CN206841693U - Hydraulic jet propulsion ships and light boats with follow-up steering and stable accessory system - Google Patents
Hydraulic jet propulsion ships and light boats with follow-up steering and stable accessory system Download PDFInfo
- Publication number
- CN206841693U CN206841693U CN201720442923.1U CN201720442923U CN206841693U CN 206841693 U CN206841693 U CN 206841693U CN 201720442923 U CN201720442923 U CN 201720442923U CN 206841693 U CN206841693 U CN 206841693U
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- CN
- China
- Prior art keywords
- steering
- follow
- ships
- light boats
- jet propulsion
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Actuator (AREA)
Abstract
A kind of hydraulic jet propulsion ships and light boats with follow-up steering and stable accessory system, including：Including the hull platform with hydraulic jet propulsion system, afterbody fixed appendage, the attached body of follow-up steering, drive link, synchronising (connecting) rod, afterbody fixed appendage is fixed on the underwater of hull afterbody, its side of a ship side and hull bottom face form are that the topside of hull platform continues with the molded line in hull bottom face, the effect for extending hull Water Plane can be played, contribute to the wave making resistance of reduction ships and light boats, improve efficiency of navigation, the attached body of follow-up steering being connected on afterbody fixed appendage keeps synchronous axial system with the water jet on hull platform, and there is rectification fin, the flow field of ships and light boats afterbody can be improved, reduce viscous pressure resistance, the steerage that assisted diversion is played when ships and light boats are navigated by water and turned should, the characteristics of with steering efficiency is improved.
Description
Technical field
It the utility model is related to technical field of ships, and in particular to a kind of spray with follow-up steering and stable accessory system
Water promotes ships and light boats, efficiency and stability when can aid in improving the navigation of hydraulic jet propulsion ships and light boats and turning to, moreover it is possible to filled to hydraulic jet propulsion
The part beyond hull is put to play a protective role.
Background technology
Current hydraulic jet propulsion ships and light boats, there is manipulation flexibly and power output efficiency is high, being that one kind is advanced pushes away
Enter system ships and light boats.Because hydraulic jet propulsion system is usually mounted on the tailgate of hull, it is not necessary to is placed in below hull bottom, also has
Having can be shallow water area be navigated by water the advantages of.
Current hydraulic jet propulsion ships and light boats, hydraulic jet propulsion system are typically mounted on the tailgate portion of ships and light boats, water jet and commutation
Air deflector is usually because reversing or the damage caused by barrier zone steering, generation and the collision of hard thing.Conventional solution method is
Portion placement stainless steel protection device or addition stern diving platform beyond hull etc. is protruded from hydraulic jet propulsion system
Protrusion is protected, and shortcoming is to sacrifice the overall appearance of hull, add aft weight.
Current hydraulic jet propulsion ships and light boats steering operation, realized by changing the direction of water jet jet flow merely, but due to spray
The thrust vectoring degree of water propeller is relatively low, is particularly easy to lose navigating by water steering thrust when turning to.
The thrust of hydraulic jet propulsion ships and light boats is sucked after current to spray and produced by hydraulic jet propulsion system, the pipeline of hydraulic jet propulsion system
Middle sucked water body weight can cause the displacement of hull afterbody to increase（Generally account for 5% or so of full marine railway water）Make ships and light boats
Stern settlement, because the increase of afterbody draining also brings the increase of ships and light boats afterbody wave making resistance, reduce the navigation effect of ships and light boats
Rate and stability.
The content of the invention
Technical problem to be solved in the utility model is：A kind of spray with follow-up steering and stable accessory system is provided
Water promotes ships and light boats, while being adequately protected the part of the hydraulic jet propulsion systems of hydraulic jet propulsion ships and light boats outside prominent hull,
Can also improve ships and light boats steerage should, reduce ships and light boats wave making resistance and service hoisting hydraulic jet propulsion ships and light boats navigation and turn to when it is steady
Qualitative and efficiency.
To achieve the above object, technical scheme is used by the utility model:One kind is with follow-up steering and stablizes auxiliary
The hydraulic jet propulsion ships and light boats of auxiliary system, including the hull platform with hydraulic jet propulsion system, afterbody fixed appendage, follow-up steering are attached
Body, drive link, synchronising (connecting) rod, described afterbody fixed appendage are fixedly connected with hull platform afterbody, and described follow-up steering is attached
Body is in be rotatably connected with afterbody fixed appendage, and is connected by drive link with synchronising (connecting) rod, and described synchronising (connecting) rod pushes away with water spray
The water jet steer-drive for entering device is connected, when water jet steer-drive control water jet turns to, with turn
Synchronous axial system is kept to attached body and water jet, be advantageous to ships and light boats reduces lateral resistance when turning to, and plays assisted diversion effect.
Brief description of the drawings
Fig. 1 is the hydraulic jet propulsion ships and light boats of the present utility model with follow-up steering and stable accessory system in left steering
Top view structural representation；
Fig. 2 is that the hydraulic jet propulsion ships and light boats side view structure of the present utility model with follow-up steering and stable accessory system is shown
It is intended to；
In Fig. 1：1 carries the hull platform of hydraulic jet propulsion system, 2 afterbody fixed appendages, the attached body of 3 follow-up steerings, 4 transmissions
Bar, 5 synchronising (connecting) rods, 6 water jets, 7 water jet steer-drives, A hull platform sides of a ship side, B afterbody fixed appendage sides of a ship side,
The attached body tail end of C follow-up steerings.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing to equip
The ships and light boats of separate unit hydraulic propeller the utility model are further elaborated, but do not limit this reality as embodiment
With new.
The described hydraulic jet propulsion ships and light boats structure with follow-up steering and stable accessory system is as shown in figure 1, by with spray
The attached body 3 of hull platform 1, afterbody fixed appendage 2, follow-up steering, drive link 4, the synchronising (connecting) rod 5 of water propulsion plant are formed.
As shown in Figure 1 and Figure 2, described afterbody fixed appendage 2 fills expanded material or other using hollow body has buoyancy
Material be made, hull afterbody of the waterline of the hull platform 1 with hydraulic jet propulsion system below 9 is fixed on, because its density is low
Yu Shui, caused corresponding buoyancy can offset the water body weight sucked in hydraulic jet propulsion system pipeline, avoid ships and light boats because of row
Stern settlement caused by water increase and resulting viscous pressure resistance.Afterbody fixed appendage side of a ship side B forms are the hull platform sides of a ship
The continuity of side A underwater side of a ship side molded line, afterbody fixed appendage bottom surface E forms are hull flat-bottomed boat bottom surface D molded line
Continue, the afterbody fixed appendage 2 of this configuration of surface causes the Water Plane length of hull platform to obtain corresponding extension, can reduce
Wave making resistance of the ships and light boats in navigation, improves efficiency of navigation and stability.
As shown in figure 1, the attached body 3 of described follow-up steering is connected on afterbody fixed appendage 2 in a rotative pattern, afterbody is fixed
Attached body tail end C has exceeded the part outside hydraulic jet propulsion system protrusion hull, and protection can be played to water jet and commutation air deflector
Effect.
As shown in Figure 1 and Figure 2, the attached body 2 of follow-up steering is connected by drive link 4 with described synchronising (connecting) rod 5, synchronising (connecting) rod 5
It is connected with water jet steer-drive 7, when water jet steer-drive 7 controls water jet 6 to turn to, the attached body of follow-up steering
3 keep synchronous axial system under the collective effect of synchronising (connecting) rod and drive link with water jet 6, and the bottom of the attached body 3 of follow-up steering is provided with
Fair water fin 8, the flow field of ships and light boats afterbody can be improved, reduce viscous pressure resistance during ships and light boats navigation, the stability of ships and light boats be improved, in ship
When ship turns to, the attached body 3 of follow-up steering of rotation advantageously reduces the side of a ship collateral resistance of hull, and steerage should be able to be auxiliary caused by fair water fin 8
Help the steering efficiency for improving ships and light boats.
Hydraulic jet propulsion ships and light boats provided by the utility model with follow-up steering and stable accessory system, can not interfered with
Under the premise of the overall aesthetics of ships and light boats, effective protection has been carried out to protruding from the hydraulic propeller part beyond hull, it is also corresponding
Extend the Water Plane length of hull platform, improve the buoyancy of ships and light boats afterbody, reduce the wave making resistance of ships and light boats and viscous pressure drag
Power, steerage caused by the fair water fin of the attached body of follow-up steering should also aid in improving the steering efficiency of ships and light boats, avoid water spray and push away
Enter the thrust that ships and light boats are possible to occur when navigating by water and turning to lose, there is the advantages of improving ships and light boats efficiency of navigation and stability.
Claims (4)
1. a kind of hydraulic jet propulsion ships and light boats with follow-up steering and stable accessory system, including the hull with hydraulic jet propulsion system
Platform, afterbody fixed appendage, the attached body of follow-up steering, drive link, synchronising (connecting) rod, it is characterised in that：Described afterbody fixed appendage
It is fixedly connected with hull platform afterbody, the attached body of described follow-up steering is in be rotatably connected with afterbody fixed appendage, and passes through transmission
Bar is connected with synchronising (connecting) rod, and described synchronising (connecting) rod is connected with the water jet steer-drive of hydraulic jet propulsion system, works as spray
When mouth of a river steer-drive control water jet turns to, the attached body of follow-up steering keeps synchronous axial system with water jet.
2. the hydraulic jet propulsion ships and light boats according to claim 1 with follow-up steering and stable accessory system, it is characterised in that：
Described afterbody fixed appendage be fixedly connected on the hull stern waterline of the described hull platform with hydraulic jet propulsion system with
Lower part.
3. the hydraulic jet propulsion ships and light boats according to claim 1 with follow-up steering and stable accessory system, it is characterised in that：
The bottom faces and side of a ship side form of described afterbody fixed appendage are the ships of the described hull platform with hydraulic jet propulsion system
Bottom surface and the extension of board underwater face molded line.
4. the hydraulic jet propulsion ships and light boats according to claim 1 with follow-up steering and stable accessory system, it is characterised in that：
The bottom of the attached body of described follow-up steering has fair water fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442923.1U CN206841693U (en) | 2017-04-26 | 2017-04-26 | Hydraulic jet propulsion ships and light boats with follow-up steering and stable accessory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442923.1U CN206841693U (en) | 2017-04-26 | 2017-04-26 | Hydraulic jet propulsion ships and light boats with follow-up steering and stable accessory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841693U true CN206841693U (en) | 2018-01-05 |
Family
ID=60793186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720442923.1U Expired - Fee Related CN206841693U (en) | 2017-04-26 | 2017-04-26 | Hydraulic jet propulsion ships and light boats with follow-up steering and stable accessory system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841693U (en) |
-
2017
- 2017-04-26 CN CN201720442923.1U patent/CN206841693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20190426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |