CN203097707U - Full-hydraulic vibration rotation coring power head - Google Patents
Full-hydraulic vibration rotation coring power head Download PDFInfo
- Publication number
- CN203097707U CN203097707U CN 201320021800 CN201320021800U CN203097707U CN 203097707 U CN203097707 U CN 203097707U CN 201320021800 CN201320021800 CN 201320021800 CN 201320021800 U CN201320021800 U CN 201320021800U CN 203097707 U CN203097707 U CN 203097707U
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- power head
- rotation
- eccentric shaft
- passive
- outer ring
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Abstract
The utility model relates to a coring core drill, in particular to a full-hydraulic vibration rotation coring power head. A slewing bearing is arranged on the lower portion of a power head box separation plate, a rotation hydraulic motor is arranged on the upper portion of the power head box separation plate, a gear assembly is arranged between the rotation hydraulic motor and an outer ring of the slewing bearing, and a hollow main shaft is arranged on the outer ring of the slewing bearing; and a driving eccentric shaft rotation mechanism, a driven eccentric shaft rotation mechanism, a middle gear drive mechanism and a synchronous belt transmission mechanism are arranged on the upper portion of the power head separation plate. A vibration motor is arranged in a driving rotation eccentric shaft drive mechanism. The main shaft is arranged on the outer ring of the slewing ring, a gear and belt synchronous transmission mechanism is arranged between the driving eccentric shaft rotation mechanism and driven eccentric shaft rotation mechanism, and therefore operation in the synchronous direction can be guaranteed. By means of the full-hydraulic vibration rotation coring power head, the problems that a vibration rotation mechanism is large in size, high in machining accuracy demand and the main shaft is impacted are solved, manufacturing cost is reduced, application ranges for vibration rotation coring are enlarged, service life is prolonged, and efficient coring is guaranteed.
Description
Technical field
The utility model relates to gets the core core-drill(ing) machine, and the core power head is got in particularly a kind of hydraulic vibratory revolution.
Background technology
Vibration coring device of the prior art is made up of vibration head and rotary motive power head two parts, and this device produces axial excitation power by vibration head impact rotating dynamic head main spindle, and the moment of torsion that produces on main shaft of rotary motive power head carries out compound creeping into and gets core.Adopt this device to carry out coring, sampling need promote the vibration head influence repeatedly and get core efficient; In addition, the physical dimension of this device is big, is unfavorable for arranging on rig; Vibration head greatly reduces the life-span of main shaft to the impact of rotary motive power head main shaft; The rotary motive power head drives reducer by motor, complex structure, processing cost height.
The utility model content
The purpose of this utility model is to provide a kind of hydraulic vibratory revolution of high-efficiency and low-cost to get the core power head.
The purpose of this utility model is achieved through the following channels: the core power head is got in a kind of hydraulic vibratory revolution, rotary fluid motor is installed on the unit head casing central dividing plate, described central dividing plate is connected with the inner ring of pivoting support, the outer ring of pivoting support and the engagement of revolution driven wheel, the outer ring and the hollow spindle of pivoting support are fixed; The revolution driven wheel is installed on the splined shaft of described rotary fluid motor, and is located by the driven wheel baffle plate; Be symmetrically installed with active vibration axle and passive vibrating shaft on the support on unit head casing top, the active vibration axle is driven by the motor Connection Block by the vibrating hydraulic motor; Initiatively eccentric shaft and driving gear are circumferentially fixing by flat key and active vibration axle, driving gear and transition gear engagement, transition gear and active synchronization belt wheel are installed on the jackshaft, be provided with synchronous band between active synchronization belt wheel and the passive and synchronous belt wheel, passive and synchronous belt wheel and passive eccentric shaft circumferentially are fixed on the passive vibrating shaft by flat key.
As the further qualification of this programme, described hollow spindle is by on the outer ring that is bolted to pivoting support.
The core power head is got in the utility model hydraulic vibratory revolution, and to efficiently solve vibration slewing equipment mechanism size big, the requirement on machining accuracy height, the problem that main shaft is hit, make not only transfer torque but also be subjected to axial excitation power of main shaft by the mode that adopts vibration rotary drilling, main shaft passes to drill bit with this composite force by drilling rod, not only adapt to Different Strata, can also guarantee drilling efficiency, the high-speed and high-efficiency pore-forming is got core; In addition, also greatly reduce the manufacturing processing cost, improved the scope of application and application life that core is got in the vibration revolution.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 gets core power header structure figure for the hydraulic vibratory revolution;
Fig. 2 is the A-A sectional view of Fig. 1;
Among the figure, 1. rotary fluid motor, 2. unit head casing, 3. unit head cover plate, 4. revolution driven wheel, 5. driven wheel baffle plate, 6. pivoting support, 7. hollow spindle, 8. hollow spindle end cover, 9. vibrating hydraulic motor, 10. motor Connection Block, 11. active vibration axles, 12. split type angular contact bearing, 13. active eccentric shafts, 14. flat keys, 15. driving gears, 16. transition gear, 17. active synchronization belt wheels, 19. passive eccentric shafts, 20. be with 21. passive vibrating shafts, 22. passive and synchronous belt wheels synchronously.
The specific embodiment
As shown in Figure 1 and Figure 2, the core power head is got in the revolution of the utility model hydraulic vibratory, its rotary fluid motor 1 is installed on unit head casing 2 central dividing plates, described central dividing plate is connected with the inner ring of pivoting support 6, the outer ring of pivoting support 6 and 4 engagements of revolution driven wheel, hollow spindle 7 is by on the outer ring that is bolted to pivoting support 6; Revolution driven wheel 4 is installed on the splined shaft of described rotary fluid motor 1, and by driven wheel baffle plate 5 location; Be symmetrically installed with active vibration axle 11 and passive vibrating shaft 21 on the support on unit head casing 2 tops, active vibration axle 11 is driven by motor Connection Block 10 by vibrating hydraulic motor 9; Initiatively eccentric shaft 13 and driving gear 15 are circumferentially fixing by flat key and active vibration axle 11, driving gear 15 and transition gear 16 engagements, transition gear 16 and active synchronization belt wheel 17 are installed on the jackshaft, be provided with between active synchronization belt wheel 17 and the passive and synchronous belt wheel 22 and be with 20 synchronously, passive and synchronous belt wheel 22 and passive eccentric shaft 19 circumferentially are fixed on the passive vibrating shaft 21 by flat key.
When using the operation of vibration rotary motive power head, be placed with core barrel in the drilling rod.Rotary fluid motor 1 drives revolution driven wheel 4, drives pivoting support 6 outer rings and drives hollow spindle 7 revolutions; Vibrating hydraulic motor 9 drives active vibration axle 11 by spline and rotates, and drives initiatively eccentric shaft 13 and driving gear 15 rotations.Driving gear 15 drives transition gear 16 and drives jackshaft, drives active synchronization belt wheel 17 and rotates.Active synchronization belt wheel 17 drives passive vibrating shaft 21 and 19 rotations of passive eccentric shaft by being with 20 to drive passive and synchronous belt wheel 22 synchronously.The active eccentric shaft 13 of symmetric arrangement and passive eccentric shaft 19 produce the central dividing plate that the axial excitation masterpiece is used for unit head casing 2 under high speed rotary.Central dividing plate is delivered to hollow spindle 7 by the inner ring of pivoting support 6 with exciting force.Hollow spindle 7 is delivered to drill bit with moment of torsion and axial excitation power, realizes vibrating efficiently rotary drilling.When getting core, core takes out core barrel by the rope salvaging mode and obtains core.
Claims (2)
1. the core power head is got in a hydraulic vibratory revolution, it is characterized in that: rotary fluid motor (1) is installed on unit head casing (2) central dividing plate, described central dividing plate is connected with the inner ring of pivoting support (6), the outer ring of pivoting support (6) and revolution driven wheel (4) engagement, the outer ring of pivoting support (6) and hollow spindle (7) are fixing; Revolution driven wheel (4) is installed on the splined shaft of described rotary fluid motor (1), and is located by driven wheel baffle plate (5); Be symmetrically installed with active vibration axle (11) and passive vibrating shaft (21) on the support on unit head casing (2) top, active vibration axle (11) is driven by motor Connection Block (10) by vibrating hydraulic motor (9); Initiatively eccentric shaft (13) and driving gear (15) are circumferentially fixing by flat key and active vibration axle (11), driving gear (15) and transition gear (16) engagement, transition gear (16) and active synchronization belt wheel (17) are installed on the jackshaft, be provided with synchronous band (20) between active synchronization belt wheel (17) and the passive and synchronous belt wheel (22), passive and synchronous belt wheel (22) and passive eccentric shaft (19) circumferentially are fixed on the passive vibrating shaft (21) by flat key.
2. the core power head is got in hydraulic vibratory revolution according to claim 1, and it is characterized in that: described hollow spindle (7) is by on the outer ring that is bolted to pivoting support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021800 CN203097707U (en) | 2013-01-16 | 2013-01-16 | Full-hydraulic vibration rotation coring power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021800 CN203097707U (en) | 2013-01-16 | 2013-01-16 | Full-hydraulic vibration rotation coring power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097707U true CN203097707U (en) | 2013-07-31 |
Family
ID=48849117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021800 Expired - Fee Related CN203097707U (en) | 2013-01-16 | 2013-01-16 | Full-hydraulic vibration rotation coring power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097707U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201407A (en) * | 2015-10-14 | 2015-12-30 | 中煤地第二勘探局有限责任公司 | Novel hydraulic ultra-high frequency vibration power head |
| CN105443036A (en) * | 2016-01-08 | 2016-03-30 | 南京市宜德思环境科技有限责任公司 | High-frequency hydraulic power head and soil restoration sampling drilling machine using power head |
| 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 |
-
2013
- 2013-01-16 CN CN 201320021800 patent/CN203097707U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201407A (en) * | 2015-10-14 | 2015-12-30 | 中煤地第二勘探局有限责任公司 | Novel hydraulic ultra-high frequency vibration power head |
| CN105443036A (en) * | 2016-01-08 | 2016-03-30 | 南京市宜德思环境科技有限责任公司 | High-frequency hydraulic power head and soil restoration sampling drilling machine using power head |
| CN105443036B (en) * | 2016-01-08 | 2017-08-22 | 南京市宜德思环境科技有限责任公司 | A kind of soil remediation sampler drill of high-frequency hydraulic unit head and the application unit head |
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170116 |