CN103603597A - Traveling-type down-the-hole drill - Google Patents
Traveling-type down-the-hole drill Download PDFInfo
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- CN103603597A CN103603597A CN201310584998.XA CN201310584998A CN103603597A CN 103603597 A CN103603597 A CN 103603597A CN 201310584998 A CN201310584998 A CN 201310584998A CN 103603597 A CN103603597 A CN 103603597A
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Abstract
The invention discloses a traveling-type down-the-hole drill which comprises a traveling-type chassis, a main rack mounted at the tail of the chassis, a drilling device mounted on the main rack, a hydraulic adjusting device used for adjusting front-rear direction of a drill hole, a rotary adjusting device used for adjusting left-right direction of the drill hole, a traveling power device used for traveling of the chassis, a drilling power device providing power to the drilling device, and an oil cylinder power device providing power to the hydraulic adjusting device and a hydraulic damping and fixing device. The hydraulic adjusting device and the rotary adjusting device connects the traveling-type chassis with the main rack, and the hydraulic damping and fixing device is arranged on the lower portion of the main rack. The traveling-type down-the-hole drill has the advantages of convenience for moving, saving of labor, simple structure and convenience in maintenance.
Description
Technical field
The present invention relates to a kind of mining machinery, relate in particular to the stepped type down-the-hole drill that a kind of blasting boreholes is used.
Background technology
Down-the-hole drill is mainly used in mining, and building foundation excavation, in the various engineering such as water conservancy, power station, building materials, traffic and national defense construction.Comparing with common hammer drill, have the features such as boring is dark, bore diameter is large, drilling efficiency is high, wide accommodation, is current general large-scale rock drilling rig.Man of China Shi Yigeduo mountain country, in the Infrastructure Field such as mine, the energy, water power, national defence, the engineering quantity of various rock drilling exploitations is very great, and current large-scale high performance modern rock drilling rig is nearly all to expend a large amount of foreign exchange imports.In recent years, the development of China's down-the-hole drill had obtained larger progress, and large quantities of advanced in performance down-the-hole drills are succeeded in developing, and are applied in various engineering constructions.The mountains and rivers intelligent integral hydraulic down-the-hole drill that Ru. Shanhe Intelligent Machinery Co., Ltd., Hunan releases, Tai'an Machinery Co., Ltd. releases covers belt down-the-hole drill, although advanced in performance, complex structure, manufacturing cost is high, working service difficulty.Meanwhile, the supporting-rod type small down-the-hole drill of extensive use in construction, during construction, one bench drill machine needs three people to operate simultaneously, could work, and bore angle is only a direction, can not meet multidirectional drilling requirement; And owing to lacking walking mechanism, the movement in work progress is very hard, causes the significant wastage of manpower, to this, develop a kind of simple in structurely, easy to maintenance, particularly save artificial stepped type down-the-hole drill, very necessary.
Summary of the invention
The object of the invention is the problem existing for existing down-the-hole drill, provide a kind of simple in structure, convenient operating maintenance, particularly can save artificial stepped type down-the-hole drill.
The object of the invention is to be achieved through the following technical solutions, this stepped type down-the-hole drill, comprise stepped type chassis, be arranged on the mainframe of chassis afterbody, be arranged on the drilling apparatus on mainframe, that stepped type chassis is connected with mainframe and for regulating the hydraulic regulating device of boring fore-and-aft direction and regulating the rotation adjustment device of boring left and right directions, bottom at mainframe is also provided with hydraulic shock-absorption fastening devices, also comprise the walking power set for chassis walking, for drilling apparatus provides the power set that creep into of power, for hydraulic regulating device and hydraulic shock-absorption fastening devices provide the oil cylinder power set of power.
Described stepped type chassis comprises sole, road wheel, being positioned at provides the motor of power for walking on sole, described road wheel is three, be positioned at the middle road wheel of sole front end, respectively there is a road wheel both sides, sole rear end, the described motor of power that provides for walking is by walking driving mechanism, drive the road wheel of sole rear end to walk mobile, described walking driving mechanism comprises gearbox and drive rod (identical with automobile rear axle structure), and described motor is connected with power interruption braking switch.
Described mainframe be by adjusting hole fore-and-aft direction hydraulic regulating device and regulate the rotation adjustment device of boring left and right directions to be flexibly connected with sole afterbody, the upper end of described mainframe is connected with regulating the hydraulic jack of boring fore-and-aft direction, the other end of hydraulic jack is connected with the support being positioned on walking sole, (by the flexible angle of inclination of realizing mainframe of hydraulic jack, with this, reach the front and rear angles that regulates boring), the rotation adjustment device of described adjusting boring left and right directions is movably connected the afterbody of the lower end of mainframe and sole, the rotation adjustment device of described adjusting boring left and right directions be two can counterrotating disc structure, comprise disk and lower disc, described upper disk is fixedly connected with mainframe, the circle centre position of described upper disk is fixed a main shaft, one side of described main shaft is also provided with an arresting lever, the circle centre position of described lower disc is provided with one can be by the spindle hole of main shaft, on described spindle hole, connecting a collar bush, the top of described main shaft is provided with external screw thread, and be provided with nut, on described nut, fix an adjusting rod, on described lower disc, be also provided with the chute hole of a circular arc, arresting lever on described upper disk can slide in chute hole, describedly in lower disc collar bush one side, also fix a bottom bracket axle, on chassis crossrail, be also fixed with in a distance and left axle sleeve and the right axle sleeve identical with bottom bracket axle diameter, distance between described left axle sleeve and right axle sleeve just in time equals the length of bottom bracket axle, together with left axle sleeve is movably fixed to by a connecting axle with pin with right axle sleeve.
The described drilling apparatus being arranged on mainframe, comprise drilling motor, the card pricker device being connected with drilling motor rotor, be connected in the drilling rod on card pricker device, the air hammer being connected with drilling rod, be connected in the drill bit on air hammer, described drilling motor is provided with the air intake being connected with air compressor machine, and described drilling rod is provided with the air channel being communicated with air intake and described air hammer.
The described hydraulic shock-absorption fastening devices in mainframe bottom, comprises a hydraulic shock-absorption oil cylinder, and the push rod bottom of hydraulic shock-absorption oil cylinder is provided with a fixed disk.
Described for hydraulic regulating device and hydraulic shock-absorption fastening devices provide the oil cylinder power set of power, comprise the Oil pump electrical machinery being installed on sole, with the hydraulic oil pump being connected with Oil pump electrical machinery.
On described sole, be also provided with for preserving the drill rod box of drilling rod.
Beneficial effect of the present invention:
1 compares with small-sized common down-the-hole drill, because the present invention is provided with stepped type chassis, can carry out easily the movement of rig, and meanwhile, when boring, the effect of supporting drilling apparatus is played again on stepped type chassis, saves labor.
2, the present invention is owing to being provided with boring direction adjusting device, and this device not only makes mainframe and chassis combine, and can realize any adjusting of boring direction, has met the requirement of various execution conditions.
3, the present invention, owing to being provided with hydraulic shock-absorption fastening devices in mainframe bottom, has improved stability when mainframe is worked, and the spring during by original mainframe work becomes the pressure to drilling rod.
4, the present invention is simple in structure, easy to operate, saves manpower, has improved efficiency of construction.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail
Fig. 1 is front view of the present invention
Fig. 2 is that Fig. 1 is at the partial sectional view at rear movable pulley place
Fig. 3 is for regulating the rotation adjustment device exploded view of boring left and right directions
Fig. 4 is for regulating the rotation adjustment device structural representation of boring left and right directions
Fig. 5 chassis upward view
In figure: 1, sole 2, road wheel 3, motor 4, gearbox 5, drive rod 6, power interruption braking switch 7, mainframe 8, hydraulic jack 9, support 10, upper disk 11, lower disc 12, main shaft 13, arresting lever 14, collar bush 15, nut 16, adjusting rod 17, chute hole 18, bottom bracket axle 19, chassis crossrail 20, left axle sleeve 21, right axle sleeve 22, connecting axle 23, drilling motor 24, card pricker device 25, drilling rod 26, air hammer 27, drill bit 28, hydraulic shock-absorption oil cylinder 29, fixed disk 30, drill rod box 31, Oil pump electrical machinery 32, hydraulic oil pump
The specific embodiment
As Fig. 1, 2, 3, 4, shown in 5, this stepped type down-the-hole drill, comprise stepped type chassis, be arranged on the mainframe 7 of chassis afterbody, be arranged on the drilling apparatus on mainframe 7, that be connected with mainframe 7 and for regulating the hydraulic regulating device of boring fore-and-aft direction and regulating the rotation adjustment device of boring left and right directions by stepped type chassis, bottom at mainframe is also provided with hydraulic shock-absorption fastening devices, also comprise the walking power set for chassis walking, for drilling apparatus provides the power set that creep into of power, for hydraulic regulating device and hydraulic shock-absorption fastening devices provide the oil cylinder power set of power.
Stepped type chassis comprises sole 1, road wheel 2, being positioned at provides the motor 3 of power for walking on sole 1, road wheel 2 is three, be positioned at the middle road wheel of sole 1 front end, respectively there is a road wheel sole 1 both sides, rear end, for walking provides the motor 3 of power by walking driving mechanism, drive the road wheel 2 of sole 1 rear end to walk mobile, walking driving mechanism comprises gearbox 4 and drive rod 5 (identical with automobile rear axle structure), and motor 3 is connected with power interruption braking switch 6.
Mainframe 7 be by adjusting hole fore-and-aft direction hydraulic regulating device and regulate the rotation adjustment device of boring left and right directions to be flexibly connected with sole 1 afterbody, the upper end of mainframe 7 is connected with regulating the hydraulic jack 8 of boring fore-and-aft direction, the other end of hydraulic jack 8 is connected with the support 9 being positioned on walking sole 1, (by the flexible angle of inclination of realizing mainframe 7 of hydraulic jack 8, with this, reach the front and rear angles that regulates boring), regulate the rotation adjustment device of boring left and right directions that the afterbody of the lower end of mainframe 7 and sole 1 is movably connected, the rotation adjustment device that regulates boring left and right directions be two can counterrotating disc structure, comprise disk 10 and lower disc 11, upper disk 10 is fixedly connected with mainframe 7, the circle centre position of upper disk 10 is fixed a main shaft 12, one side of main shaft 12 is also provided with an arresting lever 13, the circle centre position of lower disc 11 is provided with one can pass through the spindle hole of main shaft 12, on spindle hole, connecting a collar bush 14, the top of main shaft 12 is provided with external screw thread, and be provided with nut 15, on nut 15, fix an adjusting rod 16, on lower disc 11, be also provided with the chute hole 17 of a circular arc, arresting lever 13 on upper disk 10 can be in the interior slip of chute hole 17, in lower disc 11 collar bush 14 1 sides, also fix a bottom bracket axle 18, on sole crossbeam 19, be also fixed with in a distance and left axle sleeve 20 and the right axle sleeve 21 identical with bottom bracket axle 18 diameters, distance between left axle sleeve 20 and right axle sleeve 21 just in time equals the length of bottom bracket axle 18, bottom bracket axle 18, together with left axle sleeve 20 is movably fixed to by a connecting axle 22 with pin with right axle sleeve 21.
Be arranged on the drilling apparatus on mainframe 7, comprise drilling motor 23, the card pricker device 24 being connected with drilling motor 23 rotors, be connected on card pricker device 24 drilling rod 25, the air hammer 26 being connected with drilling rod 25, be connected in the drill bit 27 on air hammer 26, drilling motor 23 is provided with the air intake being connected with air compressor machine, and drilling rod 25 is provided with the air channel being communicated with air intake and air hammer 26.
Hydraulic shock-absorption fastening devices in mainframe 7 bottoms, comprises a hydraulic shock-absorption oil cylinder 28, and the push rod bottom of hydraulic shock-absorption oil cylinder 28 is provided with a fixed disk 29.
For hydraulic regulating device and hydraulic shock-absorption fastening devices provide the oil cylinder power set of power, comprise the Oil pump electrical machinery 31 being installed on sole, with the hydraulic oil pump 32 being connected with Oil pump electrical machinery; On sole 1, be also provided with for preserving the drill rod box 30 of drilling rod.
During work, first by the hydraulic regulating device of the adjusting boring fore-and-aft direction on mainframe 7 and the rotation adjustment device of adjusting boring left and right directions, adjust boring direction, utilize the push rod of hydraulic jack 8 to stretch to adjust the gradient of mainframe 7, when the push rod of hydraulic jack 8 extends, the device of the loose-leaf structure that mainframe 7 consists of bottom bracket axle 18, left axle sleeve 20, right axle sleeve 21 and the connecting axle 22 being located thereon, mainframe 7 is holded up, gradient diminishes, thereby the drilling rod 25 that makes to be positioned on mainframe 7 is also holded up; Otherwise when the push rod of hydraulic jack shortens, it is large that the gradient of mainframe 7 becomes, thereby the gradient that makes to be positioned at the drilling rod 25 on mainframe 7 becomes large.
When needs regulate the left and right directions of boring, first rotary regulating lever 16, make the nut 15 on main shaft 12 loosening, make disk 10 and lower disc 11 in can counterrotating state, now, left and right promotes mainframe 7, because upper disk 10 is to be fixedly connected with mainframe, upper disk 10 just be take main shaft 12 and is rotated as axle center, thereby drive mainframe 7 to tilt, also driven the drilling rod 25 being positioned on mainframe 7 to tilt, to reach suitable bore angle, the amplitude that upper disk 10 rotates with respect to lower disc 11 is controlled by the arresting lever 13 that is positioned at lower disc 11 upper hopper chute holes 17, the rotation amplitude that goes up disk 10 is positioned at the stroke of chute hole 17 all the time, when arresting lever 13 is during with two ends of the chute hole 17 that rotatablely moves of upper disk 10, effect due to arresting lever 13, stoped tilting of mainframe 7.
After good boring direction to be regulated, start hydraulic pressure damping oil cylinder 28, by promote the push rod on hydraulic shock-absorption oil cylinder 28, regulate to be connected in push rod bottom fixed disk 29 position, make firm being fixed on the ground of fixed disk 29.Now, start drilling motor 23, start boring.Hole complete, in the time of need to mobile down-the-hole drill, pack up fixed disk 29, starting provides the motor 3 of power for walking on sole 1, by gearbox 4 and the drive rod 5 of walking driving mechanism, after driving, movable pulley rolls, and when arriving appointment bore position, closes power interruption braking switch 6 and can stop walking.
Claims (7)
1. a stepped type down-the-hole drill, it is characterized in that this stepped type down-the-hole drill, comprise stepped type chassis, be arranged on the mainframe of chassis afterbody, be arranged on the drilling apparatus on mainframe, that stepped type chassis is connected with mainframe and for regulating the hydraulic regulating device of boring fore-and-aft direction and regulating the rotation adjustment device of boring left and right directions, bottom at mainframe is also provided with hydraulic shock-absorption fastening devices, also comprise the walking power set for chassis walking, for drilling apparatus provides the power set that creep into of power, for hydraulic regulating device and hydraulic shock-absorption fastening devices provide the oil cylinder power set of power.
2. a kind of stepped type down-the-hole drill according to claim 1, it is characterized in that described stepped type chassis comprises sole, road wheel, being positioned at provides the motor of power for walking on sole, the described motor of power that provides for walking is by walking driving mechanism, the road wheel of driving sole rear end is walked mobile, and described walking driving mechanism comprises gearbox and drive rod, and described motor is connected with power interruption braking switch.
3. a kind of stepped type down-the-hole drill according to claim 1 and 2, is characterized in that described road wheel is three, is positioned at the middle road wheel of sole front end, and respectively there is a road wheel both sides, sole rear end.
4. a kind of stepped type down-the-hole drill according to claim 1, it is characterized in that described mainframe be by adjusting hole fore-and-aft direction hydraulic regulating device and regulate the rotation adjustment device of boring left and right directions to be flexibly connected with sole afterbody, the upper end of described mainframe is connected with regulating the hydraulic jack of boring fore-and-aft direction, and the other end of hydraulic jack is connected with the support being positioned on walking sole, the rotation adjustment device of described adjusting boring left and right directions is movably connected the afterbody of the lower end of mainframe and sole, the rotation adjustment device of described adjusting boring left and right directions be two can counterrotating disc structure, comprise disk and lower disc, described upper disk is fixedly connected with mainframe, the circle centre position of described upper disk is fixed a main shaft, one side of described main shaft is also provided with an arresting lever, the circle centre position of described lower disc is provided with one can be by the spindle hole of main shaft, on described spindle hole, connecting a collar bush, the top of described main shaft is provided with external screw thread, and be provided with nut, on described nut, fix an adjusting rod, on described lower disc, be also provided with the chute hole of a circular arc, arresting lever on described upper disk can slide in chute hole, describedly in lower disc collar bush one side, also fix a bottom bracket axle, on chassis crossrail, be also fixed with in a distance and left axle sleeve and the right axle sleeve identical with bottom bracket axle diameter, distance between described left axle sleeve and right axle sleeve just in time equals the length of bottom bracket axle, together with left axle sleeve is movably fixed to by a connecting axle with pin with right axle sleeve.
5. a kind of stepped type down-the-hole drill according to claim 1, is characterized in that the described hydraulic shock-absorption fastening devices in mainframe bottom, comprises a hydraulic shock-absorption oil cylinder, and the push rod bottom of hydraulic shock-absorption oil cylinder is provided with a fixed disk.
6. a kind of stepped type down-the-hole drill according to claim 1, it is characterized in that described providing the oil cylinder power set of power for hydraulic regulating device and hydraulic shock-absorption fastening devices, comprise the Oil pump electrical machinery being installed on sole, with the hydraulic oil pump being connected with Oil pump electrical machinery.
7. a kind of stepped type down-the-hole drill according to claim 1, is characterized in that being also provided with for preserving the drill rod box of drilling rod on described sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584998.XA CN103603597A (en) | 2013-11-10 | 2013-11-10 | Traveling-type down-the-hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584998.XA CN103603597A (en) | 2013-11-10 | 2013-11-10 | Traveling-type down-the-hole drill |
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| Publication Number | Publication Date |
|---|---|
| CN103603597A true CN103603597A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310584998.XA Pending CN103603597A (en) | 2013-11-10 | 2013-11-10 | Traveling-type down-the-hole drill |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332351A (en) * | 2015-12-01 | 2016-02-17 | 蒋佳 | Multi-functional vehicle-mounted arm folding platform for construction of highway guardrail |
| CN106320993A (en) * | 2016-08-27 | 2017-01-11 | 卢明杰 | Metal mining drilling equipment with resource technology |
| CN107055420A (en) * | 2017-05-08 | 2017-08-18 | 范凌云 | For nacelle device of the truck crane with impact drill function |
| CN107152239A (en) * | 2017-07-21 | 2017-09-12 | 合肥潜望镜机械科技有限公司 | It is a kind of can be with the rock drilling equipment of multi-angle regulation |
| CN107842312A (en) * | 2017-11-21 | 2018-03-27 | 谢晓燕 | A kind of underground slotting constructing device |
| CN109162638A (en) * | 2018-10-12 | 2019-01-08 | 东华理工大学 | A kind of intelligent rock drilling equipment for geological prospecting |
| CN109236184A (en) * | 2018-11-20 | 2019-01-18 | 中铁二十局集团第五工程有限公司 | A kind of drilling jumbo being suitble to both wired operation |
| CN110067503A (en) * | 2018-01-23 | 2019-07-30 | 宋艳丽 | A kind of diaster prevention and control land used quality detection drilling machine |
| CN113482652A (en) * | 2021-07-27 | 2021-10-08 | 中铁工程装备集团有限公司 | Drill bit positioning device for continuous drilling grooving, drilling machine and continuous drilling method |
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| US3888319A (en) * | 1973-11-26 | 1975-06-10 | Continental Oil Co | Control system for a drilling apparatus |
| CN201180490Y (en) * | 2008-01-31 | 2009-01-14 | 许连海 | Vehicle-mounted in-hole perforator |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332351A (en) * | 2015-12-01 | 2016-02-17 | 蒋佳 | Multi-functional vehicle-mounted arm folding platform for construction of highway guardrail |
| CN106320993A (en) * | 2016-08-27 | 2017-01-11 | 卢明杰 | Metal mining drilling equipment with resource technology |
| CN107055420A (en) * | 2017-05-08 | 2017-08-18 | 范凌云 | For nacelle device of the truck crane with impact drill function |
| CN107055420B (en) * | 2017-05-08 | 2023-04-14 | 济宁家庆专用车(集团)有限公司 | Hanging basket device for automobile hanging strip percussion drill function |
| CN107152239A (en) * | 2017-07-21 | 2017-09-12 | 合肥潜望镜机械科技有限公司 | It is a kind of can be with the rock drilling equipment of multi-angle regulation |
| CN107842312A (en) * | 2017-11-21 | 2018-03-27 | 谢晓燕 | A kind of underground slotting constructing device |
| CN110067503A (en) * | 2018-01-23 | 2019-07-30 | 宋艳丽 | A kind of diaster prevention and control land used quality detection drilling machine |
| CN109162638A (en) * | 2018-10-12 | 2019-01-08 | 东华理工大学 | A kind of intelligent rock drilling equipment for geological prospecting |
| CN109236184A (en) * | 2018-11-20 | 2019-01-18 | 中铁二十局集团第五工程有限公司 | A kind of drilling jumbo being suitble to both wired operation |
| CN113482652A (en) * | 2021-07-27 | 2021-10-08 | 中铁工程装备集团有限公司 | Drill bit positioning device for continuous drilling grooving, drilling machine and continuous drilling method |
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Application publication date: 20140226 |