CN107165137A - It is a kind of to be used for the rotation arm rotation unit of built-in brush formula overflow oil recovering ship - Google Patents
It is a kind of to be used for the rotation arm rotation unit of built-in brush formula overflow oil recovering ship Download PDFInfo
- Publication number
- CN107165137A CN107165137A CN201710281907.3A CN201710281907A CN107165137A CN 107165137 A CN107165137 A CN 107165137A CN 201710281907 A CN201710281907 A CN 201710281907A CN 107165137 A CN107165137 A CN 107165137A
- Authority
- CN
- China
- Prior art keywords
- rotation
- bearing
- axis
- turning arm
- oil
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/046—Collection of oil using vessels, i.e. boats, barges
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/085—Details of connectors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/103—Rotary drums
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Abstract
The invention belongs to overflow oil recovering ship auxiliary device association area, and disclose a kind of rotation arm rotation unit of brush formula overflow oil recovering ship built in be used for, including rotating basis, rotation central axis, turning arm, deep groove ball bearing, thrust conical bearing and dual rotary oil cylinder, the front end of wherein rotating basis is respectively equipped with the upper and lower cover plates with stop lid up and down, rotation central axis is arranged between stop lid up and down, and the Upper shaft sleeve of the rotation central axis is fixed on turning arm, its Lower shaft sleeve and bearing block are fixed together and then are fixed on the lower plate of turning arm；Deep groove ball bearing, thrust conical bearing are separately arranged as performing interference fit installation between its inner ring and blowout patche and bearing block；Two oil cylinders then realize the driving driven to turning arm using parallel way.By means of the invention it is possible to while the friction in effectively reducing rotation process, also be further ensured that axis perpendicular degree, and mechanical property requirements are fully met, be provided simultaneously with even running, bearing capacity is strong, the advantages of be easily manipulated.
Description
Technical field
The invention belongs to overflow oil recovering ship auxiliary device association area, it is used for built-in brush formula more particularly, to one kind
The rotation arm rotation unit of overflow oil recovering ship.
Background technology
With developing rapidly for oil transportation at sea, oil spill accident also showed increased.Marine oil overflow accident takes place frequently,
Not only to Marine Pollution ecological environment, serious harm can be more brought to World Ecosystem environment, influences the whole mankind's sustainable
Development.Therefore, the development that offshore spilled oil is related to marine environment or even the whole mankind is reclaimed in time.
At present, the rotation arm rotation unit major function of large-scale built-in brush formula oil-collecting boat is to complete the oil fence on sea
Lay, in turning arm rotary course, traction support arm pulls out the oil fence inside cabin and it is formed sector on sea
Oil containment zone, oil water mixture is led to oil spilling recovery is carried out inside cabin by the headway of ship.But further research
Show, (1) presently used rotating device is generally gear drive or oscillating oil cylinder, not only need very big installing space, and
And rubbing surface lubrication difficult to realize；(2) especially, when oil-collecting boat does not work for a long time, rotation break-in face is highly prone to seawater
The corrosion of sea wind, and control operation is more difficult, bearing capacity is limited.Correspondingly, this area, which is needed badly, finds more perfect solution
Certainly scheme, to meet growing actual requirement.
The content of the invention
For more than prior art not enough or Improvement requirement, it is used for built-in brush formula oil spilling the invention provides one kind and returns
The rotation arm rotation unit of ship is received, wherein by being used as the thrust cone roller of key component, deep groove ball bearing and double oil cylinders
Deng structure and its set-up mode studied and designed, while the work fit system pair between other elements is made and changed
Enter, should be able to mutually significantly improve the convenience and accuracy of control operation, be provided simultaneously with structure more compact and reasonable, stable movement
Property good, bearing capacity is strong and the advantages of good anti-wear property, is therefore particularly suitable for the application of built-in brush formula overflow oil recovering ship
Occasion.
