).
2. coal mine roadway according to claim 1 excavates anti-offset system, it is characterized in that, the one side that described reflective mirror (3) receives laser is level and smooth reflective mirror, and the back side is the opaque matsurface of low key tone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105344410A CN102979530A (en) | 2012-12-12 | 2012-12-12 | Anti-shift system for coal mine roadway excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105344410A CN102979530A (en) | 2012-12-12 | 2012-12-12 | Anti-shift system for coal mine roadway excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102979530A true CN102979530A (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105344410A Pending CN102979530A (en) | 2012-12-12 | 2012-12-12 | Anti-shift system for coal mine roadway excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102979530A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484794A (en) * | 2015-11-19 | 2016-04-13 | 辽宁工程技术大学 | Anti-deflection system for tunnel excavation |
| CN108104859A (en) * | 2018-01-21 | 2018-06-01 | 天地科技股份有限公司 | A kind of advanced hydraulic support automatically walk control method |
| CN116160451A (en) * | 2023-03-16 | 2023-05-26 | 四川蓝海智能装备制造有限公司 | Job arm control method and related device |
-
2012
- 2012-12-12 CN CN2012105344410A patent/CN102979530A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484794A (en) * | 2015-11-19 | 2016-04-13 | 辽宁工程技术大学 | Anti-deflection system for tunnel excavation |
| CN108104859A (en) * | 2018-01-21 | 2018-06-01 | 天地科技股份有限公司 | A kind of advanced hydraulic support automatically walk control method |
| CN116160451A (en) * | 2023-03-16 | 2023-05-26 | 四川蓝海智能装备制造有限公司 | Job arm control method and related device |
| CN116160451B (en) * | 2023-03-16 | 2023-11-17 | 四川蓝海智能装备制造有限公司 | Job arm control method and related device |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |