CN104389617A - Rock roadway tunneling method - Google Patents
Rock roadway tunneling method Download PDFInfo
- Publication number
- CN104389617A CN104389617A CN201410507494.2A CN201410507494A CN104389617A CN 104389617 A CN104389617 A CN 104389617A CN 201410507494 A CN201410507494 A CN 201410507494A CN 104389617 A CN104389617 A CN 104389617A
- Authority
- CN
- China
- Prior art keywords
- slide rail
- rock
- slide
- hammer drill
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000005641 tunneling Effects 0.000 title claims abstract description 10
- 239000004575 stone Substances 0.000 claims description 29
- 238000004080 punching Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009412 basement excavation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a rock roadway tunneling method. The method comprises the steps of: (1) a step of drilling holes in roadway rocks by using a rock drilling mechanism; (2) a step of cutting off the drilled rocks by a heading machine, wherein the heading machine comprises a heading machine body and a cutting part connected with the heading machine body through a turntable, the cutting part comprises a cutting bracket and a cutting head mounted on the cutting bracket, and a first conveyer is mounted on the heading machine body; and (3) a step of conveying the cut rocks through the first conveyer of the heading machine, wherein left and right mounting platforms are respectively arranged at the left and right sides of the cutting bracket, and the rock drilling mechanism is telescopically fixed on the left and right mounting platforms of the cutting bracket. The rock roadway tunneling method can effectively improve the cutting efficiency and reduce the cutting consumption in the tunneling operation of rock roadways, and is difficult to generate production safety accidents.
Description
Technical field
The present invention relates to a kind of driving method of stone head.
Background technology
The excavation operation of current stone head mainly adopts following two kinds of technical schemes.One is adopt development machine driving, the structure of development machine mainly comprises development machine main body and the cutting units be connected with development machine main body by turntable, cutting units has cutterhead, cutterhead is equipped with pick, development machine is utilize the pick on cutterhead to carry out cut driving to rock when carrying out excavation operation, but because the hardness of stone head is all very large, with development machine driving, drivage efficiency is very low on the one hand, on the other hand also quite serious to the consume of development machine, moreover then cannot carry out excavation operation when formation hardness as run into stone head is excessive at all; The another kind of scheme of tunneling stone head adopts big gun tunneling process, i.e. jewel hole on the rock in tunnel, explosive blasting driving is installed afterwards, although the tunneling program of this kind of stone head does not limit by the hardness of tunnel rock, but drivage efficiency is low, cost is high, and easily produce security incident, there is larger potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of driving method of stone head, the driving method of stone head of the present invention when stone head excavation operation by formation hardness restriction, drivage efficiency is high and not easily security incident occurs.
For solving the problems of the technologies described above, the driving method of a kind of stone head of the present invention, comprises the following steps:
(1), by the step that rock body punches on the rock of tunnel;
(2), by the step of the rock after tunneling machine cutting punching, described development machine comprises development machine main body and the cutting units be connected with development machine main body by turntable, this cutting units comprises cut support and is loaded on the cutterhead on cut support, and development machine main body is equipped with first conveyor;
(3), the step that the rock particle of cut is transported by the first conveyor of development machine;
The arranged on left and right sides of described cut support is respectively equipped with left and right mounting platform, and described rock body telescopically is fixedly loaded on the left and right mounting platform of described cut support.
The driving method of stone head of the present invention, when carrying out excavation operation to stone head, first by rock body, rock drilling boring is carried out to tunnel rock, the joint of rock is destroyed, make the structure that rock becomes loose, with the cutterhead of development machine, cut is carried out to the rock becoming loose after punching again, effectively can improve cutting efficiency like this, reduce cut consumption, by the first conveyor on development machine, rock particle is transported afterwards, greatly can be improved the drivage efficiency of stone head by above-mentioned process, not easily industrial accident occur.Described rock body telescopically is arranged on the left and right mounting platform of described cut support, and convenient rock when stone head excavation operation punches and tunnels the cut of rock after punching, is more conducive to the excavation operation efficiency improving stone head.
As a modification of the present invention, described rock body comprises hammer drill, slide rail and telescopic arm, telescopic arm has stationary magazine creel and retracting cylinder, stationary magazine creel is equipped with junction plate, described hammer drill can reciprocatingly slide along described slide rail, described slide rail can reciprocatingly slide along the retracting cylinder of described telescopic arm, and described rock body is fixedly loaded on the mounting platform of described cut support with the junction plate that its telescopic arm stationary magazine creel is installed.
As a further improvement on the present invention, described slide rail is equipped with and the propelling cylinder be connected bottom described hammer drill, the multiple hammer drill slide blocks matched with slide rail are equipped with in the bottom of hammer drill, and hammer drill can be reciprocatingly slided along slide rail under the traction of propelling cylinder by the multiple hammer drill slide blocks matched with slide rail bottom it.
Further improve as of the present invention, the compensating cylinder be connected with described slide rail the retracting cylinder of described telescopic arm is equipped with, retracting cylinder is also equipped with the multiple slide block slide rails matching with slide rail and slide for slide rail thereon, slide rail can reciprocatingly slide along retracting cylinder under the traction of compensating cylinder on described slide block slide rail.
What the rock body punched on the rock of tunnel in the driving method of a kind of stone head of the present invention adopted is two-stage stretching structure, namely hammer drill can reciprocatingly slide along described slide rail, slide rail can reciprocatingly slide along the retracting cylinder of described telescopic arm, the rock body of said structure can require to be in stretch out and retraction two states according to excavation operation, the compact conformation of rock body can be made, save space, when rock body is loaded on development machine, integral layout is more reasonable, can adapt to better carry out excavation operation in narrow stone head, the driving method of stone head of the present invention is made to have higher drivage efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is the rock body that uses in the driving method of a kind of stone head of the present invention and the development machine main TV structure schematic diagram of complete machine when fitting together.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the perspective view of the cutting part of heading machine that the rock body used in the driving method of a kind of stone head of the present invention is housed.
Fig. 4 is the main TV structure schematic diagram of the rock body used in the driving method of a kind of stone head of the present invention.
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Fig. 6 is the I place structure enlarged diagram of Fig. 4.
Fig. 7 be the rock body that uses in the driving method of a kind of stone head of the present invention and development machine when fitting together rock body be in the main TV structure schematic diagram of complete machine when stretching out state.
Fig. 8 is the plan structure schematic diagram of Fig. 7.
Detailed description of the invention
First composition graphs 1-Fig. 3, the driving method of a kind of stone head of the present invention, comprises the following steps:
(1), by the step that rock body 6,7 punches on the rock of tunnel;
(2), by the step of the rock after tunneling machine cutting punching, described development machine comprises development machine main body 1 and the cutting units 3 be connected with development machine main body by turntable 2, the cutterhead 5 that this cutting units 3 comprises cut support 4 and is loaded on cut support, development machine main body is equipped with first conveyor (not shown);
(3), the step that the rock particle of cut is transported by the first conveyor of development machine;
The arranged on left and right sides of described cut support 4 is respectively equipped with left and right mounting platform 8,9, and described rock body 6,7 telescopically is fixedly loaded on the left and right mounting platform 8,9 of described cut support 4.
See Fig. 4-6, described rock body 6 comprises hammer drill 61, slide rail 62 and telescopic arm 63, telescopic arm 63 has stationary magazine creel 64 and retracting cylinder 65, junction plate 66 stationary magazine creel 64 is equipped with, described hammer drill 61 can reciprocatingly slide along described slide rail 62, described slide rail 62 can reciprocatingly slide along the retracting cylinder 65 of described telescopic arm 63, and described rock body 6 is fixedly loaded on the mounting platform 8 of described cut support 4 with the junction plate 66 that its telescopic arm 63 stationary magazine creel 64 is installed.Described slide rail 62 is equipped with and the propelling cylinder 67 be connected bottom described hammer drill 61, the multiple hammer drill slide blocks 68 matched with slide rail 62 are equipped with in the bottom of hammer drill 61, and hammer drill 61 can be reciprocatingly slided along slide rail 62 under the traction of propelling cylinder 67 by the multiple hammer drill slide blocks 68 matched with slide rail 62 bottom it.The compensating cylinder 69 be connected with described slide rail 62 retracting cylinder 65 of described telescopic arm 63 is equipped with, retracting cylinder 65 is also equipped with the multiple slide block slide rails 70 matching with slide rail 62 and slide for slide rail 62 thereon, slide rail 62 can reciprocatingly slide along retracting cylinder 65 under the traction of compensating cylinder 69 on described slide block slide rail 70.
Fig. 7 be the rock body that uses in the driving method of a kind of stone head of the present invention and development machine when fitting together rock body be in the main TV structure schematic diagram of complete machine when stretching out state, Fig. 8 is the plan structure schematic diagram of Fig. 7.
Claims (4)
1. a driving method for stone head, is characterized in that comprising the following steps:
(1), by the step that rock body punches on the rock of tunnel;
(2), by the step of the rock after tunneling machine cutting punching, described development machine comprises development machine main body and the cutting units be connected with development machine main body by turntable, this cutting units comprises cut support and is loaded on the cutterhead on cut support, and development machine main body is equipped with first conveyor;
(3), the step that the rock particle of cut is transported by the first conveyor of development machine;
The arranged on left and right sides of described cut support is respectively equipped with left and right mounting platform, and described rock body telescopically is fixedly loaded on the left and right mounting platform of described cut support.
2. according to the driving method of stone head according to claim 1, it is characterized in that: described rock body comprises hammer drill, slide rail and telescopic arm, telescopic arm has stationary magazine creel and retracting cylinder, stationary magazine creel is equipped with junction plate, described hammer drill can reciprocatingly slide along described slide rail, described slide rail can reciprocatingly slide along the retracting cylinder of described telescopic arm, and described rock body is fixedly loaded on the mounting platform of described cut support with the junction plate that its telescopic arm stationary magazine creel is installed.
3. according to the driving method of stone head according to claim 2, it is characterized in that: described slide rail is equipped with and the propelling cylinder be connected bottom described hammer drill, the multiple hammer drill slide blocks matched with slide rail are equipped with in the bottom of hammer drill, and hammer drill can be reciprocatingly slided along slide rail under the traction of propelling cylinder by the multiple hammer drill slide blocks matched with slide rail bottom it.
4. according to the driving method of stone head according to claim 2, it is characterized in that: the retracting cylinder of described telescopic arm is equipped with the compensating cylinder be connected with described slide rail, retracting cylinder is also equipped with the multiple slide block slide rails matching with slide rail and slide for slide rail thereon, slide rail can reciprocatingly slide along retracting cylinder under the traction of compensating cylinder on described slide block slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507494.2A CN104389617B (en) | 2014-09-29 | 2014-09-29 | A kind of driving method of stone head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507494.2A CN104389617B (en) | 2014-09-29 | 2014-09-29 | A kind of driving method of stone head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104389617A true CN104389617A (en) | 2015-03-04 |
| CN104389617B CN104389617B (en) | 2016-10-12 |
Family
ID=52607566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410507494.2A Active CN104389617B (en) | 2014-09-29 | 2014-09-29 | A kind of driving method of stone head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389617B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109430A (en) * | 2021-11-30 | 2022-03-01 | 中国矿业大学 | Dual-purpose heading machine for cutting and cutting hard rock |
| CN114233314A (en) * | 2021-12-08 | 2022-03-25 | 盐城市天勤机械有限公司 | Roadway tunneling method for multiple types of mines |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1314048A1 (en) * | 1985-11-18 | 1987-05-30 | Институт Геотехнической Механики Ан Усср | Cutter-loader for driving horizontal and gently-sloping workings with coal-rock mixed working-face |
| CN102226395A (en) * | 2011-05-27 | 2011-10-26 | 三一重型装备有限公司 | Tunneling and drilling all-in-one machine |
| CN103485714A (en) * | 2013-09-06 | 2014-01-01 | 三一重型装备有限公司 | Drilling mechanism and drill loader |
| CN103615246A (en) * | 2013-11-10 | 2014-03-05 | 辽宁通用煤机装备制造股份有限公司 | Combined drilling unit |
| CN103912272A (en) * | 2012-12-28 | 2014-07-09 | 方瑜 | Heading machine |
| CN103993879A (en) * | 2014-06-10 | 2014-08-20 | 安徽理工大学 | Boom-type roadheader mounted tunneling anchor-along drilling integrated drilling machine |
| CN203846997U (en) * | 2014-03-26 | 2014-09-24 | 沈阳开川科技有限公司 | Onboard anchor drilling rig of sliding marching heading machine |
-
2014
- 2014-09-29 CN CN201410507494.2A patent/CN104389617B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1314048A1 (en) * | 1985-11-18 | 1987-05-30 | Институт Геотехнической Механики Ан Усср | Cutter-loader for driving horizontal and gently-sloping workings with coal-rock mixed working-face |
| CN102226395A (en) * | 2011-05-27 | 2011-10-26 | 三一重型装备有限公司 | Tunneling and drilling all-in-one machine |
| CN103912272A (en) * | 2012-12-28 | 2014-07-09 | 方瑜 | Heading machine |
| CN103485714A (en) * | 2013-09-06 | 2014-01-01 | 三一重型装备有限公司 | Drilling mechanism and drill loader |
| CN103615246A (en) * | 2013-11-10 | 2014-03-05 | 辽宁通用煤机装备制造股份有限公司 | Combined drilling unit |
| CN203846997U (en) * | 2014-03-26 | 2014-09-24 | 沈阳开川科技有限公司 | Onboard anchor drilling rig of sliding marching heading machine |
| CN103993879A (en) * | 2014-06-10 | 2014-08-20 | 安徽理工大学 | Boom-type roadheader mounted tunneling anchor-along drilling integrated drilling machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109430A (en) * | 2021-11-30 | 2022-03-01 | 中国矿业大学 | Dual-purpose heading machine for cutting and cutting hard rock |
| CN114109430B (en) * | 2021-11-30 | 2024-05-03 | 中国矿业大学 | Hard rock cutting dual-purpose entry driving machine |
| CN114233314A (en) * | 2021-12-08 | 2022-03-25 | 盐城市天勤机械有限公司 | Roadway tunneling method for multiple types of mines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104389617B (en) | 2016-10-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
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Address after: 112000 C zone, cap Hill Industrial Park, Tieling Economic Development Zone, Tieling, Liaoning Patentee after: LIAONING XINZHONG TECHNOLOGY Co.,Ltd. Address before: 112007 C zone, cap Hill Industrial Park, Tieling Economic Development Zone, Tieling, Liaoning Patentee before: LIAONING XINZHONG HEAVY INDUSTRY EQUIPMENT Co.,Ltd. |