CN109131812B - An underwater propulsion module with a lighting system - Google Patents
An underwater propulsion module with a lighting system Download PDFInfo
- Publication number
- CN109131812B CN109131812B CN201811211517.XA CN201811211517A CN109131812B CN 109131812 B CN109131812 B CN 109131812B CN 201811211517 A CN201811211517 A CN 201811211517A CN 109131812 B CN109131812 B CN 109131812B
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- CN
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- Prior art keywords
- cover
- oil
- lamp
- oil bag
- oil seal
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/386—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling lubrication liquids
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- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
本发明提供了一种带照明系统的水下推进模块的设计方法，属于水下推进器技术领域，包括照明装置与推进装置两部分。所述的照明装置包括灯罩、LED灯、锁紧盖、灯盖，所述的推进装置包括油囊压紧盖、油囊、尾端盖、主壳体、骨架油封座、头部锁紧盖、轴套、螺旋桨、锁紧帽。所述的照明装置通过螺钉将LED灯固定于灯盖的一端，灯罩与灯盖相连，通过锁紧盖将灯罩与灯盖锁紧，所述的推进装置采用自补偿油封的设计。本发明新型的有益效果为：具有照明与水下推进两大用途，具有模块化的设计思想。推进装置结构中采用的聚四氟乙烯垫具有润滑与防尘两方面的作用，油液补偿的方式使得推进器体推进效率更高，推进器整体体积亦比较小。
The present invention provides a design method for an underwater propulsion module with a lighting system, which belongs to the technical field of underwater propulsion devices and includes two parts: a lighting device and a propulsion device. The lighting device includes a lampshade, an LED lamp, a locking cover, and a lamp cover. The propulsion device includes an oil bag pressing cover, an oil bag, a tail end cover, a main shell, a skeleton oil seal seat, a head locking cover, a shaft sleeve, a propeller, and a locking cap. The lighting device fixes the LED lamp to one end of the lamp cover by screws, and the lampshade is connected to the lamp cover. The lampshade and the lamp cover are locked by the locking cover. The propulsion device adopts a self-compensating oil seal design. The beneficial effects of the new invention are: it has two major uses of lighting and underwater propulsion, and has a modular design concept. The polytetrafluoroethylene pad used in the propulsion device structure has the functions of lubrication and dust prevention. The oil compensation method makes the propulsion efficiency of the propeller body higher, and the overall volume of the propeller is also relatively small.
Description
Technical Field
The invention relates to the field of underwater propellers, in particular to an underwater propulsion module with a lighting system.
Technical Field
At present, a miniaturized propeller mostly adopts a magnetic coupling design mode, on one hand, because a certain distance is required between magnets in the magnetic transmission process, the working efficiency of the propeller is low, the power of a motor needs to be improved under the same thrust, the large magnets are adopted, the efficiency is improved, but the propeller is heavy, on the other hand, the working research of the propeller based on the magnetic coupling principle is still not very mature, the motion rule of the propeller needs to be continuously explored and factors influencing the motion of the propeller need to be continuously discovered, and the phenomenon that the propeller is unreliable in current use and does not work due to demagnetization can occur. At present, in a miniaturized underwater robot, the lighting device and the propeller are two independent modules, and the integration is not carried out, so that the complexity of the device is indirectly caused.
Disclosure of Invention
The underwater propulsion module with the lighting system is low in efficiency loss, light in weight, small in size and various in functions.
In order to solve the technical problems, the embodiment of the invention provides an underwater propulsion module with a lighting system, which comprises a lampshade, an LED lamp, a locking cover, a lamp cover, an oil bag pressing cover, an oil bag, a tail end cover, a main shell, a framework oil seal seat, a head locking cover, a shaft sleeve, a propeller, a locking cap and a guide cover. The LED lamp is fixed on the left end face of the lamp cover through a screw, the lamp shade is connected with the lamp cover, the lamp shade is locked with the lamp cover through the locking cover, the right end of the lamp cover is fixed with the oil bag pressing cover through a fish wire, the right end of the oil bag pressing cover is connected with the left end of the tail end cover in a threaded connection mode, and the oil bag is located between the right end face of the oil bag pressing cover and the left end face of the tail end cover. The main shell internally provided with a motor, the shaft sleeve is connected with an output shaft of the motor in a shaft hole matching way, the pin shaft is used for positioning, and the clamp spring is used for limiting the pin shaft. The main shell is fixed with the framework oil seal seat through a fish wire, the framework oil seal ring is embedded in the center of the framework oil seal seat, the head locking cover is connected with the framework oil seal seat by virtue of threads, and the right end face of the framework oil seal ring is extruded by the head locking cover. The center of the head locking cover is provided with a stepped through hole, the right through hole is connected with the lubricating sleeve, a plane thrust ball bearing is arranged in an inner hole of the lubricating sleeve, and the right side of the plane thrust ball bearing is connected with the bottom of the screw propeller in a shaft hole matching mode. The screw is installed on the axle sleeve, and the right side is spacing through the plain washer, and the plain washer passes through the locking cap card at the right-hand member of axle sleeve, and the kuppe is in the same place with head locking lid connection.
As the preferred embodiment of this scheme, the propeller overall dimension be diameter 33mm, the kuppe diameter is 69mm, length 284.5mm, the weight after filling oil is 658g, maximum thrust 19N, the specification of lighting device LED lamp is 5W.
As the preferred embodiment of the scheme, the propeller combines the lighting device and the propelling device into a whole, the interior of the propelling device is filled with oil, and the interior space of the lighting device is separated from the interior space of the propelling device by the oil bag.
As the preferred embodiment of the scheme, the oil bag material is nitrile rubber, the tail end of the oil bag is a raised circular ring with the diameter of 1.8mm, the volume is 1619mm3, and about 1600mm 3 of oil can be supplemented.
As a preferred embodiment of the present scheme, the lampshade is made of organic glass and is manufactured by grinding.
As the preferred embodiment of this scheme, the lubricating sleeve material in advancing device be copper alloy, be transition fit between lubricating sleeve and the axle sleeve, the plane thrust ball bearing material of lubricating sleeve right-hand member is ceramic, the screw is inside to be opened has the circular slot, plane thrust ball bearing embedding wherein.
As the preferred embodiment of the scheme, four equally-spaced through holes are formed in the circumference of the oil bag pressing cover.
As a preferred embodiment of the scheme, a plastic gasket made of polytetrafluoroethylene is arranged between the head locking cover and the propeller.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
The LED lamp and the propeller are combined into a whole, so that the space is fully utilized, the whole is more compact and modularized, and the lighting device can be directly removed by taking down the fish wire if lighting is not needed. The self-compensating oil bag ensures that the propeller can still work normally under the condition of slight oil leakage, improves the reliability of integral sealing, has compact structure and small volume, prevents the axial load of a motor from exceeding the maximum load caused by applying force on a motor shaft when the motor rotates positively by using a plane thrust ball bearing, and prevents sediment from entering a ceramic ball bearing to block the bearing when the propeller works in a turbid water area by arranging a polytetrafluoroethylene pad between a head locking cover and the propeller, thereby influencing the integral working performance of the propeller.
Drawings
In order to more clearly illustrate the novel embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the novel form of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic general structural view of an example of the present application;
FIG. 2 is a schematic view of an illumination device according to an example of the application;
FIG. 3 is a schematic illustration of a propulsion device of an example of the application;
FIG. 4 is a schematic diagram of the oil bag structure of an example of the application;
Fig. 5 is a schematic view of the structure of the oil bag pressing cover of the embodiment of the application.
In the figures 1-5, 1, a lampshade, 2, an LED lamp, 3, a locking cover, 4, a lamp cover, 5, an oil bag pressing cover, 6, an oil bag, 7, a tail end cover, 8, a main shell, 9, a framework oil seal seat, 10, a head locking cover, 11, a shaft sleeve, 12, a screw, 13, a locking cap, 14, a guide cover, 15, an LED lamp wire, 16, a fish wire, 17, a motor, 18, a pin shaft, 19, a clamp spring, 20, a framework oil seal ring, 21, a lubrication sleeve, 22, a plane thrust ball bearing, 23, a flat washer, 24 and a plastic gasket.
Detailed Description
The invention provides the underwater propulsion module with the lighting system, which has the advantages of low efficiency loss, light weight, small volume and multiple functions.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, the underwater propulsion module with the lighting system comprises a lampshade 1, an LED lamp 2, a locking cover 3, a lamp cover 4, an oil bag compressing cover 5, an oil bag 6, a tail end cover 7, a main shell 8, a framework oil seal seat 9, a head locking cover 10, a shaft sleeve 11, a propeller 12, a locking cap 13 and a guide cover 14, and is characterized by further comprising an outsourcing LED lamp wire 15, a fish wire 16, a motor 17, a pin shaft 18, a clamp spring 19, a framework oil seal ring 20, a lubricating sleeve 21, a plane thrust ball bearing 22, a plain washer 23 and a plastic gasket 24. The LED lamp 2 is fixed on the left end face of the lamp cover 4 through a screw, the lamp shade 1 is connected with the lamp cover 4, the lamp shade 1 is locked with the lamp cover 4 through the locking cover 3, the right end of the lamp cover 4 is fixed with the oil bag pressing cover 5 through a fish wire 16, the right end of the oil bag pressing cover 5 is connected with the left end of the tail end cover 6 in a threaded connection mode, and the oil bag 6 is positioned between the right end face of the oil bag pressing cover 5 and the left end face of the tail end cover 7. The motor 17 is arranged in the main shell 8, the shaft sleeve 11 is connected with an output shaft of the motor 17 in a shaft hole matching mode, the pin shaft 18 is used for positioning, and the clamp spring 19 is used for limiting the pin shaft 18. The main shell 8 and the framework oil seal seat 9 are fixed through the fish wire 16, the framework oil seal ring 20 is embedded in the center of the framework oil seal seat 9, the head locking cover 10 is connected with the framework oil seal seat 9 by means of threads, and the right end face of the framework oil seal ring 20 is extruded by the head locking cover 10. The center of the head locking cover 10 is provided with a stepped through hole, the right through hole is connected with a lubricating sleeve 21, a plane thrust ball bearing 22 is arranged in an inner hole of the lubricating sleeve 21, and the right side of the plane thrust ball bearing 22 is connected with the bottom of the propeller 12 in a shaft hole matching mode. The screw 12 is installed on the axle sleeve 11, and the right side is spacing through flat packing ring 23, and flat packing ring 23 passes through the locking cap card at the right-hand member of axle sleeve 11, and kuppe 14 is in the same place with head locking lid 10.
In practical application, the LED lamp 2 is fixed on the lamp cover 4, the heat emitted during the illumination of the LED lamp 2 is emitted through the lamp cover 4, the lamp cover 4 is in direct contact with the water body, and the opening of the LED lamp 2 is forbidden in the air.
In practical application, the propeller has two functions of illumination and propulsion, can be directly integrated into underwater products for use, is simple and convenient to use, and solves two major problems of illumination and propulsion of the underwater diving device.
In practical application, the oil bag 6 is used for sealing special liquid filled in the oil bag. The elastic property of the oil bag 6 ensures the automatic compensation of the oil in the propeller, and the pressure of the oil in the propeller changes along with the change of the submergence depth. Four equally spaced through holes on the circumference of the oil bag pressing cover 5 are used for communicating the inside with the outside.
In practical application, the oil bag 6 must be installed without being inclined or out of the sealing groove, and the oil bag pressing cover 5 must be screwed down to prevent water inflow or oil leakage.
In practical application, the lubrication sleeve 21 and the plastic gasket 24 have the function of reducing friction force, the lubrication sleeve 21 is in clearance fit with the shaft hole of the shaft sleeve 11, and the shaft sleeve 11 is prevented from jumping when the motor 17 rotates. The plastic gasket 24 is made of polytetrafluoroethylene, has a lubricating effect, is mainly used for reducing friction, and is dustproof, the plastic gasket 24 is respectively in surface contact with the propeller 12 and the head locking cover 10, so that inflow of sediment is reduced, and service life of the propeller is prolonged.
The present invention is not limited to the preferred embodiments, and the present invention is described above in any way, but is not limited to the preferred embodiments, and any person skilled in the art will appreciate that the present invention is not limited to the embodiments described above, while the invention has been described with respect to specific examples including presently preferred modes of carrying out the invention, those skilled in the art will appreciate that there are numerous variations and permutations of the invention as set forth in the above described aspects.
Claims (5)
1. The underwater propulsion module with the lighting system comprises a lamp shade (1), an LED lamp (2), a locking cover (3), a lamp cover (4), an oil bag compression cover (5), an oil bag (6), a tail end cover (7), a main shell (8), a framework oil seal seat (9), a head locking cover (10), a shaft sleeve (11), a screw (12), a locking cap (13) and a guide cover (14), and is characterized by further comprising an LED lamp wire (15), a fish wire (16), a motor (17), a pin shaft (18), a clamp spring (19), a framework oil seal ring (20), a lubricating sleeve (21), a plane thrust ball bearing (22), a flat gasket (23) and a plastic gasket (24), wherein the LED lamp (2) is fixed at one end of the lamp cover (4) through screws, the lamp shade (1) is connected with the lamp cover (4) through the locking cover (3), the other end of the lamp cover (4) is fixed with the oil bag compression cover (5) through the fish wire (16), the right end of the oil bag compression cover (5) is connected with the tail end cover (7) through threads, the device comprises an oil bag (6), a main shell (8), a shaft sleeve (11), a clamp spring (19), a framework oil seal seat (9), a framework oil seal ring (20), a head locking cover (10), a stepped sleeve (23), a flat cover (11) and a sealing washer (14), wherein the right end face of the oil bag is positioned between the right end face of the oil bag pressing cover (5) and the left end face of the tail end cover (7), the motor (17) is arranged in the main shell (8), the shaft sleeve (11) is connected with an output shaft of the motor (17) in a shaft hole matching manner, a pin shaft (18) is used for positioning, the clamp spring (19) is used for limiting the pin shaft (18), the main shell (8) is fixed with the framework oil seal seat (9) through a fish wire (16), the central position of the framework oil seal seat (9) is embedded into the framework oil seal ring (20), the head locking cover (10) is connected with the framework oil seal seat (9) through threads, the right end face of the framework oil seal ring (20) is extruded by the head locking cover (10), the central position of the head locking cover (10) is provided with a through hole, the right through hole is connected with the lubricating sleeve (21), the inner hole of the lubricating sleeve (21) is provided with a plane thrust ball bearing (22), the right side of the plane thrust ball bearing (22) is connected with the bottom of the screw (12) in a shaft hole matching manner, and the shaft hole matching manner is connected with the right end of the screw cap (11) through the shaft hole matching, and is connected with the flat cover (11) through the flat cover through the clamp washer (23) and is locked with the flat cover (23) and locked together with the flat cover;
the propulsion module combines the lighting device and the propulsion device into a whole, the inside of the propulsion device is filled with oil, and the internal space of the lighting device is separated from the internal space of the propulsion device by an oil bag (6);
A plastic gasket (24) made of polytetrafluoroethylene is arranged between the head locking cover (10) and the propeller (12);
four equally spaced through holes are formed in the circumference of the oil bag pressing cover (5).
2. The underwater propulsion module with the lighting system according to claim 1, wherein the overall size of the propulsion module is 33mm in diameter, the diameter of the guide cover (14) is 69mm, the length of the guide cover is 284.5mm, the weight of the guide cover after oil filling is 658g, the maximum thrust is 19N, and the specification of the LED lamp (2) of the lighting device is 5W.
3. The underwater propulsion module with the lighting system according to claim 1, wherein the oil bag (6) is made of nitrile rubber, the tail end of the oil bag (6) is a raised circular ring with the diameter of 1.8mm, the volume is 1619mm 3, and 1600mm 3 of oil can be supplemented.
4. The underwater propulsion module with the lighting system according to claim 1, wherein the lampshade (1) is of a hemispherical structure, the material is organic glass, and the surface is treated through a grinding process.
5. The underwater propulsion module with the lighting system according to claim 1, wherein the lubricating sleeve (21) is made of copper alloy, the lubricating sleeve (21) is in transition fit with the shaft sleeve (11), the plane thrust ball bearing (22) at the right end of the lubricating sleeve (21) is made of ceramic, a circular groove is formed in the end face of the hub of the propeller (12), and the plane thrust ball bearing (22) is embedded in the circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211517.XA CN109131812B (en) | 2018-10-17 | 2018-10-17 | An underwater propulsion module with a lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211517.XA CN109131812B (en) | 2018-10-17 | 2018-10-17 | An underwater propulsion module with a lighting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131812A CN109131812A (en) | 2019-01-04 |
| CN109131812B true CN109131812B (en) | 2025-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811211517.XA Active CN109131812B (en) | 2018-10-17 | 2018-10-17 | An underwater propulsion module with a lighting system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110802984A (en) * | 2019-12-05 | 2020-02-18 | 中国科学院南京地理与湖泊研究所 | Paddle wheel for walking on lake bottom sludge |
Citations (3)
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|---|---|---|---|---|
| CN105501421A (en) * | 2016-01-26 | 2016-04-20 | 河北工业大学 | Oil seal underwater propeller |
| CN107685845A (en) * | 2017-08-07 | 2018-02-13 | 西安工业大学 | A kind of assembly type underwater propulsion equipment |
| CN209037823U (en) * | 2018-10-17 | 2019-06-28 | 天津瀚海蓝帆海洋科技有限公司 | A kind of underwater propulsion module with lighting system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB854786A (en) * | 1958-01-14 | 1960-11-23 | Transp Equipment Thornycroft L | Improvements in or relating to the propulsion of marine craft |
| US4946410A (en) * | 1988-10-24 | 1990-08-07 | Outboard Marine Corporation | Marine propulsion device with improved oil seal protection device |
| CN103661895B (en) * | 2013-11-30 | 2016-09-28 | 华中科技大学 | A kind of hydraulic jet propulsion type deep sea glider |
| CN104802966A (en) * | 2015-01-20 | 2015-07-29 | 上海优爱宝机器人技术有限公司 | Modular underwater robot and control system thereof |
| CN108001651B (en) * | 2017-12-17 | 2024-03-12 | 天津瀚海蓝帆海洋科技有限公司 | Deep sea oil seal propeller |
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2018
- 2018-10-17 CN CN201811211517.XA patent/CN109131812B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501421A (en) * | 2016-01-26 | 2016-04-20 | 河北工业大学 | Oil seal underwater propeller |
| CN107685845A (en) * | 2017-08-07 | 2018-02-13 | 西安工业大学 | A kind of assembly type underwater propulsion equipment |
| CN209037823U (en) * | 2018-10-17 | 2019-06-28 | 天津瀚海蓝帆海洋科技有限公司 | A kind of underwater propulsion module with lighting system |
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