CN108518179A - A kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine and construction method - Google Patents
A kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine and construction method Download PDFInfo
- Publication number
- CN108518179A CN108518179A CN201810252531.8A CN201810252531A CN108518179A CN 108518179 A CN108518179 A CN 108518179A CN 201810252531 A CN201810252531 A CN 201810252531A CN 108518179 A CN108518179 A CN 108518179A
- Authority
- CN
- China
- Prior art keywords
- drilling
- frame body
- baseboard
- anchor cable
- coal mine
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 claims abstract description 64
- 230000003028 elevating effect Effects 0.000 claims abstract description 27
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000001141 propulsive effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machines, including rack, propulsive mechanism, air motor, reverse circulation system and control system, rack includes frame body, bearing base, support leg and elevating lever, propulsive mechanism includes guided way, plummer and driving cylinder, and reverse circulation system includes ejector, connecting tube, hollow drill, hollow boring bit, strainer, sedimentation basin；Its construction method includes rack positioning and two steps of drilling construction.One aspect of the present invention can effectively meet the needs that bore operation is carried out in the small space of tunnel, and it can effectively realize and efficiently drilling intraclast is discharged during bore operation, improve drilling operation efficiency and stabilization, it reduces drill bit drill rod abrasion and stall phenomenon occurs, on the other hand in the process of running, resource recycling rate can be effectively improved, while reducing water resource loss, is separately effectively accomplished the purpose for improving construction site operating environment.
Description
Technical field
The present invention relates to a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine and construction methods, belong to drilling technique neck
Domain.
Background technology
In mining engineering, with the increase of tunnel buried depth, large deformation and mistake that high stress tunnel is showed
Surely increase therewith, many engineering drivings and maintenance cost is caused to be multiplied, it is hidden not only to cause safety to the working environment of workers
Suffer from, and greatly hinders the normal production of mine.In general, the deformation in high stress weak surrounding rock tunnel can cause bottom plate
The phenomenon that heaving.Influence of the pucking to tunnel is very big, not only reduces drift section, but also destroy mat foundation and track, greatly
Ground affects transport, ventilation and the pedestrian requirement in tunnel.Improvement for pucking can generally carry out making anchor pole, anchor to bottom plate
The measures such as rope and slip casting.But the implementation of these measures is required for drilling to floor rock, the direct shadow of quality of drilling quality
Ring the quality and slip casting effect of anchor pole and anchor cable installation.Currently, mostly using wind anchor head greatly for the construction of bottom plate drilling connects fried dough twist
Drilling rod uses down-hole hammer, but when connecing twist drill rods drilling using wind anchor head, with the intensification of drilling depth, the rock in drilling
Powder or coal dust will increase therewith, in addition the presence of soleplate crack water, and to serious bit freezing phenomenon occur, drilling depth can only
2m or so is got to, bottom plate anchor pole, anchor cable installation requirement cannot be met.And when using down-hole hammer construction, due to the drilling of down-hole hammer
Diameter minimum is 76mm, cannot meet anchor pole, anchor cable and bottom plate high-pressure slip-casting requirement.Currently, the construction of bottom plate drilling is one
Professional problem, because a kind of reacting cycle baseboard anchorage cable drill of the invention can efficiently solve bit freezing problem.The appearance of the present invention
Bottom plate drilling can be made successfully to carry out.
Invention content
The object of the invention, which is that, overcomes above-mentioned deficiency, provides a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine
And construction method.
To achieve the above object, the present invention is to be achieved through the following technical solutions：
A kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine, including rack, propulsive mechanism, air motor, reacting cycle system
System and control system, rack include frame body, bearing base, support leg and elevating lever, and wherein frame body is column structure, frame body lower end
Face is hinged with upper surface under bearing base, and at least one elevating lever is set at the top of frame body, elevating lever in frame body, and with frame
Body axis parallelly distribute on, elevating lever front end face exceed at least 1 centimetre of frame body upper top, bearing base lower surface uniformly distributed at least three
Support leg, and leg axis is supported to be mutually perpendicular to be distributed with bearing base, propulsive mechanism includes guided way, plummer and driving vapour
Cylinder, wherein guided way and driving cylinder are installed in frame body side surface, and with frame body axis parallelly distribute on, driving cylinder and carrying
Platform side surface is connected with each other, and plummer is mounted on guided way and is slidably connected with guided way, and air motor is mounted on plummer
On, and with reverse circulation system be connected with each other, wherein reverse circulation system include ejector, connecting tube, hollow drill, hollow boring bit,
Strainer, sedimentation basin, hollow drill front end connect with hollow boring bit and are embedded in drilling, and hollow drill end and air motor are mutual
Connection, core drill pipe end and drilling are interconnected with connecting tube, wherein hollow drilling pipe is mutual with ejector by connecting tube
Connection, ejector are interconnected with sedimentation basin, and drilling is interconnected by connecting tube and sedimentation basin, and strainer is at least one and installs
In sedimentation basin, sedimentation basin and ejector are installed on bearing base, control system be mounted on bearing base on and respectively with
Elevating lever, air motor, driving cylinder are electrically connected to each other.
Further, the frame body and bearing base are frame structure, wherein the frame body can around articulated shaft
Carry out 0 ° -180 ° rotations.
Further, the elevating lever is any one in hydraulic cylinder, pneumatic cylinder, gear ＆ rack structure and screw structure
Kind.
Further, it is connected with each other by elastic mechanism between the support leg and bearing base.
Further, the elastic mechanism be spring, elastic telescopicing rod and resilient rubbber cushion it is in the block any one.
Further, it is connected with each other by auxiliary positioning bar between the hollow drill and frame body, the auxiliary positioning
Bar end is hinged with frame body side surface, and front end sets positioning shaft sleeve, and is connected with each other by positioning shaft sleeve and hollow drill,
Further, the control system be electric control system with it is arbitrary in hydraulic control system, atmospheric control
One is used in mixed way, wherein it is the programmable control system squeezed out that the electric control system, which is based on dsp chip,.
A kind of construction method of baseboard of coal mine roadway minor diameter anchor cable clean-out machine, includes the following steps：
The first step：Rack positions, and prime minister is by transloading equipment by including rack, propulsive mechanism, air motor, reverse circulation system and control
System processed is transported to the bore position specified in tunnel and goes out together, then first by the bearing base of rack and roadway floor into
Then row connection positioning will be hinged with bearing base and be in the frame body of horizontality and sets up, and make frame axis and carry bottom
Seat upper surface is vertical, then connect control system with rack, and the elevating lever in rack is driven to rise until at the top of elevating lever
With until offseting at the top of tunnel and to be compacted between tunnel at the top of elevating lever, then by propulsive mechanism, air motor, counter follow
Loop system is in turn mounted in rack, and the hollow drill end of reverse circulation system is connected with each other with air motor, precipitation
On the one hand pond is connect by ejector with hollow drill end, on the other hand mutually interconnected by connecting tube and target borehole position
It is logical, you can to complete equipment assembling；
Second step：Drilling construction after completing the first step, has starter motor driving core drilling rotation, and by hollow drill first
The hollow boring bit of front end carries out boreholes drilling operation, and as drilling depth increases, and propulsive mechanism drives starter motor along frame
Body axis DL synchronization, meets the needs of lasting probing driving operation, while being more than after 10 centimetres, by sedimentation basin in drilling depth
Interior liquid water is transported to by connecting tube in drilling, and water is made to be mixed with solid debris in drilling, is then driven in ejector
Under action is used, so that the water in drilling is passed through core drilling with solid debris mixture and flow back into sedimentation basin, and pass through sedimentation basin
It flows back into drilling again by connecting tube after interior strainer filtering, makees the interior solid debris discharge of drilling to continuously recycle
Industry.
The configuration of the present invention is simple is small and exquisite, flexible and convenient to use, on the one hand can effectively meet and be carried out in the small space of tunnel
The needs of bore operation, and can effectively realize and efficiently drilling intraclast is discharged during bore operation, improve probing
Operating efficiency and stabilization, reduce drill bit drill rod abrasion and stall phenomenon occurs, and on the other hand in the process of running, can effectively carry
High resource recycling rate is separately effectively accomplished the mesh for improving construction site operating environment while reducing water resource loss
's.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is construction method flow chart of the present invention.
Specific implementation mode
As shown in Fig. 1-4, a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine, including rack, propulsive mechanism,
Air motor 1, reverse circulation system and control system 2, rack include frame body 3, bearing base 4, support leg 5 and elevating lever 6, wherein
Frame body 3 is column structure, and the 4 times upper surfaces in 3 lower face of frame body and bearing base are hinged, and 3 top of frame body sets at least one liter
Bar 6 drops, elevating lever 6 in the frame body 3, and with 3 axis parallelly distribute on of frame body, 6 front end face of elevating lever beyond frame body upper top extremely
Few 1 centimetre, 4 lower surface of bearing base be evenly distributed at least three support legs 5, and 5 axis of support leg and bearing base 4 are mutually perpendicular to point
Cloth, propulsive mechanism include guided way 7, plummer 8 and driving cylinder 9, and wherein guided way 7 and driving cylinder 9 is installed in frame body 3
Side surface, and be connected with each other with 3 axis parallelly distribute on of frame body, driving cylinder 9 and 8 side surface of plummer, plummer 8 is mounted on and leads
It being slidably connected on rail 7 and with guided way 7, air motor 1 is mounted on plummer 8, and is connected with each other with reverse circulation system,
Middle reverse circulation system includes ejector 10, connecting tube 11, hollow drill 12, hollow boring bit 13, strainer 14, sedimentation basin 15, hollow
12 front end of drilling rod connect with hollow boring bit 13 and in drilling 16, and 12 end of hollow drill is connected with each other with air motor 1, empty
12 end of heart drilling pipe and drilling 16 are interconnected with connecting tube 11, wherein hollow drilling pipe 12 passes through connecting tube 11 and ejector 10
It is interconnected, ejector 10 is interconnected with sedimentation basin 15, and drilling 16 is interconnected by connecting tube 11 and sedimentation basin 15, strainer
14 is at least one and in the sedimentation basin 15, and sedimentation basin 15 and ejector 10 are installed on bearing base 4, control system 2
It is electrically connected to each other on bearing base 4 and respectively with elevating lever 6, air motor 1, driving cylinder 9.
In the present embodiment, the frame body 3 and bearing base 4 are frame structure, wherein the frame body 3 is around hinged
Axis can carry out 0 ° -180 ° rotations.
In the present embodiment, the elevating lever 6 is appointing in hydraulic cylinder, pneumatic cylinder, gear ＆ rack structure and screw structure
Meaning is a kind of.
In the present embodiment, it is connected with each other by elastic mechanism 17 between the support leg 5 and bearing base 4.
In the present embodiment, the elastic mechanism 17 is that spring, elastic telescopicing rod and resilient rubbber cushion are in the block any one
Kind.
In the present embodiment, it is connected with each other by auxiliary positioning bar 18 between the hollow drill 12 and frame body 3, described is auxiliary
Help 8 end of locating rod hinged with 3 side surface of frame body, front end sets positioning shaft sleeve 19, and passes through positioning shaft sleeve 19 and hollow drill 12
It is connected with each other,
In the present embodiment, the control system 2 is electric control system and appointing in hydraulic control system, atmospheric control
Meaning one is used in mixed way, wherein it is the programmable control system squeezed out that the electric control system, which is based on dsp chip,.
In the present embodiment, the ejector 10, sedimentation basin 15 and control system 2 are led between 4 upper surface of bearing base
Sliding track mechanism is crossed mutually to be slidably connected.
