CN204333542U - A kind of for the connection transfer device between rotating parts and static component - Google Patents
A kind of for the connection transfer device between rotating parts and static component Download PDFInfo
- Publication number
- CN204333542U CN204333542U CN201520005725.XU CN201520005725U CN204333542U CN 204333542 U CN204333542 U CN 204333542U CN 201520005725 U CN201520005725 U CN 201520005725U CN 204333542 U CN204333542 U CN 204333542U
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- China
- Prior art keywords
- coil
- hatchcover
- strap
- cabin body
- rotating parts
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of for the connection transfer device between rotating parts and static component, this device comprises one end and is set to the coil cabin body of openend, hatchcover, coil strap and inner core, hatchcover is positioned at the openend of coil cabin body, hatchcover and coil cabin body composition coil cabin; Coil strap and inner core are arranged in coil cabin, and inner core is fixedly connected on the wall in coil cabin, and coil strap is around inner core rotary setting, and coil cabin body is connected by coil strap with hatchcover.This connection transfer device can realize effective connection of rotating parts and static component, is effectively connected with the transmission line on static component by the transmission line be positioned on rotating parts, and connection has stability.
Description
Technical field
The utility model relates to a kind of revolving joint, specifically, relates to a kind of for the connection transfer device between rotating parts and static component.
Background technology
In the prior art, transmission of signal or electric current is often needed between rotating parts and static component.Such as in the field such as floating roof tank, wind-driven generator, often need to eliminate unnecessary electric charge.Be the Chinese patent of 02131455.1 in the patent No., disclose a kind of device of eliminating secondary arc by floater.This device adopts carbon brush to dredge electric charge unnecessary in floating roof tank.In the apparatus, the connection between braid over braid and axle is realized by carbon brush, and constant force spring pushes down carbon brush always, and carbon brush and axle are kept in touch always.Be slidably connected because carbon brush connects to belong to, inevitably there is the situation of loose contact in the connection of carbon brush and axle, and when current/voltage is slightly large, whole equipment can not form an equipotential body, and equipment connection is unreliable, effectively can not dredge electric charge.In wind-driven generator, also generally use carbon brush to dredge electric current, there are the problems referred to above equally.Equally, in the field of communications, also usually run into the order wire on rotating parts, optical fiber or holding wire are connected with the order wire on static component, optical fiber or holding wire.This is also a technical barrier in the communications field.
Summary of the invention
technical problem:technical problem to be solved in the utility model is: provide a kind of for the connection transfer device between rotating parts and static component, this connection transfer device can realize effective connection of rotating parts and static component, the transmission line be positioned on rotating parts is effectively connected with the transmission line on static component, and connection has stability.
technical scheme:for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
For the connection transfer device between rotating parts and static component, this device comprises one end and is set to the coil cabin body of openend, hatchcover, coil strap and inner core, and hatchcover is positioned at the openend of coil cabin body, hatchcover and coil cabin body composition coil cabin; Coil strap and inner core are arranged in coil cabin, and inner core is fixedly connected on the wall in coil cabin, and coil strap is around inner core rotary setting, and coil cabin body is connected by coil strap with hatchcover.
Further, described inner core is fixedly connected on hatchcover.
Further, the openend of described coil cabin body is provided with boss, and hatchcover is positioned on boss.
Further, the inner of described coil strap is connected with hatchcover, and the outer end of coil strap is connected with coil cabin body; Or the inner of coil strap is connected with coil cabin body, and the outer end of coil strap is connected with hatchcover.
Further, have gap between the innermost circle of described coil strap and inner core, the outmost turns of coil strap is covered on the inwall of coil cabin body.
Further, described coil strap is made of metal, and coil strap has conductivity.
Further, the inner of described coil strap is connected with hatchcover or coil cabin body by the first joint, and the outer end of coil strap is connected with coil cabin body or hatchcover by the second joint.
Further, one end that the first described joint is positioned at coil side is out of my cabin provided with the first location hole, and one end that the second joint is positioned at coil side is out of my cabin provided with the second location hole.
Further, described coil strap comprises matrix and N root transmission line, and transmission line is fixedly connected on matrix; Have gap between the innermost circle of matrix and inner core, the outmost turns of matrix is covered on the inwall of coil cabin body; N be more than or equal to 1 integer.
Further, described transmission line comprises any one or combination in any in order wire, optical fiber, wire, holding wire.
beneficial effect:compared with prior art, the technical solution of the utility model has following beneficial effect:
1. there is continuous, stable linkage function.Traditional method adopts carbon brush, and carbon brush and axle keep in touch always, carry out conduction current.Be roll to be connected between carbon brush with axle, the loose contact between so inevitable carbon brush and axle, causes the transmission that electric current cannot be stable.In the utility model, adopt coil to bring and dredge electric current.In device rotary course of the present utility model, coil strap produces distortion, but remains the integrality of its structure.Two ends connecting coil cabin body and the hatchcover respectively of coil strap.Like this, when utilizing this coil strap to conduct electricity, because the connection of coil strap and coil cabin body, hatchcover is stable, so it is continuous and stable that whole device dredges electric current.Equally, when for transmit communications signals, because holding wire, order wire or optical fiber are all be fixed on matrix, and the connection of matrix and coil cabin body, hatchcover is stable.Like this, utilize matrix, effectively the holding wire on rotating parts, order wire or optical fiber and the holding wire on static component, order wire or optical fiber are realized being connected.
2. may be used for dredging of big current.Such as, thunderbolt often produces big current.Carbon brush is difficult to bear big current usually, the electric current of such as 100KA.In the utility model, coil strap adopts metal to make, and electric current can be dredged hatchcover from coil cabin body by coil strap, or dredges coil cabin body from hatchcover.If coil cabin body and hatchcover do not have conductivity, so the electric current on rotating parts and static component can directly be dredged by coil strap.Coil strap can bear big current completely.The big current produced in rotating parts can be dredged in static component by device of the present utility model, or is dredged in rotating parts by the big current produced middle in static component.The size of current that coil strap is dredged is unrestricted, and this is that carbon brush is difficult to realize.
3. can realize effective connection of rotating parts and static component.In the utility model, hatchcover is fixedly connected on extraneous rotating parts, and coil cabin body is fixedly connected on extraneous static component.Hatchcover rotates with rotating parts, coil cabin body transfixion.Or hatchcover is fixedly connected on extraneous static component, and coil cabin body is fixedly connected on extraneous rotating parts.Coil cabin body rotates with rotating parts, hatchcover transfixion.Like this, by device of the present utility model, effective connection of rotating parts and static component can be realized, can effectively by the signal in rotating parts or current delivery in static component, or by the signal in static component or current delivery in rotating parts.
4. simple and compact for structure, connect reliable, working stability.With existing to be connected by carbon brush compared with, apparatus structure of the present utility model is simple, connects reliable, working stability.Device of the present utility model comprises coil cabin body, hatchcover, coil strap and inner core.The structure of device of the present utility model is simple.The two ends of coil strap are connected on coil cabin body and hatchcover, such as, can, by welding, connect reliable.The utility model can also by arranging the first joint and the second joint, and coil strap is connected with coil cabin body and hatchcover with the second joint by the first joint.Extraneous rotating parts is connected with the first joint, and static component is connected with the second joint; Or rotating parts is connected with the second joint, static component is connected with the first joint.In whole device busy process, the first joint, the second joint, hatchcover, coil cabin body and coil strap are equivalent to an entirety, dredge electric current or other signals.Whole device work has extremely strong stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is end view of the present utility model.
Fig. 3 is stereogram of the present utility model.
Fig. 4 is the structural representation of hatchcover and inner core in the utility model.
Fig. 5 is a kind of structure expanded view of the utility model center line astragal.
Have in figure: coil cabin body 1, hatchcover 2, coil strap 3, inner core 4, first joint 5, second joint 6, matrix 301, transmission line 302.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
As shown in Figures 1 to 4, of the present utility model a kind of for the connection transfer device between rotating parts and static component, comprise one end and be set to the coil cabin body 1 of openend, hatchcover 2, coil strap 3 and inner core 4, hatchcover 2 is positioned at the openend of coil cabin body 1, and hatchcover 2 and coil cabin body 1 form coil cabin.Coil strap 3 and inner core 4 are arranged in coil cabin, and inner core 4 is fixedly connected on the wall in coil cabin, and coil strap 3 is around inner core 4 rotary setting, and coil cabin body 1 is connected by coil strap 3 with hatchcover 2.
The connection transfer device of said structure, can realize electric current on rotating parts or signal transmits to static component, or electric current on static component or signal transmit to rotating parts.Rotating parts is in the parts of rotation status when referring to work.Static component refers to the parts remained static.Connection transfer device of the present utility model is exactly effectively be connected with static parts by the parts of rotation status, thus realizes the interrupted transmission of electric current or signal.Specifically, be fixed on rotating parts by hatchcover 2, rotating parts drives hatchcover 2 to rotate, and coil cabin body 1 is fixedly connected with static component, and body 1 position, coil cabin does not change.Like this, the electric current on rotating parts or signal, flow to static component by coil strap 3.The rotation of hatchcover 2, drives the rotation of coil strap 3, coil strap 3 is drawn in around inner core 4.Certainly, also hatchcover 2 can be fixed on static component, and coil cabin body 1 is fixed on rotating parts, rotating parts band moving winding cabin body 1 rotates.Like this, the electric current on rotating parts or signal, flow to static parts by coil strap 3.In the process, the rotation of coil cabin body 1, drives the rotation of coil strap 3, coil strap 3 is drawn in around inner core 4.For the ease of installing, coil cabin arranges through hole, this through hole is through inner core 4.Coil cabin and rotating parts can be coupled together by a rotating shaft like this.Such as, rotating shaft is fixedly connected with inner core 4 with rotating parts respectively, and inner core 4 is fixedly connected on coil cabin body 1 or hatchcover 2.Certainly, rotating shaft inner core 4 of also can getting along well connects, and is through inner core 4, and rotating shaft is fixedly connected with coil cabin body 1, and inner core 4 is fixedly connected with hatchcover 2, or rotating shaft is fixedly connected with hatchcover 2, and inner core 4 is fixedly connected with coil cabin body 1.Certainly, coil cabin also can not arrange through hole, rotating parts is directly connected with coil cabin body 1 or hatchcover 2.Preferred as one, coil strap 3 has certain tension force, and it under the drive of the coil cabin body 1 rotated or hatchcover 2, can draw in around inner core 4.When external force is eliminated, coil strap 3 can return to home position automatically.Like this, coil strap 3 not easily self is wound around.
The setting of coil cabin body 1 and hatchcover 2, can determine according to actual conditions.When the connection transfer device of the present utility model installed, when having parts can serve as coil cabin body 1 or hatchcover 2 in rotating parts, device so of the present utility model can save coil cabin body 1 or hatchcover 2.If when having parts can serve as coil cabin body 1 or hatchcover 2 in static component, device so of the present utility model can save coil cabin body 1 or hatchcover 2 equally.In device of the present utility model, the number of turns that coil strap 3 rotates is decided by the length of coil strap 3.
Further, described inner core 4 is fixedly connected on hatchcover 2.Be arranged on by inner core 4 on solid hatchcover 2, on the one hand convenient manufacture, hatchcover 2 is more stable at rotary course on the other hand.
In the utility model, connected by coil strap 3 between coil cabin body 1 and hatchcover 2, between coil cabin body 1 and hatchcover 2, do not have direct annexation.Hatchcover 2 and coil cabin body 1 should keep suitable position, and when making coil strap 3 shrink or open distortion, the friction not by hatchcover 2 and coil cabin body 1 is disturbed.In order to reach this object, the openend of described coil cabin body 1 is provided with boss, and hatchcover 2 is positioned on boss.Like this, when the pulling force that hatchcover 2 is subject to coil strap 3 moves in coil cabin body 1, be subject to the spacing of boss, can not produce the winding of coil strap 3 and interfere.
Further, the inner of described coil strap 3 is connected with hatchcover 2, and the outer end of coil strap 3 is connected with coil cabin body 1; Or the inner of coil strap 3 is connected with coil cabin body 1, the outer end of coil strap 3 is connected with hatchcover 2.The two ends of coil strap 3 connect hatchcover 2 and coil cabin body 1, and concrete connected mode is determined according to actual demand.
Further, have gap between the innermost circle of described coil strap 3 and inner core 4, the outmost turns of coil strap 3 is covered on the inwall of coil cabin body 1.Being wound around to coil strap 3 to improve space, have gap between the innermost circle of described coil strap 3 and inner core 4, otherwise the rotating parts in the external world cannot rotating.
The structure of coil strap 3 or material can be selected according to actual conditions.
When connection transfer device of the present utility model is for conducting electricity, coil strap 3 is preferably made of metal, and coil strap 3 has conductivity.Such as: iron, copper etc.Preferably copper material.This is because the electric conductivity of copper is good.In the course of work of this connection transfer device, electric current is not realize flowing between hatchcover 2 and coil cabin body 1, but in hatchcover 2, flowing between coil strap 3 and coil cabin body 1.Relatively rotate between hatchcover 2 and coil cabin body 1, may come in contact bad.And the utility model center line astragal 3 two ends are connected with hatchcover 2 and coil cabin body 1 respectively.Like this, electric current is equivalent to flow in a wire, can not come in contact bad, affect the situation that electric current is dredged.
Be connected with extraneous rotating parts and static component for the ease of connection transfer device of the present utility model, the inner of described coil strap 3 is connected with hatchcover 2 or coil cabin body 1 by the first joint 5, and the outer end of coil strap 3 is connected with coil cabin body 1 or hatchcover 2 by the second joint 6.First joint 5 and the second joint 6 all have conductivity.First joint 5 and the second joint 6 can be bolt or nut.
Preferably, one end that the first joint 5 is positioned at coil side is out of my cabin provided with the first location hole, and one end that the second joint 6 is positioned at coil side is out of my cabin provided with the second location hole.First joint 5 connects the wire in rotating parts, and one end of this wire is fixedly connected in the first location hole.Second joint 6 is connected with static component by wire.One end of this wire is fixedly connected in the second location hole.Or the first joint 5 is connected with static component by wire, one end of this wire is fixedly connected in the first location hole; Second joint 6 connects the wire in rotating parts, and one end of this wire is fixedly connected in the second location hole.Now, hatchcover 2 and coil cabin body 1 can have conductivity, also can not have conductivity.As preferably, hatchcover 2 and coil cabin body 1 do not have conductivity, are convenient to the lightweight of whole device.
As another kind of preferred structure, as shown in Figure 5, coil strap 3 comprises matrix 301 and N root transmission line 302, and transmission line 302 is fixedly connected on matrix 301; Have gap between the innermost circle of matrix 301 and inner core 4, the outmost turns of matrix 301 is covered on the inwall of coil cabin body 1; N be more than or equal to 1 integer.Matrix 301 has certain tension force, and it around inner core 4 rotary setting, and can have gap between the innermost circle of matrix 301 and inner core 4, and the outmost turns of matrix 301 is covered on the inwall of coil cabin body 1.Under external force, matrix 301 can rotate around inner core 4.When external force disappears, matrix 301 can rotate by automatic reverse, returns to initial mounting state.This kind of structure is mainly used in transmitting various order wire, optical fiber, wire, holding wire etc.Transmission line is any one or combination in any in order wire, optical fiber, wire, holding wire.Such as, the transmission line on matrix 301 can be an order wire and two wires; Or three wires, two holding wires and optical fiber; Or two order wires or three holding wires.Exemplify a specific embodiment: when rotating parts and static component being provided with respectively an optical fiber and a holding wire simultaneously, matrix arranges a same optical fiber and a holding wire, one end of matrix 301 is connected on coil cabin body 1, the other end of matrix 301 is connected on hatchcover 2, optical fiber one end on matrix 301 is connected with the optical fiber one end on rotating parts, the optical fiber other end on matrix 301 is connected with the optical fiber one end on static component, thus realizes the optical fiber on rotating parts and the Fiber connection on static component.Holding wire one end on matrix 301 is connected with the holding wire one end on rotating parts, and the holding wire other end on matrix 301 is connected with the holding wire one end on static component, thus the holding wire realized on rotating parts is connected with the holding wire on static component.Rotating parts can be connected with coil cabin body 1, and static component is connected with hatchcover 2.Now, rotating parts band moving winding cabin body 1 rotates, and matrix 301 shrinks to inner core 4, hatchcover 2 transfixion.Certainly, rotating parts also can be connected with hatchcover 2, and static component is connected with coil cabin body 1.These functional lines are carried out connection and are dredged by connection transfer device of the present utility model from rotating parts to static component.
More than show and describe general principle of the present utility model, principal character and advantage.Those skilled in the art should understand; the utility model is not by the restriction of above-mentioned specific embodiment; description in above-mentioned specific embodiment and specification is just in order to further illustrate principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by claims and equivalent thereof.
Claims (10)
1. one kind for the connection transfer device between rotating parts and static component, it is characterized in that, this device comprises one end and is set to coil cabin body (1) of openend, hatchcover (2), coil strap (3) and inner core (4), hatchcover (2) is positioned at the openend in coil cabin body (1), hatchcover (2) and composition coil cabin, coil cabin body (1); Coil strap (3) and inner core (4) are arranged in coil cabin, inner core (4) is fixedly connected on the wall in coil cabin, coil strap (3) is around inner core (4) rotary setting, and coil cabin body (1) is connected by coil strap (3) with hatchcover (2).
2. it is characterized in that for the connection transfer device between rotating parts and static component according to according to claim 1, described inner core (4) is fixedly connected on hatchcover (2).
3. it is characterized in that for the connection transfer device between rotating parts and static component according to according to claim 1, the openend in described coil cabin body (1) is provided with boss, and hatchcover (2) is positioned on boss.
4. according to according to claim 1 for the connection transfer device between rotating parts and static component, it is characterized in that, the inner of described coil strap (3) is connected with hatchcover (2), and the outer end of coil strap (3) is connected with coil cabin body (1); Or the inner of coil strap (3) is connected with coil cabin body (1), the outer end of coil strap (3) is connected with hatchcover (2).
5. according to according to claim 1 for the connection transfer device between rotating parts and static component, it is characterized in that, have gap between the innermost circle of described coil strap (3) and inner core (4), the outmost turns of coil strap (3) is covered on the inwall in coil cabin body (1).
6. according in claim 1 to 5 described in any one for the connection transfer device between rotating parts and static component, it is characterized in that, described coil strap (3) is made of metal, and coil strap (3) has conductivity.
7. according to according to claim 6 for the connection transfer device between rotating parts and static component, it is characterized in that, the inner of described coil strap (3) is connected with hatchcover (2) or coil cabin body (1) by the first joint (5), and the outer end of coil strap (3) is connected with coil cabin body (1) or hatchcover (2) by the second joint (6).
8. according to according to claim 7 for the connection transfer device between rotating parts and static component, it is characterized in that, one end that described the first joint (5) is positioned at coil side is out of my cabin provided with the first location hole, and one end that the second joint (6) is positioned at coil side is out of my cabin provided with the second location hole.
9. according in claim 1 to 5 described in any one for the connection transfer device between rotating parts and static component, it is characterized in that, described coil strap (3) comprises matrix (301) and N root transmission line (302), and transmission line (302) is fixedly connected on matrix; Have gap between the innermost circle of matrix (301) and inner core (4), the outmost turns of matrix (301) is covered on the inwall in coil cabin body (1); N be more than or equal to 1 integer.
10. it is characterized in that for the connection transfer device between rotating parts and static component according to according to claim 9, described transmission line (302) be order wire, any one or combination in any in optical fiber, wire, holding wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005725.XU CN204333542U (en) | 2015-01-06 | 2015-01-06 | A kind of for the connection transfer device between rotating parts and static component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005725.XU CN204333542U (en) | 2015-01-06 | 2015-01-06 | A kind of for the connection transfer device between rotating parts and static component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333542U true CN204333542U (en) | 2015-05-13 |
Family
ID=53169860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005725.XU Withdrawn - After Issue CN204333542U (en) | 2015-01-06 | 2015-01-06 | A kind of for the connection transfer device between rotating parts and static component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518388A (en) * | 2015-01-06 | 2015-04-15 | 江苏飞锦达科技有限公司 | Device for connection conversion between rotating part and static part |
| CN104875985A (en) * | 2015-04-13 | 2015-09-02 | 江苏飞锦达科技有限公司 | Equipotential connecting device and floater |
-
2015
- 2015-01-06 CN CN201520005725.XU patent/CN204333542U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518388A (en) * | 2015-01-06 | 2015-04-15 | 江苏飞锦达科技有限公司 | Device for connection conversion between rotating part and static part |
| CN104875985A (en) * | 2015-04-13 | 2015-09-02 | 江苏飞锦达科技有限公司 | Equipotential connecting device and floater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20170829 |
|
| AV01 | Patent right actively abandoned |