CN215564839U - Auxiliary slope parking device - Google Patents
Auxiliary slope parking device Download PDFInfo
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- CN215564839U CN215564839U CN202121557160.8U CN202121557160U CN215564839U CN 215564839 U CN215564839 U CN 215564839U CN 202121557160 U CN202121557160 U CN 202121557160U CN 215564839 U CN215564839 U CN 215564839U
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- guide rail
- parking
- loading plate
- slope
- plate
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Abstract
The utility model discloses an auxiliary slope parking device, which comprises an upper loading plate and a lower loading plate which are hinged with each other, wherein the lower loading plate is driven by a driving mechanism to move along a linear guide rail mechanism and is used for moving the auxiliary slope parking device into or out of a parking space; the linear guide rail mechanism comprises a guide rail fixed on a slope road surface and a sliding block sliding along the length direction of the guide rail, and the lower vehicle loading plate is fixed on the sliding block; and a lead screw lifting mechanism is arranged between the upper loading plate and the lower loading plate and is used for driving the upper loading plate to overturn so as to lift the automobile. The utility model is designed with a linear guide rail mechanism and a screw rod lifting mechanism, the guide rail is utilized to drive the vehicle carrying plate to move, the screw rod lifting machine is lifted, the slope road surface is not damaged, the three-dimensional parking is realized, the automatic operation of the device is realized through the PLC control, the time is saved, the operation is convenient and fast, the problem of difficult parking under the current slope working condition can be better solved, and the two functions of moving and lifting of the parking device can be realized.
Description
Technical Field
The utility model relates to the technical field of slope working condition parking, in particular to an auxiliary slope parking device.
Background
Because of the needs of the real situation and the support of the related policies issued by the country, many people have come into the research on the auxiliary parking device for the slope working condition, and certain results are obtained. Install mechanized device additional on slope parking road surface, when slope parking equipment installed on the slope of different slopes, can carry out the accurate compensation of different angles, and then the vehicle stops and can keep the level on slope parking equipment.
At present, the research of auxiliary parking equipment under the slope working condition is developed towards the direction of three-dimensional and intellectualization. For the current research situation, most auxiliary parking equipment is mostly suitable for flat ground, few researches related to a ramp road auxiliary parking device are carried out, and the existing auxiliary parking device is provided with equipment on a parking space and reminds a driver in time through electronic equipment such as a sensor and the like; even give the driver suggestion when the driver drives the car into the parking stall, distance sensor all around to in the faster vehicle that stops, when the vehicle drives into preset position, the speaker makes sound and reminds the driver that the vehicle has stopped, and pins the vehicle tire through mechanical device, in order to prevent that the vehicle from the landslide phenomenon etc. and these researches have improved traditional slope parking mode, nevertheless occupy parking space, and the access car is inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an auxiliary slope parking device, which moves and lifts vehicles in parking spaces through a vehicle carrying plate, does not occupy parking space, completes automatic vehicle access and is convenient to access.
In order to achieve the above object, the present invention provides an auxiliary hill-hold device, comprising an upper loading board and a lower loading board which are hinged to each other, wherein the lower loading board is driven by a driving mechanism to move along a linear guide rail mechanism, so as to move the auxiliary hill-hold device into or out of a parking space; the linear guide rail mechanism comprises a guide rail fixed on a slope road surface and a sliding block sliding along the length direction of the guide rail, and the lower vehicle loading plate is fixed on the sliding block; and a lead screw lifting mechanism is arranged between the upper loading plate and the lower loading plate and is used for driving the upper loading plate to overturn so as to lift the automobile.
Preferably, the driving mechanism comprises a driving motor, a speed reducer connected with an output shaft of the driving motor, a horizontal bevel gear connected with an output shaft of the speed reducer, a vertical bevel gear in meshed connection with the horizontal bevel gear, a transmission shaft connected with the vertical bevel gear, and a screw rod connected with the transmission shaft through a universal coupling; the screw rod is parallel to the guide rail and is in threaded connection with the sliding block, and the sliding block moves back and forth along the guide rail under the driving of the driving mechanism.
Furthermore, the inside of guide rail have with the slider cooperation recess that removes, the slider has the backup pad that stretches into in the recess, the gyro wheel that removes in the recess is installed to the both sides of backup pad.
Preferably, the two side surfaces of the guide rail are provided with positioning grooves extending along the length direction of the guide rail, and positioning columns matched with the positioning grooves are formed at the two ends of the bottom of the sliding block.
Furthermore, the upper surface of the upper loading plate is provided with two stop blocks for clamping automobile tires, and the non-hinged end of the upper loading plate is provided with an inclined angle surface for helping the parking of the automobile.
Further, the screw rod lifting mechanism is a worm gear screw rod lifter.
Therefore, the automatic parking device can realize automatic parking, change slope parking into horizontal parking, reduce the difficulty of slope parking on one hand, reduce the damage of a vehicle suspension system caused by a hand brake during slope parking on the other hand, improve the space utilization rate of a slope road surface, and realize automatic control, simple structure, convenient operation and reliable work.
In addition, the auxiliary slope parking device is provided with a linear guide rail mechanism and a lead screw lifting mechanism, the guide rail is utilized to drive the vehicle carrying plate to move, the lead screw lifter lifts, the slope road surface is not damaged, three-dimensional parking is realized, automatic operation of the device is realized through PLC control, time is saved, convenience and rapidness are realized, the problem of difficulty in parking under the current slope working condition can be well solved, and two functions of moving and lifting of the parking device can be realized. In addition, the utility model also has at least the following beneficial effects:
(1) the parking space can be saved, and the modular design is convenient.
(2) The damage of the slope to the automobile can be reduced, and the safety performance is high.
(3) Reduce the degree of difficulty of parkking, this device bearing capacity is strong, the security is high, the innovation degree is high, can effectively solve the difficult problem of old district's parking.
(4) The automobile is lifted by overturning the automobile carrying plate, so that the working power of the power device is reduced.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a front view of the parking assist apparatus of the present invention;
FIG. 2 is a top view of the parking assist apparatus of the present invention;
FIG. 3 is a cross-sectional view of the guide rail of the present invention;
FIG. 4 is a cross-sectional view of a slider of the present invention;
FIG. 5 is a schematic structural view of the upper carrier plate of the present invention;
fig. 6 is a schematic diagram of the parking assist apparatus for a slope of the present invention.
The reference numbers in the figures illustrate: 10-upper loading vehicle plate; 11-a stop block; 12-oblique angle surface; 20-downloading the vehicle board; 21-a guide rail; 211-grooves; 212-a positioning groove; 22-a slide block; 221-a support plate; 222-a roller; 223-positioning columns; 30-a drive motor; 40-a reducer; 51-horizontal bevel gear; 52-vertical bevel gear; 53-a drive shaft; 54-a bearing seat; 60-universal coupling; 70-a screw rod; 80-screw lifting mechanism.
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.
The following describes the parking assist apparatus for an inclined slope according to the present invention in detail with reference to fig. 1 to 6.
The parking assist apparatus for parking on slope of the present invention comprises an upper loading board 10 and a lower loading board 20 which are hinged to each other, wherein the lower loading board 20 is moved along a linear guide mechanism by a driving mechanism for moving the parking assist apparatus for parking on slope into or out of a parking space. Specifically, the linear guide mechanism includes a guide rail 21 fixed on a slope road surface, a slider 22 sliding along a longitudinal direction of the guide rail 21, and a lower carriage plate 20 fixed on the slider 22.
In addition, the inside of guide rail 21 has the recess 211 that moves with the cooperation of slider 22, and slider 22 has the backup pad 221 that stretches into in recess 211, and the gyro wheel 222 that moves in recess 211 is installed to the both sides of backup pad 221, and the gyro wheel 222 that sets up on slider 22 is favorable to slider 22 to do linear motion on guide rail 21, and guarantees the security problem in the removal process, still reduces the frictional force when moving. In order to improve the matching degree of the guide rail 21 and the slider 22, positioning grooves 212 extending along the length direction of the guide rail are formed on two side surfaces of the guide rail 21, positioning columns 223 matched with the positioning grooves 212 are formed at two ends of the bottom of the slider 22, and the slider 22 is installed on the guide rail 21 by inserting the positioning columns 223 into the positioning grooves 212.
A screw rod lifting mechanism 80 is installed between the upper vehicle carrying plate 10 and the lower vehicle carrying plate 20 and is used for driving the upper vehicle carrying plate 10 to overturn so as to lift the vehicle. The screw elevating mechanism 80 may be a worm screw elevator.
The driving mechanism for driving the lower wagon plate 20 to move along the guide rail 21 comprises a driving motor 30, a speed reducer 40 connected with an output shaft of the driving motor 30, a horizontal bevel gear 51 connected with an output shaft of the speed reducer 40, a vertical bevel gear 52 meshed with the horizontal bevel gear 51, a transmission shaft 53 connected with the vertical bevel gear 52, and a screw rod 70 connected with the transmission shaft 53 through a universal coupling 60, wherein the screw rod 70 is arranged in parallel with the guide rail 21 and is in threaded connection with the slider 22. The transmission shaft 53 is used for transmitting the torque and the rotating speed of the driving motor 30, the transmission shaft 53 is supported by the bearing seat 54, and the universal coupling 60 is a transmission intermediate member and plays a role in changing the movement direction and the torque. Drive horizontal bevel gear 51 through driving motor 30 and reduction gear 40 and rotate, drive vertical bevel gear 52 through horizontal bevel gear 51 and vertical bevel gear 52 meshing transmission and rotate, and then drive transmission shaft 53 and rotate, the rethread universal joint 60 drives lead screw 70 and rotates, drives slider 22 through the threaded connection of lead screw 70 and slider 22 along guide rail 21 round trip movement, and then drives the lower carriage plate 20 and remove.
In addition, the upper loading plate 10 is mainly used for parking vehicles, and a common car for household use has a weight of about 1.5 tons, so that the upper loading plate 10 needs to be designed in consideration of the requirements of strength, rigidity and the like of the selected material, so that a pattern steel plate with the material of Q235B is selected and manufactured through a sheet metal reinforcing process such as bending, two stoppers 11 for clamping automobile tires are arranged on the upper surface of the upper loading plate 10, and a bevel face 12 for assisting vehicle parking is arranged at the front end (non-hinged end) of the upper loading plate 10. The thickness of the upper carriage plate 10 is 15mm, and after the upper carriage plate is formed by bending and welding a sheet metal, the length dimension is 4160mm, the width dimension is 2000mm, and the total weight is 240 kg. A long transverse rib is added at the lower part of the steel plate, and a short transverse rib is added at the middle part of the steel plate, so that the strength of the upper loading vehicle plate 10 is enhanced.
The lower carriage plate 20 serves as a base for supporting the lead screw lifting mechanism 80 and for effecting movement of the device in cooperation with the linear guide mechanism. Considering that the force received by the device in operation is large and the device needs to be matched with a linear guide rail mechanism, the device is manufactured by selecting the material Q235A, performing stamping forming and painting on the surface. The thickness of the lower loading plate 20 is 15mm, the top of the lower loading plate is designed with a cylindrical structure which is hinged and matched with the upper loading plate 20, 6 through holes with the diameter of 20mm are respectively designed around the top of the lower loading plate 20, and the lower loading plate 20 is connected with the sliding block 22 through the through holes.
In order to realize the automatic control function of the auxiliary slope parking device, a PLC control system is designed according to the action characteristics of equipment, the driving mode is selected to be motor driving, the motor is controlled to operate by adopting a mode that a limit switch is connected into the PLC control system, and an alarm is connected into the control system and is used for reminding people or other animals close to the danger range of the equipment.
The motion process is as follows: in the initial state, the parking apparatus is located inside the parking space, and when the parking switch button is turned on, the driving motor 30 starts to operate, and the parking apparatus stops when it reaches the preset position. At this time, the motor of the screw rod lifting mechanism 80 starts to work, the screw rod of the screw rod lifting mechanism retracts, and the upper loading board 10 stops when the lower limit switch is touched and the upper loading board 10 descends to the limit position. When the return switch button is started, the motor of the screw rod lifting mechanism 80 starts to work, the screw rod of the screw rod lifting mechanism extends out, and the upper loading plate 10 stops when rising to a preset position. After the vehicle leaves, the driving motor 30 starts to work, and the driving motor rotates reversely to touch the limit switch, and the device stops when reaching the position of leaving the parking space. At this time, the auxiliary hill hold device is at the initial position and the movement is completed.
In the whole device motion process, the sensor works all the time, when the obstacle is detected, the buzzer gives an alarm, the whole device stops running, the obstacle is cleared, and the equipment automatically resets to the initial state.
The utility model adopts a linear guide rail mechanism to realize the movement of the whole device, and the prior art adopts a gear rack mechanism to realize the same function. The difference between the two is that the gear rack device has high matching precision requirement, but the load of the whole parking device is greatly changed during parking and vehicle driving, so that the clearance between the gear and the rack can be greatly changed, and the reliability of the device can be influenced. The linear guide rail drives the sliding block to move, and the guide rail is provided with a special structure and can bear loads in all directions. The linear guide rail mechanism is more reasonable in comprehensive consideration of the use environment and the loading condition. The utility model selects the scheme that the screw rod rotates to drive the slide block provided with the roller wheel to do linear motion on the guide rail in the moving scheme of the device; the guide rail mainly plays a role in guiding and can bear large stress on the whole when loaded. The quenched steel is selected as the material for making the guide rail, and the material has the characteristics of good rigidity, large bearing capacity and low maintenance cost.
The utility model adopts the scheme that two vehicle carrying plates are hinged to realize the lifting function, the upper vehicle carrying plate 10 is overturned through the lead screw lifting mechanism 80, the upper vehicle carrying plate 10 is lifted through the lead screw lifting mechanism 80 so as to realize the lifting and descending of a vehicle, the lead screw lifting mechanism 80 is placed below the upper vehicle carrying plate 10 and above the lower vehicle carrying plate 20 and is supported at the gravity center position of the upper vehicle carrying plate 10 and the vehicle, and the support is more reliable.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand that the modifications or substitutions within the technical scope of the present invention should be included in the scope of the present invention.
Claims (6)
1. An auxiliary slope parking device comprises an upper loading vehicle plate and a lower loading vehicle plate which are connected in an articulated way, and is characterized in that: the lower vehicle loading plate is driven by the driving mechanism to move along the linear guide rail mechanism and is used for moving the auxiliary slope parking device into or out of the parking space;
the linear guide rail mechanism comprises a guide rail fixed on a slope road surface and a sliding block sliding along the length direction of the guide rail, and the lower vehicle loading plate is fixed on the sliding block;
and a lead screw lifting mechanism is arranged between the upper loading plate and the lower loading plate and is used for driving the upper loading plate to overturn so as to lift the automobile.
2. The parking assist slope system according to claim 1, wherein the driving mechanism comprises a driving motor, a speed reducer connected with an output shaft of the driving motor, a horizontal bevel gear connected with an output shaft of the speed reducer, a vertical bevel gear in meshed connection with the horizontal bevel gear, a transmission shaft connected with the vertical bevel gear, and a screw rod connected with the transmission shaft through a universal coupling;
the screw rod is parallel to the guide rail and is in threaded connection with the sliding block, and the sliding block moves back and forth along the guide rail under the driving of the driving mechanism.
3. The parking assist slope according to claim 1, wherein the guide rail has a groove inside for cooperating with the slider, the slider has a support plate extending into the groove, and rollers are mounted on both sides of the support plate for moving in the groove.
4. The parking device as claimed in claim 3, wherein the guide rail has positioning grooves formed on both sides thereof and extending along the length direction of the guide rail, and positioning posts are formed at both ends of the bottom of the slider to be matched with the positioning grooves.
5. The parking assist apparatus according to claim 1, wherein the upper carrier plate is provided at its upper surface with two stoppers for catching vehicle tires, and the non-hinged end of the upper carrier plate is provided with a bevel surface for assisting parking of the vehicle.
6. The parking assist ramp as recited in claim 1 wherein the lead screw lift mechanism is a worm screw lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557160.8U CN215564839U (en) | 2021-07-08 | 2021-07-08 | Auxiliary slope parking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557160.8U CN215564839U (en) | 2021-07-08 | 2021-07-08 | Auxiliary slope parking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215564839U true CN215564839U (en) | 2022-01-18 |
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ID=79824598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121557160.8U Active CN215564839U (en) | 2021-07-08 | 2021-07-08 | Auxiliary slope parking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215564839U (en) |
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2021
- 2021-07-08 CN CN202121557160.8U patent/CN215564839U/en active Active
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