CN203978417U - A kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks - Google Patents
A kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks Download PDFInfo
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- CN203978417U CN203978417U CN201420423610.8U CN201420423610U CN203978417U CN 203978417 U CN203978417 U CN 203978417U CN 201420423610 U CN201420423610 U CN 201420423610U CN 203978417 U CN203978417 U CN 203978417U
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- leg
- drilling rod
- type vibration
- surrounding rocks
- pneumatic power
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Abstract
The utility model discloses a kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks, comprise successively from left to right drill bit, drilling rod, transmission device, drilling rod air motor, telescopic legs; The side that can identify the intelligent pneumatic power leg-type vibration anchoring-bolt rig of loosening area of surrounding rocks is also provided with the air inlet pipeline of control arm, operated pneumatic valve, connection operated pneumatic valve and is arranged on indicator lamp and the control button on control arm; Wherein: one end of drilling rod is fixedly connected with drill bit, the adapter sleeve arranging between other end transmission device is fixed; The drilling rod that drilling rod air motor is coaxially fixedly connected with transmission device for drive transmission and then drive and bit are holed; Scalable air leg is fixedly connected with host shell, and host shell is also fixedly connected with inner drilling rod air motor; Control button is electrically connected with operated pneumatic valve, and operated pneumatic valve is electrically connected with scalable air leg.
Description
Technical field
The utility model relates to well bore equipment field, relates in particular to a kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks.
Background technology
In drillng operation, jumbolter is generally used for the drilling operation of coal mine roadway country rock.Jumbolter both can carry out armature boring work, also can carry out the stirring work of anchor pole resin anchoring agent, and meanwhile, the installation that also can realize anchor nut is tightened, anchor pole is applied to pretightning force work.
Conventional jumbolter only possesses rotation and feed function, in Practical Project, utilizes exactly these two kinds of basic functions to carry out the work of creeping into of bolthole.As everyone knows, coal mine down-hole tunnel is built and is conventionally adopted blasting method to tunnel excavation, and the loosening country rock that then adopts " three anchors " (anchor pole, anchor net, anchor cable) supporting to realize after explosion keeps homeostasis.But how effectively implementing " three anchors " supporting is reliably the foundation that keeps adjoining rock stability.Known according to anchor rod anchored support theory, realize effective anchoring of anchor pole, just must make anchor rod anchored section to be effectively anchored at and to stablize in rock stratum.
Utility model content
The purpose of this utility model is to provide a kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks, to address the above problem.
In order to achieve the above object, the technical solution of the utility model is achieved in that
The utility model provides a kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks, and one end of described drilling rod is fixedly connected with described drill bit, and the adapter sleeve arranging between transmission device described in the other end is fixed;
Described drilling rod and bit boring that described drilling rod air motor is coaxially fixedly connected with described transmission device for driving described transmission device and then drive;
Described scalable air leg is fixedly connected with host shell, and described host shell is also fixedly connected with inner drilling rod air motor; Described control button is electrically connected with described operated pneumatic valve, and described operated pneumatic valve is electrically connected with described scalable air leg.
Preferably, also comprise sensor cluster, described sensor cluster comprises drilling speed sensor and position sensor.
Preferably, described scalable air leg is cylinder.
Preferably, described control arm is positioned at the opposite side away from described scalable air leg.
Preferably, the air inlet pipeline that is communicated with described operated pneumatic valve is also communicated with pressurized tank.
Compared with prior art, the advantage of the utility model embodiment is:
A kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks that the utility model provides, analyze said structure principle known: the current actual drilling speed that drilling speed sensor can return according to described drilling speed sensor, staff can judge whether drill bit current location enters into good ground according to drilling speed sensor like this, (under normal circumstances, the rock stratum of good ground is comparatively hard, its drilling speed will remain at low levels, and the drill bit drilling speed of contrary ravelly ground is higher); Can judge behind rock stratum of living in like this, can realize the equipment such as drill bit to realize regulating and control.Realize the adjusting of drilling speed by control button.For example: described control button is electrically connected with described operated pneumatic valve, described operated pneumatic valve is electrically connected with described scalable air leg.In the time finding that current country rock stratum is competent bed, can regulate by control button the air inflow (minimizing air inflow) of air inlet pipeline, generally after the air inflow of air inlet pipeline reduces, it drives the little speed of distance of extending forward propelling of scalable air leg slow, and then reduces the active force of drill bit of drilling machine touching competent bed; Feed rate slowly will reduce the wearing and tearing of drill bit, ensures the application life of rig;
On the contrary, in the time finding that current country rock stratum is ravelly ground, can regulate by control button the air inflow (increase air inflow) of air inlet pipeline, generally when the air inflow of air inlet pipeline increase low after, it drives the distance roughing feed speed of extending forward propelling of scalable air leg fast, and then suitably increased drillng operation effect, now can improve and advance speed to improve the drilling efficiency of rig.Regulate the flexible of air leg, make to keep between drill bit of drilling machine and rock stratum a certain size interaction force, maintain normal contact condition and creep into effect.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of the intelligent pneumatic power leg-type vibration anchoring-bolt rig of the loosening area of surrounding rocks identified that provides of the utility model embodiment mono-.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment mono-
Referring to Fig. 1, the utility model embodiment mono-provides a kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks, and the described intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks comprises drill bit 1, drilling rod 2, transmission device 3, drilling rod air motor 4, telescopic legs 5 from left to right successively; The side of the described intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks is also provided with control arm 6, operated pneumatic valve 7, is communicated with the air inlet pipeline 8 of described operated pneumatic valve 7 and is arranged on indicator lamp 9 and the control button 10 on described control arm 6; Wherein:
Described sensor cluster comprises drilling speed sensor 13 and position sensor 14;
One end of described drilling rod 2 is fixedly connected with described drill bit 1, and transmission device 3 is fixing described in the other end of described drilling rod 2; Described drilling rod 2 and drill bit 1 rotary drilling that described drilling rod air motor 4 is coaxially fixedly connected with described transmission device 3 for driving described transmission device 3 and then drive;
Described scalable air leg 5 is fixedly connected with host shell, and described host shell is also fixedly connected with inner drilling rod air motor; Described control button is electrically connected with described operated pneumatic valve, and described operated pneumatic valve is electrically connected with described scalable air leg.
Preferably, described scalable air leg 5 is cylinder.
Preferably, described control arm 6 is positioned at the opposite side away from described scalable air leg.
It should be noted that, because scalable air leg need to carry out stretching motion, it need to take certain usage space, and considers that from security standpoint control arm also should be positioned at the opposite side away from scalable air leg, ensures staff safer in the time using control button.
Preferably, the air inlet pipeline that is communicated with described operated pneumatic valve is also communicated with pressurized tank.
The layout of its said structure and structure are more reasonable, in use, in the time finding that current country rock stratum is competent bed, can regulate by control button the air inflow (minimizing air inflow) of air inlet pipeline, generally after the air inflow of air inlet pipeline reduces, it drives the little speed of distance of extending forward propelling of scalable air leg slow, and then reduces the active force of drill bit of drilling machine touching competent bed; Feed rate slowly will reduce the wearing and tearing of drill bit, ensures the application life of rig;
On the contrary, in the time finding that current country rock stratum is ravelly ground, can regulate by control button the air inflow (increase air inflow) of air inlet pipeline, generally when the air inflow of air inlet pipeline increase low after, it drives the distance roughing feed speed of extending forward propelling of scalable air leg fast, and then suitably increased drillng operation effect, now can improve and advance speed to improve the drilling efficiency of rig.Regulate the flexible of air leg, make to keep between drill bit of drilling machine and rock stratum a certain size interaction force, maintain normal contact condition and creep into effect.
The intelligent pneumatic power leg-type vibration anchoring-bolt rig of the loosening area of surrounding rocks identified providing at the utility model embodiment also has other electrical structures, elaborates below:
Wherein: sensor cluster is laid on jumbolter, and with wall rock loosening automatic recognition system be electrically connected; Central controller 11 is laid on jumbolter, is electrically connected respectively with described wall rock loosening automatic recognition system 12, described operated pneumatic valve 7, described indicator lamp 9 and described control button 10;
Described drilling speed sensor 13, contacts the current actual drilling speed behind current country rock stratum for monitoring drill bit, and the current actual drilling speed of described drill bit is sent to described wall rock loosening automatic recognition system;
Described position sensor 14, for monitoring drilling rod advance distance, and then definite drilling rod position, and current drilling rod position is sent to described wall rock loosening automatic recognition system 12;
Described wall rock loosening automatic recognition system 12, for receiving the current actual drilling speed of the described drill bit that described drilling speed sensor sends; Receive the data of the current drilling rod position that described position sensor sends and calculate current drilling depth; The current actual drilling speed returning according to described drilling speed sensor judges whether drill bit current location enters into good ground, and judges that working as drilling depth meets anchor rod anchored depth requirements; The current actual drilling speed that described drilling speed sensor detects if judge is more than or equal to the drill bit standard drilling speed value of stabilizing surrounding rock, and current drilling depth meets anchor rod anchored depth requirements, judge that current country rock is as stabilizing surrounding rock, and send and judge signal to described central controller;
Described central controller 11, judges after signal for receiving, and controls described air motor and described operated pneumatic valve stops drilling operation;
Described operated pneumatic valve 7; be used for receiving after described central controller sending controling instruction, control the start and stop of described scalable air leg or regulate the flexible speed of described scalable air leg and control the start and stop of described air motor or regulate described air motor to drive the drilling speed of drill bit.
Preferably; described operated pneumatic valve, also for receiving after control button sending controling instruction, is controlled the start and stop of described scalable air leg or regulates the flexible speed of described scalable air leg and control the start and stop of described air motor or regulate described air motor to drive the drilling speed of drill bit.
Preferably, described wall rock loosening automatic recognition system also, in the time that described wall rock loosening automatic recognition system is judged current country rock as stabilizing surrounding rock, sends to described indicator lamp by display;
Described indicator lamp is for controlling the indicator lamp flicker that stabilizing surrounding rock is corresponding.
It should be noted that, wall rock loosening automatic recognition system is judging that current country rock, as stabilizing surrounding rock or unstable country rock, all will show by indicator lamp; Staff also can pass through the demonstration to indicator lamp like this, thereby recognizes the quality of current country rock.
Preferably, described country rock automatic recognition system comprises intrinsic safety electric source module, signal processing module, communication module, memory module, photoelectric coupling module;
Described memory module, for the monitored data of described wall rock loosening automatic recognition system is stored, is convenient to the off-line analysis of monitored data.
Described central controller comprises intrinsic safety electric source module, controller module, level switch module, indicator lamp interface module, control button module.
Preferably, described central controller, also, for receiving after the signal that needs to shut down, sends halt instruction, and controls described operated pneumatic valve and cut out, and then cut off the intake operation of described air inlet pipeline.
The intelligent pneumatic power leg-type vibration anchoring-bolt rig structure of the loosening area of surrounding rocks identified below the utility model embodiment being provided is described in further details that (relevant controlling parameters part is common technology below, be not improvement feature of the present utility model, brief description is once):
In the rig course of work, sensor cluster imports monitoring parameter into wall rock loosening automatic recognition system, wall rock loosening automatic recognition system carries out obtaining nature of ground state and the drilling depth of jumbolter after data processing to monitoring variable, and imports judged result into central controller.Position sensor is by detecting drilling rod position, and then definite drilling rod advance distance; Drilling speed sensor is for detection of drilling rod drilling speed.The drilling rod drilling speed of jumbolter is affected by country rock geological conditions, and country rock is harder, and drilling rod drilling speed is less; Otherwise country rock is more loosening, drilling rod drilling speed is larger.
Sensor cluster is placed on the containment vessel of pressing close to drilling rod.Drilling rod is forward in the process of boring, position and the drilling speed of position sensor and drilling speed sensor Real-Time Monitoring drilling rod, and monitored data is transferred to wall rock loosening automatic recognition system.Wall rock loosening automatic recognition system is analyzed monitored data, in the time that drilling depth meets drilling speed that anchor rod anchored depth requirements and drilling speed sensor detect and shows that current country rock is stabilizing surrounding rock, judged result is transferred to rig controller by wall rock loosening automatic recognition system.
Central controller receives after the judgement signal that wall rock loosening automatic recognition system sends over, and rig central controller provides boring work and stops index signal, and operating personnel stop index signal according to boring and determine whether stop boring.While stopping holing, central controller controls operated pneumatic valve stops air inlet.
Wall rock loosening automatic recognition system receives after the data that position sensor and drilling speed sensor return, to data analysis, first the drilling rod position data of passing back according to position sensor calculates current drilling depth, in the time that drilling depth meets anchor rod anchored depth requirements, the drilling rod drilling speed returning according to drilling speed sensor judges whether drill bit current location enters into good ground.Wall rock loosening automatic recognition system deposits monitored data in memory cell simultaneously, is convenient to the off-line analysis of monitored data.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. can identify the intelligent pneumatic power leg-type vibration anchoring-bolt rig of loosening area of surrounding rocks for one kind, it is characterized in that, the described intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks comprises drill bit, drilling rod, transmission device, drilling rod air motor, telescopic legs from left to right successively; The side of the described intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks is also provided with the air inlet pipeline of control arm, operated pneumatic valve, the described operated pneumatic valve of connection and is arranged on indicator lamp and the control button on described control arm; Wherein:
One end of described drilling rod is fixedly connected with described drill bit, and the adapter sleeve arranging between transmission device described in the other end is fixed;
Described drilling rod and bit boring that described drilling rod air motor is coaxially fixedly connected with described transmission device for driving described transmission device and then drive;
Described scalable air leg is fixedly connected with host shell, and described host shell is also fixedly connected with inner drilling rod air motor; Described control button is electrically connected with described operated pneumatic valve, and described operated pneumatic valve is electrically connected with described scalable air leg.
2. the intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks as claimed in claim 1, is characterized in that,
Also comprise sensor cluster, described sensor cluster comprises drilling speed sensor and position sensor.
3. the intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks as claimed in claim 1, is characterized in that,
Described scalable air leg is cylinder.
4. the intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks as claimed in claim 1, is characterized in that,
Described control arm is positioned at the opposite side away from described scalable air leg.
5. the intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks as claimed in claim 1, is characterized in that,
The air inlet pipeline that is communicated with described operated pneumatic valve is also communicated with pressurized tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423610.8U CN203978417U (en) | 2014-07-29 | 2014-07-29 | A kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423610.8U CN203978417U (en) | 2014-07-29 | 2014-07-29 | A kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks |
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| Publication Number | Publication Date |
|---|---|
| CN203978417U true CN203978417U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423610.8U Expired - Fee Related CN203978417U (en) | 2014-07-29 | 2014-07-29 | A kind of intelligent pneumatic power leg-type vibration anchoring-bolt rig of identifying loosening area of surrounding rocks |
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| Country | Link |
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| CN (1) | CN203978417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937402A (en) * | 2016-04-28 | 2016-09-14 | 湖南科技大学 | Anchor bolt supporting system with self-drilling type recognizable loose surrounding rock drill bit |
-
2014
- 2014-07-29 CN CN201420423610.8U patent/CN203978417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937402A (en) * | 2016-04-28 | 2016-09-14 | 湖南科技大学 | Anchor bolt supporting system with self-drilling type recognizable loose surrounding rock drill bit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |