CN202609882U - Power-driven lifting and overturning device for repairing engine and speed changing box - Google Patents
Power-driven lifting and overturning device for repairing engine and speed changing box Download PDFInfo
- Publication number
- CN202609882U CN202609882U CN 201120549500 CN201120549500U CN202609882U CN 202609882 U CN202609882 U CN 202609882U CN 201120549500 CN201120549500 CN 201120549500 CN 201120549500 U CN201120549500 U CN 201120549500U CN 202609882 U CN202609882 U CN 202609882U
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- Prior art keywords
- interior pipe
- seat
- rotating shaft
- apical axis
- oil
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Abstract
The utility model discloses a power-driven lifting and overturning device for repairing an engine and a speed changing box. Road wheels are arranged below a car frame, a hydraulic lifting device is arranged on the car frame, a rotating shaft is arranged above the hydraulic lifting device through a bearing seat, one end of the rotating shaft is connected with an output shaft of a motor, and the other end of the rotating shaft is connected with a clamping mechanism through a terminal pad. When the device is used, the clamping mechanism can be used to clamp the engine or the speed changing box, and then the hydraulic lifting device is used to lift the bearing seat, the rotating shaft, the motor, the clamping mechanism and the engine or the speed changing box which are placed above the hydraulic lifting device to the height where operation is convenient, and operation of the motor is used to rotate the clamping mechanism so that parts which are repaired can be turned freely. The power-driven lifting and overturning device for repairing the engine and the speed changing box has the advantages of being simple in structure, convenient to operate, time-saving, labor-saving, low in labor intensity, high in word efficiency, safe and reliable.
Description
Technical field
The utility model relates to a kind of driving engine, change speed gear box maintenance unit, particularly a kind of electric up-down turning device that is used for driving engine, change speed gear box maintenance.
Background technology
When the maintenance of automotive engine, change speed gear box, often need driving engine of pulling down or change speed gear box be overturn repeatedly at present, all be to be main with the manpower M/C all the time; This has increased heavy manual labor to the maintainer; And also be difficult to after the upset fix poor stability, inefficiency.
Summary of the invention
The utility model relates to that a kind of simple in structure, flexible movements are reliable, the electric up-down turning device that is used for driving engine, change speed gear box maintenance of processing ease, time saving and energy saving, high efficiency, overcomes the deficiency of prior art.
The electric up-down turning device that is used for driving engine, change speed gear box maintenance of the utility model; There is the below that the vehicle frame of road wheel is installed; On vehicle frame, be provided with hydraulic lift; Above hydraulic lift, through bearing seat rotating shaft is installed, an end of rotating shaft and the output shaft of motor join, and the other end of rotating shaft is connected with clamping mechanism through terminal pad.
The electric up-down turning device that is used for driving engine, change speed gear box maintenance of the utility model, wherein said hydraulic lift is foot-operated hydraulic lift, concrete structure is:
On vehicle frame, be fixedly connected with riser, on riser, be rotatably connected to pivoted arm through bearing pin, a termination pedal of pivoted arm, the other end is equipped with roller;
On riser, be fixed with the base and the seat of honour, the seat of honour and interior pipe be enclosed within the lower end of outer tube in the pipe outside captive joint, between interior pipe and outer tube, form fuel tank, the apical axis cover is housed on base, the bottom of the apical axis that matches with the apical axis cover connects the pressing plate that matches with roller; The apical axis outside is set with pull back spring;
Be provided with lifting bar at interior tube cavity; Establish seal ring between lifting bar and the interior pipe; Form the oil pressure chamber between the bottom of lifting bar and the interior pipe, described fuel tank is connected with the oil pressure chamber and is provided with check valve through oil supplying hole, the fuel feed hole on oilhole, second spring eye, the base of going on the seat of honour;
The inboard oil pocket of apical axis cover is connected with fuel feed hole;
On base, be provided with the oil return push rod, fuel tank is connected with the oil pressure chamber through the draining hole on the 3rd spring eye on the seat of honour, fuel return hole, the base and is provided with check valve, and oil return push rod upper end matches with this check valve, on the oil return push rod, is set with the 4th spring that resets; Be connected to end cap in interior pipe and outer tube upper end, stretch out and upper end is connected to the up-down cover that covers on the outer tube outside from the end cap endoporus described lifting bar upper end, and described bearing seat is fixedly connected on the end face of cover.
The electric up-down turning device that is used for driving engine, change speed gear box maintenance of the utility model, wherein said up-down puts and is fixedly connected with the instrument mounting table;
The electric up-down turning device that is used for the maintenance of driving engine, change speed gear box of the utility model, described check valve are to be established steel ball and is leaned the check valve that forms by spring in oilhole.
The electric up-down turning device that is used for driving engine, change speed gear box maintenance of the utility model; During use; Clamping mechanism clamping driving engine capable of using or change speed gear box, up-down is overlapped and bearing seat, rotating shaft, motor, clamping mechanism and driving engine or the change speed gear box of top to utilize hydraulic lift to hoist then, stops behind the height of arrival handled easily; Utilize the action of motor to rotate clamping mechanism, make and repaiied parts and arbitrarily overturn.Have simple in structure, easy to operate, time saving and energy saving, labour intensity is low, high efficiency, safe and reliable advantage.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the structural representation of hydraulic lift in the utility model specific embodiment;
Fig. 3 is the structural representation that turns part of hydraulic lift top in the utility model specific embodiment;
Fig. 4 is the perspective view of the utility model specific embodiment.
The specific embodiment
Like Fig. 1, shown in 4: 1 is vehicle frame, can adopt the shaped steel welding production, below vehicle frame 1, road wheel is installed.On vehicle frame 1, be provided with hydraulic lift, hydraulic lift is foot-operated hydraulic lift, and concrete structure is following:
As shown in Figure 2: on vehicle frame 1, be fixedly connected with riser 13, on riser 13, be rotatably connected to pivoted arm 9 through bearing pin 46, a termination pedal 8 of pivoted arm 9, the other end is equipped with roller 11 through bearing pin.
On riser 13, be fixed with the base 17 and the seat of honour 22; Captive joint with the lower end of the outer tube 30 that is enclosed within interior pipe 29 outsides with interior pipe 29 in the seat of honour 22; Between interior pipe 29 and outer tube 30, form fuel tank 31; Apical axis cover 15 is housed on base 17, and the bottom of the apical axis 14 that matches with apical axis cover 15 is connected with the pressing plate 12 that matches with roller 11; Apical axis 14 outsides are set with pull back spring 10, establish apical axis seal ring 16 between apical axis cover 15 and the apical axis 14.
Be provided with lifting bar 32 at interior pipe 29 inner chambers; Establish seal ring between lifting bar 32 and the interior pipe 29; Form oil pressure chamber 28 between the bottom of lifting bar 32 and the interior pipe 29; Fuel tank 31 is connected with oil pressure chamber 28 and is provided with check valve through oil supplying hole 21, the fuel feed hole 19 on oilhole 26, second spring eye 27, the base 17 of going on the seat of honour 22, this one-way valve structures be on the seat of honour 22 go into oilhole 26 below establish first steel ball 24, oil supplying hole 21 places on base 17 establish first spring 20 that leans first steel ball 24; Fluid in the fuel tank 31 can only be discharged from going into oilhole 26, and can not get into.Apical axis cover 15 inboard oil pockets 18 are connected with fuel feed hole 19.
Be provided with second spring 25 in second spring eye 27 on the seat of honour 22; Fuel feed hole 19 places on the base 17 are provided with second steel ball 23; Second spring 25 leans second steel ball 23, the hydraulic oil in the oil pocket 18 can only be got in the oil pressure chamber 28 from second spring eye 27, and can not oppositely flow out.
On base 17, be fixed with sleeve 40, be furnished with oil return push rod 41 mutually with sleeve 40.Fuel tank 31 is connected with oil pressure chamber 28 through the draining hole 47 on the 3rd spring eye 35 on the seat of honour 22, fuel return hole 37, the base 17 and is provided with check valve; Oil return push rod 41 upper ends and this check valve match; This check valve utilizes the 3rd spring 35 to lean the 3rd steel ball 38 and forms, and makes the hydraulic oil in the oil pressure chamber 28 can only be through here in fuel return hole 37 flows back to fuel tank 31.On oil return push rod 41, be set with the 4th spring 39 that resets.
Like Fig. 1,2, shown in 4: the end cap 34 of pore area back seal circle 33 in interior pipe 29 is connected to outer tube 30 upper ends; Stretch out from end cap 34 endoporus lifting bar 32 upper ends; And upper end is connected with the up-down cover 2 that covers on outer tube 30 outsides through bolt, and the end face of the cover 2 that goes up and down has bearing seat 6 through bolt, is supported with rotating shaft 3 in the bearing seat 6; One end of rotating shaft 3 and the output shaft of motor 43 join; Motor 43 housings are captiveed joint with the side of bearing seat 6, and the other end of rotating shaft 3 is fixedly connected with terminal pad 5, and terminal pad 5 is connected with clamping mechanism 4 bolt.Go up and down to overlap on 2 and be fixedly connected with instrument mounting table 7.
As shown in Figure 3: clamping mechanism 4 comprises a plurality of lever arms 45 of bolted connection on terminal pad 5; Be processed with elongate slots on the lever arm 45; Be used to adjust and terminal pad 5 between relative position; Be fixedly connected with pipe link 44 in the termination of lever arm 45, the number of lever arm 45 and pipe link 44 can be confirmed according to the particular type of driving engine or change speed gear box, as long as logical clamping stationary engine or change speed gear box.
During use, clamping mechanism 4 clamping driving engine or change speed gear boxs capable of using, foot pedals 8 then, and pressing plate 12 is upwards lifted; Press to apical axis 14, pull back spring 10 is compressed, and the volume of oil pocket 18 dwindles, and the hydraulic oil in it backs down second steel ball 23; Hydraulic oil gets in the oil pressure chamber 28, lifts pedal 8 again, under pull back spring 10 effects, and apical axis 14 returns; It is big that the volume of oil pocket 18 becomes, and pressure reduces, and second steel ball 23 cuts out under 25 effects of second spring; First steel ball 24 is opened, and first spring 20 is compressed, and the fluid in the fuel tank 31 gets in the oil pocket 18; Step on down pedal 8 once more and repeat above-mentioned action, can be with lifting bar 32 jack-up upwards, bearing seat 6, motor 43, motor cover 42, clamping mechanism 4 and the driving engine or the change speed gear box that drive cover 2 and top thereof simultaneously rise; Arrive certain altitude and be convenient to stop after the maintenance, when needing upset, starter motor 43 can turn an angle driving engine or change speed gear box.During decline, continue to step on down pedal 8, make pressing plate 12 press to oil return push rod 41; Oil return push rod 41 leans the 3rd steel ball 38, the three springs 36 and is compressed, the hydraulic oil in the oil pressure chamber 28 through draining hole 47, fuel return hole 37 flows back to fuel tank 31; Lifting bar 32 moves down, and reaches to the purpose that descends.Have simple in structure, easy to operate, time saving and energy saving, labour intensity is low, high efficiency, safe and reliable advantage.
Claims (4)
1. electric up-down turning device that is used for the maintenance of driving engine, change speed gear box; It is characterized in that: have the below that the vehicle frame (1) of road wheel is installed; On vehicle frame (1), be provided with hydraulic lift; Above hydraulic lift, through bearing seat (6) rotating shaft (3) is installed, the output shaft of an end of rotating shaft (3) and motor (43) joins, and the other end of rotating shaft (3) is connected with clamping mechanism (4) through terminal pad (5).
2. the electric up-down turning device that is used for driving engine, change speed gear box maintenance according to claim 1, it is characterized in that: described hydraulic lift is foot-operated hydraulic lift, and concrete structure is:
On vehicle frame (1), be fixedly connected with riser (13), go up at riser (13) and be rotatably connected to pivoted arm (9) through bearing pin (46), a termination pedal (8) of pivoted arm (9), the other end is equipped with roller (11);
On riser (13), be fixed with base (17) and the seat of honour (22); Captive joint with the lower end of the outer tube (30) that is enclosed within interior pipe (29) outside with interior pipe (29) in the seat of honour (22); Between interior pipe (29) and outer tube (30), form fuel tank (31); Apical axis cover (15) is housed on base (17), and the bottom of the apical axis (14) that matches with apical axis cover (15) connects the pressing plate (12) that matches with roller (11); Apical axis (14) outside is set with pull back spring (10);
Be provided with lifting bar (32) at interior pipe (29) inner chamber; Establish seal ring between lifting bar (32) and the interior pipe (29); Form oil pressure chamber (28) between the bottom of lifting bar (32) and the interior pipe (29), described fuel tank (31) is connected with oil pressure chamber (28) and is provided with check valve through oil supplying hole (21), the fuel feed hole (19) on oilhole (26), second spring eye (27), the base (17) of going on the seat of honour (22);
The inboard oil pocket (18) of apical axis cover (15) is connected with fuel feed hole (19);
On base (17), be provided with oil return push rod (41); Fuel tank (31) is connected with oil pressure chamber (28) through the draining hole (47) on the 3rd spring eye (35) on the seat of honour (22), fuel return hole (37), the base (17) and is provided with check valve; Oil return push rod (41) upper end matches with this check valve, on oil return push rod (41), is set with the 4th spring (39) that resets; Be connected to end cap (34) in interior pipe (29) and outer tube (30) upper end, stretch out and upper end is connected to the up-down cover (2) that covers on outer tube (30) outside from end cap (34) endoporus described lifting bar (32) upper end, and described bearing seat (6) is fixedly connected on the end face of cover (2).
3. the electric up-down turning device that is used for driving engine, change speed gear box maintenance according to claim 2 is characterized in that: be fixedly connected with instrument mounting table (7) on the described up-down cover (2).
4. according to claim 2 or the 3 described electric up-down turning devices that are used for the maintenance of driving engine, change speed gear box, it is characterized in that: described check valve is to be established steel ball and is leaned the check valve that forms by spring in oilhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120549500 CN202609882U (en) | 2011-12-26 | 2011-12-26 | Power-driven lifting and overturning device for repairing engine and speed changing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120549500 CN202609882U (en) | 2011-12-26 | 2011-12-26 | Power-driven lifting and overturning device for repairing engine and speed changing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202609882U true CN202609882U (en) | 2012-12-19 |
Family
ID=47343597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120549500 Expired - Lifetime CN202609882U (en) | 2011-12-26 | 2011-12-26 | Power-driven lifting and overturning device for repairing engine and speed changing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202609882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835846A (en) * | 2016-05-02 | 2016-08-10 | 季建国 | Diesel engine lifting jig for walking tractor |
| CN108044548A (en) * | 2017-11-29 | 2018-05-18 | 芜湖市鸿坤汽车零部件有限公司 | A kind of auto production line transmission engines install station locator |
| CN108522468A (en) * | 2018-03-19 | 2018-09-14 | 清远市巨劲科技有限公司 | A kind of plant protection drone liquid storage base device |
-
2011
- 2011-12-26 CN CN 201120549500 patent/CN202609882U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835846A (en) * | 2016-05-02 | 2016-08-10 | 季建国 | Diesel engine lifting jig for walking tractor |
| CN108044548A (en) * | 2017-11-29 | 2018-05-18 | 芜湖市鸿坤汽车零部件有限公司 | A kind of auto production line transmission engines install station locator |
| CN108522468A (en) * | 2018-03-19 | 2018-09-14 | 清远市巨劲科技有限公司 | A kind of plant protection drone liquid storage base device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |