CN2716568Y - Manual and electric integral hydraulic pump for automobile - Google Patents
Manual and electric integral hydraulic pump for automobile Download PDFInfo
- Publication number
- CN2716568Y CN2716568Y CN 200420036978 CN200420036978U CN2716568Y CN 2716568 Y CN2716568 Y CN 2716568Y CN 200420036978 CN200420036978 CN 200420036978 CN 200420036978 U CN200420036978 U CN 200420036978U CN 2716568 Y CN2716568 Y CN 2716568Y
- Authority
- CN
- China
- Prior art keywords
- pump
- hand
- motor
- piston rod
- fuel tank
- 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 manual and electric integral hydraulic pump for automobile, characterized in that a rocker of the manual pump, a piston rod of the manual pump, an electric motor, a connector, a pump body, a mounting frame, a reversing handle, a fuel tank, a dust cover, an electric pump, a fuel nozzle, a reversing valve, a filter and a safety valve are included. The rocker of the manual pump provided in the dust cover is connected with the piston rod of the manual pump provided in the pump body, and the rocker of the manual pump can drive the piston rod of the manual pump to move from top to down; the pump body, whose one end is connected with the electric motor and the other end is connected with the fuel tank, is arranged on the mounting frame; the connector is connected to the other end of the electric motor, and the electric pump provided at one side of the manual pump in the pump body is connected with the manual pump in parallel, and is connected with the filter in the fuel tank simultaneously and 2 oil nozzles passing through a hydraulic circuit on the pump body; the reversing valve is provided on the pump body, and the reversing handle is connected with the reversing valve via a pin and can drive the reversing valve to rotate; and the safety valve, whose one end is connected with the pump body, is provided in the fuel tank. The advantages of the utility model are automatic and safe lifting and turning of the driving cab, compact conformation and low cost.
Description
Technical field
The utility model relates to a kind of automobile hand, electric integrated oil hydraulic pump, and the upset of cab-over-engine truck cab lift belongs to automobile hydraulic pump technical field when can be used for keeping in repair.
Background technique
The truck long operational time to keep in repair usually, for ease of maintenance, often operator cabin to be risen upset, be operator cabin to be risen at present with the push rod spring, then by manpower with driver's cab turnover, time-consumingly require great effort again.
Summary of the invention
The purpose of this utility model is a kind of automobile hand, electric integrated oil hydraulic pump that the lifting of operator cabin automatic safe is overturn of invention.
For realizing above purpose, the technical solution of the utility model provides a kind of automobile hand, electric integrated oil hydraulic pump, it is characterized in that, by the hand pump rocking bar, the hand pump piston rod, motor, connector assembly, the pump housing, mounting bracket, reversing handle, fuel tank, dust-proof cover, motor-drive pump, oil nozzle, selector valve, filter, safety valve is formed, the hand pump rocking bar places in the dust-proof cover, and be connected with the hand pump piston rod, the hand pump piston rod places in the pump housing, the hand pump rocking bar can drive the hand pump piston rod and move up and down, the pump housing places on the mounting bracket, and an end is connected with motor, and the other end is connected with fuel tank, connector assembly is connected in the other end of motor, motor-drive pump places hand pump one side and the parallel connection of hand pump piston rod in the pump housing, is connected with filter in fuel tank simultaneously, and be connected with 2 oil nozzles by the oil hydraulic circuit on the pump housing, selector valve places on the pump housing, and reversing handle is connected with selector valve by pin, can drive selector valve and rotate, safety valve places in the fuel tank, and an end is connected with the pump housing.
The utility model adopts manually and motor-drive pump is an one, the mode of two parallels connection of pumps, the mode of integrated application hydraulic transmission, mechanical transmission and electrical equipment transmission realize the upwards upset of operator cabin, just in case motor-drive pump breaks down, can can avoid fault the phenomenon of slowing down to occur in time with the hand pump operation.
The utility model has the advantages that to make operator cabin automatic safe lifting upset, compact structure, cost is low.
Description of drawings
Fig. 1 is automobile hand, electric integrated hydraulic pump structure schematic representation;
Fig. 2 is automobile hand, electric integrated oil hydraulic pump A-A sectional view;
Fig. 3 is automobile hand, electric integrated oil hydraulic pump plan view.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, 2, 3, for automobile hand, electric integrated hydraulic pump structure schematic representation, form by hand pump rocking bar 1, hand pump piston rod 2, motor 3, connector assembly 4, the pump housing 5, mounting bracket 6, reversing handle 7, fuel tank 8, dust-proof cover 9, motor-drive pump 10, oil nozzle 11, selector valve 12, filter 13, safety valve 14.
Dust-proof cover 9 is installed on outside the hand pump rocking bar 1; and be connected with hand pump piston rod 2; hand pump piston rod 2 places in the pump housing 5; hand pump rocking bar 1 can drive hand pump piston rod 2 and move up and down; the pump housing 5 is by mounting bracket 6 location; one end is connected with motor 3; the other end is connected with fuel tank 8 by screw; adopt the radial seal of O shape circle, motor 3 adopts 24V direct current overcurrent protection motor, and the pump housing 5 is selected the processing of high-quality magnesium iron for use; pump chamber adopts the technology of cutting with scissors after the subdrilling; connector assembly 4 is connected in the other end of motor 3, and motor-drive pump 10 is compressed into hand pump one side of the pump housing 5 by plunger pump, with the pump housing 5 interference fit; motor- drive pump 10 and 2 parallel connections of hand pump piston rod; be connected with filter 13 in fuel tank 8 simultaneously, and be connected with 2 oil nozzles 11 by the oil hydraulic circuit on the pump housing 5, selector valve 12 is installed on the pump housing 5; reversing handle 7 is connected with selector valve 12 by pin; can drive selector valve 12 and rotate 70-80 °, the pressure of safety valve 14 is installed in the fuel tank 8 after transferring to standard, and an end is connected with the pump housing 5.
During work, automobile is installed on the mounting bracket of automobile with hand, electric integrated oil hydraulic pump, the connector assembly 4 on the pump is connected with the circuit of automobile, and 2 oil nozzles 11 on the pump lead to oil hydraulic cylinder.When operator cabin is in plateau, selector valve 12 on the pump should be in lowering position, when needs lifting operator cabin, hand pump and motor-drive pump all can be realized upwards upset of operator cabin, when starting the motor-drive pump upset, rotate selector valve handle 7 earlier and place lifting position, open a gear switch, operator cabin is upset upwards, position limit switch control upward stroke, when needs landing operator cabin, selector valve handle 7 is placed lowering position, when locking mechanism sends clickly chimes of doom, the safe return of operator cabin is described, close a gear switch, lock safety pin, the upset end-of-job.When motor-drive pump breaks down, available hand pump first aid, when starting the hand pump upset, rotate selector valve handle 7 earlier and place lifting position, with hand hand pump rocking bar 1, and drive hand pump piston rod 2 motions, reach upwards upset of operator cabin, it is very big that operator cabin begins ascent stage feel load, and behind driver's cab turnover, the feel load diminishes gradually, when the operator cabin rising turn to limit position, safety stop sends clickly chimes of doom, and the feel load also increases suddenly, and can stop hand pump work this moment.When needs landing operator cabin, selector valve handle 7 is placed lowering position, start the hand pump safe return of upset downwards.
Claims (4)
1. automobile hand, electric integrated oil hydraulic pump, it is characterized in that, by hand pump rocking bar (1), hand pump piston rod (2), motor (3), connector assembly (4), the pump housing (5), mounting bracket (6), reversing handle (7), fuel tank (8), dust-proof cover (9), motor-drive pump (10), oil nozzle (11), selector valve (12), filter (13), safety valve (14) is formed, hand pump rocking bar (1) places in the dust-proof cover (9), and be connected with hand pump piston rod (2), hand pump piston rod (2) places in the pump housing (5), hand pump rocking bar (1) can drive hand pump piston rod (2) and move up and down, the pump housing (5) places on the mounting bracket (6), one end is connected with motor (3), the other end is connected with fuel tank (8), connector assembly (4) is connected in the other end of motor (3), motor-drive pump (10) places interior hand pump one side of the pump housing (5), with hand pump piston rod (2) parallel connection, be connected simultaneously with filter (13) in fuel tank (8), and be connected with 2 oil nozzles (11) by the oil hydraulic circuit on the pump housing (5), selector valve (12) places on the pump housing (5), reversing handle (7) is connected with selector valve (12) by pin, can drive selector valve (12) rotates, safety valve (14) places in the fuel tank (8), and an end is connected with the pump housing (5).
2. automobile according to claim 1 is characterized in that with hand, electric integrated oil hydraulic pump, rotatable 70-80 ° of described selector valve (12).
3. automobile according to claim 1 is characterized in that with hand, electric integrated oil hydraulic pump described motor (3) is a 24V direct current overcurrent protection motor.
4. automobile according to claim 1 is characterized in that with hand, electric integrated oil hydraulic pump the material of the described pump housing (5) is the high-quality magnesium iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036978 CN2716568Y (en) | 2004-06-30 | 2004-06-30 | Manual and electric integral hydraulic pump for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036978 CN2716568Y (en) | 2004-06-30 | 2004-06-30 | Manual and electric integral hydraulic pump for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716568Y true CN2716568Y (en) | 2005-08-10 |
Family
ID=34871597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420036978 Expired - Fee Related CN2716568Y (en) | 2004-06-30 | 2004-06-30 | Manual and electric integral hydraulic pump for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716568Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825078A (en) * | 2010-03-30 | 2010-09-08 | 西安燎原液压有限责任公司 | Manual motor driven pump |
| CN104960584A (en) * | 2015-07-10 | 2015-10-07 | 实用动力(中国)工业有限公司 | Integrated hydraulic cab tilting power unit for heavy-load truck |
| CN106347503A (en) * | 2016-10-28 | 2017-01-25 | 安徽福马汽车零部件集团有限公司 | Heavy truck cab turning control mechanism and use method thereof |
| CN108087136A (en) * | 2017-12-27 | 2018-05-29 | 潍柴动力股份有限公司 | A kind of pump oil control method and device |
| CN108438062A (en) * | 2018-03-30 | 2018-08-24 | 江苏捷诚车载电子信息工程有限公司 | Double cab tilting device |
-
2004
- 2004-06-30 CN CN 200420036978 patent/CN2716568Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825078A (en) * | 2010-03-30 | 2010-09-08 | 西安燎原液压有限责任公司 | Manual motor driven pump |
| CN104960584A (en) * | 2015-07-10 | 2015-10-07 | 实用动力(中国)工业有限公司 | Integrated hydraulic cab tilting power unit for heavy-load truck |
| CN106347503A (en) * | 2016-10-28 | 2017-01-25 | 安徽福马汽车零部件集团有限公司 | Heavy truck cab turning control mechanism and use method thereof |
| CN108087136A (en) * | 2017-12-27 | 2018-05-29 | 潍柴动力股份有限公司 | A kind of pump oil control method and device |
| CN108438062A (en) * | 2018-03-30 | 2018-08-24 | 江苏捷诚车载电子信息工程有限公司 | Double cab tilting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |