CN203937522U - Novel heavy connection locomotive high-voltage connecting device - Google Patents
Novel heavy connection locomotive high-voltage connecting device Download PDFInfo
- Publication number
- CN203937522U CN203937522U CN201420263461.3U CN201420263461U CN203937522U CN 203937522 U CN203937522 U CN 203937522U CN 201420263461 U CN201420263461 U CN 201420263461U CN 203937522 U CN203937522 U CN 203937522U
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- locomotive
- connecting device
- novel heavy
- utility
- heavy connection
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- Expired - Lifetime
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 43
- 210000005069 ears Anatomy 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
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Abstract
The utility model discloses a kind of Novel heavy connection locomotive high-voltage and connect dress, this Novel heavy connection locomotive high-voltage connects dress and comprises: cable, two conductive plates that are arranged on two splicing ears at described cable two ends and are arranged on two single-unit locomotive tops; Wherein, described two splicing ears contact with described two conductive plates difference face at described two single-unit locomotive tops.The utility model embodiment is connected by the splicing ear at jumper cable two ends between locomotive and two conductive plates at two single-unit locomotive tops, and splicing ear is reliable with contacting of conductive plate, perfect heat-dissipating; In addition, of the present utility model have simple in structure, connect reliable, maintenance is convenient, Life cycle low cost and other advantages.
Description
Technical field
The utility model embodiment relates to electric locomotive technical field, relates in particular to a kind of Novel heavy connection locomotive high-voltage connecting device.
Background technology
Existing multi-locomotive adopts high-tension connector as the device that connects high voltage circuit between two single-unit locomotives mostly, this apparatus structure complexity, and composition parts are many, cause fault rate higher, repair and maintenance complex steps, Life cycle cost is high.
Utility model content
The utility model provides a kind of Novel heavy connection locomotive high-voltage connecting device, in order to solve defect of the prior art, make multi-locomotive connect reliable, maintenance is convenient, Life cycle cost is low.
The utility model embodiment provides a kind of Novel heavy connection locomotive high-voltage connecting device, wherein, described Novel heavy connection locomotive high-voltage connecting device comprises: cable, be arranged on two splicing ears at described cable two ends and be arranged on two conductive plates at two single-unit locomotive tops; Wherein, described two splicing ears contact with described two conductive plates difference face at described two single-unit locomotive tops.
Wherein, described two fasteners that splicing ear is M16.
Wherein, described two fasteners and described two conductive plates pass through respectively screw threads for fastening.
Wherein, the swinging of mechanical interface of described Novel heavy connection locomotive high-voltage connecting device is of a size of 60mm; The swing scope of described mechanical interface: 450～720mm; Swinging up and down of described mechanical interface is of a size of 60mm.
The Novel heavy connection locomotive high-voltage connecting device that the utility model provides, is connected by the splicing ear at jumper cable two ends between locomotive and two conductive plates at two single-unit locomotive tops, and splicing ear is reliable with contacting of conductive plate, perfect heat-dissipating; In addition, of the present utility model have simple in structure, connect reliable, maintenance is convenient, Life cycle low cost and other advantages.
Brief description of the drawings
The cable of the Novel heavy connection locomotive high-voltage connecting device that Fig. 1 provides for the utility model embodiment and the structural representation of splicing ear;
Fig. 2 is the erection plan of the Novel heavy connection locomotive high-voltage connecting device in embodiment illustrated in fig. 1.
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The cable and the structural representation of splicing ear of the Novel heavy connection locomotive high-voltage connecting device that Fig. 1 provides for the utility model embodiment, Fig. 2 is the erection plan that the Novel heavy in embodiment illustrated in fig. 1 joins locomotive high-voltage connecting device; As depicted in figs. 1 and 2, the Novel heavy in the utility model embodiment connection locomotive high-voltage connecting device comprises: cable 10, be arranged on two splicing ears (splicing ear 111 and splicing ear 112) at cable 10 two ends and be arranged on two conductive plates (conductive plate 121 and conductive plate 122) at two single-unit locomotive tops; Wherein, two splicing ears contact with described two conductive plates difference face at two single-unit locomotive tops, and particularly, splicing ear 111 contacts with 121 of conductive plates, and splicing ear 112 contacts with 122 of conductive plates.
The Novel heavy connection locomotive high-voltage connecting device that the utility model provides, two conductive plate conductive plates 121 at the splicing ear (splicing ear 111 and splicing ear 112) by jumper cable two ends between locomotive and two single-unit locomotive tops and conductive plate 122) be connected, splicing ear is reliable with contacting of conductive plate, perfect heat-dissipating; In addition, of the present utility model have simple in structure, connect reliable, maintenance is convenient, Life cycle low cost and other advantages.
Further, above-mentioned Fig. 1 and embodiment illustrated in fig. 2 in, two fasteners that splicing ear is M16.
Further, above-mentioned Fig. 1 and embodiment illustrated in fig. 2 in, two fasteners and described two conductive plates pass through respectively screw threads for fastening.
Further, above-mentioned Fig. 1 and embodiment illustrated in fig. 2 in, the swinging of mechanical interface of described Novel heavy connection locomotive high-voltage connecting device is of a size of 60mm; The swing scope of described mechanical interface: 450～720mm; Swinging up and down of described mechanical interface is of a size of 60mm.Above-mentioned parameter moves after can making the utility model embodiment can ensure heavily to join electric power machine car weight connection under different operating modes.
In addition, every electric parameter of the utility model embodiment is specially:
(1) nominal voltage: net is pressed, 25kV;
(2) operating voltage range: net voltage fluctuation scope, 17.5kV～31kV;
(3) rated frequency: power frequency, 50Hz;
(4) rated current: calculate locomotive traction transformer capacity according to locomotive traction power and assistant load, capacity calculates the rated current of jumper cable between locomotive divided by nominal voltage.
Further, the utility model embodiment can meet low cigarette, Halogen, fire-retardant requirement, and the related standards that mineral wet goods performance can meet international railway is extended, soaked to the resistance to atmospheric aging of insulating material using, anti creepage trace mark, resistance to galvanic corrosion, uvioresistant, resistance to ozone, heat.The utility model embodiment quality is light, is not more than 4kg; The utility model embodiment is easy for installation, only needs the fastener of two cover M16 to be connected with the conductive plate at two single-unit locomotive tops respectively; The utility model embodiment repair and maintenance is convenient, and whether in daily attention, only need to observe jumper cable outward appearance has extremely, whether firmly connects fastener.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (4)
1. a Novel heavy connection locomotive high-voltage connecting device, is characterized in that, described Novel heavy connection locomotive high-voltage connecting device comprises: cable, be arranged on two splicing ears at described cable two ends and be arranged on two conductive plates at two single-unit locomotive tops; Wherein, described two splicing ears contact with described two conductive plates difference face at described two single-unit locomotive tops.
2. Novel heavy connection locomotive high-voltage connecting device according to claim 1, is characterized in that described two fasteners that splicing ear is M16.
3. Novel heavy connection locomotive high-voltage connecting device according to claim 2, is characterized in that, described two fasteners and described two conductive plates pass through respectively screw threads for fastening.
4. Novel heavy connection locomotive high-voltage connecting device according to claim 1, is characterized in that, the swinging of mechanical interface of described Novel heavy connection locomotive high-voltage connecting device is of a size of 60mm; The swing scope of described mechanical interface: 450～720mm; Swinging up and down of described mechanical interface is of a size of 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263461.3U CN203937522U (en) | 2014-05-21 | 2014-05-21 | Novel heavy connection locomotive high-voltage connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263461.3U CN203937522U (en) | 2014-05-21 | 2014-05-21 | Novel heavy connection locomotive high-voltage connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937522U true CN203937522U (en) | 2014-11-12 |
Family
ID=51856865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263461.3U Expired - Lifetime CN203937522U (en) | 2014-05-21 | 2014-05-21 | Novel heavy connection locomotive high-voltage connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374398A (en) * | 2016-12-01 | 2017-02-01 | 中车大连机车车辆有限公司 | Installation structure of train roof jumper cable of urban rail |
-
2014
- 2014-05-21 CN CN201420263461.3U patent/CN203937522U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374398A (en) * | 2016-12-01 | 2017-02-01 | 中车大连机车车辆有限公司 | Installation structure of train roof jumper cable of urban rail |
| CN106374398B (en) * | 2016-12-01 | 2017-12-29 | 中车大连机车车辆有限公司 | City rail vehicle roof "Jumper" cable mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 037038 Shanxi City, Datong City Qianjin Street, No. 1 Patentee after: CRRC DATONG Co.,Ltd. Address before: 037038 Daqing Road, Shanxi, No. 1, No. Patentee before: CRRC Datong Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |