CN201326277Y - Concrete pumping equipment drive device, concrete pump vehicle and vehicle-carrying pump - Google Patents
Concrete pumping equipment drive device, concrete pump vehicle and vehicle-carrying pump Download PDFInfo
- Publication number
- CN201326277Y CN201326277Y CNU2008201777671U CN200820177767U CN201326277Y CN 201326277 Y CN201326277 Y CN 201326277Y CN U2008201777671 U CNU2008201777671 U CN U2008201777671U CN 200820177767 U CN200820177767 U CN 200820177767U CN 201326277 Y CN201326277 Y CN 201326277Y
- Authority
- CN
- China
- Prior art keywords
- gear
- oil pump
- pump
- drive unit
- main oil
- 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 - Lifetime
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to the technical field of concrete pumping mechanisms, and provides a concrete pumping equipment drive device which comprises a motor, an automobile engine, a transfer case, a chassis drive shaft and a hydraulic oil pump, wherein the power output end of the motor is connected with the first power input end of the transfer case, the power output end of the automobile engine is connected with the second power input end of the transfer case, the first power output end of the transfer case is connected with the chassis drive shaft, and the second power output end of the transfer case is connected with the power input end of the hydraulic oil pump. The utility model further provides a concrete pump vehicle and a vehicle-carrying pump.
Description
Technical field
The utility model relates to the concrete pumping machinery technical field, relates in particular to a kind of concrete pumping equipment drive unit and concrete mixer and Vehicle loaded pump.
Background technology
Concrete mixer and Vehicle loaded pump are two kinds of common concrete pumping equipments, and the two all is that concrete pumping system is installed on automobile chassis or the chassis frame, has good mobility.
Concrete mixer also claims the boom type concrete mixer, is a kind of concrete pump and hydraulic pressure articulated boom all to be installed on automobile chassis or the chassis frame, and along jib transportation pipe road, finally exports concrete machine by end hose.The concrete mixer easy construction can change the concreting position arbitrarily in the jib scope of activities, do not need interim at the scene tubing, can save the engineering time, improves work efficiency.Characteristics such as concrete mixer has that pump-conveying property is good, the cloth scope is big, walking voluntarily, maneuverability and convenient transfer are widely used in the engineerings such as water conservancy, water power, subway, bridge, large foundation, highrise building and civilian construction.
The work system of concrete mixer comprises drive unit, arm-pump, main oil pump, cloth boom system, pumping system, drive unit connects arm-pump and main oil pump, arm-pump is connected with the cloth boom system, main oil pump is connected with pumping system, drive unit drives arm-pump and main oil pump, and arm-pump and main oil pump drive the cloth boom system respectively and pumping system carries out work.
Vehicle loaded pump is compared with concrete mixer, equally concrete pump is installed on the chassis of automobile or towed vehicle, and does not have the hydraulic pressure foldable arm rack.The work system of Vehicle loaded pump comprises drive unit, main oil pump, pumping system, and drive unit is connected with main oil pump, and main oil pump connects pumping system, and drive unit drives main oil pump, and main oil pump drives pumping system and carries out work.
Concrete mixer, Vehicle loaded pump exist transport condition and two kinds of duties of pumping state, and these two kinds of duties are to realize by drive unit.At present, drive unit has dual mode, and a kind of is to adopt the motor of automobile itself to add the switching that transfer case is realized two kinds of duties, and another is a motor to be installed in addition drive pumping equipment specially on pump truck.Most widely used is adopts the motor of automobile itself to add the mode of transfer case, as shown in Figure 1, a transfer case is set between 1 of automobile engine 01 and chassis power transmission shaft 105, transfer case is made up of gear 106, gear 107 and shift fork 103, and transfer case is connected with arm-pump 102, main oil pump 104 by power transmission shaft.When concrete mixer or Vehicle loaded pump are in transport condition, shift fork 103 is got to location right and the gear 107 connection engagements that are connected power transmission shaft in the transfer case, the power of motor is passed to power transmission shaft, when concrete mixer or Vehicle loaded pump stop to travel when beginning to make pump, shift fork 103 is got to the left side in the transfer case, breaks away from gear 107, with gear 106 engagements, power is passed to hydraulic oil pump, so just realized travelling and the switching of pumping two states.
Adopt this drive unit, concrete mixer, Vehicle loaded pump are travelling and two kinds of duties of pumping all are to be power with diesel oil, this will consume a large amount of diesel oil, cause the waste of non-renewable energy resources, in addition, along with rising steadily of oil price, the use cost of concrete mixer, Vehicle loaded pump also will significantly increase thereupon.
The utility model content
At the deficiencies in the prior art, the utility model provides a kind of concrete pumping equipment drive unit and concrete mixer and Vehicle loaded pump, and it is too much to have solved diesel consumption, the problem that concrete mixer, Vehicle loaded pump use cost increase.
A kind of concrete pumping equipment drive unit, comprise motor, automobile engine, transfer case, chassis power transmission shaft, hydraulic oil pump, the clutch end of described motor connects first power intake of described transfer case, the clutch end of described automobile engine connects second power intake of described transfer case, first clutch end of described transfer case connects described chassis power transmission shaft, and second clutch end of described transfer case connects the power intake of described hydraulic oil pump.
Preferably, described transfer case comprises first shift fork, second shift fork, the 3rd shift fork, first gear, second gear, the 3rd gear, the 4th gear, the 5th gear, the 6th gear;
Described first shift fork can be connected with described the 6th gear, described the 6th gear is connected with described the 5th gear by gears engaged, described the 5th gear and described the 3rd gears engaged, described the 3rd gear connects described second shift fork and described the 3rd shift fork, described first shift fork can with described first gears engaged and disengaging, described second shift fork can with described second gears engaged or disengaging, described the 3rd shift fork can with described the 3rd gear, described the 4th gears engaged and disengaging;
The power intake of described first gear is first power intake of this transfer case, the power intake of described second gear is second power intake of this transfer case, the clutch end of described the 4th gear is first clutch end of this transfer case, and the clutch end of described the 5th gear is second clutch end of this transfer case.
Preferably, be provided with universal joint between first power intake of the clutch end of described motor and described transfer case.
Preferably, described hydraulic oil pump is a main oil pump.
Preferably, described main oil pump connects second clutch end of described transfer case by power transmission shaft.
Preferably, described hydraulic oil pump comprises main oil pump and arm-pump.
Preferably, described main oil pump and described arm-pump are connected second clutch end of described transfer case by power transmission shaft.
A kind of concrete mixer, comprise drive unit, arm-pump, main oil pump, cloth boom system, pumping system, described drive unit connects described arm-pump and described main oil pump, described arm-pump is connected with described cloth boom system, described main oil pump is connected with described pumping system, and described drive unit drives described arm-pump and described main oil pump; Described drive unit is above-mentioned concrete pumping equipment drive unit.
Preferably, described arm-pump, main oil pump connect second clutch end of described transfer case by power transmission shaft.
A kind of Vehicle loaded pump, comprise drive unit, main oil pump, pumping system, described drive unit is connected with described main oil pump, described main oil pump connects described pumping system, described drive unit drives described main oil pump, described main oil pump drives described pumping system and carries out work, and described drive unit adopts above-mentioned concrete pumping equipment drive unit.
Preferably, described main oil pump connects second clutch end of described transfer case by power transmission shaft.
The concrete pumping equipment drive unit that the utility model provides, when concrete pumping equipment stops to travel when beginning to beat pump, automobile engine and hydraulic oil pump disconnect, motor is communicated with hydraulic oil pump, utilize the power initiation motor, the Motor Drive hydraulic oil pump carries out work, has so just replaced automobile engine to drive the pumping system of concrete pumping equipment with motor, save the consumption of diesel oil, greatly reduced the use cost of concrete pumping equipment; When construction can not provide power supply now, when motor can not be worked, hydraulic oil pump and motor disconnect, and be communicated with automobile engine, starting automobile engine, automobile engine just can drive hydraulic oil pump and carry out work, do not having under the situation of power supply like this, concrete pumping equipment in the same old way can operate as normal, can guarantee the concrete pumping equipment operate as normal under multiple situation, has reduced the influence of fortuitous event to construction.
The utility model also provides a kind of concrete mixer, and this concrete mixer adopts above-mentioned concrete pumping equipment drive unit to drive.When concrete mixer stops to travel when beginning to beat pump, automobile engine and arm-pump, main oil pump disconnect, motor is communicated with arm-pump, main oil pump, utilize the power initiation motor, Motor Drive arm-pump, main oil pump carry out work, so just replaced automobile engine to drive the pumping system of concrete mixer with motor, the consumption of having saved diesel oil greatly reduces the use cost of concrete mixer.
The utility model also provides a kind of Vehicle loaded pump, and this Vehicle loaded pump adopts above-mentioned concrete pumping equipment drive unit to drive.When Vehicle loaded pump stops to travel when beginning to beat pump, automobile engine and main oil pump disconnect, motor is communicated with main oil pump, utilize the power initiation motor, the Motor Drive main oil pump carries out work, so just replaced automobile engine to drive the pumping system of Vehicle loaded pump with motor, the consumption of having saved diesel oil greatly reduces the use cost of Vehicle loaded pump.
Description of drawings
Fig. 1 is the drive unit schematic diagram of concrete pumping equipment in the prior art;
The principle schematic of the concrete pumping equipment drive unit that Fig. 2 provides for the utility model first embodiment;
The structural representation of the concrete pumping equipment drive unit that Fig. 3 provides for the utility model first embodiment;
The structure of the driving dress of the concrete mixer that Fig. 4 provides for the utility model second embodiment is put schematic diagram;
The structural representation of the drive unit of the Vehicle loaded pump that Fig. 5 provides for the utility model the 3rd embodiment;
Wherein, among Fig. 1-Fig. 5:
1 of automobile engine 01, arm-pump 102, shift fork 103, main oil pump 104, chassis power transmission shaft 105, gear 106, gear 107;
The utility model content
Below in conjunction with accompanying drawing content of the present utility model is described, following description only is exemplary and indicative, should any restriction not arranged to protection domain of the present utility model.
Please referring to Fig. 2, the drive unit principle schematic of the concrete pumping equipment that Fig. 2 provides for first embodiment of the utility model.
As shown in Figure 2, this concrete pumping equipment drive unit comprises motor, automobile engine, universal joint, transfer case, chassis power transmission shaft, hydraulic oil pump, the clutch end of motor connects first power intake of transfer case by universal joint, the clutch end of automobile engine connects second power intake of transfer case, first clutch end of transfer case connects the chassis power transmission shaft, and second clutch end of transfer case connects the power intake of hydraulic oil pump.
Its concrete structure as shown in Figure 3, the drive unit of this concrete pumping equipment comprises motor 201, universal joint 202, automobile engine 212, transfer case, chassis power transmission shaft 213, arm-pump 214, main oil pump 215, wherein, transfer case comprises first shift fork 203, second shift fork 204, the 3rd shift fork 205, first gear 206, second gear 207, the 3rd gear 208, the 4th gear 209, the 5th gear 210, the six gears 211; Motor 201 is connected with first gear 206 by universal joint 202, first shift fork 203 is connected with the 6th gear 211 by power transmission shaft, the 6th gear 211 is connected with the 5th gear 210 by gears engaged, the 5th gear 210 and 208 engagements of the 3rd gear, the 3rd gear 208 connects second shift fork 204 and the 3rd shift fork 205 by power transmission shaft, first shift fork 203 can and break away from 206 engagements of first gear, second shift fork 204 can or break away from 207 engagements of second gear, the 3rd shift fork 205 can with the 3rd gear 208,209 engagements of the 4th gear and disengaging, the 5th gear 210 is by power transmission shaft and arm-pump 214, main oil pump 215 connects, automobile engine 212 is connected with second gear 207 by power transmission shaft, and the 4th gear 209 is connected with chassis power transmission shaft 213.
