CN101806193A - Light-duty underground drill rig - Google Patents
Light-duty underground drill rig Download PDFInfo
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- CN101806193A CN101806193A CN201010156962A CN201010156962A CN101806193A CN 101806193 A CN101806193 A CN 101806193A CN 201010156962 A CN201010156962 A CN 201010156962A CN 201010156962 A CN201010156962 A CN 201010156962A CN 101806193 A CN101806193 A CN 101806193A
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- main shaft
- drilling rod
- light
- motor
- drill rig
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Abstract
The invention provides a light-duty underground drill rig. A drill bit is fixedly arranged on the end part of a core barrel; the core barrel is connected with the front end of a drill stem through a screw head; the drill stem is sleeved in an inner hole of a main shaft and is locked by lock screws on chucks fixedly arranged at the two ends of the main shaft; the middle of the main shaft is movably sleeved in a shaft sleeve of a worm wheel in a transmission case and is matched with a worm wheel and a worm in the transmission case; a belt pulley on the end part of the worm is connected with a motor through a belt; two bearing seats are arranged on the two sides of the main shaft; feed racks are fixed on the upper parts of the two bearing seats and are matched with a gear; the gear is fixed on the end part of a feed shaft which is movably connected with two fixing plates; a feed handle is fixed at the other end of the feed shaft; the tail end of the drill stem is connected with a water passing apparatus; the two ends of the water passing apparatus are connected with a water pipe and a water passage hole on the axle center of the drill stem; and a scheme of controlling the motor to rotate and stop through a start button and a stop button is adopted. The light-duty underground drill rig overcomes the defects of complex structure, large volume, heavy weight and inconvenient transition in a conventional drill rig, and is suitable for exploring coal mines, underground water, gases and nonferrous metals ores.
Description
Technical field
The present invention relates to a kind of light-duty underground drill rig.
Background technology
At present, visit coal in the mine, ground test water, visit the mine locating of methane gas and nonferrous metals ore, employed detection drill configuration is complicated, volume is big, and weight is big, and transition is inconvenient, detection of coal seam and non-ferrous metal in mine, in hillside and geographical complicated condition district, installation and boring seem and very inconvenience have caused the increase of exploration cost, what particularly need in the face of the exploration in house, hydrogeologic prospecting on ground is in light weight, be easy to install, the light-duty underground drill rig of convenient in carrying is to reach the flexibility of exploration.
Summary of the invention
At above-mentioned situation, the invention provides a kind of combining and survey in the volume of one for a short time, in light weight in ground exploration and the mine, it is easy for installation to cut to, and takes up an area of for a short time, is applicable to the light-duty underground drill rig of various landform work.
For achieving the above object, a kind of light-duty underground drill rig, comprise that drill bit is packed in the basket end, basket is connected with the front end of drilling rod through screw terminal, drilling rod is sleeved in the endoporus of main shaft, lock by the lock screw on the chuck that is packed in the main shaft two ends, in the axle sleeve of main shaft middle part movable set worm gear in gearbox, main shaft and axle sleeve flexibly connect through key, and the turbine in the gearbox cooperates with worm screw, and the belt pulley of worm screw end is connected with motor through belt, the diaxon bearing is installed in the main shaft both sides, diaxon bearing top fixedly feeds tooth bar, feeds rack and pinion and cooperates, and gear is fixed on the end that feeds axle, feeding axle flexibly connects with two fixed heads, the other end that feeds axle fixedly feeds handle, and the end of drilling rod connected hydrophone, crosses the limbers that the hydrophone two ends connect water pipe and drilling rod axle center respectively; Described motor is a three phase alternating current motor, flame-proof switch is installed on the three-phase circuit is connected fuse, contactor, explosion-proof apparatus successively to motor, on two leads behind the fuse, be electrically connected transformer, interchange is become direct current, in DC circuit, be power supply with the transformer, connect successively stop button, start button, probe of contactor and explosion-proof apparatus contact, a start button probe of contactor in parallel.
In order to realize result optimizing, improve, improve combination property of the present utility model, further step is
Described gearbox and motor are installed on the support.
The peripheral protective cover of installing of described belt.
Described drilling rod is provided with many, adds connecing with drilling depth.
Described drill bit and basket axle center are provided with the limbers, and are communicated with the limbers in drilling rod axle center.
The present invention adopts drill bit to be packed in the basket end, basket is connected with the front end of drilling rod through screw terminal, drilling rod is sleeved in the endoporus of main shaft, lock by the lock screw on the chuck that is packed in the main shaft two ends, in the axle sleeve of main shaft middle part movable set worm gear in gearbox, main shaft and axle sleeve flexibly connect through key, cooperate with worm screw with the turbine in the gearbox, the belt pulley of worm screw end is connected with motor through belt, the diaxon bearing is installed in the main shaft both sides, and diaxon bearing top fixedly feeds tooth bar, feeds rack and pinion and cooperates, gear is fixed on the end that feeds axle, feed axle and flexibly connect with two fixed heads, the other end that feeds axle fixedly feeds handle, and the end of drilling rod connected hydrophone, cross the limbers that the hydrophone two ends connect water pipe and drilling rod axle center respectively, start button, stop button control motor changes the scheme of stopping, and it is complicated to have overcome existing drill configuration, and volume is big, weight is big, the defective that transition is inconvenient.
The beneficial effect that the present invention is produced compared to existing technology.
1, simple and practical, the security reliability height, cost is low.
2, start button, stop button are installed on the DC circuit by the transformer transformation, and be safe and reliable, and can not produce electric spark.
3, concentrated in ground exploration and the mine and survey in one, volume is little, and is in light weight, and it is easy for installation to cut to, take up an area of little, the utilization rate height.
4, circuit control is simple, and effective, three-phase circuit is connected with explosion-proof apparatus with the interface of motor, has prevented that methane gas from lighting blast through electric spark.
5, the accuracy of manufacture is low, and is easily manufactured, good in economic efficiency.
The present invention is applicable to and visits coal in the mine, and test water in ground is visited methane gas and the mine locating of nonferrous metals ore and exploration, the hydrogeologic prospecting in house.
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is circuit theory diagrams of the present invention.
Fig. 4 is transmission principle figure of the present invention.
Among the figure: 1, drill bit, 2, basket, 3, screw terminal, 4, chuck, 5, lock screw, 6, bearing support, 7, feed tooth bar, 8, main shaft, 9, fixed head, 10, gear, 11, feed axle, 12, feed handle, 13, drilling rod, 14, cross hydrophone, 15, water pipe, 16, gearbox, 17, support, 18, protective cover, 19, motor, 20, belt, 21, flame-proof switch, 22, contactor, 23, explosion-proof apparatus, 24, transformer, 25, stop button, 26, start button, 27, worm screw, 28, turbine, 29, belt pulley, 30, fuse.
The specific embodiment
By accompanying drawing Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of light-duty underground drill rig, comprise that drill bit 1 is packed in basket 2 ends, basket 2 is connected through the front end of screw terminal 3 with drilling rod 13, drilling rod 13 is sleeved in the endoporus of main shaft 8, by 5 lockings of the lock screw on the chuck 4 that is packed in main shaft 8 two ends, in the axle sleeve of main shaft 8 middle part movable sets worm gear 28 in gearbox 16, the turbine 28 in the gearbox 16 cooperates with worm screw 27, and the belt pulley 29 of worm screw 27 ends is connected with motor 19 through belt 20, diaxon bearing 6 is installed in main shaft 8 both sides, diaxon bearing 6 tops fixedly feed tooth bar 7, feed tooth bar 7 and cooperate with gear 10, and gear 10 is fixed on the end that feeds axle 11, feeding 11 and two fixed heads of axle 9 flexibly connects, the other end that feeds axle 11 fixedly feeds handle 12, and the end of drilling rod 13 connected hydrophone 14, crosses the limbers that hydrophone 14 two ends connect water pipe 15 and drilling rod 13 axle center respectively; Described motor 19 is a three phase alternating current motor, flame-proof switch 21 is installed on the three-phase circuit is connected fuse 30, contactor 22, explosion-proof apparatus 23 successively to motor 19, on two leads behind the fuse 30, be electrically connected transformer 24, interchange is become direct current, in DC circuit, be power supply with transformer 24, connect successively stop button 25, start button 26, contactor 22 contacts and explosion-proof apparatus 23 contacts, start button 26 contactor 22 contacts in parallel; Gearbox 16 and motor 19 are installed on the support 17; The belt 20 peripheral protective covers 18 of installing; Drilling rod 13 is provided with many, adds connecing with drilling depth; Drill bit 1 and basket 2 axle center are provided with the limbers, and are communicated with the limbers in drilling rod 13 axle center.
Because job site of the present invention is to visit coal in the mine, test water in ground is surveyed methane gas and the mine locating of nonferrous metals ore and exploration, the hydrogeologic prospecting in house.In order to prevent methane gas and natural gas, before the work transformer 24 is installed in the safety area in exploration and detection, the flame-proof switch 21 that closes is pressed start button 26, contactor 22 and the energising of explosion-proof apparatus 23 three-phases, motor 19 rotations; Then carry out test-run a machine, with the direction of rotation of determining that drilling rod 13 is correct, because drilling rod 13 can be threaded off when driving anti-car when boring, and can damage drill bit 1, cause drilling rod 13 to pull out, determine to press stop button 25 after the drilling rod 13 correct direction of rotation, the outage of contactor 22 contacts is shut down; Then drilling rod 13 is inserted in the endoporus of main shaft 8 through the center of chuck 4, after determining drilling rod 13 extension elongations, clamp with lock screw 5, after fixing drilling rod 13, basket 2 is connected the front end of drilling rod 13 through screw terminal 3, drill bit 1 is packed in basket 2 ends, will crosses hydrophone 14 and be connected drilling rod 13 ends.
During work, press start button 26, motor 19 rotations, belt 20 drives worm screw 27 rotations through belt pulley 29, carries out slowing down the first time, worm screw 27 drives turbine 28 rotations, carry out slowing down the second time, in the axle sleeve of the worm gear 28 of main shaft 8 middle part movable sets in gearbox 16, main shaft 8 is located by key with axle sleeve, main shaft 8 can be in axial sliding in axle sleeve, can not slide in direction of rotation, make turbine 28 drive main shaft 8 and drilling rod 13 rotations, press down and feed handle 12, gear 10 rotations, driving feeds tooth bar 7 and is being with main shaft 8 one to advance, and the drilling rod 13 in main shaft 8 endoporus advances with main shaft 8, and drill bit 1 punches, advance to gear 10 and arrive when feeding the end of tooth bar 7 when feeding tooth bar 7, feed handle 12 and stop to press down, press stop button 25 this moment, and drill bit 1 quits work, unscrew lock screw 5, unclamp being connected of chuck 4 and drilling rod 13.Lift and feed tooth bar 7, gear 10 counter-rotatings, feed tooth bar 7 and be with main shaft 8 one to retreat, gear 10 falls back on when feeding tooth bar 7 left end, lifts on stopping and feeding handle 12, main shaft 8 also retreats and puts in place, tighten the lock screw 5 on two chucks 4 this moment, and chuck 4 clamps drilling rod 13 again, presses start button 26, contactor 22 and the energising of explosion-proof apparatus 23 three-phases, motor 19 rotations drive main shaft 8 and drilling rod 13 rotations, press down and feed handle 12, gear 10 rotations, driving feeds tooth bar 7 and is being with main shaft 8 one to advance, and drill bit 1 is proceeded punching, so far finishes a working cycles, the above course of work constantly repeats, until finishing punching.After first drilling rod 13 used up, second drilling rod 13 of end access from drilling rod 13 before finishing punching, can connect many drilling rods 13, finishes until punching.
Because this body is long-pending little, in light weight, it is easy for installation to cut to, take up an area of for a short time, the utilization rate height has been concentrated in ground exploration and the mine and has been surveyed in one, therefore has good economic benefit, explosion-proof device has been adopted in the connection of circuit and control, all has explosion prevention function as flame-proof switch 21, stop button 25, start button 26, contactor 22 and explosion-proof apparatus 23, and is safe and reliable during use.
Claims (5)
1. light-duty underground drill rig, it is characterized in that it comprises that drill bit (1) is packed in basket (2) end, basket (2) is connected through the front end of screw terminal (3) with drilling rod (13), drilling rod (13) is sleeved in the endoporus of main shaft (8), lock by the lock screw (5) on the chuck (4) that is packed in main shaft (8) two ends, in the axle sleeve of main shaft (8) middle part movable set worm gear (28) in gearbox (16), main shaft (8) flexibly connects through key with axle sleeve, turbine (28) in the gearbox (16) cooperates with worm screw (27), the belt pulley (29) of worm screw (27) end is connected with motor (19) through belt (20), diaxon bearing (6) is installed in main shaft (8) both sides, diaxon bearing (6) top fixedly feeds tooth bar (7), feeding tooth bar (7) cooperates with gear (10), gear (10) is fixed on the end that feeds axle (11), feeding axle (11) flexibly connects with two fixed heads (9), the other end that feeds axle (11) fixedly feeds handle (12), the end of drilling rod (13) connected hydrophone (14), crossed the limbers that hydrophone (14) two ends connect water pipe (15) and drilling rod (13) axle center respectively; Described motor (19) is a three phase alternating current motor, flame-proof switch (21) is installed on the three-phase circuit is connected fuse (30), contactor (22), explosion-proof apparatus (23) successively to motor (19), on two leads behind the fuse (30), be electrically connected transformer (24), interchange is become direct current, in DC circuit, be power supply with transformer (24), connect successively stop button (25), start button (26), contactor (22) contact and explosion-proof apparatus (23) contact, start button (a 26) contactor in parallel (22) contact.
2. a kind of light-duty underground drill rig according to claim 1 is characterized in that described gearbox (16) and motor (19) are installed on the support (17).
3. a kind of light-duty underground drill rig according to claim 1 is characterized in that the peripheral protective cover (18) of installing of described belt (20).
4. a kind of light-duty underground drill rig according to claim 1 is characterized in that described drilling rod (13) is provided with many, adds connecing with drilling depth.
5. a kind of light-duty underground drill rig according to claim 1 is characterized in that described drill bit (1) and basket (2) axle center are provided with the limbers, and is communicated with the limbers in drilling rod (13) axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010156962A CN101806193A (en) | 2010-04-27 | 2010-04-27 | Light-duty underground drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010156962A CN101806193A (en) | 2010-04-27 | 2010-04-27 | Light-duty underground drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101806193A true CN101806193A (en) | 2010-08-18 |
Family
ID=42608126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010156962A Pending CN101806193A (en) | 2010-04-27 | 2010-04-27 | Light-duty underground drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101806193A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794480A (en) * | 2012-09-05 | 2012-11-28 | 永城煤电控股集团有限公司 | Underground portable pneumatic duct hole machine |
| CN106050126A (en) * | 2016-08-08 | 2016-10-26 | 吉林大学 | All-electric coal mine underground drill rig |
| CN109681135A (en) * | 2019-03-04 | 2019-04-26 | 重庆工程职业技术学院 | A kind of coal mine gallery drilling rig construction drilling rod handler |
| CN112610154A (en) * | 2020-12-13 | 2021-04-06 | 代印 | Multi-angle drilling machine |
-
2010
- 2010-04-27 CN CN201010156962A patent/CN101806193A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794480A (en) * | 2012-09-05 | 2012-11-28 | 永城煤电控股集团有限公司 | Underground portable pneumatic duct hole machine |
| CN106050126A (en) * | 2016-08-08 | 2016-10-26 | 吉林大学 | All-electric coal mine underground drill rig |
| CN106050126B (en) * | 2016-08-08 | 2018-03-20 | 吉林大学 | A kind of all-electric coal mine gallery drilling rig |
| CN109681135A (en) * | 2019-03-04 | 2019-04-26 | 重庆工程职业技术学院 | A kind of coal mine gallery drilling rig construction drilling rod handler |
| CN112610154A (en) * | 2020-12-13 | 2021-04-06 | 代印 | Multi-angle drilling machine |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100818 |