CN208102297U - A kind of fairwater sleeve that O&M is peculiar to vessel - Google Patents
A kind of fairwater sleeve that O&M is peculiar to vessel Download PDFInfo
- Publication number
- CN208102297U CN208102297U CN201820592714.XU CN201820592714U CN208102297U CN 208102297 U CN208102297 U CN 208102297U CN 201820592714 U CN201820592714 U CN 201820592714U CN 208102297 U CN208102297 U CN 208102297U
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- aperture
- propeller
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- vessel
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Abstract
A kind of O&M provided by the utility model fairwater sleeve peculiar to vessel, by the inner wall that the outer ring of more than two aperture valves is separately fixed to the pod, there are spacing and parallel to each other between any two aperture valve, the inner ring diameter of described two above aperture valves is adjustable, to realize that water flow is adjustable, so that O&M ship can get different thrust under different water flows, and then it ensure that O&M ship can held stationary under the wind-force of different stage, and described two above aperture valves are arranged in pod and the other end far from the propeller, and it is greater than the inner ring diameter of the aperture valve far from propeller close to the inner ring diameter of the aperture valve of propeller, increase the thrust of ship.
Description
Technical field
The utility model relates to diversion technology field, in particular to a kind of fairwater sleeve that O&M is peculiar to vessel.
Background technique
With the fast development of China's offshore wind farm industry, the scale of marine wind electric field and installed capacity are increasing, sea
The maintenance work of upper wind power plant is increasingly taken seriously.But since the sea situation of marine wind electric field is very severe, by wind, wave, stream
Influence so that the accessibility of O&M ship is limited, especially when O&M ship is close to wind-driven generator, the rolling of O&M ship, sink-float
Very acutely, so that O&M ship is smoothly very difficult close to wind-driven generator, although having in the prior art by increasing water conservancy diversion
Cover increases ship thrust, however existing pod usually can not regulating water flow, do not adapt to the wind-force of different stage.
Utility model content
In order to overcome the defects of the prior art described above, the technical problem to be solved by the utility model is to provide a kind of O&Ms
Fairwater sleeve peculiar to vessel, adjustable water flow, to adapt to the wind-force of different stage.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of fairwater sleeve that O&M is peculiar to vessel, including the propeller being mounted on O&M ship, further include pod and
More than two aperture valves, the pod are fixedly connected with O&M ship；
The outer ring of described two above aperture valves is separately fixed at the inner wall of the pod, between any two aperture valve
There are spacing and parallel to each other, the inner ring diameter of described two above aperture valves is adjustable；
The propeller is located at one end in the pod, and described two above aperture valves are located in the pod
And the other end far from the propeller, and it is greater than the aperture valve far from propeller close to the inner ring diameter of the aperture valve of propeller
Inner ring diameter.
It further, further include toroidal helical piece, the outer ring of the toroidal helical piece is fixed on the inner wall of the pod,
The toroidal helical piece is set to the propeller and between the aperture valve of the propeller, and the toroidal helical piece
Side is parallel with the aperture valve.
Further, the toroidal helical piece width is 50 centimetres, and screw pitch is 15 centimetres, and variable pitch cone angle is 60 degree.
Further, further include at least one fixed link, for limiting the deformation range of the toroidal helical piece, it is described extremely
The both ends of a few fixed link are connect with the inner wall of the pod respectively, at least one described fixed link is set to the annular
Flight is close to the side of aperture valve.
It further, further include power supply and adjusting driver plate corresponding with described two above aperture valves respectively, it is described two
Respectively with the power electric connection, it is right with it that the adjusting driver plate is used to adjust for the above aperture valve and corresponding adjusting driver plate
The inner ring diameter for the aperture valve answered, the driver plate that adjusts includes more than two different gears.
Further, the outer ring of described two above aperture valves is detachably mounted to the inner wall of the pod.
The beneficial effects of the utility model are：By the way that the outer ring of more than two aperture valves is separately fixed at the water conservancy diversion
The inner wall of cover, there are spacing and parallel to each other between any two aperture valve, and the inner ring diameter of described two above aperture valves can
It adjusts, to realize that water flow is adjustable, so that O&M ship can get different thrust under different water flows, and then ensure that
O&M ship under the wind-force of different stage can held stationary, and described two above aperture valves are arranged in pod and
The other end far from the propeller, and it is greater than the aperture valve far from propeller close to the inner ring diameter of the aperture valve of propeller
Inner ring diameter increases the thrust of ship.
Detailed description of the invention
Fig. 1 show the schematic diagram of internal structure of the O&M fairwater sleeve peculiar to vessel of the utility model embodiment；
Fig. 2 show the side view of the O&M fairwater sleeve explosive view peculiar to vessel of the utility model embodiment；
Fig. 3 show the front view of the O&M fairwater sleeve explosive view peculiar to vessel of the utility model embodiment；
Fig. 4 show the structural representation of the aperture valve of the O&M fairwater sleeve peculiar to vessel of the utility model embodiment
Figure；
Fig. 5 show the structural representation of the adjusting driver plate of the O&M fairwater sleeve peculiar to vessel of the utility model embodiment
Figure；
Label declaration：
1, pod；2, propeller；3, toroidal helical piece；4, fixed link；5 aperture valves；6, power supply；7, driver plate is adjusted.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is:By the way that the outer ring of more than two aperture valves is separately fixed at described lead
The inner wall for flowing cover, there are spacing and parallel to each other, the inner ring diameters of described two above aperture valves between any two aperture valve
It is adjustable, to realize that water flow is adjustable, it ensure that O&M ship can held stationary under the wind-force of different stage.
It please refers to shown in Fig. 1 to Fig. 5, a kind of O&M of the utility model fairwater sleeve peculiar to vessel, including is mounted on
Propeller 2 on O&M ship further includes pod 1 and more than two aperture valves 5, and the pod 1 is fixed with O&M ship to be connected
It connects；
The outer ring of described two above aperture valves 5 is separately fixed at the inner wall of the pod 1, any two aperture valve 5
Between there are spacing and parallel to each other, the inner ring diameter of described two above aperture valves 5 is adjustable；
The propeller 2 is located at one end in the pod 1, and described two above aperture valves 5 are located at the water conservancy diversion
The other end of the interior and separate propeller 2 of cover 1, and be greater than close to the inner ring diameter of the aperture valve 5 of propeller 2 far from propeller
The inner ring diameter of 2 aperture valve 5.
The working principle of the utility model is as follows：Propeller 2 rotates when use, so that flow direction is near the spiral
After the aperture valve 5 of paddle 2, since each aperture valve 5 is different from the distance of 2 distance of propeller, water flow can from the near to the distant successively
Each aperture valve 5 is flowed through, since the inner ring diameter of the aperture valve 5 close to propeller 2 is greater than the aperture valve 5 far from propeller 2
Inner ring diameter, according to the bernoulli principle in hydrodynamics, water flow in the duct narrow when flow velocity it is big, pressure is small, thus
The thrust for improving O&M ship, adjusts the inner ring diameter of each aperture valve 5, O&M ship may make to obtain different thrust, Jin Erbao
Having demonstrate,proved O&M ship can held stationary under the wind-force of different stage.
As can be seen from the above description, the beneficial effects of the utility model are：By the way that the outer ring of more than two aperture valves 5 is divided
Be not fixed on the inner wall of the pod 1, there are spacing and parallel to each other between any two aperture valve 5, it is described two more than
The inner ring diameter of aperture valve 5 is adjustable, to realize that water flow is adjustable, so that O&M ship can get not under different water flows
With thrust, and then ensure that O&M ship under the wind-force of different stage can held stationary, and by described two above light
Circle valve 5 is arranged in pod 1 and the other end far from the propeller 2, and the inner ring of the aperture valve 5 close to propeller 2 is straight
Diameter is greater than the inner ring diameter of the aperture valve 5 far from propeller 2, increases the thrust of ship.
It further, further include toroidal helical piece 3, the outer ring of the toroidal helical piece 3 is fixed on the interior of the pod 1
Wall, the toroidal helical piece 3 is set to the propeller 2 and between the aperture valve 5 of the propeller 2, and the ring
3 side of shape flight is parallel with the aperture valve 5.
Seen from the above description, by the way that toroidal helical piece 3 is arranged, the helical structure of the toroidal helical piece 3 makes water flow
Generate certain inward turning, bootable water flow straight ahead, to realize linear advancement.
Further, 3 width of toroidal helical piece is 50 centimetres, and screw pitch is 15 centimetres, and variable pitch cone angle is 60 degree.
Seen from the above description, by being 50 centimetres by 3 width of toroidal helical piece, screw pitch is 15 centimetres, variable pitch cone
Angle is 60 degree, realizes continuous circular shape water flow cutting, improves propulsive efficiency.
It further, further include at least one fixed link 4, it is described for limiting the deformation range of the toroidal helical piece 3
The both ends of at least one fixed link 4 are connect with the inner wall of the pod 1 respectively, at least one described fixed link 4 is set to institute
Toroidal helical piece 3 is stated close to the side of aperture valve 5.
Seen from the above description, the toroidal helical piece 3 is set to close to aperture valve 5 by least one fixed link 4
Side guarantees that the deformation range of the toroidal helical piece 3 is controllable.
It further, further include power supply 6 and adjusting driver plate 7 corresponding with described two above aperture valves 5 respectively, described two
A above aperture valve 5 and corresponding adjusting driver plate 7 are electrically connected with the power supply 6 respectively, and the adjusting driver plate 7 is for adjusting
The inner ring diameter of corresponding aperture valve 5, the driver plate 7 that adjusts includes more than two different gears.
Seen from the above description, by be arranged more than two aperture valves 5 and corresponding adjusting driver plate 7 respectively with it is described
Power supply 6 is electrically connected, and the inner ring diameter for adjusting driver plate 7 and being used to adjust corresponding aperture valve 5, the adjusting driver plate 7 wraps
More than two different gears are included, the inner ring diameter of aperture valve 5 can be adjusted according to actual needs, to realize that water flow is adjustable
Section, so that O&M ship can get different thrust under different water flows, and then ensure that O&M ship in the wind-force of different stage
Down can held stationary, and by adjust driver plate 7 adjust corresponding aperture valve 5, it is more convenient to use.
Further, the outer ring of described two above aperture valves 5 is detachably mounted to the inner wall of the pod 1.
Seen from the above description, by the way that the outer ring of described two above aperture valves 5 is detachably mounted to described lead
The inner wall of stream cover 1, facilitates maintenance to replace.
Embodiment one
A kind of fairwater sleeve that O&M is peculiar to vessel further includes pod 1 including the propeller 2 being mounted on O&M ship
With more than two aperture valves 5, the pod 1 is fixedly connected with O&M ship, the pod 1 can for hollow cylinder or
Rotary table, if rotary table, then the propeller 2 is located at the one end of the rotary table being relatively large in diameter；
The outer ring of described two above aperture valves 5 is detachably mounted to the inner wall of the pod 1, and this programme is not to tool
The detachable structure of body is defined, and be can according to need and is selected such as snap-in structure, is existed between any two aperture valve 5
The inner ring diameter of spacing and parallel to each other, described two above aperture valves 5 is adjustable；
The propeller 2 is located at one end in the pod 1, and described two above aperture valves 5 are located at the water conservancy diversion
The other end of the interior and separate propeller 2 of cover 1, and be greater than close to the inner ring diameter of the aperture valve 5 of propeller 2 far from propeller
The inner ring diameter of 2 aperture valve 5；
It further include toroidal helical piece 3, the outer ring of the toroidal helical piece 3 is fixed on the inner wall of the pod 1, the ring
Shape flight 3 is set to the propeller 2 and between the aperture valve 5 of the propeller 2, and the toroidal helical piece 3
Side is parallel with the aperture valve 5；
3 width of toroidal helical piece is 50 centimetres, and screw pitch is 15 centimetres, and variable pitch cone angle is 60 degree；
Further include at least one fixed link 4, for limiting the deformation range of the toroidal helical piece 3, it is described at least one
The both ends of fixed link 4 are connect with the inner wall of the pod 1 respectively, at least one described fixed link 4 is set to the annular spiral shell
Blade 3 is close to the side of aperture valve 5；
It further include power supply 6 and adjusting driver plate 7 corresponding with described two above aperture valves 5 respectively, it is described two with glazing
Circle valve 5 and corresponding adjusting driver plate 7 are electrically connected with the power supply 6 respectively, and the adjusting driver plate 7 is corresponding for adjusting
Aperture valve 5 inner ring diameter, the driver plate 7 that adjusts includes more than two different gears.
In conclusion the fairwater sleeve that a kind of O&M provided by the utility model is peculiar to vessel, by by more than two light
The outer ring of circle valve 5 is separately fixed at the inner wall of the pod 1, there are spacing and parallel to each other between any two aperture valve 5,
The inner ring diameter of described two above aperture valves 5 is adjustable, to realize that water flow is adjustable, so that O&M ship is in different water flows
Can get different thrust under amount, so ensure that O&M ship under the wind-force of different stage can held stationary, and will be described
More than two aperture valves 5 are arranged in pod 1 and the other end far from the propeller 2, and close to the aperture of propeller 2
The inner ring diameter of valve 5 is greater than the inner ring diameter of the aperture valve 5 far from propeller 2, increases the thrust of ship, passes through setting annular
Flight 3, the helical structure of the toroidal helical piece 3 make water flow generate certain inward turning, bootable water flow straight ahead, from
And realize linear advancement, it is 50 centimetres by 3 width of toroidal helical piece, screw pitch is 15 centimetres, and variable pitch cone angle is 60 degree, is realized
Continuous circular shape water flow cutting, improves propulsive efficiency.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of fairwater sleeve that O&M is peculiar to vessel, including the propeller being mounted on O&M ship, which is characterized in that further include
Pod and more than two aperture valves, the pod are fixedly connected with O&M ship；
The outer ring of described two above aperture valves is separately fixed at the inner wall of the pod, exists between any two aperture valve
The inner ring diameter of spacing and parallel to each other, described two above aperture valves is adjustable；
The propeller is located at one end in the pod, and described two above aperture valves are located in the pod and remote
The other end from the propeller, and it is greater than the interior of the aperture valve far from propeller close to the inner ring diameter of the aperture valve of propeller
Loop diameter.
2. O&M according to claim 1 fairwater sleeve peculiar to vessel, which is characterized in that it further include toroidal helical piece,
The outer ring of the toroidal helical piece is fixed on the inner wall of the pod, and the toroidal helical piece is set to the propeller and most
Between the aperture valve of the propeller, and toroidal helical piece side is parallel with aperture valve.
3. O&M according to claim 2 fairwater sleeve peculiar to vessel, which is characterized in that the toroidal helical piece width
It is 50 centimetres, screw pitch is 15 centimetres, and variable pitch cone angle is 60 degree.
4. O&M according to claim 2 fairwater sleeve peculiar to vessel, which is characterized in that further include that at least one is fixed
Bar, for limiting the deformation range of the toroidal helical piece, the both ends of at least one fixed link respectively with the pod
Inner wall connection, at least one described fixed link is set to the toroidal helical piece close to the side of aperture valve.
5. O&M according to claim 1 fairwater sleeve peculiar to vessel, which is characterized in that further include power supply and respectively with
The corresponding adjusting driver plate of the described two above aperture valves, described two above aperture valves and corresponding adjusting driver plate respectively with
The power electric connection, the inner ring diameter for adjusting driver plate and being used to adjust corresponding aperture valve, the adjusting driver plate packet
Include more than two different gears.
6. O&M according to claim 1 fairwater sleeve peculiar to vessel, which is characterized in that described two above aperture valves
Outer ring be detachably mounted to the inner wall of the pod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592714.XU CN208102297U (en) | 2018-04-24 | 2018-04-24 | A kind of fairwater sleeve that O&M is peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592714.XU CN208102297U (en) | 2018-04-24 | 2018-04-24 | A kind of fairwater sleeve that O&M is peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208102297U true CN208102297U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820592714.XU Active CN208102297U (en) | 2018-04-24 | 2018-04-24 | A kind of fairwater sleeve that O&M is peculiar to vessel |
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| CN (1) | CN208102297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533252A (en) * | 2018-11-30 | 2019-03-29 | 王洪桥 | A kind of Ship Structure and control method |
| CN114954809A (en) * | 2022-05-24 | 2022-08-30 | 张昆仑 | Small-sized double-body water-jet propulsion operation and maintenance ship |
-
2018
- 2018-04-24 CN CN201820592714.XU patent/CN208102297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533252A (en) * | 2018-11-30 | 2019-03-29 | 王洪桥 | A kind of Ship Structure and control method |
| CN114954809A (en) * | 2022-05-24 | 2022-08-30 | 张昆仑 | Small-sized double-body water-jet propulsion operation and maintenance ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350000 2-53B room 27, Hu Li Road, Mawei District, Fuzhou, Fujian (within the FTA) Patentee after: Fujian Haidian operation and Maintenance Technology Co.,Ltd. Address before: 350000 2-53B room 27, Hu Li Road, Mawei District, Fuzhou, Fujian (within the FTA) Patentee before: FUJIAN OFFSHORE WIND O & M SERVICE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 2-53b, No.27 Huli Road, Mawei District, Fuzhou City, Fujian Province Patentee after: Fujian Offshore Power Operation and Maintenance Technology Co.,Ltd. Address before: Room 2-53b, No.27 Huli Road, Mawei District, Fuzhou City, Fujian Province Patentee before: Fujian Haidian operation and Maintenance Technology Co.,Ltd. |