Below introduce the operating principle of the drive unit of this concrete pumping equipment.
When concrete pumping equipment is in transport condition following time, first shift fork 203 and first gear 206 break away from, second shift fork 204 and 207 engagements of second gear, the 3rd shift fork 205 and the 3rd gear 208 break away from and mesh with the 4th gear 209, at this moment, automobile engine 212 is communicated with chassis power transmission shaft 213, starts automobile engine 212, but the concrete pumping equipment cruising; When stopping to travel, concrete pumping equipment is in when beating the pump state, first shift fork 203 and 206 engagements of first gear, second shift fork 204 and second gear 207 break away from, the 3rd shift fork 205 and the 4th gear 209 break away from and 208 engagements of the 3rd gear, at this moment, automobile engine 212 and chassis power transmission shaft 213 all disconnect with arm-pump 214, main oil pump 215, and motor 201 is communicated with arm-pump 214, main oil pump 215, actuating motor 201, concrete pumping equipment is pumpable concrete just; When the job site can not provide power supply, when motor 201 can not be worked, first shift fork 203 and first gear 206 break away from, second shift fork 204 and 207 engagements of second gear, the 3rd shift fork 205 and the 4th gear 209 break away from and mesh with the 3rd gear 208, and at this moment, automobile engine 212 is communicated with arm-pump 214, main oil pump 215, start automobile engine 212, automobile engine 212 just can drive arm-pump 214, main oil pump 215 carries out work.
Below introduce the advantage of the drive unit of this concrete pumping equipment.
When concrete pumping equipment stops to travel when beginning to beat pump, automobile engine and hydraulic oil pump disconnect, motor is communicated with hydraulic oil pump, utilize the power initiation motor, the Motor Drive hydraulic oil pump carries out work, so just replaced automobile engine to drive the pumping system of concrete pumping equipment with motor, the consumption of having saved diesel oil greatly reduces the use cost of concrete pumping equipment.
When construction can not provide power supply now, when motor can not be worked, hydraulic oil pump and motor disconnect, and be communicated with automobile engine, starting automobile engine, automobile engine just can drive hydraulic oil pump and carry out work, do not having under the situation of power supply like this, concrete pumping equipment in the same old way can operate as normal, can guarantee the concrete pumping equipment operate as normal under multiple situation, has reduced the influence of fortuitous event to construction.
The utility model also provides a kind of concrete mixer, and second embodiment simply introduces this.
Please referring to Fig. 4, the structural representation of the concrete mixer drive unit that Fig. 4 provides for the utility model second embodiment.
This concrete mixer comprises drive unit, arm-pump, main oil pump, cloth boom system, pumping system, drive unit connects arm-pump and main oil pump, arm-pump is connected with the cloth boom system, and main oil pump is connected with pumping system, and drive unit drives arm-pump and main oil pump.
Wherein, drive unit as shown in Figure 4, this drive unit comprises motor 301, universal joint 302, automobile engine 312, transfer case, chassis power transmission shaft 313, arm-pump 314, main oil pump 315, wherein, transfer case comprises first shift fork 303, second shift fork 304, the 3rd shift fork 305, first gear 306, second gear 307, the 3rd gear 308, the 4th gear 309, the 5th gear 310, the six gears 311; Motor 301 is connected with first gear 306 by universal joint 302, first shift fork 303 is connected with the 6th gear 311 by power transmission shaft, the 6th gear 311 connects by gears engaged the 5th gear 310, the 5th gear 310 and 308 engagements of the 3rd gear, the 3rd gear 308 connects second shift fork 304 and the 3rd shift fork 305 by power transmission shaft, first shift fork 303 can and break away from 306 engagements of first gear, second shift fork 304 can or break away from 307 engagements of second gear, the 3rd shift fork 305 can with the 3rd gear 308,309 engagements of the 4th gear and disengaging, the 5th gear 310 is by power transmission shaft and arm-pump 314, main oil pump 315 connects, automobile engine 312 is connected with second gear 307 by power transmission shaft, and the 4th gear 309 is connected with chassis power transmission shaft 313.
Below introduce the operating principle of this concrete mixer.
When concrete pumping equipment is in transport condition following time, first shift fork 303 and first gear 306 break away from, second shift fork 304 and 307 engagements of second gear, the 3rd shift fork 305 and the 3rd gear 308 break away from and mesh with the 4th gear 309, at this moment, automobile engine 312 is communicated with chassis power transmission shaft 313, starts automobile engine 312, but the concrete mixer cruising; When stopping to travel and be in, concrete mixer beats pump state following time, first shift fork 303 and 306 engagements of first gear, second shift fork 304 and second gear 307 break away from, the 3rd shift fork 305 and the 4th gear 309 break away from and 308 engagements of the 3rd gear, at this moment, automobile engine 312 and chassis power transmission shaft 313 all disconnect with arm-pump 314, main oil pump 315, and motor 301 is communicated with arm-pump 314, main oil pump 315, actuating motor 301, concrete mixer is pumpable concrete just; When the job site can not provide power supply, when motor 301 can not be worked, first shift fork 303 and first gear 306 break away from, second shift fork 304 and 307 engagements of second gear, the 3rd shift fork 305 and the 4th gear 309 break away from and mesh with the 3rd gear 308, and at this moment, automobile engine 312 is communicated with arm-pump 314, main oil pump 315, start automobile engine 312, automobile engine 312 just can drive arm-pump 314, main oil pump 315 carries out work.
The utility model also provides a kind of Vehicle loaded pump, and the 3rd embodiment will simply introduce this.
Please referring to Fig. 5, the structure that the Vehicle loaded pump drive unit that Fig. 5 provides for the utility model the 3rd embodiment shows is intended to.
This Vehicle loaded pump comprises main oil pump, pumping system, and drive unit is connected with main oil pump, and main oil pump connects pumping system, and drive unit drives main oil pump, and main oil pump drives pumping system and carries out work.
Wherein, drive unit is shown in 5, this drive unit comprises motor 401, universal joint 402, automobile engine 412, transfer case, chassis power transmission shaft 413, main oil pump 414, wherein, transfer case comprises first shift fork 403, second shift fork 404, the 3rd shift fork 405, first gear 406, second gear 407, the 3rd gear 408, the 4th gear 409, the 5th gear 410, the six gears 411; Motor 401 is connected with first gear 406 by universal joint 402, first shift fork 403 is connected with the 6th gear 411 by power transmission shaft, the 6th gear 411 is connected with the 5th gear 410 by gears engaged, the 5th gear 410 and 408 engagements of the 3rd gear, the 3rd gear 408 connects second shift fork 404 and the 3rd shift fork 405 by power transmission shaft, first shift fork 403 can and break away from 406 engagements of first gear, second shift fork 404 can or break away from 407 engagements of second gear, the 3rd shift fork 405 can with the 3rd gear 408,409 engagements of the 4th gear and disengaging, the 5th gear 410 is connected with main oil pump 414 by power transmission shaft, automobile engine 412 is connected with second gear 407 by power transmission shaft, and the 4th gear 409 is connected with chassis power transmission shaft 413.
Below introduce the operating principle of this concrete mixer.
When Vehicle loaded pump is in transport condition following time, first shift fork 403 and first gear 406 break away from, second shift fork 404 and 407 engagements of second gear, the 3rd shift fork 405 and the 3rd gear 408 break away from and mesh with the 4th gear 409, at this moment, automobile engine 412 is communicated with chassis power transmission shaft 413, starts automobile engine 412, but the Vehicle loaded pump cruising; When stopping to travel and be in, Vehicle loaded pump beats pump state following time, first shift fork 403 and 406 engagements of first gear, second shift fork 404 and second gear 407 break away from, the 3rd shift fork 405 and the 4th gear 409 break away from and 408 engagements of the 3rd gear, at this moment, automobile engine 412 and chassis power transmission shaft 413 all disconnect with main oil pump 414, and motor 401 is communicated with main oil pump 414, actuating motor 401, Vehicle loaded pump is pumpable concrete just; When the job site can not provide power supply, when motor 401 can not be worked, first shift fork 403 and first gear 406 break away from, second shift fork 404 and 407 engagements of second gear, the 3rd shift fork 405 and the 4th gear 409 break away from and mesh with the 3rd gear 408, and at this moment, automobile engine 412 is communicated with main oil pump 414, start automobile engine 412, automobile engine 412 just can drive main oil pump 414 and carry out work.
The above only is the description of preferred implementation of the present utility model; should be understood that; because the finiteness of literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (11)
1. concrete pumping equipment drive unit, comprise motor, automobile engine, transfer case, chassis power transmission shaft, hydraulic oil pump, the clutch end of described motor connects first power intake of described transfer case, the clutch end of described automobile engine connects second power intake of described transfer case, first clutch end of described transfer case connects described chassis power transmission shaft, and second clutch end of described transfer case connects the power intake of described hydraulic oil pump.
2. concrete pumping equipment drive unit according to claim 1 is characterized in that, described transfer case comprises first shift fork, second shift fork, the 3rd shift fork, first gear, second gear, the 3rd gear, the 4th gear, the 5th gear, the 6th gear;
Described first shift fork can be connected with described the 6th gear, described the 6th gear is connected with described the 5th gear by gears engaged, described the 5th gear and described the 3rd gears engaged, described the 3rd gear connects described second shift fork and described the 3rd shift fork, described first shift fork can with described first gears engaged and disengaging, described second shift fork can with described second gears engaged or disengaging, described the 3rd shift fork can with described the 3rd gear, described the 4th gears engaged and disengaging;
The power intake of described first gear is first power intake of this transfer case, the power intake of described second gear is second power intake of this transfer case, the clutch end of described the 4th gear is first clutch end of this transfer case, and the clutch end of described the 5th gear is second clutch end of this transfer case.
3. require 1 described concrete pumping equipment drive unit as requested, it is characterized in that, be provided with universal joint between first power intake of the clutch end of described motor and described transfer case.
4. require each described concrete pumping equipment drive unit of 1-3 as requested, it is characterized in that described hydraulic oil pump is a main oil pump.
5. require 4 described concrete pumping equipment drive units as requested, it is characterized in that, described main oil pump connects second clutch end of described transfer case by power transmission shaft.
6. according to each described concrete pumping equipment drive unit of claim 1-3, it is characterized in that described hydraulic oil pump comprises main oil pump and arm-pump.
7. require 6 described concrete pumping equipment drive units as requested, it is characterized in that, described main oil pump and described arm-pump are connected second clutch end of described transfer case by power transmission shaft.
8. concrete mixer, comprise drive unit, arm-pump, main oil pump, cloth boom system, pumping system, described drive unit connects described arm-pump and described main oil pump, described arm-pump is connected with described cloth boom system, described main oil pump is connected with described pumping system, and described drive unit drives described arm-pump and described main oil pump; It is characterized in that described drive unit is each described concrete pumping equipment drive unit of claim 1-7.
9. concrete mixer according to claim 8 is characterized in that, described arm-pump, main oil pump connect second clutch end of described transfer case by power transmission shaft.
10. Vehicle loaded pump, comprise drive unit, main oil pump, pumping system, described drive unit is connected with described main oil pump, described main oil pump connects described pumping system, described drive unit drives described main oil pump, described main oil pump drives described pumping system and carries out work, it is characterized in that, described drive unit adopts each described concrete pumping equipment drive unit of claim 1-5.
11. Vehicle loaded pump according to claim 10 is characterized in that, described main oil pump connects second clutch end of described transfer case by power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777671U CN201326277Y (en) | 2008-12-05 | 2008-12-05 | Concrete pumping equipment drive device, concrete pump vehicle and vehicle-carrying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777671U CN201326277Y (en) | 2008-12-05 | 2008-12-05 | Concrete pumping equipment drive device, concrete pump vehicle and vehicle-carrying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326277Y true CN201326277Y (en) | 2009-10-14 |
Family
ID=41178250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201777671U Expired - Lifetime CN201326277Y (en) | 2008-12-05 | 2008-12-05 | Concrete pumping equipment drive device, concrete pump vehicle and vehicle-carrying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326277Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416867A (en) * | 2011-10-31 | 2012-04-18 | 中联重科股份有限公司 | Double power drive device for engineering machine |
| CN104061287A (en) * | 2014-06-23 | 2014-09-24 | 赵永胜 | Hybrid power transfer case device for vehicle |
| CN104405134A (en) * | 2014-09-17 | 2015-03-11 | 三一汽车制造有限公司 | Power system and power control method of vehicle-mounted concrete pumping device |
| CN104827903A (en) * | 2014-12-19 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle-mounted concrete pump truck |
| CN104309467B (en) * | 2014-11-20 | 2017-02-22 | 徐州徐工施维英机械有限公司 | Hybrid power switching mechanism and concrete pump truck comprising switching mechanism |
| CN109058399A (en) * | 2018-08-24 | 2018-12-21 | 平湖市科苑技术服务有限公司 | Electric-controlled type gearbox with swing function |
| CN109291791A (en) * | 2018-08-24 | 2019-02-01 | 平湖市科苑技术服务有限公司 | Electric children vehicle |
| CN109305035A (en) * | 2018-08-24 | 2019-02-05 | 平湖市科苑技术服务有限公司 | Gearbox with swing function |
| CN111114301A (en) * | 2020-01-02 | 2020-05-08 | 中联重科股份有限公司 | Construction machine |
| CN112912577A (en) * | 2018-09-04 | 2021-06-04 | 普茨迈斯特工程有限公司 | Vehicle-mounted concrete pump |
| CN113251011A (en) * | 2021-05-14 | 2021-08-13 | 三一汽车起重机械有限公司 | Drive system and control method for working machine, and working machine |
| EP3882461A1 (en) * | 2020-03-16 | 2021-09-22 | Liebherr-Mischtechnik GmbH | Concrete pump truck |
-
2008
- 2008-12-05 CN CNU2008201777671U patent/CN201326277Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416867A (en) * | 2011-10-31 | 2012-04-18 | 中联重科股份有限公司 | Double power drive device for engineering machine |
| CN102416867B (en) * | 2011-10-31 | 2014-03-26 | 中联重科股份有限公司 | Double power drive device for engineering machine |
| CN104061287A (en) * | 2014-06-23 | 2014-09-24 | 赵永胜 | Hybrid power transfer case device for vehicle |
| CN104405134A (en) * | 2014-09-17 | 2015-03-11 | 三一汽车制造有限公司 | Power system and power control method of vehicle-mounted concrete pumping device |
| CN104309467B (en) * | 2014-11-20 | 2017-02-22 | 徐州徐工施维英机械有限公司 | Hybrid power switching mechanism and concrete pump truck comprising switching mechanism |
| CN104827903A (en) * | 2014-12-19 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle-mounted concrete pump truck |
| CN109305035A (en) * | 2018-08-24 | 2019-02-05 | 平湖市科苑技术服务有限公司 | Gearbox with swing function |
| CN109291791A (en) * | 2018-08-24 | 2019-02-01 | 平湖市科苑技术服务有限公司 | Electric children vehicle |
| CN109058399A (en) * | 2018-08-24 | 2018-12-21 | 平湖市科苑技术服务有限公司 | Electric-controlled type gearbox with swing function |
| CN112912577A (en) * | 2018-09-04 | 2021-06-04 | 普茨迈斯特工程有限公司 | Vehicle-mounted concrete pump |
| JP2021536550A (en) * | 2018-09-04 | 2021-12-27 | プツマイスター エンジニアリング ゲーエムベーハーPutzmeister Engineering Gmbh | Vehicle-mounted concrete pump |
| EP3847321B1 (en) | 2018-09-04 | 2023-05-31 | Putzmeister Engineering GmbH | Vehicle-mounted concrete pump |
| JP7381587B2 (en) | 2018-09-04 | 2023-11-15 | プツマイスター エンジニアリング ゲーエムベーハー | Vehicle-mounted concrete pump |
| CN111114301A (en) * | 2020-01-02 | 2020-05-08 | 中联重科股份有限公司 | Construction machine |
| EP3882461A1 (en) * | 2020-03-16 | 2021-09-22 | Liebherr-Mischtechnik GmbH | Concrete pump truck |
| CN113251011A (en) * | 2021-05-14 | 2021-08-13 | 三一汽车起重机械有限公司 | Drive system and control method for working machine, and working machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201326277Y (en) | Concrete pumping equipment drive device, concrete pump vehicle and vehicle-carrying pump | |
| CN201287664Y (en) | Concrete pump vehicle | |
| CN103741733B (en) | A kind of multi-freedom-degree controllable mechanism type garbage loader | |
| CN201428150Y (en) | Hybrid excavator having transfer-case mechanism | |
| CN202782680U (en) | Vehicle chassis | |
| CN201386294Y (en) | Double-power device for construction machinery | |
| CN102152735A (en) | Hybrid excavator provided with transfer case mechanism | |
| CN101382047B (en) | Tractor hoist with speed adjusted by super capacitance set storage type generator | |
| CN202644609U (en) | Full hydraulic bulldozer traveling driving hydraulic device | |
| CN201627216U (en) | Hybrid backhoe loader | |
| CN201843536U (en) | Dual-powered workover rig | |
| CN108437775B (en) | Parallel type oil-electricity hybrid power towed concrete pump | |
| CN202319905U (en) | Double-power driving device for engineering machinery | |
| CN108382180B (en) | Parallel type oil-electricity hybrid power vehicle-mounted concrete pump | |
| CN201687212U (en) | Power device of concrete pumping equipment, concrete pump truck and vehicle-mounted pump | |
| CN102877856A (en) | Double-power-driven system for concrete wet-spray platform vehicle and concrete wet-spray platform vehicle | |
| CN202703683U (en) | Hybrid power-assisted steering device | |
| CN102616334A (en) | Power driving device for oil and electricity hybrid motorcycle | |
| CN202347856U (en) | Dual pump converging power device for vehicle-mounted concrete pump | |
| CN108583268B (en) | Parallel type oil-electricity hybrid power arm frame type concrete pump truck | |
| CN202251704U (en) | Marine gearbox with multiple outputs | |
| CN105042014A (en) | Hydraulic coupler and starter driven by combined harmonic gear | |
| CN103072623A (en) | Braking and steering system of anti-explosion electric trackless rubber-tyred vehicle | |
| CN202991064U (en) | Drive system for concrete wet-blasting trolley and concrete wet-blasting trolley | |
| CN201738587U (en) | Concrete pumping equipment power device and concrete pump truck and vehicle-mounted pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |
|
| CX01 | Expiry of patent term |