CN204687859U - Trolley pole lifting mechanism - Google Patents
Trolley pole lifting mechanism Download PDFInfo
- Publication number
- CN204687859U CN204687859U CN201520181562.0U CN201520181562U CN204687859U CN 204687859 U CN204687859 U CN 204687859U CN 201520181562 U CN201520181562 U CN 201520181562U CN 204687859 U CN204687859 U CN 204687859U
- Authority
- CN
- China
- Prior art keywords
- trolley pole
- base
- motor
- rotating base
- lifting
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of trolley pole lifting mechanism, comprise trolley pole, base for supporting, rotating machine, rotating base, spring, lifting motor, pulley, described base for supporting is fixedly installed on roof, described rotating machine is placed on described base for supporting, described rotating base is connected with described rotating machine, be connected with described rotating base bottom described trolley pole, described spring connects described rotating base, trolley pole, described lifting motor connects described rotating base, and described pulley is placed on described rotating base.
Description
Technical field
The utility model relates to trackless trolley car, is specifically related to a kind of lifting mechanism of trolleybus collecting pole.
Technical background
The use of new-energy automobile effectively can reduce the consumption of vehicle fuel and the discharge of Vehicular exhaust, wherein double source trackless trolley car adopts electrical network and the double dynamical power supply of battery, flexibly charging can be realized again not exclusively by the restriction of built on stilts gauze, there is capacity of cell little and fill the advantage of changing electricity without the need to fixed point.
But existing trolleybus collecting pole lifting adopts artificial directly or indirectly operation mostly, and adopt the scheme of automatic lifting trolley pole generally to realize with spring, motor, but owing to will alleviate the weight of trolley pole as far as possible, therefore general motor is placed in roof, the arm of force of motor will be made so shorter, therefore, the power output that motor needs is larger, power requirement for motor is also higher, is unfavorable for miniaturization and lightweight, is also unfavorable for saving the energy.
For solving the problem, the utility model proposes a kind of trolley pole lifting mechanism, comprise trolley pole, base for supporting, rotating machine, rotating base, spring, lifting motor, pulley, described base for supporting is fixedly installed on roof, described rotating machine is placed on described base for supporting, described rotating base is connected with described rotating machine, be connected with described rotating base bottom described trolley pole, described spring connects described rotating base, trolley pole, described lifting motor connects described rotating base, described pulley is placed on described rotating base, by the setting of pulley, increase the output arm of force of motor, reduce power and the size of motor, and due to trolley pole stress point moving, reduce the shake in trolley pole lifting process.
Utility model content
Existing trolleybus collecting pole lifting adopts artificial directly or indirectly operation mostly, minority automatic lifting trolley pole generally adopts spring, motor to realize, but owing to will alleviate the weight of trolley pole as far as possible, therefore general motor is placed in roof, the arm of force of motor will be made so shorter, therefore, the power output that motor needs is larger, power requirement for motor is also higher, is unfavorable for miniaturization and lightweight, is also unfavorable for saving the energy.
For solving the problem, the utility model proposes a kind of trolley pole lifting mechanism, comprise trolley pole, base for supporting, rotating machine, rotating base, spring, lifting motor, pulley, described base for supporting is fixedly installed on roof, described rotating machine is placed on described base for supporting, described rotating base is connected with described rotating machine, be connected with described rotating base bottom described trolley pole, described spring connects described rotating base, trolley pole, described lifting motor connects described rotating base, described pulley is placed on described rotating base, by the setting of pulley, increase the output arm of force of motor, reduce power and the size of motor, and due to trolley pole stress point moving, reduce the shake in trolley pole lifting process.
For achieving the above object, the technical solution of the utility model is:
A kind of trolley pole lifting mechanism, comprise trolley pole, base for supporting, rotating machine, rotating base, spring, lifting motor, pulley, described base for supporting is fixedly installed on roof, described rotating machine is placed on described base for supporting, described rotating base is connected with described rotating machine, is connected bottom described trolley pole with described rotating base, and described spring connects described rotating base, trolley pole, described lifting motor connects described rotating base, and described pulley is placed on described rotating base.
Between described motor and described trolley pole, steel rope is set, pulley described in described steel wire penetrating.
Described motor shaft one end arranges reel, and described reel is connected with described steel rope and receives described steel rope in inside.
Described rotating machine is external rotor electric machine.
Described lifting motor is stepping motor.
A kind of trackless trolley car, adopts any one above-mentioned trolley pole lifting mechanism.
Compare existing trolley pole lifting mechanism, the present invention has remarkable advantage and beneficial effect, is embodied as:
1, use trolley pole lifting mechanism of the present utility model, utilize pulley to increase the output arm of force of motor, reduce power and the size of motor, be conducive to miniaturization and the lightweight of motor.
2, use trolley pole lifting mechanism of the present utility model, utilize pulley to improve the stress point of trolley pole, reduce the shake in trolley pole lifting process.
3, use trolley pole lifting mechanism of the present utility model, use stepping motor can the height of accurate domination set electrical pole lifting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model trolley pole lifting mechanism.
Detailed description of the invention
Specific implementation method of the present utility model is as follows:
Existing trackless trolley car automatic lifting trolley pole generally adopts spring and motor to realize, but owing to will alleviate the weight of trolley pole as far as possible, therefore general motor is placed in roof, the arm of force of motor will be made so shorter, therefore, the power output that motor needs is comparatively large, and the power requirement for motor is also higher, be unfavorable for miniaturization and lightweight, be also unfavorable for saving the energy.
The utility model proposes a kind of trolley pole lifting mechanism, comprise trolley pole, base for supporting, rotating machine, rotating base, spring, lifting motor, pulley, described base for supporting is fixedly installed on roof, described rotating machine is placed on described base for supporting, described rotating base is connected with described rotating machine, be connected with described rotating base bottom described trolley pole, described spring connects described rotating base, trolley pole, described lifting motor connects described rotating base, described pulley is placed on described rotating base, by the setting of pulley, increase the output arm of force of motor, reduce power and the size of motor, and due to trolley pole stress point moving, reduce the shake in trolley pole lifting process, this trolley pole can ensure steady lifting, effectively realize the automatic capturing of trackless trolley car.
Below in conjunction with specific embodiment, trolley pole lifting mechanism of the present utility model is described:
Be illustrated in figure 1 the structural representation of the utility model trolley pole lifting mechanism, comprise trolley pole 1, base for supporting 2, rotating machine 3, lifting motor 4, reel 5, steel rope 6, pulley 7, spring 8, rotating base 9, described base for supporting 2 is fixedly installed on roof, described rotating machine 3 is placed on described base for supporting 2, described rotating base 9 is connected with described rotating machine 3, be connected with described rotating base 9 bottom described trolley pole 1, described trolley pole 1 can do relative to described rotating base 9 and rotate up and down, the lifting at its top is realized by the rotation up and down of described trolley pole 1, described spring 8 connects described rotating base 9, trolley pole 1, described lifting motor 4 connects described rotating base 9, required drive is elevated for providing described trolley pole 1, described pulley 7 is placed on described rotating base 9, described spring 8 connects described trolley pole 1 and described base for supporting 2, the lifting required drive of described trolley pole 1 is provided, described reel 5 is connected with the output shaft of described lifting motor 4, described steel rope 6 connects described trolley pole 1 and described reel 5, described pulley 7 is arranged on described rotating base 9 and is positioned at immediately below the described middle somewhere of trolley pole 1, described steel rope 6 passes described pulley 7 and is wound in described reel 5 inside.
Described lifting motor 4 is set to the motor that stepping motor or servomotor etc. accurately can control output speed, described in; Between lifting motor 4 and described reel 5, reductor is set, for improving the Driving Torque of lifting motor 4, reduce the demand power of lifting motor 4, described rotating machine 3 is external rotor electric machine, its stator is fixedly connected with described base for supporting 2, described rotating base 9 is connected with the outer rotor of described rotating machine 3, and described steel rope 6 also can be able to be received by other and the strong power connecting mechanism of weight capacity, and described steel rope 6 connects the middle somewhere of described trolley pole 1.
When described trolley pole 1 rises, described rotating machine 3 drives described trolley pole 1, lifting motor 4, reel 5, steel rope 6, pulley 7, spring 8, rotating base 9 rotates together and realizes trolley pole 1 top and to be in immediately below electrical network and rotating machine 3 described in locking, now described spring 8 is for extended state, described trolley pole 1 lifting power is provided by described spring 8, described lifting motor 4 reverses and drives the reversion of described reel 5 to discharge described steel rope 6, the elastic force of described spring 8 can be offset by lifting motor 4, making to make a concerted effort suffered by described trolley pole 1 is zero, realize at the uniform velocity rising steadily of trolley pole 1, until trolley pole 1 captures locking lifting motor 4 after electrical network.
When described trolley pole 1 declines, described lifting motor 4 rotates forward, reclaim described steel rope 6, stretch in decline process with described spring 8 in described lifting motor 4 elastic force produced, making to make a concerted effort suffered by described trolley pole 1 is zero, realize the steady uniform descent of trolley pole 1, rotating machine 3 drives described trolley pole 1, lifting motor 4, reel 5, steel rope 6, pulley 7, spring 8, rotating base 9 to rotate together and is back to original position, until pin described trolley pole 1 when trolley pole 1 top drops to roof locking position.
The utility model is by arranging pulley 7, trolley pole 1 is subject to the stress point from the pulling force of described lifting motor 4 moves, can effectively reduce trolley pole 1 in lifting process due to vehicle operating and external factor interference shake, and the output arm of force of described lifting motor 4 is elongated, the requirement of the output torque of lifting motor 4 can be reduced, then reduce the power of lifting motor 4, be conducive to the miniaturization of lifting motor 4, and save cost, reduction energy ezpenditure.
For being one exemplary embodiment of the present utility model; should be understood to be claims of the present utility model protection domain in a certain demonstrative example wherein; there is directiveness effect those skilled in the art being realized to corresponding technical scheme, but not to restriction of the present utility model.
Claims (6)
1. a trolley pole lifting mechanism, comprise trolley pole, base for supporting, rotating machine, rotating base, spring, lifting motor, pulley, described base for supporting is fixedly installed on roof, described rotating machine is placed on described base for supporting, described rotating base is connected with described rotating machine, is connected bottom described trolley pole with described rotating base, and described spring connects described rotating base, trolley pole, described lifting motor connects described rotating base, and described pulley is placed on described rotating base.
2. trolley pole lifting mechanism according to claim 1, is characterized in that, arranges steel rope between described lifting motor and described trolley pole, pulley described in described steel wire penetrating.
3. trolley pole lifting mechanism according to claim 2, is characterized in that, described lifting motor axle one end arranges reel, and described reel is connected with described steel rope and receives described steel rope in inside.
4. trolley pole lifting mechanism according to claim 3, is characterized in that, described rotating machine is external rotor electric machine.
5. trolley pole lifting mechanism according to claim 3, is characterized in that, described lifting motor is stepping motor.
6. a trackless trolley car, is characterized in that, adopts the trolley pole lifting mechanism described in Claims 1 to 5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181562.0U CN204687859U (en) | 2015-03-27 | 2015-03-27 | Trolley pole lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181562.0U CN204687859U (en) | 2015-03-27 | 2015-03-27 | Trolley pole lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687859U true CN204687859U (en) | 2015-10-07 |
Family
ID=54228188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181562.0U Active CN204687859U (en) | 2015-03-27 | 2015-03-27 | Trolley pole lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204687859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954320A (en) * | 2017-12-19 | 2018-04-24 | 天津港太平洋国际集装箱码头有限公司 | Prevent the ground connection of a bridge power failure from bending |
-
2015
- 2015-03-27 CN CN201520181562.0U patent/CN204687859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954320A (en) * | 2017-12-19 | 2018-04-24 | 天津港太平洋国际集装箱码头有限公司 | Prevent the ground connection of a bridge power failure from bending |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105378270B (en) | The application method of the device of wind-force supplement flying wheel battery energy in bicycle running | |
| CN203119589U (en) | Power generator device specialized for energy saving elevator | |
| CN201044398Y (en) | Self-generator of minitype electric vehicle | |
| CN104709095A (en) | Trolley pole executing mechanism | |
| CN204870588U (en) | Trolley pole actuating mechanism | |
| CN205573652U (en) | On -vehicle pure wind power generation charging device of electric automobile | |
| CN204687859U (en) | Trolley pole lifting mechanism | |
| CN206344695U (en) | Vehicular solar photovoltaic panel supports collecting device | |
| CN103516296B (en) | Motor power supply control system | |
| CN103498768A (en) | Automatic clutch elastic driving device for supplementing energy to flywheel battery | |
| CN108358064B (en) | Self-powered tower crane rotating lifting appliance device | |
| CN203717245U (en) | Portable windmill power generator | |
| CN103373574B (en) | Pallet automatic transporting shuttle | |
| CN204845582U (en) | New forms of energy electric motor car cloud can charging device | |
| CN203067176U (en) | X-shaped wind machine | |
| CN201932016U (en) | Solar-energy electric vehicle | |
| CN104960427B (en) | New energy electric motor vehicle cloud energy charging device | |
| CN206412894U (en) | Electric generator for electric vehicle | |
| CN202965990U (en) | Energy-saving device for electric children's vehicles | |
| CN2807495Y (en) | Accumulator capable of charging in many ways | |
| CN202593278U (en) | Wind power automobile | |
| CN202231551U (en) | Braking device for drive motor of storage battery lift truck | |
| CN208337336U (en) | A kind of generator using transmission shaft power | |
| CN203543704U (en) | Parallelly connected power system of motor vehicle | |
| CN203394687U (en) | Charging device for electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210601 Address after: 713702 No.5 Fengjing Avenue, Fengdong new town, Xi'an City, Shaanxi Province Patentee after: Shaanxi fast Songzheng Electric Drive System Co.,Ltd. Address before: 300308 No.1, Xishi Road, Airport Economic Zone, Dongli District, Tianjin Patentee before: TIANJIN SANTROLL ELECTRIC AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |