CN201570807U - Numerical control electric transmission tension engine - Google Patents
Numerical control electric transmission tension engine Download PDFInfo
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- CN201570807U CN201570807U CN2009203143923U CN200920314392U CN201570807U CN 201570807 U CN201570807 U CN 201570807U CN 2009203143923 U CN2009203143923 U CN 2009203143923U CN 200920314392 U CN200920314392 U CN 200920314392U CN 201570807 U CN201570807 U CN 201570807U
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Abstract
The utility model relates to a numerical control electric transmission tension engine, which comprises a bracket that is provided with a speed reducer, a brake, a motor, an electric control system and a force measurer for measuring the tension on a rope. The bracket is rotatablely equipped with a pair of tension friction wheels which are parallel with each other. The same side of two tension friction wheels are fixedly provided with driven gears coaxially. A driving gear is engaged between two driven gears correspondingly. The numerical control electric transmission tension engine further comprises an accumulator and a charging circuit. The motor is transmissiblely connected with the driving gear through the speed reducer. The input end of the charging circuit is electrically connected with the motor. The output end of the charging circuit is electrically connected with the accumulator. The control end of the charging circuit is controlled and connected with the control system. The numerical control electric transmission tension engine of the utility model has the following advantages: simple structure, high control precision and sensitive action. The utility model is characterized in that the regeneration brake power generation can be realized in operation for obtaining the purposes of energy saving and environment protection.
Description
Technical field
The utility model relates to a kind of numerical control fax tensioner, belongs to high voltage transmission line and communications optical cable erection construction equipment technical field.
Background technology
Tensioner in the transmission line of national grid construction and overhead cableway use in setting up very extensively, it mainly is the tension force size of gentle rope in the operation of control erecting flexible cable.Traditional tensioner mainly be by the hydraulic pressure components and parts as the major control parts, product structure complexity, volume are big, control precision is low.Chinese patent ZL200420117138.1 discloses a kind of permanent Tension Control stringing tensioner, and this tensioner comprises support, is provided with reel on the support in pairs, and two of support is respectively arranged with supporting leg, and wheel is equipped with in the below of support; A reductor is housed on the support between the two winding drum, and the power shaft of reductor connects motor, between motor and the reductor brake is housed, and speed reducer output shaft is provided with the transmission device of a connection reel.In addition, also be provided with the Frequency Converter Control cabinet of control motor on the support, on the axle of motor the photoimpact encoder be housed, i.e. optoelectronic switch; The photoimpact encoder links to each other with the speed detection terminal of frequency converter, and the control end of frequency converter links to each other with motor.This tensioner can be realized permanent Tension Control stringing, but, because this tensioner self does not possess power source, therefore need external power supply during its work it is driven, because of stringing all is operations in the open air, its power source generally is to be provided by the generator car that match, certainly will increase the kind of equipment like this, increase job costs, and generator car can produce bigger noise when generating, operational environment is produced noise pollution.
The utility model content
The purpose of this utility model provides a kind of numerical control fax tensioner that does not need external power supply, energy-conserving and environment-protective.
For achieving the above object, the utility model adopts following technical scheme: a kind of numerical control fax tensioner, comprise support, support is provided with decelerator, brake, motor, the device for measuring force of tension force on electric control system and the measurement rope yarn, be rotatably equipped with a pair of tensofriction wheel that is parallel to each other on the described support, the all coaxial driven gear that is fixed with of homonymy of two tensofrictions wheel, corresponding engagement is equipped with a driving gear between two driven gears, also comprise storage battery and charging circuit, described motor is in transmission connection by decelerator and driving gear, the input of described charging circuit is connected with the motor conduction, the output of charging circuit is connected the control end of charging circuit and control system control connection with the storage battery conduction.
Conduction is connected with heating resistor in the described electric control system.
Numerical control fax tensioner of the present utility model is simple in structure, control precision is high, be active in one's movements, and its characteristics mainly are to realize the regenerative braking generating at work, reach the purpose of energy-conserving and environment-protective.
Numerical control fax tensioner of the present utility model in use, device for measuring force is measured the laying tension of tensioner, and the signal of the tension force size that records is transferred to electric control system, electric control system compares this signal and preset parameters, and carry out communication with the controller of motor, motor is carried out control corresponding to be regulated, make the motor four quadrant running, so realized laying tension size and line sending, anti-control of leading and control precision height, be quick on the draw, noise is little, pollution-free.When motor is in the electronic operating mode of forward and backward, finish electronic counter leading and the unwrapping wire function; When motor was in the forward generating operation mode, motor absorbed the mechanical energy generation moment of resistance and finishes the tension stringing function, and regenerative electric energy is charged a battery.Because the generating operation mode time of motor is much larger than the electronic operating mode operating time, wherein, the generating operation mode operating time accounts for 90%, the electronic operating mode operating time accounts for 10%, thereby it can produce sufficient electric energy, thereby can save engine, and also eliminated noise pollution, be convenient to use in the lowered in field environment operation.
In the utility model, after conduction connected heating resistor in electric control system, when energy output had surpassed the ability to bear of storage battery, the heating resistor consumption in operation was fallen unnecessary electric energy.The utility model has made full use of motor can produce the tractive resistance square when generating operation mode, the characteristics that can generate electricity have again realized the purpose of energy-saving and environmental protection, have also simplified device structure, have reduced weight of equipment, have saved production cost.When motor is in generating operation mode in the utility model, in certain range of speeds, can realize in certain torque range the torque value of any arbitrarily by the control energy output, and guarantee that torque value is stable that the variation with rotating speed and time does not change; When being in electronic operating mode, in certain range of speeds, can realize in certain torque range the rotating speed of any arbitrarily by controller, and guarantee that this tachometer value is stable that the variation with moment of torsion and time does not change, and opposite spin is the same.
Description of drawings
Fig. 1 is the structural representation of the utility model numerical control fax tensioner;
Fig. 2 is the straining pulley transmission schematic diagram of the utility model numerical control fax tensioner;
Fig. 3 is the control block diagram of the utility model numerical control fax tensioner.
Embodiment
As shown in Figure 1, 2, numerical control fax tensioner of the present utility model comprises support 2, the installed in front of support 2 has movable supporting legs 1, also be hinged with the device for measuring force 3 of measuring tension force on the rope yarn 5 on the support 2, also be fixed with control cubicle 4, decelerator 7, brake 8, motor 9 simultaneously, be rotatably equipped with on the support 2 that the homonymy of a pair of tensofriction wheel 6, the two tensofrictions wheel that is parallel to each other is all coaxial to be fixed with that corresponding engagement is equipped with a driving gear 10 between driven gear 11, two driven gears.This tensioner also comprises electric control system, charging circuit and storage battery, described motor 9 is in transmission connection by decelerator 7 and driving gear 10, the input of charging circuit is connected with the motor conduction, the output of charging circuit is connected the control end of charging circuit and control system control connection with the storage battery conduction.Wherein storage battery herein can use super capacitor to replace.And also conduction is connected with heating resistor and consumes the excessive electric energy that sends in the regenerative braking in electric control system, comes storage battery is protected.Electric control system and device for measuring force 3 are prior aries, can buy relevant mature modules outward, therefore it are not given unnecessary details here.
As shown in Figure 3, control block diagram in the utility model numerical control fax tensioner, electric control system based on single-chip microprocessor system comes motor controller is controlled by the detected tension force size of device for measuring force, motor controller is controlled motor accordingly, allow motor under electronic operating mode or generating operation mode, move respectively, when motor when generating operation mode moves, its electricity that sends is a charge in batteries through charging circuit.Single-chip microprocessor system can detect the electric weight in the storage battery, and when electric weight in the storage battery was sufficient, the work of single-chip microprocessor system control heating resistor consumed the unnecessary electric weight that motor is sent out.
Claims (2)
1. numerical control fax tensioner, comprise support (2), support (2) is provided with decelerator (7), brake (8), motor (9), electric control system and measurement rope yarn (5) are gone up the device for measuring force (3) of tension force, be rotatably equipped with a pair of tensofriction wheel (6) that is parallel to each other on the described support (2), the all coaxial driven gear (11) that is fixed with of homonymy of two tensofrictions wheel, corresponding engagement is equipped with a driving gear (10) between two driven gears, it is characterized in that: also comprise storage battery and charging circuit, described motor (9) is in transmission connection by decelerator (7) and driving gear (10), the input of described charging circuit is connected with the motor conduction, the output of charging circuit is connected the control end of charging circuit and control system control connection with the storage battery conduction.
2. numerical control fax tensioner according to claim 1 is characterized in that: conduction is connected with heating resistor in the described electric control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203143923U CN201570807U (en) | 2009-11-09 | 2009-11-09 | Numerical control electric transmission tension engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203143923U CN201570807U (en) | 2009-11-09 | 2009-11-09 | Numerical control electric transmission tension engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570807U true CN201570807U (en) | 2010-09-01 |
Family
ID=42663107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203143923U Expired - Fee Related CN201570807U (en) | 2009-11-09 | 2009-11-09 | Numerical control electric transmission tension engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570807U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122563A (en) * | 2013-04-09 | 2015-12-02 | 泰斯美克股份有限公司 | Method for stretching cables |
| CN107673130A (en) * | 2017-08-31 | 2018-02-09 | 江苏日升电力机械有限公司 | A kind of efficient tensioner with double tension structures |
| CN109667814A (en) * | 2018-12-31 | 2019-04-23 | 蒋晓峰 | A kind of new energy tensioner and its working method |
| CN113460802A (en) * | 2021-05-27 | 2021-10-01 | 宜兴市博宇电力机械有限公司 | New energy tensioner and control method thereof |
| CN113979219A (en) * | 2021-09-29 | 2022-01-28 | 宜兴市博宇电力机械有限公司 | New energy tensioner and control system thereof |
-
2009
- 2009-11-09 CN CN2009203143923U patent/CN201570807U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122563A (en) * | 2013-04-09 | 2015-12-02 | 泰斯美克股份有限公司 | Method for stretching cables |
| CN105122563B (en) * | 2013-04-09 | 2017-06-27 | 泰斯美克股份有限公司 | Method for stretching cable |
| CN107673130A (en) * | 2017-08-31 | 2018-02-09 | 江苏日升电力机械有限公司 | A kind of efficient tensioner with double tension structures |
| CN109667814A (en) * | 2018-12-31 | 2019-04-23 | 蒋晓峰 | A kind of new energy tensioner and its working method |
| CN113460802A (en) * | 2021-05-27 | 2021-10-01 | 宜兴市博宇电力机械有限公司 | New energy tensioner and control method thereof |
| CN113979219A (en) * | 2021-09-29 | 2022-01-28 | 宜兴市博宇电力机械有限公司 | New energy tensioner and control system thereof |
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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: 20100901 Termination date: 20131109 |