CN219078986U - Electric motor car lifts maintenance platform - Google Patents
Electric motor car lifts maintenance platform Download PDFInfo
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- CN219078986U CN219078986U CN202320165582.3U CN202320165582U CN219078986U CN 219078986 U CN219078986 U CN 219078986U CN 202320165582 U CN202320165582 U CN 202320165582U CN 219078986 U CN219078986 U CN 219078986U
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- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 11
- 230000006872 improvement Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric vehicle maintenance equipment, and particularly relates to an electric vehicle lifting maintenance platform which comprises a bottom frame, a mounting frame, a horizontal hydraulic cylinder, a main lifting arm, an auxiliary lifting arm, a jacking table, a supporting table and a fastening mechanism, wherein the output end of the horizontal hydraulic cylinder is hinged with the main lifting arm, the mounting frame is hinged with the main lifting arm, and the jacking table is rotatably connected with the supporting table through a hinge. When the electric vehicle lifting maintenance platform is used, the lifting platform is placed at the bottom of the electric vehicle, so that the length direction of the lifting platform is perpendicular to the length direction of the electric vehicle, and the electric vehicle lifting maintenance platform can be suitable for more vehicle types; the electric vehicle is fixedly clamped by the adjusting and fastening mechanism, so that the safety is higher in the lifting process of the electric vehicle, the vehicle body is inclined, the supporting table can incline along with the vehicle body, the fastening mechanism also inclines along with the vehicle body, and the whole lifting process is fixedly firm.
Description
Technical Field
The utility model belongs to the technical field of electric vehicle maintenance equipment, and particularly relates to an electric vehicle lifting maintenance platform.
Background
The electric vehicle uses a battery as an energy source, and converts electric energy into mechanical energy to move through a controller, a motor and other parts so as to control the current to change the speed. The electric vehicle is very convenient to use and is widely used in daily life. Although the electric vehicle is lighter, when maintenance is needed, particularly when the electric vehicle needs to be lifted for maintenance, for maintenance personnel, the electric vehicle is heavier and harder to operate, and the labor capacity of the maintenance personnel is higher.
The maintenance personnel generally lift the maintenance platform through the electric motor car to the electric motor car now, put forward an electric motor car maintenance lift platform in patent number CN202221575131.9, including the chassis, hydraulic drive mechanism, the lifting arm, lift platform, arm lock and arm lock actuating mechanism, during the use, stretch into the below of the roof beam frame of electric motor car with the lift platform, then control hydraulic drive mechanism operation and rise the lift platform through the lifting arm, the electric motor car on the lift platform is risen simultaneously, whole automobile body leaves the ground, then press from both sides the electric motor car clamp with arm lock actuating mechanism, the maintenance of being convenient for, maintenance personnel's amount of labour has been alleviateed, and because the automobile body front and back slope of electric motor car, this patent sets up the length difference of first lifting arm and second lifting arm, thereby incline both ends to suit with the automobile body slope of electric motor car, simultaneously in order to make the electric motor car keep the state firm in order to guarantee the maintenance safety, set up the length of lifting platform longer, length direction is unanimous with the length direction of electric motor car roof beam frame, it corresponds to electric motor car length.
Obviously, the length of the lifting platform is longer and is consistent with the length direction of the vehicle body, so that the lifting platform cannot be applied to the maintenance of vehicles such as electric tricycles and motorcycles, and in actual use, the electric tricycles and the motorcycles can be maintained in electric car maintenance shops generally, and the application range of the lifting platform for electric car maintenance provided by the patent is small and cannot meet the use requirements.
Disclosure of Invention
The utility model aims to provide an electric vehicle lifting maintenance platform so as to solve the technical problems in the background technology.
In order to achieve the technical purpose, the technical scheme of the utility model comprises the following steps:
the utility model provides an electric motor car lifts maintenance platform, includes the chassis, fixedly is equipped with mounting bracket and horizontal pneumatic cylinder on the chassis, horizontal pneumatic cylinder is located the mounting bracket is interior, the mounting bracket articulates and is connected with main lifting arm, the output of horizontal pneumatic cylinder with the bottom of main lifting arm articulates and is connected, the middle part of main lifting arm articulates and is connected with auxiliary lifting arm, auxiliary lifting arm's bottom with chassis sliding fit, the top of main lifting arm is equipped with the jacking platform, the length extension direction of jacking platform is perpendicular with the length extension direction of electric motor car automobile body, the one end of jacking platform along length direction with the top sliding fit of main lifting arm, the other end of jacking platform along length direction with auxiliary lifting arm's top articulates and is connected;
the top of one side of the jacking table is hinged with a supporting table, one side of the supporting table extends out of one side edge of the jacking table, which is hinged with the supporting table, and one end of the top surface of the supporting table is provided with a fastening mechanism.
As an improvement, fastening mechanism is including fixing vertical bracing piece on the brace table, the cover is equipped with first fastening adjustment spare on the vertical bracing piece, fixedly connected with horizontal bracing piece on the first fastening adjustment spare, the cover is equipped with two second fastening adjustment spare on the horizontal bracing piece, two second fastening adjustment spare bottom all is connected with the screens piece.
As a further improvement, the first fastening adjusting piece and the second fastening adjusting piece both comprise sliding sleeves, the three sliding sleeves are respectively in sliding fit with the vertical supporting rods and the transverse supporting rods, threaded holes are formed in the side walls of the sliding sleeves in a penetrating mode, and bolts are arranged in the threaded holes.
As a further improvement, the bottom surface of the supporting table and the top of the side surface of the jacking table are connected with hinges, the side surface of the hinges or the jacking table is provided with limit stops for limiting the movable range of the hinges, and the top surface of the supporting table is provided with an anti-skid rubber pad.
As a further improvement, a first slideway roller is arranged at the top of the main lifting arm, a first slideway is arranged in the middle of the bottom surface of the jacking table, and the first slideway roller is in sliding fit with the first slideway;
the bottom of assisting the lifting arm all is equipped with the second slide gyro wheel, the chassis top surface is close to both sides and is equipped with the second slide, the second slide gyro wheel with second slide sliding fit.
As a further improvement, the horizontal hydraulic cylinder is provided with a pressing handle, a piston rod and a pressure relief valve, wherein the pressing handle is connected with a pressing rod, and the pressure relief valve is connected with a pressure relief handle through a pressure relief stay wire.
As a further improvement, a connecting column is arranged at one side, close to the underframe, of the bottom end of the main lifting arm, the piston rod is hinged with the connecting column, and one side, far away from the connecting column, of the bottom end of the main lifting arm is hinged with the top end of the mounting frame.
As a further improvement, a movable supporting rod is arranged on one side of the underframe, which is close to the hydraulic driving mechanism, the movable supporting rod is positioned above the pressing rod, the pressure release handle is fixedly arranged on the movable supporting rod, universal wheels are arranged on one ends of the two sides of the underframe, which are close to the movable supporting rod, and a braking mechanism is arranged on the universal wheels, and idler wheels are arranged on the other ends of the two sides of the underframe.
As a further improvement, the width of at least one end of the chassis is greater than the width of the mounting frame, the support table and the jacking table, and the width of the support table is greater than the width of the jacking table.
By adopting the technical scheme, the utility model has the beneficial effects that:
when the electric vehicle lifting maintenance platform is used, the electric vehicle lifting maintenance platform is placed at the bottom of an electric vehicle, so that the length direction of the lifting platform is vertical to the length direction of the electric vehicle, and the electric vehicle lifting maintenance platform can be suitable for more vehicle types, such as two-wheeled electric vehicles, small-sized electric tricycles, motorcycles and the like.
The electric vehicle lifting maintenance platform is placed below the pedal of the electric vehicle, the electric vehicle is fixedly clamped by the adjusting and fastening mechanism, so that safety is higher in the lifting process of the electric vehicle, only wheels which need to be lifted are lifted when the electric vehicle is lifted, other wheels are still on the ground, the vehicle body is inclined, the supporting table can be inclined along with the vehicle body, the fastening mechanism is inclined along with the supporting table, and the whole lifting process is fixedly and firmly.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic illustration of the connection of the bottom ends of the primary lift arms;
FIG. 4 is a schematic view of a hinge;
wherein: 1-a chassis; 11-a second slideway; 2-mounting frames; 21-pressing a rod; 22-a pressure release handle; 23-a horizontal hydraulic cylinder; 24-a piston rod; 3-a main lift arm; 4-auxiliary lifting arms; 5-jacking table; 51-a first slide; 52-moving the handrail; 53-universal wheels; 531-a brake mechanism; 54-roller; 6-supporting table; 61-hinge; 611-limit stops; 7-a vertical supporting rod; 8-a transverse supporting rod; 81-a first fastening adjustment; 82-a second fastening adjustment; 821-sliding sleeve; 822-a detent.
Detailed Description
The utility model will be further described with reference to the following detailed description and the accompanying drawings. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated 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 numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
As shown in fig. 1-4, an electric vehicle lifting maintenance platform comprises an underframe 1, wherein a mounting frame 2 and a horizontal hydraulic cylinder 24 are fixedly arranged on the underframe 1, the horizontal hydraulic cylinder 24 is located in the mounting frame 2, the top of the mounting frame 2 is hinged to be connected with a main lifting arm 3, the output end of the horizontal hydraulic cylinder 2 is hinged to the bottom end of the main lifting arm 3, the middle part of the main lifting arm 3 is hinged to be connected with an auxiliary lifting arm 4, the bottom end of the auxiliary lifting arm 4 is in sliding fit with the underframe 1, the top of the main lifting arm 3 is provided with a jacking table 5, the length extending direction of the jacking table 5 is perpendicular to the length extending direction of an electric vehicle body, one end of the jacking table 5 along the length direction is in sliding fit with the top of the main lifting arm 3, the other end of the jacking table 5 along the length direction is hinged to the top end of the auxiliary lifting arm 4, in the use process, the width of the jacking table 5 can be far smaller than the length, in particular, the width of the jacking table 5 can be set at 12-15 cm, the width is smaller, the electric vehicle lifting maintenance platform is not limited when being placed at the bottom of the vehicle, the electric vehicle lifting maintenance platform is applicable to electric vehicles, such as two-wheel vehicles, motor vehicles and the like.
One side top of the jacking table 5 is hinged with a supporting table 6, one side of the supporting table 6 extends out of one side edge of the jacking table 5, which is hinged with the supporting table 6, one end of the top surface of the supporting table 6 is provided with a fastening mechanism, and when the electric vehicle lifting maintenance platform is in actual use, the electric vehicle lifting maintenance platform extends into the lower part of a vehicle body part which needs to be lifted by the electric vehicle, so that one side of the supporting table 6 extending out of the jacking table 5 faces one end of the electric vehicle which does not need to be lifted for maintenance.
When the electric vehicle lifting maintenance platform is used for maintaining the electric vehicle, the electric vehicle lifting maintenance platform is placed below a pedal of the electric vehicle, and the electric vehicle is fixedly clamped by the adjusting and fastening mechanism, so that the safety of the electric vehicle in the lifting process is higher; when the electric vehicle is lifted, only a part of the vehicle body is lifted due to the narrower widths of the jacking table 5 and the supporting table 6, so that only wheels needing to be maintained are lifted, the other wheels are still on the ground, the vehicle body is inclined, the part, which is contacted with the supporting table 6, of the bottom of the vehicle body in the vehicle body inclination process is propped against the part, which is contacted with the supporting table 6, of the supporting table 6, and the supporting table 6 is hinged with the jacking table 5, so that the supporting table 6 is inclined along with the continuous inclination of the vehicle body, the fastening mechanism is inclined along with the inclination of the supporting table 6, and the vehicle body is fixed firmly in the whole lifting process.
The width of the supporting table 6 is larger than that of the jacking table 5, a hinge 61 is arranged on the bottom surface of the supporting table 6 and the top of the side surface of the jacking table 5, a limit stop 611 for limiting the movable range of the hinge 61 is arranged on the side surface of the hinge 61 or the jacking table 5, and the hinge 61 abuts against the limit stop 611 when moving to the limit position, so that the excessive inclination of the vehicle body in the lifting process is prevented; the supporting table 6 top surface is equipped with anti-skidding rubber pad, has increased the frictional force of supporting table 6 and electric motor car contact surface for electric motor car lifting in-process is more stable.
In this embodiment, the fastening mechanism includes a vertical supporting rod 7 fixed on the supporting platform, a first fastening adjusting member 81 is sleeved on the vertical supporting rod 7, a transverse supporting rod 8 is fixedly connected to the first fastening adjusting member 81, two second fastening adjusting members 82 are sleeved on the transverse supporting rod 8, and clamping members 822 are connected to bottoms of the two second fastening adjusting members 82, specifically, the clamping members 822 can be elliptical clamping rings or other clamping mechanisms, and the fastening mechanism is not limited specifically.
The first fastening adjusting piece 81 and the two second fastening adjusting pieces 82 comprise a sliding sleeve 821, the sliding sleeve 821 is in sliding fit with the vertical supporting rod 7 and the transverse supporting rod 8, a threaded hole is formed in the top of the sliding sleeve 821 in a penetrating mode, bolts are arranged in the threaded hole, the first fastening adjusting piece 81 is adjusted to be at a proper height, the first fastening adjusting piece 81 is abutted to the vertical supporting rod 7 through the adjusting bolts, the two second fastening adjusting pieces 82 are adjusted to be at proper positions, the second fastening adjusting piece 82 is abutted to the transverse supporting rod 8 through the adjusting bolts, and the saddle is clamped and fixed. When different vehicle types are maintained, the first fastening adjusting piece 81 and the two second fastening adjusting pieces 82 can be adjusted to clamp and fix the electric vehicle or other types of vehicles to be maintained.
In the embodiment, a first slideway roller is arranged at the top of the main lifting arm 3, a first slideway 51 is arranged in the middle of the bottom surface of the jacking platform 5, and the first slideway roller is in sliding fit with the first slideway 51; the bottom of assisting lifting arm 4 all is equipped with the second slide gyro wheel, and chassis 1 top surface is close to both sides and is equipped with second slide 11, second slide gyro wheel and second slide 11 sliding fit for the lifting process is more smooth.
In this embodiment, horizontal pneumatic cylinder 23 is equipped with press handle, piston rod and relief valve, and press handle is connected with pressing rod 21, and the relief valve is equipped with the spliced pole through the pressure release and is acted as go-between and connect relief handle 22, and the bottom of main lifting arm 3 is close to one side of chassis, and piston rod 24 is articulated with the spliced pole to be connected, and one side that the spliced pole was kept away from to the bottom of main lifting arm 3 is articulated with the top of mounting bracket 2 to be connected, presses rod 21 in concrete use, can trample with the foot, has alleviateed intensity of labour.
In this embodiment, one side of the chassis 2, which is close to the hydraulic driving mechanism, is provided with a movable supporting rod 52, the movable supporting rod 52 is located above the pressing rod 21, the pressure release handle 22 is fixedly arranged on the movable supporting rod 52, one end, which is close to the movable supporting rod 52, of the two sides of the chassis 1 is provided with a universal wheel 53, the universal wheel 53 is provided with a brake mechanism 531, and the other ends of the two sides of the chassis 1 are provided with rollers 54, so that the use is more convenient and the use feeling is better.
