CN201218054Y - Full-pneumatic guide rail type pressure-relief drill rig - Google Patents
Full-pneumatic guide rail type pressure-relief drill rig Download PDFInfo
- Publication number
- CN201218054Y CN201218054Y CNU2008200377474U CN200820037747U CN201218054Y CN 201218054 Y CN201218054 Y CN 201218054Y CN U2008200377474 U CNU2008200377474 U CN U2008200377474U CN 200820037747 U CN200820037747 U CN 200820037747U CN 201218054 Y CN201218054 Y CN 201218054Y
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- drilling rod
- drilling
- cylinder
- storage box
- driving head
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Abstract
A full-pneumatic guide-rail-type pressure-releasing drilling machine is provided with a motor, a driving head, a drilling rod arranged on the driving head, a drilling machine body and a chassis. The utility model is characterized in that the full-pneumatic guide-rail-type pressure-releasing drilling machine is provided with an automatic loading and unloading device for drilling rods. A machine platform is provided with a storage box for drilling rods, a plurality of drilling rods are evenly arranged on the turnplate of the storage box, and the shaft of the turnplate is connected with a ratchet-pawl rotating mechanism driven by a rod-replacing cylinder. The lower part of the storage box for drilling rods is provided with a sink hole for drilling rods, and a mechanical hand is arranged to grab the drilling rods for loading and unloading. The full-pneumatic guide-rail-type pressure-releasing drilling machine is still provided with a propelling mechanism for drilling rods. The propelling mechanism for drilling rods is provided with a propelling cylinder, both ends of the propelling cylinder are respectively fixed on the front tip and the rear tip arranged on the machine platform, a steel cable is arranged inside the propelling cylinder, one end of the steel cable is connected with the piston of the cylinder, the other end of the steel cable is connected with a slide block through a pulley respectively arranged inside the front tip and the rear tip, the slide block cooperates with a sliding rail in a sliding mode, the sliding rail is parallel to the propelling cylinder, both ends of the sliding rail are respectively fixed on the front tip and the rear tip, and a wind motor and a driving head are arranged on the slide block.
Description
Technical field
The utility model relates to the colliery rig, and particularly a kind of complete pneumatic guide tracked drilol press that unloads can be used for the ore deposit, colliery and presses the control impacted, finishes the ore deposit and press detecting of impacting, release etc.This rig can be finished the pressure relief vent drill tasks fast, increases work efficiency, and reduces labor intensity.
Background technology
Bump is a kind of special mine pressure phenomenon, it also is one of complicated dynamic phenomenon under the coal mine, be subterranean coal or rock stratum, because the coal and rock stress high concentration that exploitation and geologic process cause, gather great number of elastic distortion potential, when stress surpasses the ultimate limit state that allows, cause the unexpected release of moment great number of elastic energy, make the rapid deformation failure of coal and rock and dish out, and make too much noise, vibrations cause the tunnel roof fall, wall caving, stop up, support fractures, situations such as damage of facilities, serious threat downhole safety are produced, and are one of serious disasters in the recovery process under the coal mine.
Bump is a difficult problem that influences coal mining safety always, and safety in production has been constituted very big threat.The influence factor that bump takes place is more, causes that stress is concentrated but principal element is the coal mine excavation activity.From colliery in 1738 the first bump in the world took place so far, increase along with the mining rate and the degree of depth, bump odds and the loss that causes are also increasing, caused that engineers and technicians pay close attention to greatly, and carried out broad research and taked various method to prevent and treat and prevent the generation of bump, to reduce the generation of bump, make loss reduce to minimum level.
One of major measure of colliery erosion control is that boring is to discharge coal seam pressure in the coal seam at present, and will hole prediction and boring release combine to be carried out.Be used for the destressing borehole instrument at present and substantially all adopt electric rock drill, electric coal drill and some hydraulic drill rigs to hole, what have mixes the special-purpose drilling cramp of rig, again directly by artificial hand-held drill boring.Which kind of mode no matter, the operator must work near rig.As the portable pneumatic drilling machine of FIV S/H of German Ha Zemage company, use in some collieries, obtain better test effect.This rig efficiently solves because ature of coal is soft, uses the advance borehole of common electric coal drill construction protrusion-dispelling to be difficult to pore-forming, soft seam creep into appearance the hole that collapses, stick of tool, bury the bar problem.But its price is higher, and is also higher to the requirement of maintaining, and its automaticity is relatively low, still can not solve personal security problem in the construction.Rotating jet boring is adopted in the ore deposit that also has, and the per minute rate of penetration can reach 2-3m.In the back drill bit is return bottom getting into, close the boring nozzle by valve regulation.Open two side nozzles and can sever high 12mm to both sides along the hole, dark 1～1.5m slit, drilling depth can reach 50-80m.This is fully feasible from principle, for the prevention bump provides a kind of efficient tool.But its automaticity is relatively low, still can not solve personal security problem in the construction.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency, and a kind of complete pneumatic guide tracked drilol press that unloads is provided, and can be used for the ore deposit, colliery and presses the control impacted, finishes the ore deposit and press detecting of impacting, release etc.
Above-mentioned purpose of the present utility model is realized by following technical scheme: a kind of complete pneumatic guide tracked drilol press that unloads, and be provided with motor, driving head, be installed in drilling rod, fuselage and chassis on the driving head, it is characterized in that also being provided with
Drilling rod automatic loading and unloading mechanism: the drilling rod storage box is set on the fuselage platform, and many drilling rods are distributed on the rotating disk in the storage box, and turntable shaft and one are linked by the ratchet that changes the bar air cylinder driven-ratchet tumbler; Drilling rod storage box bottom is provided with drilling rod bakie hole, manipulator is set grasps the drilling rod loading and unloading;
Drilling rod propulsive mechanism a: propulsion cylinder is set, its two ends are separately fixed on the forward and backward termination that is provided with on the fuselage platform, establish wire rope in the propulsion cylinder, the one end connects with cylinder piston, the other end connects with slide block by the pulley that is provided with respectively in the forward and backward termination, slide block and slide rail are slidingly matched, and slide rail is parallel with propulsion cylinder, two ends also are separately fixed on the forward and backward termination, and wind motor and driving head are installed on the slide block; The chassis of fuselage is arranged with skid.
Advantage of the present utility model and effect:
(1) the novel complete pneumatic drilol press that unloads adopts full pneumatic actuation, guide tracked propelling, and power is single, is convenient to realize the complete machine automation.
(2) rig adopts the novel propulsive mechanism of cylinder-wire rope, and wire rope is built in the unique mechanism in the cylinder, makes whole rig succinct, light and handy.
(3) this rig adopts automatic assembling and disassembling system for drill pipe.Automatic assembling and disassembling system for drill pipe adopts cylinder-ratchet mechanism to load and unload drilling rod, the MECHANISM PRECISION height, and accurate positioning is active in one's movements, and drilling rod is loaded and unloaded fast, realizes the drilling rod freight handling automatization, improves drilling efficiency, reduces labor intensity.
Description of drawings
Fig. 1, the 2nd, the utility model complete machine structure schematic diagram;
Fig. 3 is the utility model drilling rod propulsive mechanism;
Fig. 4 is the utility model drilling rod automatic loading and unloading mechanism.
The specific embodiment
Referring to Fig. 1-4, the complete pneumatic guide tracked drilol press that unloads is provided with wind motor 1, driving head 2, is installed in drilling rod 22 on the driving head, fuselage platform 13 and chassis 15 (turning).The drilling rod storage box is set on the fuselage platform, and many drilling rods are distributed on the rotating disk 5 in the storage box 9, and turntable shaft 12 is linked by ratchet 10-ratchet 24 tumblers that change 11 drivings of bar cylinder with one; Drilling rod storage box bottom is provided with the drilling rod bakie.When needs loading and unloading drilling rod, cylinder 11 drives ratchet 24 turns an angle ratchet 10, rotating disk 5, drilling rod 22 facing to storage box fluting position rolls out by deadweight, drop on the safety chuck 23, safety chuck is grasped drilling rod and is delivered to the main frame centre of gyration by manipulator 6 after moving horizontally certain distance, and drilling rod is docked with driving head 2 and other drilling rod respectively.
Operating principle and process: manually complete machine being moved to the tunnel needs bore position, and drilling direction is aimed at the position that need hole in the tunnel, utilizes auxiliary shoring system that main frame is fixed in the tunnel.Install first drilling rod and drill bit, connect power supply, source of the gas and water source, and debug.Check whether each position of rig, part be intact.The perforate eye that spuds in has just begun slowly perforate, treat that drill bit enters the coal body certain distance after, accelerate rate of penetration, reach the speed of specified boring.After creeping into first drilling rod, handle control valve drilling rod and driving head are dismantled, send into second drilling rod automatically, earlier drilling rod is docked with driving head, dock with first drilling rod again.So in the past, till boring dark arrival requirement.In drilling process, during omens such as a generation armful brill, bit freezing, stop immediately creeping into, rotation is produced coal.If when situation is very serious, rig can be withdrawed from into back and forth several times, reduce until creeping into resistance, coal output reduces.In the drilling process as the ore deposit takes place press and impact and locking rig anomaly, stop immediately to bore, personnel are rig beyond this point temporarily, observe and judge whether to take place the ore deposit press outstanding, judge temporarily no ore deposit press outstanding, can be to enter processing rig fault.After having bored a hole, the program of unloading drilling rod is just in time opposite with the program of adorning drilling rod.
Claims (2)
1, a kind of complete pneumatic guide tracked drilol press that unloads is provided with motor, driving head, is installed in drilling rod, fuselage and chassis on the driving head, it is characterized in that also being provided with
Drilling rod automatic loading and unloading mechanism: the drilling rod storage box is set on the fuselage platform, and many drilling rods are distributed on the rotating disk in the storage box, and turntable shaft and one are linked by the ratchet that changes the bar air cylinder driven-ratchet tumbler; Drilling rod storage box bottom is provided with drilling rod bakie hole, manipulator is set grasps the drilling rod loading and unloading;
Drilling rod propulsive mechanism a: propulsion cylinder is set, its two ends are separately fixed on the forward and backward termination that is provided with on the fuselage platform, establish wire rope in the propulsion cylinder, the one end connects with cylinder piston, the other end connects with slide block by the pulley that is provided with respectively in the forward and backward termination, slide block and slide rail are slidingly matched, and slide rail is parallel with propulsion cylinder, two ends also are separately fixed on the forward and backward termination, and wind motor and driving head are installed on the slide block;
2, the complete pneumatic guide tracked drilol press that unloads according to claim 1 is characterized in that the chassis of fuselage is arranged with skid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377474U CN201218054Y (en) | 2008-06-20 | 2008-06-20 | Full-pneumatic guide rail type pressure-relief drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377474U CN201218054Y (en) | 2008-06-20 | 2008-06-20 | Full-pneumatic guide rail type pressure-relief drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218054Y true CN201218054Y (en) | 2009-04-08 |
Family
ID=40540890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200377474U Expired - Fee Related CN201218054Y (en) | 2008-06-20 | 2008-06-20 | Full-pneumatic guide rail type pressure-relief drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218054Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832099A (en) * | 2010-04-03 | 2010-09-15 | 金小明 | Special drilling machine applied to coal mine getting working face |
| CN104389526A (en) * | 2014-11-24 | 2015-03-04 | 盐城恒越电气有限公司 | Guide rail type propulsion mechanism |
| CN112922535A (en) * | 2021-03-02 | 2021-06-08 | 太原理工大学 | Drilling machine convenient for replacing drill rod |
-
2008
- 2008-06-20 CN CNU2008200377474U patent/CN201218054Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832099A (en) * | 2010-04-03 | 2010-09-15 | 金小明 | Special drilling machine applied to coal mine getting working face |
| CN101832099B (en) * | 2010-04-03 | 2013-01-23 | 金小明 | Special drilling machine applied to coal mine getting working face |
| CN104389526A (en) * | 2014-11-24 | 2015-03-04 | 盐城恒越电气有限公司 | Guide rail type propulsion mechanism |
| CN112922535A (en) * | 2021-03-02 | 2021-06-08 | 太原理工大学 | Drilling machine convenient for replacing drill rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20120620 |