CN208830892U - A kind of pit mining drilling machine - Google Patents
A kind of pit mining drilling machine Download PDFInfo
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- CN208830892U CN208830892U CN201821102664.9U CN201821102664U CN208830892U CN 208830892 U CN208830892 U CN 208830892U CN 201821102664 U CN201821102664 U CN 201821102664U CN 208830892 U CN208830892 U CN 208830892U
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- drilling rod
- traversing
- hydraulic cylinder
- distance measuring
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 94
- 238000005065 mining Methods 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
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Abstract
The utility model discloses a kind of pit mining drilling machine, including drilling rod, sliding rail, gyrator and drilling rod support, the drilling rod right part connects gyrator, the drilling rod left part jointed rod support, the gyrator and the installation of drilling rod support are on the slide rail, sliding rail is arranged below traversing, traversing is arranged below lifting platform, the traversing bottom is equipped with traversing hydraulic cylinder, the traversing hydraulic cylinder is fixed on lifting platform, the lifting platform both sides are mounted on column, the column is fixed on the base, lifting hydraulic cylinder is equipped between the lifting platform and pedestal, the boring bar head is equipped with detection bit deflection and depth mechanism and moves drill sleeve device certainly.The utility model is equipped with traversing and lifting platform, can adjust the position of drilling rod as needed；Equipped with detection bit deflection and depth mechanism, the depth and offset of drill bit can be accurately calculated；Equipped with drill sleeve device is moved certainly, the drill bushing that can choose different size carries out correcting to drilling rod.
Description
Technical field
The utility model relates to pit mining machinery field more particularly to a kind of pit mining drilling machines.
Background technique
Currently, existing mine drilling machine mainly includes pedestal, bracket is installed on pedestal, bracket is equipped with sliding rail,
Slidable fit has the gyrator as power drive unit on sliding rail, and gyrator moves reciprocatingly on the slide rail, in boring procedure
Middle gyrator, which is fixedly clamped, drilling rod and drives drilling rod rotary drilling, while gyrator slides axially with drilling rod along sliding rail, works as drilling
Gyrator axially retracts certain distance along sliding rail after a certain progress, clamps another drilling rod again and drives its rotary drilling, weight
Multiple above-mentioned movement.Drilling rod is driven by gyrator and is screwed in the wall of coal seam, by the reciprocating motion of gyrator, thus will one by one
The standard drill pipe of equal length is squeezed into the wall of coal seam, realizes drilling purpose.Standard drill pipe in needing to drill on coal seam wall takes out
When, then the back-out by gyrator by drilling rod one by one, depth measurement then is carried out to the drilling being drilled.But because when drilling
There are certain pressures for hole wall, and after taking out drilling rod from drilling, drilling is easy to collapse hole occur, so that drilling is caused to block,
The bending or prominent that will be unable to accurately measure drilling depth for measuring the detector of hole depth at this time, and often occur in drilling
The accuracy of measurement of detector is also influenced whether out, so that staff can not accurately know drilling depth, thus to normal
Production impacts.In addition the depth relationship to drill to gas drainage effect, but for the coal mine of weak seam, after piercing
It easily causes and collapses, and then influence the detection of drilling depth.If drilling depth cannot be detected accurately, can not only give subsequent
Gas drainage under suction and coal-bed flooding etc. impact, and can also bring potential hidden trouble directly to the Safety of Coal Mine Production in later period.
Therefore accurate measurement drilling depth is of great significance for normally producing.It is public in patent No. CN201010285067.6
A kind of mine drilling machine, including bracket are opened, sliding is provided with the power drive for driving equal length standard drill pipe on bracket
Device, power drive unit move reciprocatingly on bracket, are additionally provided on the bracket for being driven by power device
The counter that standard drill pipe quantity is counted.Counter is arranged in mine drilling machine of the present invention on bracket, and counter is to by power
The quantity for the drilling rod that driving device is squeezed into drilling is counted, because drilling rod is all made of the standard drill pipe of equal length,
By the drilling rod quantity surveyed multiplied by the full-length depth that you can get it drills of drilling rod, to realize the accurate survey to hole depth
Amount.The inventive structure is simple, convenient and practical, realizes detection to hole depth when drilling, avoid drilling landslide or
Protrusion in mine ensure that being normally carried out for production to influence brought by hole depth is detected after drilling again.But this various mine
Well drilling machine can not be surveyed accurately with surveyed drilling rod quantity multiplied by the method for the full-length depth that you can get it drills of drilling rod
The depth for measuring drilling necessarily has the error of the full-length of drilling rod within one, and without drill bit adjusting and guide device, bores
Hole is second-rate.
Utility model content
The utility model will solve the above-mentioned problems of the prior art, provide a kind of pit mining drilling machine, can be accurate
Drilling depth is calculated, bit location can be adjusted, and be equipped with drilling guide device.
The utility model solves the technical solution of its technical problem use: this pit mining drilling machine, including drilling rod, cunning
Rail, gyrator and drilling rod support, the drilling rod right part connect gyrator, the drilling rod left part jointed rod support, the revolution
On the slide rail, sliding rail is arranged below traversing, and traversing is arranged below lifting platform, the traversing bottom for device and the installation of drilling rod support
Portion is equipped with traversing hydraulic cylinder, and the traversing hydraulic cylinder is fixed on lifting platform, and the lifting platform both sides are mounted on column, described
Column is fixed on the base, and lifting hydraulic cylinder is equipped between the lifting platform and pedestal, and the boring bar head is equipped with detection drill bit
Deflection and depth mechanism and move drill sleeve device certainly.
In order to further perfect, the detection bit deflection and depth mechanism include transmitter, top distance measuring sensor, two
A side distance measuring sensor, the transmitter are arranged in the drill bit of drilling rod, and the top distance measuring sensor is mounted in cross bar
Portion, the cross bar both ends are fixed on column, and described two side distance measuring sensors are respectively mounted on the column on both sides, the brill
Bar is fallen within the scope of the isosceles triangle that two side distance measuring sensors and top distance measuring sensor are surrounded.Two side rangings
Sensor and top distance measuring sensor select infrared sensor, and transmitter selects Infrared Projector, two side rangings
Sensor and top distance measuring sensor constantly receive the signal of the sending of the Infrared Projector in drill bit, can measure drill bit to two
Three distances of a side distance measuring sensor and top distance measuring sensor are combining known two side distance measuring sensors and top
The side length for the isosceles triangle that distance measuring sensor is surrounded can calculate the depth and offset of drill bit.
It is further perfect, it is described to move drill sleeve device include drill bushing turntable, it is evenly distributed on the drill bushing turntable big
Small identical drill bushing mounting hole installs small drill bushing and big drill bushing on drill bushing mounting hole, and the drill bushing turntable is mounted in shaft, institute
It states shaft to be mounted on two shaft seatings, shaft left end connects telescopic hydraulic cylinder, described two shaft seatings and telescopic hydraulic
Cylinder is fixed in fixed plate, and the fixed plate connects traversing right end, and the fixed plate is located at boring bar head in the following, described two
Driven gear is equipped between shaft seating, the driven gear is mounted in shaft, and the fixed plate is corresponded to and set at driven gear
There is race, the driven gear passes through race and connects driving gear, and driving gear connects motor, and the motor is mounted on fixed plate
Lower part.
The utility model has the advantages that: the utility model is equipped with traversing and lifting platform, can adjust as needed
The position of drilling rod；Equipped with detection bit deflection and depth mechanism, the depth and offset of drill bit can be accurately calculated；Equipped with automatic
Drill sleeve device is changed, the drill bushing that can choose different size carries out correcting to drilling rod.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 moves drill sleeve device structural schematic diagram for the utility model certainly.
Description of symbols: 1, pedestal, 2, column, 3, lifting platform, 4, traversing, 5, sliding rail, 6, drilling rod support, 7, brill
Bar, 8, gyrator, 9, cross bar, 10, top distance measuring sensor, 11, side distance measuring sensor, 12, transmitter, 13, drill bit, 14,
Small drill bushing, 15, drill bushing mounting hole, 16, drill bushing turntable, 17, big drill bushing, 18, shaft, 19, fixed plate, 20, motor, 21, flexible
Hydraulic cylinder, 22, traversing hydraulic cylinder, 23, lifting hydraulic cylinder, 24, shaft seating, 25, driving gear, 26, driven gear, 27, wheel
Slot.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: this pit mining drilling machine in the present embodiment, including drilling rod 7, sliding rail 5, gyrator 8 and drilling rod support
6,7 right part of drilling rod connects gyrator 8, the 7 left part jointed rod support 6 of drilling rod, the gyrator 8 and drilling rod support 6
It is mounted on sliding rail 5, sliding rail 5 is arranged below traversing 4, and traversing 4 is arranged below lifting platform 3, and traversing 4 bottoms are equipped with
Traversing hydraulic cylinder 22, the traversing hydraulic cylinder 22 are fixed on lifting platform 3, and 3 both sides of lifting platform are mounted on column 2, institute
It states column 2 to be fixed on pedestal 1, lifting hydraulic cylinder 23 is equipped between the lifting platform 3 and pedestal 1,7 head of drilling rod is equipped with
It detects bit deflection and depth mechanism and moves drill sleeve device certainly.
The detection bit deflection and depth mechanism include 10, two transmitter 12, top distance measuring sensor side rangings
Sensor 11, the transmitter 12 are arranged in the drill bit 13 of drilling rod 7, and the top distance measuring sensor 10 is mounted in cross bar 9
Portion, 9 both ends of cross bar are fixed on column 2, and described two side distance measuring sensors 11 are respectively mounted on the column 2 on both sides,
The drilling rod 7 is fallen within the scope of the isosceles triangle that two side distance measuring sensors 11 and top distance measuring sensor 10 are surrounded.
Two side distance measuring sensors 11 and top distance measuring sensor 10 select infrared sensor, and transmitter 12 selects infrared signal hair
Emitter, two side distance measuring sensors 11 and top distance measuring sensor 10 constantly receive the sending of the Infrared Projector in drill bit
Signal, three distances of 13 to two side distance measuring sensors 11 of drill bit Yu top distance measuring sensor 10 can be measured, combined
The side length for the isosceles triangle that known two side distance measuring sensors 11 and top distance measuring sensor 10 are surrounded can calculate brill
First 13 depth and offset.According to offset, staff can lead to the traversing hydraulic cylinder 22 of control and lifting hydraulic cylinder 23 is adjusted
The lateral position of drilling rod 7 and height pierce drill bit accurately.
It is described to move drill sleeve device include drill bushing turntable 16, it is identical to be evenly distributed in size on the drill bushing turntable 16
Drill bushing mounting hole 15 installs small drill bushing 14 and big drill bushing 17 on drill bushing mounting hole 15, and the drill bushing turntable 16 is mounted on shaft 18
On, the shaft 18 is mounted on two shaft seatings 24, and 18 left end of shaft connects telescopic hydraulic cylinder 21, described two shaft branch
Seat 24 and telescopic hydraulic cylinder 21 are fixed in fixed plate 19, and the fixed plate 19 connects traversing 4 right ends, and the fixed plate 19 is set
On 7 head of drilling rod in the following, being equipped with driven gear 26 between described two shaft seatings 24, the driven gear 26 is mounted on shaft
On 18, race 27 is equipped at the corresponding driven gear 26 of the fixed plate 19, the driven gear 26 passes through the connection of race 27 actively
Gear 25, driving gear 25 connect motor 20, and the motor 20 is mounted on 19 lower part of fixed plate.
Working principle: drilling machine is put into the position properly to drill by staff, the small correcting hole of staff's subdrilling, first to
The drilling rod 7 of small dimension is installed, staff starts the height that lifting hydraulic cylinder 23 adjusts lifting platform 3, staff on gyrator 8
Start traversing hydraulic cylinder 22 and adjust traversing 4 positions, drilling rod 7 to boring point, is controlled motor 20 and passed by gear by staff
Turn moves 16 certain angle of drill bushing turntable, selects suitable small drill bushing 14, then control telescopic hydraulic cylinder 21 and drill bushing is pressed onto drilling
Boring point is directed on face, staff controls gyrator 8 and moves back and forth in sliding rail 5, and the drilling rod 7 of small dimension one by one is pierced mine
The borehole wall, two side distance measuring sensors 11 and top distance measuring sensor 10 constantly receive the signal of the sending of the transmitter in drill bit,
Three distances that 13 to two side distance measuring sensors 11 of drill bit Yu top distance measuring sensor 10 can be measured are combining known two
The side length for the isosceles triangle that side distance measuring sensor 11 and top distance measuring sensor 10 are surrounded can calculate the depth of drill bit 13
Degree and offset, when getting into appropriate depth, staff controls gyrator 8 and exits drilling rod 7, changes big drilling rod 7, according to
The offset staff of calculating starts lifting hydraulic cylinder 23 and traversing hydraulic cylinder 22 adjusts 7 position of drilling rod, then controls motor 20
16 certain angle of drill bushing turntable is rotated by gear drive, selects suitable big drill bushing 18, then control telescopic hydraulic cylinder 21 again
Big drill bushing 18 is pressed on bore surfaces and is directed at boring point, then carries out final drilling.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (3)
1. a kind of pit mining drilling machine, including drilling rod (7), sliding rail (5), gyrator (8) and drilling rod support (6), it is characterized in that: institute
State drilling rod (7) right part connection gyrator (8), drilling rod (7) the left part jointed rod support (6), the gyrator (8) and drilling rod
Support (6) is mounted on sliding rail (5), and sliding rail (5) is arranged below traversing (4), and traversing (4) is arranged below lifting platform (3), institute
Traversing (4) bottom is stated equipped with traversing hydraulic cylinder (22), the traversing hydraulic cylinder (22) is fixed on lifting platform (3), the liter
Drop platform (3) both sides are mounted on column (2), and the column (2) is fixed on pedestal (1), the lifting platform (3) and pedestal (1)
Between be equipped with lifting hydraulic cylinder (23), drilling rod (7) head is equipped with detection bit deflection and depth mechanism and moves drill bushing certainly
Device.
2. a kind of pit mining drilling machine according to claim 1, it is characterized in that: the detection bit deflection and depth mechanism
Including transmitter (12), top distance measuring sensor (10), two side distance measuring sensors (11), transmitter (12) setting exists
In the drill bit (13) of drilling rod (7), the top distance measuring sensor (10) is mounted in the middle part of cross bar (9), and cross bar (9) both ends are solid
It is scheduled on column (2), described two side distance measuring sensors (11) are respectively mounted on the column (2) on both sides, and the drilling rod (7) falls
Within the scope of the isosceles triangle that two side distance measuring sensors (11) and top distance measuring sensor (10) are surrounded.
It from drill sleeve device is moved include drill bushing it is characterized in that: described 3. a kind of pit mining drilling machine according to claim 1
Turntable (16) is evenly distributed in the identical drill bushing mounting hole (15) of size, drill bushing mounting hole (15) on the drill bushing turntable (16)
The small drill bushing (14) of upper installation and big drill bushing (17), the drill bushing turntable (16) are mounted on shaft (18), shaft (18) peace
On two shaft seatings (24), shaft (18) left end connect telescopic hydraulic cylinder (21), described two shaft seatings (24) and
Telescopic hydraulic cylinder (21) is fixed on fixed plate (19), and the fixed plate (19) connects traversing (4) right end, the fixed plate
(19) drilling rod (7) head is located in the following, equipped with driven gear (26), the driven gear between described two shaft seatings (24)
(26) it is mounted on shaft (18), the fixed plate (19) is equipped with race (27) at corresponding driven gear (26), the driven tooth
It takes turns (26) and passes through race (27) connection driving gear (25), driving gear (25) connects motor (20), motor (20) installation
In fixed plate (19) lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102664.9U CN208830892U (en) | 2018-07-12 | 2018-07-12 | A kind of pit mining drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102664.9U CN208830892U (en) | 2018-07-12 | 2018-07-12 | A kind of pit mining drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208830892U true CN208830892U (en) | 2019-05-07 |
Family
ID=66306388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102664.9U Active CN208830892U (en) | 2018-07-12 | 2018-07-12 | A kind of pit mining drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208830892U (en) |
-
2018
- 2018-07-12 CN CN201821102664.9U patent/CN208830892U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mining drilling rig Granted publication date: 20190507 Pledgee: China CITIC Bank Co.,Ltd. Taiyuan Branch Pledgor: SHANXI GUOYUAN COALBED METHANE COMPREHENSIVE UTILIZATION ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2024980037740 |