CN103452503A - Drill rod column positioning system used for rod feeding device - Google Patents
Drill rod column positioning system used for rod feeding device Download PDFInfo
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- CN103452503A CN103452503A CN2013104154004A CN201310415400A CN103452503A CN 103452503 A CN103452503 A CN 103452503A CN 2013104154004 A CN2013104154004 A CN 2013104154004A CN 201310415400 A CN201310415400 A CN 201310415400A CN 103452503 A CN103452503 A CN 103452503A
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- drilling rod
- drill rod
- mouth
- drill
- gear shaft
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Abstract
The invention discloses a drill rod column positioning system used for a rod loading device, which comprises a column type drill rod box, a drill rod gripper positioning mechanical device, a hydraulic control system and an electric control system, wherein the drill rod box is fixedly connected with a chassis; a drill rod conveying mechanism is fixedly connected with the chassis; a drill rod gripper and a drill rod movement positioning mechanism are mounted onto fixed bases. According to the invention, the drill rod movement positioning mechanism adopts a gear and rack mechanism, the manner that drill rods push a motor to rotate is converted into the manner that the gripper moves horizontally, the mounting space is saved, the realization of automatic control is facilitated, the rill rod box adopts the column type structure, the drill rods are fed by utilizing the dead weight of the drill rods, and the structure is simple and reliable. Positioning of drill rod columns is automatically controlled by a computer. The structure is simple, the size is small, automatic positioning of the drill rod columns is realized, the operation is simple, and the practicability is high.
Description
Technical field
Patent of the present invention relates to a kind of for adding the drilling rod row navigation system of lever apparatus, the automatic location of drilling rod row when applicable Lie Shijia lever apparatus bores the increase and decrease drilling rod.
Background technology
At present, the drilling rod row that add lever apparatus are located the main oil cylinder control drilling rod handgrip running fix that adopts, and oil cylinder requires installing space larger, and linear movement pick-up installation inconvenience, this type of drilling rod row positioning system structure complexity, and volume is large, should not realize automatic control.Labor strength is large, and is difficult to realize automation.Add lever apparatus in borer drilling procedure, frequency of utilization is higher, manually control to add lever apparatus drilling rod row location and make labor strength large, and control accuracy can't guarantee, these all will limit the rig drilling efficiency.Design that a kind of efficiency is high, the lever apparatus row location automatic control system that adds of accurate positioning just seems particularly important.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of for adding the drilling rod row navigation system of lever apparatus, drilling rod row location automatically when completing Lie Shijia lever apparatus increase and decrease drilling rod.Thereby the reduction labor strength, improve drilling efficiency.
For achieving the above object, the technical solution used in the present invention is:
A kind of for adding the drilling rod row navigation system of lever apparatus, comprise row formula drill rod box, drilling rod handgrip positioning mechanical system, hydraulic control system, electric-control system, it is characterized in that, the ordered series of numbers drilling rod is installed side by side on described drill rod box, be close to the drill rod box bottom front and back push arm is installed, push arm before and after tooth bar is fixed in.Drilling rod pushes motor output shaft and is fixedly connected with gear shaft, and gear is fixedly installed in gear shaft and meshes with tooth bar, and the angular displacement sensor power shaft is fixedly connected with gear shaft, and gear shaft and base are hinged.
5 row drilling rods are housed in drill rod box, and the front and back push arm moves and in relevant position promptly or unclamp drilling rod.
Described drilling rod pushes motor output shaft and is fixedly connected with gear shaft, gear and be fixedly installed in gear shaft and with the tooth bar engagement, drilling rod push revolution be converted to before and after the push arm translation, guarantee that the front and back push arm is synchronous all the time.
The angular displacement sensor power shaft is fixedly connected with gear shaft, and before and after realizing by the control gear Shaft angle, the push arm displacement is controlled, and the installation of sensors space is little, simple in structure.
Push arm displacement before and after angular displacement sensor gathers, computer is controlled drilling rod according to displacement data and is pushed revolution, and control accuracy is high, can realize drilling rod row location automatically.
Described drilling rod pushes motor and is connected with 3-position 4-way solenoid operated directional valve A, B mouth, 3-position 4-way solenoid operated directional valve P mouth, T mouth are connected with flow speed control valve B mouth, fuel tank respectively, flow speed control valve A mouth is connected with hydraulic pump P mouth, overflow valve P mouth respectively, and hydraulic pump T mouth, overflow valve T mouth are connected with fuel tank.
Beneficial effect
Patent of invention drilling rod detent mechanism adopts pinion and rack, drilling rod is pushed to revolution and be converted to the handgrip translation, saves installing space, is convenient to realize automatic control, and drill rod box adopts row formula structure, utilizes the drilling rod deadweight to install drilling rod additional, simple and reliable for structure.Drilling rod row location adopts computer controlled automatic.Simple in structure, volume is little, can realize drilling rod row location automatically, simple to operate, practical.
The accompanying drawing explanation
Fig. 1 drilling rod row navigation system mechanical system.
Fig. 2 drilling rod row navigation system fundamental diagram.
Fig. 3 drilling rod row navigation system electric-control system logic chart.
Fig. 4 drilling rod row navigation system hydraulic control system schematic diagram.
The specific embodiment
Below in conjunction with the accompanying drawing preferable examples of the present invention will be described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, comprise mechanical system, hydraulic control system, electric-control system;
As shown in Figure 2, in drill rod box, 5 row drilling rods are placed in relevant position in advance, and drilling rod can move up and down at corresponding drilling rod row.
As shown in Figure 3, the drilling rod row automatic station-keeping system course of work is as follows, after start, initialize in drill rod box every row and got drilling rod and count m, get sky drilling rod columns n, after computer receives instruction, decision instruction is the instruction that adds deduct, while adding drilling rod, at first computer judges whether work as the prostatitis drilling rod gets sky.If not empty, front and back push arm displacement L=L
2+ nL
3, corresponding drilling rod pushes motor rotational angle theta=θ
2+ n θ
3, corresponding drilling rod row drilling rod falls into the drilling rod handgrip, then front and back push arm displacement L=-(L
1+ L
2+ nL
3), corresponding drilling rod propelling movement motor rotational angle theta=-(θ
1+ θ
2+ n θ
3), drilling rod pushes to the centre of gyration, and the front and back push arm pushes distance L=L mobile certain under the motor effect at drilling rod
1, corresponding drilling rod pushes motor rotational angle theta=θ
1, complete and add the bar action; If empty when the prostatitis drilling rod, determine whether last row, if not drilling rod column count n subtracts 1, continue the new drilling rod sequence in location, install drilling rod additional.If last row, report to the police and point out drill rod box to install drilling rod additional.
While subtracting drilling rod, at first computer judges that working as the prostatitis drilling rod is to fill.If do not fill, front and back push arm displacement L=-L
1, corresponding drilling rod pushes motor rotational angle theta=θ
1, the drilling rod handgrip moves to the centre of gyration, promptly drilling rod.Push arm displacement L=L then
1+ L
2+ nL
3, corresponding drilling rod pushes motor rotational angle theta=θ
1+ θ
2+ n θ
3, drilling rod pushes corresponding drilling rod row, and drilling rod reinstalls drill rod box, and the front and back push arm pushes distance L=L mobile certain under the motor effect at drilling rod
2+ nL
3, corresponding drilling rod pushes motor rotational angle theta=θ
2+ n θ
3, complete and subtract the bar action; If fill when the prostatitis drilling rod, determine whether last row, if not drilling rod column count n adds 1, continue the new drilling rod sequence in location, return the dress drilling rod.If last row, report to the police and point out drill rod box to fill drilling rod.
As shown in Figure 4, be drilling rod row navigation system hydraulic principle.During plus-minus dress drilling rod, three position four-way electromagnetic valve commutates under the control of computer, and drilling rod pushes revolution, and angular displacement sensor detects drilling rod and pushes motor and pass on angle, on respective angles, and 3-position 4-way electromagnetic switch valve events; The effect of flow speed control valve is to regulate drilling rod to push motor responsiveness, overflow valve restriction system maximum working pressure.
Finally it should be noted that: obviously, above-described embodiment is only for example of the present invention clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection scope of the present invention.
Claims (5)
1. one kind for adding the drilling rod row navigation system of lever apparatus, it is characterized in that: 5 row drilling rods (2) are installed side by side on drill rod box (1), be close to drill rod box (1) bottom front and back push arm (3) and (4) is installed, front and back push arm (3) and (4) is fixed in tooth bar (5) and (6), drilling rod pushes motor (7) output shaft and is fixedly connected with gear shaft (8), gear (9) and (10) are fixedly installed in gear shaft (8) and mesh with tooth bar (5) and (6), angular displacement sensor (11) power shaft is fixedly connected with gear shaft (8), gear shaft (8) and base (12), (13), (14) and (15) hinged.
2. drilling rod row navigation system according to claim 1, it is characterized in that: described drilling rod pushes motor (7) output shaft and is fixedly connected with gear shaft (6), gear (9) and (10) are fixedly installed in gear shaft (8) and mesh with tooth bar (5) and (6), drilling rod pushes motor (7) and is converted to front and back push arm (3) and (4) translation, and before and after guaranteeing, push arms (3) and (4) are synchronous all the time.
3. drilling rod row navigation system according to claim 1, it is characterized in that: angular displacement sensor (11) power shaft is fixedly connected with gear shaft (8), before and after realizing by control gear axle (8) corner, push arm (3) and (4) displacement is controlled, and the installation of sensors space is little, simple in structure.
4. drilling rod row navigation system according to claim 3, it is characterized in that: push arm (3) and (4) displacement before and after angular displacement sensor (11) gathers, computer is controlled drilling rod according to displacement data and is pushed motor (7) rotation, and control accuracy is high, can realize drilling rod row location automatically.
5. drilling rod row navigation system according to claim 4, it is characterized in that: described drilling rod pushes motor (7) and is connected with 3-position 4-way solenoid operated directional valve (19) A, B mouth, 3-position 4-way solenoid operated directional valve (19) P mouth, T mouth are connected with flow speed control valve (20) B mouth, fuel tank respectively, flow speed control valve (20) A mouth is connected with hydraulic pump (21) P mouth, overflow valve (22) P mouth respectively, and hydraulic pump (21) T mouth, overflow valve (22) T mouth are connected with fuel tank (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415400.4A CN103452503B (en) | 2013-09-12 | 2013-09-12 | Drill rod column positioning system used for rod feeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415400.4A CN103452503B (en) | 2013-09-12 | 2013-09-12 | Drill rod column positioning system used for rod feeding device |
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| Publication Number | Publication Date |
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| CN103452503A true CN103452503A (en) | 2013-12-18 |
| CN103452503B CN103452503B (en) | 2015-05-27 |
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| CN201310415400.4A Active CN103452503B (en) | 2013-09-12 | 2013-09-12 | Drill rod column positioning system used for rod feeding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840119A (en) * | 2016-05-24 | 2016-08-10 | 桂林市华力重工机械有限责任公司 | Drill stem box device convenient in feeding of drill stem |
| CN104153758B (en) * | 2014-07-09 | 2017-07-07 | 徐州徐工基础工程机械有限公司 | A kind of horizontal directional drilling machine drill rod box columns automatically selects control system |
| CN108915626A (en) * | 2018-08-30 | 2018-11-30 | 中国有色金属长沙勘察设计研究院有限公司 | A kind of boring sample drilling machine feeding mechanism |
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| CA2060123A1 (en) * | 1992-01-28 | 1993-07-29 | Ronald Ballantyne | Device for handling down-hole pipes |
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| CN101718177A (en) * | 2009-11-06 | 2010-06-02 | 宝鸡石油机械有限责任公司 | Horizontal automatic tube-arranging device |
| CN102242613A (en) * | 2011-05-13 | 2011-11-16 | 刘东武 | Ground automatic transmission device for oil pipe and drill rod tripping operation |
| CN102926685A (en) * | 2012-11-23 | 2013-02-13 | 吉林大学 | All-hydraulic automatic drilling tool conveying device for deep-well drilling rig |
| CN103244061A (en) * | 2012-02-09 | 2013-08-14 | 上海振华重工(集团)股份有限公司 | Automatic discharge pipe connecting pipe system and drill rod automatic rollover mechanism thereof |
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2013
- 2013-09-12 CN CN201310415400.4A patent/CN103452503B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2060123A1 (en) * | 1992-01-28 | 1993-07-29 | Ronald Ballantyne | Device for handling down-hole pipes |
| CN101333909A (en) * | 2008-07-25 | 2008-12-31 | 煤炭科学研究总院重庆研究院 | Dash-proof distant control boring machine and its control method |
| CN101718177A (en) * | 2009-11-06 | 2010-06-02 | 宝鸡石油机械有限责任公司 | Horizontal automatic tube-arranging device |
| CN102242613A (en) * | 2011-05-13 | 2011-11-16 | 刘东武 | Ground automatic transmission device for oil pipe and drill rod tripping operation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153758B (en) * | 2014-07-09 | 2017-07-07 | 徐州徐工基础工程机械有限公司 | A kind of horizontal directional drilling machine drill rod box columns automatically selects control system |
| CN105840119A (en) * | 2016-05-24 | 2016-08-10 | 桂林市华力重工机械有限责任公司 | Drill stem box device convenient in feeding of drill stem |
| CN105840119B (en) * | 2016-05-24 | 2018-08-28 | 桂林市华力重工机械有限责任公司 | A kind of drilling rod case apparatus facilitating addition drilling rod |
| CN108915626A (en) * | 2018-08-30 | 2018-11-30 | 中国有色金属长沙勘察设计研究院有限公司 | A kind of boring sample drilling machine feeding mechanism |
| CN108915626B (en) * | 2018-08-30 | 2023-12-05 | 中国有色金属长沙勘察设计研究院有限公司 | Feeding mechanism for core sampling drilling machine |
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| CN103452503B (en) | 2015-05-27 |
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