CN213063486U - Platform of hydraulic rotary drilling machine - Google Patents
Platform of hydraulic rotary drilling machine Download PDFInfo
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- CN213063486U CN213063486U CN202021616585.7U CN202021616585U CN213063486U CN 213063486 U CN213063486 U CN 213063486U CN 202021616585 U CN202021616585 U CN 202021616585U CN 213063486 U CN213063486 U CN 213063486U
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Abstract
The utility model relates to a platform of hydraulic pressure machine of digging soon, affiliated machine equipment technical field that digs, including lower fixed disk, lower fixed disk lower extreme be equipped with the reversing frame, the reversing frame lower extreme be equipped with the driven hydraulic rotary motor of reversing frame looks gear engagement, hydraulic rotary motor and reversing frame between be equipped with the gyration mount pad, hydraulic rotary motor side be equipped with the flexible hydro-cylinder of gyration, flexible hydro-cylinder rear end of gyration and reversing frame between be equipped with the reversing frame looks bolted connection and with the flexible hydro-cylinder of gyration looks round pin hub connection's flexible hydro-cylinder support of gyration, flexible hydro-cylinder front end of gyration and reversing frame between be equipped with the flexible hydro-cylinder of gyration looks bolted connection and with the cutterhead tray of the flexible hydro-cylinder looks round pin hub connection of gyration. Has the characteristics of compact structure, good operation stability and long service life. The problem of vibrations are big among the pore-forming process is solved. The stability of drilling operation is improved, the rocking that high rotational speed operation arouses is reduced, the jamming and the back drilling phenomenon are avoided appearing.
Description
Technical Field
The utility model relates to a dig quick-witted equipment technical field, concretely relates to platform of hydraulic pressure machine of digging soon.
Background
The open-air and mountain field large-aperture foundation pit excavation generally adopts a manual excavator excavation or blasting form, but blasting is forbidden at home at present, and the defects of low excavation efficiency, large potential safety hazard and the like exist. The development machine is also called as a digging machine and is widely applied to mining and road and railway tunnel development.
The rotary drilling machine is a comprehensive drilling machine, can be used for various bottom layers, and has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like. Short auger bits perform dry excavation operations, and rotary drill bits may also be used to perform wet excavation operations with mud dado. The rotary excavator can be matched with a hammer to drill and dig holes in hard stratum. If the reamer is matched with a reaming head drilling tool, reaming operation can be carried out at the bottom of the hole.
Disclosure of Invention
The utility model discloses there is the not enough of operational stability difference and life weak point among the main prior art of solving, provides a platform of hydraulic pressure rotary excavating machine, and it has compact structure, the good and long service life's of operational stability characteristics. The problem of vibrations are big among the pore-forming process is solved. The stability of drilling operation is improved, the rocking that high rotational speed operation arouses is reduced, the jamming and the back drilling phenomenon are avoided appearing.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a platform of hydraulic pressure rotary excavating machine, includes lower fixed disk, lower fixed disk lower extreme be equipped with the revolving rack, the revolving rack lower extreme be equipped with revolving rack looks gear engagement driven hydraulic swing motor, hydraulic swing motor and revolving rack between be equipped with the gyration mount pad, hydraulic swing motor side be equipped with the flexible hydro-cylinder of gyration, flexible hydro-cylinder rear end and revolving rack between be equipped with revolving rack looks bolted connection and with the flexible hydro-cylinder of gyration looks round pin hub connection's flexible hydro-cylinder support of gyration, flexible hydro-cylinder front end and revolving rack between be equipped with revolving rack looks bolted connection and the flexible hydro-cylinder of gyration looks round pin hub connection's cutterhead tray.
Preferably, the upper end of the lower fixed disk is provided with an upper fixed disk, the lower fixed disk is provided with a plurality of guide posts which are distributed in an annular shape at equal intervals and extend out of the upper end of the upper fixed disk, the lower ends of the guide posts are connected with the lower end of the lower fixed disk through flange bolts, the guide posts are movably nested and connected with the upper fixed disk, and feeding oil cylinders which are hinged with the lower fixed disk and fixedly connected with the upper fixed disk through flanges are arranged between the two guide posts.
Preferably, a guide shaft sleeve sleeved with the guide post is arranged between the guide post and the upper fixed disk.
Preferably, a feeding oil cylinder support which is connected with the lower fixed disc through a flange type bolt and is connected with the feeding oil cylinder through a pin shaft is arranged in the lower fixed disc.
Preferably, a plurality of supporting oil cylinders which are distributed in an annular shape at equal intervals and extend out of the outer walls of the lower fixing disc and the upper fixing disc are arranged on the lower fixing disc and the upper fixing disc respectively. The supporting oil cylinder is positioned between the guide pillar and the feeding oil cylinder support.
Preferably, the rotary frame comprises a driving gear disc, and a driven gear in gear engagement transmission with the driving gear disc is arranged at the upper end of the hydraulic rotary motor.
Preferably, a rotary disc fixedly connected with the cutting head tray through bolts is arranged between the driving gear disc and the cutting head tray, the rotary disc is fixedly connected with the rotary mounting seat and the rotary telescopic oil cylinder support through bolts, and a fixed bearing disc which is connected with the driving gear disc in a welded nested manner and is fixedly connected with the rotary disc through bolts is arranged between the rotary disc and the driving gear disc.
The utility model discloses can reach following effect:
the utility model provides a platform of hydraulic pressure machine of digging soon compares with prior art, has compact structure, operating stability good and long service life's characteristics. The problem of vibrations are big among the pore-forming process is solved. The stability of drilling operation is improved, the rocking that high rotational speed operation arouses is reduced, the jamming and the back drilling phenomenon are avoided appearing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a structural sectional view of the present invention.
In the figure: the cutting head comprises a supporting oil cylinder 1, a lower fixing disc 2, an upper fixing disc 3, a guide pillar 4, a rotary frame 5, a feeding oil cylinder 6, a rotary telescopic oil cylinder 7, a rotary mounting seat 8, a hydraulic rotary motor 9, a guide shaft sleeve 10, a feeding oil cylinder support 11, a driven gear 12, a rotary telescopic oil cylinder support 13, a driving gear disc 14, a fixed bearing disc 15, a rotary disc 16 and a cutting head tray 17.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, 2 and 3, a platform of a hydraulic rotary drilling machine comprises a lower fixed disk 2, an upper fixed disk 3 is arranged at the upper end of the lower fixed disk 2, and 4 support cylinders 1 which are distributed in an annular shape at equal intervals and extend out of the outer walls of the lower fixed disk 2 and the upper fixed disk 3 are arranged on the lower fixed disk 2 and the upper fixed disk 3. The lower fixed disk 2 is provided with 4 guide posts 4 which are distributed in an annular shape with equal intervals and extend out of the upper end of the upper fixed disk 3, and a guide shaft sleeve 10 which is sleeved with the guide posts 4 is arranged between the guide posts 4 and the upper fixed disk 3. The lower ends of the guide posts 4 are connected with the lower end of the lower fixed disk 2 through flange bolts, the guide posts 4 are movably nested with the upper fixed disk 3, and feeding oil cylinders 6 which are hinged with the lower fixed disk 2 and fixedly connected with the upper fixed disk 3 through flanges are arranged between the two guide posts 4. A feeding oil cylinder support 11 which is connected with the lower fixed disc 2 through a flange type bolt and is connected with the feeding oil cylinder 6 through a pin shaft is arranged in the lower fixed disc 2. The lower end of the lower fixed disc 2 is provided with a revolving frame 5, the revolving frame 5 comprises a driving gear disc 14, a revolving disc 16 fixedly connected with the cutting head tray 17 through bolts is arranged between the driving gear disc 14 and the cutting head tray 17, the revolving disc 16 is fixedly connected with the revolving mounting seat 8 and the revolving telescopic cylinder support 13 through bolts, and a fixed bearing disc 15 which is connected with the driving gear disc 14 in a welded nested manner and is fixedly connected with the revolving disc 16 through bolts is arranged between the revolving disc 16 and the driving gear disc 14. The upper end of the hydraulic rotary motor 9 is provided with a driven gear 12 which is in gear engagement transmission with a driving gear disc 14. The lower end of the revolving frame 5 is provided with a hydraulic rotary motor 9 in gear engagement transmission with the revolving frame 5, a rotary mounting seat 8 is arranged between the hydraulic rotary motor 9 and the revolving frame 5, a rotary telescopic oil cylinder 7 is arranged on the side edge of the hydraulic rotary motor 9, a rotary telescopic oil cylinder support 13 which is connected with the revolving frame 5 through bolts and is connected with the rotary telescopic oil cylinder 7 through a pin is arranged between the rear end of the rotary telescopic oil cylinder 7 and the revolving frame 5, and a cutting head tray 17 which is connected with the revolving frame 5 through bolts and is connected with the rotary telescopic oil cylinder 7 through a pin is arranged between the front end of the rotary telescopic oil cylinder 7 and the revolving frame 5.
To sum up, the platform of the hydraulic rotary excavating machine has the characteristics of compact structure, good operation stability and long service life. The problem of vibrations are big among the pore-forming process is solved. The stability of drilling operation is improved, the rocking that high rotational speed operation arouses is reduced, the jamming and the back drilling phenomenon are avoided appearing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (7)
1. The utility model provides a platform of hydraulic pressure rotary excavating machine which characterized in that: including lower fixed disk (2), lower fixed disk (2) lower extreme be equipped with revolving rack (5), revolving rack (5) lower extreme be equipped with revolving rack (5) looks gear engagement driven hydraulic rotary motor (9), hydraulic rotary motor (9) and revolving rack (5) within a definite time be equipped with gyration mount pad (8), hydraulic rotary motor (9) side be equipped with gyration telescopic cylinder (7), gyration telescopic cylinder (7) rear end and revolving rack (5) within a definite time be equipped with revolving rack (5) looks bolted connection and with gyration telescopic cylinder (7) looks round pin hub connection's gyration telescopic cylinder support (13), gyration telescopic cylinder (7) front end and revolving rack (5) within a definite time be equipped with revolving rack (5) looks bolted connection and with gyration telescopic cylinder (7) looks round pin hub connection's cutterhead (17).
2. The platform of a hydraulic rotary excavator of claim 1, wherein: the upper end of the lower fixed disk (2) is provided with an upper fixed disk (3), the lower fixed disk (2) is provided with a plurality of guide posts (4) which are distributed in an equidistant annular shape and extend out of the upper end of the upper fixed disk (3), the lower ends of the guide posts (4) are connected with the lower end of the lower fixed disk (2) through flange-type bolts, the guide posts (4) are movably connected with the upper fixed disk (3) in a nested manner, and feeding oil cylinders (6) which are hinged with the lower fixed disk (2) and fixedly connected with the upper fixed disk (3) through flanges are arranged between the two guide posts (4).
3. The platform of a hydraulic rotary excavator of claim 2, wherein: a guide shaft sleeve (10) sleeved with the guide post (4) is arranged between the guide post (4) and the upper fixed disc (3).
4. The platform of a hydraulic rotary excavator of claim 2, wherein: and a feeding oil cylinder support (11) which is connected with the lower fixed disc (2) through a flange type bolt and is connected with the feeding oil cylinder (6) through a pin shaft is arranged in the lower fixed disc (2).
5. The platform of a hydraulic rotary excavator of claim 2, wherein: the upper fixed disk (3) and the lower fixed disk (2) are provided with a plurality of supporting oil cylinders (1) which are distributed in an annular shape at equal intervals and extend out of the outer walls of the lower fixed disk (2) and the upper fixed disk (3).
6. The platform of a hydraulic rotary excavator of claim 1, wherein: the rotary frame (5) comprises a driving gear disc (14), and a driven gear (12) in gear engagement transmission with the driving gear disc (14) is arranged at the upper end of the hydraulic rotary motor (9).
7. The platform of a hydraulic rotary excavator of claim 6, wherein: the cutting machine is characterized in that a rotary disc (16) fixedly connected with the cutting head tray (17) through bolts is arranged between the driving gear disc (14) and the cutting head tray (17), the rotary disc (16) is fixedly connected with a rotary mounting seat (8) and a rotary telescopic oil cylinder support (13) through bolts, and a fixed bearing disc (15) which is connected with the driving gear disc (14) in a welded-type nested manner and is fixedly connected with the rotary disc (16) through bolts is arranged between the rotary disc (16) and the driving gear disc (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616585.7U CN213063486U (en) | 2020-08-06 | 2020-08-06 | Platform of hydraulic rotary drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616585.7U CN213063486U (en) | 2020-08-06 | 2020-08-06 | Platform of hydraulic rotary drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213063486U true CN213063486U (en) | 2021-04-27 |
Family
ID=75580336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021616585.7U Active CN213063486U (en) | 2020-08-06 | 2020-08-06 | Platform of hydraulic rotary drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213063486U (en) |
-
2020
- 2020-08-06 CN CN202021616585.7U patent/CN213063486U/en active Active
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