CN104518388B - A kind of connection transfer device being used between rotary part and static component - Google Patents
A kind of connection transfer device being used between rotary part and static component Download PDFInfo
- Publication number
- CN104518388B CN104518388B CN201510004182.4A CN201510004182A CN104518388B CN 104518388 B CN104518388 B CN 104518388B CN 201510004182 A CN201510004182 A CN 201510004182A CN 104518388 B CN104518388 B CN 104518388B
- Authority
- CN
- China
- Prior art keywords
- coil
- nacelle
- hatchcover
- band
- rotary part
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3604—Rotary joints allowing relative rotational movement between opposing fibre or fibre bundle ends
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of connection transfer device being used between rotary part and static component, the device includes coil nacelle, hatchcover, coil band and the inner core that one end is set to openend, hatchcover is located at the openend of coil nacelle, hatchcover and coil nacelle composition coil cabin；Coil band and inner core are located in coil cabin, and inner core is fixedly connected on the wall in coil cabin, and coil band is connected around inner core rotary setting, coil nacelle and hatchcover by coil band.The connection transfer device can realize effective connection of rotary part and static component, and the transmission line on rotary part is effectively connected with the transmission line on static component, and connection has stability.
Description
Technical field
The present invention relates to a kind of revolving joint, it particularly relates to it is a kind of be used for rotary part and static component it
Between connection transfer device.
Background technology
In the prior art, transmission signal or electric current are generally required between rotary part and static component.For example floating
Push up in the fields such as tank, wind-driven generator, generally require to eliminate unnecessary electric charge.It is special in the China of Patent No. 02131455.1
Profit, discloses a kind of device of eliminating secondary arc by floater.The device dredges electric charge unnecessary in floating roof tank using carbon brush.
In the apparatus, the connection between braid over braid and axle realizes that constant force spring pushes down carbon brush always by carbon brush, makes carbon brush
It is always maintained at contacting with axle.It is slidably connected because carbon brush connection belongs to, the connection of carbon brush and axle inevitably has contact not
Good situation, and when Current Voltage is slightly larger, whole equipment can not form an equipotential body, equipment connection is unreliable, it is impossible to
Effectively dredge electric charge.In wind-driven generator, electric current generally also is dredged using carbon brush, above mentioned problem is equally existed.Equally,
In the field of communications, also it is frequently run onto the communication on the order wire on rotary part, optical fiber or signal wire and static component
Line, optical fiber or signal wire connection.This is also a technical barrier in the communications field.
The content of the invention
Technical problem：The technical problems to be solved by the invention are：There is provided it is a kind of be used for rotary part and static component it
Between connection transfer device, the connection transfer device can realize effective connection of rotary part and static component, will be located at rotation
Transmission line on rotation member is effectively connected with the transmission line on static component, and connection has stability.
Technical scheme：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of connection transfer device being used between rotary part and static component, the device is set to openend including one end
Coil nacelle, hatchcover, coil band and inner core, hatchcover be located at coil nacelle openend, hatchcover and coil nacelle composition coil
Cabin；Coil band and inner core are located in coil cabin, and inner core is fixedly connected on the wall in coil cabin, and coil band rotates around inner core to be set
Put, coil nacelle and hatchcover are connected by coil band.
Further, described inner core is fixedly connected on hatchcover.
Further, the openend of described coil nacelle is provided with boss, and hatchcover is located on boss.
Further, the inner of described coil band is connected with hatchcover, and the outer end of coil band is connected with coil nacelle；Or line
The inner of circle band is connected with coil nacelle, and the outer end of coil band is connected with hatchcover.
Further, there is gap between the innermost circle and inner core of described coil band, the outmost turns of coil band are covered in coil
On the inwall of nacelle.
Further, described coil band is made of metal, and coil band is conductive.
Further, the inner of described coil band is connected by the first joint with hatchcover or coil nacelle, coil band
Outer end is connected by the second joint with coil nacelle or hatchcover.
Further, the first described joint is located at one end of coil side out of my cabin and is provided with the first positioning hole, and the second joint is located at
Coil out of my cabin side one end be provided with the second positioning hole.
Further, described coil band includes matrix and N root transmission lines, and transmission line is fixedly connected on matrix；Matrix
There is gap between innermost circle and inner core, the outmost turns of matrix are covered on the inwall of coil nacelle；N is the integer more than or equal to 1.
Further, described transmission line includes any one in order wire, optical fiber, wire, signal wire or any combination.
Beneficial effect：Compared with prior art, technical scheme has the advantages that：
1. with continuous, stable linkage function.Traditional method is to use carbon brush, and carbon brush is always maintained at contacting with axle, is come
Conduct electric current.It is to roll connection between carbon brush and axle, the loose contact between so inevitable carbon brush and axle causes electric current
The transmission that can not stablize.In the present invention, brought using coil and dredge electric current.In the device rotary course of the present invention, coil band
It is deformed, but remains the integrality of its structure.The two ends of coil band connect coil nacelle and hatchcover respectively.So, it is sharp
During with coil band conduction, because coil band is stable with coil nacelle, the connection of hatchcover, whole device dredges electric current
It is continuous and stable.Equally, when for transmitting signal of communication, because signal wire, order wire or optical fiber are all integrally fixed at
On matrix, and matrix is stable with coil nacelle, the connection of hatchcover.So, using matrix, effectively by rotary part
Signal wire, order wire or optical fiber are realized with the signal wire on static component, order wire or optical fiber and are connected.
2. it can be used for dredging for high current.For example, thunderbolt often produces high current.Carbon brush is generally difficult to bear big electricity
Stream, such as 100KA electric current.In the present invention, coil band is made of metal, and coil band can dredge electric current from coil nacelle
Dredged to hatchcover, or from hatchcover to coil nacelle.If coil nacelle and hatchcover do not have electric conductivity, then coil band can be straight
Connect and dredged the electric current on rotary part and static component.Coil band is fully able to bear high current.The device of the present invention
The high current produced in rotary part can be dredged in static component, or the middle high current produced in static component is dredged
Into rotary part.The size of current that coil band is dredged is unrestricted, and this is that carbon brush is difficult to.
3. effective connection of rotary part and static component can be realized.In the present invention, hatchcover is fixedly connected on the external world
On rotary part, coil nacelle is fixedly connected on the static component in the external world.Hatchcover rotates with rotary part, and coil nacelle is static
It is motionless.Or, hatchcover is fixedly connected on the static component in the external world, and coil nacelle is fixedly connected on the rotary part in the external world.
Coil nacelle rotates with rotary part, hatchcover transfixion.So, by the device of the present invention, rotary part can be achieved and quiet
Effective connection of state part, can effectively by the signal in rotary part either electric current be delivered in static component or will
Signal or electric current in static component are delivered in rotary part.
4. simple and compact for structure, connection is reliable, working stability.Compared with the existing connection by carbon brush, dress of the invention
Put simple in construction, connection is reliable, working stability.The inventive system comprises coil nacelle, hatchcover, coil band and inner core.This hair
Bright device it is simple in construction.The two ends of coil band are connected on coil nacelle and hatchcover, for example can be by welding, and connection can
Lean on.The present invention can also be by setting the first joint and the second joint, and coil band passes through the first joint and the second joint and coil
Nacelle and hatchcover connection.Extraneous rotary part is connected with the first joint, and static component is connected with the second joint；Or rotating part
Part is connected with the second joint, and static component is connected with the first joint.In the course of the work, the first joint, second connect whole device
Equivalent to one entirety of head, hatchcover, coil nacelle and coil band, to dredge electric current or other signals.Whole device work tool
There is extremely strong stability.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is the stereogram of the present invention.
Fig. 4 is the structural representation of hatchcover and inner core in the present invention.
Fig. 5 is a kind of structure expanded view of coil band of the present invention.
Have in figure：Coil nacelle 1, hatchcover 2, coil band 3, inner core 4, the first joint 5, the second joint 6, matrix 301, transmission
Line 302.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is described in detail.
As shown in Figures 1 to 4, a kind of connection transfer device being used between rotary part and static component of the invention,
Coil nacelle 1, hatchcover 2, coil band 3 and the inner core 4 of openend are set to including one end, hatchcover 2 is located at the opening of coil nacelle 1
End, hatchcover 2 and the composition coil of coil nacelle 1 cabin.Coil band 3 and inner core 4 are located in coil cabin, and inner core 4 is fixedly connected on coil
On the wall in cabin, coil band 3 is connected around the rotary setting of inner core 4, coil nacelle 1 and hatchcover 2 by coil band 3.
The connection transfer device of said structure, it is possible to achieve electric current or signal on rotary part are passed to static component
It is defeated, or electric current or signal on static component transmit to rotary part.Rotary part refers to be in rotation status during work
Part.Static component refers to the part remained static.The connection transfer device of the present invention is exactly by the portion of rotation status
Part and static part are effectively connected, so as to realize the interrupted transmission of electric current or signal.Specifically, by hatchcover
2 are fixed on rotary part, and rotary part drives hatchcover 2 to rotate, and coil nacelle 1 is fixedly connected with static component, coil cabin
The position of body 1 does not change.So, the electric current or signal on rotary part, static component is flowed to by coil band 3.Hatchcover 2
Rotation, the rotation with moving winding band 3 so that coil band 3 is drawn in around inner core 4.It is of course also possible to which hatchcover 2 is fixed on into static state
On part, and coil nacelle 1 is fixed on rotary part, and rotary part band moving winding nacelle 1 rotates.So, on rotary part
Electric current or signal, by coil band 3 flow to static state part.In the process, the rotation of coil nacelle 1, band moving winding
With 3 rotation so that coil band 3 is drawn in around inner core 4.For the ease of installing, through hole is set on coil cabin, the through hole is in
Core 4.Coil cabin and rotary part can so be connected by a rotating shaft.For example, rotating shaft respectively with rotary part and
Inner core 4 is fixedly connected, and inner core 4 is fixedly connected on coil nacelle 1 or hatchcover 2.Certainly, the rotating shaft inner core 4 that can also get along well is connected,
But through inner core 4, rotating shaft is fixedly connected with coil nacelle 1, and inner core 4 is fixedly connected with hatchcover 2, or rotating shaft and hatchcover 2 are consolidated
Fixed connection, inner core 4 is fixedly connected with coil nacelle 1.Certainly, can also be not provided with through hole on coil cabin, rotary part directly with
Coil nacelle 1 or hatchcover 2 are connected.As a preferred embodiment, coil band 3 has certain tension force, it can be in the coil cabin of rotation
Under the drive of body 1 or hatchcover 2, drawn in around inner core 4.When external force is eliminated, coil band 3 can recover to home position automatically.This
Sample, coil band 3 is difficult itself and wound.
The setting of coil nacelle 1 and hatchcover 2, can be according to actual conditions depending on.When the connection conversion of the invention of installation
When thering is part to serve as coil nacelle 1 or hatchcover 2 during device, in rotary part, then device of the invention can save line
Enclose nacelle 1 or hatchcover 2.If there is part to serve as coil nacelle 1 or hatchcover 2 in static component, then dress of the invention
Coil nacelle 1 or hatchcover 2 can equally be saved by putting.The present invention device in, coil band 3 rotate the number of turns by coil band 3 length
Spend to determine.
Further, described inner core 4 is fixedly connected on hatchcover 2.Inner core 4 is arranged on solid hatchcover 2, it is on the one hand convenient
Manufacture, another aspect hatchcover 2 is more stable in rotary course.
In the present invention, connected between coil nacelle 1 and hatchcover 2 by coil band 3, between coil nacelle 1 and hatchcover 2 not
There is direct annexation.Hatchcover 2 and coil nacelle 1 should keep suitable position so that coil band 3 shrinks or opened change
During shape, do not disturbed by the friction of hatchcover 2 and coil nacelle 1.In order to reach the purpose, the openend of described coil nacelle 1 is set
There is boss, hatchcover 2 is located on boss.So, when hatchcover 2 is moved by the pulling force of coil band 3 into coil nacelle 1, by convex
Platform it is spacing, interference will not be produced to the winding of coil band 3.
Further, the inner of described coil band 3 is connected with hatchcover 2, and the outer end of coil band 3 is connected with coil nacelle 1；Or
The inner of person's coil band 3 is connected with coil nacelle 1, and the outer end of coil band 3 is connected with hatchcover 2.The two ends connection hatchcover of coil band 3
2 and coil nacelle 1, depending on specific connected mode is according to actual demand.
Further, there is gap between the innermost circle and inner core 4 of described coil band 3, the outmost turns of coil band 3 are pasted online
On the inwall for enclosing nacelle 1.Wind, have between the innermost circle and inner core 4 of described coil band 3 to coil band 3 in order to improve space
Gap, otherwise extraneous rotary part can not rotate.
The structure or material of coil band 3 can be selected according to actual conditions.
When the connection transfer device of the present invention is used for conductive, coil band 3 is preferably formed from metal, and coil band 3, which has, leads
Electrically.For example：Iron, copper etc..It is preferred that copper material.Because the electric conductivity of copper is good.In the work of the connection transfer device
During, electric current is not that flowing is realized between hatchcover 2 and coil nacelle 1, but in hatchcover 2, coil band 3 and coil nacelle
Flowed between 1.Relatively rotated between hatchcover 2 and coil nacelle 1, it may occur that loose contact.And coil of the present invention
The two ends of band 3 are connected with hatchcover 2 and coil nacelle 1 respectively.So, electric current flows equivalent in a wire, will not connect
Touch bad, the situation that influence electric current is dredged.
It is connected for the ease of the connection transfer device of the present invention with extraneous rotary part and static component, described coil
It is connected with 3 the inner by the first joint 5 with hatchcover 2 or coil nacelle 1, the outer end of coil band 3 passes through the second joint 6 and line
Circle nacelle 1 or hatchcover 2 are connected.First joint 5 and the second joint 6 are respectively provided with electric conductivity.First joint 5 and the second joint 6 can
Think bolt or nut.
Preferably, the first joint 5 be located at coil out of my cabin side one end be provided with the first positioning hole, the second joint 6
In coil out of my cabin side one end be provided with the second positioning hole.Wire in first joint 5 connection rotary part, one end of the wire is consolidated
Surely it is connected in the first positioning hole.Second joint 6 is connected by wire with static component.One end of the wire is fixedly connected on
In two positioning holes.Or first joint 5 be connected by wire with static component, one end of the wire is fixedly connected on the first positioning
Kong Zhong；Wire in second joint 6 connection rotary part, one end of the wire is fixedly connected in the second positioning hole.Now, cabin
Lid 2 and coil nacelle 1 can not can also have electric conductivity with conductive.Preferably, hatchcover 2 and coil nacelle 1 do not have
It is conductive, it is easy to the lightweight of whole device.
As another preferred structure, as shown in figure 5, coil band 3 includes matrix 301 and N roots transmission line 302, transmission line
302 are fixedly connected on matrix 301；There is gap between the innermost circle and inner core 4 of matrix 301, the outmost turns of matrix 301 are covered in
On the inwall of coil nacelle 1；N is the integer more than or equal to 1.Matrix 301 has certain tension force, and it can revolve around inner core 4
Turn to set, and have gap between the innermost circle and inner core 4 of matrix 301, the outmost turns of matrix 301 are covered in the interior of coil nacelle 1
On wall.Under external force, matrix 301 can rotate around inner core 4.When external force disappears, matrix 301 being capable of automatic reverse rotation
Turn, recover to initial mounting state.Such a structure is mainly used in transmitting various order wires, optical fiber, wire, signal wire etc..Transmission
Line is any one in order wire, optical fiber, wire, signal wire or any combination.For example, transmission line on matrix 301 can be with
For an order wire and two wires；Or three wires, two signal wires and an optical fiber；Or two order wires or three
Root signal wire.Enumerate a specific embodiment：When on rotary part and static component respectively simultaneously provided with an optical fiber and one letter
During number line, a same optical fiber and a signal wire is set on matrix, and one end of matrix 301 is connected in coil nacelle 1,
The other end of matrix 301 is connected on hatchcover 2, and optical fiber one end on matrix 301 is connected with optical fiber one end on rotary part, base
The optical fiber other end on body 301 is connected with optical fiber one end on static component, so as to realize the optical fiber and static state on rotary part
Optical fiber connection on part.Signal wire one end on matrix 301 is connected with signal wire one end on rotary part, on matrix 301
The signal wire other end be connected with signal wire one end on static component, so as to realize the signal wire and stationary part on rotary part
Signal wire connection on part.Rotary part can be connected with coil nacelle 1, and static component and hatchcover 2 are connected.Now, rotating part
Part band moving winding nacelle 1 rotates, and matrix 301 shrinks to inner core 4, the transfixion of hatchcover 2.Certainly, rotary part can also and cabin
Lid 2 is connected, and static component and coil nacelle 1 are connected.The present invention connection transfer device, by these functional lines from rotary part to
Static component, which is attached, to be dredged.
The basic principles, principal features and advantages of the present invention have been shown and described above.Those skilled in the art should
Understand, the present invention do not limited by above-mentioned specific embodiment, the description in above-mentioned specific embodiment and specification be intended merely into
One step illustrate the present invention principle, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements all fall within the protetion scope of the claimed invention.The scope of protection of present invention will by right
Ask book and its equivalent thereof.
Claims (9)
1. a kind of connection transfer device being used between rotary part and static component, it is characterised in that the device includes one end
Coil nacelle (1), hatchcover (2), coil band (3) and the inner core (4) of openend are set to, hatchcover (2) is located at opening for coil nacelle (1)
Mouth end, hatchcover (2) and coil nacelle (1) composition coil cabin；Coil band (3) and inner core (4) are located in coil cabin, and inner core (4) is solid
Surely on the wall for being connected to coil cabin, coil band (3) passes through line around inner core (4) rotary setting, coil nacelle (1) and hatchcover (2)
Circle band (3) connection；
The inner of described coil band (3) is connected with hatchcover (2), and the outer end of coil band (3) is connected with coil nacelle (1)；Or
The inner of coil band (3) is connected with coil nacelle (1), and the outer end of coil band (3) is connected with hatchcover (2).
2. according to the connection transfer device being used between rotary part and static component described in claim 1, it is characterised in that
Described inner core (4) is fixedly connected on hatchcover (2).
3. according to the connection transfer device being used between rotary part and static component described in claim 1, it is characterised in that
The openend of described coil nacelle (1) is provided with boss, and hatchcover (2) is located on boss.
4. according to the connection transfer device being used between rotary part and static component described in claim 1, it is characterised in that
There is gap between the innermost circle and inner core (4) of described coil band (3), the outmost turns of coil band (3) are covered in coil nacelle (1)
Inwall on.
5. according to the connection converting means being used between rotary part and static component any one of Claims 1-4
Put, it is characterised in that described coil band (3) is made of metal, and coil band (3) is conductive.
6. according to the connection transfer device being used between rotary part and static component described in claim 5, it is characterised in that
The inner of described coil band (3) is connected by the first joint (5) with hatchcover (2) or coil nacelle (1), coil band (3)
Outer end is connected by the second joint (6) with coil nacelle (1) or hatchcover (2).
7. according to the connection transfer device being used between rotary part and static component described in claim 6, it is characterised in that
One end that described the first joint (5) is located at coil side out of my cabin is provided with the first positioning hole, and the second joint (6) is located at coil side out of my cabin
One end be provided with the second positioning hole.
8. according to the connection converting means being used between rotary part and static component any one of Claims 1-4
Put, it is characterised in that described coil band (3) includes matrix (301) and N roots transmission line (302), transmission line (302) is fixed to be connected
It is connected on matrix；There is gap between the innermost circle and inner core (4) of matrix (301), the outmost turns of matrix (301) are covered in coil cabin
On the inwall of body (1)；N is the integer more than or equal to 1.
9. according to the connection transfer device being used between rotary part and static component described in claim 8, it is characterised in that
Described transmission line (302) is any one in order wire, optical fiber, wire, signal wire or any combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004182.4A CN104518388B (en) | 2015-01-06 | 2015-01-06 | A kind of connection transfer device being used between rotary part and static component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004182.4A CN104518388B (en) | 2015-01-06 | 2015-01-06 | A kind of connection transfer device being used between rotary part and static component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104518388A CN104518388A (en) | 2015-04-15 |
| CN104518388B true CN104518388B (en) | 2017-08-29 |
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ID=52793305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510004182.4A Expired - Fee Related CN104518388B (en) | 2015-01-06 | 2015-01-06 | A kind of connection transfer device being used between rotary part and static component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104518388B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875985B (en) * | 2015-04-13 | 2017-08-25 | 江苏飞锦达科技有限公司 | A kind of Equipotential connection device and floating roof tank |
| DE102016211475A1 (en) * | 2016-06-27 | 2017-12-28 | Spinner Gmbh | Optical rotary joint, method for optical signal transmission and use of the optical rotary joint |
| CN113353740B (en) * | 2021-06-09 | 2023-05-23 | 中国科学院长春应用化学研究所 | Spool capable of winding high bending stiffness tows |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9512741D0 (en) * | 1995-06-22 | 1995-08-23 | Lucas Ind Plc | Connector |
| JP3693859B2 (en) * | 1999-07-15 | 2005-09-14 | ナイルス株式会社 | Rotating connector device |
| JP3676146B2 (en) * | 1999-10-22 | 2005-07-27 | 古河電気工業株式会社 | Rotating connector |
| JP5886148B2 (en) * | 2012-06-21 | 2016-03-16 | 株式会社ヴァレオジャパン | Rotating connector device |
| CN204333542U (en) * | 2015-01-06 | 2015-05-13 | 江苏飞锦达科技有限公司 | A kind of for the connection transfer device between rotating parts and static component |
-
2015
- 2015-01-06 CN CN201510004182.4A patent/CN104518388B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104518388A (en) | 2015-04-15 |
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Granted publication date: 20170829 Termination date: 20180106 |