CN202241601U - Hydraulic-electric dual-drive device of concrete mixing drum - Google Patents
Hydraulic-electric dual-drive device of concrete mixing drum Download PDFInfo
- Publication number
- CN202241601U CN202241601U CN2011203283061U CN201120328306U CN202241601U CN 202241601 U CN202241601 U CN 202241601U CN 2011203283061 U CN2011203283061 U CN 2011203283061U CN 201120328306 U CN201120328306 U CN 201120328306U CN 202241601 U CN202241601 U CN 202241601U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- motor
- drive device
- mixing drum
- reductor
- 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 relates to a hydraulic-electric dual-drive device of a concrete mixing drum, belonging to a concrete mixer. The hydraulic-electric dual-drive device is characterized in that a reducer is provided with a front-rear double-input shaft (namely a double-input port) at the input end, a hydraulic motor is arranged on one (front) input shaft of the reducer, a motor is arranged on the other (rear) input shaft of the reducer, and the motor is connected with an additional power supply with wire, when the hydraulic motor is broken down, the power supply is switched on to start the motor, thus the mixing drum can be maintained to operate normally.
Description
Technical field
The utility model belongs to concrete mixer truck, especially relates to a kind of drive unit of concrete mixer truck.
Background technology
The existing concrete agitator truck is only used the hydraulic pressure driven reductor; Drive mixing drum to realize operate as normal through reductor then, concrete mixing and transporting car is in filling concrete stirring transportation, in case hydraulic motor breaks down suddenly; The car load concrete will be difficult to removal and cause concrete coagulation; Cleaning is difficult, and is time-consuming, influences the utilization rate of concrete mixer truck.
Summary of the invention
The purpose of the utility model is liquid, the electric double-drive device that proposes a kind of concrete agitating drum, and is not only rational in infrastructure, use reliably, and when in a single day hydraulic motor broke down, actuating motor makes mixing drum keep operate as normal.
The purpose of the utility model is that realization is like this: a kind of liquid of concrete agitating drum, electric double-drive device; Comprise mixing drum, reductor, hydraulic motor and hydraulic pump; The power of concrete mixer truck engine output is passed to hydraulic pump by chassis flywheel, power takeoff through power transmission shaft; Hydraulic pump drives hydraulic motor through the hydraulic oil pipe outputting power, and the rack-mounted reductor of fluid motor-driven drives the mixing drum rotation and operate as normal is characterized in that: this reductor is the reductor of dual input shafts (being the dual input port) before and after input has; On (preceding) power shaft of this reductor, hydraulic motor is installed; On another (back) power shaft, motor is installed, this motor connects the power supply of establishing in addition with lead, when in a single day hydraulic motor breaks down; The energized actuating motor makes mixing drum keep operate as normal.
The liquid of the concrete agitating drum that the utility model proposed, electric double-drive device, simple and reasonable, safe and reliable, when in a single day hydraulic motor broke down, actuating motor made mixing drum keep operate as normal.
Combine accompanying drawing and embodiment that the liquid of the concrete agitating drum that the utility model proposed, electric double-drive device are described further at present.
Description of drawings
Fig. 1 is that the liquid of the concrete agitating drum that proposes of the utility model, the master of electric double-drive device look sketch map.
Fig. 2 be among Fig. 1 A to the view sketch map.
Among Fig. 1, Fig. 2: 1, power takeoff 2, power transmission shaft 3, hydraulic pump 4, hydraulic motor 5, frame 6, reductor 7, mixing drum 8, motor.
The specific embodiment
From Fig. 1, Fig. 2, can find out: a kind of liquid of concrete agitating drum, electric double-drive device; Comprise mixing drum 7, reductor 6, hydraulic motor 4 and hydraulic pump 3; The power of concrete mixer truck engine output is passed to hydraulic pump 3 by chassis power takeoff 1 through power transmission shaft 2; Hydraulic pump 3 drives hydraulic motor 4 through the hydraulic oil pipe outputting power, and the reductor 6 of hydraulic motor 4 drive installations on frame 5 drives mixing drums 7 rotations and operate as normal is characterized in that: this reductor 6 has the reductor of front and back dual input shafts (being the dual input port) for input; Hydraulic motor 4 is installed on (preceding) power shaft of this reductor 6; Motor 8 is installed on another (back) power shaft, and these motor 8 usefulness leads connect the power supply of establishing in addition, when in a single day hydraulic motor 4 breaks down; Energized actuating motor 8 makes mixing drum 7 keep operate as normal.
Claims (1)
1. the liquid of a concrete agitating drum, electric double-drive device; Comprise mixing drum (7), reductor (6), hydraulic motor (4) and hydraulic pump (3); It is characterized in that: this reductor (6) has the reductor of front and back dual input shaft for input; Hydraulic motor (4) is installed on the preceding power shaft of this reductor (6), on the power shaft of back, motor (8) is installed, this motor (8) connects the power supply of establishing in addition with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203283061U CN202241601U (en) | 2011-09-03 | 2011-09-03 | Hydraulic-electric dual-drive device of concrete mixing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203283061U CN202241601U (en) | 2011-09-03 | 2011-09-03 | Hydraulic-electric dual-drive device of concrete mixing drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241601U true CN202241601U (en) | 2012-05-30 |
Family
ID=46102895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203283061U Expired - Fee Related CN202241601U (en) | 2011-09-03 | 2011-09-03 | Hydraulic-electric dual-drive device of concrete mixing drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20121087A1 (en) * | 2012-06-20 | 2013-12-21 | Cifa Spa | AUTOBETONIERA WITH SAFETY DEVICE |
| CN103978553A (en) * | 2014-05-27 | 2014-08-13 | 安徽星马专用汽车有限公司 | Mixing drum driving device and concrete mixer truck |
| CN105597613A (en) * | 2015-12-19 | 2016-05-25 | 重庆市沃利克环保设备有限公司 | Driving structure for stirring |
-
2011
- 2011-09-03 CN CN2011203283061U patent/CN202241601U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20121087A1 (en) * | 2012-06-20 | 2013-12-21 | Cifa Spa | AUTOBETONIERA WITH SAFETY DEVICE |
| WO2013190354A1 (en) * | 2012-06-20 | 2013-12-27 | Cifa Spa | Truck mixer with safety device |
| CN104520083A (en) * | 2012-06-20 | 2015-04-15 | 西法股份公司 | Truck mixer with safety device |
| US9796112B2 (en) | 2012-06-20 | 2017-10-24 | Cifa Spa | Truck mixer with safety device |
| CN103978553A (en) * | 2014-05-27 | 2014-08-13 | 安徽星马专用汽车有限公司 | Mixing drum driving device and concrete mixer truck |
| CN105597613A (en) * | 2015-12-19 | 2016-05-25 | 重庆市沃利克环保设备有限公司 | Driving structure for stirring |
| CN105597613B (en) * | 2015-12-19 | 2018-04-10 | 重庆市沃利克环保设备有限公司 | A kind of stirring driving structure |
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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: 20120530 Termination date: 20180903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |