CN203942131U - A kind of coverter pig collector ring - Google Patents
A kind of coverter pig collector ring Download PDFInfo
- Publication number
- CN203942131U CN203942131U CN201420245581.0U CN201420245581U CN203942131U CN 203942131 U CN203942131 U CN 203942131U CN 201420245581 U CN201420245581 U CN 201420245581U CN 203942131 U CN203942131 U CN 203942131U
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- CN
- China
- Prior art keywords
- end cover
- brush
- bottom end
- utility
- model
- 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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Abstract
The utility model relates to a kind of signal and current transmission device, be specifically related to a kind of coverter pig collector ring, the utility model comprise be provided with the upper end cover of fixing bayonet socket, with the vertical corresponding bottom end cover of upper end cover, double threaded screw, brush and the surperficial axle that is provided with conducting ring; Described upper end cover and bottom end cover are equipped with screwed hole, and connect by double threaded screw, described axle is arranged on upper end cover by bearing through bottom end cover, the vertical brush that is provided with between described upper end cover and bottom end cover, described brush contacts with conducting ring, the contact of the utility model brush and conducting ring contact-making surface are larger, and this has just expanded area electrical efficiency, has improved efficiency of transmission; The utility model compact conformation, high integrated, lightweight, easy for installation, use simple.
Description
Technical field
The utility model relates to a kind of signal and current transmission device, is specifically related to a kind of coverter pig collector ring.
Background technology
Utilizing collector ring transmission current, signal and simplifying whole electric power system is the conventional technological means of current electric power system, Chinese patent discloses a kind of " assembled collecting ring " (notification number is: 101916954A), its shortcoming is as follows: the use of insulating element has increased overall transmission resistance, cause dividing potential drop to increase, current delivery is reduced relatively, and resin is more responsive to the variation of temperature, causes unstable properties, this just produces potential safety hazard to the use of device.
The existing product devices that formed by conducting ring, electrographite brush (carbon brush), brush holder, brush holder support, stage clip, insulating material etc. that adopt more.Owing to there is no outside dust cover, cause dust more, easily cause short circuit; Carbon brush abrasion is fast, and the dust of generation is many, needs periodic replacement carbon brush, cleaning carbon dust, periodic maintenance maintenance; Carbon brush is very responsive for wetness, relative humidity lower than 15% or higher than 85% time loss unstable, blast furnace is very low by collector ring operational environment relative humidity, is unfavorable for the use of carbon brush; Parts are many, complex structure, and weight is heavier.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of simple in structure, good seal, area electrical efficiency are high, working stability and long coverter pig collector ring of life-span.
For solving above technical problem, the utility model adopts following technical scheme: the utility model comprise the upper end cover, double threaded screw, brush, the surface that are provided with fixing bayonet socket be provided with the axle of conducting ring and with the vertical corresponding bottom end cover of upper end cover; Described upper end cover and bottom end cover are equipped with screwed hole, and connect by double threaded screw, described axle is arranged on upper end cover by bearing through bottom end cover, the vertical brush that is provided with between described upper end cover and bottom end cover, described brush contacts with conducting ring, described conducting ring surface is coated with metal rhodium, and the material of described brush is the alloy of gold, nickel and gadolinium.
The utility model also comprises ring flange, shell and lateral pin, and described shell is located between upper end cover and bottom end cover; Described ring flange upper end is provided with has a look at, described in have a look at and be connected by lateral pin with shaft end, described ring flange lower end is connected with converter installation.
On described upper end cover, be arranged with 2 through holes, on described brush, binding post is connected with external device through through hole respectively by wire, and described conducting ring upper conductor is drawn through having a look at, and is connected with external device.
The number of described double threaded screw is 4.
Good effect of the present utility model is as follows: the material of the utility model brush is the alloy of gold, nickel and gadolinium, conducting ring surface is coated with metal rhodium, brush is in the time contacting with conducting ring, the contact friction of metal is less, this has just effectively reduced wearing and tearing, reduce the generation of abrasive dust, not only effectively avoided short circuit also to extend useful life; The utility model inner space is larger, and because brush material is the alloy of gold, nickel and gadolinium, conducting ring surface is coated with metal rhodium, and the ability of opposing humidity is better, and larger space also can make temperature, humidity transmission diffusion comparatively fast, and this has just expanded the adaptability of device; The utility model is provided with metal shell, and sealing is tight, and outside dirt exclusion capabilities is better, has promoted the security performance of running; The contact of the utility model brush and conducting ring contact-making surface are larger, and this has just expanded area electrical efficiency, has improved efficiency of transmission; The utility model compact conformation, high integrated, lightweight, easy for installation, use simple.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram that the utility model is removed shell;
Fig. 2 is the structural representation of the utility model brush;
Fig. 3 is the structural representation of the utility model conducting ring;
Fig. 4 is structural representation of the present utility model;
In the drawings: 1 shell, 2 ring flanges, 2-1 have a look at, 2-2 lateral pin, 3 is fixed bayonet sockets, 4 upper end covers, 5 through holes, 6 double threaded screws, 7 brushes, 8 conducting rings, 9 bottom end covers, 10 axles.
Embodiment
As shown in Figure 1,2,3, 4, upper end cover 4, double threaded screw 6, brush 7, the surface that the utility model is provided with fixing bayonet socket 3 be provided with the axle 10 of conducting ring 8 and with the vertical corresponding bottom end cover 9 of upper end cover 4; Described upper end cover 4 is equipped with screwed hole with bottom end cover 9, and connects by double threaded screw 6, and described axle 10 is arranged on upper end cover 4 by bearing through bottom end cover 9, the vertical brush 7 that is provided with between described upper end cover 4 and bottom end cover 9, and described brush 7 contacts with conducting ring 8.The utility model also comprises ring flange 2, shell 1 and lateral pin 2-2, and described shell 1 is located between upper end cover 4 and bottom end cover 9; Described ring flange 2 upper ends are provided with has a look at 2-1, described in have a look at 2-1 and be connected by lateral pin 2-2 with axle 10 ends, described ring flange 2 lower ends are connected with motor.On described upper end cover 4, be arranged with 2 through holes 5, on described brush 7, binding post is connected with external device through through hole 5 respectively by wire, and described conducting ring 8 upper conductors are drawn through having a look at 2-1, are connected with external device.The number of described double threaded screw 6 is 4, and described conducting ring 8 surfaces are coated with metal rhodium, and the material of described brush 7 is the alloy of gold, nickel and gadolinium.
Between the utility model axle 10 and conducting ring 8 and conducting ring 8 self be provided with insulating material.
The contact of the utility model brush 7 and conducting ring 8 contact-making surfaces are larger, and this has just expanded area electrical efficiency.
While using the utility model, ring flange 2 lower ends are connected with outside converter installation, in the time of electric motor starting, drive ring flange 2 together to rotate, because the end of axle 10 is connected with ring flange 2 by lateral pin 2-2, the conducting ring 8 that makes to be located on axle 10 is synchronizeed and is rotated with converter installation; Double threaded screw 6 is connected in one upper end cover 4 and bottom end cover 9, fixing bayonet socket 3 on upper end cover 4 can be stable fixing by bolt or screw, in the time that outside converter installation rotates, can make conducting ring 8 and be arranged on upper end cover 4 and bottom end cover 9 between brush 7 produce relative motion, then by wire, the electric current on brush 7 is spread out of to ancillary equipment.
The above execution mode is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of the utility model.For persons skilled in the art, any apparent change of under the prerequisite that does not deviate from the utility model principle and spirit, it having been done, within all should being contemplated as falling with claim protection range of the present utility model.
Claims (4)
1. a coverter pig collector ring, is characterized in that: it comprise the upper end cover (4), double threaded screw (6), brush (7), the surface that are provided with fixing bayonet socket (3) be provided with the axle (10) of conducting ring (8) and with the vertical corresponding bottom end cover of upper end cover (4) (9);
Described upper end cover (4) is equipped with screwed hole with bottom end cover (9), and connect by double threaded screw (6), described axle (10) is arranged on upper end cover (4) by bearing through bottom end cover (9), the vertical brush (7) that is provided with between described upper end cover (4) and bottom end cover (9), described brush (7) contacts with conducting ring (8), described conducting ring (8) surface is coated with metal rhodium, and the material of described brush (7) is the alloy of gold, nickel and gadolinium.
2. a kind of coverter pig collector ring according to claim 1, is characterized in that: also comprise ring flange (2), shell (1) and lateral pin (2-2), described shell (1) is located between upper end cover (4) and bottom end cover (9); Be provided with in the middle of described ring flange (2) and have a look at (2-1), described in have a look at (2-1) be connected by lateral pin (2-2) with axle (10) end, described ring flange (2) lower end is connected with converter installation.
3. a kind of coverter pig collector ring according to claim 1 and 2, it is characterized in that: on described upper end cover (4), be arranged with 2 through holes (5), the upper binding post of described brush (7) is connected with external device through through hole (5) respectively by wire, described conducting ring (8) upper conductor through have a look at (2-1) draw, be connected with external device.
4. a kind of coverter pig collector ring according to claim 3, is characterized in that: the number of described double threaded screw (6) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245581.0U CN203942131U (en) | 2014-05-14 | 2014-05-14 | A kind of coverter pig collector ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245581.0U CN203942131U (en) | 2014-05-14 | 2014-05-14 | A kind of coverter pig collector ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942131U true CN203942131U (en) | 2014-11-12 |
Family
ID=51861421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245581.0U Expired - Fee Related CN203942131U (en) | 2014-05-14 | 2014-05-14 | A kind of coverter pig collector ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048964A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Multifunctional miniature power transmission device integrating power transmission channel and shaft connection |
| CN111969383A (en) * | 2020-06-30 | 2020-11-20 | 安徽四创电子股份有限公司 | Signal integrated connector |
-
2014
- 2014-05-14 CN CN201420245581.0U patent/CN203942131U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048964A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Multifunctional miniature power transmission device integrating power transmission channel and shaft connection |
| CN111969383A (en) * | 2020-06-30 | 2020-11-20 | 安徽四创电子股份有限公司 | Signal integrated connector |
| CN111969383B (en) * | 2020-06-30 | 2023-05-30 | 安徽四创电子股份有限公司 | Signal integrated connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |