CN207673273U - A kind of drilling machine for rock strength detection - Google Patents
A kind of drilling machine for rock strength detection Download PDFInfo
- Publication number
- CN207673273U CN207673273U CN201721261823.5U CN201721261823U CN207673273U CN 207673273 U CN207673273 U CN 207673273U CN 201721261823 U CN201721261823 U CN 201721261823U CN 207673273 U CN207673273 U CN 207673273U
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- China
- Prior art keywords
- thrust cylinder
- pedestal
- motor
- drilling machine
- stationary part
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Abstract
The utility model discloses a kind of drilling machine for rock strength detection,Belong to mining equipment field,It includes drilling rod that the brill, which surveys machine,,Motor,Thrust cylinder movable part,Distance measuring sensor,Limiting device,Thrust cylinder stationary part,Power control system,Pedestal,Motor drives drilling rod rotation,Limiting device is equipped between thrust cylinder movable part and thrust cylinder stationary part,Limiting device can prevent from rotating between thrust cylinder movable part and thrust cylinder stationary part,Distance measuring sensor can measure the change in displacement and pace of change between thrust cylinder movable part and thrust cylinder stationary part,Power control system provides power for each section,And it can be to various signal acquisition process,Pedestal is supported whole device,The utility model can ensure drilling rod thrust and rotating speed it is constant under the premise of,Judge the quality situation of rock stratum by detecting the feed speed of drilling rod,Entire test process is simple,Measuring speed is fast,Test result is accurate.
Description
Technical field
The present invention relates to a kind of drilling machines for rock strength detection, belong to mining equipment field.
Background technology
It generally requires to be detected rock stratum state in drive and tunnel construction, maintenance, research process, understand in time
The inner case of rock stratum, to provide directive function to arrangement and method for construction.Current main detection means, which also mainly uses, first beats
Hole places into the quality state that photographic device gradually detects each rock stratum, and this detection method is very complicated, does not adapt to carry now
The requirement of high working efficiency.Separately there are multi-index amalgamation rock layer detector, drilling machine thrust, rotating speed, vibration, torque etc., these
The method of multi-index amalgamation plays important function for rock stratum information detection, however coal mining geology condition is ever-changing, it is difficult to
Find a kind of stronger multi-index amalgamation method of adaptability.In order to solve the quality information inside quick, accurate detection rock stratum, this
A kind of drilling machine for rock strength detection of disclosure of the invention, which surveys machine can decide that the quality shape of rock stratum in boring procedure
State has the advantageous effects such as test process is simple, measuring speed is fast, and test result is accurate.
Invention content
Conveniently and efficiently rockhole is detected in order to realize, the present invention discloses a kind of for rock strength detection
Drilling machine, the brill survey machine include drilling rod, it is motor, thrust cylinder movable part, distance measuring sensor, limiting device, thrust cylinder stationary part, dynamic
Force control system, pedestal, motor are fixedly connected with thrust cylinder movable part, and motor can drive drilling rod to rotate, thrust cylinder movable part
With thrust cylinder stationary part two parts that be a thrust cylinder mutually nested, it is equipped between thrust cylinder movable part and thrust cylinder stationary part
Limiting device, limiting device can prevent from rotating between thrust cylinder movable part and thrust cylinder stationary part, and distance measuring sensor can
To measure change in displacement and pace of change between thrust cylinder movable part and thrust cylinder stationary part, power control system is each section
Power is provided, and various signal acquisition process, pedestal can be supported whole device.
Preferably, Speed Decreaser Gearbox is installed additional between the motor and drilling rod.
Preferably, the drill bit circle diameter of the drilling rod is greater than the diameter of drill pipe body.
Preferably, the thrust cylinder movable part be equipped with limiting slot, thrust cylinder stationary part be equipped with limited block, limited block and
Thrust cylinder stationary part is fixedly connected, and limited block can be nested with sliding in limiting slot so that thrust cylinder movable part and thrust cylinder are quiet
It can be mutually shifted, but cannot be mutually rotated in the axial direction between stop.
Preferably, the thrust cylinder stationary part lower end is equipped with locating rod, and pedestal is equipped with positioning pedestal hole, locating rod with it is fixed
Position base aperture nested encryptions, locating rod are designed to polygon state, preferably quadrangle, hexagon with positioning pedestal hole.
Preferably, pressure sensor is equipped between the thrust cylinder stationary part and pedestal, pressure sensor can measure work
With the pressure on pedestal.
Preferably, the pedestal is equipped with wheel, is convenient for very easily moving the equipment in this way, to improve equipment transition effect
Rate.
Preferably, the pedestal is equipped with positioning leveling support, and positioning leveling support can move up and down, so as to pedestal
It is fixed and Levelling operation.
Preferably, positioning leveling support downside end is taper, with the fixed effect of enhancing positioning leveling support.
Preferably, the motor is hydraulic motor.
Preferably, the motor drive mode operates for motor drive constant displacement pump, and constant displacement pump drives fixed displacement motor work,
Fixed displacement motor drives drilling rod rotation work, fuel tank to store hydraulic oil again, cools down to the hydraulic oil in hydraulic system.
Preferably, hydraulic circuit used in the motor is steel pipe.
Preferably, the thrust cylinder of the thrust cylinder movable part and thrust cylinder stationary part composition is cylinder.
Preferably, a kind of drilling machine for rock strength detection, it is ensured that before the thrust of drilling rod and the constant of rotating speed
It puts, judges the quality situation of rock stratum by detecting the feed speed of drilling rod.
Through the above technical solutions, the present invention can ensure drilling rod thrust and rotating speed during to rockhole
Under the premise of constant, the quality situation of rock stratum is judged by detecting the feed speed of drilling rod, entire test process is simple, measures
Speed is fast, and test result is accurate.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.Attached drawing is for providing to the further of the present invention
Understand, and a part for constitution instruction, for explaining the present invention together with following specific implementation mode, but does not constitute
Limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of drilling machine overall structure diagram for rock strength detection；
Fig. 2 is a kind of drilling machine limiting device part-structure schematic diagram for rock strength detection；
Fig. 3 is a kind of drilling machine base part structural schematic diagram for rock strength detection；
Fig. 4 is a kind of drill motor driving process schematic for rock strength detection.
Reference sign
1, drilling rod；2, motor；201, motor；202, constant displacement pump；203, fixed displacement motor；204, fuel tank；3, thrust cylinder is lived
Dynamic portion；4, distance measuring sensor；5, limiting device；501, limiting slot；502, limited block；6, thrust cylinder stationary part；601, locating rod；
602, pressure sensor；7, power control system；8, pedestal；801, positioning pedestal hole；802, positioning leveling support；803, it takes turns
Son.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is typically needle
For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation
Word is described.The noun of locality used such as " left and right " refers to the left and right orientation in attached drawing.
As shown in Figure 1, the present invention provides a kind of drilling machine for rock strength detection, it includes drilling rod 1, horse which, which surveys machine,
Up to 2, thrust cylinder movable part 3, distance measuring sensor 4, limiting device 5, thrust cylinder stationary part 6, power control system 7, pedestal 8, horse
It is fixedly connected up to 2 with thrust cylinder movable part 3, motor 2 can drive drilling rod 1 to rotate, thrust cylinder movable part 3 and thrust cylinder stationary part
6 be the mutually nested two parts of a thrust cylinder, and limiting device 5 is equipped between thrust cylinder movable part 3 and thrust cylinder stationary part 6,
Limiting device 5 can prevent from rotating between thrust cylinder movable part 3 and thrust cylinder stationary part 6, and distance measuring sensor 4 can measure
Change in displacement and pace of change between thrust cylinder movable part 3 and thrust cylinder stationary part 6, power control system 7 carry for each section
For power, and various signal acquisition process, pedestal 8 can be supported whole device.
In order to which drilling rod 1 can be given to provide sufficiently large torque, to ensure invariablenes turning speed during boring survey of drilling rod 1, preferably
Ground installs Speed Decreaser Gearbox additional between motor 2 and drilling rod 1.In order to reduce influence of the wall of a borehole to 1 active force of drilling rod, drilling rod to the greatest extent
1 drill bit circle diameter is greater than the diameter of 1 main body of drilling rod.
As shown in Fig. 2, thrust cylinder movable part 3 is equipped with limiting slot 501, thrust cylinder stationary part 6 is equipped with limited block 502,
Limited block 502 is fixedly connected with thrust cylinder stationary part 6, and limited block 502 can be nested with sliding in limiting slot 501 so that thrust
It can be mutually shifted, but cannot be mutually rotated in the axial direction between cylinder movable part 3 and thrust cylinder stationary part 6, therefore in drilling rod 1
When work, reaction force when rock drilling will not to rotate between thrust cylinder movable part 3 and thrust cylinder stationary part 6.
As shown in figure 3,6 lower end of thrust cylinder stationary part is equipped with locating rod 601, pedestal 8 is equipped with positioning pedestal hole 801, fixed
Position bar 601 and 801 nested encryptions of positioning pedestal hole, locating rod 601 are designed to polygon state with positioning pedestal hole 801, preferably
For quadrangle, hexagon, such pedestal 8 not only can upwards be supported thrust cylinder stationary part 6, but also be also prevented from and push away
Power cylinder stationary part 6 rotates in an axial direction.Pressure sensor 602, pressure sensing are equipped between thrust cylinder stationary part 6 and pedestal 8
Device 602 can measure the pressure acted on pedestal 8.Pedestal 8 is equipped with wheel 803, is set in this way convenient for very easily moving this
It is standby, to improve equipment transition efficiency.Pedestal 8 is equipped with positioning leveling support 802, and positioning leveling support 802 can move up and down,
Pedestal 8 to be fixed and Levelling operation, it is preferred that it is taper that positioning leveling, which supports 802 downside ends, to enhance positioning
The fixed effect of leveling support 802.
According to a kind of requirement of the drilling machine operation principle for rock strength detection, which is necessary to ensure that drilling rod 1 works
When invariablenes turning speed, in order to realize the function, 2 preferred stepper motor of motor, servo motor or hydraulic pressure within a certain error range
Motor considers equipment actual use occasion and working condition, such as bores dynamic torque, bores and move power, equipment volume factor, motor
2 be preferably hydraulic motor.
As shown in figure 4, motor 201 drives constant displacement pump 202 to operate, constant displacement pump 202 drives fixed displacement motor 203 to work, fixed
Amount motor 203 drives 1 rotation work of drilling rod, fuel tank 204 to store hydraulic oil again, cools down to the hydraulic oil in hydraulic system.Hydraulic pressure
The preferred steel pipe of oil circuit, to reduce influence of the fluid pressure line expansion to transmission effect.201 rated power of motor is more than 1 work of drilling rod
As when the maximum power that needs, to ensure that constant revolution may be implemented in drilling rod 1.
According to a kind of requirement of the drilling machine operation principle for rock strength detection, which also needs to realize to drilling rod 1
Constant propulsion, in order to realize the function within a certain error range, thrust cylinder can use selection hydraulic cylinder, cylinder etc. to execute machine
Structure considers equipment actual use occasion and working condition, bores the preferred cylinder of thrust cylinder of survey machine.And in thrust cylinder stationary part
Pressure sensor 602 is equipped between 6 and pedestal 8,602 test value of pressure sensor can instruct the pressure of thrust cylinder to set, be
Realize the important guarantee to 1 constant propulsion of drilling rod.
Power control system 9 can detect the distance and speed that drilling rod advances by distance measuring sensor 4 and pressure sensor 602
The active force spent and be applied on drilling rod 1 includes also Data Management Analysis module in power control system 9, can record, point
It analyses, handle corresponding data and obtain accordingly result.Power control system 9 further includes the power list such as motor, hydraulic pump, air pump
Member can provide power for the equipment operation.Due to contained by power control system 9 power and control element and implementation method all
Belong to prior art range, details are not described herein.
In order to which clearer reaction brill surveys the structure and function of machine, the course of work that the brill surveys machine, this measure are presently described
Example is only one kind in multiple choices scheme, is not limitation of the present invention.
Initially, which is surveyed into machine and is moved to the position for needing to detect, adjusted positioning leveling support 802 and pedestal 8 is fixed,
And it balances angle and reaches test request.Drilling rod 1 is installed, starts thrust cylinder and motor 2 so that it is certain that drilling rod 1 pierces rock stratum
Distance, such as 5cm, such drilling rod 1 bore the direction surveyed and are just fixed.It is then turned on and bores survey pattern, the air pressure constant of thrust cylinder makes
The constant propulsion that must be applied on drilling rod 1 drives fixed displacement motor 203 to work, due to selected motor 201 with constant displacement pump 202
Rated power is more than drilling rod 1 and bores survey maximum power used, and considers various loss in efficiency, thus motor 201 can drive
The invariablenes turning speed of dynamic constant displacement pump 202, thus fixed displacement motor 203 is in the invariablenes turning speed of within a certain error range, and then realize brill
Invariablenes turning speed of the bar 1 during boring survey, under the premise of 1 thrust of drilling rod and constant velocity of rotation, the rock stratum of differing texture is bored
The feed speed of bar 1 will be different, thus can judge corresponding rock stratum by the feed speed of drilling rod 1 during detection brill survey
Quality situation.
The end is got into a drilling rod 1, after installing new drilling rod 1 additional again, by accordingly adjusting the air pressure size of thrust cylinder,
To balance the weight of newly-increased drilling rod 1, the active force progress calibration that pressure sensor 602 can be to being applied on drilling rod 1.
Through the above technical solutions, the present invention can ensure 1 thrust of drilling rod and rotating speed during to rockhole
Under the premise of constant, the quality situation of rock stratum is judged by detecting the feed speed of drilling rod 1, entire test process is simple, surveys
Amount speed is fast, and test result is accurate.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
Claims (9)
1. a kind of drilling machine for rock strength detection, which is characterized in that the drilling machine includes drilling rod（1）, motor（2）, thrust cylinder
Movable part（3）, distance measuring sensor（4）, limiting device（5）, thrust cylinder stationary part（6）, power control system（7）, pedestal（8）,
Motor（2）With thrust cylinder movable part（3）It is fixedly connected, motor（2）Drilling rod can be driven（1）Rotation, thrust cylinder movable part（3）With
Thrust cylinder stationary part（6）It is the mutually nested two parts of a thrust cylinder, thrust cylinder movable part（3）With thrust cylinder stationary part（6）
Between be equipped with limiting device（5）, limiting device（5）It can prevent thrust cylinder movable part（3）With thrust cylinder stationary part（6）Between send out
Raw rotation, distance measuring sensor（4）Thrust cylinder movable part can be measured（3）With thrust cylinder stationary part（6）Between change in displacement and
Pace of change, power control system（7）Power is provided for each section, and can be to various signal acquisition process, pedestal（8）It is right
Whole device is supported.
2. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the thrust cylinder activity
Portion（3）It is equipped with limiting slot（501）, thrust cylinder stationary part（6）It is equipped with limited block（502）, limited block（502）It is quiet with thrust cylinder
Stop（6）It is fixedly connected, limited block（502）It can be in limiting slot（501）It is nested with sliding so that thrust cylinder movable part（3）With
Thrust cylinder stationary part（6）Between can be mutually shifted in the axial direction, but cannot mutually rotate.
3. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the thrust cylinder is static
Portion（6）Lower end is equipped with locating rod（601）, pedestal（8）It is equipped with positioning pedestal hole（801）, locating rod（601）With positioning pedestal hole
（801）Nested encryptions, locating rod（601）With positioning pedestal hole（801）It is designed to polygon state, preferably quadrangle, six sides
Shape.
4. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the thrust cylinder is static
Portion（6）And pedestal（8）Between be equipped with pressure sensor（602）, pressure sensor（602）It can measure and act on pedestal（8）On
Pressure.
5. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the pedestal（8）On
Equipped with wheel（803）, it is convenient for very easily moving the drilling machine in this way, to improve drilling machine transition efficiency.
6. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the pedestal（8）On
Equipped with positioning leveling support（802）, positioning leveling support（802）It can move up and down, so as to pedestal（8）It is fixed and adjusts
Flat operation.
7. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the motor（2）For
Hydraulic motor, preferably drive mode are motor（201）Drive constant displacement pump（202）Operating, constant displacement pump（202）Drive fixed displacement motor
（203）Work, fixed displacement motor（203）Drilling rod is driven again（1）Rotation work, fuel tank（204）Hydraulic oil is stored, in hydraulic system
Hydraulic oil cooling.
8. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the motor（2）Institute
It is steel pipe with hydraulic circuit.
9. a kind of drilling machine for rock strength detection according to claim 1, which is characterized in that the thrust cylinder activity
Portion（3）With thrust cylinder stationary part（6）The thrust cylinder of composition is preferably cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261823.5U CN207673273U (en) | 2017-09-28 | 2017-09-28 | A kind of drilling machine for rock strength detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261823.5U CN207673273U (en) | 2017-09-28 | 2017-09-28 | A kind of drilling machine for rock strength detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673273U true CN207673273U (en) | 2018-07-31 |
Family
ID=62953322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261823.5U Expired - Fee Related CN207673273U (en) | 2017-09-28 | 2017-09-28 | A kind of drilling machine for rock strength detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673273U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575160A (en) * | 2017-09-28 | 2018-01-12 | 河南理工大学 | Rock stratum information intelligent bores survey machine |
| CN113294092A (en) * | 2021-05-06 | 2021-08-24 | 华北科技学院(中国煤矿安全技术培训中心) | Automatic drilling machine and drilling operation method |
| CN113530532A (en) * | 2020-03-29 | 2021-10-22 | 中国矿业大学(北京) | Rock stratum drilling and measuring device and method based on wireless audio signals |
-
2017
- 2017-09-28 CN CN201721261823.5U patent/CN207673273U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575160A (en) * | 2017-09-28 | 2018-01-12 | 河南理工大学 | Rock stratum information intelligent bores survey machine |
| CN113530532A (en) * | 2020-03-29 | 2021-10-22 | 中国矿业大学(北京) | Rock stratum drilling and measuring device and method based on wireless audio signals |
| CN113294092A (en) * | 2021-05-06 | 2021-08-24 | 华北科技学院(中国煤矿安全技术培训中心) | Automatic drilling machine and drilling operation method |
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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 |
Granted publication date: 20180731 Termination date: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |