CN111196576A - Hydraulic jacking pump trolley - Google Patents
Hydraulic jacking pump trolley Download PDFInfo
- Publication number
- CN111196576A CN111196576A CN202010042935.1A CN202010042935A CN111196576A CN 111196576 A CN111196576 A CN 111196576A CN 202010042935 A CN202010042935 A CN 202010042935A CN 111196576 A CN111196576 A CN 111196576A
- Authority
- CN
- China
- Prior art keywords
- plate
- driving
- hydraulic cylinder
- base
- chain wheel
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 14
- 239000004579 marble Substances 0.000 claims description 10
- 239000003921 oil Substances 0.000 description 19
- 238000012423 maintenance Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
- B66F2700/052—Support- or transmission members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
- B66F2700/055—Jacks with a single cylinder
Abstract
The embodiment of the invention provides a hydraulic pump jacking trolley, wherein a waist-shaped groove is arranged at the part of a base corresponding to an oil hydraulic cylinder, the bottom of the base is fixed on two roller shafts, driving rollers and rollers roll on steel rails respectively, an oil hydraulic cylinder mounting seat moves on the rails, an oil hydraulic cylinder mounting plate is connected with a ball screw through a connecting plate, one end of the ball screw is provided with a ball screw chain wheel, the ball screw chain wheel is connected with a driving chain wheel through a chain, the driving shaft is provided with a driving shaft chain wheel, the driving shaft chain wheel is connected with the driving chain wheel through a chain, two ends of the driving shaft are respectively connected with a driving gear, and two ends of the roller shaft are respectively provided with a driven gear. The jacking precision is improved.
Description
Technical Field
The invention relates to hydraulic driving equipment, in particular to a hydraulic top pump trolley.
Background
In automobile maintenance, the automobile chassis needs to be inspected and maintained, and therefore the automobile needs to be jacked up. At present with the instrument of car jack-up for the hydraulic pump, need the manual work to promote the hydraulic pump in the auto repair inslot, operating space is narrow and small, the top pump rigidity of hydraulic pump simultaneously, can't adjust or adjust the top pump position through removing whole hydraulic pressure top pump dolly to the position of jack-up, adjustable distance is very little, is unfavorable for the position of jack-up, to the long vehicle of maintenance vehicle length, like the bus, need remove very long position, operate very hard summer or winter.
Disclosure of Invention
The invention provides a hydraulic top pump trolley, aiming at solving the defects of the existing hydraulic pump for automobile maintenance on the market.
In order to solve the technical problems, the invention adopts the technical scheme that:
the embodiment of the invention provides a hydraulic pump jacking trolley which comprises a housing, an oil hydraulic cylinder, a hydraulic pump station, a base, a ball screw, a motor, a battery pack, a driving shaft, driving rollers, rollers and a housing control panel, wherein the housing control panel is arranged between the front side and the top of the housing, the bottom of the oil hydraulic cylinder is arranged on an oil hydraulic cylinder mounting seat, a waist-shaped groove is arranged at the part of the base, which corresponds to the oil hydraulic cylinder, the bottom of the oil hydraulic cylinder penetrates through the waist-shaped groove, the bottom of the base is fixed on two roller shafts, the driving rollers and the rollers are respectively arranged on the two roller shafts, the driving rollers and the rollers respectively roll on steel rails, 2 tracks are arranged on the base, the oil hydraulic cylinder mounting seat moves on the tracks, 2 parallel mounting bent plates are arranged on the base, the ball screw is arranged at the upper end of the mounting plate, the oil hydraulic cylinder mounting plate is, the ball screw chain wheel is connected with a driving chain wheel arranged at the tail end of the motor through a chain, a driving shaft chain wheel is arranged on the driving shaft, the driving shaft chain wheel is connected with the driving chain wheel arranged at the tail end of the motor through a chain, the two ends of the driving shaft are respectively connected with a driving gear, driven gears meshed with the driving gears are respectively arranged at the two ends of the roller shaft, the driven gears are fixed with the driving shaft, the battery pack is connected with the motor, and the hydraulic pump station is arranged at the upper end of.
In an embodiment of the invention, a battery pack supporting plate is installed on a base, a battery pack is installed on the battery pack supporting plate and an installation bending plate, the battery pack and a ball screw are positioned at two sides of an oil hydraulic cylinder, a charging support is installed on the base at one end of the battery pack, the charging support comprises a charging cross rod and an L-shaped plate, the L-shaped plate is installed at the tail of the charging cross rod, a charging butt-joint module is installed at the upper end of the tail of the charging cross rod, the charging butt-joint module is installed and fixed on the outer side of a steel rail, and a travel.
In an embodiment of the invention, a plurality of marble placing grooves are arranged in the middle of the track, a plurality of marbles are placed in the marble placing grooves, and the tops of the marbles are higher than the upper end face of the track.
In an embodiment of the invention, the installation bending plate is L-shaped, the hydraulic cylinder installation base comprises a hydraulic cylinder installation plate and a baffle plate, two sides of the hydraulic cylinder installation plate are located between the horizontal plate of the installation bending plate and the marble, and the baffle plate is located on the inner side of the track.
In one embodiment of the invention, 2 motors are arranged vertically, the 2 motors are arranged on a motor support, the motor for driving the driving shaft chain wheel to rotate is positioned below the motor for driving the ball screw chain wheel, and 2 photoelectric sensors are arranged on the side surface of the installation bending plate for installing the ball screw.
In one embodiment of the invention, the housing comprises a housing front cover plate, a housing rear cover plate and a housing top cover plate, the housing top cover plate comprises a first top plate, a vertical connecting plate, a second top plate and an inclined plate which are sequentially connected, the first top plate is positioned at the topmost end, and the same waist-shaped groove is arranged at the position, corresponding to the base, of the first top plate.
In an embodiment of the invention, the second top plate is provided with a tool box, and the upper plane of the tool box is flush with the upper plane of the first top plate.
In an embodiment of the invention, the two ends of the waist-shaped groove of the first top plate are respectively provided with the LED spot lamps.
In one embodiment of the invention, a gear housing is mounted outside the driving gear and the driven gear.
In an embodiment of the invention, a limiting block is arranged on the roller shaft, a clamping block is arranged at the bottom of the base, the clamping block is positioned at the outer side of the limiting block, and the clamping block is clamped on the roller shaft.
The invention has the beneficial effects that:
the hydraulic jacking pump trolley is driven by the motor to move on the steel rail, the traditional trolley pushing by manpower is eliminated, the workload is greatly reduced, meanwhile, the oil hydraulic cylinder can move in the horizontal direction, but the traditional hydraulic jacking pump cannot move in the horizontal direction, the position of the hydraulic jacking pump trolley contacting with a vehicle can be accurately controlled, and the jacking precision is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of an embodiment of the present invention on a steel rail.
FIG. 2 is a schematic diagram of an embodiment of the present invention.
FIG. 3 is a schematic bottom view of an embodiment of the present invention.
FIG. 4 is a schematic view of the present invention with the cover removed.
FIG. 5 is a schematic view of another embodiment of the present invention from which the cover is removed.
FIG. 6 is a schematic view of an embodiment of the present invention from a viewing angle after the cover is removed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure, the embodiment of the invention provides a hydraulic top pump trolley, which comprises a housing, an oil hydraulic cylinder 1, a hydraulic pump station 2, a base 3, a ball screw 4, a motor 5, a battery pack 6, a driving shaft 7, driving rollers 8, rollers 9 and a housing control panel 10, wherein the housing control panel 10 is installed between the front side and the top of the housing, the bottom of the oil hydraulic cylinder 1 is installed on an oil hydraulic cylinder installation seat 11, a waist-shaped groove 12 is arranged at the part of the base 3 corresponding to the oil hydraulic cylinder 1, the bottom of the oil hydraulic cylinder 1 penetrates through the waist-shaped groove 12, the bottom of the base 3 is fixed on two roller shafts 13, the driving rollers 8 and the rollers 9 are respectively installed on the two roller shafts 13, the driving rollers 8 and the rollers 9 respectively roll on steel rails 14, 2 tracks 15 are arranged on the base 3, the oil hydraulic cylinder installation seat 11 moves on the tracks 15, 2 parallel installation bending plates 16 are, the ball screw 4 is installed in the upper end of the installation bending plate 16, the oil hydraulic cylinder installation plate 11 is connected with the ball screw 4 through a connection plate 17, a ball screw chain wheel 19 is installed at one end of the ball screw 4, the ball screw chain wheel 19 is connected with a driving chain wheel 18 installed at the tail end of the motor 5 through a chain 21, a driving shaft chain wheel 20 is installed on the driving shaft 7, the driving shaft chain wheel 20 is connected with the driving chain wheel 18 installed at the tail end of the motor 5 through the chain 21, driving gears 22 are respectively connected to the two ends of the driving shaft 7, driven gears 23 meshed with the driving gears are respectively installed at the two ends of the roller shaft 13, the driven gears 23 are fixed with the driving shaft 7, the battery pack 6 is.
The motor drives the driving shaft to drive the rollers at the two sides to move through the gears.
The waist-shaped groove 12 is used for the horizontal movement of the oil hydraulic cylinder, and the ball screw drives the oil hydraulic cylinder mounting seat to move horizontally.
In an embodiment of the present invention, a battery pack support plate 24 is installed on a base 3, a battery pack 6 is installed on the battery pack support plate 24 and an installation bending plate 16, the battery pack 6 and a ball screw 4 are located at two sides of an oil hydraulic cylinder 1, a charging support 25 is installed on the base 3 at one end of the battery pack 6, the charging support includes a charging cross bar 251 and an L-shaped plate 252, the L-shaped plate 252 is installed at the tail of the charging cross bar 251, a charging docking module 26 is installed at the upper end of the tail of the charging cross bar 251, a charging docking module 27 is installed and fixed at the outer side of a steel rail 14, and a travel switch 28 is installed at.
The charging support and the travel switch charge a battery pack of the trolley.
In an embodiment of the present invention, a plurality of marble placing grooves 151 are disposed in the middle of the rail 15, a plurality of marbles 29 are placed in the marble placing grooves 151, and the tops of the marbles 29 are higher than the upper end surface of the rail 15. The marble is used for the mounting seat of the rolling oil hydraulic cylinder to reduce the friction force.
In an embodiment of the present invention, the installation bending plate 16 is L-shaped, the hydraulic cylinder installation base 11 includes a hydraulic cylinder installation plate 111 and a baffle plate 112, two sides of the hydraulic cylinder installation plate 111 are located between the horizontal plate of the installation bending plate 16 and the marble 29, and the baffle plate 112 is located inside the rail 15.
In one embodiment of the present invention, there are 2 motors 5, the motors 5 are vertically arranged, 2 motors 5 are mounted on a motor support 30, the motor 5 driving the driving shaft sprocket 20 to rotate is located below the motor 5 driving the ball screw sprocket 19, and 2 photoelectric sensors 31 are mounted on the side surface of the mounting bending plate on which the ball screw 4 is mounted.
In an embodiment of the present invention, the housing includes a housing front cover plate 32, a housing rear cover plate 33, a housing side plate 34, and a housing top cover plate 35, the housing top cover plate 35 includes a first top plate 351, a vertical connecting plate 352, a second top plate 353, and an inclined plate 354, which are connected in sequence, the first top plate 351 is located at the topmost end, and the same waist-shaped groove 12 is provided at the corresponding position of the first top plate 351 and the base 3.
In an embodiment of the present invention, the second top plate 353 is provided with a tool box 36, and the upper plane of the tool box 36 is flush with the upper plane of the first top plate 351. The tool box is used for placing tools for maintaining vehicles.
In an embodiment of the present invention, the first top plate 351 has a waist-shaped slot 12 at both ends thereof respectively provided with LED spot lights 37.
In one embodiment of the invention, a gear housing 38 is mounted externally of the drive and driven gears.
In an embodiment of the present invention, the roller shaft 13 is provided with a limiting block 39, the bottom of the base 3 is provided with a fixture block 40, the fixture block 40 is located outside the limiting block 39, and the fixture block 40 is clamped on the roller shaft 13.
The operation of the hydraulic ram pump trolley is as follows:
opening a power supply main switch in a control box door → automatically opening an LED lamp at the top of the trolley → pressing a button to move forward/backward to move the trolley forward/backward → moving the hydraulic ram pump left and right after adjusting the trolley in place (the button is pressed to move left/right through a motor to drive a ball screw rod) → rising/falling of the hydraulic ram pump (the button is pressed to lift/fall through the motor 41 to drive the hydraulic pump station 2, the motor 41 is the motor 41 on the hydraulic pump station) → lowering the hydraulic ram pump to the lowest after finishing the operation → charging according to the requirement, pressing the button to charge (the trolley automatically moves to the charging position and automatically stops through the stroke switch) in place, supplying power to the charger through a photoelectric sensor and a time relay (the charger outputs low voltage and then is in butt joint with the trolley, and charges a lithium battery) → pressing an emergency stop button on a trolley control panel if in emergency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The hydraulic jacking trolley is characterized by comprising a housing, an oil hydraulic cylinder, a hydraulic pump station, a base, a ball screw, a motor, a battery pack, a driving shaft, driving rollers, rollers and a housing control panel, wherein the housing control panel is installed between the front side and the top of the housing, the bottom of the oil hydraulic cylinder is installed on an oil hydraulic cylinder installation seat, a waist-shaped groove is formed in the part, corresponding to the oil hydraulic cylinder, of the base, the bottom of the oil hydraulic cylinder penetrates through the waist-shaped groove, the bottom of the base is fixed on two roller shafts, the driving rollers and the rollers are respectively installed on the two roller shafts, the driving rollers and the rollers respectively roll on steel rails, 2 tracks are arranged on the base, the oil hydraulic cylinder installation seat moves on the tracks, 2 parallel installation bending plates are arranged on the base, the ball screw is installed at the upper end of the installation bending plates, the oil hydraulic cylinder installation plate is, the ball screw chain wheel is connected with a driving chain wheel arranged at the tail end of the motor through a chain, a driving shaft chain wheel is arranged on the driving shaft, the driving shaft chain wheel is connected with the driving chain wheel arranged at the tail end of the motor through a chain, the two ends of the driving shaft are respectively connected with a driving gear, driven gears meshed with the driving gears are respectively arranged at the two ends of the roller shaft, the driven gears are fixed with the driving shaft, the battery pack is connected with the motor, and the hydraulic pump station is arranged at the upper end of.
2. The hydraulic ram pump trolley as claimed in claim 1, wherein a battery pack supporting plate is mounted on the base, the battery pack is mounted on the battery pack supporting plate and the mounting bending plate, the battery pack and the ball screw are located on two sides of the oil hydraulic cylinder, a charging support is mounted on the base at one end of the battery pack and comprises a charging cross rod and an L-shaped plate, the L-shaped plate is mounted at the tail of the charging cross rod, a charging butt-joint module is mounted at the upper end of the tail of the charging cross rod, the charging butt-joint module is mounted and fixed on the outer side of the steel rail, and a travel switch is mounted on the side.
3. The hydraulic ram pump trolley as in claim 1, wherein a plurality of marble placement grooves are arranged in the middle of the rail, a plurality of marbles are placed in the marble placement grooves, and the tops of the marbles are higher than the upper end face of the rail.
4. The hydraulic ram pump trolley as claimed in claim 3, wherein the mounting bent plate is L-shaped, the hydraulic cylinder mounting base comprises a hydraulic cylinder mounting plate and a baffle plate, two sides of the hydraulic cylinder mounting plate are located between the horizontal plate of the mounting bent plate and the marble, and the baffle plate is located on the inner side of the track.
5. The hydraulic ram pump trolley as claimed in claim 1, wherein there are 2 motors, the motors are vertically arranged, the 2 motors are mounted on a motor support, the motor driving the driving shaft chain wheel to rotate is located below the motor driving the ball screw chain wheel, and 2 photoelectric sensors are mounted on the side surface of the mounting bending plate for mounting the ball screw.
6. The hydraulic top pump trolley as claimed in claim 1, wherein the casing comprises a casing front cover plate, a casing rear cover plate and a casing top cover plate, the casing top cover plate comprises a first top plate, a vertical connecting plate, a second top plate and an inclined plate which are sequentially connected, the first top plate is located at the topmost end, and the same waist-shaped groove is formed in the position, corresponding to the base, of the first top plate.
7. The hydraulic ram pump truck as defined in claim 6 wherein the second top plate has a tool box mounted thereon, the upper surface of the tool box being flush with the upper surface of the first top plate.
8. The hydraulic ram pump trolley as in claim 6, wherein the first top plate is provided with LED spot lights at two ends of the waist-shaped groove.
9. The hydraulic ram pump truck as recited in claim 1, wherein the drive and driven gears are externally mounted with a gear housing.
10. The hydraulic ram trolley as claimed in claim 1, wherein the roller shaft is provided with a limiting block, the bottom of the base is provided with a clamping block, the clamping block is located outside the limiting block, and the clamping block is clamped on the roller shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010042935.1A CN111196576A (en) | 2020-01-15 | 2020-01-15 | Hydraulic jacking pump trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010042935.1A CN111196576A (en) | 2020-01-15 | 2020-01-15 | Hydraulic jacking pump trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111196576A true CN111196576A (en) | 2020-05-26 |
Family
ID=70742134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010042935.1A Pending CN111196576A (en) | 2020-01-15 | 2020-01-15 | Hydraulic jacking pump trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111196576A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198254Y (en) * | 1994-03-08 | 1995-05-24 | 何天俊 | Mobile jack base |
| CN203568767U (en) * | 2013-10-11 | 2014-04-30 | 浙江吉利控股集团有限公司 | Lifting mechanism assisting in automotive assembly |
| CN204736872U (en) * | 2015-06-26 | 2015-11-04 | 郑州力德瑞思科技有限公司 | Railway rescue hydraulic pressure machines of reassuming office |
| CN107827019A (en) * | 2017-11-30 | 2018-03-23 | 张旋 | A kind of automobile using portable hydraulic jack |
| CN108466965A (en) * | 2018-05-04 | 2018-08-31 | 温州升望气动工具有限公司 | A kind of portable automatic horizontal jack |
| CN208120659U (en) * | 2018-03-06 | 2018-11-20 | 浙江农业商贸职业学院 | A kind of auto repair jack |
-
2020
- 2020-01-15 CN CN202010042935.1A patent/CN111196576A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198254Y (en) * | 1994-03-08 | 1995-05-24 | 何天俊 | Mobile jack base |
| CN203568767U (en) * | 2013-10-11 | 2014-04-30 | 浙江吉利控股集团有限公司 | Lifting mechanism assisting in automotive assembly |
| CN204736872U (en) * | 2015-06-26 | 2015-11-04 | 郑州力德瑞思科技有限公司 | Railway rescue hydraulic pressure machines of reassuming office |
| CN107827019A (en) * | 2017-11-30 | 2018-03-23 | 张旋 | A kind of automobile using portable hydraulic jack |
| CN208120659U (en) * | 2018-03-06 | 2018-11-20 | 浙江农业商贸职业学院 | A kind of auto repair jack |
| CN108466965A (en) * | 2018-05-04 | 2018-08-31 | 温州升望气动工具有限公司 | A kind of portable automatic horizontal jack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107792024B (en) | Battery quick replacement device of electric automobile | |
| CN107380137B (en) | Positioning platform for replacing battery of electric automobile | |
| CN106882164B (en) | Rear wheel flexible positioning mechanism, battery changing frame, automatic battery changing system and control method | |
| CN201960320U (en) | Assembling and disassembling platform for passenger car excrement accumulator | |
| CN109501770A (en) | Wheel positioning device and electrical changing station | |
| CN218507474U (en) | Trade electric platform and trade power station | |
| CN115027322A (en) | Automatic 1 minute quick battery replacement system for standardized battery module | |
| CN111231742A (en) | Battery replacing system and battery replacing station comprising same | |
| CN214001412U (en) | Vehicle carrying platform and battery replacing station comprising same | |
| CN111196576A (en) | Hydraulic jacking pump trolley | |
| CN211444909U (en) | Storage battery disassembling and assembling vehicle | |
| CN209813946U (en) | Wheel positioning device and vehicle battery replacing platform | |
| CN110748208A (en) | Vehicle position adjusting device, lift and stereo garage | |
| CN113263949B (en) | Vehicle positioning device and charging and replacing station | |
| CN115848321A (en) | Trade power station parking mechanism and trade electric equipment | |
| CN216636207U (en) | Multi-vehicle type wheel positioner | |
| CN217496086U (en) | Hydraulic jacking pump trolley | |
| CN111189776B (en) | Online abrasion detection tool for intelligent carbon sliding plate and detection method thereof | |
| CN113635998A (en) | Special electric trolley for pulling and assembling forklift door stringing | |
| CN209739034U (en) | automatic storage battery replacing station for electric automobile | |
| CN112227789A (en) | Vertical lifting type intelligent stereo garage | |
| CN220766428U (en) | Sinking type stacker | |
| CN111559274A (en) | Wheel positioning device and vehicle battery replacing platform | |
| CN217535316U (en) | New energy automobile maintains and uses check out test set | |
| CN115123336B (en) | Urban rail ripples grinds fault detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200526 |
|
| RJ01 | Rejection of invention patent application after publication |