As shown in Fig. 2, a kind of construction method of baseboard of coal mine roadway minor diameter anchor cable clean-out machine, including following step
Suddenly：
The first step：Rack positions, and prime minister is by transloading equipment by including rack, propulsive mechanism, air motor, reverse circulation system and control
System processed is transported to the bore position specified in tunnel and goes out together, then first by the bearing base of rack and roadway floor into
Then row connection positioning will be hinged with bearing base and be in the frame body of horizontality and sets up, and make frame axis and carry bottom
Seat upper surface is vertical, then connect control system with rack, and the elevating lever in rack is driven to rise until at the top of elevating lever
With until offseting at the top of tunnel and to be compacted between tunnel at the top of elevating lever, then by propulsive mechanism, air motor, counter follow
Loop system is in turn mounted in rack, and the hollow drill end of reverse circulation system is connected with each other with air motor, precipitation
On the one hand pond is connect by ejector with hollow drill end, on the other hand mutually interconnected by connecting tube and target borehole position
It is logical, you can to complete equipment assembling；
Second step：Drilling construction after completing the first step, has starter motor driving core drilling rotation, and by hollow drill first
The hollow boring bit of front end carries out boreholes drilling operation, and as drilling depth increases, and propulsive mechanism drives starter motor along frame
Body axis DL synchronization, meets the needs of lasting probing driving operation, while being more than after 10 centimetres, by sedimentation basin in drilling depth
Interior liquid water is transported to by connecting tube in drilling, and water is made to be mixed with solid debris in drilling, is then driven in ejector
Under action is used, so that the water in drilling is passed through core drilling with solid debris mixture and flow back into sedimentation basin, and pass through sedimentation basin
It flows back into drilling again by connecting tube after interior strainer filtering, makees the interior solid debris discharge of drilling to continuously recycle
Industry.
The configuration of the present invention is simple is small and exquisite, flexible and convenient to use, on the one hand can effectively meet and be carried out in the small space of tunnel
The needs of bore operation, and can effectively realize and efficiently drilling intraclast is discharged during bore operation, improve probing
Operating efficiency and stabilization, reduce drill bit drill rod abrasion and stall phenomenon occurs, and on the other hand in the process of running, can effectively carry
High resource recycling rate is separately effectively accomplished the mesh for improving construction site operating environment while reducing water resource loss
's.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine, which is characterized in that the baseboard of coal mine roadway is small straight
Diameter anchor cable clean-out machine includes rack, propulsive mechanism, air motor, reverse circulation system and control system, the rack packet
Frame body, bearing base, support leg and elevating lever are included, wherein the frame body is column structure, under frame body lower face and bearing base
Upper surface is hinged, and at least one elevating lever is set at the top of frame body, and the elevating lever is embedded in frame body, and parallel with frame body axis
Distribution, the elevating lever front end face exceed at least 1 centimetre of frame body upper top, and the bearing base lower surface is at least three uniformly distributed
Support leg, and the support leg axis is mutually perpendicular to be distributed with bearing base, the propulsive mechanism include guided way, plummer and
Drive cylinder, wherein the guided way and driving cylinder is installed in frame body side surface, and with frame body axis parallelly distribute on, institute
The driving cylinder stated is connected with each other with plummer side surface, and the plummer, which is mounted on guided way and is slided with guided way, to be connected
It connects, the air motor is mounted on plummer, and is connected with each other with reverse circulation system, wherein the reverse circulation system packet
Ejector, connecting tube, hollow drill, hollow boring bit, strainer, sedimentation basin are included, the hollow drill front end connects with hollow boring bit
Connect and be embedded in drilling, hollow drill end and air motor are connected with each other, the core drill pipe end and drilling with connect
Take over it is interconnected, wherein the hollow drilling pipe is interconnected by connecting tube and ejector, the ejector and sedimentation basin
It is interconnected, the drilling is interconnected by connecting tube and sedimentation basin, and the strainer is at least one and mounted on precipitation
In pond, the sedimentation basin and ejector are installed on bearing base, and the control system is mounted on bearing base simultaneously
It is electrically connected to each other respectively with elevating lever, air motor, driving cylinder.
2. a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine according to claim 1, it is characterised in that：It is described
Frame body and bearing base be frame structure, wherein the frame body can carry out 0 ° -180 ° rotations around articulated shaft.
3. a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine according to claim 1, it is characterised in that：It is described
Elevating lever be hydraulic cylinder, pneumatic cylinder, gear ＆ rack structure and screw structure in any one.
4. a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine according to claim 1, it is characterised in that：It is described
Support leg and bearing base between be connected with each other by elastic mechanism.
5. a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine according to claim 4, it is characterised in that：It is described
Elastic mechanism be spring, elastic telescopicing rod and resilient rubbber cushion it is in the block any one.
6. a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine according to claim 1, it is characterised in that：It is described
Hollow drill and frame body between be connected with each other by auxiliary positioning bar, the auxiliary positioning bar end and frame body side surface are cut with scissors
It connects, front end sets positioning shaft sleeve, and is connected with each other by positioning shaft sleeve and hollow drill.
7. a kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine according to claim 1, it is characterised in that：It is described
Control system be electric control system be used in mixed way with any one in hydraulic control system, atmospheric control, wherein
It is the programmable control system squeezed out that the electric control system, which is based on dsp chip,.
8. a kind of construction method of baseboard of coal mine roadway minor diameter anchor cable clean-out machine, it is characterised in that：The coal mine lane
The construction method of road bottom plate minor diameter anchor cable clean-out machine includes the following steps：
The first step：Rack positions, and prime minister is by transloading equipment by including rack, propulsive mechanism, air motor, reverse circulation system and control
System processed is transported to the bore position specified in tunnel and goes out together, then first by the bearing base of rack and roadway floor into
Then row connection positioning will be hinged with bearing base and be in the frame body of horizontality and sets up, and make frame axis and carry bottom
Seat upper surface is vertical, then connect control system with rack, and the elevating lever in rack is driven to rise until at the top of elevating lever
With until offseting at the top of tunnel and to be compacted between tunnel at the top of elevating lever, then by propulsive mechanism, air motor, counter follow
Loop system is in turn mounted in rack, and the hollow drill end of reverse circulation system is connected with each other with air motor, precipitation
On the one hand pond is connect by ejector with hollow drill end, on the other hand mutually interconnected by connecting tube and target borehole position
It is logical, you can to complete equipment assembling；
Second step：Drilling construction after completing the first step, has starter motor driving core drilling rotation, and by hollow drill first
The hollow boring bit of front end carries out boreholes drilling operation, and as drilling depth increases, and propulsive mechanism drives starter motor along frame
Body axis DL synchronization, meets the needs of lasting probing driving operation, while being more than after 10 centimetres, by sedimentation basin in drilling depth
Interior liquid water is transported to by connecting tube in drilling, and water is made to be mixed with solid debris in drilling, is then driven in ejector
Under action is used, so that the water in drilling is passed through core drilling with solid debris mixture and flow back into sedimentation basin, and pass through sedimentation basin
It flows back into drilling again by connecting tube after interior strainer filtering, makees the interior solid debris discharge of drilling to continuously recycle
Industry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252531.8A CN108518179B (en) | 2018-03-26 | 2018-03-26 | Coal mine tunnel bottom plate small-diameter anchor cable reverse circulation drilling machine and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252531.8A CN108518179B (en) | 2018-03-26 | 2018-03-26 | Coal mine tunnel bottom plate small-diameter anchor cable reverse circulation drilling machine and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108518179A true CN108518179A (en) | 2018-09-11 |
| CN108518179B CN108518179B (en) | 2020-01-14 |
Family
ID=63434397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810252531.8A Active CN108518179B (en) | 2018-03-26 | 2018-03-26 | Coal mine tunnel bottom plate small-diameter anchor cable reverse circulation drilling machine and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518179B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067580A (en) * | 2019-05-09 | 2019-07-30 | 山东科技大学 | A kind of pneumatic type mining tunnel baseboard anchor cable mounting device |
| CN110080810A (en) * | 2019-05-09 | 2019-08-02 | 山东科技大学 | A kind of hydraulic drive type mining tunnel anchor cable installation equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613582Y (en) * | 2003-04-21 | 2004-04-28 | 北京交通大学 | Side anchorage drill machine |
| CN1598245A (en) * | 2004-09-27 | 2005-03-23 | 山西晋城无烟煤矿业集团有限责任公司寺河矿 | Self-propelled cable machine |
| CN101169036A (en) * | 2007-10-01 | 2008-04-30 | 闫振东 | Pedrail type lifting top slope anchor shaft anchor cable construction drilling machine and single-alley fast tunneling technique |
| CN101191405A (en) * | 2006-11-28 | 2008-06-04 | 佟功喜 | Rotary digging drilling machine jet flow reverse circulation rock drilling technique |
| CN201908565U (en) * | 2011-01-07 | 2011-07-27 | 淮北四兴工贸有限责任公司 | Base plate anchor rope drilling machine for coal mine tunnel |
-
2018
- 2018-03-26 CN CN201810252531.8A patent/CN108518179B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613582Y (en) * | 2003-04-21 | 2004-04-28 | 北京交通大学 | Side anchorage drill machine |
| CN1598245A (en) * | 2004-09-27 | 2005-03-23 | 山西晋城无烟煤矿业集团有限责任公司寺河矿 | Self-propelled cable machine |
| CN101191405A (en) * | 2006-11-28 | 2008-06-04 | 佟功喜 | Rotary digging drilling machine jet flow reverse circulation rock drilling technique |
| CN101169036A (en) * | 2007-10-01 | 2008-04-30 | 闫振东 | Pedrail type lifting top slope anchor shaft anchor cable construction drilling machine and single-alley fast tunneling technique |
| CN201908565U (en) * | 2011-01-07 | 2011-07-27 | 淮北四兴工贸有限责任公司 | Base plate anchor rope drilling machine for coal mine tunnel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067580A (en) * | 2019-05-09 | 2019-07-30 | 山东科技大学 | A kind of pneumatic type mining tunnel baseboard anchor cable mounting device |
| CN110080810A (en) * | 2019-05-09 | 2019-08-02 | 山东科技大学 | A kind of hydraulic drive type mining tunnel anchor cable installation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108518179B (en) | 2020-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103670420B (en) | Tunneling boring shaft drilling machine | |
| CN103924977B (en) | Center stand column tunneling boring shaft drilling machine | |
| CN105971663B (en) | A kind of the drilling arrangement and anti-reflection method of coal seam high-pressure hydraulic slot pressure break | |
| CN104929517B (en) | Full-hydraulic drill type pressure relieving equipment with double drill bits and pressure relieving method | |
| CN111594258A (en) | Technical method for quickly extracting gas to reach standard by using broken soft low-permeability outburst coal seam instead of roadway through holes | |
| CN103899319B (en) | Pick anchor continuous and automatic fast digging technique | |
| CN108518179A (en) | A kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine and construction method | |
| CN105649563B (en) | Application of the steel strand wires during multi-angle boring coring | |
| CN113107524B (en) | Supporting method for roadway specially used for treating rock burst and application | |
| CN105401976B (en) | Region anti-burst method is stitched in the sawing of seat earth rope | |
| CN111042820B (en) | Construction method for sand layer with oversized pilot hole by vertical shaft raise-shaft method | |
| CN202767978U (en) | Rotatable telescopic cutting device of comprehensive mechanical rock lane tunneling unit | |
| CN104405385B (en) | A kind of steeply inclined thin seam self-propelled simple drill coal-winning machine and recovery method | |
| CN203603910U (en) | Full-face vertical shaft drill | |
| CN203080528U (en) | Drilling and spraying integrated foundation treating special drilling tool assembly | |
| CN109268024A (en) | Magnetic force change type intelligence tool changing cutting arrangement for soft or hard stratum | |
| CN105134080A (en) | Particle drilling method | |
| CN104481395A (en) | Drilling process of rope coring pneumatic down-the-hole hammer | |
| CN112160753B (en) | Roadway tunneling mining method using gold-steel sand wire cutting as premise | |
| CN203584300U (en) | Roof bolter with hoisting equipment | |
| CN206338080U (en) | A kind of colliery high inclination-angle rock gangway drilling device | |
| CN203547772U (en) | Efficient pulling-resisting roof bolter | |
| CN220580951U (en) | Rectangular slide-resistant pile drilling machine with size-variable synchronous horizontal cantilever | |
| CN217735472U (en) | Walking type coal seam cutting device | |
| CN204510208U (en) | A kind of long-spiral drilling machine casing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |