阅读说明：本技术 一种便于操作的汽车自升降液压简易升降停车设备 (Car is from lift hydraulic pressure parking equipment that simply goes up and down convenient to operation ) 是由 郑云霞 于 2021-08-06 设计创作，主要内容包括：本发明公开了一种便于操作的汽车自升降液压简易升降停车设备,涉及汽车升降停车领域,本发明包括固定架、活动设置在固定架内部的车板、设置在车板一侧内部的传动装置、对车板进行提升的液压装置、设置在车板内部的用于对传动装置进行限位的定位装置、安全梯以及对液压装置供油的油缸,传动装置包括活动设置在车板内部的动力辊和转动辊,车板内部开设有安装口,动力辊和转动辊均活动设置在安装口的内部,液压装置包括内管、第一活塞、升降杆和液压泵,固定架的上方一侧开设有滑槽；本发明设备适合不方便电源引入的车库环境,安装成本低、安装要求不高,且操作简单,能实现手动急停,安全防护高,且运行平稳,安全可靠。(The invention discloses a convenient-to-operate automobile self-lifting hydraulic simple lifting parking device, which relates to the field of automobile lifting parking, and comprises a fixed frame, an automobile plate movably arranged in the fixed frame, a transmission device arranged in one side of the automobile plate, a hydraulic device for lifting the automobile plate, a positioning device arranged in the automobile plate and used for limiting the transmission device, a safety ladder and an oil cylinder for supplying oil to the hydraulic device, wherein the transmission device comprises a power roller and a rotating roller which are movably arranged in the automobile plate; the device is suitable for garage environments where power supply is inconvenient to introduce, low in installation cost, low in installation requirement, simple in operation, capable of achieving manual emergency stop, high in safety protection, stable in operation, safe and reliable.)

1. The utility model provides a car is from simple and easy parking equipment that goes up and down of lift hydraulic pressure which is convenient for operation which characterized in that: the device comprises a fixed frame (1), a sweep (2) movably arranged in the fixed frame (1), a transmission device arranged in one side of the sweep (2), a hydraulic device for lifting the sweep (2), a positioning device arranged in the sweep (2) and used for limiting the transmission device, a safety ladder (3) and an oil cylinder (23) for supplying oil to the hydraulic device;

the transmission device comprises a power roller (4) and a rotating roller (5) which are movably arranged in the vehicle plate (2), a mounting opening (6) is formed in the vehicle plate (2), and the power roller (4) and the rotating roller (5) are both movably arranged in the mounting opening (6);

the hydraulic device comprises an inner pipe (8), a first piston (9), a lifting rod (10) and a hydraulic pump (7), a sliding groove (11) is arranged on one side above the fixed frame (1), the inner pipe (8) is fixedly arranged on the bottom wall of the sliding groove (11), the first piston (9) is movably arranged in the inner pipe (8), the upper end of the first piston (9) is fixedly arranged at the top of the inner wall of the lifting rod (10), the lifting rod (10) is movably arranged above the inner pipe (8), and is fixedly connected with the side surface of the vehicle plate (2), the hydraulic device and the interior of the vehicle plate (2) are provided with oil inlet channels (12), a first one-way valve (24) is arranged between the oil outlet end of the hydraulic pump (7) and the oil inlet channel (12), the oil inlet end of the hydraulic pump (7) is communicated with the oil cylinder (23), and the power roller (4) drives the hydraulic pump (7);

the positioning device comprises an anti-skid block (13) movably arranged in the vehicle plate (2), a second piston (14), an oil guide pipe (15), an auxiliary pipe (16), an oil outlet pipe (17), a first hydraulic oil valve (18), a pressure valve (19), a second one-way valve (20) and a second hydraulic oil valve (21) fixedly arranged at the bottom of the vehicle plate (2), wherein the anti-skid block (13) is fixedly connected with one end of the second piston (14), a slide way, an oil chamber and an oil way (22) are arranged in the vehicle plate (2), the oil chamber and the oil way (22) are communicated with each other, the anti-skid block (13) is movably arranged in the slide way, the second piston (14) is movably arranged in the oil chamber, the first hydraulic oil valve (18) is arranged between the oil guide pipe (15) and the oil inlet pipe (12), and the auxiliary pipe (16) is fixedly connected to the side surface of the oil guide pipe (15), and the auxiliary pipe (16) is respectively communicated with the oil guide pipe (15) and the oil way (22), the oil outlet ends of the oil guide pipe (15) and the oil outlet pipe (17) are fixedly connected with the oil cylinder (23), the pressure valve (19) is arranged inside the oil guide pipe (15), the second one-way valve (20) is arranged inside the auxiliary pipe (16), and the second hydraulic oil valve (21) is arranged inside the oil outlet pipe (17).

2. The easy-to-operate hydraulic simple lifting parking equipment for the automobile according to claim 1, wherein: the hydraulic pump (7) is a gear oil pump.

3. The parking apparatus of claim 2, wherein the vehicle self-lifting hydraulic simple lifting parking apparatus is characterized in that: the transmission device is provided with two groups, and is symmetrically distributed about the sweep (2), the inside activity of sweep (2) is provided with pivot (25), two the equal fixed mounting in the side of pivot (25) of power roller (4), the action wheel fixed connection on the one end of pivot (25) and the gear oil pump.

4. The parking apparatus of claim 3, wherein the vehicle self-lifting hydraulic simple lifting parking apparatus is characterized in that: oil feed way (12) on the hydraulic means are seted up in the inside of first piston (9) and lifter (10), oil feed way (12) run through first piston (9), oil feed way (12) intercommunication of the inside of hydraulic pump (7) play oil end through pipeline and sweep (2), first check valve (24) are installed inside the pipeline.

5. The easy-to-operate hydraulic simple lifting parking equipment for the automobile according to claim 1, wherein: the inner tube (8), the first piston (9) and the lifting rod (10) form an integral structure which is divided into two groups and symmetrically distributed relative to the vehicle plate (2).

6. The easy-to-operate hydraulic simple lifting parking equipment for the automobile according to claim 1, wherein: the antiskid blocks (13) and the second piston (14) form an integral structure which is divided into two groups and symmetrically distributed relative to the vehicle plate (2).

7. The easy-to-operate hydraulic simple lifting parking equipment for the automobile according to claim 1, wherein: guard plates (26) are mounted on two sides of the upper portion of the vehicle plate (2).

8. The easy-to-operate hydraulic simple lifting parking equipment for the automobile according to claim 1, wherein: the bottom of the sweep (2) is provided with a bottom groove (27) for installing a positioning device.

9. The easy-to-operate hydraulic simple lifting parking equipment for the automobile according to claim 1, wherein: one side of the anti-skid block (13) close to the power roller (4) is of a cambered surface structure and is matched with the power roller (4).

10. The easy-to-operate hydraulic simple lifting parking equipment for the automobile according to claim 9, wherein: anti-skidding lines are arranged on the side face of the power roller (4) and one side of the anti-skidding block (13) close to the power roller (4).

Technical Field

The invention belongs to the field of automobile lifting parking, and particularly relates to an automobile self-lifting hydraulic simple lifting parking device convenient to operate.

Background

In order to pursue a more free and convenient travel mode, the number of people purchasing cars is constantly in a continuously rising state, which not only causes various problems such as traffic jam, but also makes the originally limited parking lot in short days.

The existing double-layer garage generally uses electric drive for lifting a car, is not suitable for being used in a garage environment where a power supply is inconvenient to introduce, and has high cost and high installation requirement of electric control equipment.

Therefore, the existing electric double-layer garage has the problems that the existing electric double-layer garage is not suitable for being used in a garage environment with inconvenient introduction of a power supply, and is high in installation cost and high in installation requirement, and therefore the automobile self-lifting hydraulic simple lifting parking equipment convenient to operate is provided.

Disclosure of Invention

The invention aims to provide a convenient-to-operate automobile self-lifting hydraulic simple lifting parking device, which can effectively solve the problems that the existing electric double-layer garage in the background art is not suitable for being used in a garage environment with inconvenient power supply introduction, and has high installation cost and high installation requirement.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a convenient-to-operate automobile self-lifting hydraulic simple lifting parking device which comprises a fixed frame, a sweep movably arranged in the fixed frame, a transmission device arranged in one side of the sweep, a hydraulic device for lifting the sweep, a positioning device arranged in the sweep and used for limiting the transmission device, a safety ladder and an oil cylinder for supplying oil to the hydraulic device, wherein the hydraulic device comprises a hydraulic oil cylinder and a hydraulic oil cylinder; when the vehicle is lifted to a high position, the safety ladder is convenient for a user to get off the vehicle board.

The transmission device comprises a power roller and a rotating roller which are movably arranged in the vehicle plate, a mounting opening is formed in the vehicle plate, and the power roller and the rotating roller are both movably arranged in the mounting opening; after the automobile is driven on the automobile plate, the automobile is pressed on the power roller and the rotating roller through the front tire and is not contacted with the automobile plate, the power roller and the rotating roller are driven to rotate in the rotation process of the front tire, and the hydraulic pump is driven in the rotation process of the power roller, so that the hydraulic pump can work conveniently.

The hydraulic device comprises an inner tube, a first piston, a lifting rod and a hydraulic pump, wherein a sliding groove is formed in one side above the fixing frame, the inner tube is fixedly arranged on the bottom wall of the sliding groove, the first piston is movably arranged inside the inner tube, the upper end of the first piston is fixedly arranged on the top of the inner wall of the lifting rod, the lifting rod is movably arranged above the inner tube and is fixedly connected to the side face of the vehicle plate, oil inlet channels are formed in the hydraulic device and the vehicle plate, a first one-way valve is arranged between the oil outlet end of the hydraulic pump and the oil inlet channel, the oil inlet end of the hydraulic pump is communicated with the oil cylinder, and the power roller is used for transmitting the hydraulic pump; the first piston bottom of hydraulic oil for first piston bottom and inner tube form airtight space, and along with the continuous injection of hydraulic oil in the airtight space, hydraulic oil promotes first piston upward movement and makes the lifter drive sweep rise, thereby makes the car rise, is fit for the garage environment that inconvenient power introduced, and the lift of lifter in the spout is convenient for keep the holistic steady of sweep.

The positioning device comprises an anti-skid block, a second piston and an oil guide pipe, an auxiliary pipe, an oil outlet pipe, a first hydraulic oil valve, a pressure valve, a second one-way valve and a second hydraulic oil valve which are movably arranged inside the vehicle plate, wherein the oil guide pipe, the auxiliary pipe, the oil outlet pipe, the first hydraulic oil valve, the pressure valve, the second one-way valve and the second hydraulic oil valve are fixedly arranged at the bottom of the vehicle plate, a slide way, an oil chamber and an oil way are arranged inside the vehicle plate, the oil chamber and the oil way are mutually communicated, the anti-skid block is movably arranged inside the slide way, the second piston is movably arranged inside the oil chamber, the first hydraulic oil valve is arranged between the oil guide pipe and the oil inlet pipe, the oil inlet end of the auxiliary pipe is fixedly connected to the side surface of the oil guide pipe, the auxiliary pipe is respectively communicated with the oil guide pipe and the oil way, the oil outlet ends of the oil guide pipe and the oil outlet pipe are fixedly connected with the oil cylinder, the pressure valve is arranged inside the oil guide pipe, and the second one-way valve is arranged inside the auxiliary pipe, and a second hydraulic oil valve is arranged inside the oil outlet pipe. When the automobile on the automobile plate is about to descend, the first hydraulic oil valve is opened, the hydraulic oil in the inner pipe enters the auxiliary pipe through the oil guide pipe, and the second one-way valve is opened, the hydraulic oil enters the oil path and the oil chamber through the auxiliary pipe in sequence to push the second piston to move, so that the second piston pushes the anti-skid block to be pressed on the power roller to make the power roller incapable of rotating, when the pressure in the oil chamber and the oil way reaches the set value of the pressure valve, the pressure valve is opened, the hydraulic oil enters the oil cylinder through the oil guide pipe after passing through the pressure valve, finally the sweep falls on the ground, at the moment, the power roller can not rotate, the automobile can leave the sweep when backing, when the automobile is placed on the sweep next time, the second hydraulic oil valve is opened to discharge the hydraulic oil in the oil chamber and the oil way, so that the power roller can rotate, and the first hydraulic oil valve is closed, so that hydraulic oil can enter the inner pipe to lift the first piston.

Preferably, the hydraulic pump is a gear oil pump. The hydraulic pump is conveniently driven to work by the power roller in the rotation of the automobile wheel.

Preferably, transmission device has two sets ofly, and about sweep symmetric distribution, the inside activity of sweep is provided with the pivot, two the equal fixed mounting of power roller is in the side of pivot, the one end of pivot and the action wheel fixed connection on the gear oil pump. The rotation effect of driving the power roller in the rotation of the automobile wheel is better, and the rotation of the automobile wheel on the power roller is more stable.

Preferably, the oil inlet channel on the hydraulic device is arranged in the first piston and the lifting rod, the oil inlet channel on the first piston penetrates through the first piston and is located on a first piston central axis, the oil outlet end of the hydraulic pump is communicated with the oil inlet channel in the vehicle plate through a pipeline, the first check valve is arranged in the pipeline, and the first check valve avoids the backflow of hydraulic oil.

Preferably, the inner tube, the first piston and the lifting rod form an integral structure with two groups, and are symmetrically distributed about the vehicle plate, so that power is provided on two sides of the vehicle plate, and the vehicle plate can ascend stably.

Preferably, the integral structure formed by the anti-skid blocks and the second piston is divided into two groups, and the two groups are symmetrically distributed about the vehicle plate, so that the two power rollers can be prevented from rotating, and the vehicle can be conveniently driven off from the power rollers.

Preferably, both sides of the upper part of the vehicle plate are provided with protective plates. The user is convenient to protect when getting on or off the vehicle.

Preferably, the bottom of the sweep is provided with a bottom groove for installing a positioning device. The bottom groove prevents the positioning device from contacting the ground, so that the positioning device is protected conveniently.

The invention has the following beneficial effects:

1. according to the invention, the structure of the power roller and the rotating roller enables the automobile to provide power for the equipment through the rotation of the tire, so that the equipment does not need to be used by power connection, and the device is suitable for garage environments where power is inconvenient to introduce, and is suitable for temporary parking occasions and families.

2. The invention has low installation cost and low installation requirement through the design of the transmission device, the hydraulic device, the positioning device and the like.

3. The hydraulic oil valve can be adjusted to operate the equipment, so that the hydraulic oil valve is simple to operate, can realize manual emergency stop, and is high in safety protection, stable in operation, safe and reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view illustrating an overall three-dimensional structure of a conveniently operated self-lifting hydraulic simple lifting parking apparatus for a vehicle according to the present invention;

FIG. 2 is a side cross-sectional view of a conveniently operated self-elevating hydraulic pick-up parking apparatus for a vehicle of the present invention without the inclusion of a safety ladder;

FIG. 3 is an enlarged view of the vehicle self-lifting hydraulic lift-and-drop parking apparatus of the present invention at A in FIG. 2;

FIG. 4 is an enlarged view of the automobile self-lifting hydraulic lift-and-drop parking apparatus of the present invention at B in FIG. 2;

FIG. 5 is a sectional bottom view of a vehicle panel and structure disposed thereon of a conveniently operated self-elevating hydraulic lift-and-drop parking apparatus for a vehicle according to the present invention;

FIG. 6 is a bottom view of the vehicle panel and the structure thereon of the easy-to-operate self-lifting hydraulic simple lifting parking equipment for vehicle of the present invention;

FIG. 7 is a right side sectional view of a conveniently operated self-elevating hydraulic pick-up parking apparatus for a vehicle of the present invention without the inclusion of a safety ladder;

fig. 8 is a left side view of an easy-to-operate hydraulic lift-and-drop parking apparatus for a vehicle of the present invention, excluding an emergency ladder.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixed mount; 2. turning a plate; 3. a safety ladder; 4. a power roller; 5. a rotating roller; 6. an installation port; 7. a hydraulic pump; 8. an inner tube; 9. a first piston; 10. a lifting rod; 11. a chute; 12. an oil inlet channel; 13. anti-skid blocks; 14. a second piston; 15. an oil guide pipe; 16. a secondary pipe; 17. an oil outlet pipe; 18. a first hydraulic oil valve; 19. a pressure valve; 20. a second one-way valve; 21. a second hydraulic oil valve; 22. an oil path; 23. an oil cylinder; 24. a first check valve; 25. a rotating shaft; 26. a protection plate; 27. a bottom groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-8, the present invention is a simple hydraulic lifting parking device for a vehicle, which is convenient to operate, and comprises a fixed frame 1, a vehicle board 2 movably disposed inside the fixed frame 1, a transmission device disposed inside one side of the vehicle board 2, a hydraulic device for lifting the vehicle board 2, a positioning device disposed inside the vehicle board 2 for limiting the transmission device, a safety ladder 3, and an oil cylinder 23 for supplying oil to the hydraulic device; the protective casing of the oil cylinder 23 can prevent the vehicle from rushing out of the vehicle board 2, and when the vehicle is lifted to a high position, the safety ladder 3 is convenient for a user to get off the vehicle board 2.

The transmission device comprises a power roller 4 and a rotating roller 5 which are movably arranged in the vehicle plate 2, a mounting opening 6 is formed in the vehicle plate 2, and the power roller 4 and the rotating roller 5 are both movably arranged in the mounting opening 6; after the automobile is driven on the automobile plate 2, the automobile is pressed on the power roller 4 and the rotating roller 5 through the front tire and is not contacted with the automobile plate 2, the power roller 4 and the rotating roller 5 are driven to rotate in the rotation process of the front tire, and the power roller 4 drives the hydraulic pump 7 in the rotation process, so that the hydraulic pump 7 can work conveniently.

The hydraulic device comprises an inner tube 8, a first piston 9, a lifting rod 10 and a hydraulic pump 7, a sliding groove 11 is formed in one side above the fixed frame 1, the inner tube 8 is fixedly installed on the bottom wall of the sliding groove 11, the first piston 9 is movably arranged inside the inner tube 8, the upper end of the first piston 9 is fixedly installed on the top of the inner wall of the lifting rod 10, the lifting rod 10 is movably arranged above the inner tube 8 and is fixedly connected to the side face of the vehicle plate 2, an oil inlet channel 12 is formed in the hydraulic device and the vehicle plate 2, a first one-way valve 24 is arranged between the oil outlet end of the hydraulic pump 7 and the oil inlet channel 12, the oil inlet end of the hydraulic pump 7 is communicated with an oil cylinder 23, and the power roller 4 transmits the hydraulic pump 7; the bottom of the first piston 9 of hydraulic oil makes the bottom of the first piston 9 and the inner tube 8 form a closed space, and along with the continuous injection of the hydraulic oil in the closed space, the hydraulic oil pushes the first piston 9 to move upwards so that the lifting rod 10 drives the vehicle board 2 to ascend, and thus the vehicle ascends.

The positioning device comprises an anti-skid block 13 movably arranged in the vehicle board 2, a second piston 14, an oil guide pipe 15 fixedly arranged at the bottom of the vehicle board 2, an auxiliary pipe 16, an oil outlet pipe 17, a first hydraulic oil valve 18, a pressure valve 19, a second check valve 20 and a second hydraulic oil valve 21, wherein the anti-skid block 13 is fixedly connected with one end of the second piston 14, a slide way, an oil chamber and an oil way 22 are arranged in the vehicle board 2, the oil chamber and the oil way 22 are communicated with each other, the anti-skid block 13 is movably arranged in the slide way, the second piston 14 is movably arranged in the oil chamber, the first hydraulic oil valve 18 is arranged between the oil guide pipe 15 and the oil inlet channel 12, the oil inlet end of the auxiliary pipe 16 is fixedly connected to the side surface of the oil guide pipe 15, the auxiliary pipe 16 is respectively communicated with the oil guide pipe 15 and the oil way 22, the oil outlet ends of the oil guide pipe 15 and the oil outlet pipe 17 are fixedly connected with the oil cylinder 23, the pressure valve 19 is arranged in the oil guide pipe 15, the sub pipe 16 is internally provided with a second check valve 20, and the oil outlet pipe 17 is internally provided with a second hydraulic oil valve 21. When an automobile on the automobile plate 2 descends, a first hydraulic oil valve 18 is opened, hydraulic oil in an inner pipe 8 enters an auxiliary pipe 16 through an oil guide pipe 15, a second one-way valve 20 is opened, the hydraulic oil enters an oil way 22 and the oil way through the auxiliary pipe 16 in sequence, a second piston 14 is pushed to move, the second piston 14 pushes an anti-skid block 13 to be pressed on a power roller 4, the power roller 4 cannot rotate, when the pressure in the oil way and the pressure in the oil way 22 reach a set value of a pressure valve 19, the pressure valve 19 is opened, the hydraulic oil passes through the pressure valve 19 and then enters an oil cylinder 23 through the oil guide pipe 15, the automobile plate 2 finally falls on the ground, at the moment, the power roller 4 cannot rotate, the automobile can leave the automobile plate 2 when the automobile backs up, when the automobile is placed on the automobile plate 2 next time, the second hydraulic oil valve 21 is opened first, the hydraulic oil in the oil way and the oil way 22 are discharged, the power roller 4 can rotate, and the first hydraulic oil valve 18 is closed, so that hydraulic oil can enter the inner tube 8 to lift the first piston 9.

The equipment is suitable for garage environments and temporary parking occasions where inconvenient power sources are introduced and is suitable for families. The installation cost is low, and the installation requirement is not high. The hydraulic oil valve can be adjusted to perform equipment operation, so that the hydraulic oil valve is simple to operate, can realize manual emergency stop, is high in safety protection, and is stable in operation, safe and reliable.

The hydraulic pump 7 is a gear oil pump. The hydraulic pump 7 is driven to work conveniently by the power roller 4 in the rotation of the automobile wheel.

Wherein, transmission has two sets ofly, and about sweep 2 symmetric distribution, the inside activity of sweep 2 is provided with pivot 25, and two equal fixed mounting of power roller 4 are in the side of pivot 25, and the action wheel fixed connection on the one end of pivot 25 and the gear oil pump. The rotating effect of the power roller 4 driven by the automobile wheel in rotation is better, and the rotation of the automobile wheel on the power roller 4 is more stable.

Wherein, the last oil feed passage 12 of hydraulic means sets up in the inside of first piston 9 and lifter 10, and oil feed passage 12 on the first piston 9 runs through first piston 9, and is located first piston 9 axis, and hydraulic pump 7 goes out oil end and communicates through the inside oil feed passage 12 of pipeline and sweep 2, and first check valve 24 is installed inside the pipeline, and first check valve 24 avoids the hydraulic oil backward flow.

Wherein, the inner tube 8, the first piston 9 and the lifting rod 10 form an integral structure with two groups which are symmetrically distributed about the vehicle plate 2. So that the two sides of the sweep 2 are provided with power, and the rise of the sweep 2 is more stable.

Wherein the anti-skid blocks 13 and the second piston 14 form an integral structure with two groups and are symmetrically distributed about the vehicle plate 2. So that the two power rollers 4 can be prevented from rotating, and the automobile can be conveniently driven off the power rollers 4.

Wherein, guard plates 26 are respectively arranged at two sides above the vehicle plate 2. The user is convenient to protect when getting on or off the vehicle.

Wherein, the bottom of the sweep 2 is provided with a bottom groove 27 for installing a positioning device. The bottom groove 27 prevents the positioning device from contacting the ground, facilitating protection of the positioning device.

Wherein, the side of the antiskid block 13 close to the power roller 4 is of a cambered surface structure and is matched with the power roller 4. The braking effect of the anti-skid blocks 13 on the power roller 4 is better.

Wherein, the side of power roller 4 and the non slipping spur 13 are all seted up anti-skidding line and are convenient for make non slipping spur 13 better to the brake effect of power roller 4 near one side of power roller 4.

Referring to fig. 1-8, the present invention is a simple lifting parking equipment with self-lifting hydraulic for automobile, which is convenient to operate, and the using method and the working principle thereof are as follows: the method comprises the following steps that when an automobile is driven to get on a car plate 2, front wheels are located on a power roller 4 and a rotating roller 5 and are not in contact with the car plate 2, a front tire drives the power roller 4 and the rotating roller 5 to rotate in the rotating process, the power roller 4 drives a hydraulic pump 7 to work in the rotating process, hydraulic oil enters the bottom of an inner pipe 8 through a pipeline and an oil inlet channel 12 in sequence, the hydraulic oil pushes a first piston 9 upwards, and a lifting rod 10 drives the car plate 2 to ascend, so that the automobile ascends; when an automobile on the automobile plate 2 descends, a first hydraulic oil valve 18 is opened, hydraulic oil in an inner pipe 8 enters an auxiliary pipe 16 through an oil guide pipe 15, a second one-way valve 20 is opened, the hydraulic oil enters an oil way 22 and the oil way through the auxiliary pipe 16 in sequence, a second piston 14 is pushed to move, the second piston 14 pushes an anti-skid block 13 to be pressed on a power roller 4, the power roller 4 cannot rotate, when the pressure in the oil way and the pressure in the oil way 22 reach a set value of a pressure valve 19, the pressure valve 19 is opened, the hydraulic oil passes through the pressure valve 19 and then enters an oil cylinder 23 through the oil guide pipe 15, the automobile plate 2 finally falls on the ground, at the moment, the power roller 4 cannot rotate, the automobile can leave the automobile plate 2 when the automobile backs up, when the automobile is placed on the automobile plate 2 next time, the second hydraulic oil valve 21 is opened first, the hydraulic oil in the oil way and the oil way 22 are discharged, the power roller 4 can rotate, and the first hydraulic oil valve 18 is closed, so that hydraulic oil can enter the inner tube 8 to lift the first piston 9.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.