CN2809182Y - Vibratory impact type power head - Google Patents
Vibratory impact type power head Download PDFInfo
- Publication number
- CN2809182Y CN2809182Y CN 200520114369 CN200520114369U CN2809182Y CN 2809182 Y CN2809182 Y CN 2809182Y CN 200520114369 CN200520114369 CN 200520114369 CN 200520114369 U CN200520114369 U CN 200520114369U CN 2809182 Y CN2809182 Y CN 2809182Y
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- worm
- gear
- eccentric gear
- bearing support
- utility
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Abstract
The utility model relates to a vibratory impact type power head. The utility model mainly solves the problems of no vibration generation, slow drilling speeds and low work efficiency in the existing power devices in special geophysical prospecting drilling machines. The utility model is characterized in that the inside of a tank body (1) is provided with a rotatable shaft (5), a worm (2) and a worm gear (3) connected with a worm gear shaft (10); the worm (2) and the worm gear (3) are mutually meshed; the shaft (5) is fixed with an eccentric gear I (6); the worm (2) is connected with an eccentric gear II (7) through a bearing (8), and the eccentric gear II (7) is meshed with the eccentric gear I (6); the shaft (5) and the input end of the worm (2) are both connected with a hydraulic motor (4); an amplitude regulating mechanism (9) is arranged outside the worm gear shaft (10) under the worm gear (3). Upward vibrations and downward vibrations can be generated when the vibratory impact type power head drills simultaneously. The utility model has the characteristics of fast drilling speeds and high work efficiency.
Description
Technical field:
The utility model relates in the oil field prospecting field power set, especially vibratory impulse formula unit head used on the rig.
Background technology:
In the oil field prospecting process, used power set are to adopt hydraulic motor to connect reduction box drive drilling rod to carry out drilling well on the rig, this power set do not have vibrating device, when drilling well, can not produce vibration, when boring some, need between drill bit and drilling rod, add impact type down-the-hole hammer than hard formation, complex structure, rate of penetration is slow, the pore-forming ratio is little, inefficiency.
The utility model content:
Can not produce vibration, rate of penetration when the drilling well and reach ineffective deficiency slowly in order to overcome existing drilling rig power plant, the utility model provides a kind of vibratory impulse formula unit head, this vibratory impulse formula unit head can produce up-down vibration when creeping into, have the advantages that rate of penetration reaches high efficiency soon.
The technical solution of the utility model is: this vibratory impulse formula unit head comprises casing and drilling rod, rotating axle, worm screw are arranged in the casing and be connected with the worm gear of worm-wheel shaft, worm and wheel is meshing with each other, fixing eccentric gear I on the axle, worm screw connects the eccentric gear II that is meshed with eccentric gear I by bearing, and axle all is connected with hydraulic motor with the input of worm screw; The worm-wheel shaft of worm gear below has the amplitude governor motion outward.
Above-mentioned amplitude governor motion is made up of last lower platen, bearing support I, bearing support II, guide peg, spring, impact cover, nut, and spring housing is on the guide peg between the last lower platen, and there is nut the guide peg lower end; Be equipped with the end face bearing that is passed by worm-wheel shaft in bearing support I and the bearing support II respectively; Last lower platen blocks mutually with bearing support I and drilling rod respectively, impacts to be placed between bearing support II and the lower platen.Each 2 of eccentric gear I and eccentric gear II.
The utlity model has following beneficial effect: owing to take such scheme, hydraulic motor drives worm screw and makes the worm gear rotation during drilling well, thereby driving drilling rod rotates, meanwhile another hydraulic motor makes a last eccentric gear I and the outer eccentric gear II rotation of worm screw, makes this device produce up-down vibration, and can adjust amplitude by the amplitude governor motion, and then change vibration frequency, can produce up-down vibration downwards when drilling rod creeps into, rate of penetration is fast, high efficiency.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the A-A views among Fig. 1.
1-casing among the figure, 2-worm screw, 3-worm gear, 4-hydraulic motor, the 5-axle, 6-eccentric gear I, 7-eccentric gear II, 8-bearing, 9-amplitude governor motion, 10-worm-wheel shaft, 11-top board, the 12-lower platen, 13-bearing support I, 14-bearing support II, the 15-guide peg, the 16-spring, 17-impacts cover, the 18-nut, 19-end face bearing, 20-drilling rod.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, this vibratory impulse formula unit head comprises casing 1 and drilling rod 20, rotating axle 5, worm screw 2 are arranged in the casing 1 and be connected with the worm gear 3 of worm-wheel shaft 10, worm screw 2 is meshing with each other with worm gear 3, fixing eccentric gear I 6 on the axle 5, worm screw 2 connects the eccentric gear II 7 that is meshed with eccentric gear I 6 by bearing 8, eccentric gear I 6 and respectively 2 of eccentric gear II 7, and axle 5 all is connected with hydraulic motor 4 with the input of worm screw 2; Outside the worm-wheel shaft 10 of worm gear 3 belows amplitude governor motion 9 is arranged.As shown in Figure 2, amplitude governor motion 9 is made up of last lower platen (11,12), bearing support I 13, bearing support II 14, guide peg 15, spring 16, impact cover 17, nut 18, and spring 16 is enclosed within lower platen (11,12) on the guide peg 15 between, there is nut 18 guide peg 15 lower ends; Be equipped with the end face bearing 19 that is passed by worm-wheel shaft 10 respectively in bearing support I 13 and the bearing support II 14; Last lower platen (11,12) blocks mutually with bearing support I 13 and drilling rod 20 respectively, impacts cover 17 and places between bearing support II 14 and the lower platen 12, adjusts nut 18 and changes the different amplitude of position-adjustable.
During drilling well, hydraulic motor 4 drives worm screw 2 rotates worm gear 3, driving drilling rod 20 to the greatest extent rotates, meanwhile another hydraulic motor 4 makes outer eccentric gear II 7 rotations of eccentric gear I 6 and worm screw on the axle 52, makes this device generation up-down vibration, can adjust amplitude by amplitude governor motion 9, and then change vibration frequency, can produce up-down vibration downwards when drilling rod 20 creeps into, rate of penetration is fast, high efficiency.
Claims (3)
1, a kind of vibratory impulse formula unit head, comprise casing (1) and drilling rod (20), it is characterized in that: rotating axle (5), worm screw (2) are arranged in the casing (1) and be connected with the worm gear (3) of worm-wheel shaft (10), worm screw (2) is meshing with each other with worm gear (3), axle (5) is gone up fixedly eccentric gear I (6), worm screw (2) connects the eccentric gear II (7) that is meshed with eccentric gear I (6) by bearing (8), and axle (5) all is connected with hydraulic motor (4) with the input of worm screw (2); Outside the worm-wheel shaft (10) of worm gear (3) below amplitude governor motion (9) is arranged.
2, vibratory impulse formula unit head according to claim 1, it is characterized in that: amplitude governor motion (9) is by last lower platen (11,12), bearing support I (13), bearing support II (14), guide peg (15), spring (16), impact cover (17), nut (18) are formed, spring (16) is enclosed within lower platen (11,12) on the guide peg between (15), there is nut (18) guide peg (15) lower end; Be equipped with the end face bearing (19) that is passed by worm-wheel shaft (10) respectively in bearing support I (13) and the bearing support II (14); Last lower platen (11,12) blocks mutually with bearing support I (13) and drilling rod (20) respectively, impacts cover (17) and places between bearing support II (14) and the lower platen (12).
3, vibratory impulse formula unit head according to claim 1 is characterized in that: each 2 of eccentric gear I (6) and eccentric gear II (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114369 CN2809182Y (en) | 2005-07-28 | 2005-07-28 | Vibratory impact type power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114369 CN2809182Y (en) | 2005-07-28 | 2005-07-28 | Vibratory impact type power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809182Y true CN2809182Y (en) | 2006-08-23 |
Family
ID=36925366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114369 Expired - Fee Related CN2809182Y (en) | 2005-07-28 | 2005-07-28 | Vibratory impact type power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809182Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091949B (en) * | 2007-07-17 | 2010-05-19 | 陆信 | Box type vibration exciter of gear wheel with excentric mass |
| CN1975093B (en) * | 2006-12-28 | 2010-08-11 | 刘国经 | Rotary vibrating unit head |
| WO2012068771A1 (en) * | 2010-11-22 | 2012-05-31 | Tang Zhongsheng | Impact-type hydraulic rock drilling machine |
| CN102787802A (en) * | 2012-08-23 | 2012-11-21 | 东北石油大学 | Power head for geophysical prospecting driller |
| CN103334698A (en) * | 2013-04-16 | 2013-10-02 | 泰安正阳机械有限公司 | Transmission device for roadway drilling device |
| CN107800366A (en) * | 2016-09-01 | 2018-03-13 | 太阳能公司 | solar tracking system driver with eccentric gear |
| CN107826529A (en) * | 2017-11-14 | 2018-03-23 | 临沂矿业集团有限责任公司 | Drill dredger |
| CN107842308A (en) * | 2017-12-21 | 2018-03-27 | 无锡市安曼工程机械有限公司 | Vibration type power head device |
| CN108119063A (en) * | 2017-12-14 | 2018-06-05 | 湖州迈隆机械有限公司 | A kind of vibrodrill |
| CN110185395A (en) * | 2019-07-02 | 2019-08-30 | 中国地质大学（北京） | The double eccentric acoustic vibration drilling drivers of high frequency and its vibration-proof structure |
-
2005
- 2005-07-28 CN CN 200520114369 patent/CN2809182Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975093B (en) * | 2006-12-28 | 2010-08-11 | 刘国经 | Rotary vibrating unit head |
| CN101091949B (en) * | 2007-07-17 | 2010-05-19 | 陆信 | Box type vibration exciter of gear wheel with excentric mass |
| WO2012068771A1 (en) * | 2010-11-22 | 2012-05-31 | Tang Zhongsheng | Impact-type hydraulic rock drilling machine |
| CN102787802B (en) * | 2012-08-23 | 2014-05-21 | 东北石油大学 | Power head for geophysical prospecting driller |
| CN102787802A (en) * | 2012-08-23 | 2012-11-21 | 东北石油大学 | Power head for geophysical prospecting driller |
| CN103334698B (en) * | 2013-04-16 | 2015-11-25 | 泰安正阳机械有限公司 | For the transmission device of underground drilling unit aperture apparatus |
| CN103334698A (en) * | 2013-04-16 | 2013-10-02 | 泰安正阳机械有限公司 | Transmission device for roadway drilling device |
| CN107800366A (en) * | 2016-09-01 | 2018-03-13 | 太阳能公司 | solar tracking system driver with eccentric gear |
| CN107800366B (en) * | 2016-09-01 | 2021-04-30 | 太阳能公司 | Sun tracking system drive with eccentric gear |
| CN107826529A (en) * | 2017-11-14 | 2018-03-23 | 临沂矿业集团有限责任公司 | Drill dredger |
| CN107826529B (en) * | 2017-11-14 | 2019-02-26 | 临沂矿业集团有限责任公司 | Drill dredger |
| CN108119063A (en) * | 2017-12-14 | 2018-06-05 | 湖州迈隆机械有限公司 | A kind of vibrodrill |
| CN107842308A (en) * | 2017-12-21 | 2018-03-27 | 无锡市安曼工程机械有限公司 | Vibration type power head device |
| CN110185395A (en) * | 2019-07-02 | 2019-08-30 | 中国地质大学（北京） | The double eccentric acoustic vibration drilling drivers of high frequency and its vibration-proof structure |
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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: 20060823 |