CN203975195U - Deployable and collapsible propeller plant - Google Patents
Deployable and collapsible propeller plant Download PDFInfo
- Publication number
- CN203975195U CN203975195U CN201420323386.5U CN201420323386U CN203975195U CN 203975195 U CN203975195 U CN 203975195U CN 201420323386 U CN201420323386 U CN 201420323386U CN 203975195 U CN203975195 U CN 203975195U
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- output shaft
- blade
- dual
- drive link
- shaft motor
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Abstract
The utility model discloses a kind of deployable and collapsible propeller plant, comprise the pressure-resistant cabin body, body skin and the blade that set gradually from front to back; Blade is driven by Dual-output shaft motor, and Dual-output shaft motor is connected with afterbody end cap by screw propeller output shaft, and afterbody end cap is connected with blade by replying reed; Dual-output shaft motor is connected with support drive link away from one end of blade, and the middle part of supporting drive link is leading screw section; Support drive link and be provided with supporting construction, supporting construction is fixed in seal cavity, and supporting construction is provided with tapped bore, and support drive link is installed in tapped bore, and leading screw section and tapped bore can form screw thread pair; Be provided with motor reaction plate at Dual-output shaft motor near one end of blade, motor reaction plate is slidably connected in spring spool, and spring spool is fixed in body skin, and operating spring is installed in spring spool.The utility model can reduce the fluid resistance in submarine navigation device navigation process.
Description
Technical field
The utility model relates to a kind of propeller plant, particularly a kind of deployable and collapsible propeller plant.
Background technology
Wave energy glider is a kind of novel sea autonomous monitoring platform, and it is by surface floating body, slide machine and hanger rope forms under water.The wave of wave energy glider profit drives wave energy glider to advance, and utilizes the batteries charging of solar power for wave energy glider, and the control system that battery pack is wave energy glider and navigation communication system provide electric energy.The environmental energy abundant in marine environment of utilizing wave energy glider realizes the marine environmental monitoring operation of long sequential, large voyage, low maintenance.In the time that the long-time illumination in sea is sufficient, unnecessary electric energy can not store in battery pack.For making full use of the energy, wave energy glider is forward power except adopting pure physical construction to transform wave energy, utilizes rich electric energy to drive screw propeller to provide onward impulse for wave energy glider simultaneously, and then forms hybrid-driven wave energy glider.
Due to the uncertain factor of marine environment, the uncertain hybrid-driven wave energy glider that makes of the charge power of solar power adopts electric energy to drive frequency of utilization and the time of screw propeller mode uncertain.For giving full play to the advantage of hybrid-driven wave energy glider, ensure that electric energy drives screw propeller functional while of propulsion mode, can in the time not using electric energy to drive screw propeller, not reduce the hydrodynamic performance of wave energy glider, need to improve existing propeller, to reduce the fluid resistance of submarine navigation device navigation process, improve the work efficiency of submarine navigation device.
Summary of the invention
The utility model provides a kind of deployable and collapsible propeller plant that can reduce submarine navigation device navigation process fluid resistance for solving the problems of the technologies described above.
The technical scheme that the utility model is taked for the technical matters existing in solution known technology is: a kind of deployable and collapsible propeller plant, comprises the pressure-resistant cabin body, body skin and the blade that set gradually from front to back; In described body skin, be provided with partition wall, the space in described body skin is divided into front annular seal space and rear containing cavities by described partition wall, the seal cavity when hollow structure of described front annular seal space and described pressure-resistant cabin body forms this propelling unit use; Described blade is driven by Dual-output shaft motor, described Dual-output shaft motor is arranged in described front annular seal space, described Dual-output shaft motor is connected with afterbody end cap by screw propeller output shaft, described afterbody end cap is connected with described blade by replying reed, described screw propeller output shaft is supported by described partition wall, between the two, forms and is tightly connected; Described Dual-output shaft motor is connected with support drive link away from one end of blade, and the middle part of described support drive link is leading screw section, and front and rear is optical axis section; Described support drive link is provided with supporting construction, and described supporting construction is fixed in described seal cavity, and described supporting construction is provided with tapped bore, and described support drive link is installed in described tapped bore, and described leading screw section and described tapped bore can form screw thread pair; Be provided with motor reaction plate at described Dual-output shaft motor near one end of blade, described motor reaction plate is slidably connected in spring spool, described spring spool is fixed on the front side of described partition wall, in described spring spool, operating spring is installed, described operating spring clamps between described partition wall and described motor reaction plate.
On described spring spool, have along its length keyway, be provided with and the direction protrusion of described keyway adaptation on described motor reaction plate, described direction protrusion is arranged in described keyway.
The supporting construction of described leading screw is formed on gilled rings, the outward flange of described gilled rings is flange arrangement, described flange arrangement is folded between described pressure-resistant cabin body and described body skin, and described flange arrangement is fixedly connected with and forms respectively static seal with described body skin with described pressure-resistant cabin body.
Advantage and the good effect that the utlity model has are: do not affecting under the prerequisite of screw propeller propulsion functions, adopt screw-drive mechanism to realize the retractable operation to propeller blade, in the time that propeller plant provides power, blade opens, and the propulsive effort advancing can be provided; In the time that propeller plant is not worked, blade is packed up, and can reduce the fluid resistance in submarine navigation device motion process, improves the work efficiency of submarine navigation device.The utlity model has that blade folding and unfolding is controlled, compact conformation, the feature such as easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is motor reaction plate of the present utility model and spring spool connection structure schematic diagram;
Fig. 3 is the schematic appearance of blade of the present utility model while opening;
Fig. 4 is the schematic appearance of blade of the present utility model while packing up.
In figure: 1, pressure-resistant cabin body, 2, body skin, 21, partition wall, 22, front annular seal space, 23, rear containing cavities, 3, seal ring, 4, Dual-output shaft motor, 5, motor reaction plate, 6, operating spring, 7, spring spool, 8, coupler, 9, screw propeller output shaft, 10, support drive link, 11, gilled rings, 12, reply reed, 13, blade, 14, afterbody end cap.
Detailed description of the invention
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1～Fig. 4, a kind of deployable and collapsible propeller plant, comprise the pressure-resistant cabin body 1 setting gradually from front to back, body skin 2 and blade 13, in described body skin 2, be provided with partition wall 21, the space in described body skin 2 is divided into front annular seal space 22 and rear containing cavities 23 by described partition wall 21, seal cavity when described front annular seal space 22 forms this propelling unit use with the hollow structure of described pressure-resistant cabin body 1, described blade 13 is driven by Dual-output shaft motor 4, described Dual-output shaft motor 4 is arranged in described front annular seal space 22, described Dual-output shaft motor 4 is connected with afterbody end cap 14 by screw propeller output shaft 9, described afterbody end cap 14 is fixedly connected with described blade 13 by replying reed 12, described screw propeller output shaft 9 is supported by described partition wall 21, between the two, form and be tightly connected, described Dual-output shaft motor 4 is connected with support drive link 10 away from one end of blade, and the middle part of described support drive link 10 is leading screw sections, and front and rear is optical axis section, described support drive link 10 is provided with supporting construction, described supporting construction is fixed in described seal cavity, described supporting construction is provided with tapped bore, described support drive link 10 is installed in described tapped bore, described leading screw section and described tapped bore can form screw thread pair, form the preferred square thread of screw thread and the Acme thread of screw thread pair, be provided with motor reaction plate 5 at described Dual-output shaft motor 4 near one end of blade, described motor reaction plate 5 adopts screw to be fixedly connected on described Dual-output shaft motor 4.Described motor reaction plate 5 is slidably connected in spring spool 7, described spring spool 7 is fixed on the front side of described partition wall 21, in described spring spool 7, operating spring 6 is installed, described operating spring 6 clamps between described partition wall 21 and described motor reaction plate 5.
Refer to Fig. 2, in the present embodiment example, on described spring spool 7, have along its length keyway, be provided with and the direction protrusion of described keyway adaptation on described motor reaction plate 5, described direction protrusion is arranged in described keyway, forms guide frame.The supporting construction of described leading screw is formed on gilled rings 11, the outer rim of described gilled rings 11 is flange arrangements, described flange arrangement is folded between described pressure-resistant cabin body 1 and described body skin 2, three is fixedly connected with, the rear and front end face of described flange arrangement respectively has circular groove, in circular groove, place seal ring 3, so that described flange arrangement and described pressure-resistant cabin body 1 and described body skin 2 form respectively static seal.
Structure more specifically: described Dual-output shaft motor 4 is connected by a coupler 8 with described support drive link 10, described Dual-output shaft motor 4 is also connected by a coupler with described screw propeller output shaft 9.Described screw propeller output shaft 9 has circular groove with the part that partition wall 21 contacts, and in the circular groove of screw propeller output shaft 9, is placed with seal ring, between screw propeller output shaft 9 and partition wall 21, realizes sealing by seal ring.Screw propeller output shaft 9 is fixedly connected with by screw with afterbody end cap 14.The rarest two of blade 13, all blades 13 are along circumferentially uniform.A part of replying reed 12 is fixedly connected with afterbody end cap 14 by screw, and the another part of replying reed 12 is fixedly connected with one end of blade 13.
Principle of work of the present utility model:
Screw propeller preflow push: initial condition as shown in Figure 3, now, blade 13 is recovered in rear containing cavities 23, in the tapped bore of the middle part leading screw section of support drive link 10 in supporting construction, when Dual-output shaft motor 4 clockwise rotates, Dual-output shaft motor 4 utilizes former and later two coupler to drive support drive link 10 and screw propeller output shaft 9 to clockwise rotate.Now, the middle part leading screw section and the described supporting construction that support drive link 10 form screw-drive mechanism, when support drive link 10 clockwise rotates, this screw-drive mechanism is transformed into backward rectilinear movement by supporting rotatablely moving of drive link 10, in this article, regulation blade 13 place directions are backward, and then promote and the coupler 8 that supports drive link 10 and be sequentially connected, Dual-output shaft motor 4, screw propeller output shaft 9 and the reply reed 12 being fixedly connected with screw propeller output shaft 9, blade 13, the backward rectilinear movements such as afterbody end cap 14, operating spring 6 is in compressive state.After replying that reed 12 is backward and moving to outside containing cavities, while exceeding the rear end of body skin 2, under the restoring force effect of replying reed 12, reply reed 12 and become linear state by case of bending, the blade 13 being connected with reply reed 12 becomes the state vertical with this device axis by the state parallel with this device axis direction, the dead in line of this device axis and body skin 2 under the restoring force of replying reed 12.Now, the middle part leading screw section that supports drive link 10 is moved to outside the rear end of supporting construction, the anterior optical axis section axial restraint that supports drive link 10 is circumferentially connected in the tapped bore of described supporting construction rotationally, the forward movement that supports drive link 10 stops, Dual-output shaft motor 4 continues to clockwise rotate, screw propeller output shaft 9 clockwise rotates, and blade 13 clockwise rotates and then produce forward power, and now state as shown in Figure 4.
Blade 13 reclaims: initial condition as shown in Figure 4, Dual-output shaft motor 4 is rotated counterclockwise, under the effect of operating spring 6 restoring forces, before the middle part leading screw section of support drive link 10, move up into the tapped bore of described supporting construction, the middle part leading screw section and the described supporting construction that support drive link 10 form screw-drive mechanism again, this screw-drive mechanism is transformed into the rectilinear movement of forward direction by supporting rotatablely moving of drive link 10, and then drives screw propeller output shaft 9, afterbody end cap 14, reply reed 12, blade 13 forward movements.Refer to Fig. 1, reply reed 12 and contact with body skin 2, reply reed 12 and become case of bending by linear state, and reply the blade 13 that is connected of reed 12 and become and the state of assembly axis line parallel by the state vertical with installing axis direction.Operating spring 6 is replied free state, and blade 13 has reclaimed.
Although by reference to the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, can also make a lot of forms, within these all belong to protection domain of the present utility model.
Claims (3)
1. a deployable and collapsible propeller plant, comprise the pressure-resistant cabin body, body skin and the blade that set gradually from front to back, it is characterized in that, in described body skin, be provided with partition wall, the space in described body skin is divided into front annular seal space and rear containing cavities by described partition wall, the seal cavity when hollow structure of described front annular seal space and described pressure-resistant cabin body forms this propelling unit use;
Described blade is driven by Dual-output shaft motor, described Dual-output shaft motor is arranged in described front annular seal space, described Dual-output shaft motor is connected with afterbody end cap by screw propeller output shaft, described afterbody end cap is connected with described blade by replying reed, described screw propeller output shaft is supported by described partition wall, between the two, forms and is tightly connected;
Described Dual-output shaft motor is connected with support drive link away from one end of blade, and the middle part of described support drive link is leading screw section, and front and rear is optical axis section; Described support drive link is provided with supporting construction, and described supporting construction is fixed in described seal cavity, and described supporting construction is provided with tapped bore, and described support drive link is installed in described tapped bore, and described leading screw section and described tapped bore can form screw thread pair;
Be provided with motor reaction plate at described Dual-output shaft motor near one end of blade, described motor reaction plate is slidably connected in spring spool, described spring spool is fixed on the front side of described partition wall, in described spring spool, operating spring is installed, described operating spring clamps between described partition wall and described motor reaction plate.
2. deployable and collapsible propeller plant according to claim 1, it is characterized in that, on described spring spool, have along its length keyway, be provided with and the direction protrusion of described keyway adaptation on described motor reaction plate, described direction protrusion is arranged in described keyway.
3. deployable and collapsible propeller plant according to claim 1, it is characterized in that, described supporting construction is formed on gilled rings, the outward flange of described gilled rings is flange arrangement, described flange arrangement is folded between described pressure-resistant cabin body and described body skin, and described flange arrangement is fixedly connected with and forms respectively static seal with described body skin with described pressure-resistant cabin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323386.5U CN203975195U (en) | 2014-06-16 | 2014-06-16 | Deployable and collapsible propeller plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323386.5U CN203975195U (en) | 2014-06-16 | 2014-06-16 | Deployable and collapsible propeller plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203975195U true CN203975195U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323386.5U Expired - Fee Related CN203975195U (en) | 2014-06-16 | 2014-06-16 | Deployable and collapsible propeller plant |
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| CN (1) | CN203975195U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002946A (en) * | 2014-06-16 | 2014-08-27 | 国家海洋技术中心 | Retractable propeller propelling device |
| CN106347615A (en) * | 2016-08-30 | 2017-01-25 | 北京臻迪机器人有限公司 | Propeller |
| CN109050850A (en) * | 2018-08-13 | 2018-12-21 | 东莞市凯勒帝数控科技有限公司 | A kind of propulsion device of underwater bionic robot |
| CN111086617A (en) * | 2020-01-13 | 2020-05-01 | 江苏科技大学 | Double-propeller propulsion device of ship |
-
2014
- 2014-06-16 CN CN201420323386.5U patent/CN203975195U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002946A (en) * | 2014-06-16 | 2014-08-27 | 国家海洋技术中心 | Retractable propeller propelling device |
| CN106347615A (en) * | 2016-08-30 | 2017-01-25 | 北京臻迪机器人有限公司 | Propeller |
| CN106347615B (en) * | 2016-08-30 | 2020-12-29 | 北京臻迪科技股份有限公司 | Propeller |
| CN109050850A (en) * | 2018-08-13 | 2018-12-21 | 东莞市凯勒帝数控科技有限公司 | A kind of propulsion device of underwater bionic robot |
| CN111086617A (en) * | 2020-01-13 | 2020-05-01 | 江苏科技大学 | Double-propeller propulsion device of ship |
| CN111086617B (en) * | 2020-01-13 | 2021-01-22 | 江苏科技大学 | Double-propeller propulsion device of ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |