CN206218177U - A kind of ROV propellers and ROV with noise reduction unit - Google Patents
A kind of ROV propellers and ROV with noise reduction unit Download PDFInfo
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- CN206218177U CN206218177U CN201621204787.4U CN201621204787U CN206218177U CN 206218177 U CN206218177 U CN 206218177U CN 201621204787 U CN201621204787 U CN 201621204787U CN 206218177 U CN206218177 U CN 206218177U
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- rov
- noise reduction
- reduction unit
- control board
- magnetic coupling
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- 230000009467 reduction Effects 0.000 title claims abstract description 48
- 230000008878 coupling Effects 0.000 claims abstract description 34
- 238000010168 coupling process Methods 0.000 claims abstract description 34
- 238000005859 coupling reaction Methods 0.000 claims abstract description 34
- 239000004519 grease Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model is specifically related to a kind of ROV propellers with noise reduction unit, including reductor and the magnetic coupling device being set in the reductor rotating shaft, the magnetic coupling device contacts setting with the bearing in reduction gears, characterized in that, being provided with gap adjust pad between the magnetic coupling device and the bearing in reduction gears.The technical scheme provided by the utility model, it is possible to decrease the noise in ROV propeller operation process.
Description
Technical field
The utility model is related to ROV propeller technical fields, and in particular to a kind of ROV propellers with noise reduction unit and
ROV。
Background technology
ROV (Remote Operated Vehicle, unmanned remotely controlled submersible vehicle) is for underwater observation, checks and construction
Underwater robot.Miniature ROV carries the energy, and operation is dexterous, carries microcam and sensor, can extend manned latent
The observation scope of hydrophone, can go deep into that manned underwater vehicle is inconvenient or inaccessiable narrow and small danger zone is operated.
The driving of ROV is provided with nothing mainly by the ROV propellers installed in ROV both sides and afterbody inside ROV propellers
Brushless motor and control board, control board are used to receive the wireless control directives of external smart Digiplex, with
Control rotating speed and the steering of brshless DC motor.
There is following defect in ROV propellers of the prior art：1st, control board is shelved on ROV tail-hoods and protecgulum is enclosed
Into cavity in, during ROV posture changings, control board is not fixed due to position, can be rocked in cavity, influence
The stability of the control circuit laid in control board；2nd, in order to be radiated to control board, control electricity is given in the prior art
A floor thermal grease has been brushed in road plate bottom, but when ROV long-times are in seabed operation, the heat dispersion of thermal grease can not expire
The radiating requirements of sufficient control board；3rd, the magnetic coupling device of ROV propellers and reductor shaft bearing outer-ring are slowing down directly against conjunction
During machine rotates at a high speed, reductor shaft bearing outer-ring rubs with magnetic coupling device, and bearing in reduction gears is easily stuck, together
When reductor running noise it is big.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of with noise reduction unit
ROV propellers and ROV, reduce the noise in ROV propeller operation process.
To realize object above, the utility model is adopted the following technical scheme that：
A kind of ROV propellers with noise reduction unit, including reductor and the magnetic coupling that is set in the reductor rotating shaft
Device, the magnetic coupling device contacts setting with the bearing in reduction gears, the magnetic coupling device and the bearing in reduction gears it
Between be provided with gap adjust pad.
Preferably, the thickness of the gap adjust pad is 0.3mm.
Preferably, the ROV propellers with noise reduction unit, also include：First stock screw and it is set in described first
Plain washer and nut on stock screw, wherein, the first stock screw is inserted into the rotating shaft that magnetic coupling device is arranged, and
It is fixed by position of the nut to magnetic coupling device in the rotating shaft, so that the plain washer extrudes the magnetic coupling
Attach together and put between the bearing in reduction gears；The plain washer be squeezed in the first stock screw nut and the nut it
Between.
Preferably, the ROV propellers with noise reduction unit, also including spring pad, the spring pad is arranged on described
Between the nut and the plain washer of one stock screw.
Preferably, the ROV propellers with noise reduction unit, also include：Tail-hood, control board, radiating block, radiating silicon
Glue and the second stock screw, wherein,
The radiating block is fixed on the control board bottom, between the control board and the tail-hood；
The through hole matched with the stock screw is respectively arranged with the radiating block and tail-hood, the stock screw is used for will be described
Radiating block is fixed on the tail-hood；The thermal grease is filled between the control board and the radiating block.
Preferably, the through hole on the radiating block is arranged on the centre of the radiating block, and the through hole on the tail-hood is set
In the centre of the tail-hood end face.
Preferably, the ROV propellers with noise reduction unit, also including multiple motor drive modules, any motor
One end of drive module is fixed on the bottom of the control board, and the other end is fixed on the side wall of the radiating block.
Preferably, one end of any motor drive module is fixed on the bottom of the control board by thermal column
Portion, the other end is fixed on the side wall of the radiating block by quarter butt screw.
Preferably, multiple motor drive modules are divided into equal two groups of quantity, and two groups of motor drive modules set relatively
Put in the opposing sidewalls of the radiating block.
A kind of ROV, it is characterised in that including the above-mentioned ROV propellers with noise reduction unit.
The utility model uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution, the utility model proposes this ROV propellers with noise reduction unit, magnetic coupling dress
Put and gap adjust pad is provided between bearing in reduction gears, compared to existing technology, equivalent to magnetic coupling device and reductor
Bearing has carried out gap adjustment, for bearing rotate provide buffering, it is ensured that reductor at a high speed rotation during, reductor
Bearing will not be stuck, while due to the noise produced with magnetic coupling device friction in also reducing reductor rotation process, it is ensured that
Reductor even running.
Brief description of the drawings
ROV propellers magnetic coupling device and reductor with noise reduction unit that Fig. 1 is provided for the embodiment of the utility model one
Structural representation before assembling；
ROV propellers magnetic coupling device and reductor with noise reduction unit that Fig. 2 is provided for the embodiment of the utility model one
Structural representation after assembling；
Fig. 3 is filled for the ROV propellers tail-hood with noise reduction unit that the embodiment of the utility model one is provided with control board
Sectional view after matching somebody with somebody；
Fig. 4 is filled for the ROV propellers tail-hood with noise reduction unit that the embodiment of the utility model one is provided with control board
With preceding structural representation；
Fig. 5 is filled for the ROV propellers tail-hood with noise reduction unit that the embodiment of the utility model one is provided with control board
Structural representation after matching somebody with somebody.
Specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Referring to a kind of ROV propellers with noise reduction unit that Fig. 1 and Fig. 2, the embodiment of the utility model one are provided, including subtract
Fast machine 7 and the magnetic coupling device 8 being set in the reductor rotating shaft 71, the magnetic coupling device 8 and the bearing in reduction gears
72 contacts are set, and gap adjust pad 9 is provided between the magnetic coupling device 8 and the bearing in reduction gears 72.
As shown from the above technical solution, the utility model proposes this ROV propellers with noise reduction unit, magnetic coupling dress
Put and gap adjust pad is provided between bearing in reduction gears, compared to existing technology, equivalent to magnetic coupling device and reductor
Bearing has carried out gap adjustment, for bearing rotate provide buffering, it is ensured that reductor at a high speed rotation during, reductor
Bearing will not be stuck, while due to the noise produced with magnetic coupling device friction in also reducing reductor rotation process, it is ensured that
Reductor even running.
Preferably, the thickness of the gap adjust pad 9 is 0.3mm.
It should be noted that the thickness selection of gap adjust pad is 0.3mm, it is that applicant grasps by long-term practice
Make, so that it is determined that what is gone out makes the thickness of the minimum gap adjust pad of reductor noise.
Preferably, the ROV propellers with noise reduction unit, also include：First stock screw 10 and it is set in described
Plain washer 11 and nut 12 on one stock screw 10, wherein, the first stock screw 10 is inserted into magnetic coupling device 8 and is arranged
Rotating shaft 71 in, and position by the nut 12 to magnetic coupling device 8 in the rotating shaft 71 is fixed, so that described
Plain washer 11 is extruded between the magnetic coupling device 8 and the bearing in reduction gears 72；The plain washer 11 is squeezed in described first
Between the nut of stock screw 10 and the nut 12.
It is understood that plain washer is squeezed between the nut of the first stock screw and nut, the benefit for so setting
Be be magnetic coupling device with reductor axis of rotation during, to provide slow for fixing the nut of magnetic coupling device position
Punching, on the one hand can make the position of nut more securely attached, on the other hand can also reduce due to nut and the first stock screw
The noise that nut friction is produced.
Preferably, the ROV propellers with noise reduction unit, also including spring pad 13, the spring pad 13 is arranged on institute
State between the nut and the plain washer 11 of the first stock screw 10.
It is understood that the benefit that spring pad is set is, to provide slow for fixing the nut of magnetic coupling device position
Punching, on the one hand can make the position of nut more securely attached, on the other hand can also reduce due to nut and the first stock screw
The noise that nut friction is produced.
Referring to Fig. 3, Fig. 4 and Fig. 5, it is preferable that the ROV propellers with noise reduction unit, also include：Tail-hood 1, control electricity
Road plate 2, radiating block 3, thermal grease (not shown in accompanying drawing) and the second stock screw 4, wherein,
The radiating block 3 is fixed on the bottom of the control board 2, positioned at the control board 2 and the tail-hood 1 it
Between；The through hole 6 matched with the second stock screw 4, second length are respectively arranged with the radiating block 3 and tail-hood 1
Bar screw 4 is used to for the radiating block 3 to be fixed on the tail-hood 1；The thermal grease be filled in the control board 2 with
Between the radiating block 3.
As shown from the above technical solution, the utility model proposes this ROV propellers with noise reduction unit, radiating block is solid
Control board bottom is scheduled on, between control board and tail-hood, is respectively provided with radiating block and tail-hood and the second stock
The through hole that screw matches, the second stock screw is used to for radiating block to be fixed on tail-hood, pacifies so as to control board be fixed
On tail-hood so that control board can be stablized during ROV pose adjustments places, it is ensured that in control board
Control the stability of circuit.
In addition, compared to existing technology, due to the addition of radiating block on the basis of thermal grease, heat dispersion is more preferable,
During ROV works long hours, the radiating of control board is can effectively ensure that.
Preferably, the through hole 6 on the radiating block 3 is arranged on the centre of the radiating block 3, the through hole on the tail-hood 1
It is arranged on the centre of the end face of the tail-hood 1.
It is understood that the benefit for so setting is, it is ensured that radiating block is stably installed on the end face of tail-hood.
Preferably, the top surface area of the radiating block 3 is less than the floor space of the control board 2, the radiating block 3
Surface area of the following table area less than the end face of the tail-hood 1.
It is understood that the benefit for so setting is, it is ensured that the edge of radiating block is not over control board
Edge and tail-hood edge, radiating block take small volume, while radiating block will not because of with miscellaneous part contact friction and produce
Raw noise.
Preferably, the ROV propellers with noise reduction unit, also including multiple motor drive modules 5, any motor
One end of drive module 5 is fixed on the bottom of the control board 2, and the other end is fixed on the side wall of the radiating block 3.
It is understood that the benefit for so setting is that radiating block to control board while radiating, moreover it is possible to electricity
Machine drive module radiates.
Preferably, one end of any motor drive module 5 is fixed on the bottom of the control board 2 by thermal column
Portion, the other end is fixed on the side wall of the radiating block 3 by quarter butt screw.
It is understood that the benefit for so setting is, it is ensured that motor drive module, control board and radiating block
Three's relative position stablizes constant, it is ensured that radiating effect.
Preferably, 5 points of multiple motor drive modules are equal two groups of quantity, and two groups of motor drive modules set relatively
Put in the opposing sidewalls of the radiating block 3.
It is understood that the benefit for so setting is, it is ensured that the stress balance of control board so that control electricity
Road plate is in parastate with radiating block all the time, it is ensured that the radiating of control board various pieces is uniform.
Preferably, the adjacent two motor drive module 5 interval predeterminable range in any group of motor drive module.
It is understood that the benefit for so setting is, it is ensured that shadow is not received in adjacent two motor drive modules radiating mutually
Ring, do not have heat transfer between adjacent two motor drive module, it is ensured that radiating effect.
In addition, the utility model also proposed a kind of ROV, including the above-mentioned ROV propellers with noise reduction unit.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, it is every with same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.Term " first ", " second ", " the 3rd " are only used for
Description purpose, and it is not intended that indicating or implying relative importance.Term " multiple " refers to two or more, unless otherwise
Clearly limit.
Claims (10)
1. a kind of ROV propellers with noise reduction unit, including reductor and the magnetic coupling dress being set in the reductor rotating shaft
Put, the magnetic coupling device contacts setting with the bearing in reduction gears, it is characterised in that the magnetic coupling device and the deceleration
Gap adjust pad is provided between machine bearing.
2. ROV propellers with noise reduction unit according to claim 1, it is characterised in that the gap adjust pad
Thickness is 0.3mm.
3. ROV propellers with noise reduction unit according to claim 1, it is characterised in that also include：First stock screw
And plain washer and nut on the first stock screw are set in, wherein, the first stock screw is inserted into magnetic coupling dress
In putting the rotating shaft being arranged, and position by the nut to magnetic coupling device in the rotating shaft is fixed, so that described
Plain washer is extruded between the magnetic coupling device and the bearing in reduction gears；The plain washer is squeezed in the first stock screw
Nut and the nut between.
4. ROV propellers with noise reduction unit according to claim 3, it is characterised in that also including spring pad, the bullet
Spring pad is arranged between the nut of the first stock screw and the plain washer.
5. ROV propellers with noise reduction unit according to any one of Claims 1 to 4, it is characterised in that also include：Tail
Lid, control board, radiating block, thermal grease and the second stock screw, wherein,
The radiating block is fixed on the control board bottom, between the control board and the tail-hood；It is described
The through hole matched with the second stock screw is respectively arranged with radiating block and tail-hood, the second stock screw is used for will
The radiating block is fixed on the tail-hood；The thermal grease is filled between the control board and the radiating block.
6. ROV propellers with noise reduction unit according to claim 5, it is characterised in that the through hole on the radiating block
The centre of the radiating block is arranged on, the through hole on the tail-hood is arranged on the centre of the tail-hood end face.
7. ROV propellers with noise reduction unit according to claim 6, it is characterised in that also driven including multiple motors
Module, one end of any motor drive module is fixed on the bottom of the control board, and the other end is fixed on described dissipating
On the side wall of hot block.
8. ROV propellers with noise reduction unit according to claim 7, it is characterised in that any motor drives mould
One end of block is fixed on the bottom of the control board by thermal column, and the other end is fixed on the radiating by quarter butt screw
On the side wall of block.
9. ROV propellers with noise reduction unit according to claim 8, it is characterised in that multiple motors drive moulds
Block is divided into equal two groups of quantity, and two groups of motor drive modules are oppositely arranged in the opposing sidewalls of the radiating block.
10. a kind of ROV, it is characterised in that including the ROV propellers with noise reduction unit described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621204787.4U CN206218177U (en) | 2016-11-08 | 2016-11-08 | A kind of ROV propellers and ROV with noise reduction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621204787.4U CN206218177U (en) | 2016-11-08 | 2016-11-08 | A kind of ROV propellers and ROV with noise reduction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206218177U true CN206218177U (en) | 2017-06-06 |
Family
ID=58791858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621204787.4U Active CN206218177U (en) | 2016-11-08 | 2016-11-08 | A kind of ROV propellers and ROV with noise reduction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206218177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086442A1 (en) * | 2016-11-08 | 2018-05-17 | 天津深之蓝海洋设备科技有限公司 | Rov thruster tailhood, rov thruster, and rov |
-
2016
- 2016-11-08 CN CN201621204787.4U patent/CN206218177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086442A1 (en) * | 2016-11-08 | 2018-05-17 | 天津深之蓝海洋设备科技有限公司 | Rov thruster tailhood, rov thruster, and rov |
| US10780966B2 (en) | 2016-11-08 | 2020-09-22 | Tianjin Deepfar Ocean Technology Co., LTD | ROV propeller tailhood, ROV propeller and ROV |
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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 |
Address after: Binhai Development Zone, Tianjin City, 300457 Mu Ning Road No. 45 Building No. 7 factory in Jinbin development Patentee after: Shenzhen Blue Ocean Technology Co.,Ltd. Address before: Binhai Development Zone, Tianjin City, 300457 Mu Ning Road No. 45 Building No. 7 factory in Jinbin development Patentee before: Tianjin shenzhilan Marine Equipment Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Binhai Development Zone, Tianjin City, 300457 Mu Ning Road No. 45 Building No. 7 factory in Jinbin development Patentee after: Tianjin shenzhilan Marine Equipment Technology Co.,Ltd. Address before: Binhai Development Zone, Tianjin City, 300475 Mu Ning Road No. 45 Building No. 7 Factory Jinbin development through a layer of the east part and the east side of the office of one layer and three layer Patentee before: Tianjin Deepfar Ocean Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |