CN102383727A - Drilling machine special for one-step well drilling and working method thereof - Google Patents
Drilling machine special for one-step well drilling and working method thereof Download PDFInfo
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- CN102383727A CN102383727A CN2011102829275A CN201110282927A CN102383727A CN 102383727 A CN102383727 A CN 102383727A CN 2011102829275 A CN2011102829275 A CN 2011102829275A CN 201110282927 A CN201110282927 A CN 201110282927A CN 102383727 A CN102383727 A CN 102383727A
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Abstract
The invention discloses a drilling machine special for one-step well drilling and a working method thereof. The drilling machine special for one-step well drilling is composed of a gadder, a machine frame for fixing the gadder, a gadder manipulating system and a dedusting system. The components can achieve well drilling of a super-deep hole in one detonation, thereby being efficient in rock broken, fast in drilling and low in cost.
Description
Technical field
The present invention relates to the rig that down-holes, mine such as colliery, metal are used.
Background technology
Under coal mine, need tubular chambers such as a plurality of coal bunkers of construction, waste bin, milling coal hole, the vertical depth of this chamber is generally more than 10 meters, and job practices has boring method, common blasting procedure and superdeep holes onepull Cheng Jingfa.The technology relevant with the application is superdeep holes onepull Cheng Jingfa (being called for short superdeep holes simultaneous shaft sin king method).This method is according to tubular chamber section size, once drills through (also can once drill through from bottom to top) to needed big gun hole from top to bottom, order short-delay blasting from bottom to top then, and full face blasting is shaped.After explosion is accomplished, the top supporting, the bottom goes out cash, with going out cash with supporting.Therefore, utilize superdeep holes simultaneous shaft sin king technology construction tubular chamber, with respect to common blasting procedure and boring method, have safety, the duration is short, expense is low, working procedure is simple, drop into labour's advantage such as less.
One of master operation of superdeep holes simultaneous shaft sin king method is boring, and the speed of boring and quality directly influence the extensive popularization of simultaneous shaft sin king technology.Owing to do not have the special drilling machine of superdeep holes simultaneous shaft sin king, so use the water exploring drill machine mostly.The water exploring drill machine adopts the broken rock of cutting type, waterpower row powder, and the hole of boring a diameter 70mm, length 10m needs 3～4 hours, and every meter boring cost is more than 200 yuan, and penetration rate is slow, cost is high.The employing ground shock churn that has, though penetration rate is fast, cost is low, owing to utilize blast row powder, environment pollution is serious, can not directly use in the down-hole; Deep hole rig volume in ground is big in addition, and weight is big, the down-hole hard transportation, and be not suitable for the little job space in tunnel.
Summary of the invention
The present invention has proposed a kind of rotary superdeep holes simultaneous shaft sin king of impact method special drilling machine that is applicable to that the down-hole is used for solving the above-mentioned technical problem of superdeep holes under the coal mine (just greater than 10m hole) simultaneous shaft sin king method construction chamber.
For achieving the above object, simultaneous shaft sin king special drilling machine of the present invention is by hammer drill, fixedly frame, hammer drill control system and the dust-exbaust system of hammer drill are formed;
Described hammer drill is selected for use can provide the chain guide formula of turning moment and impact force hammer drill simultaneously, and this hammer drill adopts valveless formula valve actuating mechanism and high speed than rotary decelerating mechanism; Drill bit adopts the drill hammer of diameter 70～90mm, and drilling rod adopts the extensible drilling rod of length 1～1.5m;
The structure of described frame is; It comprises the vertical rail that processes with channel-section steel; The vertical rail top is connected with square level board; Four jiaos of hydraulic props that are provided with the band spur of square horizontal top, the vertical rail bottom is connected with the triangle level board, and three angles of triangle level board are provided with pointed cone; One end of vertical rail is provided with wind motor, and the wind motor axle is provided with drive sprocket, and the other end of vertical rail is provided with sprocket wheel later, hangs up chain through drive sprocket and sprocket wheel later, and the fixedly slide of hammer drill is installed on the chain; The lower end of vertical rail also is provided with card pricker device;
Described control system comprises air volume regulating valve and air line, and air volume regulating valve is on valve body, to be provided with three road air flues and operating grip; The first via gets into hammer drill, produces flywheel moment and impact force; The second the tunnel gets into wind motor, makes chain drive hammer drill and moves up and down; Third Road gets into the hole bottom blowing through rig axis hole-drilling rod centre bore-drill bit bore and goes out rock dust;
Described dust-exbaust system mainly is made up of grit arrestor, cyclone dust collectors, airduct and pond; Said grit arrestor is the cover body that places hell; Cyclone dust collectors select for use semi-circumference spiral tangential to get into the formula deduster; The cyclone dust collectors import is communicated with grit arrestor, exports with airduct and be communicated with the pond with airduct.Cyclone dust collectors carry out the thick dedusting of one-level and negative pressure are provided, and thin dirt is sent into the pond and further purified, the rock dirt clean-up effect when having guaranteed boring work.
The method of work of special drilling machine of the present invention is,
The first step: in the job site frame is holded up, give each hydraulic prop pressurization, all inject top board up to the spur of hydraulic prop, the pointed cone end inserts base plate.
Second step: hammer drill is installed on the slide of frame chain; Operating system is connected with airduct with the blast dynamical system; Grit arrestor is placed bore position, the rod bit end is inserted the grit arrestor apical pore, the drilling rod tail end inserts the rig axle sleeve.
The 3rd step: grit arrestor, cyclone dust collectors and pond are inserted under the tank water with the airduct connection and airduct; Preparation.
The 4th step: the manipulation valve is holed with rotation, impact mode, starts cyclone dust collectors simultaneously with the rock dust udst separation of discharging.
The 5th step: when boring reaches a drilling rod degree of depth, utilize the card pricker device of rig and cooperating of rotary main shaft rotating, the drilling rod that spreading is new.
The 6th goes on foot: after boring finishes, utilize rotating, card pricker device effect and the chain revolution three cooperation of rotary main shaft to unload drilling rod successively, up to proposing drill bit outside the hole.The displacement continued is carried out the boring work in another big gun hole.
The advantage of simultaneous shaft sin king special drilling machine of the present invention is:
(1) utilize the rotary rock breaking method of impact, efficiency of breaking rock is high, penetration rate is fast, expense is low;
(2) rig of the present invention is a sectional, and volume is little, and is in light weight, is applicable to the down-hole transportation;
(3) frame that adopts the band hydraulic prop is as fixed structure and braced structures, and volume is little, is applicable to the little job space in down-hole;
(4) the efficient two-stage dust removal of employing system pollutes little;
(5) adopt the chain type moving system, than cylinder type moving system long service life, translational speed is stable.
Description of drawings
Fig. 1 is a simultaneous shaft sin king special drilling machine organigram of the present invention;
Fig. 2 is a gantry configuration sketch map of the present invention.
Marginal data: the 1-hydraulic prop, the square level board of 2-, the 3-frame, 3a-turns one's head sprocket wheel, 3b-chain, 4-guide rail; The 5-slide, 6-hammer drill, 7-drilling rod, 8-wind motor, 9-card pricker device, 10-triangle horizontal base; The 11-pointed cone, 12-grit arrestor, 13-cyclone dust collectors, 14-pond, 15-airduct.
The specific embodiment
As shown in Figure 1, superdeep holes simultaneous shaft sin king special drilling machine, it is by hammer drill 6, fixedly frame 3, hammer drill control system and the dust-exbaust system of hammer drill are formed;
Described hammer drill 6 is selected for use can provide the chain guide formula of turning moment and impact force hammer drill simultaneously, and this hammer drill adopts valveless formula valve actuating mechanism and high speed than rotary decelerating mechanism; Drill bit adopts the drill hammer of diameter 70～90mm, and drilling rod 7 adopts the extensible drilling rod of length 1～1.5m;
The structure of described frame 3; It comprises the vertical rail 4 that processes with channel-section steel; Vertical rail 4 tops are connected with square level board 2; Four jiaos of hydraulic props 1 that are provided with the band spur of square level board 2, vertical rail 4 bottoms are connected with triangle horizontal base 10, and three angles of triangle horizontal base 10 are provided with pointed cone 11; One end of vertical rail 4 is provided with wind motor 8; 8 of wind motors are provided with drive sprocket; The other end of vertical rail is provided with sprocket wheel 3a later, hangs up chain 3b (as shown in Figure 2) through drive sprocket with sprocket wheel 3a later, and the fixedly slide 5 of hammer drill is installed on the chain 3b; The lower end of vertical rail 4 also is provided with card pricker device 9;
Described control system comprises air volume regulating valve and air line (not drawing among the figure), and air volume regulating valve is on valve body, to be provided with three road air flues and operating grip; The first via gets into hammer drill 6, produces flywheel moment and impact force; The second the tunnel gets into wind motor 8, makes chain 3b drive hammer drill 6 and moves up and down; Third Road gets into the hole bottom blowing through rig axis hole-drilling rod centre bore-drill bit bore and goes out rock dust;
Described dust-exbaust system mainly is made up of grit arrestor 12, cyclone dust collectors 13, airduct 15 and pond 14; Said grit arrestor 12 is the cover bodies that place hell; Cyclone dust collectors 13 select for use semi-circumference spiral tangential to get into the formula deduster; Cyclone dust collectors 13 imports are communicated with grit arrestor 12, export with airduct 15 and be communicated with pond 14 with airduct.Cyclone dust collectors 13 carry out the thick dedusting of one-level and negative pressure are provided, and thin dirt is sent into pond 14 and further purified, the rock dirt clean-up effect when having guaranteed boring work.
The method of operating of this special drilling machine is,
The first step: in the job site frame 3 is holded up, give each hydraulic prop 1 pressurization, all inject top board up to the spur of hydraulic prop 1, the pointed cone end inserts base plate.
Second step: hammer drill 6 is installed on the slide 5 of frame chain; Operating system is connected with airduct with the blast dynamical system; Grit arrestor 12 is placed bore position, and with drill bit end insertion grit arrestor 12 apical pores of drilling rod 7, drilling rod 7 tail ends insert the rig axle sleeve.
The 3rd step: grit arrestor 12, cyclone dust collectors 13 and pond 14 usefulness airducts 15 are communicated with, and airduct 15 insertion ponds 14 under water; Preparation.
The 4th step: the manipulation valve is holed with rotation, impact mode, starts cyclone dust collectors 13 simultaneously with the rock dust udst separation of discharging.
The 5th step: when boring reaches a drilling rod degree of depth, utilize card pricker device 9, the rotating of rig rotary main shaft and the chain 3b revolution three's of rig cooperation, the drilling rod 7 that spreading is new.
The 6th step: after the end of holing, utilize the rotating of card pricker device 9, rotary main shaft and chain 3b revolution three cooperation to unload drilling rod 7 successively, up to outside drill bit proposition hole.
The displacement continued is carried out the boring work in another big gun hole.
Claims (2)
1. the simultaneous shaft sin king special drilling machine is characterized in that, it is by hammer drill, fixedly frame, hammer drill control system and the dust-exbaust system of hammer drill are formed; Wherein:
Described hammer drill is selected for use can provide the chain guide formula of turning moment and impact force hammer drill simultaneously, and this hammer drill adopts valveless formula valve actuating mechanism and high speed than rotary decelerating mechanism; Drill bit adopts the drill hammer of diameter 70～90mm, and drilling rod adopts the extensible drilling rod of length 1～1.5m;
The structure of described frame is; It comprises the vertical rail that processes with channel-section steel; The vertical rail top is connected with square level board; Four jiaos of hydraulic props that are provided with the band spur of square horizontal top, the vertical rail bottom is connected with the triangle level board, and three angles of triangle level board are provided with pointed cone; One end of vertical rail is provided with wind motor, and the wind motor axle is provided with drive sprocket, and the other end of vertical rail is provided with sprocket wheel later, hangs up chain through drive sprocket and sprocket wheel later, and the fixedly slide of hammer drill is installed on the chain; The lower end of vertical rail also is provided with card pricker device;
Described control system comprises air volume regulating valve and air line, and air volume regulating valve is on valve body, to be provided with three road air flues and operating grip; The first via gets into hammer drill, produces flywheel moment and impact force; The second the tunnel gets into wind motor, makes chain drive hammer drill and moves up and down; Third Road gets into the hole bottom blowing through rig axis hole-drilling rod centre bore-drill bit bore and goes out rock dust;
Described dust-exbaust system mainly is made up of grit arrestor, cyclone dust collectors, airduct and pond; Said grit arrestor is the cover body that places hell; Cyclone dust collectors select for use semi-circumference spiral tangential to get into the formula deduster; The cyclone dust collectors import is communicated with grit arrestor with airduct, and outlet is communicated with the pond with airduct.
2. the method for work of a special drilling machine as claimed in claim 1 is characterized in that, step is following:
The first step: in the job site frame is holded up, give each hydraulic prop pressurization, all inject top board up to the spur of hydraulic prop, the pointed cone end inserts base plate;
Second step: hammer drill is installed on the slide of frame chain; Operating system is connected with airduct with the blast dynamical system; Grit arrestor is placed bore position, the rod bit end is inserted the grit arrestor apical pore, the drilling rod tail end inserts the rig axle sleeve;
The 3rd step: grit arrestor, cyclone dust collectors and pond are inserted under the tank water with the airduct connection and airduct; Preparation;
The 4th step: the manipulation valve is holed with rotation, impact mode, starts cyclone dust collectors simultaneously with the rock dust udst separation of discharging;
The 5th step: when boring reaches a drilling rod degree of depth, utilize the card pricker device of rig and cooperating of rotary main shaft rotating, the drilling rod that spreading is new;
The 6th goes on foot: after boring finishes, utilize rotating, card pricker device effect and the chain revolution three cooperation of rotary main shaft to unload drilling rod successively, up to proposing drill bit outside the hole; The displacement continued is carried out the boring work in another big gun hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102829275A CN102383727A (en) | 2011-09-12 | 2011-09-12 | Drilling machine special for one-step well drilling and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102829275A CN102383727A (en) | 2011-09-12 | 2011-09-12 | Drilling machine special for one-step well drilling and working method thereof |
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| CN102383727A true CN102383727A (en) | 2012-03-21 |
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| CN2011102829275A Pending CN102383727A (en) | 2011-09-12 | 2011-09-12 | Drilling machine special for one-step well drilling and working method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306679A (en) * | 2013-05-21 | 2013-09-18 | 马钢(集团)控股有限公司 | '|'-shaped free surface holing one-step well completion technology |
| CN106351596A (en) * | 2016-08-31 | 2017-01-25 | 广西徐沃工程机械设备有限公司 | Dust catching device for drilling rig |
| CN108179979A (en) * | 2018-01-03 | 2018-06-19 | 大连赢得科技有限公司 | It is a kind of that there is the rock drilling device of depositing dust |
| CN110259372A (en) * | 2019-06-19 | 2019-09-20 | 嘉兴缔华贸易有限公司 | A kind of oil content exploring equipment |
| CN111497032A (en) * | 2020-04-01 | 2020-08-07 | 南京航空航天大学 | Drilling dust collection device of axial-flow type cyclone separation |
| CN116988764A (en) * | 2023-08-07 | 2023-11-03 | 河南锦源建设有限公司 | Drilling grouting equipment for mining |
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| US4020909A (en) * | 1974-11-26 | 1977-05-03 | Antonin Airaudo | Portable earth drilling apparatus |
| CN1088289A (en) * | 1992-12-12 | 1994-06-22 | 长沙矿山研究院机械厂 | Combined drilling machine |
| CN201605995U (en) * | 2010-03-17 | 2010-10-13 | 重庆探矿机械厂 | Split-type power screwing-in device of full-hydraulic tunnel drilling machine |
| CN202227980U (en) * | 2011-09-12 | 2012-05-23 | 山东科技大学 | Dedicated drilling machine for well drilling once |
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2011
- 2011-09-12 CN CN2011102829275A patent/CN102383727A/en active Pending
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| US4020909A (en) * | 1974-11-26 | 1977-05-03 | Antonin Airaudo | Portable earth drilling apparatus |
| CN1088289A (en) * | 1992-12-12 | 1994-06-22 | 长沙矿山研究院机械厂 | Combined drilling machine |
| CN201605995U (en) * | 2010-03-17 | 2010-10-13 | 重庆探矿机械厂 | Split-type power screwing-in device of full-hydraulic tunnel drilling machine |
| CN202227980U (en) * | 2011-09-12 | 2012-05-23 | 山东科技大学 | Dedicated drilling machine for well drilling once |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306679A (en) * | 2013-05-21 | 2013-09-18 | 马钢(集团)控股有限公司 | '|'-shaped free surface holing one-step well completion technology |
| CN103306679B (en) * | 2013-05-21 | 2015-11-18 | 马钢(集团)控股有限公司 | " ︱ type " scope of freedom slotting simultaneous shaft sin king technique |
| CN106351596A (en) * | 2016-08-31 | 2017-01-25 | 广西徐沃工程机械设备有限公司 | Dust catching device for drilling rig |
| CN108179979A (en) * | 2018-01-03 | 2018-06-19 | 大连赢得科技有限公司 | It is a kind of that there is the rock drilling device of depositing dust |
| CN110259372A (en) * | 2019-06-19 | 2019-09-20 | 嘉兴缔华贸易有限公司 | A kind of oil content exploring equipment |
| CN111497032A (en) * | 2020-04-01 | 2020-08-07 | 南京航空航天大学 | Drilling dust collection device of axial-flow type cyclone separation |
| CN116988764A (en) * | 2023-08-07 | 2023-11-03 | 河南锦源建设有限公司 | Drilling grouting equipment for mining |
| CN116988764B (en) * | 2023-08-07 | 2024-05-14 | 河南锦源建设有限公司 | Drilling grouting equipment for mining |
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Application publication date: 20120321 |