CN105297815A - Hybrid-power hydraulic excavator - Google Patents
Hybrid-power hydraulic excavator Download PDFInfo
- Publication number
- CN105297815A CN105297815A CN201410340466.6A CN201410340466A CN105297815A CN 105297815 A CN105297815 A CN 105297815A CN 201410340466 A CN201410340466 A CN 201410340466A CN 105297815 A CN105297815 A CN 105297815A
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- 238000005183 dynamical system Methods 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000037023 motor activity Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to the technical field of mechanical equipment, and particularly relates to a petrol-electric hybrid-power hydraulic excavator. The hybrid-power hydraulic excavator comprises a rack, an underpan, an engine, a motor, a lifting arm, wheels, a control chamber and a hydraulic device. Lifting of the lifting arm is controlled by the control chamber. The engine and the motor are movably installed on the underpan. A power output shaft of the engine is in serial connection with an output shaft of the motor through an overrun clutch. The hydraulic device is fixedly installed at the tail end of the motor through an oil pump connector. According to the hybrid-power hydraulic excavator, the excavator is driven to operate through a petrol power system and an electricity power system; in general conditions, the excavator can be driven to operate through the motor; when electricity is absent, the excavator can be driven to operate through the engine so that the phenomenon of slowdown cannot occur. Compared with a traditional excavator, the hybrid-power hydraulic excavator has the characteristics that noise is reduced, the environment is protected, and the construction cost is reduced. The hybrid-power hydraulic excavator is suitable for being used and popularized in like products.
Description
Technical field
The invention belongs to mechanical equipment technical field, specifically a kind of hydraulic crawler excavator of oil electric mixed dynamic.
Background technology
Excavator is a kind of common plant equipment, is excavated higher or lower than the material holding machine side, and load haulage vehicle or unload the plant equipment to rickyard by its scraper bowl.Material mainly soil, coal, silt and the Soil and Rock after pre-pine that excavator excavates.From the development of engineering machinery in recent years, the development of excavator is relatively very fast, and excavator has become one of topmost engineering machinery in engineering construction.
But excavator of the prior art generally adopts diesel engine as its power resources, the noise ratio of diesel engine is comparatively large, not only brings infliction of body to constructor, also produces noise pollution to other common people of surrounding.Moreover, the oil smoke discharge thing of diesel engine can cause very serious pollution to air, causes air quality to decline, affects living environment.Moreover diesel oil is non-renewable resources, cause the increase of construction cost.
The current clean energy resource policy in order to respond country, is badly in need of technical progress, structural improvement, develops a kind of excavator of hybrid power, progressively replace traditional diesel oil excavator, to reach environmental protect, and cost-saving object.
Summary of the invention
The object of the invention is, in order to solve deficiency of the prior art, to provide a kind of hydraulic crawler excavator of hybrid power.
A kind of hybrid power hydraulic excavator, comprise frame, chassis, first dynamical system, second dynamical system, lifting arm, wheel, OPS, hydraulic means, wherein OPS controls the landing of lifting arm, OPS controls lifting arm 330 degree rotation, first dynamical system and the second dynamical system activity are arranged on chassis, the power output shaft of the first described dynamical system and the output shaft of the second dynamical system are connected in series by the clutch of automatic or manual, described hydraulic means is fixedly mounted on the tail end of the second dynamical system by oil pump connector, described manual clutch, comprise shell and handle, handle, at its lower end to extend in shell and is connected with shift fork, handle to be connected with the pin hinge on shell with elongated hole, outer side is provided with and is enclosed within handle and the spring of upwards ejection handle, the power output shaft of the first dynamical system or the rotor-end axle of the second dynamical system are provided with the sliding sleeve with bulge loop relative with shift fork.
Preferably, the power output shaft of the first dynamical system is connected with the rotor-end axle of the second dynamical system by clutch, and the power output shaft of the second dynamical system is connected with the power transmission shaft of gearbox.
Preferably, the first dynamical system is connected with clutch by the connector of clutch, and the second dynamical system is connected with clutch by terminal pad.
Preferably, the two ends of rotor of the second described dynamical system is provided with bearing outstanding laterally, one end is the power output shaft of the second dynamical system, the other end is rotor-end axle, rotor-end axle extend into the endoporus of rotor, clutch is single-direction transmission bearing, and single-direction transmission bearing is arranged between the endoporus of rotor and rotor-end axle, and rotor-end axle is overhanging is same axis with the power output shaft of the first dynamical system.
Preferably, described clutch is the freewheel clutch with ratchet, ratchet, and freewheel clutch is that single-direction transmission surmounts bearing.
Preferably, the hydraulic means being arranged on the second dynamical system tail end comprises oil pump terminal pad, oil pump connector, nylon connector, oil pump, and described oil pump is arranged on the tail end of the second dynamical system by oil pump terminal pad and oil pump connector activity.
A kind of hybrid power hydraulic excavator, comprise frame, chassis, motor, motor, lifting arm, wheel, OPS, hydraulic means, wherein OPS controls the landing of lifting arm, motor and motor activity are arranged on chassis, the power output shaft of described motor and the output shaft of motor manually freewheel clutch are connected in series, described hydraulic means is fixedly mounted on the tail end of motor by oil pump connector, described manual override clutch, comprise shell and handle, handle, at its lower end to extend in shell and is connected with shift fork, handle to be connected with the pin hinge on shell with elongated hole, outer side is provided with and is enclosed within handle and the spring of upwards ejection handle, the power output shaft of motor or the rotor-end axle of motor are provided with the sliding sleeve with bulge loop relative with shift fork.
Preferably, the power output shaft of motor is connected with the rotor-end axle of motor by freewheel clutch, and the power output shaft of motor is connected with the power transmission shaft of gearbox.
Preferably, motor is connected with freewheel clutch by the connector of freewheel clutch, and motor is connected with freewheel clutch by terminal pad.
Preferably, the two ends of rotor of motor is provided with bearing outstanding laterally, one end is the power output shaft of motor, the other end is rotor-end axle, rotor-end axle extend into the endoporus of rotor, clutch is single-direction transmission bearing, and single-direction transmission bearing is arranged between the endoporus of rotor and rotor-end axle, and rotor-end axle is overhanging is same axis with the power output shaft of motor.
The present invention is a kind of hydraulic crawler excavator of hybrid power system, excavator work is driven particular by oil electricity two kinds of dynamical systems, motor generally can be used to drive excavator work, the work of motor driven excavator can be used when not having electricity, there will not be the phenomenon of slowing down to occur.The present invention has reduction noise compared with traditional excavator, protection of the environment, reduces the feature of construction cost.In addition, structure of the present invention is simple, and practical, cost of production is not high, energy conservation, and this product is adapted at promoting the use of in like product.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is oil electric mixed dynamic system structural representation of the present invention;
Fig. 3 is oil electric mixed dynamic system decomposing schematic representation of the present invention;
Fig. 4 is oil electric mixed dynamic system structure principle chart of the present invention;
Fig. 5 is clutch configuration schematic diagram of the present invention;
Fig. 6 is overrun clutch structure schematic diagram of the present invention.
In figure, 1, frame; 2, crawler belt; 3, OPS; 4, lifting arm; 5, gearbox; 6, hydraulic means; 7, motor; 8, motor; 9, clutch (freewheel clutch); 10, the connector of clutch; 11, terminal pad; 12, oil pump terminal pad; 13, oil pump connector; 14, nylon connector; 15, oil pump; 16, shell; 17, handle; 18, shift fork; 19, sliding sleeve; 20, ratchet; 21, ratchet; 22, clutch collar; 23, ratchet.
Detailed description of the invention
For making technical scheme of the present invention and feature clearly, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail.At this, following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, hybrid power hydraulic excavator comprises frame 1, chassis, motor 7, motor 8, lifting arm 4, crawler belt 2, OPS 3, hydraulic means 6, wherein OPS 3 controls the landing of lifting arm 4, motor 7 and motor 8 activity are arranged on chassis, the power output shaft of described motor 7 and the output shaft of motor 8 manually clutch 9 are connected in series, and described hydraulic means 6 is fixedly mounted on the tail end of motor 8 by oil pump connector.
The present invention adopts oil electric mixed dynamic system to provide power for excavator, motor 8 generally can be used to drive the work of excavator, motor 7 can be used to drive excavator work, can not occur the phenomenon of slowing down owing to not having electricity when not having electricity.The present invention has reduction noise compared with traditional excavator, protection of the environment, reduces the feature of construction cost
As shown in Figure 2 and Figure 3, the power output shaft of motor 7 is connected in series by the rotor-end axle of clutch 9 with motor 8, and the power output shaft of motor 8 is connected with the power transmission shaft of gearbox 5.Concrete, motor 7 is connected with clutch 9 by the connector 10 of clutch, and motor 8 is connected with clutch 9 by terminal pad 11.
The hydraulic means 6 being arranged on motor 8 tail end comprises oil pump terminal pad 12, oil pump connector 13, nylon connector 14, oil pump 15, and described oil pump 15 is arranged on the tail end of motor 8 by oil pump terminal pad 12 and oil pump connector 13 activity.The rotor of motor 8 drives hydraulic oil pump 15 to make excavator produce power by nylon connector 14.
As shown in Figure 4, the output shaft of the power output shaft of motor 7 and motor 8 manually clutch be connected in series.Concrete, the two ends of rotor of motor 7 is all provided with bearing outstanding laterally, one end is the power output shaft of motor 8, the other end is rotor-end axle, the power output shaft of motor 7 is connected with the rotor-end axle of motor 8 by clutch 9, and the power output shaft of motor 8 connects with the power transmission shaft of gearbox 5.
As shown in Figure 5, manual clutch 9 of the present invention, comprise shell 16 and handle 17, handle 17 lower end to extend in shell 16 and is connected with shift fork 18, handle 17 to be connected with the pin hinge on shell 16 with elongated hole, be provided with outside shell 16 and be enclosed within handle 17 and the spring of upwards ejection handle, the power output shaft of motor 7 or the rotor-end axle of motor 8 are provided with the sliding sleeve 19 with bulge loop relative with shift fork 18.
Specific works principle of the present invention is, when needs adopt motor 8 operation, press down handle 17, shift fork 18 is made to block bulge loop, clawback sliding sleeve 19 again, make the rotor-end axle of the power output shaft of motor 7 and motor 8 be in released state, the power output shaft of motor 7 is not with the rotor turns of motor 8.Handle 17 lifts after completing and stirring under the action of the spring, and sliding sleeve 19 do not touched by shift fork 18, does not hinder the rotation of motor 8 rotor-end axle.
When needs are with motor 7 operation, depress handle 17 more oppositely to stir, sliding sleeve 19 is moved and entangles the power output shaft of motor 7 firm, the power output shaft of motor 7 is connected with the rotor-end axle of motor 8, motor 7 will by the power output shaft outputting power of motor 8.
As shown in Figure 6, the clutch of the above-mentioned indication of the present invention is freewheel clutch 9.Have ratchet 20 in freewheel clutch 9, being provided with around ratchet 20 by facing the ratchet 21 formed with inclined-plane directly, being provided with a clutch collar 22 in the periphery of ratchet 20, the internal diameter of clutch collar 22 is greater than the external diameter of ratchet 20, mutually can not transmission.Clutch collar 22 is provided with ratchet 23, and ratchet 23 can only swing to a direction, and tip is placed in ratchet 21.When ratchet 20 rotates to direction, ratchet 23 can streak ratchet 21 and not transmission.Otherwise namely ratchet 23 withstands in a ratchet 21 and realizes transmission.
Be arranged between the power output shaft of motor 7 and the rotor-end axle of motor 8 by freewheel clutch 9, although diaxon turns to identical, when one does not have power, both rotating speeds are different, and its effect is also equivalent to reversion.When motor 8 works, the power output shaft of motor 7 does not turn; When motor 7 works, the axle synchronous axial system thereupon of motor 8, handover operation facilitates convenient.
In concrete use, of the present invention simple to operate, effectively raise the operating efficiency of excavator, reduce construction cost.In addition, structure of the present invention is simple, and detachable maintaining is convenient, and a dynamical system there occurs fault, and another dynamical system still can continue construction running, ensures completing smoothly of construction period.This product is adapted at promoting the use of in like product.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Every belong to technical scheme of the present invention the apparent change of extending out or variation be still in the row of protection scope of the present invention.
Claims (10)
1. a hybrid power hydraulic excavator, comprise frame, chassis, first dynamical system, second dynamical system, lifting arm, wheel, OPS, hydraulic means, it is characterized in that, OPS controls the landing of lifting arm, OPS controls lifting arm 330 degree rotation, first dynamical system and the second dynamical system activity are arranged on chassis, the power output shaft of the first described dynamical system and the output shaft of the second dynamical system are connected in series by the clutch of automatic or manual, described hydraulic means is fixedly mounted on the tail end of the second dynamical system by oil pump connector, described manual clutch, comprise shell and handle, handle, at its lower end to extend in shell and is connected with shift fork, handle to be connected with the pin hinge on shell with elongated hole, outer side is provided with and is enclosed within handle and the spring of upwards ejection handle, the power output shaft of the first dynamical system or the rotor-end axle of the second dynamical system are provided with the sliding sleeve with bulge loop relative with shift fork.
2. a kind of hybrid power hydraulic excavator according to claim 1, it is characterized in that, the power output shaft of the first dynamical system is connected with the rotor-end axle of the second dynamical system by clutch, and the power output shaft of the second dynamical system is connected with the power transmission shaft of gearbox.
3. a kind of hybrid power hydraulic excavator according to claim 2, is characterized in that, the first dynamical system is connected with clutch by the connector of clutch, and the second dynamical system is connected with clutch by terminal pad.
4. a kind of hybrid power hydraulic excavator according to claim 1, it is characterized in that, the two ends of rotor of the second described dynamical system is provided with bearing outstanding laterally, one end is the power output shaft of the second dynamical system, the other end is rotor-end axle, and rotor-end axle extend into the endoporus of rotor, and clutch is single-direction transmission bearing, single-direction transmission bearing is arranged between the endoporus of rotor and rotor-end axle, and rotor-end axle is overhanging is same axis with the power output shaft of the first dynamical system.
5. a kind of hybrid power hydraulic excavator according to claim 1 or 2 or 3 or 4, it is characterized in that, described clutch is the freewheel clutch with ratchet, ratchet, and freewheel clutch is that single-direction transmission surmounts bearing.
6. a kind of hybrid power hydraulic excavator according to claim 1, it is characterized in that, the hydraulic means being arranged on the second dynamical system tail end comprises oil pump terminal pad, oil pump connector, nylon connector, oil pump, and described oil pump is arranged on the tail end of the second dynamical system by oil pump terminal pad and oil pump connector activity.
7. a hybrid power hydraulic excavator, comprise frame, chassis, motor, motor, lifting arm, wheel, OPS, hydraulic means, it is characterized in that, OPS controls the landing of lifting arm, motor and motor activity are arranged on chassis, the power output shaft of described motor and the output shaft of motor manually freewheel clutch are connected in series, described hydraulic means is fixedly mounted on the tail end of motor by oil pump connector, described manual override clutch, comprise shell and handle, handle, at its lower end to extend in shell and is connected with shift fork, handle to be connected with the pin hinge on shell with elongated hole, outer side is provided with and is enclosed within handle and the spring of upwards ejection handle, the power output shaft of motor or the rotor-end axle of motor are provided with the sliding sleeve with bulge loop relative with shift fork.
8. a kind of hybrid power hydraulic excavator according to claim 7, is characterized in that, the power output shaft of motor is connected with the rotor-end axle of motor by freewheel clutch, and the power output shaft of motor is connected with the power transmission shaft of gearbox.
9. a kind of hybrid power hydraulic excavator according to claim 8, is characterized in that, motor is connected with freewheel clutch by the connector of freewheel clutch, and motor is connected with freewheel clutch by terminal pad.
10. a kind of hybrid power hydraulic excavator according to claim 7, it is characterized in that, the two ends of rotor of motor is provided with bearing outstanding laterally, one end is the power output shaft of motor, the other end is rotor-end axle, and rotor-end axle extend into the endoporus of rotor, and clutch is single-direction transmission bearing, single-direction transmission bearing is arranged between the endoporus of rotor and rotor-end axle, and rotor-end axle is overhanging is same axis with the power output shaft of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340466.6A CN105297815A (en) | 2014-07-17 | 2014-07-17 | Hybrid-power hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340466.6A CN105297815A (en) | 2014-07-17 | 2014-07-17 | Hybrid-power hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105297815A true CN105297815A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410340466.6A Pending CN105297815A (en) | 2014-07-17 | 2014-07-17 | Hybrid-power hydraulic excavator |
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| Country | Link |
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| CN (1) | CN105297815A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284477A (en) * | 2016-09-30 | 2017-01-04 | 赵明明 | Novel double power full hydraulic excavator |
| CN107159476A (en) * | 2017-07-10 | 2017-09-15 | 恺霖卫浴科技（厦门）有限公司 | A kind of Portable rose by button switching water discharging state |
| CN115940571A (en) * | 2023-02-20 | 2023-04-07 | 北京瑶光高科科技有限公司 | Column type arc electromagnetic pump for pushing liquid metal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202298690U (en) * | 2011-10-28 | 2012-07-04 | 华侨大学 | Series-parallel hydraulic excavator driving system based on pump/motor |
| CN202577397U (en) * | 2012-05-30 | 2012-12-05 | 赵国文 | Electric-petrol hybrid excavator |
| US20130180497A1 (en) * | 2012-01-16 | 2013-07-18 | Kobelco Construction Machiney Co., Ltd. | Driving device for hybrid working machine |
-
2014
- 2014-07-17 CN CN201410340466.6A patent/CN105297815A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202298690U (en) * | 2011-10-28 | 2012-07-04 | 华侨大学 | Series-parallel hydraulic excavator driving system based on pump/motor |
| US20130180497A1 (en) * | 2012-01-16 | 2013-07-18 | Kobelco Construction Machiney Co., Ltd. | Driving device for hybrid working machine |
| CN202577397U (en) * | 2012-05-30 | 2012-12-05 | 赵国文 | Electric-petrol hybrid excavator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284477A (en) * | 2016-09-30 | 2017-01-04 | 赵明明 | Novel double power full hydraulic excavator |
| CN106284477B (en) * | 2016-09-30 | 2019-02-12 | 赵明明 | Novel double power full hydraulic excavator |
| CN107159476A (en) * | 2017-07-10 | 2017-09-15 | 恺霖卫浴科技（厦门）有限公司 | A kind of Portable rose by button switching water discharging state |
| CN107159476B (en) * | 2017-07-10 | 2023-03-31 | 恺霖卫浴科技（厦门）有限公司 | Handheld shower head capable of switching water outlet state through keys |
| CN115940571A (en) * | 2023-02-20 | 2023-04-07 | 北京瑶光高科科技有限公司 | Column type arc electromagnetic pump for pushing liquid metal |
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Application publication date: 20160203 |
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