The width of at least one end of the underframe 1 is larger than the widths of the mounting frame 2, the supporting table 6 and the jacking table 5, so that the stability of the electric vehicle lifting maintenance platform is ensured, and the electric vehicle lifting maintenance platform is prevented from being laterally turned over due to uneven stress.
When the electric vehicle lifting maintenance platform is used, the electric vehicle lifting maintenance platform is placed at the bottom of an electric vehicle to be maintained, the first fastening adjusting piece 81 is adjusted to a proper height, the first fastening adjusting piece 81 is fixed on the vertical supporting rod 7 by an adjusting bolt, the two second fastening adjusting pieces 82 are adjusted to a proper position by the adjusting bolt, the second fastening adjusting piece 82 is fixed on the transverse supporting rod 8 by the adjusting bolt, the electric vehicle is clamped and fixed, the pressing rod 21 is stepped on by a foot, the piston rod 23 of the horizontal hydraulic cylinder 24 extends out, the hinged connection part between the bottom end of the main lifting arm 3 and the piston rod 23 is pushed out along with the extension of the piston rod 23, the top end of the main lifting arm 3 is lifted up due to the hinged connection of the other side of the bottom end of the main lifting arm 3 with the mounting frame 2, the top end of the auxiliary lifting arm 4 which is hinged with the main lifting arm 3 is lifted up along with the top end of the auxiliary lifting arm 4, the main lifting arm 3 and the auxiliary lifting arm 4 lift the lifting platform 5, the supporting platform 6 is lifted up along with the lifting platform 6, the vehicle body is inclined along with the inclination of the vehicle body;
after the maintenance is finished, only the pressure release handle 22 is needed to be pressed down, the piston rod 23 is contracted, the hinged joint of the bottom end of the top end of the main lifting arm 3 and the piston rod 23 is pulled back along with the contraction of the piston rod 23, the top end of the main lifting arm 3 and the top end of the auxiliary lifting arm 4 are lowered, the jacking table 5 and the supporting table 6 are reset along with the lowering, the first fastening adjusting piece 81 and the second fastening adjusting piece 82 are adjusted, the clamping and fixing state of the vehicle body is relieved, and the electric vehicle lifting maintenance platform is pulled out from the bottom of the vehicle body.
According to the electric vehicle lifting maintenance platform provided by the utility model, the width of the lifting platform 5 is 12-15 cm, the electric vehicle lifting maintenance platform is placed at the bottom of an electric vehicle, and the length direction of the lifting platform 5 is vertical to the length direction of the electric vehicle, so that the electric vehicle lifting maintenance platform can be suitable for more vehicle types, such as motorcycles, small-sized electric tricycles and the like;
when maintaining the electric motor car, put the footboard below of electric motor car with electric motor car lift maintenance platform, adjust fastening mechanism and press from both sides electric motor car fixed clamp for electric motor car lift in-process security is higher, and when the electric motor car was lifted, only the wheel that needs the lifting was lifted, and other wheels still are subaerial, and the automobile body slope, supporting bench 6 can be along with the automobile body slope, and fastening mechanism also inclines along with the automobile body, and whole lifting process is fixed firm.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (9)
1. The electric vehicle lifting maintenance platform comprises a bottom frame, and is characterized in that a mounting frame and a horizontal hydraulic cylinder are fixedly arranged on the bottom frame, the horizontal hydraulic cylinder is located in the mounting frame, the mounting frame is hinged to a main lifting arm, the output end of the horizontal hydraulic cylinder is hinged to the bottom end of the main lifting arm, the middle part of the main lifting arm is hinged to an auxiliary lifting arm, the bottom end of the auxiliary lifting arm is in sliding fit with the bottom frame, the top of the main lifting arm is provided with a lifting table, the length extending direction of the lifting table is perpendicular to the length extending direction of an electric vehicle body, one end of the lifting table along the length direction is in sliding fit with the top of the main lifting arm, and the other end of the lifting table along the length direction is hinged to the top end of the auxiliary lifting arm;
the top of one side of the jacking table is hinged with a supporting table, one side of the supporting table extends out of one side edge of the jacking table, which is hinged with the supporting table, and one end of the top surface of the supporting table is provided with a fastening mechanism.
2. The electric vehicle lifting maintenance platform according to claim 1, wherein the fastening mechanism comprises a vertical supporting rod fixed on the supporting table, a first fastening adjusting piece is sleeved on the vertical supporting rod, a transverse supporting rod is fixedly connected to the first fastening adjusting piece, two second fastening adjusting pieces are sleeved on the transverse supporting rod, and clamping pieces are connected to bottoms of the two second fastening adjusting pieces.
3. The electric vehicle lifting maintenance platform according to claim 2, wherein the first fastening adjusting piece and the second fastening adjusting piece both comprise sliding sleeves, the three sliding sleeves are respectively in sliding fit with the vertical supporting rods and the transverse supporting rods, threaded holes are formed in the side walls of the sliding sleeves in a penetrating mode, and bolts are arranged in the threaded holes.
4. An electric vehicle lifting maintenance platform according to any one of claims 1-3, wherein a hinge is connected to the bottom surface of the supporting table and the top of the side surface of the jacking table, a limit stop limiting the movement range of the hinge is arranged on the hinge or the side surface of the jacking table, and an anti-slip rubber pad is arranged on the top surface of the supporting table.
5. The electric vehicle lifting maintenance platform according to claim 4, wherein a first slideway roller is arranged at the top of the main lifting arm, a first slideway is arranged in the middle of the bottom surface of the lifting platform, and the first slideway roller is in sliding fit with the first slideway;
the bottom of assisting the lifting arm all is equipped with the second slide gyro wheel, the chassis top surface is close to both sides and is equipped with the second slide, the second slide gyro wheel with second slide sliding fit.
6. The electric vehicle lifting maintenance platform according to claim 4, wherein the horizontal hydraulic cylinder is provided with a pressing rod, a piston rod and a pressure relief valve, the pressing rod is connected with the pressing rod, and the pressure relief valve is connected with a pressure relief handle through a pressure relief stay wire.
7. The electric vehicle lifting maintenance platform according to claim 6, wherein a connecting column is arranged at one side, close to the underframe, of the bottom end of the main lifting arm, the piston rod is hinged with the connecting column, and one side, far away from the connecting column, of the bottom end of the main lifting arm is hinged with the top end of the mounting frame.
8. The electric vehicle lifting maintenance platform according to claim 6, wherein a movable supporting rod is arranged on one side of the underframe, which is close to the horizontal hydraulic cylinder, the movable supporting rod is located above the pressing rod, the pressure release handle is fixedly arranged on the movable supporting rod, universal wheels are arranged on one ends, which are close to the movable supporting rod, of the two sides of the underframe, a brake mechanism is arranged on each universal wheel, and rollers are arranged on the other ends of the two sides of the underframe.
9. The electric vehicle lifting maintenance platform of claim 8, wherein the width of at least one end of the chassis is greater than the width of the mounting frame, the support table, and the jacking table, and the width of the support table is greater than the width of the jacking table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165582.3U CN219078986U (en) | 2023-02-09 | 2023-02-09 | Electric motor car lifts maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165582.3U CN219078986U (en) | 2023-02-09 | 2023-02-09 | Electric motor car lifts maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219078986U true CN219078986U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320165582.3U Active CN219078986U (en) | 2023-02-09 | 2023-02-09 | Electric motor car lifts maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219078986U (en) |
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2023
- 2023-02-09 CN CN202320165582.3U patent/CN219078986U/en active Active
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