CN209799886U - Gyrator with replaceable drill bushing - Google Patents
Gyrator with replaceable drill bushing Download PDFInfo
- Publication number
- CN209799886U CN209799886U CN201920270287.8U CN201920270287U CN209799886U CN 209799886 U CN209799886 U CN 209799886U CN 201920270287 U CN201920270287 U CN 201920270287U CN 209799886 U CN209799886 U CN 209799886U
- Authority
- CN
- China
- Prior art keywords
- drill bushing
- gyrator
- water jacket
- main shaft
- split type
- 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.)
- Active
Links
Abstract
The utility model discloses a removable formula gyrator of drill bushing, including drill bushing and split type main shaft, one side of drill bushing is provided with the overcoat, one side surface of overcoat is provided with the retaining ring for the shaft, the opposite side of overcoat is provided with the adapter sleeve, the opposite side surface of drill bushing is provided with the biography and draws the dish, the biography is drawn one side of dish and is provided with the bearing end cover, the surface of split type main shaft is provided with the water jacket, one side of water jacket is provided with tapered roller bearing No. one, the upper end internal surface of water jacket is provided with the circle. A removable formula gyrator of drill bushing, be equipped with split type main shaft, can realize only changing the drill bushing position, do not change the main shaft, change the process and need not tear the gyrator apart, reduce and dismantle the frequency and reduce and maintain the number of times, easy operation is convenient, reduces intensity of labour, reduces the change time, has improved work efficiency, has still improved water jacket life, brings better use prospect.
Description
Technical Field
The utility model relates to a colliery is spy in the pit and is arranged drill carriage equipment field, in particular to removable formula gyrator of drill bushing.
Background
The hydraulic drill carriage for the coal mine is a deep hole drilling device which takes high-pressure liquid as power and carries out water detection and gas detection underground, gas and water outburst accidents become the biggest threat of coal mine production along with the increasing underground mining depth of the coal mine, a main shaft of a gyrator of the hydraulic drill carriage is connected with a drill rod through tapered threads at present, the main shaft needs to be integrally replaced after being worn because the connecting thread part is an easily-worn part, the existing gyrator uses an integral main shaft, the gyrator needs to be integrally disassembled during replacement, the time consumption is long, the labor intensity is high, and the requirements of the modernized coal mine enterprise industry cannot be met; the existing gyrator with the replaceable drill bushing has certain defects when in use, the gyrator needs to be disassembled after the part of a drill rod connected with the gyrator is abraded, a main shaft is replaced, the disassembling and assembling process is complex, the labor intensity is high, the drilling efficiency and the construction progress are seriously influenced, certain adverse effects are brought to the use process of people, and therefore the gyrator with the replaceable drill bushing is provided.
Disclosure of Invention
A primary object of the present invention is to provide a drill bushing replaceable gyrator, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A gyrator with a replaceable drill bushing comprises a drill bushing and a split type main shaft, wherein an outer sleeve is arranged on one side of the drill bushing, a shaft check ring is arranged on the outer surface of one side of the outer sleeve, a connecting sleeve is arranged on the other side of the outer sleeve, a transmission disc is arranged on the outer surface of the other side of the drill bushing, a bearing end cover is arranged on one side of the transmission disc, a water jacket is arranged on the outer surface of the split type main shaft, a first conical roller bearing is arranged on one side of the water jacket, a ring is arranged on the inner surface of the upper end of the water jacket, a sealing ring is arranged at the lower end of the ring, an oil cup is arranged on one side of the bearing end cover, a second conical roller bearing is arranged on one side of the water jacket, a lip-shaped sealing ring is arranged on the outer surface of one side, the outer surface of the upper end of the water jacket is provided with a connecting seat, and the other side of the water jacket is provided with a first tapered roller bearing.
The surfaces of the components are provided with antirust coating layers, so that the antirust coating layers are more favorable for being used in a damp environment in a mine.
Preferably, the outer surfaces of one sides of the drill bushing and the bearing end cover are provided with fastening screws, and the number of the fastening screws is a plurality of groups.
Preferably, the lower extreme of connecting seat is provided with the mount pad, and the screw hole has been seted up to the upper end surface of mount pad, and the quantity of screw hole is four groups.
Preferably, a connecting screw is arranged between the connecting seat and the motor, and the outer surface of one side of the connecting seat is fixedly connected with the outer surface of one side of the motor through the connecting screw.
Preferably, a hexagonal transmission torque is arranged between the drill bushing and the split type main shaft, and the inner surface of the drill bushing is movably connected with the outer surface of the split type main shaft through the hexagonal transmission torque.
Preferably, a drill rod is arranged in the drill sleeve, and the inner surface of the drill sleeve is connected with the outer surface of the drill rod through a tapered thread.
Compared with the prior art, the utility model discloses following beneficial effect has: this removable formula of drill bushing gyrator through the split type main shaft that sets up, can realize only changing the drill bushing position, do not change the main shaft, change the process and need not tear the gyrator apart, reduce the dismantlement frequency and reduce the maintenance number of times, easy operation is convenient, reduces intensity of labour, reduces the change time, has improved work efficiency, has still improved water jacket life, and the removable formula of whole drill bushing gyrator simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
fig. 1 is a schematic view of the overall structure of a gyrator with a replaceable drill bushing according to the present invention.
Fig. 2 is an appearance effect diagram of the drill bushing replaceable gyrator of the present invention.
Fig. 3 is an enlarged view of the joint 17 of fig. 2 of a drill bushing replaceable spinner according to the present invention.
In the figure: 1. connecting sleeves; 2. a jacket; 3. drilling a sleeve; 4. a bearing end cap; 5. a lip-shaped seal ring; 6. a connecting seat; 7. an O ring; 8. a first tapered roller bearing; 9. a motor; 10. a retainer ring for a shaft; 11. a transmission and pulling disc; 12. a second tapered roller bearing; 13. an oil cup; 14. a seal ring; 15. a water jacket; 16. a split type main shaft; 17. and (4) a joint.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a drill bushing replaceable gyrator comprises a drill bushing 3 and a split type main shaft 16, wherein one side of the drill bushing 3 is provided with an outer sleeve 2, the outer surface of one side of the outer sleeve 2 is provided with a shaft retainer ring 10, the other side of the outer sleeve 2 is provided with a connecting sleeve 1, the outer surface of the other side of the drill bushing 3 is provided with a transmission disc 11, one side of the transmission disc 11 is provided with a bearing end cover 4, the outer surface of the split type main shaft 16 is provided with a water jacket 15, one side of the water jacket 15 is provided with a first tapered roller bearing 8, the inner surface of the upper end of the water jacket 15 is provided with an O-ring 7, the lower end of the O-ring 7 is provided with a sealing ring 14, one side of the bearing end cover 4 is provided with an oil cup 13, one side of the water jacket 15 is provided with a, the outer surface of one side of the front end of the motor 9 is provided with a joint 17, the outer surface of the upper end of the water jacket 15 is provided with a connecting seat 6, and the other side of the water jacket 15 is provided with a first tapered roller bearing 8.
The outer surfaces of one sides of the drill bushing 3 and the bearing end cover 4 are provided with fastening screws, and the number of the fastening screws is a plurality of groups, so that the connection among all parts is more compact; the lower end of the connecting seat 6 is provided with a mounting seat, the outer surface of the upper end of the mounting seat is provided with four groups of screw holes, and the gyrator is favorably and better mounted; a connecting screw is arranged between the connecting seat 6 and the motor 9, and the outer surface of one side of the connecting seat 6 is fixedly connected with the outer surface of one side of the motor 9 through the connecting screw, so that better stability is kept when the motor is used; a hexagonal transmission torque is arranged between the drill bushing 3 and the split type main shaft 16, and the inner surface of the drill bushing 3 is movably connected with the outer surface of the split type main shaft 16 through the hexagonal transmission torque, so that better connection is facilitated; the drill rod is arranged in the drill bushing 3, and the inner surface of the drill bushing 3 is connected with the outer surface of the drill rod through the tapered thread, so that the gyrator is better used.
It should be noted that the utility model relates to a drill bushing replaceable gyrator, when in use, the gyrator utilizes high-pressure oil to drive a motor 9 to realize gyration, torque is transmitted to a drill bushing 3 through a split type main shaft 16, hexagonal transmission torque is used between the drill bushing 3 and the split type main shaft 16, the drill bushing 3 is connected with a drill rod through tapered threads, flushing water is introduced into a water jacket 15 and the drill bushing 3 through a water jacket 15, and finally the gyrator is fixed on a guide rail through a connecting seat 6 to complete operation, the disassembly, assembly and maintenance steps caused by the use of the traditional device are complicated, the maintenance cost is higher, effective improvement can be achieved after the split type main shaft 16 is used, thereby the disassembly frequency and the maintenance times are reduced, the operation is simple and convenient, the labor intensity is reduced, the replacement time is reduced, the working efficiency is improved, the service life of the water jacket is also prolonged, the whole operation, is relatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a removable formula gyrator of drill bushing, includes drill bushing (3) and split type main shaft (16), its characterized in that: an outer sleeve (2) is arranged on one side of the drill bushing (3), a shaft retainer ring (10) is arranged on the outer surface of one side of the outer sleeve (2), a connecting sleeve (1) is arranged on the other side of the outer sleeve (2), a transmission pull disc (11) is arranged on the outer surface of the other side of the drill bushing (3), a bearing end cover (4) is arranged on one side of the transmission pull disc (11), a water jacket (15) is arranged on the outer surface of the split type main shaft (16), a first conical roller bearing (8) is arranged on one side of the water jacket (15), an O ring (7) is arranged on the inner surface of the upper end of the water jacket (15), a sealing ring (14) is arranged at the lower end of the O ring (7), an oil cup (13) is arranged on one side of the bearing end cover (4), a second conical roller bearing (12) is arranged on one side of the water jacket (15), and, the outer surface of the other side of the split type main shaft (16) is provided with a motor (9), the outer surface of one side of the front end of the motor (9) is provided with a joint (17), the outer surface of the upper end of the water jacket (15) is provided with a connecting seat (6), and the other side of the water jacket (15) is provided with a first tapered roller bearing (8).
2. The replaceable drill bushing gyrator of claim 1, wherein: the outer surfaces of one sides of the drill bushing (3) and the bearing end cover (4) are provided with fastening screws, and the number of the fastening screws is a plurality of groups.
3. The replaceable drill bushing gyrator of claim 1, wherein: the lower extreme of connecting seat (6) is provided with the mount pad, and the screw hole has been seted up to the upper end surface of mount pad, and the quantity of screw hole is four groups.
4. The replaceable drill bushing gyrator of claim 1, wherein: a connecting screw is arranged between the connecting seat (6) and the motor (9), and the outer surface of one side of the connecting seat (6) is fixedly connected with the outer surface of one side of the motor (9) through the connecting screw.
5. The replaceable drill bushing gyrator of claim 1, wherein: the hexagonal transmission torque is arranged between the drill bushing (3) and the split type spindle (16), and the inner surface of the drill bushing (3) is movably connected with the outer surface of the split type spindle (16) through the hexagonal transmission torque.
6. The replaceable drill bushing gyrator of claim 1, wherein: a drill rod is arranged in the drill bushing (3), and the inner surface of the drill bushing (3) is connected with the outer surface of the drill rod through tapered threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920270287.8U CN209799886U (en) | 2019-03-04 | 2019-03-04 | Gyrator with replaceable drill bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920270287.8U CN209799886U (en) | 2019-03-04 | 2019-03-04 | Gyrator with replaceable drill bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209799886U true CN209799886U (en) | 2019-12-17 |
Family
ID=68823623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920270287.8U Active CN209799886U (en) | 2019-03-04 | 2019-03-04 | Gyrator with replaceable drill bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209799886U (en) |
-
2019
- 2019-03-04 CN CN201920270287.8U patent/CN209799886U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102434530A (en) | Differential-type plunger composite oil cylinder | |
| CN109751402B (en) | Vehicle-mounted coalbed methane drill power head reduction gearbox | |
| CN209799886U (en) | Gyrator with replaceable drill bushing | |
| CN204420075U (en) | Double-layered tooth roller box upper strata oil circulation system | |
| CN204326967U (en) | A kind of drilling well speed-raising instrument | |
| CN203978268U (en) | A kind of rotary digging drill power head device with high speed soil-throwing function | |
| CN203488089U (en) | Hydraulic impact device | |
| CN112627870B (en) | Hollow grouting anchor rod rotary head | |
| CN103639159B (en) | Automation tool joint thread cleaning device | |
| CN204755872U (en) | Hoist drive arrangement bearing automatic lubrication installation | |
| CN209866894U (en) | Tank cleaning device | |
| CN213116144U (en) | Top drive drilling machine power head capable of preventing eccentric operation of main shaft | |
| CN115306306B (en) | Drill bit for petroleum drilling and using method | |
| CN202039791U (en) | Built-in fixed sucker rod centralizer | |
| CN201012487Y (en) | Water injection pump bushing extractor | |
| CN202611583U (en) | Power head for drilling rig | |
| CN207239682U (en) | Plate processing device | |
| CN202539016U (en) | Coating device | |
| CN201723164U (en) | Bound sealing ring | |
| CN220727112U (en) | Underground diaphragm wall drilling machine sealing structure | |
| CN209011749U (en) | A kind of mining rock drill | |
| CN219262295U (en) | Low headroom bored concrete pile construction equipment suitable for under hard rock layer | |
| CN220015056U (en) | Downhole vibrating screw tool | |
| CN204510326U (en) | Bucket dredger ladder carrying roller | |
| CN217233446U (en) | Dust ring of drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |