CN2456958Y - Speed regulator of battery truck - Google Patents
Speed regulator of battery truck Download PDFInfo
- Publication number
- CN2456958Y CN2456958Y CN 00261900 CN00261900U CN2456958Y CN 2456958 Y CN2456958 Y CN 2456958Y CN 00261900 CN00261900 CN 00261900 CN 00261900 U CN00261900 U CN 00261900U CN 2456958 Y CN2456958 Y CN 2456958Y
- Authority
- CN
- China
- Prior art keywords
- resistance
- fixed
- storage battery
- battery car
- rotor
- 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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Abstract
The utility model discloses a speed regulator of a battery truck. An adjustable resistor R is connected to the circuit of a rotor of a direct current electric motor, so that voltage at both ends of the rotor can be adjusted through adjusting the resistance value of the resistor R, and accordingly, the purpose of speed regulation can be realized. The utility model has the advantages of reliable service performance and low cost.
Description
The utility model belongs to the DC motor speed-regulating device, is mainly used in the storage battery car speed governing and uses.
For reducing environmental pollution, accumulator railcar is used more and more widely, thyristor speed control is adopted in prior art storage battery car speed governing at present mostly, the subject matter of its existence is that electric current is big in the circuit, easily causes the silicon control pipe to puncture when storage battery car low speed and overburden operation, add the price height, cause a part of storage battery car not use governor and, easily cause roll-over accident and other traffic accident, influence the service life of car by brake control.
The purpose of this utility model provide a kind of new simple in structure, cost is low, the governor of Gong the storage battery car of dependable performance use.
The utility model adopts the variable voltage control method that changes the two ends of rotor power line voltage, promptly series connection inserts adjustable resistance R in the rotor DC machine loop, regulate the resistance of resistance R, two ends at R produce pressure drop, promptly adjusted the voltage at motor two ends, when the voltage at motor two ends is high, the motor speed height, otherwise change low, thereby reach the purpose of speed governing.
Below in conjunction with accompanying drawing the present invention is described in further detail;
Fig. 1 is a basic circuit of the present utility model;
Fig. 2 is a kind of concrete structure scheme drawing of the present utility model;
With reference to Fig. 2, several conductions and the good copper contact disk (3) of contact performance are fixed on the fan-shaped bench insulator (2), contact disk (3) is provided with n (n=5 as required, 6,7 ...), between two contact disks, insert a resistance R, for improving the reliability that uses, resistance is selected the good chromium nickel of resistance to heat resistor wire for use, carbon brush (4) is fixed on to compress with copper sheet with spring leaf (6) on the support (8) and by spring (5) and well contacts, the top of support (8) is fixed on axle center (9) and goes up also and can (9) rotate flexibly around the axle center, realize the speed governing purpose so that realize the change in resistance of resistance, the rotation of carbon brush realizes that by the pulling of backguy (7) backguy (7) is connected with the handle of car is convenient to operation.Above-mentioned each parts all are fixed on the base (1).
The foregoing description cost is low, and dependable performance is durable.
Claims (3)
1, a kind of storage battery car governor, by base (1), rotor switch, adjustable resistance R forms, it is characterized in that series connection inserts adjustable resistance R in the rotor DC machine loop, the resistance of regulating resistance R produces pressure drop at the R two ends, and then adjusted the voltage at motor two ends, when the motor both end voltage is high, the motor speed height, otherwise rotating speed is then low, rotor switch is fan-shaped, on fan-shaped bench insulator (2), be fixed with copper contact disk (3), carbon brush (4) is fixed on that support (8) is gone up and is compressed with copper sheet with spring leaf (6) by spring (5) and well contacts, and respectively meets a resistor wire R between two copper contact disks, and the top of support (8) is fixed on that axle center (9) is gone up and can (9) rotation flexibly around the axle center, backguy (7) one ends are fixed on the support (8), and the other end is connected with handlebar.
2, storage battery car governor according to claim 1 is characterized in that resistance R is a chromium nickel resistor wire.
3, storage battery car governor according to claim 1 is characterized in that copper contact disk (3) is at least 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261900 CN2456958Y (en) | 2000-12-10 | 2000-12-10 | Speed regulator of battery truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261900 CN2456958Y (en) | 2000-12-10 | 2000-12-10 | Speed regulator of battery truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2456958Y true CN2456958Y (en) | 2001-10-31 |
Family
ID=33617295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00261900 Expired - Fee Related CN2456958Y (en) | 2000-12-10 | 2000-12-10 | Speed regulator of battery truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2456958Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936617A (en) * | 2010-09-10 | 2011-01-05 | 上海交通大学 | Building integrated solar cooling system |
| CN104175904A (en) * | 2014-08-26 | 2014-12-03 | 无锡新势力电机科技有限公司 | Electric vehicle motor speed limit device with amplifying circuit |
| CN104228608A (en) * | 2014-08-26 | 2014-12-24 | 无锡新势力电机科技有限公司 | Motor speed limiting device with sampling circuit for electric vehicle |
| CN105691240A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Driving structure of vehicle |
| CN108711781A (en) * | 2018-05-31 | 2018-10-26 | 安徽工程大学 | The cleaning plant of foreign matter on a kind of aerial cable |
| CN108736370A (en) * | 2018-05-31 | 2018-11-02 | 安徽工程大学 | A kind of cleaning plant of adjustable foreign matter on cable |
| CN108973919A (en) * | 2017-05-31 | 2018-12-11 | 贺州思通信息技术有限公司 | A kind of intelligent electric motor car tailgating-proof system |
| WO2019078744A1 (en) * | 2017-10-17 | 2019-04-25 | Cardenas De La Torre Antonio | Device for controlling the speed of electric locomotives |
-
2000
- 2000-12-10 CN CN 00261900 patent/CN2456958Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936617A (en) * | 2010-09-10 | 2011-01-05 | 上海交通大学 | Building integrated solar cooling system |
| CN104175904A (en) * | 2014-08-26 | 2014-12-03 | 无锡新势力电机科技有限公司 | Electric vehicle motor speed limit device with amplifying circuit |
| CN104228608A (en) * | 2014-08-26 | 2014-12-24 | 无锡新势力电机科技有限公司 | Motor speed limiting device with sampling circuit for electric vehicle |
| CN104228608B (en) * | 2014-08-26 | 2016-05-04 | 无锡新势力电机科技有限公司 | There is the motor speed-limiting device for electric motor car of sample circuit |
| CN104175904B (en) * | 2014-08-26 | 2016-05-11 | 无锡新势力电机科技有限公司 | There is the motor speed-limiting device for electric motor car of amplifying circuit |
| CN105691240A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Driving structure of vehicle |
| CN108973919A (en) * | 2017-05-31 | 2018-12-11 | 贺州思通信息技术有限公司 | A kind of intelligent electric motor car tailgating-proof system |
| WO2019078744A1 (en) * | 2017-10-17 | 2019-04-25 | Cardenas De La Torre Antonio | Device for controlling the speed of electric locomotives |
| CN108711781A (en) * | 2018-05-31 | 2018-10-26 | 安徽工程大学 | The cleaning plant of foreign matter on a kind of aerial cable |
| CN108736370A (en) * | 2018-05-31 | 2018-11-02 | 安徽工程大学 | A kind of cleaning plant of adjustable foreign matter on cable |
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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 |