CN218114907U - Electric motor car maintenance lift platform - Google Patents
Electric motor car maintenance lift platform Download PDFInfo
- Publication number
- CN218114907U CN218114907U CN202221575131.9U CN202221575131U CN218114907U CN 218114907 U CN218114907 U CN 218114907U CN 202221575131 U CN202221575131 U CN 202221575131U CN 218114907 U CN218114907 U CN 218114907U
- Authority
- CN
- China
- Prior art keywords
- lifting
- arm
- clamping
- lifting platform
- lifting arm
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model belongs to the technical field of electric vehicle maintenance equipment, in particular to an electric vehicle maintenance lifting platform, which comprises a bottom frame, wherein the bottom frame is provided with a hydraulic driving mechanism, the hydraulic driving mechanism is connected with a first lifting arm, and the first lifting arm is connected with the lifting platform; and a clamping rod is installed on one side of the bottom frame, a clamping arm is hinged to the other side of the lifting platform, and a clamping arm driving mechanism for driving the clamping arm to stand, clamp and reset to release is arranged on the bottom frame. The electric motor car maintenance lift platform that this embodiment provided, convenience safe in utilization, labour saving and time saving improves electric motor car maintenance efficiency.
Description
Technical Field
The utility model belongs to the technical field of electric motor car maintenance of equipment, specifically indicate an electric motor car maintenance lift platform.
Background
The electric vehicle is a two-wheeled electric bicycle, and the electric vehicle generally refers to a vehicle which takes a battery as an energy source, converts electric energy into mechanical energy through a controller, a motor and other components, and moves so as to control the current and change the speed. The two-wheeled electric bicycle is very convenient to use and widely used in daily life.
Although two-wheeled electric bicycle is more light, when needs maintenance, especially need raise the condition of maintenance, to the maintenance personal, electric motor car weight is great, and is more difficult to operate, and maintenance personal's amount of labour is great, and maintenance efficiency also receives the influence.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car maintenance lift platform, the convenience carries out the lifting to the electric motor car, and easy maintenance solves the technical problem that current electric motor car maintenance personal amount of labour is big, influence maintenance efficiency.
In order to achieve the technical purpose, the utility model adopts the technical proposal that:
a lifting platform for maintenance of an electric vehicle comprises a bottom frame, wherein a hydraulic driving mechanism is arranged on the bottom frame and connected with a lifting arm, and the lifting arm is connected with the lifting platform;
the lifting platform is characterized in that a clamping rod is installed on one side of the bottom frame, a clamping arm is hinged to the other side of the lifting platform through a clamping arm hinge shaft, and a clamping arm driving mechanism for driving the clamping arm to stand, clamp and reset to release is arranged on the bottom frame.
As a further improvement, the lifting arm comprises a first lifting arm and a second lifting arm, the first lifting arm and the second lifting arm are hinged through a lifting hinge shaft, the bottom end of the first lifting arm is connected with the hydraulic driving mechanism, the top end of the first lifting arm is in sliding fit with the lifting platform, the bottom end of the second lifting arm is in sliding fit with the underframe, and the top end of the second lifting arm is hinged with the lifting platform.
As a further improvement, the lifting platform and the underframe are provided with slideways, the top end of the first lifting arm and the bottom end of the second lifting arm are respectively provided with a bearing, the bearings are respectively positioned in the slideways, and the slideways are provided with baffle plates for preventing the bearings from sliding out.
As a further improvement, the distance between the top end of the first lifting arm and the lifting hinge shaft is greater than the distance between the top end of the second lifting arm and the lifting hinge shaft support, and the distance between the bottom end of the first lifting arm and the lifting hinge shaft is less than the distance between the bottom end of the second lifting arm and the lifting hinge shaft.
As a further improvement, the hydraulic driving mechanism is a manual hydraulic oil cylinder, the manual hydraulic oil cylinder is provided with a press handle, a piston rod and a pressure release valve, the press handle is connected with a press rod, and the pressure release valve is connected with a pressure release handle through a pressure release pull wire;
the bottom of first lift arm is equipped with chassis connecting portion and piston rod connecting portion, the chassis connecting portion with the chassis is articulated to be connected, the piston rod with piston rod connecting portion are articulated to be connected.
As a further improvement, a limit ring is rotatably arranged at the top of the pressing handle, a joint bearing is fixedly arranged on the underframe, an inner ring of the joint bearing is connected with the pressing rod, the pressing rod penetrates through the limit ring, and the limit ring is in clearance fit with the pressing rod.
As a further improvement, the clamping arm driving mechanism is a ratchet tightener, the ratchet tightener is provided with a hand pressing handle, the hand pressing handle is hinged to the top end of the clamping rod through a hand pressing hinge shaft, and the hand pressing hinge shaft is provided with a ratchet and is wound with a clamping pull wire;
and the clamping arm is provided with a clamping stay wire connecting shaft, and the clamping stay wire is connected with the clamping stay wire connecting shaft.
As a further improvement, the chassis is provided with rollers.
As a further improvement, one side of the underframe is provided with a holding rod which is detachably connected with the underframe.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:
the utility model provides an electric motor car maintenance lift platform is provided with lift platform through hydraulic drive mechanism and lift arm on the chassis, when the maintenance electric motor car, places the roof beam structure below of electric motor car with lift platform, then presss from both sides the clamp fixation with the electric motor car through clamping bar and arm lock, guarantees that the electric motor car can not rock lifting the in-process, and the arm of lifting of controlling again lifts the electric motor car and lifts, is convenient for maintain the operation to the electric motor car, reduces maintenance personal amount of labour, improves maintenance efficiency.
The first lifting arm and the second lifting arm are hinged and connected and are respectively connected with the base frame and the lifting platform, the lifting platform is lifted or lowered under the driving of the hydraulic lifting mechanism to stably support the lifting platform,
specifically, the distance between the top end of the first lifting arm and the lifting hinge shaft is greater than the distance between the top end of the second lifting arm and the lifting hinge shaft support, and the distance between the bottom end of the first lifting arm and the lifting hinge shaft is less than the distance between the bottom end of the second lifting arm and the lifting hinge shaft, so that the lifting platform gradually inclines to one side of the top end of the second lifting arm in the lifting process, the lifting amplitude of a part of the electric vehicle needing maintenance is large during use, the lifting amplitude of a front wheel or a rear wheel not needing maintenance is low, and maintenance is facilitated.
The hydraulic driving mechanism is a manual hydraulic oil cylinder, so that the operation is convenient and the cost is low.
According to press the depression bar and spacing ring clearance fit, and connect joint bearing for press the depression bar to have certain home range, in the adaptation working process, the transmission requirement that each part micro-motion caused avoids receiving other stresses according to parts such as depression bar, and influence use impression and life.
The clamping arm driving mechanism adopts a ratchet tightener, a hand pressing handle is arranged, and a clamping pull wire is tightened by pressing the hand pressing handle to draw up the clamping arm to be matched with the clamping rod to clamp the electric vehicle.
The bottom of chassis is equipped with the gyro wheel, and the convenient removal during the use can promote the roof beam structure below of electric motor car with lift platform, is convenient for lift the operation.
The holding rod is detachably connected with the bottom frame, so that the holding rod is convenient to disassemble, assemble, use and store.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a right side view of the present embodiment;
figures 3 and 4 are schematic structural views of the clamp arm drive mechanism;
FIG. 5 is a schematic structural view of a manual hydraulic ram;
FIG. 6 is a schematic view of the structure of the handrail;
in the drawing, 1-chassis, 2-electric vehicle, 3-first lifting arm, 31-chassis connecting part, 32-piston rod connecting part, 4-lifting platform, 5-supporting rod, 6-clamping arm, 61-clamping arm hinge shaft, 62-clamping stay wire connecting shaft, 7-lifting hinge shaft, 8-second lifting arm, 9-manual hydraulic oil cylinder, 91-pressing handle, 92-piston rod, 93-pressure release valve, 94-limiting ring, 95-joint bearing, 10-pressure release handle, 11-clamping rod, 12-hand pressing hinge shaft, 13-hand pressing handle, 14-clamping stay wire, 15-pressing rod, 151-pressing handle, 16-ratchet wheel, 17-ratchet wheel retractor, 18-roller wheel, 19-supporting rod mounting plate, 20-supporting rod hinge shaft, 21-baffle plate, 22-vertical sliding hole and 23-limiting rod.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
As shown in fig. 1 to 6, the lifting platform for electric vehicle maintenance comprises an underframe 1, wherein the underframe 1 is provided with a hydraulic driving mechanism, the hydraulic driving mechanism is connected with a lifting arm, and the lifting arm is connected with a lifting platform 4, and specifically comprises a first lifting arm 3 and a second lifting arm 8;
one side of the chassis is fixedly provided with a clamping rod 11, the other side of the lifting platform is hinged with a clamping arm 6 through a clamping arm hinge shaft 61, a clamping arm driving mechanism for driving the clamping arm to vertically clamp and reset and release is arranged on the chassis, and the clamping arm is controlled through the clamping arm driving mechanism to be matched with the clamping rod to clamp the electric vehicle 2.
The electric motor car maintenance lift platform that this embodiment provided, when maintenance electric motor car 2, place electric motor car 1's roof beam structure below with lift platform, then press from both sides the electric motor car through clamping bar and arm lock and press from both sides tightly fixed, guarantee that the electric motor car can not rock lifting the in-process, the arm of lifting of controlling again lifts the electric motor car, is convenient for maintain the operation to the electric motor car, reduces maintenance personal amount of labour, improves maintenance efficiency.
In this embodiment, the first lifting arm 3 and the second lifting arm 8 are hinged to each other through a lifting hinge shaft 7, the bottom end of the first lifting arm is connected to a hydraulic driving mechanism, the top end of the first lifting arm is in sliding fit with the lifting platform, the bottom end of the second lifting arm is in sliding fit with the base frame, and the top end of the second lifting arm is hinged to the lifting platform.
Specifically, lift platform and chassis are equipped with the slide respectively, and the top of first arm and the bottom of second arm of lifting are equipped with the bearing respectively, and the bearing is located the slide respectively, and the slide is equipped with the baffle that prevents the bearing roll-off.
The first lifting arm and the second lifting arm are hinged and connected and are respectively connected with the base frame and the lifting platform, the lifting platform is lifted or lowered under the driving of the hydraulic lifting mechanism, and the lifting platform is stably supported.
Specifically, the distance between the top end of the first lifting arm and the lifting hinge shaft is greater than the distance between the top end of the second lifting arm and the lifting hinge shaft support, and the distance between the bottom end of the first lifting arm and the lifting hinge shaft is less than the distance between the bottom end of the second lifting arm and the lifting hinge shaft, so that the lifting platform gradually inclines to one side of the top end of the second lifting arm in the lifting process, the lifting range of a part of the electric vehicle needing maintenance is large during use, the lifting range of a front wheel or a rear wheel not needing maintenance is low, and maintenance is facilitated.
In this embodiment, the hydraulic driving mechanism is preferably a manual hydraulic cylinder 9, the manual hydraulic cylinder is provided with a thumb press 91, a piston rod 92 and a pressure release valve 93, the thumb press is connected with a pressing rod 15, the pressing rod is provided with a pressing handle 151, the pressure release valve is connected with a pressure release handle 10 through a pressure release pull wire, the pressing rod can be pressed by hand or by foot when in specific use, specifically, an elastic reset device can be arranged between the pressing rod and the chassis, the elastic reset device can be automatically reset and bounced after the pressing rod is pressed, and the labor intensity is reduced to a certain extent;
the bottom end of the first lifting arm 3 is provided with an underframe connecting part 31 and a piston rod connecting part 32, the underframe connecting part is hinged with the underframe, the piston rod is hinged with the piston rod connecting part, a manual hydraulic oil cylinder is adopted, the operation is convenient, the cost is low, other hydraulic mechanisms can be adopted, and no specific limitation is made here.
Specifically, the top of the pressing handle rotates and is equipped with the spacing ring 94, fixedly on the chassis being equipped with joint bearing 95, joint bearing's inner circle is connected and is pressed the depression bar, presses the depression bar to pass spacing ring 94, spacing ring and press the depression bar clearance fit, connects joint bearing 95 moreover for press the depression bar to have certain home range, press the in-process, avoid pressing the depression bar to receive other stresses, and influence use impression and life.
In the embodiment, the clamping arm driving mechanism is preferably a ratchet tightener 17, the ratchet tightener 17 is provided with a hand handle 13, the hand handle 13 is hinged and installed at the top end of the clamping rod 11 through a hand hinged shaft 12, the hand hinged shaft 12 is provided with a ratchet 16 and is wound with a clamping pull wire 14;
the clamping arm 6 is provided with a clamping stay wire connecting shaft 62, and the clamping stay wire 14 is connected with the clamping stay wire connecting shaft 62.
When the hand pressing handle 13 is pressed, the ratchet wheel tightener tightens the clamping stay wire, the clamping stay wire draws the clamping stay wire connecting shaft, the clamping arm stands up to be matched with the clamping rod to clamp the electric vehicle, and lifting and maintenance are facilitated, otherwise, the clamping stay wire is loosened through the ratchet wheel tightener, and the clamping arm is leveled and reset.
In this embodiment, the bottom of chassis is equipped with gyro wheel 18, and the convenient removal during the use can promote the lift platform to the roof beam structure below of electric motor car, is convenient for lift the operation, and the gyro wheel specifically can be universal wheel or other wheel body structures.
In the embodiment, the holding rod 5 is arranged on one side of the underframe and is detachably connected with the underframe, and particularly, the holding rod can be connected with the underframe through a bolt structure, so that the holding rod is convenient to disassemble, assemble, use and store;
the pressure relief handle can be arranged on the pressing rod or the holding rod, and can also be arranged at other positions convenient to use, and the specific position is not limited.
As a specific application of this embodiment, a holding rod mounting plate 19 may be disposed on one side of the underframe, the holding rod mounting plate is hinged to the holding rod near the bottom end through a holding rod hinge 20, a baffle 21 is disposed on one side of the holding rod hinge on the holding rod mounting plate, a vertical slide hole 22 is disposed on the other side of the holding rod hinge, a limiting rod 23 is slidably disposed in the vertical slide hole, an extension spring is connected between the limiting rod and the holding rod hinge, the bottom end of the vertical slide hole is lower than the bottom end of the holding rod, and the position of the baffle is lower than the position of the holding rod hinge.
The electric motor car maintenance lift platform that this embodiment provided, convenience safe in utilization, labour saving and time saving improves electric motor car maintenance efficiency.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The electric vehicle maintenance lifting platform comprises a bottom frame, and is characterized in that the bottom frame is provided with a hydraulic driving mechanism, the hydraulic driving mechanism is connected with a lifting arm, and the lifting arm is connected with the lifting platform;
the lifting platform is characterized in that a clamping rod is installed on one side of the bottom frame, a clamping arm is hinged to the other side of the lifting platform through a clamping arm hinge shaft, and a clamping arm driving mechanism for driving the clamping arm to stand, clamp and reset to release is arranged on the bottom frame.
2. The electric vehicle maintenance lifting platform of claim 1, wherein the lifting arms comprise a first lifting arm and a second lifting arm, the first lifting arm and the second lifting arm are hinged to each other through a lifting hinge shaft, the bottom end of the first lifting arm is connected with the hydraulic driving mechanism, the top end of the first lifting arm is in sliding fit with the lifting platform, the bottom end of the second lifting arm is in sliding fit with the underframe, and the top end of the second lifting arm is hinged to the lifting platform.
3. The electric vehicle maintenance lifting platform according to claim 2, wherein the lifting platform and the base frame are provided with a slide way, the top end of the first lifting arm and the bottom end of the second lifting arm are respectively provided with a bearing, the bearings are respectively located in the slide way, and the slide way is provided with a baffle plate for preventing the bearings from sliding out.
4. The electric vehicle maintenance lifting platform of claim 2, wherein a distance between a top end of the first lifting arm and the lifting hinge shaft is greater than a distance between a top end of the second lifting arm and the lifting hinge shaft support, and a distance between a bottom end of the first lifting arm and the lifting hinge shaft is less than a distance between a bottom end of the second lifting arm and the lifting hinge shaft.
5. The electric vehicle maintenance lifting platform according to claim 2, wherein the hydraulic driving mechanism is a manual hydraulic cylinder, the manual hydraulic cylinder is provided with a pressing handle, a piston rod and a pressure release valve, the pressing handle is connected with the pressure release valve through a pressure release pull wire;
the bottom of first lift arm is equipped with chassis connecting portion and piston rod connecting portion, the chassis connecting portion with the chassis is articulated to be connected, the piston rod with piston rod connecting portion are articulated to be connected.
6. The electric vehicle maintenance lifting platform as claimed in claim 5, wherein a limiting ring is rotatably disposed on the top of the pressing handle, a joint bearing is fixedly disposed on the bottom frame, an inner ring of the joint bearing is connected to the pressing rod, the pressing rod passes through the limiting ring, and the limiting ring is in clearance fit with the pressing rod.
7. The electric vehicle maintenance lifting platform according to any one of claims 1 to 6, wherein the clamping arm driving mechanism is a ratchet tightener provided with a hand pressing handle, the hand pressing handle is hinged on the top end of the clamping rod through a hand pressing hinge shaft, the hand pressing hinge shaft is provided with a ratchet wheel and is wound with a clamping pull wire;
and the clamping arm is provided with a clamping stay wire connecting shaft, and the clamping stay wire is connected with the clamping stay wire connecting shaft.
8. The electric vehicle service lift platform of claim 7, wherein the undercarriage is provided with rollers.
9. The electric vehicle maintenance lifting platform of claim 7, wherein a holding rod is arranged on one side of the underframe, and the holding rod is detachably connected with the underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575131.9U CN218114907U (en) | 2022-06-23 | 2022-06-23 | Electric motor car maintenance lift platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575131.9U CN218114907U (en) | 2022-06-23 | 2022-06-23 | Electric motor car maintenance lift platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218114907U true CN218114907U (en) | 2022-12-23 |
Family
ID=84515158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221575131.9U Active CN218114907U (en) | 2022-06-23 | 2022-06-23 | Electric motor car maintenance lift platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218114907U (en) |
-
2022
- 2022-06-23 CN CN202221575131.9U patent/CN218114907U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203282964U (en) | Wheel assembly mounting and dismounting device | |
| CN108238563B (en) | Electric jack bracket of motor home based on heavy single-leg support | |
| CN218114907U (en) | Electric motor car maintenance lift platform | |
| CN106241663A (en) | A kind of easy to operate power construction equipment | |
| CN112209309A (en) | Can lift by crane supplementary prosthetic lifting device of rail vehicle wheel pair | |
| CN110092312B (en) | Movable lifting frame for installation of power distribution cabinet | |
| CN211763755U (en) | Press quick die change dolly | |
| CN212828755U (en) | Novel tower body is from climbing device | |
| CN2307824Y (en) | Hydraulic pipe drawing device | |
| CN218371474U (en) | Heavy electric trailer jack | |
| CN201424346Y (en) | Crane for clamping coal block | |
| CN218231768U (en) | Propelling device for grooved rail wheel | |
| CN213141295U (en) | Lifting device special for hydraulic pump | |
| CN221565520U (en) | Steerable crane hook | |
| CN217417913U (en) | Hoist device for construction | |
| CN212887376U (en) | Disassembly and assembly trolley for lower pin shaft of large arm of slag ladle car | |
| CN218400790U (en) | Hydraulic trailer equipment for A-shaped frame | |
| CN2400505Y (en) | Moving well pump automatic elevator | |
| CN217849852U (en) | Lifting device of control cabinet | |
| CN216038509U (en) | Multifunctional hydraulic lifting platform | |
| CN213387705U (en) | Erection equipment for electrical construction | |
| CN218597782U (en) | Hang muscle installation device | |
| CN213387602U (en) | Vehicle turnover elevator | |
| CN217227600U (en) | Trolley with lifting function | |
| CN214828386U (en) | Movable lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |