CN106627129A - Crane double-engine driving system - Google Patents
Crane double-engine driving system Download PDFInfo
- Publication number
- CN106627129A CN106627129A CN201610955418.7A CN201610955418A CN106627129A CN 106627129 A CN106627129 A CN 106627129A CN 201610955418 A CN201610955418 A CN 201610955418A CN 106627129 A CN106627129 A CN 106627129A
- Authority
- CN
- China
- Prior art keywords
- transfer case
- crane
- engine
- axles
- power
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
Abstract
The invention discloses a crane double-engine driving system. A crane chassis is provided with a plurality of driving shafts and driven shafts. The crane double-engine driving system is characterized in that the multiple driving shafts are divided into a front part and a rear part, wherein the driving shafts of the front part are all connected with a transfer case I; an engine I is connected with the transfer case I correspondingly and is provided with a gearbox; the driving shafts of the rear part are all connected with a transfer case II; and an engine II is connected with the transfer case II correspondingly. Compared with the prior art, the crane double-engine driving system improves the full crane power performance and gradeability are improved by adding the double engines, the condition that crane functional components need to be disassembled due to insufficient power is avoided, thus time is saved, and the operation efficiency is improved. On the basis, an angle driver device is added in the crane double-engine driving system, power is transmitted to a special getting-on operation device to be used through the angle driver device during crane heavy load transferring, and the equipment flexibility is further improved.
Description
Technical field
The present invention relates to a kind of drive system, the twin-engined drive systems of specifically a kind of crane belong to crane drive
Dynamic system research and development technical field.
Background technology
At present full Terrain Cranes chassis both domestic and external adopt the arrangement form of independent engine, due to full ground lifting
Machine applying working condition is complicated, it is often necessary to the heavy duty traveling transition operation between multiple Active workings, while Active workings environment is disliked
Bad, surface conditions are complicated.
Vehicle can carry the direct transition of more special-purpose member of getting on the bus during short distance transition, now car load axle load into
Times increase, need dismounting get on the bus special-purpose member or traction, increase accessory cart and can just complete heavy duty traveling transition operation, the bottom of using
The twin-engined arrangements of disk, so that chassis has high power performance, it is to avoid special-purpose member of getting on the bus is removed during short distance transition operation
Or traction, the trouble of increase accessory cart.
The content of the invention
For the problem that above-mentioned prior art is present, the present invention provides a kind of crane twin-engined drive systems, improves
The power performance and climbing capacity of vehicle, reduces the dismounting and installation of functional part on vehicle, improves operating efficiency.
To achieve these goals, multiple driving shafts and driven shaft are provided with crane chassis of the present invention, its feature exists
In multiple driving shafts are divided into former and later two parts；Wherein, the driving shaft of forward part is all connected with a transfer case I, transfer case I pair
An engine I should be connected with, on engine I gearbox is provided with；Afterwards the driving shaft of part is all connected with a transfer case II, point
Dynamic case I correspondences are connected with an engine II.
Further, also including angle driver, angle driver is connected with transfer case I, and power is transmitted transfer case I by engine I,
Power is transferred to crane by transfer case I by angle driver.
Further, also including angle driver, angle driver is connected with transfer case II, and power is transmitted transfer case by engine II
Power is transferred to crane by II, transfer case II by angle driver.
Further, angle driver is arranged on crane rotation center.
Preferably, crane be eight axle cars, including an axle, power transmission shaft, two axles, transfer case I, three axles, four axles, five axles, six
Axle, transfer case II, seven axles, eight axles, tire, engine I, gearbox and engine II, three axles are driven shaft, and remaining is for actively
Axle；Wherein, an axle, two axles, four axles and five axles are connected by transfer case I with engine I, and gearbox is arranged on engine I；Six
Axle, seven axles and eight axles are connected by transfer case II with engine II.
Further, also including angle driver, angle driver is connected with transfer case II, and power is passed through transfer case by engine II
II and angle driver are transferred to crane.
Further, angle driver is connected with transfer case I, and engine I is transferred to power by transfer case I and angle driver
Crane.
Contrast prior art, the present invention is twin-engined by increasing, and improves car load power performance and climbing capacity, keeps away
Exempt to need the situation for removing vehicle functions part to occur because of being short of power, so as to the time of having saved, improve operation
Efficiency.On the basis of again, angle actuator arrangement is increased in system, will be dynamic by said apparatus in crane heavy duty transition
Power passes to special operation device of getting on the bus and uses, and further increases the flexibility of equipment.
Description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the structure diagram of the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
As shown in figure 1, a kind of twin-engined drive systems of crane, are provided with multiple actives on described crane chassis
Axle and driven shaft, it is characterised in that described multiple driving shafts are divided into former and later two parts；
Wherein, the driving shaft of described forward part is all connected with a transfer case I, and described transfer case I correspondences are connected with one and send out
Motivation I, on described engine I gearbox is provided with；The driving shaft of described rear part is all connected with a transfer case II, described
Transfer case I correspondence be connected with an engine II.Also include angle driver, described angle driver is connected with transfer case I, institute
Power is transmitted transfer case I by the engine I for stating, and power is transferred to crane by described transfer case I by angle driver.
Preferably, described angle driver is connected with transfer case II, and power is transmitted transfer case II by described engine II,
Power is transferred to crane by described transfer case II by angle driver.Angle driver is arranged on crane rotation center
Place.
As illustrated, a kind of twin-engined drive systems of crane according to claim 1, it is characterised in that lifting
Machine is eight axle cars, including an axle 1, power transmission shaft 2, two axles 3, transfer case I4, three axles 5, four axles 6, five axles 7, six axles 8, transfer case
II9, seven axles 10, eight axles 11, tire 12, engine I13, gearbox 14 and engine II16, three axle 5 is driven shaft, its
It is remaining for driving shaft；Wherein, a described axle 1, two axles 3, four axles 6 and five axles 7 are connected by transfer case I4 with engine I13, are become
Fast case 14 is arranged on engine I13；Described six axles 8, seven axles 10 and eight axles 11 are by transfer case II9 and engine II16 companies
Connect.On this basis, angle driver 15, described angle driver 15 is connected with transfer case II9, and described engine II16 will be moved
Power is transferred to crane by transfer case II9 and angle driver 15.
Preferably, angle driver 15, described angle driver 15 is connected with transfer case I4, and described engine I13 will be moved
Power is transferred to crane by transfer case I4 and angle driver 15.
Crane monomotor driving condition：
Under this state, engine I13 is activated individually, and engine II16 does not work, and engine I13 outputs power to transfer case
Power is distributed to an axle 1, two axles 2, four axles 6, five axles 7 by I4, transfer case I4 again, makes four axles drive car load traveling, can be met
Surface conditions are preferable, axle load is less than 12 ton hour transitions, climb the major part applying working condition such as low slope, and fuel consumption is relatively low.
The twin-engined driving conditions of crane：
When engine I is used alone can not meet power demand, starts engine II16 and engine I13 and be used in combination.Send out
Motivation I13 outputs power to transfer case I4, drives an axle 1, two axles 2, four axles 6, five axles 7, engine II16 to output power
To transfer case II9, power is distributed to six axles 8, seven axles 10, eight axles 11 by transfer case II, and totally seven axles drive car load traveling to make car load,
Largely improve car load power performance and climbing stroke.
The independent rear engine driving condition of crane：
After crane running is to Active workings, getting on the bus needs separate power to export, and starts engine II16, and engine II16 will
Power output to transfer case II9, transfer case II9 output power to angle driver 15.Power is transmitted by angle driver 15
The operation to getting on the bus is used.
To sum up, the present invention is twin-engined by increasing, and improves car load power performance and climbing capacity, it is to avoid because
The situation for being short of power and needing to remove vehicle functions part occurs, and so as to the time of having saved, improves the efficiency of operation.Again
On the basis of secondary, angle actuator arrangement is increased in system, imparted power to by said apparatus in crane heavy duty transition
Special operation device of getting on the bus is used, and further increases the flexibility of equipment.
Claims (7)
1. a kind of twin-engined drive systems of crane, are provided with multiple driving shafts and driven shaft on described crane chassis,
Characterized in that, described multiple driving shafts are divided into former and later two parts；
Wherein, the driving shaft of described forward part is all connected with a transfer case I, and described transfer case I correspondences are connected with one and send out
Motivation I, on described engine I gearbox is provided with；The driving shaft of described rear part is all connected with a transfer case II, described
Transfer case I correspondence be connected with an engine II.
2. twin-engined drive systems of a kind of crane according to claim 1, it is characterised in that be also driven including angle
Device, described angle driver is connected with transfer case I, and power is transmitted transfer case I by described engine I, and described transfer case I leads to
Cross angle driver and power is transferred to into crane.
3. twin-engined drive systems of a kind of crane according to claim 1, it is characterised in that be also driven including angle
Device, described angle driver is connected with transfer case II, and power is transmitted transfer case II, described transfer case by described engine II
Power is transferred to crane by II by angle driver.
4. twin-engined drive systems of a kind of crane according to Claims 2 or 3, it is characterised in that described angle passes
Dynamic device is arranged on crane rotation center.
5. twin-engined drive systems of a kind of crane according to claim 1, it is characterised in that crane is eight axles
Car, including an axle（1）, power transmission shaft（2）, two axles（3）, transfer case I（4）, three axles（5）, four axles（6）, five axles（7）, six axles（8）、
Transfer case II（9）, seven axles（10）, eight axles（11）, tire（12）, engine I（13）, gearbox（14）With engine II（16）,
Three axle（5）For driven shaft, remaining is driving shaft；Wherein, a described axle（1）, two axles（3）, four axles（6）With five axles（7）
By transfer case I（4）With engine I（13）Connection, gearbox（14）Installed in engine I（13）On；Six described axles（8）、
Seven axles（10）With eight axles（11）By transfer case II（9）With engine II（16）Connection.
6. twin-engined drive systems of a kind of crane according to claim 5, it is characterised in that also including angle driver
（15）, described angle driver（15）With transfer case II（9）Connection, described engine II（16）Power is passed through into transfer case II
（9）With angle driver（15）It is transferred to crane.
7. twin-engined drive systems of a kind of crane according to claim 5, it is characterised in that also including angle driver
（15）, described angle driver（15）With transfer case I（4）Connection, described engine I（13）Power is passed through into transfer case I（4）
With angle driver（15）It is transferred to crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955418.7A CN106627129A (en) | 2016-10-27 | 2016-10-27 | Crane double-engine driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955418.7A CN106627129A (en) | 2016-10-27 | 2016-10-27 | Crane double-engine driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106627129A true CN106627129A (en) | 2017-05-10 |
Family
ID=58821704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610955418.7A Pending CN106627129A (en) | 2016-10-27 | 2016-10-27 | Crane double-engine driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627129A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202242996U (en) * | 2011-10-18 | 2012-05-30 | 中联重科股份有限公司 | Crane |
| CN104373509A (en) * | 2014-11-11 | 2015-02-25 | 徐州重型机械有限公司 | Angle drive device, power drive system and a single-engine hoist |
-
2016
- 2016-10-27 CN CN201610955418.7A patent/CN106627129A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202242996U (en) * | 2011-10-18 | 2012-05-30 | 中联重科股份有限公司 | Crane |
| CN104373509A (en) * | 2014-11-11 | 2015-02-25 | 徐州重型机械有限公司 | Angle drive device, power drive system and a single-engine hoist |
Non-Patent Citations (1)
| Title |
|---|
| 王镇: "电子期刊", 《中国优秀硕士学位论文全文数据库》 * |
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Application publication date: 20170510 |
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