CN2723261Y - Electric arm frame device for trolley bus - Google Patents
Electric arm frame device for trolley bus Download PDFInfo
- Publication number
- CN2723261Y CN2723261Y CN 200420047102 CN200420047102U CN2723261Y CN 2723261 Y CN2723261 Y CN 2723261Y CN 200420047102 CN200420047102 CN 200420047102 CN 200420047102 U CN200420047102 U CN 200420047102U CN 2723261 Y CN2723261 Y CN 2723261Y
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- CN
- China
- Prior art keywords
- feeder cable
- contact lever
- contact
- column
- post
- 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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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model provides an electric arm frame device for trolley bus, comprising a contact electricity arm and a feeder cable. The section shape of the feeder cable is in fluted shape, and an electrode is arranged in the bottom of the feeder cable, and the electrodes with identical polarity are arranged at the both sides of the feeder cable. The contact electricity arm is composed of a base body, a post, two cross draw bars, a contact lever, and a hydraulic elastic supporting rod. The post and the base body are in movable connection. The two cross draw bars are parallelly hinged between the post and the contact lever. The hydraulic elastic supporting rod is angularly hinged between the cross draw bar and the post. A negative pole electrical brush and a positive pole electrical brush corresponding with two electrodes in the feeder cable are arranged on the upper end and the bottom of the upper end of the contact lever. The utility model can raise running efficiency of the trolley bus and carry out the overtaking operation of the trolley bus.
Description
Technical field
The utility model relates to a kind of trackless trolley car electricity boom device that is used for the trackless trolley car power delivery.
Background technology
At present, in large-and-medium size cities, as the city motor bus of public transport means, its exhaust gas discharged is just becoming the primary pollution source of urban air, and it is healthy to have a strong impact on people; And the trackless trolley car in the urban transportation tool is pollution-free because of it, as public transport means the air that reduces pollution, purifying city is had the effect of not replacing.Relative subway, its construction costs is lower, but traditional trackless trolley car, there is the deficiency of using, travelling inconvenience, when an electric car stops upper and lower visitor, can causes the electric car of back to pass through, also can't overtake other vehicles, have a strong impact on the operating efficiency of electric car, also limit its development.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of operating efficiency that improves trackless trolley car, realize overtake other vehicles a kind of trackless trolley car electricity boom device of operation of trackless trolley car.
The purpose of this utility model is achieved in that a kind of trackless trolley car electricity boom device, form by contact electricity arm and feeder cable, wherein: described feeder cable is that cross sectional shape is the insulator of flute profile, is provided with electrode at groove inner bottom surface and two sides, and wherein the polarity of electrode of two sides is identical; Described contact electricity arm is made up of pedestal, column, two intermediate rods, contact lever and hydroelastic system poles, and column is arranged on the pedestal, and is dynamically connected between the pedestal; Article two, intermediate rod is set in parallel between column and the contact lever, and two ends are articulated and connected with column, contact lever respectively; Hydroelastic system pole one end is articulated and connected with intermediate rod middle part wherein, and its other end and column are articulated and connected; In the upper end of contact lever, the positive and negative electrode brush that the upper end downside is provided with mutually insulated; Two brushes on the contact lever are corresponding with two electrodes in the feeder cable respectively.
The utility model is owing to adopt said structure, carrying for the electric power of trackless trolley car provides a kind of later-model mode of movement, utilize the left and right conversion of contact lever in feeder cable, can realize the operation of overtaking other vehicles of trackless trolley car, improve the operating efficiency of trackless trolley car greatly; Trackless trolley car is popularized in the city, reduced urban air pollution and be significant.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a flute profile construction of cable scheme drawing in the utility model;
Fig. 3 is a running condition scheme drawing of the present utility model.
Among the figure: 1 contact electricity arm, 11 pedestals, 12 columns, 13 intermediate rods, 14 contact levers, 141 brushes, a positive pole, b negative pole, 15 hydroelastic system poles, 2 feeder cables, 21 electrodes, a positive electrode, b negative potential, 3 trackless trolley car vehicle bodies.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done to describe further, but do not constitute any restriction of the present utility model.
As shown in Figure 1 and Figure 2, trackless trolley car electricity boom device of the present utility model, be made up of contact electricity arm 1 and feeder cable 2, feeder cable 2 is that cross sectional shape is the insulator of flute profile, is provided with negative potential 21b, is provided with positive electrode 21a in the two sides of cell body at the groove inner bottom surface.Contact electricity arm 1 is made up of pedestal 11, column 12, two intermediate rods 13, contact lever 14 and hydroelastic system poles 15, and column 12 is arranged on the pedestal 11, and is dynamically connected between the pedestal 11, makes column 11 can rotate the angle of any as required.Article two, intermediate rod 13 is set in parallel between column 11 and the contact lever 14, and two ends are articulated and connected with column 11, contact lever 14 respectively; Like this, two intermediate rods 13, column 11 and contact levers 14 form a four-bar linkage, and contact lever 14 is remained vertically upward.Hydroelastic system pole 15 can be made of jointly hydraulic actuating cylinder and spring, realizes the upper and lower lifting of contact lever 14 and contact pressure is provided, and intermediate rod 13 middle parts of the one end of hydroelastic system pole 15 and downside are articulated and connected, and its other end and column 11 are articulated and connected; Be provided with negative pole brush 141b in the upper end of contact lever 14, be provided with positive brush 141a, mutually insulated between positive brush 141a, the negative pole brush 141b at negative pole brush 141b downside; Positive brush 141a on the contact lever 14, negative pole brush 141b are corresponding with positive electrode 21a, negative potential 21b in the feeder cable 2 respectively.
Concrete running condition of the present utility model sees also shown in Fig. 3, and support 11 is installed in trackless trolley car vehicle body 3 tops, and the power circuit of join dependency gets final product.Overtake other vehicles as needs, only contact lever 14 need be converted to opposite side from a side of flute profile feeder cable 2, can avoid the contact lever 14 of front trackless trolley car, realize overtaking other vehicles operation, after overtaking other vehicles, a side of contact lever 14 conversion being returned normal operation gets final product.
Claims (1)
1. trackless trolley car electricity boom device, form by contact electricity arm (1) and feeder cable (2), it is characterized in that: described feeder cable (2) is that cross sectional shape is the insulator of flute profile, is provided with electrode (21) at groove inner bottom surface and two sides, and wherein the electrode of two sides (21) polarity is identical; Described contact electricity arm (1) is made up of pedestal (11), column (12), two intermediate rods (13), contact lever (14) and hydroelastic system pole (15), and column (12) is arranged on the pedestal (11), and is dynamically connected between the pedestal (11); Article two, intermediate rod (13) is set in parallel between column (11) and the contact lever (14), and two ends are articulated and connected with column (11), contact lever (14) respectively; Hydroelastic system pole (15) one ends are articulated and connected with the middle part of an intermediate rod (13) wherein, and its other end and column (11) are articulated and connected; In the upper end of contact lever (14), the positive and negative electrode brush (141) that the upper end downside is provided with mutually insulated; Two brushes (141) on the contact lever (14) are corresponding with two electrodes (21) in the feeder cable (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047102 CN2723261Y (en) | 2004-06-17 | 2004-06-17 | Electric arm frame device for trolley bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047102 CN2723261Y (en) | 2004-06-17 | 2004-06-17 | Electric arm frame device for trolley bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723261Y true CN2723261Y (en) | 2005-09-07 |
Family
ID=35036895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047102 Expired - Fee Related CN2723261Y (en) | 2004-06-17 | 2004-06-17 | Electric arm frame device for trolley bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723261Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700434A (en) * | 2012-06-08 | 2012-10-03 | 江苏新誉重工科技有限公司 | Power supply device for electrified expressway |
| CN108944999A (en) * | 2018-08-02 | 2018-12-07 | 苏州铭冠软件科技有限公司 | A kind of rail traffic top cable pendulous device |
-
2004
- 2004-06-17 CN CN 200420047102 patent/CN2723261Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700434A (en) * | 2012-06-08 | 2012-10-03 | 江苏新誉重工科技有限公司 | Power supply device for electrified expressway |
| CN108944999A (en) * | 2018-08-02 | 2018-12-07 | 苏州铭冠软件科技有限公司 | A kind of rail traffic top cable pendulous device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |