CN206155758U - Underwater robot hydraulic jet propulsion - Google Patents
Underwater robot hydraulic jet propulsion Download PDFInfo
- Publication number
- CN206155758U CN206155758U CN201621230682.6U CN201621230682U CN206155758U CN 206155758 U CN206155758 U CN 206155758U CN 201621230682 U CN201621230682 U CN 201621230682U CN 206155758 U CN206155758 U CN 206155758U
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- CN
- China
- Prior art keywords
- water
- cambered surface
- underwater robot
- water spray
- water guide
- 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.)
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Abstract
The utility model relates to an underwater robot hydraulic jet propulsion, it is including compressing tightly the cylinder, the one end that compresses tightly the cylinder is articulated with the water pump coupling, and the other end is articulated with water guide section of thick bamboo wall, through control compress tightly the flexible volume of cylinder can even adjusting water pump connector with the relative position of water guide section of thick bamboo wall with be connected inseparable degree, guarantee that the sealing performance at its connection position is good, water spray cambered surface one end is articulated with the water guide cambered surface, forms a U -shaped water jet equipment, and the water spray cambered surface is articulated through being connected the guide arm with water guide section of thick bamboo wall to the different water spray aperture of adaptation, aperture regulating block one end and water spray cambered surface screw fastening connection, the other end is articulated with aperture adjust the cylinder, and is middle articulated as rotation center with water guide section of thick bamboo wall. The water spray of realizing the underwater robot with comparatively simple structure impels the function to clean low -priced water is as power resources, and the principle is simple easily to be realized, is applicable to the propulsion of all kinds of boats and ships and underwater robot, the industrialization mass production of just being convenient for.
Description
Technical field
The utility model is related to a kind of hydraulic propeller, the underwater robot spray of particularly a kind of pneumatic control spray flow
Water propeller.
Background technology
Hydraulic propeller, most early in 19 end of the centurys, is just applied to Ship Propeling as a kind of special propulsion plant.In spray
Water propeller technology is born in the course of 340 years, substantially experienced liquid Pump-jet propulsion, batch (-type) hydraulic jet propulsion, bottom board type
Hydraulic jet propulsion, five stages of the hydraulic jet propulsion of tailgate formula and the hydraulic jet propulsion of outboard formula.Initially due to theoretical also immature, technological level
Lowly, the efficiency of hydraulic jet propulsion is very low, it is impossible to meet the needs of people.Therefore, in one very long period, hydraulic jet propulsion is ground
Study carefully and apply and stay cool, and screw propulsion is occupied an leading position always for a long time, is come from the application at present in ship
See, the hydraulic jet propulsion of tailgate formula has become the preferred manner of hydraulic jet propulsion.With the rise of modern subaqueous robot research, under water
The demand of hydraulic jet propulsion system is increasing.
The general principle of hydraulic jet propulsion is the water after accelerating to the direction injection contrary with the ROV operation such as naval vessel
Stream, makes hull be subject to the reaction force of current and produce thrust.In general, hydraulic propeller mainly by water inlet pipe, water jet,
The structure composition such as pump and transmission device, steering and backing device.According to the arrangement on naval vessel, externally-hanging type and built-in can be divided into
Two kinds of forms.Externally-hanging type is applied to heavily loaded big-and-middle-sized cargo ship and workboat, is also applied for quiet submarine and large-scale login warship
Deng the ship of war;It is built-in to be primarily adapted for use in high performance craft, the high speed ship of war and shallow draft riverboat etc..
The anti-cavity ability of pump hydraulic propeller is strong, and propulsive efficiency is high, and vibration is little, and noise is relatively low, and the resistance of appendage is little, protectiveness
Can be good, adapt to variable working condition ability by force, vector propulsion is capable of achieving to a certain extent, manipulate and dynamic positioning better performances, these
Research and development all for pump hydraulic propeller technology provides powerful motive force.But, current pump hydraulic jet propulsion
There is many weak points, mechanical transmission mechanism is still more complicated, bulky, operational efficiency is low, cause it to promote and
Extensively application is restricted.
Existing underwater water-spraying propeller structure is complicated, and volume is big, and practicality is weak, for example Chinese patent
CN201220430483.5 discloses the hydraulic propeller that a kind of multi-cambered surface is constituted, and complex structure, manufacture difficulty of processing is big, can answer
Use narrow scope.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of underwater robot hydraulic propeller, with relatively simple
Structure realize the hydraulic jet propulsion function of underwater robot, to clean cheap water as power resources, principle is simply easy to real
It is existing, it is adaptable to the thrust power of various ships and underwater robot, and it is easy to industrial mass production.
In order to solve above-mentioned technical problem, the utility model proposes technical scheme below:A kind of underwater robot water spray is pushed away
Enter device, it includes compression cylinder, one end and the water pump coupling of the compression cylinder are hinged, and the other end is hinged with water guide barrel,
The relative position of water pump coupling and water guide barrel can occasionally be adjusted by the stroke of the control compression cylinder and be completely embedded
Degree, it is ensured that the favorable sealing property of its connecting portion;Water spray cambered surface one end is hinged with water guide cambered surface, forms a U-shaped water spray
Device, water spray cambered surface is hinged with water guide barrel by connection guide, to adapt to different water spray apertures;Aperture regulation block one end with
The screw threads for fastening connection of water spray cambered surface, the other end is hinged with aperture regulation cylinder, middle to be hinged as pivot with water guide barrel.
The water pump coupling and water guide barrel junction adopt wedge rubber seal sealing, rubber surface smear one layer it is quiet
Stop-leak compound.
Aperture regulation block and water spray cambered surface rotary motion are driven by adjusting the stroke of the aperture regulation cylinder, so as to
Adjust the size of water spray aperture.
The power water Jing water pump couplings that outside water pump is imported enter water guide barrel, and will by water guide cambered surface and water spray cambered surface
Water is moved forward from the reverse discharge of water spray cambered surface using the reverse push powered underwater robot for discharging water generation.
The utility model has the advantages that:
Above-mentioned compression cylinder two ends are hinged respectively with water pump coupling, water guide barrel, and two compression cylinders are symmetrical, lead to
Cross the stroke of two compression cylinders of Synchronization Control to adjust the relative position of water pump coupling and water guide barrel and be completely embedded
Degree.
Above-mentioned water pump coupling and water guide barrel junction adopt wedge rubber seal sealing, rubber surface smear one layer it is quiet
Stop-leak compound, it is ensured that the good sealing property of its connecting portion.
Above-mentioned water spray cambered surface one end is hinged with water guide cambered surface one end, forms a U-shaped water injector.Water spray cambered surface and water guide
Barrel is hinged by connection guide, is required with adapting to different water spray apertures.
Above-mentioned aperture regulation block one end is connected with water spray cambered surface screw threads for fastening, and the other end is hinged with aperture regulation cylinder, in
Between be hinged as pivot with water guide barrel.
Aperture regulation block and water spray cambered surface rotary motion are driven by adjusting the stroke of aperture regulation cylinder, so as to adjust
The size of water spray aperture.
The power water Jing water pump couplings that said external water pump is imported enter water guide barrel, and by water guide cambered surface and water spray arc
Face from the reverse discharge of water spray cambered surface, moves forward water using the reverse push powered underwater robot for discharging water generation.
Description of the drawings
With reference to the accompanying drawings and examples the utility model is described in further detail.
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the utility model top view.
In figure:Compression cylinder 1, water pump coupling 2, connection guide 3, water spray cambered surface 4, water guide cambered surface 5, aperture regulation block 6,
Water guide barrel 7, aperture regulation cylinder 8.
Specific embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1, Fig. 2 are a kind of underwater robot hydraulic propellers that the utility model is provided, wherein:Fig. 1 is hydraulic jet propulsion
Device overall diagram, Fig. 2 is hydraulic propeller top view.The utility model hydraulic propeller realizes underwater by simple structure
The hydraulic jet propulsion function of people.
In as shown in Figure 1, Figure 2, the described two ends of compression cylinder 1 are hinged respectively with water pump coupling 2, water guide barrel 7, two pressures
Tight cylinder 1 is arranged symmetrically, and water pump coupling 2 and water guide barrel 7 are adjusted by the stroke of two compression cylinders 1 of Synchronization Control
Relative position and be completely embedded degree.
Further, described one end of water spray cambered surface 4 is hinged with the one end of water guide cambered surface 5, forms a U-shaped water injector.
The power water Jing water pump couplings 2 that outside water pump is imported enter water guide barrel 7, and by water guide cambered surface 5 and water spray cambered surface 4 by water from
The reverse discharge of water spray cambered surface 4, is moved forward using the reverse push powered underwater robot for discharging water generation.
Further, described water spray cambered surface 4 is hinged with water guide barrel 7 by connection guide 3, makes the water spray cambered surface 4 can be
Translation or rotation in certain limit, form different water spray apertures.
Further, described one end of aperture regulation block 6 is connected with the water spray screw threads for fastening of cambered surface 4, and the other end is adjusted with aperture
Displacements of cylinders 8 is hinged, middle to be hinged as pivot with water guide barrel 5.The two ends of aperture regulation cylinder 8 respectively with water guide barrel 7
It is hinged with aperture regulation block 6, drives aperture regulation block 6 and water spray cambered surface 4 to rotate by adjusting the stroke of aperture regulation cylinder 8
Motion, so as to adjust the size of water spray aperture.
The course of work of the present utility model and operation principle are:
The power water Jing water pump couplings 2 that outside water pump is imported enter water guide barrel 7, and by water guide cambered surface 5 and water spray arc
Face 4 by water from water spray cambered surface 4 reverse discharge, using discharge water produce reverse push powered underwater robot to move ahead
Sail.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought
In the range of, carry out various change and modification all within protection domain of the present utility model.It is of the present utility model most
Matters, belong to the common knowledge of those skilled in the art.
Claims (4)
1. a kind of underwater robot hydraulic propeller, it is characterised in that:It includes compression cylinder(1), the compression cylinder(1)'s
One end and water pump coupling(2)It is hinged, the other end and water guide barrel(7)It is hinged, by controlling the compression cylinder(1)It is flexible
Amount can occasionally adjust water pump coupling(2)With water guide barrel(7)Relative position and be completely embedded degree, it is ensured that its connecting portion
Favorable sealing property;Water spray cambered surface(4)One end and water guide cambered surface(5)It is hinged, forms a U-shaped water injector, cambered surface of spraying water(4)
With water guide barrel(7)By connection guide(3)It is hinged, to adapt to different water spray apertures;Aperture regulation block(6)One end and water spray
Cambered surface(4)Screw threads for fastening connection, the other end and aperture regulation cylinder(8)It is hinged, middle and water guide barrel(7)It is hinged as rotation
Center.
2. a kind of underwater robot hydraulic propeller according to claim 1, it is characterised in that:The water pump coupling
(2)With water guide barrel(7)Junction adopts wedge rubber seal sealing, rubber surface to smear one layer of static seal fat.
3. a kind of underwater robot hydraulic propeller according to claim 1, it is characterised in that:By adjusting the aperture
Adjust cylinder(8)Stroke drive aperture regulation block(6)With water spray cambered surface(4)Rotary motion, so as to adjust water spray aperture
Size.
4. a kind of underwater robot hydraulic propeller according to claim 1, it is characterised in that:It is dynamic that outside water pump is imported
Power water Jing water pump couplings(2)Into water guide barrel(7), and by water guide cambered surface(5)With water spray cambered surface(4)By water from water spray cambered surface
(4)Reverse discharge, using discharge water produce reverse push powered underwater robot move forward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621230682.6U CN206155758U (en) | 2016-11-16 | 2016-11-16 | Underwater robot hydraulic jet propulsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621230682.6U CN206155758U (en) | 2016-11-16 | 2016-11-16 | Underwater robot hydraulic jet propulsion |
Publications (1)
Publication Number | Publication Date |
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CN206155758U true CN206155758U (en) | 2017-05-10 |
Family
ID=58659982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621230682.6U Expired - Fee Related CN206155758U (en) | 2016-11-16 | 2016-11-16 | Underwater robot hydraulic jet propulsion |
Country Status (1)
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CN (1) | CN206155758U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107719611A (en) * | 2017-09-27 | 2018-02-23 | 江苏科技大学海洋装备研究院 | A kind of hydraulic propeller with current distributor gear |
CN111169613A (en) * | 2020-01-14 | 2020-05-19 | 兰州理工大学 | Double-stator driving and power unit integrated ternary vector pump jet propeller |
CN113001560A (en) * | 2021-03-01 | 2021-06-22 | 安徽新盾消防设备有限公司 | High-thrust water rescue robot |
-
2016
- 2016-11-16 CN CN201621230682.6U patent/CN206155758U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107719611A (en) * | 2017-09-27 | 2018-02-23 | 江苏科技大学海洋装备研究院 | A kind of hydraulic propeller with current distributor gear |
CN107719611B (en) * | 2017-09-27 | 2019-07-09 | 江苏科技大学海洋装备研究院 | A kind of hydraulic propeller with water flow distributor gear |
CN111169613A (en) * | 2020-01-14 | 2020-05-19 | 兰州理工大学 | Double-stator driving and power unit integrated ternary vector pump jet propeller |
CN111169613B (en) * | 2020-01-14 | 2021-10-15 | 兰州理工大学 | Double-stator driving and power unit integrated ternary vector pump jet propeller |
CN113001560A (en) * | 2021-03-01 | 2021-06-22 | 安徽新盾消防设备有限公司 | High-thrust water rescue robot |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20171116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |