CN204225188U - A kind of driven by power excavator - Google Patents
A kind of driven by power excavator Download PDFInfo
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- CN204225188U CN204225188U CN201420608671.1U CN201420608671U CN204225188U CN 204225188 U CN204225188 U CN 204225188U CN 201420608671 U CN201420608671 U CN 201420608671U CN 204225188 U CN204225188 U CN 204225188U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Operation Control Of Excavators (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of driven by power excavator, it comprises whole-control system, driver's input system, the power-driven system driven locomotive, can carry out discharge and recharge and provide the electric power supply system of electric power for locomotive, this whole-control system connects this driver's input system, power-driven system and electric power supply system respectively by data wire, this electric power supply system connects external power supply by power line, and this electric power supply system separately connects this power-driven system by power line.Driven by power excavator of the present utility model can provide operation power by on-board batteries group, can connect again dispatch from foreign news agency and provide electric power by external power supply, and excavator can simultaneously for battery pack be charged when using external power supply, the low and energy-conserving and environment-protective of running cost.
Description
Technical field
The utility model, about a kind of excavator, refers to that one can provide power-actuated hydraulic crawler excavator by on-board batteries or external power source especially.
Background technology
Current engineering circles hydraulic crawler excavator used generally relies on fuel power, but due to the continuous growth of fuel price, the running cost of the excavator that fuel power is driven constantly increases, fuel oil can produce severe contamination to air simultaneously, along with the continuous enhancing of people's environmental protection, awareness of saving energy, the excavator of fuel power can not meet the demand in epoch gradually.
Utility model content
In view of this, main purpose of the present utility model is that providing a kind of relies on power-actuated excavator.
For achieving the above object, the utility model provides a kind of driven by power excavator, it comprises whole-control system, driver's input system, the power-driven system driven locomotive, can carry out discharge and recharge and provide the electric power supply system of electric power for locomotive, this whole-control system connects this driver's input system, power-driven system and electric power supply system respectively by data wire, this electric power supply system connects external power supply by power line, and this electric power supply system separately connects this power-driven system by power line.
Described power-driven system comprises motor administrative unit and the locomotive that is connected with this motor administrative unit respectively and to walk unit, upper-part rotation unit and hydraulic pressure unit, described whole-control system connects this motor administrative unit by data wire, and described driver's input system connects this hydraulic pressure unit by data wire.
Described electric power supply system comprises management of charging and discharging unit, rectifier, battery pack and inverter, this management of charging and discharging unit connects described external power supply by power line, this rectifier one end connects this management of charging and discharging unit by a power line, the other end connects this inverter by another power line, this inverter other end connects described motor administrative unit by a power line, this rectifier connects this battery pack by another power line, this battery pack separately connects this inverter by power line, described whole-control system connects this management of charging and discharging unit by data wire, this management of charging and discharging unit connects this battery pack by another data wire.
Described locomotive walking unit comprises left lateral and walks unit and right lateral walks unit, this left lateral is walked unit and is comprised the left movable motor, reducer and the driving wheel that link successively, this driving wheel is provided with crawler attachment, this right lateral is walked unit and is comprised the right movable motor, reducer and the driving wheel that link successively, this driving wheel is provided with crawler attachment, and this left movable motor and right movable motor are all connected described motor administrative unit by data wire with power line.
Described hydraulic pressure unit comprises the mair motor, main oil pump and the main control valve group that connect successively, this main control valve group connects shovel arm oil cylinder, shovel rod oil cylinder and bucket cylinder by pipeline and provides pressure oil for this shovel arm oil cylinder, shovel rod oil cylinder and bucket cylinder, and described driver's input system connects this main control valve group by data wire and controls the open and close of main control valve group.
Described upper-part rotation unit comprises left turning unit and right-hand rotation unit, this left turning unit comprise link successively left rotary fluid motor, be located at chassis revolution support on rotary reducer and driving wheel, this right-hand rotation unit comprises the right-hand rotation hydraulic motor, reducer and the driving wheel that link successively, left rotary fluid motor is connected described main control valve group with right-hand rotation hydraulic motor by pipeline, described main oil pump by main control valve group for left and right rotary fluid motor provides pressure oil.
Described upper-part rotation unit be link successively turning motor, be located at chassis revolution support on rotary reducer and driving wheel, this turning motor is connected described motor administrative unit by data wire with power line.
Described motor administrative unit is by a power line for an air conditioner motor provides electric power, and this air conditioner motor drives an air conditioner.
Described external power supply is alternating current.
Described driver's input system includes walking control device, revolution control lever, scraper bowl control lever, motor speed controller, charge and discharge switch and inside and outside confession electrical switch.
Driven by power excavator of the present utility model can provide operation power by on-board batteries group, can connect again dispatch from foreign news agency and provide electric power by external power supply, and excavator can simultaneously for battery pack be charged when using external power supply, the low and energy-conserving and environment-protective of running cost.
Accompanying drawing explanation
Fig. 1 is the structural principle block diagram of the embodiment one of the utility model driven by power excavator;
Fig. 2 is the structural principle block diagram of the embodiment two of the utility model driven by power excavator.
Detailed description of the invention
For ease of having further understanding to structure of the present utility model and the effect that reaches, the existing preferred embodiment that develops simultaneously by reference to the accompanying drawings is described in detail as follows.
As shown in Figure 1, driven by power excavator of the present utility model comprises whole-control system 1, driver's input system 2, the power-driven system driven locomotive, can carry out discharge and recharge and provide the electric power supply system of electric power for locomotive, this whole-control system 1 connects this driver's input system 2, power-driven system and electric power supply system respectively by data wire a1, a2, a3, this electric power supply system connects external power supply by power line, and this electric power supply system separately connects this power-driven system by power line.
Electric power supply system in the utility model comprises management of charging and discharging unit 30, rectifier 31, battery pack 32 and inverter 33, this management of charging and discharging unit 30 connects external power supply by power line b1, this rectifier 31 one end connects management of charging and discharging unit 30 by power line b2, the other end connects inverter 33 by power line b3, this inverter 33 other end connects power-driven system by power line b4, this rectifier 31 separately connects battery pack 32 by a power line b5, this battery pack 32 separately connects inverter 33 by power line b6, this management of charging and discharging unit 30 connects battery pack 32 by data wire a4, this whole-control system 1 connects management of charging and discharging unit 30 by data wire a3.
Power-driven system of the present utility model comprises motor administrative unit 40 and the locomotive that is connected with this motor administrative unit 40 respectively and to walk unit, upper-part rotation unit and hydraulic pressure unit, wherein locomotive walking unit comprises a left side, right lateral walks unit, left lateral is walked unit and is comprised the left movable motor 410 linked successively, reducer 411 and driving wheel 412, this driving wheel 412 is provided with crawler attachment 413, right lateral is walked unit and is comprised the right movable motor 414 linked successively, reducer 415 and driving wheel 416, this driving wheel 416 is provided with crawler attachment 417, left movable motor 410 is all connected motor administrative unit 40 by data wire a5 with power line b7 with right movable motor 414.
Hydraulic pressure unit of the present utility model comprises the mair motor 420, main oil pump 421 and the main control valve group 422 that connect successively, this main control valve 422 groups connects shovel arm oil cylinder 423, shovel rod oil cylinder 424 and bucket cylinder 425 by pipeline, shovel arm oil cylinder 423, shovel rod oil cylinder 424 and bucket cylinder 425 are all located on scraper bowl, this motor administrative unit 40 connects mair motor 420 by power line b8, being driven by mair motor 420 makes main oil pump 421 produce pressure oil, and provides pressure oil by main control valve group 422 to each oil cylinder.Upper-part rotation unit in the utility model comprises left turning unit and right-hand rotation unit, left turning unit comprise link successively left rotary fluid motor 430, be located at chassis revolution support on rotary reducer 431 and driving wheel 432, right-hand rotation unit comprises the right-hand rotation hydraulic motor 433, reducer 434 and the driving wheel 435 that link successively, two rotary fluid motors connect main control valve group 422 by pipeline, main oil pump 421 by main control valve group 422 for rotary fluid motor provides pressure oil.Main control valve group 422 connects driver's input system 2 by data wire a6.
Driver's input system 2 in the utility model includes walking control device, revolution control lever, scraper bowl control lever, motor speed controller, charge and discharge switch and inside and outside confession electrical switch.
Driven by power excavator of the present utility model operationally, the charge and discharge switch of manipulation driver input system 2, electric discharge command information is sent to whole-control system 1 by data wire a1, this whole-control system 1 controls management of charging and discharging unit 30 by data wire a3, and management of charging and discharging unit 30 is discharged by data wire a4 control battery pack 32, this battery pack is by power line b6, from after direct current is become alternating current by inverter 33 by power line b4 for motor administrative unit 40 provides electric power, motor administrative unit 40 by power line b7 for locomotive walking unit electric power is provided, motor administrative unit 40 by power line b8 for hydraulic pressure unit and upper-part rotation unit provide electric power, to drive vehicle operating.By sending interior dispatch from foreign news agency conversion command information for electrical switch to whole-control system 1 inside and outside driver's input system 2, this whole-control system 1 controls management of charging and discharging unit 30 by data wire a3, and external power supply is powered through management of charging and discharging unit 30 by power line b1, by power line b2 after alternating current is become direct current by rectifier 31, one tunnel is that battery pack 32 is charged via power line b5, another road through power line b3 after direct current is become alternating current by inverter 33, by power line b4 for motor administrative unit 40 provides electric power.
Walking control device is manipulated by driver, driver's input system 2 sends walking information to whole-control system 1, this command information is sent to motor administrative unit 40 by data wire a2 by this whole-control system 1, and motor administrative unit 40 is walked by data wire a5 controller garage.Revolution control lever or scraper bowl control lever is manipulated by driver, driver's input system 2 controls main control valve group 422 by data wire a6 and optionally opens and closes, when driver manipulates revolution control lever, main oil pump 421 provides pressure oil by main control valve group 422 to left and right rotary fluid motor 430,433, revolution about getting on the bus to drive excavator; When driver manipulates scraper bowl control lever, main oil pump 421 provides pressure oil, to drive scraper bowl work by main control valve group 422 to shovel arm oil cylinder 423, shovel rod oil cylinder 424 and bucket cylinder 425.The motor speed controller sailing system into by driver can control the rotating speed of each motor in real time.
Upper-part rotation unit of the present utility model also can be link successively turning motor 440, be located at rotary reducer 441 on chassis revolution support and driving wheel 442, this turning motor 440 is connected motor administrative unit 40 by data wire a7 with power line b9.By motor administrative unit 40 for turning motor 440 provides electric power.When driver manipulates revolution control lever, driver's input system 2 sends revolution information to whole-control system 1, this command information is sent to motor administrative unit 40 by data wire a2 by this whole-control system 1, motor administrative unit 40 controls turning motor 440 rotating by data wire a7, carries out left and right revolution to make locomotive.When driver manipulates scraper bowl control lever, driver's input system 2 controls main control valve group 422 by data wire a6 and opens, main oil pump 421 provides pressure oil, to drive scraper bowl work by main control valve group 422 to shovel arm oil cylinder 423, shovel rod oil cylinder 424 and bucket cylinder 425.
Driven by power excavator of the present utility model is also provided with air conditioner 450, air conditioner connect air conditioner motor 451, and motor administrative unit 40 by power line b10 for air conditioner motor 451 provides electric power.
Driven by power excavator of the present utility model can provide operation power by on-board batteries group, can connect again dispatch from foreign news agency and provide electric power by external power supply, and excavator can simultaneously for battery pack be charged when using external power supply, the low and energy-conserving and environment-protective of running cost.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (10)
1. a driven by power excavator, it is characterized in that, it comprises whole-control system, driver's input system, the power-driven system driven locomotive, can carry out discharge and recharge and provide the electric power supply system of electric power for locomotive, this whole-control system connects this driver's input system, power-driven system and electric power supply system respectively by data wire, this electric power supply system connects external power supply by power line, and this electric power supply system separately connects this power-driven system by power line.
2. driven by power excavator as claimed in claim 1, it is characterized in that, described power-driven system comprises motor administrative unit and the locomotive that is connected with this motor administrative unit respectively and to walk unit, upper-part rotation unit and hydraulic pressure unit, described whole-control system connects this motor administrative unit by data wire, and described driver's input system connects this hydraulic pressure unit by data wire.
3. driven by power excavator as claimed in claim 2, it is characterized in that, described electric power supply system comprises management of charging and discharging unit, rectifier, battery pack and inverter, this management of charging and discharging unit connects described external power supply by power line, this rectifier one end connects this management of charging and discharging unit by a power line, the other end connects this inverter by another power line, this inverter other end connects described motor administrative unit by a power line, this rectifier connects this battery pack by another power line, this battery pack separately connects this inverter by power line, described whole-control system connects this management of charging and discharging unit by data wire, this management of charging and discharging unit connects this battery pack by another data wire.
4. driven by power excavator as claimed in claim 2, it is characterized in that, described locomotive walking unit comprises left lateral and walks unit and right lateral walks unit, this left lateral is walked unit and is comprised the left movable motor, reducer and the driving wheel that link successively, this driving wheel is provided with crawler attachment, this right lateral is walked unit and is comprised the right movable motor, reducer and the driving wheel that link successively, this driving wheel is provided with crawler attachment, and this left movable motor and right movable motor are all connected described motor administrative unit by data wire with power line.
5. driven by power excavator as claimed in claim 2, it is characterized in that, described hydraulic pressure unit comprises the mair motor, main oil pump and the main control valve group that connect successively, this main control valve group connects shovel arm oil cylinder, shovel rod oil cylinder and bucket cylinder by pipeline and provides pressure oil for this shovel arm oil cylinder, shovel rod oil cylinder and bucket cylinder, and described driver's input system connects this main control valve group by data wire and controls the open and close of main control valve group.
6. driven by power excavator as claimed in claim 5, it is characterized in that, described upper-part rotation unit comprises left turning unit and right-hand rotation unit, this left turning unit comprise link successively left rotary fluid motor, be located at chassis revolution support on rotary reducer and driving wheel, this right-hand rotation unit comprises the right-hand rotation hydraulic motor, reducer and the driving wheel that link successively, left rotary fluid motor is connected described main control valve group with right-hand rotation hydraulic motor by pipeline, described main oil pump by main control valve group for left and right rotary fluid motor provides pressure oil.
7. driven by power excavator as claimed in claim 2, it is characterized in that, described upper-part rotation unit be link successively turning motor, be located at chassis revolution support on rotary reducer and driving wheel, this turning motor is connected described motor administrative unit by data wire with power line.
8. driven by power excavator as claimed in claim 2, it is characterized in that, described motor administrative unit is by a power line for an air conditioner motor provides electric power, and this air conditioner motor drives an air conditioner.
9. driven by power excavator as claimed in claim 1, it is characterized in that, described external power supply is alternating current.
10. driven by power excavator as claimed in claim 1, is characterized in that, described driver's input system includes walking control device, revolution control lever, scraper bowl control lever, motor speed controller, charge and discharge switch and inside and outside confession electrical switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608671.1U CN204225188U (en) | 2014-10-21 | 2014-10-21 | A kind of driven by power excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608671.1U CN204225188U (en) | 2014-10-21 | 2014-10-21 | A kind of driven by power excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225188U true CN204225188U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420608671.1U Expired - Fee Related CN204225188U (en) | 2014-10-21 | 2014-10-21 | A kind of driven by power excavator |
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| Country | Link |
|---|---|
| CN (1) | CN204225188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587001A (en) * | 2014-10-21 | 2016-05-18 | 包头市北工机械有限公司 | Electric drive excavator |
-
2014
- 2014-10-21 CN CN201420608671.1U patent/CN204225188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587001A (en) * | 2014-10-21 | 2016-05-18 | 包头市北工机械有限公司 | Electric drive excavator |
| CN105587001B (en) * | 2014-10-21 | 2018-03-30 | 包头市北工机械有限公司 | A kind of driven by power excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20201021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |