CN202294294U - Power driving mechanism for front-drive truck - Google Patents
Power driving mechanism for front-drive truck Download PDFInfo
- Publication number
- CN202294294U CN202294294U CN2011204212326U CN201120421232U CN202294294U CN 202294294 U CN202294294 U CN 202294294U CN 2011204212326 U CN2011204212326 U CN 2011204212326U CN 201120421232 U CN201120421232 U CN 201120421232U CN 202294294 U CN202294294 U CN 202294294U
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- power
- driving mechanism
- oil pump
- drive truck
- power driving
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- Expired - Fee Related
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- General Details Of Gearings (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model provides a power driving mechanism for a front-drive truck. The power driving mechanism comprises a transmission shaft, a power taker, a transition flange, a mounted bearing and an oil pump which are sequentially connected, wherein a hanging bracket is arranged above the mounted bearing. The power driving mechanism has the beneficial effects that the power taker of an automobile speed changing box is used as a power source; due to the ingenious design, the circle run-out tolerance of power transmission is reduced, the working stability is improved, and the technical problems that the storage battery of the front-drive truck is damaged caused by frequent starting and stopping of the conventional front-drive truck and the like are solved; and requirements on long continuous working time and high use frequency of the front-drive truck are met.
Description
Technical field
The utility model relates to the power-driven mechanism that a kind of wing is driven, and relates in particular to the power-driven mechanism of the wing driving that a kind of stream time is long, frequency of utilization is high.
Background technology
The hydraulic efficiency pressure system of wing driving at present generally is the vehicle-mounted hydraulic system, and hydraulic power derives from DC machine, and DC machine drives Hydraulic Pump from the automotive battery power taking, drives hydraulic work system.Because automotive battery can charge repeatedly, therefore this hydraulic efficiency pressure system power resources are very convenient.(the hydraulic efficiency pressure system continuous working is no more than 5 minutes, and average work every day is no more than 1 hour) supplies power to hydraulic efficiency pressure system with automotive battery under the not high situation of vehicle frequency of utilization, is can satisfy its operating needs fully.But; Loading, unloading goods place need be frequently travelled to and fro between in some wing driving; Opening and closing every day frequency is very high, and average work every day of hydraulic efficiency pressure system surpasses 1 hour, and each working current all reaches more than 100 ampere; For a long time the loss of automotive battery has been quickened in work, sometimes even hydraulic efficiency pressure system occurred and exhaust the situation that accumulator electric-quantity causes automobile to start.It is transportation type special-use vehicle that the wing is driven; Flow rate of hydraulic system is little; Be approximately 8L/min, the about 12～16Mpa of operation pressure is if adopt the power takeoff driver train of special-uses vehicle such as dumping car, tip lorry, concrete pump truck then have technical matterss such as power does not match.Therefore, inventing a kind of vehicle-borne power-driven mechanism, satisfy the power demand of using the frequent wing to drive, is the technical matters that solution is badly in need of in wing driving field.
Summary of the invention
In order to solve above technical matters, the power-driven mechanism that the utility model provides a kind of wing to drive comprises: bonded assembly transmission shaft, power takeoff successively, and, counter flange, rolling bearing units, oil pump; Said rolling bearing units top is provided with hoisting bracket.
Preferably, said hoisting bracket comprises: bonded assembly fixed support, lifting support plate, auxiliary frid successively, and, automotive frame.
Preferably, said oil pump through bolt from being fixed in the said fixed support outside; Said rolling bearing units are fixed in said support bracket fastened inboard.
Preferably, said auxiliary frid is connected fixing with automotive frame through bolt, and weld with auxiliary frid and oil pump fixed support respectively at the two ends up and down of said lifting support plate.
The beneficial effect of the utility model is: this power-driven mechanism; With the automobile gearbox power takeoff is power resources; Through designing power-driven mechanism cleverly, reduce the round run-out tolerance of transmission of power, improve working stability; It is frequent so that technical matterss such as damage car storage battery satisfy the needs that wing driving stream time is long, frequency of utilization is high to solve present wing driving switch.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the more excellent embodiment of the utility model is done further detailed description:
As shown in Figure 1, this power-driven mechanism is mainly by power takeoff output flange 1, transmission shaft 2, counter flange 3; Rolling bearing units 4, oil pump 5, output oil pipe 6, oil pump fixed support 7; Lifting support plate 8, auxiliary frid 9, chassis ridgepole 10 grades are partly formed the power-driven mechanism working process and are: transmission shaft 2 one ends connect power takeoff output flange 1; The other end counter flange 3 of ining succession, counter flange 3 cooperates with rolling bearing units 4, is limited in rotating in the rolling bearing units 4.Counter flange 3 cooperates through keyway and oil pump 5 input shaft flat keys, and the moment of torsion of power takeoff output flange 3 is passed to oil pump 5, thus the driving hydraulic work system.7,8,9,10 form the hoisting bracket assemblies, oil pump 5 through bolt from the back fixation of oil pump fixed support 7 in the outside, rolling bearing units 4 are fixed on oil pump fixed support 7 inboards.Auxiliary frid 9 is connected firmly through bolt and automotive frame 10, the lifting support plate about in the of 8 two ends integrally welded with auxiliary frid 9 and oil pump fixed support 7 respectively.
This cover mechanism compares with the transmission shaft transmitting power mechanism of other special-use vehicle; Counter flange 3, rolling bearing units 4 and hoisting bracket assembly have been increased; Reduced the round run-out tolerance when transmission shaft 2 rotates, significantly reduced the influence of the swing of transmission shaft 2, improved the stability of work oil pump 5.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (4)
1. the wing power-driven mechanism of driving is characterized in that, comprising: bonded assembly transmission shaft, power takeoff successively, and, counter flange, rolling bearing units, oil pump; Said rolling bearing units top is provided with hoisting bracket.
2. the power-driven mechanism that the wing as claimed in claim 1 is driven is characterized in that said hoisting bracket comprises: bonded assembly fixed support, lifting support plate, auxiliary frid successively, and, automotive frame.
3. according to claim 1 or claim 2 the wing power-driven mechanism of driving is characterized in that, said oil pump through bolt from being fixed in the said fixed support outside; Said rolling bearing units are fixed in said support bracket fastened inboard.
4. according to claim 1 or claim 2 the wing power-driven mechanism of driving is characterized in that said auxiliary frid is connected with automotive frame through bolt to be fixed, and weld with auxiliary frid and oil pump fixed support respectively at the two ends up and down of said lifting support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204212326U CN202294294U (en) | 2011-10-31 | 2011-10-31 | Power driving mechanism for front-drive truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204212326U CN202294294U (en) | 2011-10-31 | 2011-10-31 | Power driving mechanism for front-drive truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294294U true CN202294294U (en) | 2012-07-04 |
Family
ID=46363254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204212326U Expired - Fee Related CN202294294U (en) | 2011-10-31 | 2011-10-31 | Power driving mechanism for front-drive truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757365A (en) * | 2016-08-16 | 2018-03-06 | 驻马店中集华骏车辆有限公司 | Powder tank car and its main frame power taking fixing device |
| CN114801967A (en) * | 2022-05-06 | 2022-07-29 | 中国重汽集团济南专用车有限公司 | Vehicle and tractor refitting method |
-
2011
- 2011-10-31 CN CN2011204212326U patent/CN202294294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757365A (en) * | 2016-08-16 | 2018-03-06 | 驻马店中集华骏车辆有限公司 | Powder tank car and its main frame power taking fixing device |
| CN114801967A (en) * | 2022-05-06 | 2022-07-29 | 中国重汽集团济南专用车有限公司 | Vehicle and tractor refitting method |
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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: 20120704 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |