CN109578453A - A kind of multi-functional installation interface conversion mechanical structure - Google Patents
A kind of multi-functional installation interface conversion mechanical structure Download PDFInfo
- Publication number
- CN109578453A CN109578453A CN201910031267.XA CN201910031267A CN109578453A CN 109578453 A CN109578453 A CN 109578453A CN 201910031267 A CN201910031267 A CN 201910031267A CN 109578453 A CN109578453 A CN 109578453A
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- China
- Prior art keywords
- reducing sleeve
- output precision
- general output
- connect
- quick
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
- F16D9/06—Couplings with safety member for disconnecting, e.g. breaking or melting member by breaking due to shear stress
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to mechanical transmission technical fields, more particularly to a kind of multi-functional installation interface conversion mechanical structure, including male splined shaft, quick-release disk, the first bolt, mounting knob, the second bolt, the general output precision of reducing sleeve, high-speed sealing and clamp nut；Male splined shaft is connect with winged random casket internal spline port；Casing installation seam allowance is connect with quick-release disk, quick-release disk is bolted with the general output precision of reducing sleeve by first, the general output precision of reducing sleeve is connect by spline with male splined shaft, mounting knob is bolted with the general output precision of reducing sleeve by second, and the flange of shaft coupling is connect by clamp nut with the general output precision of reducing sleeve.Simulation hydraulic pump load test is realized using reduction gear box is configured after the mechanism.Have the characteristics that working speed is high, compact-sized, versatility is high, disassembly is quick, the reliable, stability protecting casing, effectively improve shafting.
Description
Technical field:
The invention belongs to mechanical transmission technical fields, and in particular to a kind of multi-functional installation interface conversion mechanical structure.
Background technique:
Certain type space shuttle accessory drive gearbox (hereinafter referred to as flying random casket) shares 3 output shafts, and is internal spline output；Output
Axis maximum speed is more than 18000r/min, in actual use the real accessory pump of different port mounting different function；It is tried in factory
When testing, the simulation hydraulic pump load test that each output shaft is lower using the cheap revolving speed of low lattice and the service life is long, this is because true attached
Part pump is easy to damage and at high cost；Requirement simultaneously, which cannot generate excessive vibration due to using simulation loading, to be influenced to fly the work of random casket.
Summary of the invention:
To solve the above-mentioned problems, the present invention provides a kind of multi-functional installation interface conversion that can be realized simulation loading is mechanical
Structure realizes simulation hydraulic pump load test using reduction gear box is configured after the mechanism.It is tight with working speed height, structure
Gather, versatility is high, disassembly quickly, it is reliable, protect casing, effectively improve the characteristics of stability of shafting.
The technical solution adopted by the present invention are as follows: a kind of multi-functional installation interface conversion mechanical structure, including male splined shaft, fastly
Unload disk, the first bolt, mounting knob, the second bolt, the general output precision of reducing sleeve, high-speed sealing and clamp nut；It is described outer
Splined shaft is connect with winged random casket internal spline port；Casing installation seam allowance is connect with the quick-release disk, quick-release disk and the switching
General output precision is covered to be bolted by first, the general output precision of reducing sleeve is connect by spline with male splined shaft,
The mounting knob is bolted with the general output precision of reducing sleeve by second, and the flange of shaft coupling passes through clamp nut and institute
The general output precision connection of the reducing sleeve stated.
Beneficial effects of the present invention: a kind of multi-functional installation interface conversion machinery knot that can be realized simulation loading is provided
Structure realizes simulation hydraulic pump load test using reduction gear box is configured after the mechanism.High, compact-sized with working speed,
Versatility is high, disassembly quickly, it is reliable, protect casing, effectively improve the characteristics of stability of shafting, be easy to promote on a large scale and
It uses.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is an application schematic diagram of the embodiment one in aircraft engine accessory power rating casing exerciser.
Specific embodiment:
Embodiment one
Referring to Figures 1 and 2, a kind of multi-functional installation interface conversion mechanical structure, including male splined shaft 1, quick-release disk 2, the first spiral shell
Bolt 3, mounting knob 4, the second bolt 5, the general output precision 6 of reducing sleeve, high-speed sealing 7 and clamp nut 8；The male splined shaft
1 connect with winged random casket internal spline port；Casing installation seam allowance is connect with the quick-release disk 2, and quick-release disk 2 and the reducing sleeve are logical
It being connected with output precision 6 by the first bolt 3, the general output precision 6 of reducing sleeve is connect by spline with male splined shaft 1,
The mounting knob 4 is connect with the general output precision 6 of reducing sleeve by the second bolt 5, and the flange of shaft coupling passes through clamp nut 8
It is connect with the general output precision 6 of the reducing sleeve.
A kind of multi-functional installation interface conversion mechanical structure (hereinafter referred to as reducing sleeve), reducing sleeve is by mounting knob, switching
General output precision, male splined shaft, quick-release disk, high-speed sealing, clamp nut and corresponding installation is covered to be formed with standard component.Fly attached
Casing respectively exports end interface and is made of internal spline and quick-release ring installation seam allowance, the male splined shaft of reducing sleeve and winged random casket output end
Internal spline is connected, and for transmitting revolving speed and power, flies random casket installation seam allowance and is installed quick-release disk by using conical surface quick-release ring
Be fixed on casing, mounting knob is integrated on the general output precision of reducing sleeve, the general output precision of reducing sleeve by seam allowance with
Bolt is positioned on quick-release disk, and the general output precision output end of reducing sleeve has the mountable ring flange of hickey, ring flange and connection
Axis device is connected, and shaft coupling one end is that the reducing sleeve other end is reduction gear box.Power flow is exported by external splines to reducing sleeve
It on general output precision, then is transmitted on reduction gear box by the shaft coupling of output end, to realize shafting power transfer.
Because the general output precision of reducing sleeve and quick-release disk by seam allowance and are bolted, the general output precision of reducing sleeve is being set
Timing bearing and structure model selection meet the requirement of 0~20000r/min, therefore the spy that the design of reducing sleeve has working speed high
Point.The replaceable various types of ring flanges of the general output precision output end of reducing sleeve, it is different simultaneously for installation dimension on casing
Each output end, only need to change various sizes of quick-release disk and can be realized shafting installation, thus the design have it is compact-sized,
The feature that versatility is high and disassembly is quick.Design has a pair of of main shaft bearing (rolling bearing) in reducing sleeve, disconnected shaft coupling occurs
When the accident for being possible to damage casing internal bearings such as splitting, rolling bearing can damage failure first in reducing sleeve, and transmission chain is made to break
It opens to protect the bearing in casing, while being disposed with shear protective face on male splined shaft, this is cut when torque is more than safety value
Section is broken first, to make male splined shaft fracture failure that can not transmit torque, each spline interface in design protection casing
And gear, bearing, therefore the design of reducing sleeve has the characteristics that reliable, protection casing.The presence of reducing sleeve reduces shaft coupling
Length, thus the characteristics of reducing the critical speed of shaft coupling, the stability of shafting can be effectively improved.With working speed
It is high, compact-sized, versatility is high, disassembly is quick, it is reliable, protect casing, effectively improve the characteristics of stability of shafting.
Claims (1)
1. a kind of multi-functional installation interface conversion mechanical structure, it is characterised in that: including male splined shaft (1), quick-release disk (2), the
One bolt (3), mounting knob (4), the second bolt (5), the general output precision of reducing sleeve (6), high-speed sealing (7) and clamp nut
(8)；The male splined shaft (1) connect with winged random casket internal spline port；Casing installation seam allowance is connect with the quick-release disk (2),
Quick-release disk (2) is connect with the general output precision of the reducing sleeve (6) by the first bolt (3), the general output group of reducing sleeve
Part (6) is connect by spline with male splined shaft (1), and the mounting knob (4) and the general output precision of reducing sleeve (6) pass through second
The flange of bolt (5) connection, shaft coupling is connect by clamp nut (8) with the general output precision of the reducing sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031267.XA CN109578453A (en) | 2019-01-14 | 2019-01-14 | A kind of multi-functional installation interface conversion mechanical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031267.XA CN109578453A (en) | 2019-01-14 | 2019-01-14 | A kind of multi-functional installation interface conversion mechanical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109578453A true CN109578453A (en) | 2019-04-05 |
Family
ID=65915015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910031267.XA Pending CN109578453A (en) | 2019-01-14 | 2019-01-14 | A kind of multi-functional installation interface conversion mechanical structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578453A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4549449A (en) * | 1983-10-11 | 1985-10-29 | Fairfield Manufacturing Company | Gear reducer |
| JP2000161376A (en) * | 1998-11-30 | 2000-06-13 | Sumitomo Heavy Ind Ltd | Coupling and step-up/reduction gear device |
| JP2005090694A (en) * | 2003-09-19 | 2005-04-07 | Furukawa Co Ltd | Spline coupling structure |
| CN101178110A (en) * | 2006-11-11 | 2008-05-14 | 中国农业机械化科学研究院呼和浩特分院 | Direction-changeable three gears one level cone gear transmission case |
| CN103528818A (en) * | 2013-11-04 | 2014-01-22 | 株洲高精传动技术有限公司 | Electric synchronous loader |
| CN203892401U (en) * | 2014-04-09 | 2014-10-22 | 西安新竹防灾救生设备有限公司 | Transmission clutch device of fire monitor |
| CN209309156U (en) * | 2019-01-14 | 2019-08-27 | 哈尔滨广瀚动力传动有限公司 | A kind of multi-functional installation interface conversion mechanical structure |
-
2019
- 2019-01-14 CN CN201910031267.XA patent/CN109578453A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4549449A (en) * | 1983-10-11 | 1985-10-29 | Fairfield Manufacturing Company | Gear reducer |
| JP2000161376A (en) * | 1998-11-30 | 2000-06-13 | Sumitomo Heavy Ind Ltd | Coupling and step-up/reduction gear device |
| JP2005090694A (en) * | 2003-09-19 | 2005-04-07 | Furukawa Co Ltd | Spline coupling structure |
| CN101178110A (en) * | 2006-11-11 | 2008-05-14 | 中国农业机械化科学研究院呼和浩特分院 | Direction-changeable three gears one level cone gear transmission case |
| CN103528818A (en) * | 2013-11-04 | 2014-01-22 | 株洲高精传动技术有限公司 | Electric synchronous loader |
| CN203892401U (en) * | 2014-04-09 | 2014-10-22 | 西安新竹防灾救生设备有限公司 | Transmission clutch device of fire monitor |
| CN209309156U (en) * | 2019-01-14 | 2019-08-27 | 哈尔滨广瀚动力传动有限公司 | A kind of multi-functional installation interface conversion mechanical structure |
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