To achieve the above object, it is proposed, according to the invention, be used for the turning arm of built-in brush formula overflow oil recovering ship there is provided a kind of
Rotating device, it is characterised in that the rotating device includes rotating basis, rotation central axis, turning arm, deep groove ball bearing, thrust circle
Cone bearing and rotary oil cylinder, wherein：
The rotating basis is as the support member of whole rotating device, and its rear end is fixedly installed cylinder installation seat, its
The upper and lower part of front end is provided with upper cover plate and lower cover respectively, and is installed with axis respectively on the upper cover plate and lower cover
Stop lid under upper stop lid and axis；
The rotation central axis is arranged on stop lid and stop under axis on the axis along vertical direction with keyway type
Between lid, and the Upper shaft sleeve of the rotation central axis is secured by bolts in the upper plate of the turning arm, the lower axle of the rotation central axis
Set is fixed together with bearing block, is then secured by bolts in the lower plate of the turning arm；
The outer rim interference fit that the deep groove ball bearing is arranged to its inner ring and the bearing block is installed, and the thrust
The inner edge interference fit that conical bearing is arranged to its blowout patche and the bearing block is installed；
The quantity of the rotary oil cylinder is two and realizes driving, the cylinder tail of the two rotary oil cylinders using parallel way
It is connected respectively with the cylinder installation seat, and its piston rod is each hinged with the turning arm.
As it is further preferred that the axle center of the rotation central axis and two-end part offer oil groove and are injected with lubrication
Stop covers the screw-down type grease cup for being correspondingly arranged on and being aligned with the oil groove lower end on oil, the axis.
As it is further preferred that the rotation central axis is the form of solid cylinder, and thereon, lower surface opens
Provided with matrix square groove, the width of these groove square grooves is preferably designed to and stop lid under stop lid, axis on the axis
Protruding parts matches.
As it is further preferred that the specification decision design of the deep groove ball bearing is as follows：Internal diameter is Φ 360mm,
External diameter is Φ 540mm, and bearing thickness is 57mm.
As it is further preferred that the specification decision design of the thrust conical bearing is as follows：Blowout patche is Φ
200mm, seat ring is Φ 340mm, and bearing thickness is 85mm.
As it is further preferred that two rotary oil cylinders are preferably performed motion control by single hydraulic valve, and adopt
Used cooperatively with a mode for pushing away a drawing.
In general, possess following compared with prior art, mainly by the contemplated above technical scheme of the present invention
Technological merit：
1st, it is used in conjunction with each other by turning arm lower end using thrust cone roller and deep groove ball bearing, operationally thrust
Taper roll bearing can bear load of the turning arm in rotary course, and deep groove ball bearing is used for offsetting axial gap, it is ensured that
The perpendicularity of turning arm, and prevent rotation central axis stuck；In this way, the bearing capacity of turning arm pedestal had both been met, again might be used
Effectively to eliminate fit clearance, it is ensured that low-speed stability when turning arm is moved；
2nd, also special in the present invention to use two oil cylinders to realize driving with parallel form, so single hydraulic valve is that can be achieved
The motion control of two oil cylinders, while two oil cylinders one push away a drawing, opplied moment is bigger, can preferably coordinate above-mentioned turning arm
With the transmission process between the part such as rotation central axis；
3rd, according to the present invention rotating device indoor design rationally, compact conformation, can be in rotation process be effectively reduced
Friction while, be also further ensured that axis perpendicular degree, and fully meet mechanical property requirements；In addition, test shows that it grinds
Conjunction face lubrication is good, be provided simultaneously with turning arm motion process can even running, bearing capacity is strong, the advantages of be easily manipulated, because
And the application scenario for the built-in brush formula overflow oil recovering ship that is particularly suitable for use in.
Brief description of the drawings
Fig. 1 is the front view according to the rotation arm rotation unit for being used for built-in brush formula oil-collecting boat constructed by the present invention；
Fig. 2 is the top view according to the rotation arm rotation unit for being used for built-in brush formula oil-collecting boat constructed by the present invention；
In all of the figs, identical reference is used for representing identical element or structure, wherein：
Stop lid under stop lid on 1 turning arm, 2 rotation central axis, 3 axis, 4 axis, 5 rotating basis, 6 axis Upper shaft sleeves, 7
Axis Lower shaft sleeve, 8 bearing blocks, 9 deep groove ball bearings, 10 thrust conical bearings, 11 screw-down type grease cups, 12 first levels rotation oil
Cylinder, 13 second horizontal rotation oil cylinders, 14 cylinder installation seats
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Not constituting conflict each other can just be mutually combined.
Fig. 1 is the front view according to the rotation arm rotation unit for being used for built-in brush formula oil-collecting boat constructed by the present invention,
Fig. 2 is the top view according to the rotation arm rotation unit for being used for built-in brush formula oil-collecting boat constructed by the present invention.Such as Fig. 1 and figure
Shown in 2, the rotating device mainly includes rotating basis 5, rotation central axis 2, turning arm 1, deep groove ball bearing 9, thrust cone axis
The component such as 10 and rotary oil cylinder 12,13 is held, specific explanations explanation will be provided one by one to these components below.
Rotating basis 5 is as the support member of whole rotating device, and it can for example use weldment.Its rear end for example leads to
Cross bolt and be fixedly installed cylinder installation seat 14, the upper and lower part of its front end is provided with upper cover plate and lower cover respectively, and on this
Stop lid 4 stop lid 3 and axis under is for example installed with by bolt on axis on cover plate and lower cover respectively.
Rotation central axis 2 is preferably the form of solid cylinder, and the square groove of matrix can be offered in upper and lower ends, and
And the width of these square grooves is designed to match with the boss of stop lid 4 under stop lid 3, axis on axis.More specifically
Ground, the rotation central axis 2 is arranged on axis under stop lid 3 and axis between stop lid 4 along vertical direction with keyway type, and
And the Upper shaft sleeve 6 of the rotation central axis can be secured by bolts in the upper plate of turning arm 1, the Lower shaft sleeve 7 of the rotation central axis then with axle
Bearing 8 is fixed together, and then can be secured by bolts in the lower plate of the turning arm 1.In addition, the axle center of the rotation central axis and
It is preferably for example the oil groove of 45 steel for Φ 5mm, material, and the lower end of the oil groove is with being arranged on institute that two-end part, which is preferably offered,
The screw-down type grease cup 11 for stating stop lid 3 on axis keeps aligning.
Turning arm 1 is as heavy duty work platform, and its front end is connected with the parts such as support arm, and passes through upper and lower axle sleeve and rotation
Axis cooperates.In other words, the axis Upper shaft sleeve and axis Lower shaft sleeve can be upper and lower with turning arm respectively by bolt
Cover plate links together, and overall structure is preferably round flange shape.
One of key improvements as the present invention, the application considers the practice of built-in brush formula overflow oil recovering ship
Demand and work characteristics, are specially provided with ball bearing and thrust bearing to improve and above analyze the series of technical pointed out.
Specifically, ball bearing can preferably use the form of deep groove ball bearing 9, and it is arranged to its inner ring and the bearing block 8
Outer rim interference fit install, thus for offsetting axial gap, it is ensured that the perpendicularity of turning arm 1, while preventing rotation central axis 2
It is stuck；At the same time, thrust bearing can preferably use the form of thrust conical bearing 10, and it is arranged to its blowout patche and institute
The inner edge interference fit for stating bearing block 8 is installed, thus to bear load of the turning arm 1 in rotary course.
According to a preferred embodiment of the present invention, research has also further been made to the running parameter of above-mentioned critical component
And design.Wherein, the ball bearing preferably can be the serial deep groove ball bearing of 6000 type 10, and specification is preferably internal diameter
For Φ 360mm, external diameter is Φ 540mm, and bearing thickness is 57mm.The thrust bearing preferably can be taper roll bearing, and
Its specification is preferably that blowout patche is Φ 200mm, and seat ring is Φ 340mm, and bearing thickness is 85mm.
As cooperation, the screw-down type grease cup 11 is placed in the top of axis stop lid 3, is injected to the axle center oil groove of rotation central axis 2
Lubricating oil, so as to further function as the effect of antifriction lubrication.In addition, the main material of above-mentioned used unit uses sea water resistance mostly
The navigation level material of corrosion is made, and what is had does antirust treatment on surface, substantially prolongs the service life of parts, such as metal material
Material surface carries out chromium plating process.For example, material, axle sleeve is preferably sky dragon bearing material above and below the rotation central axis, the material is
Composite, bearing capacity is strong, while anti-wear property is good.
As another key improvements of the present invention, the quantity of the rotary oil cylinder is realized for two and using parallel way
Driving, the cylinder tail of the two rotary oil cylinders is connected with the cylinder installation seat 14 respectively, and its piston rod each with the rotation
Pivoted arm 1 is hinged.So operationally, heavy duty turning arm can be can be achieved around rotation by a mating reaction for pushing away a drawing
Turn axis low speed smooth rotation, and single hydraulic valve is the motion control that two oil cylinders can be achieved, while improving motion control
Stability and precision.
Operationally, when the work of oil-collecting boat oil boom distributing starts, rotation is driven under the driving of horizontal rotation oil cylinder 12,13
Pivoted arm 1 is rotated on pedestal, when turning arm 1 goes to operating angle, and rotary oil cylinder 12,13 is fuel cut-off；Thrust circular cone is rolled
Sub- bearing 10 can bear load of the turning arm 1 in rotary course, and deep groove ball bearing 9 is used for offsetting axial gap, it is ensured that rotation
The perpendicularity of pivoted arm 1, prevents that rotation central axis 2 is stuck；Screw-down type grease cup 11 is placed in the top of axis stop lid 3, to the axle of rotation central axis 2
Heart oil groove injects lubricating oil, plays a part of antifriction lubrication.
To sum up, reasonable according to the rotating device global design of the present invention, compact conformation, rotating basis adds deep-groove ball axle
Hold and tapered roller thrust bearing, reduce the friction in rotation process, while ensureing axis perpendicular degree, meeting mechanical property will
Ask.Drive system is used cooperatively using two oil cylinders, and one pushes away a drawing, and single hydraulic valve is the motion control that two oil cylinders can be achieved.On
The break-in face lubrication for stating rotating device is good, be provided simultaneously with turning arm motion process can even running, bearing capacity is strong, be easy to
The advantages of manipulation, it is therefore particularly suitable for the application scenario of built-in brush formula overflow oil recovering ship.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., it all should include
Within protection scope of the present invention.
Claims (6)
1. a kind of be used for the rotation arm rotation unit of built-in brush formula overflow oil recovering ship, it is characterised in that the rotating device includes
Rotating basis (5), rotation central axis (2), turning arm (1), deep groove ball bearing (9), thrust conical bearing (10) and rotary oil cylinder
(12,13), wherein：
The rotating basis (5) is as the support member of whole rotating device, and its rear end is fixedly installed cylinder installation seat (14),
The upper and lower part of its front end is provided with upper cover plate and lower cover respectively, and is installed with respectively on the upper cover plate and lower cover
Stop lid (4) under stop lid (3) and axis on axle；
The rotation central axis (2) is arranged on the axis under stop lid (3) and axis along vertical direction with keyway type stops
Between dynamic lid (4), and the Upper shaft sleeve (6) of the rotation central axis is secured by bolts in the upper plate of the turning arm (1), the rotation
The Lower shaft sleeve (7) of axis is fixed together with bearing block (8), is then secured by bolts in the lower plate of the turning arm (1)；
The outer rim interference fit that the deep groove ball bearing (9) is arranged to its inner ring and the bearing block (8) is installed, and described is pushed away
The inner edge interference fit that force conical bearing (10) is arranged to its blowout patche and the bearing block (8) is installed；
The quantity of the rotary oil cylinder is two and realizes driving, the cylinder tail difference of the two rotary oil cylinders using parallel way
It is connected with the cylinder installation seat (14), and its piston rod is each hinged with the turning arm (1).
2. a kind of rotation arm rotation unit for built-in brush formula overflow oil recovering ship as claimed in claim 1, its feature exists
In the axle center of the rotation central axis and two-end part preferably offer oil groove and be injected with lubricating oil, stop on the axis
The screw-down type grease cup (11) aligned with the oil groove lower end is correspondingly arranged on lid (3).
3. a kind of rotation arm rotation unit for built-in brush formula overflow oil recovering ship as claimed in claim 2, its feature exists
In the form that, the rotation central axis is solid cylinder, and thereon, lower surface offer matrix square groove, these grooves
The width of square groove is preferably designed to match with the protruding parts of stop lid (4) under stop lid (3), axis on the axis.
4. a kind of turning arm rotating dress for built-in brush formula overflow oil recovering ship as described in claim 1-3 any one
Put, it is characterised in that the specification decision design of the deep groove ball bearing (9) is as follows：Internal diameter is Φ 360mm, and external diameter is Φ
540mm, bearing thickness is 57mm.
5. a kind of rotation arm rotation unit for built-in brush formula overflow oil recovering ship as claimed in claim 4, its feature exists
In the specification decision design of the thrust conical bearing (10) is as follows：Blowout patche is Φ 200mm, and seat ring is Φ 340mm, axle
Thickness is held for 85mm.
6. a kind of turning arm rotating dress for built-in brush formula overflow oil recovering ship as described in claim 1-5 any one
Put, it is characterised in that two rotary oil cylinders are preferably performed motion control by single hydraulic valve, and push away a drawing using one
Mode is used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281907.3A CN107165137B (en) | 2017-04-26 | 2017-04-26 | A kind of rotation arm rotation unit for built-in brush formula overflow oil recovering ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281907.3A CN107165137B (en) | 2017-04-26 | 2017-04-26 | A kind of rotation arm rotation unit for built-in brush formula overflow oil recovering ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165137A true CN107165137A (en) | 2017-09-15 |
| CN107165137B CN107165137B (en) | 2019-01-29 |
Family
ID=59813276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281907.3A Expired - Fee Related CN107165137B (en) | 2017-04-26 | 2017-04-26 | A kind of rotation arm rotation unit for built-in brush formula overflow oil recovering ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165137B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966461A (en) * | 2017-11-20 | 2018-04-27 | 首都航天机械公司 | One kind, which is enjoyed a double blessing, turns round detection head pose compensation mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844556Y (en) * | 2005-10-10 | 2006-12-06 | 汪祥建 | Axial-rotation automatic centering device |
| CN202932860U (en) * | 2012-10-31 | 2013-05-15 | 博宇(无锡)科技有限公司 | Pitch-type swallow-tailed arm |
| CN203245848U (en) * | 2013-04-24 | 2013-10-23 | 厦门宏焌电子科技有限公司 | Improved structure of rotating arm |
| CN205010434U (en) * | 2015-09-16 | 2016-02-03 | 青岛光明环保技术有限公司 | Built -in oily spilled oil recovery ship of sweeping inclines |
| CN205132778U (en) * | 2015-11-20 | 2016-04-06 | 江苏工力重机有限公司 | Machine on electromechanical cable of self -propelled shipment |
-
2017
- 2017-04-26 CN CN201710281907.3A patent/CN107165137B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844556Y (en) * | 2005-10-10 | 2006-12-06 | 汪祥建 | Axial-rotation automatic centering device |
| CN202932860U (en) * | 2012-10-31 | 2013-05-15 | 博宇(无锡)科技有限公司 | Pitch-type swallow-tailed arm |
| CN203245848U (en) * | 2013-04-24 | 2013-10-23 | 厦门宏焌电子科技有限公司 | Improved structure of rotating arm |
| CN205010434U (en) * | 2015-09-16 | 2016-02-03 | 青岛光明环保技术有限公司 | Built -in oily spilled oil recovery ship of sweeping inclines |
| CN205132778U (en) * | 2015-11-20 | 2016-04-06 | 江苏工力重机有限公司 | Machine on electromechanical cable of self -propelled shipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966461A (en) * | 2017-11-20 | 2018-04-27 | 首都航天机械公司 | One kind, which is enjoyed a double blessing, turns round detection head pose compensation mechanism |
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| Publication number | Publication date |
|---|---|
| CN107165137B (en) | 2019-01-29 |
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