CN202294438U - Hydraulic lifting system of motor tricycle - Google Patents
Hydraulic lifting system of motor tricycle Download PDFInfo
- Publication number
- CN202294438U CN202294438U CN2011203992335U CN201120399233U CN202294438U CN 202294438 U CN202294438 U CN 202294438U CN 2011203992335 U CN2011203992335 U CN 2011203992335U CN 201120399233 U CN201120399233 U CN 201120399233U CN 202294438 U CN202294438 U CN 202294438U
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- hydraulic
- gear
- change
- over valve
- lifting system
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Abstract
The utility model provides a hydraulic lifting system of a motor tricycle, and the hydraulic lifting system comprises a power take-off device, an input shaft, an output shaft, a gear hydraulic pump, a hydraulic oil tank, a hydraulic cylinder, a reversing valve, a clutch control mechanism and a lifting control mechanism, wherein the input shaft, the output shaft, the gear hydraulic pump and the clutch control mechanism are respectively connected with the power take-off device, the input shaft and the output shaft are positioned on a same axis, the gear hydraulic pump is respectively communicated with the hydraulic oil tank and the reversing valve by virtue of oil pipes, the reversing valve is respectively communicated with the hydraulic oil tank and the hydraulic cylinder by virtue of oil pipes, and the control arm of the reversing valve is connected with the lifting control mechanism. According to the utility model, the power of an engine of the motor tricycle is transmitted to the gear hydraulic pump, so that gear hydraulic pressure generates high oil pressure, the structure is simple and the assembly is convenient.
Description
Technical field
The utility model relates to a kind of hydraulic lifting system, relates in particular to a kind of motor-tricycle hydraulic lifting system.
Background technology
Present regular three-wheeled motor lorry reaches more and more universal abroad in urban and urual areas of whole country, cargo-carrying weight is also increasing, and inconvenience, inefficient situation therefore occur unloading.Also there is not a kind of tricycle hydraulic jacking system at present; Though on the existing dump wagon hydraulic lifting system is installed; But the dump wagon build is bigger than motor-tricycle build; The hydraulic lifting system more complicated of using on the dump wagon, the installing space that takies are also bigger, so the hydraulic lifting system of using on the dump wagon and be not suitable for motor-tricycle.
The utility model content
The technical matters that the utility model solves is: motor-tricycle hydraulic lifting system a kind of simple in structure, easy to operate is provided.
The technical scheme of the utility model is: a kind of motor-tricycle hydraulic lifting system; It is characterized in that; Comprise power takeoff, input shaft, output shaft, gear hydraulic pump, hydraulic reservoir, hydraulic actuating cylinder, change-over valve, on-off control mechanism and up-down steering unit, wherein, input shaft, output shaft, gear hydraulic pump and on-off control mechanism link with power takeoff respectively; And input shaft and output shaft are positioned on the same axis; Be connected through oil pipe respectively between gear hydraulic pump and hydraulic reservoir, the change-over valve, be connected through oil pipe respectively between change-over valve and hydraulic reservoir, the hydraulic actuating cylinder, the Control arm of change-over valve is connected with the up-down steering unit.
Said on-off control mechanism comprises clutch handle and drag-line, and an end of said drag-line is connected with said clutch handle, and the other end of drag-line is connected with the clutch arm of power takeoff.
Said up-down steering unit comprises lifting handle, pinion and rack and pull bar; Said pinion and rack comprises housing, be fixed on the lifting handle end gear and with said gear mating teeth bar; Said gear is hinged on the housing; But being arranged in the housing of said tooth bar parallel motion, an end and the tooth bar of said pull bar fix, and the other end of pull bar and the Control arm of change-over valve are hinged.
Said hydraulic actuating cylinder is the secondary telescopic oil cylinder.
The beneficial effect of the utility model is:
The utility model through power takeoff with the transmission of power of engine for motorcycle to the gear hydraulic pump, make the gear hydraulic pump produce high oil pressure, simple in structure, be convenient to assemble.
2. lifting handle is controlled change-over valve through pinion and rack and pull bar, thereby the work of control hoist cylinder has control comfort, flexible and beneficial effect.
3. hoist cylinder adopts the secondary telescopic oil cylinder; The first order plunger rod of hoist cylinder is raised to 30 ° with the compartment; The second stage plunger rod of hoist cylinder is raised to 45 ° with the compartment; In the elevate a turnable ladder angle that guarantees hoist cylinder, can reduce taking up room of assembling hoist cylinder, make that the assembling of hoist cylinder is convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the up-down steering unit in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Referring to Fig. 1, Fig. 2; A kind of motor-tricycle hydraulic lifting system; Comprise power takeoff 1, input shaft 2, output shaft 3, gear hydraulic pump 4, hydraulic reservoir 5, hydraulic actuating cylinder 6, change-over valve 7, on-off control mechanism and up-down steering unit, hydraulic actuating cylinder 6 is the secondary telescopic oil cylinder.Input shaft 2, output shaft 3 and gear hydraulic pump 4 link with power takeoff 1 respectively, and input shaft 2 is positioned on the same axis with output shaft 3.On-off control mechanism comprises clutch handle 8 and drag-line 10, and an end of drag-line 10 is connected with clutch handle 8, and the other end of drag-line 10 is connected with the clutch arm 1 ' of power takeoff 1.Be connected through the first oil pipe 9-1 between gear hydraulic pump 4 and the hydraulic reservoir 5; Be connected through the second oil pipe 9-2 between gear hydraulic pump 4 and the change-over valve 7; Be communicated with through the 3rd oil pipe 9-3 between change-over valve 7 and the hydraulic reservoir 5, be connected through the 4th oil pipe 9-4 between change-over valve 7 and the hydraulic actuating cylinder 6.The up-down steering unit comprises lifting handle 11, pinion and rack 12 and pull bar 13; Pinion and rack 12 comprises housing 12a, be fixed on lifting handle 11 ends gear 12b and with gear 12b mating teeth bar 12c; Gear 12b is hinged on the housing 12a; But being arranged among the housing 12a of tooth bar 12c parallel motion, an end and the tooth bar 12c of pull bar 13 fix, and the Control arm 7 ' of the other end of pull bar 13 and change-over valve 7 is hinged.
The principle of work of the utility model is such:
When rising hydraulic actuating cylinder 6: at first; Handle clutch handle 8; Clutch handle 8 is through the clutch arm 1 ' of drag-line 10 control power takeoffs 1; The powershift of input shaft 2 that power takeoff 1 will be connected to engine for motorcycle this moment is to gear hydraulic pump 4, and gear hydraulic pump 4 is delivered to change-over valve 7 with the hydraulic oil in the hydraulic reservoir 5 through the second oil pipe 9-2.Then; Pull lifting handle 11 left, lifting handle 11 is through 7 work of pull bar 13 control change-over valves, and this moment, the second oil pipe 9-2 was communicated with through change-over valve 7 with the 4th oil pipe 9-4; Hydraulic oil is delivered to hydraulic actuating cylinder 6 through the 4th oil pipe 9-4, and hydraulic actuating cylinder 6 is accomplished rise work.
When falling hydraulic actuating cylinder 6: pull lifting handle 11 to the right; Lifting handle 11 is through 7 work of pull bar 13 control change-over valves; Through change-over valve 7 close between the 4th oil pipe 9-4 and the second oil pipe 9-2 this moment; And the 4th oil pipe 9-4 is communicated with through change-over valve 7 with the 3rd oil pipe 9-3, and the hydraulic oil in the hydraulic actuating cylinder 6 is got back in the hydraulic reservoir 5 through the 4th oil pipe 9-4, change-over valve 7 and the 3rd oil pipe 9-3 successively, and hydraulic actuating cylinder 6 is accomplished the work of falling.Handle clutch arm 8 at last, through control power takeoff 1, the powershift feedback shaft 3 with output shaft 2 makes motor-tricycle be in the cruising state.
Claims (4)
1. motor-tricycle hydraulic lifting system is characterized in that: comprise power takeoff, input shaft, output shaft, gear hydraulic pump, hydraulic reservoir, hydraulic actuating cylinder, change-over valve, on-off control mechanism and up-down steering unit, wherein,
Input shaft, output shaft, gear hydraulic pump and on-off control mechanism link with power takeoff respectively, and input shaft and output shaft be positioned on the same axis,
Be connected through oil pipe respectively between gear hydraulic pump and hydraulic reservoir, the change-over valve,
Be connected through oil pipe respectively between change-over valve and hydraulic reservoir, the hydraulic actuating cylinder, the Control arm of change-over valve is connected with the up-down steering unit.
2. according to the described motor-tricycle hydraulic lifting system of claim 1, it is characterized in that: said on-off control mechanism comprises clutch handle and drag-line, and an end of said drag-line is connected with said clutch handle, and the other end of drag-line is connected with the clutch arm of power takeoff.
3. according to the described motor-tricycle hydraulic lifting system of claim 1; It is characterized in that: said up-down steering unit comprises lifting handle, pinion and rack and pull bar; Said pinion and rack comprises housing, be fixed on the lifting handle end gear and with said gear mating teeth bar, said gear is hinged on the housing, but being arranged in the housing of said tooth bar parallel motion; One end and the tooth bar of said pull bar fix, and the other end of pull bar and the Control arm of change-over valve are hinged.
4. according to the described motor-tricycle hydraulic lifting system of claim 1, it is characterized in that: said hydraulic actuating cylinder is the secondary telescopic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203992335U CN202294438U (en) | 2011-10-19 | 2011-10-19 | Hydraulic lifting system of motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203992335U CN202294438U (en) | 2011-10-19 | 2011-10-19 | Hydraulic lifting system of motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294438U true CN202294438U (en) | 2012-07-04 |
Family
ID=46363394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203992335U Expired - Lifetime CN202294438U (en) | 2011-10-19 | 2011-10-19 | Hydraulic lifting system of motor tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407449A (en) * | 2013-08-23 | 2013-11-27 | 吉林大学 | Hydraulic auxiliary driving and braking system and control method thereof |
| CN104309513A (en) * | 2014-10-08 | 2015-01-28 | 江苏金彭车业有限公司 | Self-discharging structure of freight electric tricycle type |
-
2011
- 2011-10-19 CN CN2011203992335U patent/CN202294438U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407449A (en) * | 2013-08-23 | 2013-11-27 | 吉林大学 | Hydraulic auxiliary driving and braking system and control method thereof |
| CN104309513A (en) * | 2014-10-08 | 2015-01-28 | 江苏金彭车业有限公司 | Self-discharging structure of freight electric tricycle type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHONGQING QINGBA SHITU TECHNOLOGY CO.,LTD. Assignor: Chongqing Aerospace Bashan Motorcycle Co.,Ltd. Contract record no.: 2019500000004 Denomination of utility model: Hydraulic lifting system of motor tricycle Granted publication date: 20120704 License type: Exclusive License Record date: 20190328 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: CHONGQING QINGBA SHITU TECHNOLOGY CO.,LTD. Assignor: Chongqing Aerospace Bashan Motorcycle Co.,Ltd. Contract record no.: 2019500000004 Date of cancellation: 20220824 |