CN201843436U - Seal cover opening and closing device - Google Patents
Seal cover opening and closing device Download PDFInfo
- Publication number
- CN201843436U CN201843436U CN2010206010729U CN201020601072U CN201843436U CN 201843436 U CN201843436 U CN 201843436U CN 2010206010729 U CN2010206010729 U CN 2010206010729U CN 201020601072 U CN201020601072 U CN 201020601072U CN 201843436 U CN201843436 U CN 201843436U
- Authority
- CN
- China
- Prior art keywords
- capping
- headstock gear
- seal cover
- rotating shaft
- gear according
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a seal cover opening and closing device and particularly relates to an opening and closing device for a seal cover of a side thruster. The seal cover opening and closing device comprises a seal cover and a cylinder and is characterized in that a spline telescopic universal coupling is driven by a hydraulic cylinder to rotate; the spline telescopic universal coupling is connected with a rotating shaft; and the rotating shaft is connected with the seal cover and drives the seal cover to rotate together. The seal cover opening and closing device has simple structure and large driving force, adopts a variable angle power transmission mode, is suitable for opening and closing the seal cover in a relatively small space when the opening and closing direction is limited, and has high reliability.
Description
Technical field
The utility model relates to a kind of capping headstock gear, relates in particular to a kind of headstock gear of Side Thrusters capping.
Background technology
The opening/shutting mode of capping optionally has multiple mode, as crank-rocker style, four-bar linkage etc., but the capping of using on the ships lateral thruster, because of it is the capping that utilizes the existing crawl space of hull to be provided with, the keying of capping can not influence the operate as normal that shipboard pushes away device, and the keying of capping is in the environment that pressure is bigger under water, and therefore the headstock gear to capping has proposed restriction, and general opening/shutting mode is not suitable for being used for doing the headstock gear of capping.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly capping opened and closed when being suitable in less relatively space, opening and closing direction and having certain limitation, and bigger driving force can be provided, and is simple in structure, is easy to realize.
For solving the problems of the technologies described above, the utility model provides a kind of capping headstock gear, comprise capping, cylindrical shell, it is characterized in that, rotate by the flexible Hooks coupling universal coupling of Driven by Hydraulic Cylinder spline, the flexible Hooks coupling universal coupling of described spline is connected with a rotating shaft, and described rotating shaft is connected with capping, and the drive capping is rotated together.
Described capping is biparting opposite opened fence gate structure.
Described rotating shaft is axially rotated by the last shaft seat and the lower rotary shaft seat supports that are located on the described cylindrical shell.
Described going up in the shaft seat is provided with black box.
Between the axial horizontal plane of described rotating shaft and described cylindrical shell, the axial vertical plane angle that tilts is arranged all.
The keying state of described capping is by the signal feedback component detection.
Described hydraulic cylinder is by the hydraulic cylinder seat supports, and described hydraulic cylinder seat is connected with described cylindrical shell.
Described hydraulic cylinder is an oscillating motor.
The beneficial effect that the utility model reached: the headstock gear of capping, simple in structure, driving force is bigger, the variable-angle transmission of power, be suitable in less relatively space, when the keying direction has certain limitation capping opened and closed, good reliability 5 grades of sea situations, below the 6 joint speed of a ship or plane, all can guarantee the normal opening and closing of capping.
Description of drawings
Fig. 1 is the utility model capping headstock gear schematic diagram;
Fig. 2 is the left view of Fig. 1.
Among the figure, 1, cylindrical shell; 2, fence gate; 3, lower rotary shaft seat; 4, rotating shaft; 5, go up shaft seat; 6, black box; 7, the flexible Hooks coupling universal coupling of spline; 8, oscillating motor seat; 9, signal feedback assembly; 10, oscillating motor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1 and Figure 2, the preferable scheme of the utility model capping headstock gear is to comprise the capping that two fan fence gates 2 constitute, all establish a rotating shaft 4 on every fan fence gate 2, rotating shaft 4 is connected with the flexible Hooks coupling universal coupling 7 of spline, and the flexible Hooks coupling universal coupling 7 of spline is driven by oscillating motor 10 and rotates.Rotating shaft 4, fence gate 2 have an angle with the axial horizontal plane of cylindrical shell 1, and the angle of inclination is linear consistent with the hull that ships Side Thrusters place is set.Between the axial vertical plane of rotating shaft 4, fence gate 2 and cylindrical shell 1 angle of slope is arranged, the angle of slope is set to reduce the resistance of hydraulic pressure to fence gate 1, the pressure that makes full use of water opens and closes fence gate 1, and the angle that the stem water surface became with ship shape when the size at angle of slope was navigated by water by ship is determined.
Rotating shaft 4 is axially rotated by the last shaft seat 5 and 3 supports of lower rotary shaft seat that are located on the cylindrical shell 1.Be provided with black box 6 in the last shaft seat 5, penetrate into the inner cabin of ships body by rotating shaft 4 places to prevent water.
The keying state of capping is detected by signal feedback assembly 9, and signal feedback assembly 9 passes to control system with detected status signal.Signal feedback assembly 9 is located on the oscillating motor seat 8.
Oscillating motor 10 is supported by oscillating motor seat 8, and oscillating motor seat 8 is supported by cylindrical shell 1.
When capping need open and close, driving two rotating shafts 4 of flexible Hooks coupling universal coupling 7 drives of two splines that are attached thereto by two oscillating motors 10 rotates synchronously, two rotating shafts 4 drive the two fan fence gates 2 that link to each other with rotating shaft 4 thereupon and rotate, and by signal feedback assembly 9 detected fence gate 2 are opened and closed status signal and pass to control system.
The capping symmetry is located at the two ends of lateral thruster warship bow or warship stern interconnection, and therefore, the capping headstock gear of this device is symmetrical arranged two groups, synchronous operation.
Those skilled in the art can recognize, the keying that the opening/shutting mode of this device is not confined to mention in the present embodiment as the capping of ships Side Thrusters, being equally applicable to other requirements provides than large driving force in less relatively space, and the keying direction is had the occasion of certain limitation.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection domain of the present utility model.
Claims (8)
1. a capping headstock gear comprises capping, cylindrical shell, it is characterized in that, is rotated by the flexible Hooks coupling universal coupling of Driven by Hydraulic Cylinder spline, and the flexible Hooks coupling universal coupling of described spline is connected with a rotating shaft, and described rotating shaft is connected with capping, and the drive capping is rotated together.
2. capping headstock gear according to claim 1 is characterized in that, described capping is biparting opposite opened fence gate structure.
3. capping headstock gear according to claim 1 is characterized in that, described rotating shaft is axially rotated by the last shaft seat and the lower rotary shaft seat supports that are located on the described cylindrical shell.
4. capping headstock gear according to claim 3 is characterized in that, described going up in the shaft seat is provided with black box.
5. capping headstock gear according to claim 1 is characterized in that, between the axial horizontal plane of described rotating shaft and described cylindrical shell, the axial vertical plane angle that tilts is arranged all.
6. capping headstock gear according to claim 1 is characterized in that, the keying state of described capping is by the signal feedback component detection.
7. capping headstock gear according to claim 1 is characterized in that, described hydraulic cylinder is by the hydraulic cylinder seat supports, and described hydraulic cylinder seat is connected with described cylindrical shell.
8. capping headstock gear according to claim 1 is characterized in that, described hydraulic cylinder is an oscillating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206010729U CN201843436U (en) | 2010-11-11 | 2010-11-11 | Seal cover opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206010729U CN201843436U (en) | 2010-11-11 | 2010-11-11 | Seal cover opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843436U true CN201843436U (en) | 2011-05-25 |
Family
ID=44038329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206010729U Expired - Lifetime CN201843436U (en) | 2010-11-11 | 2010-11-11 | Seal cover opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002957A (en) * | 2014-06-17 | 2014-08-27 | 孙存楼 | Ventilation hydraulic starting and stopping device for cargo hold |
| CN105863426A (en) * | 2016-05-19 | 2016-08-17 | 蓬莱市大成洗涤机械有限公司 | Automatic opening and closing device of side door of inner drum of washing machine |
| CN106081037A (en) * | 2016-06-20 | 2016-11-09 | 中船重工（上海）节能技术发展有限公司 | A kind of boats and ships underway kuppe device |
-
2010
- 2010-11-11 CN CN2010206010729U patent/CN201843436U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002957A (en) * | 2014-06-17 | 2014-08-27 | 孙存楼 | Ventilation hydraulic starting and stopping device for cargo hold |
| CN105863426A (en) * | 2016-05-19 | 2016-08-17 | 蓬莱市大成洗涤机械有限公司 | Automatic opening and closing device of side door of inner drum of washing machine |
| CN106081037A (en) * | 2016-06-20 | 2016-11-09 | 中船重工（上海）节能技术发展有限公司 | A kind of boats and ships underway kuppe device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Nanjing Heng Xingda Mechanical and Electrical Equipment Co., Ltd. Document name: Notification of Approving Refund |
|
| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |