CN104234625A - Universal rotary drilling rig capable of walking - Google Patents
Universal rotary drilling rig capable of walking Download PDFInfo
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- CN104234625A CN104234625A CN201410522447.5A CN201410522447A CN104234625A CN 104234625 A CN104234625 A CN 104234625A CN 201410522447 A CN201410522447 A CN 201410522447A CN 104234625 A CN104234625 A CN 104234625A
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- universal rotary
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Abstract
The invention discloses a universal rotary drilling rig capable of walking. The universal rotary drilling rig capable of walking comprises a chassis arranged on a walking mechanism and a universal gyration device. The universal gyration device comprises a first gyrator device, a two-way lifting oil cylinder and a second gyrator device. A fixed part of the first gyrator device is fixed to the chassis and a rotary axis of a rotary part is perpendicular to the chassis. The two-way lifting oil cylinder comprises a first cavity and a second cavity which are formed in the length direction of a cylinder body. A first piston is matched with the first cavity. The two ends of a first piston rod are connected with the first piston and the rotary part of the first gyrator device respectively. A second piston is matched with the second cavity. One end of a second piston rod is connected with the second piston and the other end of the second piston rod extends out of the second cavity. A fixed part of the second gyrator device is arranged on the cylinder body of the two-way lifting oil cylinder and a rotary part is fixedly connected with a main drilling rig body. By the adoption of the universal rotary drilling rig capable of walking, the drilling direction is adjusted from -180 degrees to 180 degrees in both the horizontal plane and the vertical plane, so that the drilling rig meets the drilling requirements of different heights and different angles.
Description
Technical field
The present invention relates to drilling rig technique field, particularly one can be walked Universal rotary rig.
Background technology
In underground coal mine recovery process, because condition of coal seam occurrence is complicated and changeable, major gas accident occurs often, therefore, for prevention colliery local gas security incident, accomplish the effective extraction of gas and utilization, need to use cross drainage drilling machine to pry into gaging hole before excavation, gas under mine is detected and utilizes, to avoid the generation of gas explosion accident.
In prior art, the gas drainage drilling rig kind used under mine is more, general by main frame, pumping plant, console three part forms, refer to Fig. 1, Fig. 1 is four post chassis type drill configuration schematic diagrames in prior art, four post chassis type rigs of the prior art comprise base 101, base 101 is connected and fixed column 102 and active column 105, vertical columns 102 is connected with the first hoop component 103, active column 105 is connected with the second hoop component 106, drilling machine master 107 is connected on the first hoop component 103 and the second hoop component 106, hydraulic cylinder 104 is also connected with between base 101 and drilling machine master 107.When manually unclamping the first hoop component 103 and the second hoop component 106, stretching motion made by drilling rig hydraulic system hydraulic control cylinder 104, thus drive the first hoop component 103 to move both vertically on vertical columns 102, thus regulate the relative position of the second hoop component 106 and drilling machine master 107, realize the adjustment of drilling machine master 107 drilling direction, during rig work, necessary manual locking first hoop component 103 and the second hoop component 106, rig just can normally work.But using four post chassis type rig volumes of the prior art, weight comparatively large, underground moving resettlement difficulty, can not regulate dilling angle arbitrarily, dip angle of hole is maximum can only reach-90 ° ~+90 °, is difficult to the construction requirement meeting differing heights, different angles.
Therefore, how to provide a kind of rig, make it easy to mobile, the construction requirement of differing heights, different angles can be met, become the important technological problems that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides one and can to walk Universal rotary rig, make it easy to mobile to reach, the object of construction requirement of differing heights, different angles can be met.
For achieving the above object, the invention provides following technical scheme:
One can be walked Universal rotary rig, comprising:
Walking mechanism;
Chassis, is arranged in described walking mechanism;
Universal turning device, comprises the first gyrator device, Bidirectional up-down oil cylinder and the second gyrator device, and the fixed part of described first gyrator device is fixed on described chassis, and the pivot center of rotation section is vertical with described chassis; Described Bidirectional up-down oil cylinder comprises the first cavity and the second cavity that arrange along cylinder body length direction, first piston coordinates with described first cavity, first piston bar one end is connected with described first piston, and the other end stretches out described first cavity and is fixedly connected with the rotation section of described first gyrator device; Second piston coordinates with described second cavity, and second piston rod one end is connected with described second piston, and the other end stretches out described second cavity; The fixed part of described second gyrator device is fixedly installed on the cylinder body of described Bidirectional up-down oil cylinder, and rotation section is fixedly connected with drilling machine master.
Preferably, described walking mechanism comprises walking chassis, drive unit and crawler belt, the both sides on described walking chassis are provided with driving wheel and multiple thrust wheel, described drive unit is arranged on described walking chassis and is connected with described driving wheel, driving wheel described in described crawler belt envelope and described multiple thrust wheel.
Preferably, described first cavity and described second cavity are coaxially arranged.
Preferably, described first piston bar is provided with the first cap away from one end of described first piston, and the rotation section of described first cap and described first gyrator device is bolted.
Preferably, described second piston rod is provided with the second cap away from one end of described second piston.
Preferably, described drilling machine master is fixedly connected with by the rotation section of main frame mount pad with described second gyrator device.
Preferably, described main frame mount pad comprises the first junction plate of the rotation section being fixedly connected on described second gyrator device and second junction plate vertical with described first junction plate, and described drilling machine master is connected with described second junction plate.
Preferably, reinforcing rib is provided with between described first junction plate and described second junction plate.
As can be seen from technique scheme, Universal rotary rig of walking provided by the invention, comprises walking mechanism, chassis and universal turning device, and wherein, chassis is arranged in walking mechanism; Universal turning device comprises the first gyrator device, Bidirectional up-down oil cylinder and the second gyrator device, and the fixed part of the first gyrator device is fixed on chassis, and the pivot center of rotation section is vertical with chassis; Bidirectional up-down oil cylinder comprises the first cavity and the second cavity that arrange along cylinder body length direction, first piston coordinates with the first cavity, first piston bar one end is connected with first piston, and the other end stretches out the first cavity and is fixedly connected with the rotation section of the first gyrator device; Second piston coordinates with the second cavity, and second piston rod one end is connected with the second piston, and the other end stretches out the second cavity; The fixed part of the second gyrator device is fixedly installed on the cylinder body of Bidirectional up-down oil cylinder, and rotation section is fixedly connected with drilling machine master;
Like this, walking mechanism drives chassis to advance, and then drives the universal turning device on it and drilling machine master to advance, and realizes the automatic moving of rig, the labour intensity reduced a staff, in addition, the rotation section of the first gyrator device drives Bidirectional up-down oil cylinder and the second gyrator device on it and drilling machine master to rotate in horizontal plane, realizes rig and drills at any angle at horizontal plane, the reciprocating motion in the first cavity by first piston bar in Bidirectional up-down oil cylinder and first piston, can regulate arbitrarily the height of the second gyrator device and drilling machine master, realizes the automatic adjustment that rig creeps into height, drilling machine master is driven to rotate in perpendicular by the rotation section of the second gyrator device, realize rig to drill at any angle at perpendicular, as can be seen here, first gyrator device coordinates the adjustment making drilling machine master all achieve-180 ° ~+180 ° of drilling directions in horizontal plane and perpendicular with the second gyrator device, the adjustment of drill height is realized by Bidirectional up-down oil cylinder, rig is enable to meet differing heights, the construction requirement of different angles, and Bidirectional up-down oil cylinder is except can regulating drill height, after its second piston rod stretches out, drive wall can be held out against, realize the automatic stand function of rig, improve the stability of rig.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is four post chassis type drill configuration schematic diagrames in prior art;
The structural representation of the walked Universal rotary rig that Fig. 2 provides for the embodiment of the present invention;
The structural representation of Bidirectional up-down oil cylinder in the walked Universal rotary rig that Fig. 3 provides for the embodiment of the present invention;
The structural representation of gyrator device in the walked Universal rotary rig that Fig. 4 provides for an embodiment of the present invention;
The structural representation of gyrator device in the walked Universal rotary rig that Fig. 5 provides for the another kind of embodiment of the present invention;
The structural representation of main frame mount pad in the walked Universal rotary rig that Fig. 6 provides for an embodiment of the present invention.
Detailed description of the invention
The invention provides one can to walk Universal rotary rig, make it easy to mobile to reach, the object of construction requirement of differing heights, different angles can be met.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 2-Fig. 5, Fig. 2 is the structural representation of the walked Universal rotary rig that the embodiment of the present invention provides; The structural representation of Bidirectional up-down oil cylinder in the walked Universal rotary rig that Fig. 3 provides for the embodiment of the present invention.
The invention provides one can to walk Universal rotary rig, comprise walking mechanism, chassis 9 and universal turning device.
Wherein, walking mechanism is for driving chassis 9 and the universal turning device be arranged on chassis 9 is advanced; Chassis 9 is arranged in walking mechanism, for carrying universal turning device and miscellaneous part, as operating desk and hydraulic power unit etc.; The fixed part that universal turning device comprises the first gyrator device 5, Bidirectional up-down oil cylinder 1 and the second gyrator device 4, first gyrator device 5 is fixed on chassis 9, and the pivot center of rotation section is vertical with chassis 9; Bidirectional up-down oil cylinder 1 comprises the first cavity 15 and the second cavity 12 arranged along cylinder body length direction, first piston 14 coordinates with the first cavity 15, first piston bar 16 one end is connected with first piston 14, and the other end stretches out the first cavity 15 and is fixedly connected with the rotation section of the first gyrator device 5; Second piston 13 coordinates with the second cavity 12, and second piston rod 11 one end is connected with the second piston 13, and the other end stretches out the second cavity 12; The fixed part of the second gyrator device 4 is fixedly installed on the cylinder body of Bidirectional up-down oil cylinder 1, and rotation section is fixedly connected with drilling machine master 2.
The first above-mentioned gyrator device 5 and the second gyrator device 4 and the applicant are that the gyrator device structure in the patent of invention of 201310017575.X is consistent at application number, the transmission device comprise gyrator drive unit 18, being in transmission connection with gyrator drive unit 18 and the rotating disk 21 be connected with transmission device, rotating disk 21 is the rotation section in the application.
Refer to Fig. 4, Fig. 4 is the structural representation of gyrator device in the walked Universal rotary rig that provides of an embodiment of the present invention; In an embodiment of the present invention, transmission device comprises shell 19, is arranged at housing and the worm gear 20 be connected with rotating disk 21, is connected and the worm screw 22 be meshed with worm gear 20 with gyrator drive unit 18 rotationally.
Certainly, gyrator device also can adopt other structures, refer to Fig. 5, the structural representation of gyrator device in the walked Universal rotary rig that Fig. 5 provides for the another kind of embodiment of the present invention, in the another kind of embodiment of the present invention, transmission device comprises shell 19, be connected to housing by rotating shaft and the sun gear 24 be connected with rotating disk 21 and be connected to housing by rotating shaft and with the planetary gear 23 of sun gear 24 internal messing, planetary gear 23 is connected with gyrator drive unit 18.Above-mentioned shell 19 is the fixed part in the application.
With prior art compared with this, Universal rotary rig of walking provided by the invention, drives chassis 9 to advance by walking mechanism, and then drives the universal turning device on it and drilling machine master 2 to advance, realize the automatic moving of rig, the labour intensity reduced a staff, in addition, the rotation section of the first gyrator device 5 drives Bidirectional up-down oil cylinder 1 and the second gyrator device 4 on it and drilling machine master 2 to rotate in horizontal plane, realizes rig and drills at any angle at horizontal plane, by first piston bar in Bidirectional up-down oil cylinder 1 16 and the reciprocating motion of first piston 14 in the first cavity 15, the height of the second gyrator device 4 and drilling machine master 2 can be regulated arbitrarily, realize the automatic adjustment that rig creeps into height, drilling machine master 2 is driven to rotate in perpendicular by the rotation section of the second gyrator device 4, realize rig to drill at any angle at perpendicular, as can be seen here, first gyrator device 5 coordinates with the second gyrator device 4 adjustment making drilling machine master 2 all achieve-180 ° ~+180 ° of drilling directions in horizontal plane and perpendicular, the adjustment of drill height is realized by Bidirectional up-down oil cylinder 1, rig is enable to meet differing heights, the construction requirement of different angles, and Bidirectional up-down oil cylinder 1 is except can regulating drill height, after its second piston rod 11 stretches out, drive wall can be held out against, realize the automatic stand function of rig, improve the stability of rig.
Walking mechanism can adopt various structures, in embodiments of the present invention, because rig is mainly used in drive, road conditions are comparatively complicated, walking mechanism adopts crawler belt 7 formula structure, comprises walking chassis, drive unit and crawler belt 7, and the both sides on walking chassis are provided with driving wheel 6 and multiple thrust wheel 8, drive unit is arranged on walking chassis and is connected with driving wheel 6, crawler belt 7 envelope driving wheel 6 and multiple thrust wheel 8.
In order to promote the stability of support, in embodiments of the present invention, the first cavity 15 and the second cavity 12 are coaxially arranged.
In drilling process, the end needs that first piston bar 16 is connected with the first gyrator device 5 bear larger load, in order to improve the steadiness of connection, in embodiments of the present invention, first piston bar 16 is provided with the first cap 17 away from one end of first piston 14, the rotation section of the first cap 17 and the first gyrator device 5 is bolted, by increasing the cross-sectional area of first piston bar 16 end, while making it easy to be connected with the first gyrator device 5 rotation section, larger load can be born.
Second piston rod 11 is mainly used to play away from one end of the second piston 13 effect holding out against support, therefore, in order to improve its stability, second piston rod 11 is provided with the second cap 10 away from one end of the second piston 13, by increasing the cross-sectional area of the second piston rod 11 end, it can being made contacting in the process held out against with drive wall, avoiding slippage, more firmly.
Drilling machine master 2 can be fixedly connected with the rotation section of the second gyrator device 4 in several ways, and in embodiments of the present invention, drilling machine master 2 is fixedly connected with by the rotation section of main frame mount pad 3 with the second gyrator device 4.
Main frame mount pad 3 can adopt various structures, refers to Fig. 6, and Fig. 6 is the structural representation of main frame mount pad in the walked Universal rotary rig that provides of an embodiment of the present invention; Main frame mount pad 3 comprises the first junction plate 25 of the rotation section being fixedly connected on the second gyrator device 4 and second junction plate 26 vertical with the first junction plate 25, and drilling machine master 2 is connected with the second junction plate 26.Further, in order to improve the intensity of main frame mount pad 3, reinforcing rib 27 can be set between the first junction plate 25 and the second junction plate 26.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. can to walk a Universal rotary rig, to it is characterized in that, comprising:
Walking mechanism;
Chassis (9), is arranged in described walking mechanism;
Universal turning device, comprise the first gyrator device (5), Bidirectional up-down oil cylinder (1) and the second gyrator device (4), the fixed part of described first gyrator device (5) is fixed on described chassis (9), and the pivot center of rotation section is vertical with described chassis (9); Described Bidirectional up-down oil cylinder (1) comprises the first cavity (15) and the second cavity (12) that arrange along cylinder body length direction, first piston (14) coordinates with described first cavity (15), first piston bar (16) one end is connected with described first piston (14), and the other end stretches out described first cavity (15) and is fixedly connected with the rotation section of described first gyrator device (5); Second piston (13) coordinates with described second cavity (12), and the second piston rod (11) one end is connected with described second piston (13), and the other end stretches out described second cavity (12); The fixed part of described second gyrator device (4) is fixedly installed on the cylinder body of described Bidirectional up-down oil cylinder (1), and rotation section is fixedly connected with drilling machine master (2).
2. Universal rotary rig of walking according to claim 1, it is characterized in that, described walking mechanism comprises walking chassis, drive unit and crawler belt (7), the both sides on described walking chassis are provided with driving wheel (6) and multiple thrust wheel (8), described drive unit is arranged on described walking chassis and is connected with described driving wheel (6), driving wheel (6) described in described crawler belt (7) envelope and described multiple thrust wheel (8).
3. Universal rotary rig of walking according to claim 1, is characterized in that, described first cavity (15) and described second cavity (12) are coaxially arranged.
4. Universal rotary rig of walking according to claim 1, it is characterized in that, described first piston bar (16) is provided with the first cap (17) away from one end of described first piston (14), and described first cap (17) is bolted with the rotation section of described first gyrator device (5).
5. Universal rotary rig of walking according to claim 4, is characterized in that, described second piston rod (11) is provided with the second cap (10) away from one end of described second piston (13).
6. Universal rotary rig of walking according to claim 1, is characterized in that, described drilling machine master (2) is fixedly connected with by the rotation section of main frame mount pad (3) with described second gyrator device (4).
7. Universal rotary rig of walking according to claim 6, it is characterized in that, described main frame mount pad (3) comprises first junction plate (25) of the rotation section being fixedly connected on described second gyrator device (4) and second junction plate (26) vertical with described first junction plate (25), and described drilling machine master (2) is connected with described second junction plate (26).
8. Universal rotary rig of walking according to claim 7, is characterized in that, is provided with reinforcing rib (27) between described first junction plate (25) and described second junction plate (26).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522447.5A CN104234625B (en) | 2014-09-30 | 2014-09-30 | One kind can walk Universal rotary rig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522447.5A CN104234625B (en) | 2014-09-30 | 2014-09-30 | One kind can walk Universal rotary rig |
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| CN104234625A true CN104234625A (en) | 2014-12-24 |
| CN104234625B CN104234625B (en) | 2017-06-09 |
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| CN201410522447.5A Active CN104234625B (en) | 2014-09-30 | 2014-09-30 | One kind can walk Universal rotary rig |
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Cited By (12)
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|---|---|---|---|---|
| CN104563863A (en) * | 2015-02-10 | 2015-04-29 | 中煤科工集团重庆研究院有限公司 | Drilling attitude automatic adjusting device for coal mine drilling machine |
| CN105569559A (en) * | 2014-11-10 | 2016-05-11 | 重庆平山矿山机电设备有限公司 | Universal slewing gear |
| CN105840200A (en) * | 2016-06-08 | 2016-08-10 | 安徽兴宇轨道装备有限公司 | Tunnel underground excavation machine |
| CN106150383A (en) * | 2016-08-26 | 2016-11-23 | 陕西斯达煤矿安全装备有限公司 | A kind of small size coal mine down-hole tunnel track-mounted drill |
| CN106194019A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of crawler-type tunnel drilling rig |
| CN106194021A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN106567674A (en) * | 2016-11-07 | 2017-04-19 | 中煤科工集团西安研究院有限公司 | Crawler-type high-rotating-speed spiral drilling machine used under coal mine |
| CN107654187A (en) * | 2017-09-07 | 2018-02-02 | 浙江志高机械股份有限公司 | Omni-directional movable churn swiveling head |
| CN108643830A (en) * | 2018-04-03 | 2018-10-12 | 中煤科工集团西安研究院有限公司 | The narrow body directional drilling machine of girdle high inclination-angle and drilling method |
| CN109209425A (en) * | 2018-11-01 | 2019-01-15 | 黄山市徽州安华工程机械有限公司 | Full angle digs drilling anchor integral type development machine |
| CN109930992A (en) * | 2019-03-04 | 2019-06-25 | 厦门市创凌包装设备有限公司 | A kind of intelligent tunnel drilling machine and boring method |
| CN112796656A (en) * | 2020-12-30 | 2021-05-14 | 中国矿业大学 | Drilling robot for coal protective layer mining |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569559A (en) * | 2014-11-10 | 2016-05-11 | 重庆平山矿山机电设备有限公司 | Universal slewing gear |
| CN104563863A (en) * | 2015-02-10 | 2015-04-29 | 中煤科工集团重庆研究院有限公司 | Drilling attitude automatic adjusting device for coal mine drilling machine |
| CN105840200A (en) * | 2016-06-08 | 2016-08-10 | 安徽兴宇轨道装备有限公司 | Tunnel underground excavation machine |
| CN106194019B (en) * | 2016-08-26 | 2019-01-01 | 陕西斯达防爆安全科技股份有限公司 | A kind of crawler-type tunnel drilling rig |
| CN106150383A (en) * | 2016-08-26 | 2016-11-23 | 陕西斯达煤矿安全装备有限公司 | A kind of small size coal mine down-hole tunnel track-mounted drill |
| CN106194019A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of crawler-type tunnel drilling rig |
| CN106194021A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN106194021B (en) * | 2016-08-26 | 2019-01-01 | 陕西斯达防爆安全科技股份有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN106567674B (en) * | 2016-11-07 | 2019-01-22 | 中煤科工集团西安研究院有限公司 | Underground coal mine crawler type high-speed auger creeps into drilling machine |
| CN106567674A (en) * | 2016-11-07 | 2017-04-19 | 中煤科工集团西安研究院有限公司 | Crawler-type high-rotating-speed spiral drilling machine used under coal mine |
| CN107654187A (en) * | 2017-09-07 | 2018-02-02 | 浙江志高机械股份有限公司 | Omni-directional movable churn swiveling head |
| CN107654187B (en) * | 2017-09-07 | 2023-09-22 | 浙江志高机械股份有限公司 | Omnibearing movable drilling machine rotary head |
| CN108643830A (en) * | 2018-04-03 | 2018-10-12 | 中煤科工集团西安研究院有限公司 | The narrow body directional drilling machine of girdle high inclination-angle and drilling method |
| CN108643830B (en) * | 2018-04-03 | 2019-09-24 | 中煤科工集团西安研究院有限公司 | The narrow body directional drilling machine of girdle high inclination-angle and drilling method |
| CN109209425A (en) * | 2018-11-01 | 2019-01-15 | 黄山市徽州安华工程机械有限公司 | Full angle digs drilling anchor integral type development machine |
| CN109930992A (en) * | 2019-03-04 | 2019-06-25 | 厦门市创凌包装设备有限公司 | A kind of intelligent tunnel drilling machine and boring method |
| CN112796656A (en) * | 2020-12-30 | 2021-05-14 | 中国矿业大学 | Drilling robot for coal protective layer mining |
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