CN104590033A - Trolley pole hoisting mechanism - Google Patents
Trolley pole hoisting mechanism Download PDFInfo
- Publication number
- CN104590033A CN104590033A CN201410820573.9A CN201410820573A CN104590033A CN 104590033 A CN104590033 A CN 104590033A CN 201410820573 A CN201410820573 A CN 201410820573A CN 104590033 A CN104590033 A CN 104590033A
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- China
- Prior art keywords
- trolley pole
- trolley
- pole
- supporting mechanism
- lifting mechanism
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention provides a trolley pole hoisting mechanism which is suitable for a power taking mechanism of a trolley bus. According to the trolley pole hoisting mechanism, a trolley head is arranged at the top of a trolley pole, and the bottom of the trolley pole is fixed to a bus roof through a base. The trolley pole hoisting mechanism is characterized in that a supporting mechanism is arranged at the bus roof and used for supporting the trolley pole, the contact portion between the supporting mechanism and the trolley pole is arranged close to the trolley head, and the supporting mechanism is connected with the trolley pole and can drive the trolley pole to rotate around the trolley pole and a connecting shaft of the base to guide the trolley head to catch a wire net. The trolley pole hoisting mechanism is suitable for automatic wire catching trolley buses and mainly solves the problems that the trolley pole is low in accuracy and cannot catch the wire net in driving in a process that the trolley pole is raised to catch the wire net.
Description
Technical field
The present invention relates to trackless trolley car trolley pole lifting mechanism, in particular for the automatic capturing electric wire trolley pole with electrical network automatic switching on.
Background technology
For the defect that cannot depart from electrical network traveling of existing trackless trolley car, having developed can the trackless trolley car of automatic capturing gauze, use electronic or air-actuator domination set electrical pole lifting and catch gauze, mains supply is utilized when vehicle is connected with electrical network, power battery is utilized to power when departing from electrical network, charging flexibly can be realized again not exclusively by the restriction of overhead system, and use capacity of cell little, fill without the need to fixed point and change electricity.
Existing trackless trolley car automatic lifting current colector trackless trolley car generally adopts electrical network to fix a point to catch, namely current colector rises when catching electrical network needs to be stopped by car to corresponding lifting district, by roof camera head, electrical network image is reached driver's control cabin, guide housing is found by image by driver, and judge when meeting rising stem condition, manual control button completes gauze and catches, and falls bar process and then can be realized by control button in low speed is advanced.Future may have fully-automatic intelligent capture device, does not namely need driver to participate at trolley pole rising stem with falling in bar, trolley head capture line network process, detects gauze position, by the action of automatic executing agency domination set electric pole completely by intelligent transducer.But no matter be that current fixed-point catches or the intelligent automatic capturing in future, lifting, mobile all needs of trolley pole ensure good precision, can accurately locate gauze position to make trolley head.There is following defect in the jacking system of current trolley pole:
(1) utilize in cylinder or electric machine control trolley pole rise process, due to the stability when length of trolley pole and weight rise, trolley pole shake is serious, and crawl gauze is forbidden;
(2) when utilizing motor and gear domination set electric pole to rotate, the anglec of rotation is less, and precision is difficult to ensure, makes trolley head accurately can not locate the position of gauze, crawl accuracy rate is reduced.
(3) mechanism structure at present for automatic domination set electric pole is complicated, and quality is large, and cost is high, especially can not complete gauze in driving conditions and capture, limit trackless trolley car and apply widely.
In order to solve the problem, need to develop and be a kind ofly applicable to gauze automatic capturing and capture that accuracy rate is high, structure is simple, cost is low trolley pole lifting mechanism.
Summary of the invention
Trolley pole lifting mechanism provided by the present invention, is highly suitable for automatically catching the electric car design of line, be mainly used in solving trolley pole rises and capture accuracy in gauze process low, drive a vehicle in the problem that cannot capture.
Trolley pole lifting mechanism provided by the invention, described trolley pole top is provided with trolley head, is fixed on roof bottom trolley pole by base; Described roof is provided with supporting mechanism, and for supporting described trolley pole, the contact portion of described supporting mechanism and trolley pole is arranged at the position near described trolley head; Described supporting mechanism is connected with described trolley pole and drives trolley pole to rotate around trolley pole and base adapter shaft, and guiding set dateline catches gauze.
As a kind of embodiment, be provided with electromagnet between described supporting mechanism and described trolley pole, the two interaction by electromagnet connects or is separated.
Or as another kind of embodiment, when the power that described trolley pole is risen, described supporting mechanism applies downward pulling force to trolley pole.
Further, described supporting mechanism is provided with cylinder, the pulling force that described trolley pole utilizes described cylinder to provide downward.
As one embodiment of the present invention, described trolley pole utilizes spring to provide the power of rising.
In order to realize the present invention better, described supporting mechanism is provided with the slideway vertical with direction of traffic being fixed on roof, and described supporting mechanism to move at roof along described slideway thus drives described trolley pole to rotate.
The present invention also provides a kind of trackless trolley car, uses trolley pole lifting mechanism as above.
Accompanying drawing explanation
Fig. 1 is trolley pole lifting mechanism overall schematic of the present invention;
Fig. 2 is trolley pole lifting mechanism birds-eye view;
Wherein caption is as follows: 1-tensioning spring, 2-trolley pole, 3-electromagnet, and 4-supports cylinder, 5-supporting mechanism, 6-trolley head, 7-slide rail, 8-car body
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing 1 and accompanying drawing 2 and specific embodiment, the present invention is described in further detail.As shown in Figure 1, in trolley pole jacking system of the present invention, trolley pole 2 top wherein related to is provided with trolley head 6, and in use, trolley pole 2 is by perform and control setup is raised or fall, and drive trolley head 6 rises and declines.In gauze automatic capturing current colector, trolley pole 2 needs to have at least two degree of freedom, and can realize rises and decline can realize again rotating.Be fixed on roof by base bottom trolley pole 2, be flexibly connected by pivot pin etc. between trolley pole with base, enable trolley pole with the pivot pin be connected with base for fulcrum, drive trolley head to rise and decline.The device of domination set electric pole elevate a turnable ladder is generally be arranged at motor bottom trolley pole or cylinder, drives back-moving spring 1, trolley pole is lifted under spring torque effect.
Feature of the present invention is, roof is provided with supporting mechanism 5, and this supporting mechanism has upper and lower degree of freedom, and can regulate height, its Main Function is for supporting described trolley pole.Here so-called support comprises supporting rises and restriction rising, in the present embodiment, supporting mechanism contacts with trolley pole, and be interconnected if desired, when trolley pole is controlled elevate a turnable ladder, this supporting mechanism can to trolley pole apply certain upwards or downward power-assisted.Particularly, this supporting mechanism in most cases applies to it application force limiting its lifting when trolley pole lifting, at this moment the elevate a turnable ladder of trolley pole and the limiting force of supporting mechanism cancel each other part, trolley pole can be made slowly to increase under the effect of less power, reduce trolley pole rising momentum, make bar increase more steady.And in certain special cases, this supporting mechanism also may, as the power-assisted of trolley pole elevate a turnable ladder, make bar rise faster more flexible.Stablize the object of rising to realize trolley pole of the present invention better, supporting mechanism is arranged at the position near trolley head, makes it control more accurately simpler.
On the other hand, this supporting mechanism also has slide rail, and supporting mechanism moves along slide rail, and trolley pole can be driven to rotate around trolley pole and base adapter shaft, and guiding set dateline catches the effect of gauze.Detailed description of the invention is, the slide rail of this supporting mechanism is arranged on roof, and the slide rail that supporting mechanism can be arranged along roof slides.This slide rail may be straight line or arc, makes supporting mechanism in roof sway.Supporting mechanism is owing to being connected with trolley pole, and it moves and drives trolley pole to rotate around its bearing pin be connected with base, realizes the left and right transverse shifting of trolley head.
At consideration supporting mechanism with when being connected between trolley pole, can be respectively arranged with electromagnet at trolley pole and supporting mechanism top, the two interaction by electromagnet connects or is separated.In addition, supporting mechanism can be provided with the mechanism as cylinder, makes it can change height as required, assists the support of trolley pole.
As a part for trolley pole lifting mechanism of the present invention, also control setup should be comprised, for lifting, the movement of domination set electrical pole lifting, rotation and supporting mechanism.The present invention also provides a kind of trackless trolley car, and roof is provided with trolley pole and above-mentioned supporting mechanism, and has above-mentioned functions.
Claims (7)
1. trolley pole lifting mechanism, described trolley pole top is provided with trolley head, is fixed on roof bottom trolley pole by base; It is characterized in that, described roof is provided with supporting mechanism, and for supporting described trolley pole, the contact portion of described supporting mechanism and trolley pole is arranged at the position near described trolley head; Described supporting mechanism is connected with described trolley pole and drives trolley pole to rotate around trolley pole and base adapter shaft, and guiding set dateline catches gauze.
2. trolley pole lifting mechanism as claimed in claim 1, is characterized in that, be provided with electromagnet between described supporting mechanism and described trolley pole, and the two interaction by electromagnet connects or is separated.
3. trolley pole lifting mechanism as claimed in claim 1, it is characterized in that, when the power that described trolley pole is risen, described supporting mechanism applies downward pulling force to trolley pole.
4. trolley pole lifting mechanism as claimed in claim 3, it is characterized in that, described supporting mechanism is provided with cylinder, the pulling force that described trolley pole utilizes described cylinder to provide downward.
5. trolley pole lifting mechanism as claimed in claim 2, it is characterized in that, described trolley pole utilizes spring to provide the power of rising.
6. trolley pole lifting mechanism as claimed in claim 1, it is characterized in that, described supporting mechanism is provided with the slideway vertical with direction of traffic being fixed on roof, and described supporting mechanism to move at roof along described slideway thus drives described trolley pole to rotate.
7. a trackless trolley car, is characterized in that, uses the trolley pole lifting mechanism as described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820573.9A CN104590033A (en) | 2014-12-25 | 2014-12-25 | Trolley pole hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820573.9A CN104590033A (en) | 2014-12-25 | 2014-12-25 | Trolley pole hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104590033A true CN104590033A (en) | 2015-05-06 |
Family
ID=53116221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410820573.9A Pending CN104590033A (en) | 2014-12-25 | 2014-12-25 | Trolley pole hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590033A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427595A (en) * | 2016-11-30 | 2017-02-22 | 天津市松正电动汽车技术股份有限公司 | Actuating mechanism for trolley pole of double-source trolley bus |
| CN107054604A (en) * | 2017-04-28 | 2017-08-18 | 武汉理工大学 | A kind of detachable trolley pole peculiar to vessel |
| CN108232486A (en) * | 2017-12-28 | 2018-06-29 | 高志男 | Trolley head and apply its current-collector |
| CN110303926A (en) * | 2018-03-08 | 2019-10-08 | 比亚迪股份有限公司 | Charging unit and rail traffic vehicles for rail traffic vehicles |
| CN110667387A (en) * | 2018-07-03 | 2020-01-10 | 北汽福田汽车股份有限公司 | Trolley bus |
| CN110667386A (en) * | 2018-07-03 | 2020-01-10 | 北汽福田汽车股份有限公司 | Trolley bus |
-
2014
- 2014-12-25 CN CN201410820573.9A patent/CN104590033A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427595A (en) * | 2016-11-30 | 2017-02-22 | 天津市松正电动汽车技术股份有限公司 | Actuating mechanism for trolley pole of double-source trolley bus |
| CN107054604A (en) * | 2017-04-28 | 2017-08-18 | 武汉理工大学 | A kind of detachable trolley pole peculiar to vessel |
| CN107054604B (en) * | 2017-04-28 | 2019-05-24 | 武汉理工大学 | A kind of detachable trolley pole peculiar to vessel |
| CN108232486A (en) * | 2017-12-28 | 2018-06-29 | 高志男 | Trolley head and apply its current-collector |
| CN110303926A (en) * | 2018-03-08 | 2019-10-08 | 比亚迪股份有限公司 | Charging unit and rail traffic vehicles for rail traffic vehicles |
| CN110303926B (en) * | 2018-03-08 | 2021-04-20 | 比亚迪股份有限公司 | Charging device for rail transit vehicle and rail transit vehicle |
| CN110667387A (en) * | 2018-07-03 | 2020-01-10 | 北汽福田汽车股份有限公司 | Trolley bus |
| CN110667386A (en) * | 2018-07-03 | 2020-01-10 | 北汽福田汽车股份有限公司 | Trolley bus |
| CN110667386B (en) * | 2018-07-03 | 2021-04-20 | 北汽福田汽车股份有限公司 | Trolley bus |
| CN110667387B (en) * | 2018-07-03 | 2023-04-28 | 北汽福田汽车股份有限公司 | Trolley bus |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150506 |