CN200957776Y - Contacting wire fixer of assembled electric automobile - Google Patents
Contacting wire fixer of assembled electric automobile Download PDFInfo
- Publication number
- CN200957776Y CN200957776Y CN 200620045703 CN200620045703U CN200957776Y CN 200957776 Y CN200957776 Y CN 200957776Y CN 200620045703 CN200620045703 CN 200620045703 CN 200620045703 U CN200620045703 U CN 200620045703U CN 200957776 Y CN200957776 Y CN 200957776Y
- Authority
- CN
- China
- Prior art keywords
- electric car
- steel pipe
- column
- bow beam
- utility
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a contact line fastening device for a combinatory electric car. The utility model is composed of an arch steel pipe girder that is inset in the ports of two steel pipe posts. Two pull out hooks are positioned at the ports of the two steel pipe posts, a cross bracing wire is firmly positioned between the two pull out hooks, the contact line of the electric car is deadly fastened by a strain insulator on the cross bracing wire. The utility model is characterized in simple structure, easy assembly and disassembly, elegance and less space as no additional lighting post needs to be arranged.
Description
Technical field
The utility model relates to a kind of mining equiment, specifically a kind of compound type electric car contact wire anchor fitting.
Background technology
Mostly use stringing formula narrow-gauge electric locomotive on the ground, mine, it need draw the networking, the electric car contact wire is the main equipment at traction networking, needing special vertical rod to make somebody a mere figurehead lays, for electric locomotive provides direct supply in the stringing laid length, at present generally select the anchor fitting of garden shape reinforced concrete pole for use, have following shortcoming as the electric car contact wire
1, reinforced concrete pole needs buried depth to fix, and difficulty of construction is big.
2, single pole cantilevered steadiness is poor, and crooked easily, maintenance capacity is big.
3, the two bar both sides of the curve single pole outside and headspan suspension need lateral conductor, and it is big to take up room.
4, be difficult on the stringing bar illumination is installed, need establish the illumination electric pole in addition.
Summary of the invention
The purpose of this utility model just provides a kind of compound type electric car contact wire anchor fitting, to strengthen the stability of electric car contact wire, improves the Combination property of electric pole, saves the space, convenient construction.
The purpose of this utility model is achieved in that a kind of compound type electric car contact wire anchor fitting, comprise that a centre is equipped with the steel pipe bow beam of illuminating lamp, with two steel pipe posts, column one end welding socket, insert in the pipe box the vertical termination at bow beam two ends, and the guy hook screw end is passed the coaxial connecting bore of column, pipe box, the vertical termination of bow beam, and bow beam and column are linked together, between the guy hook with the fixing cross bracing wire of strain insulator, cross bracing wire center fixed electric car contact wire.
Good effect of the present utility model is: simple in structure, easy to loading and unloading, elegant in appearance, need not to establish in addition the illumination electric pole, and save the space.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Accompanying drawing is the utility model assembling scheme drawing
Among the figure, 1, column; 2, pipe box; 3, illuminating lamp; 4, bow beam; 5, guy hook; 6, cross bracing wire; 7, strain insulator; 8, the electric car contact wire.
The specific embodiment
A kind of compound type electric car contact wire anchor fitting described in the utility model as shown in drawings, comprise that a centre is equipped with the steel pipe bow beam 4 of illuminating lamp 3, with two steel pipe posts 1, column 1 one end welding sockets 2, insert in the pipe box 2 the vertical termination at bow beam 4 two ends, guy hook 5 screw end are passed the coaxial connecting bore of column 1, pipe box 2, bow beam 4 vertical terminations, bow beam 4 and column 1 are linked together, use fixedly cross bracing wire 6 of strain insulator 7 between the guy hook 5, cross bracing wire 6 center fixed electric car contact wires 8.
During construction, at first dig the pre-buried hole of column at assigned address.On column apart from hook hole 4100mm place with U-shaped card working fastening 60 * 60 angle steel.On the circular arch ellbeam, tie up solid long nylon rope temporarily, be used for electric pole is erected in pre-buried hole, angle steel plane on the column is placed on the track, after levelling, the centering, placing concrete, the muddy road bed of fetching water.After treating concrete, promptly dismountable working fastening 60 * 60 angle steel, fixing cross bracing wire between two guy hooks, on the cross bracing wire with the fixing electric car contact wire of strain insulator.
Claims (1)
- A kind of compound type electric car contact wire anchor fitting, it is characterized in that: comprise that a centre is equipped with the steel pipe bow beam (4) of illuminating lamp (3), with two steel pipe posts (1), column (1) one end welding socket (2), insert in the pipe box (2) the vertical termination at bow beam (4) two ends, guy hook (5) screw end is passed column (1), pipe box (2), bow beam (4) is the coaxial connecting bore of termination vertically, bow beam (4) and column (1) are linked together, use fixedly cross bracing wire (6) of strain insulator (7) between the guy hook (5), cross bracing wire (6) center fixed electric car contact wire (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045703 CN200957776Y (en) | 2006-09-12 | 2006-09-12 | Contacting wire fixer of assembled electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045703 CN200957776Y (en) | 2006-09-12 | 2006-09-12 | Contacting wire fixer of assembled electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957776Y true CN200957776Y (en) | 2007-10-10 |
Family
ID=38784649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045703 Expired - Fee Related CN200957776Y (en) | 2006-09-12 | 2006-09-12 | Contacting wire fixer of assembled electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957776Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916630A (en) * | 2010-08-11 | 2010-12-15 | 浙江牧天电力器材有限公司 | Tightening insulator |
| CN109098517A (en) * | 2018-09-30 | 2018-12-28 | 北京科技大学 | A kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system |
| CN109291831A (en) * | 2018-11-20 | 2019-02-01 | 中铁二十五局集团电务工程有限公司 | One kind is firmly across mounting structure and installation method |
| CN110077287A (en) * | 2019-05-17 | 2019-08-02 | 中国恩菲工程技术有限公司 | Stringer for nonferrous mine ground narrow gauge traction power supply route |
-
2006
- 2006-09-12 CN CN 200620045703 patent/CN200957776Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916630A (en) * | 2010-08-11 | 2010-12-15 | 浙江牧天电力器材有限公司 | Tightening insulator |
| CN109098517A (en) * | 2018-09-30 | 2018-12-28 | 北京科技大学 | A kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system |
| CN109098517B (en) * | 2018-09-30 | 2024-04-05 | 北京科技大学 | Overhead line pole of overhead line type pure electric underground scraper overhead line system |
| CN109291831A (en) * | 2018-11-20 | 2019-02-01 | 中铁二十五局集团电务工程有限公司 | One kind is firmly across mounting structure and installation method |
| CN109291831B (en) * | 2018-11-20 | 2024-02-06 | 中铁二十五局集团电务工程有限公司 | Hard span mounting structure and mounting method |
| CN110077287A (en) * | 2019-05-17 | 2019-08-02 | 中国恩菲工程技术有限公司 | Stringer for nonferrous mine ground narrow gauge traction power supply route |
| CN110077287B (en) * | 2019-05-17 | 2024-02-06 | 中国恩菲工程技术有限公司 | Erection device for colored mine ground narrow-gauge traction power supply circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20110912 |