CN207472903U - A kind of measurement while drilling device suitable for mine working advance geologic prediction - Google Patents
A kind of measurement while drilling device suitable for mine working advance geologic prediction Download PDFInfo
- Publication number
- CN207472903U CN207472903U CN201721566885.7U CN201721566885U CN207472903U CN 207472903 U CN207472903 U CN 207472903U CN 201721566885 U CN201721566885 U CN 201721566885U CN 207472903 U CN207472903 U CN 207472903U
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- Prior art keywords
- speed probe
- gear
- steel ruler
- measurement
- device suitable
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of measurement while drilling device suitable for mine working advance geologic prediction, solve the problems, such as that wind pressure medium-length hole portable dth drill can not precisely grasp drilling machine rotating speed and rate of penetration in underground chamber bores quick-fried excavation construction in the prior art.The utility model includes drive motor, retarder, drilling rod, the first detection gear, mounting bracket, the first speed probe, the first intelligent Digital revolution indicator, placing box, gear shaft, the second detection gear, the second speed probe and steel ruler, and the second speed probe is connected with the second intelligent Digital revolution indicator;Ruler tooth is set on steel ruler, ruler tooth is meshed with the gear teeth on gear shaft, and steel ruler is positioned horizontally in placing box, and the outer end of steel ruler is connected by connector and the tail end of drive motor.The utility model is simple in structure, design is scientific and reasonable, easy to use, can monitor borer drill rod rotating speed and drilling machine rate of penetration in real time, and the detailed engineering geological condition that region is drilled for accurate forecast provides precision data.
Description
Technical field
The utility model is related to a kind of measurement while drilling device suitable for mine working advance geologic prediction.
Background technology
Wind pressure medium-length hole portable dth drill drills to drilling when underground chamber bores quick-fried excavate in construction in the prior art
Holding for middle drilling machine rate of penetration judges entirely with the experience of operation captain, and it is fast not form a set of accurate and efficient drilling machine drilling
The acquisition system of degree, it is impossible to precisely grasp drilling machine rotating speed and drilling machine rate of penetration, so as to can not accurate forecast probing region it is detailed
Thin engineering geological condition.
Utility model content
The technical problems to be solved in the utility model is:There is provided it is a kind of suitable for mine working advance geologic prediction with brill
Measuring device, solving wind pressure medium-length hole portable dth drill in the prior art can not be accurate in underground chamber bores quick-fried excavation construction
The problem of grasping drilling machine rotating speed and rate of penetration.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of measurement while drilling device suitable for mine working advance geologic prediction, including drive motor, with the driving
The retarder of the drive shaft connection of motor, the drilling rod being connect with the retarder by shaft coupling are coaxially fixed on the shaft coupling
On device and gear can be detected with the first of the shaft coupling synchronous rotary, the installation branch positioned at the described first detection gear side
Frame is installed on by clamp nut in the mounting bracket to detect the first revolution speed sensing of the first detection gear rotational speed
Device, the first intelligent Digital revolution indicator being connect by lead with first speed probe, positioned at the drive motor
The placing box in dead astern and the gear shaft being set in the placing box, the second detection gear, the second speed probe and steel
Ruler;
The gear shaft is set in the placing box and can be freely rotated relative to the placing box vertically, second inspection
Gear coaxial sleeve is surveyed to be set on the gear shaft and with the gear shaft synchronous rotary, second speed probe can be located at
The side of the second detection gear is used to detect the rotating speed of the second detection gear in real time, and second speed probe leads to
Lead is crossed to connect with the second intelligent Digital revolution indicator on the placement box outer wall;The steel ruler be equipped with it is described
The ruler tooth that the gear teeth on gear shaft match, and the ruler tooth is meshed with the gear teeth on the gear shaft, so that the steel
Ruler drives the gear shaft to rotate when moving, the steel ruler is positioned horizontally in the placing box, and the outer end of the steel ruler passes through company
Fitting is connect with the tail end of the drive motor.
Further, the connector includes the L-shaped connecting rod being connect with the outer end of the steel ruler by junction button and interior
The sleeving connecting rod that the quarter butt of the tail end of the drive motor, outer end and the L-shaped connecting rod is detachably connected is fixed at end.
Further, the outer end of the sleeving connecting rod is equipped with the set access slot to match with the quarter butt of the L-shaped connecting rod, the L
In the quarter butt set access set access slot of shape connecting rod, and the quarter butt of the L-shaped connecting rod is carried out with the set access slot by screw
It is fixed.
Further, first speed probe and second speed probe are magnetoelectric sensor.
Further, first speed probe and it is described first detection gear between and second rotating speed pass
Installation gap between sensor and the second detection gear is 0-5mm.
Further, the operating voltage of first speed probe and second speed probe is DC5-28V.
Further, the mounting bracket is L-shaped, and first speed probe is fixed on the vertical of the mounting bracket
Section.
Compared with prior art, the utility model has the advantages that:
(1) the utility model is simple in structure, design is scientific and reasonable, easy to use, can monitor borer drill rod rotating speed in real time
And drilling machine rate of penetration, the detailed engineering geological condition that region is drilled for accurate forecast provide precision data.
(2) the utility model in placing box by setting gear shaft, the second detection gear, the second speed probe and steel
Ruler, steel ruler outer end are connect by connector with drilling machine tail end, while steel ruler is engaged by the ruler tooth being set on steel ruler with gear shaft,
Second detection gear coaxial sleeve is set on gear shaft, and the second speed probe is located at the second detection gear side, when drilling machine works
When, steel ruler is driven to run by connector, steel ruler band movable gear shaft rotates, the second detection gear and gear shaft synchronous rotary, the
The rotating speed of two speed probes the second detection gear of detection in real time, and the information detected is sent to the second intelligent rotating speed number
Display instrument is shown that institute's measured data is accurate, and the detailed engineering geological condition that region can be drilled for accurate forecast provides accurate number
According to, while general operation person also can accurately grasp drilling machine rate of penetration in real time, can greatly save human cost.
(3) the utility model detects gear, shaft coupling and drilling rod by coaxially setting the first of synchronous rotary on shaft coupling
Synchronous rotary, and the first speed probe is set in the position of the first detection gear one lateral extent first detection gear 0-5mm, first
Speed probe passes through the first speed probe of above structure by the first intelligent Digital revolution indicator of lead connection
The rotating speed of the first detection gear of monitoring in real time, that is, rod rotation speed, and by detected information in the first intelligent rotating speed number
It is shown on word display instrument, institute's measured data is accurate, and the detailed engineering geological condition that region can be drilled for accurate forecast provides essence
Quasi- data, while general operation person also can accurately grasp rod rotation speed in real time, can greatly save human cost.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model the first speed probe scheme of installation.
Wherein, reference numeral is corresponding entitled:
1- drive motors, 2- retarders, 3- shaft couplings, 4- drilling rods, 5- first detect gear, 6- mounting brackets, 7- fastenings
The intelligent Digital revolution indicator of nut, the first speed probes of 8-, 9- first, 10- placing boxes, 11- gear shafts, 12- second are examined
The intelligent Digital revolution indicator of gear, the second speed probes of 13-, 14- steel rulers, 15- second, 16- junction buttons, 17-L shapes is surveyed to connect
Bar, 18- sleeving connecting rods, 19- screws.
Specific embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and the mode of the utility model includes
But it is not limited only to following embodiment.
As illustrated in fig. 1 and 2, a kind of measurement while drilling suitable for mine working advance geologic prediction provided by the utility model
Device, it is simple in structure, design is scientific and reasonable, it is easy to use, borer drill rod rotating speed and drilling machine rate of penetration can be monitored in real time, be
The detailed engineering geological condition in accurate forecast probing region provides precision data.The utility model includes drive motor 1, and described
The retarder 2 of the drive shaft connection of drive motor 1, the drilling rod 4 being connect with the retarder 2 by shaft coupling 3 are coaxially fixed on
On the shaft coupling 3 and gear 5 can be detected with the first of 3 synchronous rotary of shaft coupling, positioned at the described first detection gear 5
The mounting bracket 6 of side is installed on by clamp nut 7 in the mounting bracket 6 to detect 5 turns of the gear of the first detection
First speed probe 8 of speed, the first intelligent Digital revolution indicator being connect by lead with first speed probe 8
9, it is examined positioned at the placing box 10 in 1 dead astern of drive motor and the gear shaft 11, second in the placing box 10
Gear 12, the second speed probe 13 and steel ruler 14 are surveyed, mounting bracket 6 described in the utility model is L-shaped, and first rotating speed passes
Sensor 8 is fixed on the vertical section of the mounting bracket 6.
The utility model detects gear by coaxially setting the first of synchronous rotary on shaft coupling, and shaft coupling is synchronous with drilling rod
Rotation, and set the first speed probe, the first rotating speed in the position of the first detection gear one lateral extent first detection gear 0-5mm
Sensor, can be real-time by the first speed probe of above structure by the first intelligent Digital revolution indicator of lead connection
The rotating speed of monitoring the first detection gear, that is, rod rotation speed, and detected information is shown in the first intelligent rotating speed number
Show and shown on instrument, institute's measured data is accurate, and the detailed engineering geological condition that region can be drilled for accurate forecast provides accurate number
According to, while general operation person also can accurately grasp rod rotation speed in real time, can greatly save human cost.
Gear shaft 11 described in the utility model is set in the placing box 10 and can be relative to the placing box 10 certainly vertically
By rotating, the second detection gear, 12 coaxial sleeve is set on the gear shaft 11 and can be revolved as the gear shaft 11 synchronizes
Turn, second speed probe 13 is located at the side of the described second detection gear 12 for detecting the second detection tooth in real time
The rotating speed of wheel 12, second speed probe 13 pass through lead and the second intelligent rotating speed on 10 outer wall of placing box
Digital indicator 15 connects;The steel ruler 14 is equipped with the ruler tooth to match with the gear teeth on the gear shaft 11, and described
Ruler tooth is meshed with the gear teeth on the gear shaft 11, so that the steel ruler 14 drives the gear shaft 11 to rotate when moving, institute
It states steel ruler 14 to be positioned horizontally in the placing box 10, the outer end of the steel ruler 14 passes through connector and the tail of the drive motor 1
End connection.
Connector described in the utility model includes the L-shaped connecting rod being connect with the outer end of the steel ruler 14 by junction button 16
17 and the tail end of the drive motor 1 is fixed in inner end, the quarter butt of outer end and the L-shaped connecting rod 17 is detachably connected set
Extension bar 18, the outer end of the sleeving connecting rod 18 are equipped with the set access slot to match with the quarter butt of the L-shaped connecting rod 17, the L-shaped connecting rod
In the 17 quarter butt set access set access slot, and the quarter butt of the L-shaped connecting rod 17 is carried out with the set access slot by screw 19
It is fixed.
First speed probe 8 described in the utility model and second speed probe 13 are magnetoelectric sensor,
First speed probe 8 and it is described first detection gear 5 between and second speed probe 13 and described second
The installation gap detected between gear 12 is 0-5mm, first speed probe 8 and second speed probe 13
Operating voltage is DC5-28V.
It is worth noting that, the second speed probe of the utility model can also use as installation the first speed probe that
Sample carries out installation fixation using mounting bracket and clamp nut.
The utility model in placing box by setting gear shaft, the second detection gear, the second speed probe and steel ruler, steel
Ruler outer end is connect by connector with drilling machine tail end, while steel ruler is engaged by the ruler tooth being set on steel ruler with gear shaft, and second
It detects gear coaxial sleeve to be set on gear shaft, the second speed probe is located at the second detection gear side, when drilling machine works, leads to
It crosses connector and drives steel ruler operation, steel ruler band movable gear shaft rotates, the second detection gear and gear shaft synchronous rotary, the second rotating speed
The rotating speed of sensor the second detection gear of detection in real time, and the information detected is sent to the second intelligent Digital revolution indicator
It is shown, institute's measured data is accurate, and the detailed engineering geological condition that region can be drilled for accurate forecast provides precision data, simultaneously
General operation person also can accurately grasp drilling machine rate of penetration in real time, can greatly save human cost.
Above-described embodiment is only one of preferred embodiment of the utility model, should not be taken to limit the utility model
Protection domain, as long as the utility model body design thought and that mentally makes have no the change of essential meaning or profit
Color, the technical issues of solving, are still consistent with the utility model, should all be included in the scope of protection of the utility model
Within.
Claims (7)
1. a kind of measurement while drilling device suitable for mine working advance geologic prediction, it is characterised in that:Including drive motor
(1), the retarder (2) coupled with the drive shaft of the drive motor (1) is connect with the retarder (2) by shaft coupling (3)
Drilling rod (4), be coaxially fixed on the shaft coupling (3) and tooth can be detected with the first of the shaft coupling (3) synchronous rotary
It takes turns (5), the mounting bracket (6) positioned at described first detection gear (5) side is installed on the installation by clamp nut (7)
For detecting first speed probe (8) of described first detection gear (5) rotating speed on stent (6), pass through lead and described the
First intelligent Digital revolution indicator (9) of one speed probe (8) connection, positioned at putting for the drive motor (1) dead astern
Gear shaft (11), the second detection gear (12), the second revolution speed sensing put case (10) and be set in the placing box (10)
Device (13) and steel ruler (14);
The gear shaft (11) is set in the placing box (10) and can be freely rotated relative to the placing box (10), institute vertically
Second detection gear (12) coaxial sleeve is stated on the gear shaft (11) and can be with the gear shaft (11) synchronous rotary, institute
It states the second speed probe (13) and detects tooth positioned at the side of the described second detection gear (12) for detecting described second in real time
The rotating speed of (12) is taken turns, second speed probe (13) passes through lead and the second intelligence on the placing box (10) outer wall
It can Digital revolution indicator (15) connection;The steel ruler (14) is equipped with the ruler to match with the gear teeth on the gear shaft (11)
Tooth, and the ruler tooth is meshed with the gear teeth on the gear shaft (11), so that described in being driven when the steel ruler (14) moves
Gear shaft (11) rotates, and the steel ruler (14) is positioned horizontally in the placing box (10), and the outer end of the steel ruler (14) passes through company
Fitting is connect with the tail end of the drive motor (1).
2. a kind of measurement while drilling device suitable for mine working advance geologic prediction according to claim 1, feature
It is:The connector includes the L-shaped connecting rod (17) being connect with the outer end of the steel ruler (14) by junction button (16) and interior
The sleeving connecting rod that the tail end of the drive motor (1), outer end and the quarter butt of the L-shaped connecting rod (17) are detachably connected is fixed at end
(18)。
3. a kind of measurement while drilling device suitable for mine working advance geologic prediction according to claim 2, feature
It is:The outer end of the sleeving connecting rod (18) is equipped with the set access slot to match with the quarter butt of the L-shaped connecting rod (17), and the L-shaped connects
In the quarter butt set access set access slot of bar (17), and the quarter butt of the L-shaped connecting rod (17) passes through screw with the set access slot
(19) it is fixed.
4. a kind of measurement while drilling device suitable for mine working advance geologic prediction according to claim 3, feature
It is:First speed probe (8) and second speed probe (13) are magnetoelectric sensor.
5. a kind of measurement while drilling device suitable for mine working advance geologic prediction according to claim 4, feature
It is:Between first speed probe (8) and first detection gear (5) and second speed probe
(13) the installation gap between the second detection gear (12) is 0-5mm.
6. a kind of measurement while drilling device suitable for mine working advance geologic prediction according to claim 5, feature
It is:The operating voltage of first speed probe (8) and second speed probe (13) is DC5-28V.
7. a kind of measurement while drilling device suitable for mine working advance geologic prediction according to claim 6, feature
It is:The mounting bracket (6) is L-shaped, and first speed probe (8) is fixed on the vertical section of the mounting bracket (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721566885.7U CN207472903U (en) | 2017-11-22 | 2017-11-22 | A kind of measurement while drilling device suitable for mine working advance geologic prediction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721566885.7U CN207472903U (en) | 2017-11-22 | 2017-11-22 | A kind of measurement while drilling device suitable for mine working advance geologic prediction |
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Publication Number | Publication Date |
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CN207472903U true CN207472903U (en) | 2018-06-08 |
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ID=62262029
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Application Number | Title | Priority Date | Filing Date |
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CN201721566885.7U Expired - Fee Related CN207472903U (en) | 2017-11-22 | 2017-11-22 | A kind of measurement while drilling device suitable for mine working advance geologic prediction |
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CN (1) | CN207472903U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108303561A (en) * | 2017-11-21 | 2018-07-20 | 中国地质大学(北京) | A kind of measurement while drilling device suitable for mine working advance geologic prediction |
CN108442925A (en) * | 2018-06-20 | 2018-08-24 | 中国地质大学(北京) | A kind of hydraulic pressure water temperature intelligent device for measuring suitable for mine advance geologic prediction |
-
2017
- 2017-11-22 CN CN201721566885.7U patent/CN207472903U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108303561A (en) * | 2017-11-21 | 2018-07-20 | 中国地质大学(北京) | A kind of measurement while drilling device suitable for mine working advance geologic prediction |
CN108303561B (en) * | 2017-11-21 | 2024-04-05 | 中国地质大学(北京) | Measurement while drilling device suitable for advanced geological forecast of mine roadway |
CN108442925A (en) * | 2018-06-20 | 2018-08-24 | 中国地质大学(北京) | A kind of hydraulic pressure water temperature intelligent device for measuring suitable for mine advance geologic prediction |
CN108442925B (en) * | 2018-06-20 | 2023-10-20 | 中国地质大学(北京) | Water pressure and water temperature intelligent measurement device suitable for advanced geological forecast of mine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181122 |