CN214170455U - Microwave rock breaking jumbolter for hard rock - Google Patents
Microwave rock breaking jumbolter for hard rock Download PDFInfo
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- CN214170455U CN214170455U CN202022494954.6U CN202022494954U CN214170455U CN 214170455 U CN214170455 U CN 214170455U CN 202022494954 U CN202022494954 U CN 202022494954U CN 214170455 U CN214170455 U CN 214170455U
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Abstract
The utility model discloses a broken rock jumbolter of microwave for hard rock, including rig organism and drilling rod, the bottom welded mounting of rig organism has rig gas leg, and the bottom of rig gas leg is provided with the handle. This a microwave breaks rock stock (cable) rig for hard rock, through the waveguide device, the cooperation of microwave emitter and microwave emitter, adopt the broken rock principle of microwave to set up the microwave emitter in the topmost of drill bit, it is more close to cause the microwave can with the rock of institute's probing, thereby also make the microwave power loss less simultaneously and can cause the rock rate of heating to improve the back, thereby can show the compressive strength who reduces the rock, the stock has been improved greatly, the efficiency of anchor rope construction, simultaneously because the compressive strength of hard rock has been reduced by a wide margin, the wearing and tearing of reduction drill bit that can be very big, can reduce the stuck drill rod that causes because drill bit wearing and tearing in the work progress, the time of changing the drill bit, thereby the efficiency of device excavation has been improved to a certain extent.
Description
Technical Field
The utility model relates to a roofbolter technical field especially relates to a broken rock roofbolter of microwave for hard rock.
Background
At present, anchor rods and anchor cables are largely used in roadway support no matter in coal mine, metal mine or tunnel engineering, so that the support speed of the anchor cables and the anchor rods directly influences the construction period of the engineering or the mining and taking over of the mine. The common pneumatic type anchor rod drilling machine is widely used in roadway support, especially coal mine roadway support, due to the advantages of convenience in transportation and movement in the roadway, simplicity in operation, small required operation space, few required operating personnel, safety in construction and the like. Especially when the mine working face is used for mining a thin coal seam, the anchor rod (cable) drilling machine is mainly used for performing anchor rod (cable) supporting operation on the roadway due to the fact that the roadway operation space is small. When the roadway roof rock stratum is a common rock stratum such as sandstone, mudstone and the like, the construction speed of the common anchor rod (cable) drilling machine is high, and the construction speed can be guaranteed.
However, when the roadway roof is a hard rock layer such as limestone, the construction speed of the common anchor rod (cable) drilling machine is relatively slow, and the abrasion of the drill bit is relatively fast, so that the excavation and the replacement are seriously affected, and therefore, a microwave rock breaking anchor rod (cable) drilling machine which can be quickly constructed in hard rock and is used for the hard rock is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a broken rock jumbolter of microwave for hard rock has solved when the tunnel roof is harder terranes such as limestone, and ordinary stock (cable) rig construction speed is slower, and drill bit wearing and tearing are very fast, seriously influences the problem of digging take over.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a broken rock roofbolter of microwave for hard rock, including rig organism and drilling rod, the bottom welded mounting of rig organism has the rig gas leg, the bottom of rig gas leg is provided with the handle, the installed part is installed in the articulated installation of one side of rig organism, a side wall welded mounting of installed part has the grease squirt, air cleaner is installed in the free end welded mounting of grease squirt, the air inlet has been seted up to air cleaner's bottom, the top welding pneumatic motor of rig organism, pneumatic motor's lateral wall welded mounting has the inlet tube, pneumatic motor's a side wall welded mounting has the control box, pneumatic motor's output welded mounting has the sealing washer, the top of sealing washer is rotated and is installed the main shaft, the main shaft is matched with the drilling rod, the cover is equipped with the dirt proof boot on the main shaft, pneumatic motor's output vertically runs through the sealing washer through the shaft coupling and sets up with main shaft welded connection, the lateral wall of sealing washer sets up the buckler, the drill bit is welded and installed at the top of the drill rod
Preferably, the mounting member is an internal hollow structure and the stop valve is arranged in the mounting member.
Preferably, the outer side wall of the pneumatic motor is provided with an annular steel ring.
Preferably, the free end of the mounting part is welded with a rocker arm, and the free end of the rocker arm is welded with an operating arm.
Preferably, a PC controller, a transformer and a microwave power supply are arranged in the control box, a signal transmitter is arranged in the PC controller, the PC controller is electrically connected with the transformer, a power switch is arranged outside the control box and electrically connected with the microwave power supply, and the power switch is electrically connected with the transformer.
Preferably, the electric connection end of the pneumatic motor is electrically connected with a power switch.
Preferably, the signal receiver and the microwave transmitter are arranged in the drill rod, and the top of the microwave transmitter is connected with the waveguide device.
Preferably, a microwave emitting head is arranged inside the top end of the drill bit, and the waveguide device longitudinally penetrates through the inside of the drill bit and is connected with the microwave emitting head.
Compared with the prior art, the beneficial effects of the utility model are that:
this a microwave breaks rock stock (cable) rig for hard rock, through the waveguide device, the cooperation of microwave emitter and microwave emitter, adopt the broken rock principle of microwave to set up the microwave emitter in the topmost of drill bit, it is more close to cause the microwave can with the rock of institute's probing, thereby also make the microwave power loss less simultaneously and can cause the rock rate of heating to improve the back, thereby can show the compressive strength who reduces the rock, the stock has been improved greatly, the efficiency of anchor rope construction, simultaneously because the compressive strength of hard rock has been reduced by a wide margin, the wearing and tearing of reduction drill bit that can be very big, can reduce the stuck drill rod that causes because drill bit wearing and tearing in the work progress, the time of changing the drill bit, thereby the efficiency of device excavation has been improved to a certain extent.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a drill bit according to the present invention;
fig. 3 is a system block diagram of the microwave rock breaking system of the present invention.
In the figure: 1, a drilling machine body, 2 drilling machine gas legs, 3 rocker arms, 4 pneumatic motors, 5 gas inlets, 6 air filters, 7 water inlet pipes, 8 operating arms, 9 waterproof covers, 10 drill bits, 11 drill rods, 13 waveguide devices, 14 microwave emitting devices, 15 microwave emitting heads, 16 emitting modules, 17 power switches, 18 microwave power supplies and 19 transformers; 20. PC controller, 21 sealing washer, 22 dirt proof boot, 23 installed parts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to achieve the above purpose, as shown in fig. 1-3, the present invention adopts the following technical solutions: a microwave rock breaking jumbolter for hard rock comprises a driller body 1 and a drill rod 11, a driller gas leg 2 is welded and installed at the bottom of the driller body 1, a handle is arranged at the bottom of the driller gas leg 2, an installation part 23 is hinged and installed at one side of the driller body 1, the installation part 23 is of an internal hollow structure, a stop valve is arranged in the installation part 23, an oil ejector is welded and installed on one side wall of the installation part 23, an air filter 6 is welded and installed at the free end of the oil ejector, an air inlet 5 is arranged at the bottom of the air filter 6, a rocker arm 3 is welded and installed at the free end of the installation part 23, a control arm 8 is welded and installed at the free end of the rocker arm 3, a pneumatic motor 4 is welded and installed at the top of the driller body 1, an annular steel ring is arranged on the, a PC controller 20, a transformer 19 and a microwave power supply 18 are arranged in the control box, a signal transmitter is arranged in the PC controller 20, the PC controller 20 is electrically connected with the transformer 19, a power switch 17 is arranged outside the control box, the power switch 17 is electrically connected with the microwave power supply 18, the power switch 17 is electrically connected with the transformer 19, the electrical connection end of the pneumatic motor 4 is electrically connected with the power switch 17, a sealing ring 21 is welded and installed at the output end of the pneumatic motor 4, a main shaft is rotatably installed at the top of the sealing ring 21 and matched with the drill rod 11, a dustproof sleeve 22 is sleeved on the main shaft, the output end of the pneumatic motor 4 longitudinally penetrates through the sealing ring 21 through a coupling and is welded and connected with the main shaft, a waterproof cover 9 is arranged on the outer side wall of the sealing ring 21, a signal receiver and a microwave transmitting device 14 are arranged in the drill rod 11, and a waveguide device 13 is connected at the top of the microwave transmitting device 14, the top of the drill rod 11 is welded with a drill bit 10, a microwave transmitting head 15 is arranged inside the top end of the drill bit 10, and the waveguide device 13 longitudinally penetrates through the inside of the drill bit 10 and is connected with the microwave transmitting head 15.
The working principle is as follows: when the device is used, the drill rod 11 and the main shaft are installed, the device is moved to a set position needing drilling, the pneumatic motor 4 is driven to run through the power switch 17, the microwave power supply 18 is turned on, the PC controller 20 sends an instruction to the microwave transmitting device 14 in the drill rod 11 through the signal transmitter, the microwave transmitting device 14 transmits microwaves after receiving the instruction, and the microwaves are transmitted to the topmost end of the drill bit 10 through the waveguide device 13 to heat the rock drilled by the drill bit, so that the drilling effect is accelerated.
In summary, the following steps: this a microwave breaks rock stock (cable) rig for hard rock, through waveguide device 13, the cooperation of microwave emitter 14 and microwave emitter 15, adopt the broken rock principle of microwave to set up microwave emitter 15 in the topmost of drill bit 10, cause the microwave can be more close with the rock of boring, thereby also make the microwave power loss less simultaneously can cause the rock rate of heating to improve the back, thereby can show the compressive strength who reduces the rock, the stock has been improved greatly, the efficiency of anchor rope construction, simultaneously because the compressive strength of hard rock has been reduced by a wide margin, the wearing and tearing of reduction drill bit that can be very big, can reduce the card drilling rod that arouses because the drill bit wearing and tearing in the work progress, the time of change drill bit, thereby the efficiency of device excavation has been improved to a certain extent.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a broken rock jumbolter of microwave for hard rock, including rig organism (1) and drilling rod (11), a serial communication port, rig air leg (2) is installed in the bottom welding of rig organism (1), the bottom of rig air leg (2) is provided with the handle, one side of rig organism (1) is articulated installs installed part (23), an oil squirt is installed in a lateral wall welding of installed part (23), air cleaner (6) are installed in the free end welding of oil squirt, air inlet (5) have been seted up to the bottom of air cleaner (6), top welding pneumatic motor (4) of rig organism (1), the lateral wall welding of pneumatic motor (4) installs inlet tube (7), a lateral wall welding of pneumatic motor (4) installs the control box, output welding of pneumatic motor (4) installs sealing washer (21), the top of sealing washer (21) is rotated and is installed the main shaft, the main shaft and drilling rod (11) phase-match are equipped with dirt proof boot (22) on the cover, and the output of pneumatic motor (4) vertically runs through sealing washer (21) through the shaft coupling and sets up with main shaft welded connection, and the lateral wall of sealing washer (21) sets up buckler (9), and drill bit (10) are installed in the top welded mounting of drilling rod (11).
2. A microwave rock breaking jumbolter for hard rock according to claim 1 in which the mounting (23) is an internal hollow structure and the mounting (23) incorporates a stop valve.
3. A microwave rock breaking jumbolter for hard rock according to claim 1, characterized in that the outer side wall of the pneumatic motor (4) is provided with an annular steel ring.
4. A microwave rock breaking jumbolter for hard rock according to claim 1, characterized in that the free end of the mounting member (23) is welded with the rocker arm (3), and the free end of the rocker arm (3) is welded with the operating arm (8).
5. A microwave rock-breaking jumbolter for hard rock according to claim 1, characterized in that a PC controller (20), a transformer (19) and a microwave power supply (18) are arranged in the control box, a signal transmitter is arranged in the PC controller (20), the PC controller (20) is electrically connected with the transformer (19), a power switch (17) is arranged outside the control box, the power switch (17) is electrically connected with the microwave power supply (18), and the power switch (17) is electrically connected with the transformer (19).
6. A microwave rock breaking jumbolter for hard rock according to claim 1 in which the electrical connection end of the pneumatic motor (4) is electrically connected to a power switch (17).
7. A microwave rock breaking jumbolter for hard rock according to claim 1, characterized in that the drill rod (11) is provided with a signal receiver and a microwave emitting device (14) inside, and a waveguide device (13) is connected to the top of the microwave emitting device (14).
8. A microwave rock breaking jumbolter for hard rock according to claim 1, characterized in that the top end of the drill bit (10) is internally provided with a microwave emitting head (15), and the waveguide device (13) is longitudinally arranged through the interior of the drill bit (10) and connected to the microwave emitting head (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494954.6U CN214170455U (en) | 2020-11-02 | 2020-11-02 | Microwave rock breaking jumbolter for hard rock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494954.6U CN214170455U (en) | 2020-11-02 | 2020-11-02 | Microwave rock breaking jumbolter for hard rock |
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| CN214170455U true CN214170455U (en) | 2021-09-10 |
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| CN202022494954.6U Active CN214170455U (en) | 2020-11-02 | 2020-11-02 | Microwave rock breaking jumbolter for hard rock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145082A (en) * | 2020-11-02 | 2020-12-29 | 山西银锋科技有限公司 | Microwave rock breaking constant-resistance anchor cable drilling machine |
-
2020
- 2020-11-02 CN CN202022494954.6U patent/CN214170455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145082A (en) * | 2020-11-02 | 2020-12-29 | 山西银锋科技有限公司 | Microwave rock breaking constant-resistance anchor cable drilling machine |
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