CN109131744A - A kind of sealing of hole cover board driving device with air clutch - Google Patents
A kind of sealing of hole cover board driving device with air clutch Download PDFInfo
- Publication number
- CN109131744A CN109131744A CN201810897778.5A CN201810897778A CN109131744A CN 109131744 A CN109131744 A CN 109131744A CN 201810897778 A CN201810897778 A CN 201810897778A CN 109131744 A CN109131744 A CN 109131744A
- Authority
- CN
- China
- Prior art keywords
- dental inlay
- cover board
- sealing
- clutch
- driving device
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
Abstract
The sealing of hole cover board driving device with air clutch that the invention discloses a kind of, including the servo motor being sequentially connected, brake, harmonic gear drive mechanism and pneumatic clutch, the output shaft of the pneumatic clutch is connected with cap hinge axle, the pneumatic clutch includes shell, half dental inlay of a left side being connected with the output shaft of harmonic gear drive mechanism is provided in shell, half dental inlay of the right side of simultaneously clutch configuration is connected to each other with half dental inlay of a left side, and the pneumatic clutch output shaft being connected with right half dental inlay, cavity is equipped in right half dental inlay, it is equipped in the cavity for realizing a left side, the piston component and gas chamber of right dental inlay clutch, the gas chamber is connected with setting high pressure gas channel.When normal use, pneumatic clutch plays shaft coupling, when failure power loss, the connection of driving device and sealing of hole cover board can be disengaged by the high pressure gas energy, so that sealing of hole cover board is in free state, facilitates draining.
Description
Technical field
The present invention relates to a kind of underwater control equipment more particularly to a kind of sealing of hole cover board driving devices with air clutch.
Background technique
Underwater equipment or latent device are often provided with discharge orifice, to control its snorkeling or the special mission that carries out, it is therefore necessary to set
It sets discharge orifice headstock gear: cover board, closing discharge orifice is closed when on the one hand working under water, to reduce resistance and noise；It is another
Aspect opens cover board when emerging to facilitate draining, avoids toppling caused by discontinuity equalization.
To guarantee that sealing of hole cover board can reliably turn off or on discharge orifice, set discharge orifice is opened and closed often with lock
Tight function.But in some cases, underwater equipment or latent device may cause sealing of hole cover board to fail to open because of failure power loss, at this time
If necessary to open cover board, then the spare measure for needing setting that other means of non-electric energy sources is used to open cover board guarantees to set to complete to drain
The safety and reliability requirement of standby or latent device
Summary of the invention
It can technical problem to be solved by the present invention lies in a kind of safety is provided in view of the deficiency of the prior art
The sealing of hole cover board driving device with air clutch leaned on.
The technical scheme adopted by the invention is as follows: a kind of sealing of hole cover board driving device with air clutch, it is characterised in that:
Including servo motor, brake, harmonic gear drive mechanism and the pneumatic clutch being sequentially connected, the pneumatic clutch
Output shaft is connected with cap hinge axle, and the pneumatic clutch includes shell, is provided in shell and harmonic gear drive mechanism
Connected half dental inlay of left side of output shaft, be connected to each other with left half dental inlay and half dental inlay of the right side that clutch configures and with half dental inlay phase of the right side
Pneumatic clutch output shaft even is equipped with cavity in right half dental inlay, is equipped in the cavity for realizing left and right dental inlay clutch
Piston component and gas chamber, the gas chamber are connected with setting high pressure gas channel.
According to the above technical scheme, the piston component includes cylinder piston and the return bullet that cylinder piston end abuts against
Spring, the other end of the return spring are abutted against with right half dental inlay inner wall end, and the cylinder piston passes through propulsive mechanism and a left side
Half dental inlay is connected, and when being passed through high pressure gas, high pressure gas pusher cylinder piston is moved towards left half dental inlay side, cylinder piston
Push left half dental inlay to move to left by propulsive mechanism, disengage the combination with right half dental inlay, realize harmonic gear drive mechanism with pneumatically
The disengagement of clutch output shaft connects.
According to the above technical scheme, the propulsive mechanism includes cardan shaft, is placed in cylinder piston in the cardan shaft, described
One end of cardan shaft is fixedly connected with left half dental inlay, and the other end is configured by bearing and cylinder piston.
According to the above technical scheme, right half dental inlay is connected by end cap with pneumatic clutch output shaft, and the end cap is
End cap equipped with outer lug boss, is equipped with centre bore in outer lug boss, and an end of the cylinder piston and the centre bore of outer lug boss are dynamic
Seal arrangement, the gas chamber are arranged in outer lug boss, and high pressure gas channel is connected by end cap with gas chamber.
According to the above technical scheme, left half dental inlay is connected by spline with the output shaft of harmonic gear drive mechanism.
According to the above technical scheme, pneumatic joint is equipped on shell, pneumatic joint is connected by hose with gas chamber.
According to the above technical scheme, the corresponding position of left and right half dental inlay is respectively equipped with dental inlay, for engaging.
According to the above technical scheme, cover board is connected by cover board support saddle with shaft, and the shaft is supported by shaft seating, institute
The both ends for stating sealing of hole cover board driving device pass through support seat supports respectively.
It is obtained by the present invention to have the beneficial effect that the present invention by servo motor, brake, reduction gearing mechanism and pneumatic
Clutch Integrated design is integrated, and can satisfy the application of underwater certain depth, certain output torque.When normal use,
Pneumatic clutch plays shaft coupling, when failure power loss, can disengage driving device and envelope by the high pressure gas energy
The connection of blind patch makes sealing of hole cover board be in free state, facilitates draining.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the structural schematic diagram that the present invention is connected with cover board.
Fig. 3 is the schematic perspective view of pneumatic clutch in the present invention.
Fig. 4 is the main sectional view of pneumatic clutch in the present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figs 1-4, a kind of sealing of hole cover board driving device with air clutch, including successively phase are present embodiments provided
Servo motor 1, brake 2, harmonic gear drive mechanism 3 and pneumatic clutch 4 even, the output of the pneumatic clutch 4
Axis is connected with cap hinge axle 13, and cover board 14 is fixedly linked by cover board support saddle 12 with shaft 13, and the shaft 13 passes through shaft branch
Seat 11 supports, and the both ends of the sealing of hole cover board driving device pass through support base (9,10) support respectively.
Wherein, servo motor 1 includes watertight cable connector 1.1, Servomotor shells 1.2, servo motor stator 1.3, watches
Rotor 1.4, rotary transformer 1.5 are taken, brake 2 includes power-off brake device assembly 2.1, brake casing 2.2, harmonic wave tooth
Wheel drive mechanism includes steel wheel 3.1, wave producer 3.2, flexbile gear 3.3, above three component (servo motor 1, brake 2, harmonic wave
Gear drive 3) can be from purchasing on the market, pneumatic clutch 4 is that present invention research and development are made, as shown, the gas
Dynamic clutch 4 includes shell 4.7, and half tooth of a left side being connected with the output shaft 5 of harmonic gear drive mechanism is provided in shell 4.7
Embedding 4.5, be connected to each other with half dental inlay of a left side and the half dental inlay 4..6 of the right side of clutch configuration and with the pneumatic clutch that is connected of half dental inlay of the right side
Output shaft 5 is equipped with cavity in right half dental inlay 4.6, be equipped in the cavity the piston component for realizing left and right dental inlay clutch with
And gas chamber 4.12, the gas chamber 4.12 are connected with setting high pressure gas channel.Pneumatic joint 4.1 is equipped on shell, pneumatically
Connector is connected by hose 4.2 with gas chamber, and hose 4.2 constitutes high pressure gas channel.Left half dental inlay by spline with it is humorous
The output shaft of wave gear drive is connected.The corresponding position of left and right half dental inlay is respectively equipped with dental inlay, for engaging.
Further, the piston component include cylinder piston 4.8, with cylinder piston end by 4.11 phase of check ring
The return spring 4.3 of abutting, the other end of the return spring 4.3 are abutted against with 4.6 inner wall end of right half dental inlay, the cylinder
Piston 4.8 is connected by propulsive mechanism with left half dental inlay 4.5, when being passed through high pressure gas, high pressure gas pusher cylinder piston 4.8
Towards left half dental inlay, 4.5 side movement, cylinder piston 4.8 pushes left half dental inlay to move to left by propulsive mechanism, disengages and right half tooth
Embedding combination realizes that harmonic gear drive mechanism is connect with the disengagement of pneumatic clutch output shaft.
Further, the propulsive mechanism includes cardan shaft 4.10, is placed in cylinder piston in the cardan shaft, and pass through
One end of bearing phase configuration, the cardan shaft 4.10 is fixedly connected with by fixing screws 4.9 and left half dental inlay 4.5, and the other end passes through
Bearing and cylinder piston 4.8 configure.
Right half dental inlay 4.6 is connected by end cap with pneumatic clutch output shaft, and the end cap is equipped with outer lug boss
End cap is equipped with centre bore in outer lug boss, and an end of the cylinder piston and the centre bore dynamic sealing of outer lug boss configure, described
Gas chamber is arranged in outer lug boss, and high pressure gas channel is connected by end cap with gas chamber.
When underwater equipment or latent device work under water, closed opening hole is needed, certain underwater equipment or latent device are provided with discharge orifice,
Cover board 14 is its sealing of hole cover board.When underwater equipment or latent device work under water, closed opening hole is needed, at this point, servo motor 1
Power output drives cover board rotation by harmonic gear drive mechanism 3 " reduction of speed torque increase ", finally by output shaft 5.At this point, pneumatically from
Half dental inlay 4.5 of a left side of clutch 4 and half dental inlay 4.6 of the right side are close chimeric, and pneumatic clutch 4 plays " shaft coupling ".
After cover board is run in place, brake 2 holds output shaft tightly by way of power-off brake, guarantees to make in certain load
It not can be rotated with lower output shaft, to realize the reliable locking of cover board.
When device power loss, when needing to disconnect the connection of driving device and cover board, by pneumatic joint 4.1, hose 4.2 toward gas
High pressure gas is filled in dynamic clutch 4, cylinder piston 4.8 makes left half dental inlay 4.5 turn left toward compression retracteding position spring 4.3 is moved left
It moves, disengages the engagement with right half dental inlay 4.6, harmonic gear drive mechanism 3 and output shaft 5, which disengage, at this time connects, and is to disengage to drive
The connection of dynamic device and cover board, hose 4.2 has been reserved length, can have been rotated with pneumatic clutch, to compensate position deviation.Pneumatically from
Be provided with return spring in clutch, the disengagement of clutch with it is again chimeric convenient and efficient.
When needing to be fitted into again, issuing instruction makes motor rotate a lesser angle, and left half dental inlay 4.5 is in return bullet
Toward moving right under the action of spring 4.3, dental inlay completes engagement after being fitted into again.
Servo motor, brake, reduction gearing mechanism and pneumatic clutch Integrated design are integrated by the present invention, can
Meet the application of underwater certain depth, certain output torque.When normal use, pneumatic clutch plays shaft coupling,
When failure power loss, the connection of driving device and sealing of hole cover board can be disengaged by the high pressure gas energy, is made at sealing of hole cover board
In free state, facilitate draining.
Claims (8)
1. a kind of sealing of hole cover board driving device with air clutch, it is characterised in that: including be sequentially connected servo motor, braking
The output shaft of device, harmonic gear drive mechanism and pneumatic clutch, the pneumatic clutch is connected with cap hinge axle, the gas
Dynamic clutch includes shell, and half dental inlay of a left side being connected with the output shaft of harmonic gear drive mechanism and a left side are provided in shell
Half dental inlay of the right side and the pneumatic clutch output shaft being connected with right half dental inlay that half dental inlay is connected to each other and clutch configures, right half
Be equipped with cavity in dental inlay, be equipped with piston component and gas chamber for realizing left and right dental inlay clutch in the cavity, the gas chamber with
Setting high pressure gas channel is connected.
2. sealing of hole cover board driving device according to claim 1, which is characterized in that the piston component includes that cylinder is living
Plug, the return spring abutted against with cylinder piston end, the other end of the return spring offset with right half dental inlay inner wall end
It connects, the cylinder piston is connected by propulsive mechanism with left half dental inlay, and when being passed through high pressure gas, high pressure gas pusher cylinder is living
Plug pushes left half dental inlay to move to left towards left half dental inlay side movement, cylinder piston by propulsive mechanism, disengages and right half dental inlay
In conjunction with realization harmonic gear drive mechanism is connect with the disengagement of pneumatic clutch output shaft.
3. sealing of hole cover board driving device according to claim 1 or 2, which is characterized in that the propulsive mechanism includes promoting
Axis is placed in cylinder piston in the cardan shaft, and one end of the cardan shaft and left half dental inlay are fixedly connected with, and the other end passes through bearing
It is configured with cylinder piston.
4. sealing of hole cover board driving device according to claim 2, which is characterized in that right half dental inlay passes through end cap and gas
Dynamic clutch output shaft is connected, and the end cap is the end cap equipped with outer lug boss, and centre bore is equipped in outer lug boss, and the cylinder is living
One end of plug and the centre bore dynamic sealing of outer lug boss configure, and the gas chamber is arranged in outer lug boss, and high pressure gas channel passes through
End cap is connected with gas chamber.
5. sealing of hole cover board driving device according to claim 1 or 2, which is characterized in that left half dental inlay passes through spline
It is connected with the output shaft of harmonic gear drive mechanism.
6. sealing of hole cover board driving device according to claim 1 or 2, which is characterized in that pneumatic joint is equipped on shell,
Pneumatic joint is connected by hose with gas chamber.
7. sealing of hole cover board driving device according to claim 1 or 2, which is characterized in that the corresponding punishment of left and right half dental inlay
Not She You dental inlay, for engaging.
8. sealing of hole cover board driving device according to claim 1 or 2, it is characterised in that: cover board is by cover board support saddle and turns
Axis is connected, and the shaft is supported by shaft seating, and the both ends of the sealing of hole cover board driving device pass through support seat supports respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897778.5A CN109131744B (en) | 2018-08-08 | 2018-08-08 | Hole sealing cover plate driving device with pneumatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897778.5A CN109131744B (en) | 2018-08-08 | 2018-08-08 | Hole sealing cover plate driving device with pneumatic clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131744A true CN109131744A (en) | 2019-01-04 |
| CN109131744B CN109131744B (en) | 2020-04-21 |
Family
ID=64792199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810897778.5A Active CN109131744B (en) | 2018-08-08 | 2018-08-08 | Hole sealing cover plate driving device with pneumatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131744B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993431A (en) * | 1974-10-09 | 1976-11-23 | Hitachi Shipbuilding And Engineering Co., Ltd. | Apparatus for generating high-pressure gas |
| CN201509119U (en) * | 2009-05-19 | 2010-06-16 | 张宏艳 | Assisted transmission device of driving motor |
| CN101811556A (en) * | 2010-04-14 | 2010-08-25 | 武汉船用机械有限责任公司 | Marine haulage device and emergency release method thereof |
| CN102381439A (en) * | 2011-05-30 | 2012-03-21 | 湖南科技大学 | Capping device of conduit mouth of ship body |
| CN203913359U (en) * | 2014-05-26 | 2014-11-05 | 河南中烟工业有限责任公司 | PASSIM tipping paper of plug assembler integrated pneumatic arrangement of clutch |
| CN107965531A (en) * | 2016-10-20 | 2018-04-27 | 北京精密机电控制设备研究所 | A kind of castellated pneumatic clutch |
| CN207292356U (en) * | 2017-09-28 | 2018-05-01 | 中国舰船研究设计中心 | A kind of bored closure device peculiar to vessel |
-
2018
- 2018-08-08 CN CN201810897778.5A patent/CN109131744B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993431A (en) * | 1974-10-09 | 1976-11-23 | Hitachi Shipbuilding And Engineering Co., Ltd. | Apparatus for generating high-pressure gas |
| CN201509119U (en) * | 2009-05-19 | 2010-06-16 | 张宏艳 | Assisted transmission device of driving motor |
| CN101811556A (en) * | 2010-04-14 | 2010-08-25 | 武汉船用机械有限责任公司 | Marine haulage device and emergency release method thereof |
| CN102381439A (en) * | 2011-05-30 | 2012-03-21 | 湖南科技大学 | Capping device of conduit mouth of ship body |
| CN203913359U (en) * | 2014-05-26 | 2014-11-05 | 河南中烟工业有限责任公司 | PASSIM tipping paper of plug assembler integrated pneumatic arrangement of clutch |
| CN107965531A (en) * | 2016-10-20 | 2018-04-27 | 北京精密机电控制设备研究所 | A kind of castellated pneumatic clutch |
| CN207292356U (en) * | 2017-09-28 | 2018-05-01 | 中国舰船研究设计中心 | A kind of bored closure device peculiar to vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109131744B (en) | 2020-04-21 |
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