CN102554865A - Installation guide device of skeleton sealing ring of hollow shaft of rotary drill rig and use method - Google Patents
Installation guide device of skeleton sealing ring of hollow shaft of rotary drill rig and use method Download PDFInfo
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- CN102554865A CN102554865A CN2012100393232A CN201210039323A CN102554865A CN 102554865 A CN102554865 A CN 102554865A CN 2012100393232 A CN2012100393232 A CN 2012100393232A CN 201210039323 A CN201210039323 A CN 201210039323A CN 102554865 A CN102554865 A CN 102554865A
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- cone
- sealing ring
- quill shaft
- guide device
- rotary drill
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Abstract
The invention belongs to the technical field of maintenance and assembly of a rotary drill rig, in particular to an installation guide device of a skeleton sealing ring of a hollow shaft of a rotary drill rig and a use method. The installation guide device of the skeleton sealing ring of the hollow shaft of the rotary drill rig is composed of a cone shaft and a force applying wrench which is plugged with the cone shaft. The middle part of the large-diameter end surface of the cone shaft is provided with an outer-cone threaded post, and the surrounding of an excircle is provided with a thin-wall plug bush. The outer-cone threaded post is in threaded connection with a cone threaded hole arranged on the end surface of the hollow shaft, and the inner surface of the thin-wall plug bush is connected with the outer surface of the hollow shaft in a mode of clearance fit. The small-diameter end of the cone shaft is provided with a through hole plugged with the force applying wrench. The force applying wrench is a cylindrical pin shaft. According to the installation guide device, the problems that the original skeleton sealing ring is difficultly installed, or the precision is poor and the like. The installation guide device is easily operated and is conveniently controlled, adjusted and centered, and the installation precision is ensured. The installation strength is effectively reduced, the manpower resource is saved, and the installation efficiency is improved.
Description
Technical field
The invention belongs to the technical field of rotary drill maintenance assembling, especially relate to a kind of rotary drill quill shaft backbone sealing ring installation and guide device and method for using.
Background technology
The swinging pressing mechanism of rotary drill mainly is made up of rotary gear box and quill shaft, and quill shaft runs through the rotary gear box middle part, and quill shaft is a vitals of carrying high-pressure blast and water; On quill shaft, two backbone sealing rings are installed with the reduction box matching part; Be used for the bearing on the sealed hollow axle, prevent that quill shaft from intaking when rotary work in reduction box, the installation quality of backbone sealing ring directly influences the effect of sealing; If the reduction box water inlet will cause rotary drill to be shut down.Because gross weight is heavier during the backbone sealing ring integral installation; And backbone sealing ring and quill shaft are tight fits; The inner ring of backbone sealing ring is relatively littler than quill shaft external diameter, causes difficult installation, in case the improper not only sealing of installation measure can not guarantee; And be easy to damage the sealing inner ring, cause sealing function to lose efficacy.
Summary of the invention
The present invention provides a kind of rotary drill quill shaft backbone sealing ring installation and guide device; Guarantee when backbone sealing ring is installed to neutrality and installation accuracy, avoid because the drainage that tilts to cause is installed, and imitate and reduce installation strength; Practice thrift human resources, improve installation effectiveness.
Another object of the present invention provides a kind of method for using of rotary drill quill shaft backbone sealing ring installation and guide device.
The objective of the invention is to realize through following technical proposals:
Rotary drill quill shaft backbone sealing ring installation and guide device of the present invention; It is characterized in that by the axis of cone and therewith the application of force spanner that plugs of the axis of cone form; The middle part of described axis of cone bigger diameter end face is provided with the outer cone thread post, the circumferential periphery place is provided with the thin-walled sleeve; Described outer cone thread post is threaded with the taper thread hole that the quill shaft end face is provided with; Described thin-walled sleeve inner surface is connected with quill shaft outer surface matched in clearance, and described axis of cone miner diameter end is provided with the through hole that plugs with described application of force spanner.
Described application of force spanner is a cylindrical pin.
The wall thickness of described thin-walled sleeve is 2.5 ㎜-3.5 ㎜.
A kind of method for using of rotary drill quill shaft backbone sealing ring installation and guide device; It is characterized in that at first application of force spanner being inserted in the guider miner diameter end through hole; Link together through the quill shaft of rotation application of force spanner the axis of cone and rotary drill; The outer cone thread post rotation of the bigger diameter end face of guider is mounted in the quill shaft threaded one end hole, makes external screw thread and the quill shaft end face compression fit of outer cone thread post of the bigger diameter end face of guider, to the annular recess of quill shaft edge entering guider; Then; Take off guider miner diameter end application of force spanner, again backbone sealing ring is imported to bigger diameter end gradually from the miner diameter end of the axis of cone, until arriving the installation site.
Advantage of the present invention: the present invention has been owing to adopted above-mentioned guider, solved the problems such as difficult installation or low precision of original backbone sealing ring effectively; Backbone sealing ring is good to neutrality, and steadily is in place, and has effectively improved the situation that backbone sealing ring often damages in installation process, practices thrift because of installing and damages the raw material loss that causes.The present invention operates easily, is convenient to control adjustment centering, guarantees installation accuracy; Effectively reduce installation strength, practice thrift human resources, improve installation effectiveness.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Rotary drill quill shaft backbone sealing ring installation and guide device of the present invention; It is characterized in that by the axis of cone 1 and therewith 6 of application of force spanners plugging of the axis of cone 1 form; The middle part of the described axis of cone 1 bigger diameter end face is provided with outer cone thread post 4, the circumferential periphery place is provided with thin-walled sleeve 5; Form annular recess; Described outer cone thread post 4 is threaded with the taper thread hole that quill shaft 2 end faces are provided with, and described thin-walled sleeve 5 inner surfaces are connected with quill shaft 2 outer surface matched in clearance, and the described axis of cone 1 miner diameter end is provided with the through hole that plugs with described application of force spanner.This rotary drill quill shaft backbone sealing ring installation and guide device has solved problems such as difficult installation or the low precision of original backbone sealing ring effectively.
Described application of force spanner 6 is a cylindrical pin.
The wall thickness of described thin-walled sleeve is 2.5 ㎜-3.5 ㎜.
A kind of method for using of rotary drill quill shaft backbone sealing ring installation and guide device; It is characterized in that at first application of force spanner 6 being inserted in the guider miner diameter end through hole; Through rotation application of force spanner 6 quill shaft 2 of the axis of cone 1 with rotary drill linked together; Outer cone thread post 4 rotations of the bigger diameter end face of guider are mounted in the quill shaft threaded one end hole, make external screw thread and the quill shaft 2 end face compression fit of outer cone thread post 4 of the bigger diameter end face of guider, get into to quill shaft 2 edges in the annular recess of guider formation; Make backbone sealing ring good to neutrality; And steadily be in place, effectively improved the situation that backbone sealing ring often damages in installation process, practice thrift because of installing and damage the raw material loss that causes; Then, take off guider miner diameter end application of force spanner 6, again backbone sealing ring 3 is imported to bigger diameter end gradually from the miner diameter end of the axis of cone 1, until arriving the installation site.
The present invention operates easily, is convenient to control adjustment centering, guarantees installation accuracy; Effectively reduce installation strength, practice thrift human resources, improve installation effectiveness.
Claims (4)
1. rotary drill quill shaft backbone sealing ring installation and guide device; It is characterized in that by the axis of cone and therewith the application of force spanner that plugs of the axis of cone form; The middle part of described axis of cone bigger diameter end face is provided with the outer cone thread post, the circumferential periphery place is provided with the thin-walled sleeve; Described outer cone thread post is threaded with the taper thread hole that the quill shaft end face is provided with; Described thin-walled sleeve inner surface is connected with quill shaft outer surface matched in clearance, and described axis of cone miner diameter end is provided with the through hole that plugs with described application of force spanner.
2. rotary drill quill shaft backbone sealing ring installation and guide device according to claim 1 is characterized in that described application of force spanner is a cylindrical pin.
3. rotary drill quill shaft backbone sealing ring installation and guide device according to claim 1, the wall thickness that it is characterized in that described thin-walled sleeve is 2.5 ㎜-3.5 ㎜.
4. the method for using of a rotary drill quill shaft backbone sealing ring installation and guide device; It is characterized in that at first will rotating application of force spanner inserts in the guider miner diameter end through hole; Through rotation application of force spanner 6 quill shaft 2 of the axis of cone 1 with rotary drill linked together; Outer cone thread post 4 rotations of the bigger diameter end face of guider are mounted in the quill shaft threaded one end hole, make external screw thread and the quill shaft end face compression fit of outer cone thread post 4 of the bigger diameter end face of guider, to the annular recess of quill shaft edge entering guider; Then; Take off guider miner diameter end application of force spanner, again backbone sealing ring 3 is imported to bigger diameter end gradually from the miner diameter end of the axis of cone 1, until arriving the installation site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100393232A CN102554865A (en) | 2012-02-21 | 2012-02-21 | Installation guide device of skeleton sealing ring of hollow shaft of rotary drill rig and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100393232A CN102554865A (en) | 2012-02-21 | 2012-02-21 | Installation guide device of skeleton sealing ring of hollow shaft of rotary drill rig and use method |
Publications (1)
| Publication Number | Publication Date |
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| CN102554865A true CN102554865A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100393232A Pending CN102554865A (en) | 2012-02-21 | 2012-02-21 | Installation guide device of skeleton sealing ring of hollow shaft of rotary drill rig and use method |
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| CN (1) | CN102554865A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797741A (en) * | 2012-08-02 | 2012-11-28 | 中联重科股份有限公司 | Pin shaft, rotary connection structure, arm support connection structure and engineering machinery |
| CN102814781A (en) * | 2012-08-29 | 2012-12-12 | 江苏昌力油缸有限公司 | Thin-wall transition sleeve for assembling driving motor shaft of tapping machine |
| CN107976236A (en) * | 2018-01-24 | 2018-05-01 | 广州能源检测研究院 | The new current-stabilizing structure and current stabilization method of Sonic Nozzle Gas Flow Standard Device |
| CN108019434A (en) * | 2017-12-31 | 2018-05-11 | 无锡华洋滚动轴承有限公司 | Sealing ring press-in device |
| CN109732527A (en) * | 2019-03-11 | 2019-05-10 | 中铁工程装备集团有限公司 | A kind of stripe shape installation device for sealing |
| CN115008406A (en) * | 2022-08-10 | 2022-09-06 | 徐州保信密封件有限公司 | Sealing ring assembling device with steel skeleton structure of sealing bearing and using method |
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| US6694591B2 (en) * | 2001-11-26 | 2004-02-24 | Acadia Polymers, Inc. | Systems and methods for applying ring shaped seal members |
| CN201744966U (en) * | 2010-05-13 | 2011-02-16 | 上海东方泵业(集团)有限公司 | Mounting tool for sealing ring |
| CN201792307U (en) * | 2010-09-24 | 2011-04-13 | 江铃汽车股份有限公司 | Automobile engine sealing ring guide-in tool |
| CN201851033U (en) * | 2010-11-19 | 2011-06-01 | 鞍钢集团矿业公司 | Connector used for rotary drilling machine |
| CN202507225U (en) * | 2012-02-21 | 2012-10-31 | 鞍钢集团矿业公司 | Mounting guide device for framework sealing ring of hollow shaft in roller-bit hole rig |
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2012
- 2012-02-21 CN CN2012100393232A patent/CN102554865A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6694591B2 (en) * | 2001-11-26 | 2004-02-24 | Acadia Polymers, Inc. | Systems and methods for applying ring shaped seal members |
| CN201744966U (en) * | 2010-05-13 | 2011-02-16 | 上海东方泵业(集团)有限公司 | Mounting tool for sealing ring |
| CN201792307U (en) * | 2010-09-24 | 2011-04-13 | 江铃汽车股份有限公司 | Automobile engine sealing ring guide-in tool |
| CN201851033U (en) * | 2010-11-19 | 2011-06-01 | 鞍钢集团矿业公司 | Connector used for rotary drilling machine |
| CN202507225U (en) * | 2012-02-21 | 2012-10-31 | 鞍钢集团矿业公司 | Mounting guide device for framework sealing ring of hollow shaft in roller-bit hole rig |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797741A (en) * | 2012-08-02 | 2012-11-28 | 中联重科股份有限公司 | Pin shaft, rotary connection structure, arm support connection structure and engineering machinery |
| WO2014019312A1 (en) * | 2012-08-02 | 2014-02-06 | 中联重科股份有限公司 | Pin, rotational connection structure, jib connection structure, and engineering machine |
| CN102814781A (en) * | 2012-08-29 | 2012-12-12 | 江苏昌力油缸有限公司 | Thin-wall transition sleeve for assembling driving motor shaft of tapping machine |
| CN108019434A (en) * | 2017-12-31 | 2018-05-11 | 无锡华洋滚动轴承有限公司 | Sealing ring press-in device |
| CN108019434B (en) * | 2017-12-31 | 2023-09-12 | 无锡华洋滚动轴承有限公司 | Sealing ring pressing-in device |
| CN107976236A (en) * | 2018-01-24 | 2018-05-01 | 广州能源检测研究院 | The new current-stabilizing structure and current stabilization method of Sonic Nozzle Gas Flow Standard Device |
| CN107976236B (en) * | 2018-01-24 | 2023-08-18 | 广州能源检测研究院 | Steady flow structure and steady flow method of sonic nozzle gas flow standard device |
| CN109732527A (en) * | 2019-03-11 | 2019-05-10 | 中铁工程装备集团有限公司 | A kind of stripe shape installation device for sealing |
| CN109732527B (en) * | 2019-03-11 | 2024-01-19 | 中铁工程装备集团有限公司 | Strip type sealing installation device |
| CN115008406A (en) * | 2022-08-10 | 2022-09-06 | 徐州保信密封件有限公司 | Sealing ring assembling device with steel skeleton structure of sealing bearing and using method |
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Application publication date: 20120711 |