CN203836117U - Lifting device for rock drilling - Google Patents
Lifting device for rock drilling Download PDFInfo
- Publication number
- CN203836117U CN203836117U CN201420092650.9U CN201420092650U CN203836117U CN 203836117 U CN203836117 U CN 203836117U CN 201420092650 U CN201420092650 U CN 201420092650U CN 203836117 U CN203836117 U CN 203836117U
- Authority
- CN
- China
- Prior art keywords
- assembly part
- lifting device
- rock drilling
- output shaft
- speed reducing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a lifting device for rock drilling. The lifting device for rock drilling comprises a motor assembly part and a speed reducing assembly part connected with the motor assembly part, wherein the speed reducing assembly part is sequentially provided with an inner gear ring and a supporting body fro inside to outside, the right side of the speed reducing assembly part is sequentially provided with an end cover and an output shaft, the right end of the supporting body is provided with a connection disc, and the output shaft stretches out of the connection disc. The lifting device is novel power head lifting equipment used for rock drilling. On the basis of imitating and integrating a foreign hydraulic piston motor technique and a traditional planet speed reducing technique, a brand new rock drilling power head lifting scheme is provided. The lifting device has the advantages of being compact in structure, easy and convenient to install, large in output torque, wide in speed changing range, stable in operation by means of full-hydraulic power transmission, high in power transmission efficiency, long in service life and the like.
Description
(1) technical field
The present invention relates to engineering machinery rock drilling machine unit head lifting means, particularly a kind of rock brill lifting device.
(2) background technique
Existing this kind equipment generally adopts an independent gearbox, external a certain amount of or variable displacement motor input power again, many unfavorable factors such as this kind equipment complexity, installation inconvenience, overall volume is large, cost is relatively high, motor cannot not mate fixingly with deceleration, need to improve.
(3) summary of the invention
The invention provides a kind of rock brill lifting device simple in structure, easy to use.
The present invention is achieved through the following technical solutions:
A kind of rock brill lifting device, comprise motor assembly part and connected deceleration assembly part, its special way is: deceleration assembly part from inside to outside sets gradually ring gear, support, the right side of this deceleration assembly part is installed end cap, output shaft successively, the right-hand member of support arranges land, and output shaft stretches out in this land.
Rock brill lifting device of the present invention, arranges screw plug in the duct of output shaft, and oil seal cover is installed on land.
The invention has the beneficial effects as follows: patent of the present invention provides a kind of use for rock brill, Novel power head lifting means.This product is being used for reference, is being integrated in external hydraulic plunger motor and traditional planetary reduction gear technical foundation, provides a kind of brand-new rock to bore unit head lifting scheme.This products characteristics is: compact structure, simple installation; Output torque is large, and slewing range is wide; All-hydraulic transmission power, smooth operation, the advantage such as power transmission efficiency is high, long service life.
(4) brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is structural representation of the present invention;
In figure: 1. motor assembly part, 2. bolt A, 3. packing ring A, 4. support, 5. ring gear, 6. deceleration assembly part, 7. end cap, 8. locating stud A, 9. bolt D, 10. packing ring C, 11. locating stud B, 12. lands, 13. bolt B, 14. packing ring B, 15. bearings, 16. output shafts, 17. screw plugs, 18. oil seal covers, 19. bolt E, 20 bolt C.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises motor assembly part 1 and connected deceleration assembly part 6, deceleration assembly part 6 from inside to outside sets gradually ring gear 5, support 4, the right side of this deceleration assembly part 6 is installed end cap 7, output shaft 16 successively, the right-hand member of support 4 arranges land 12, and output shaft 16 stretches out in this land 12.Screw plug 17 is set in the duct of output shaft 16, oil seal cover 18 is installed on land 12.Wherein, support 4 is fixed together by bolt A2 and packing ring A3 with former excavator walking device deceleration assembly part 6, this packing ring A3 is placed in the outside of support 4, support 4 is respectively by locating stud B11, bolt C20 connects land 12, ring gear 5 passes through bolt D 9 with end cap 7, packing ring C10 links into an integrated entity, end cap 7 is by bolt E19, locating stud A8 is connected with output shaft 16, output shaft 16 outsides, bearing 15 is set respectively on land 12, oil seal cover 18, bolt B 13, packing ring B14, bolt C20, this bolt C20 connects land 12, support 4, bearing 15 is installed respectively in the both sides of land 12, these bearing 15 1 sides are by bolt B 13, packing ring B14 presses oil seal cover 18 at land 12.Above-mentioned support 4 can be made support tube.
This equipment is fixed in rock rig with land 12, by motor part 1 cut-in pressure oil, by deceleration part 6, transmission of power is arrived to ring gear 5, then is delivered to end cap 7, is finally delivered to output shaft 16, and drives rock to bore unit head work.
The present invention uses for reference, integrates external hydraulic plunger motor and traditional planetary reduction gear technology in one, and completes mounting design and realize the innovative contents such as lifting means speed change, thereby realizes unit head soon, promote automatically and regulate at a slow speed.Use for reference excavator and design with traveling gear, the part designs such as innovation gear ring, end cap 7, output shaft 16, by the power output design part of gear ring in former design, spread out of by end cap 7 and the output shaft 16 of innovative design; Support tube by innovative design and land 12 are realized the correct installation that equipment body and rock bore main frame.It is a kind of novel structure innovation product.
Claims (2)
1. a rock brill lifting device, comprise motor assembly part (1) and connected deceleration assembly part (6), it is characterized in that: deceleration assembly part (6) from inside to outside sets gradually ring gear (5), support (4), the right side of this deceleration assembly part (6) is installed end cap (7), output shaft (16) successively, the right-hand member of support (4) arranges land (12), and output shaft (16) stretches out in this land (12).
2. rock brill lifting device according to claim 1, it is characterized in that: screw plug (17) is set in the duct of output shaft (16), bearing (15), oil seal cover (16) are installed respectively on land (12), and this oil seal cover (16) is placed on bearing (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092650.9U CN203836117U (en) | 2014-03-03 | 2014-03-03 | Lifting device for rock drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092650.9U CN203836117U (en) | 2014-03-03 | 2014-03-03 | Lifting device for rock drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836117U true CN203836117U (en) | 2014-09-17 |
Family
ID=51513960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092650.9U Expired - Fee Related CN203836117U (en) | 2014-03-03 | 2014-03-03 | Lifting device for rock drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867685A (en) * | 2014-03-03 | 2014-06-18 | 青岛力克川液压机械有限公司 | Lifting device for rock drill |
-
2014
- 2014-03-03 CN CN201420092650.9U patent/CN203836117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867685A (en) * | 2014-03-03 | 2014-06-18 | 青岛力克川液压机械有限公司 | Lifting device for rock drill |
| CN103867685B (en) * | 2014-03-03 | 2016-05-18 | 青岛力克川液压机械有限公司 | A kind of rock brill lifting device |
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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 |
Granted publication date: 20140917 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |