CN109626261B - A lift platform for maintaining new energy automobile - Google Patents
A lift platform for maintaining new energy automobile Download PDFInfo
- Publication number
- CN109626261B CN109626261B CN201811639479.8A CN201811639479A CN109626261B CN 109626261 B CN109626261 B CN 109626261B CN 201811639479 A CN201811639479 A CN 201811639479A CN 109626261 B CN109626261 B CN 109626261B
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- fixed
- block
- wheel
- lifting
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a lifting platform for maintaining a new energy automobile, which comprises a motor mounting plate, wherein a servo motor is fixed at the lower end of the motor mounting plate, a first chain wheel is fixed at the end part of an output shaft of the servo motor, the first chain wheel is in transmission connection with a second chain wheel, the second chain wheel is fixed at the upper end of a first screw rod, a transmission nut is in threaded transmission connection with the first screw rod and is embedded in a lifting block, guide sleeves are embedded at two sides of the lifting block, guide rods are in sliding connection with the guide sleeves, an upper connecting plate is fixed at the upper ends of the guide rods, a lower connecting plate is fixed at the lower ends of the guide rods, a wheel track is arranged at one side of the lifting block, a positioning mechanism is arranged at the front ends of the wheel track, and a clamping mechanism is arranged at the rear ends of the wheel track. Realize the lift to the car through above-mentioned structure, simple structure, the operation of being convenient for, easy maintenance to the realization is to the fixed of car, and the security improves.
Description
Technical Field
The invention belongs to the technical field of automobile maintenance platforms, and particularly relates to a lifting platform for maintaining a new energy automobile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source or conventional automobile fuel, adopts a novel vehicle-mounted power device, integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like.
With the rapid development of new energy technology now, new energy automobile has more and more, and is more and more general, and new energy automobile breaks down and needs to go on maintaining to special maintenance mechanism, need rise the car during maintenance to overhaul vehicle chassis, but current maintenance platform elevating gear structure is complicated, troublesome poeration. And the car does not have fixing device after putting on the platform, and the easy slip in the maintenance process brings inconvenience for the maintenance, can slide down the maintenance platform even, breaks the car, injures maintenance personal by a crashing object, brings very big potential safety hazard, we propose a simple structure, easily operation, the high new energy automobile maintenance platform of security solves the problem that exists among the prior art.
Disclosure of Invention
The invention aims to provide a lifting platform for maintaining a new energy automobile, and aims to solve the problems that the existing new energy automobile maintaining platform in the background technology is complex in structure, troublesome to operate, easy to shake in an automobile maintaining process and has potential safety hazards.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a lift platform for maintaining new energy automobile, includes the motor mounting panel, the lower extreme of motor mounting panel is fixed with servo motor, servo motor's output shaft end fixing has first sprocket, the both sides of first sprocket are connected with the second sprocket through the equal transmission of chain, the upper end tip at first lead screw is fixed to the second sprocket, screw thread transmission is connected with drive nut on the first lead screw, drive nut inlays in the lifting block, the guide pin bushing has all been inlayed to the both sides of lifting block, sliding connection has the guide bar in the guide pin bushing, the upper end of guide bar is fixed with the upper junction plate, upper junction plate and motor mounting panel are fixed continuous, the lower extreme of guide bar is fixed with lower connecting plate, lower connecting plate is fixed subaerial, one side upper end of lifting block is provided with the wheel track, the orbital front end of wheel is provided with positioning mechanism, and a clamping mechanism is arranged at the end part of one end of the wheel track, which is far away from the positioning mechanism.
Preferably, positioning mechanism includes electric telescopic handle, electric telescopic handle passes through the fixed plate to be fixed in the side of lifting the piece, electric telescopic handle's piston rod end is fixed with the locating piece, the locating piece slides in the spout, the spout sets up on lifting the piece.
Preferably, clamping mechanism is including pressing from both sides tight piece, the both sides of pressing from both sides tight piece all are fixed with the slider, the slider slides in the slide rail, the slide rail sets up in the orbital both sides of wheel, the inside bearing of inlaying in one side of slider, the inner circle of bearing is fixed with the second lead screw, second lead screw thread transmission is connected with the backup pad, the orbital tip of wheel is fixed to the backup pad.
Preferably, a hand wheel is fixed at the end part of one end, far away from the sliding block, of the second screw rod, and a crank is fixed on one side of the upper end of the hand wheel.
Preferably, the second screw rod of the lock is in threaded transmission connection with a locking nut, the locking nut is located between the hand wheel and the supporting plate, and a wrench is fixed on one side of the upper end of the locking nut.
Preferably, an inclined block is fixed at one end part of the lifting block far away from the clamping mechanism, and the inclined block is fixed on the ground.
Preferably, circular arc chamfers are arranged on two sides of the end part of one end, close to the positioning mechanism, of the wheel track.
Preferably, a protection box is arranged on the outer side of the servo motor and fixed at the lower end of the motor mounting plate.
Preferably, the outer sides of the first chain wheel and the second chain wheel are provided with protective covers, and the protective covers are fixed at the upper end of the motor mounting plate.
The invention has the technical effects and advantages that: compared with the prior art, the lifting platform for maintaining the new energy automobile provided by the invention has the following advantages:
1. according to the automobile lifting device, the servo motor drives the first chain wheel to rotate, the first chain wheel drives the second chain wheels on two sides to rotate through the chain, so that the first lead screw is driven to rotate, the rotation of the first lead screw drives the transmission nut to move up and down along the first lead screw, so that the lifting block is driven to move up and down, the lifting block is provided with a wheel track, automobile wheels are positioned in the wheel track, so that an automobile is positioned on the lifting block, and the lifting block drives the automobile to move up and down along the first lead screw, so that the automobile is lifted and descended, and the automobile lifting device is convenient to maintain, simple in structure, convenient to operate, stable in lifting process and high in safety;
2. according to the invention, the electric telescopic rod is fixed on one side of the lifting block, the electric telescopic rod pushes the positioning block to slide in the sliding groove, when an automobile enters a wheel track on the lifting block, the piston rod of the electric telescopic rod pushes the positioning block to slide forwards until the wheel track is blocked, then a rear wheel of the automobile is in close contact with the positioning block, and further the positioning of the automobile on the wheel track is realized;
3. according to the invention, the crank handle is shaken by hand to drive the hand wheel to rotate, so that the second screw rod is driven to rotate, the clamping block is driven by the rotation of the second screw rod to move forwards along the slide rail until the clamping block is contacted with the front wheel of the automobile positioned in the wheel track, the hand wheel is continuously rotated, the wheel of the automobile is clamped in the wheel track under the matching of the clamping block and the positioning block, so that the automobile is fixed on the lifting block, the fixing of the automobile on the lifting block is realized, the swinging in the maintenance process is avoided, the maintenance is convenient, and the convenience is brought to the work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a block diagram of the positioning mechanism and clamping mechanism of the present invention;
FIG. 4 is an exploded view of the positioning mechanism and clamping mechanism of the present invention;
fig. 5 is an enlarged view of the invention at a.
Reference numerals: 1. a motor mounting plate; 2. a servo motor; 3. a first sprocket; 4. a second sprocket; 5. a first lead screw; 6. a drive nut; 7. a lifting block; 8. a guide sleeve; 9. a guide bar; 10. an upper connecting plate; 11. a lower connecting plate; 12. a wheel track; 13. a positioning mechanism; 131. an electric telescopic rod; 132. a fixing plate; 133. positioning blocks; 134. a chute; 14. a clamping mechanism; 141. a clamping block; 142. a slider; 143. a slide rail; 144. a bearing; 145. a second lead screw; 146. a support plate; 147. a hand wheel; 148. a crank; 149. locking the nut; 150. a wrench; 15. a sloping block; 16. chamfering with an arc; 17. a protective box; 18. a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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 invention provides a lifting platform for maintaining a new energy automobile as shown in figures 1-5, which comprises a motor mounting plate 1, wherein a servo motor 2 is fixed at the lower end of the motor mounting plate 1, a first chain wheel 3 is fixed at the end part of an output shaft of the servo motor 2, two sides of the first chain wheel 3 are in transmission connection with second chain wheels 4 through chains, the second chain wheels 4 are fixed at the upper end part of a first screw rod 5, a transmission nut 6 is in threaded transmission connection with the first screw rod 5, the transmission nut 6 is embedded in a lifting block 7, guide sleeves 8 are embedded at two sides of the lifting block 7, a guide rod 9 is in sliding connection with the guide sleeves 8, an upper connecting plate 10 is fixed at the upper end of the guide rod 9, the upper connecting plate 10 is fixedly connected with the motor mounting plate 1, a lower connecting plate 11 is fixed at the lower end of the guide rod 9, and the lower connecting plate 11 is fixed on the ground, the lifting block 7 is characterized in that a wheel rail 12 is arranged at the upper end of one side of the lifting block 7, a positioning mechanism 13 is arranged at the front end of the wheel rail 12, and a clamping mechanism 14 is arranged at the end part, far away from the positioning mechanism 13, of the wheel rail 12.
Preferably, the positioning mechanism 13 includes an electric telescopic rod 131, the electric telescopic rod 131 is fixed on the side surface of the lifting block 7 through a fixing plate 132, a positioning block 133 is fixed at the end of a piston rod of the electric telescopic rod 131, the positioning block 133 slides in a sliding slot 134, and the sliding slot 134 is disposed on the lifting block 7.
Through adopting above-mentioned technical scheme, realize the location to the car, the maintenance of being convenient for prevents that the car from sliding down and lifting piece 7 when rising, plays and blocks the positioning action.
Preferably, the clamping mechanism 14 includes a clamping block 141, a sliding block 142 is fixed on each of two sides of the clamping block 141, the sliding block 142 slides in a sliding rail 143, the sliding rail 143 is disposed on each of two sides of the wheel rail 12, a bearing 144 is embedded in one side of the sliding block 142, a second lead screw 145 is fixed on an inner ring of the bearing 144, a supporting plate 146 is connected to the second lead screw 145 in a threaded transmission manner, and the supporting plate 146 is fixed on an end portion of the wheel rail 12.
Through adopting above-mentioned technical scheme, realize fixing the car on lifting block 7, avoid the car to take place to rock in the maintenance process, the maintenance of being convenient for brings the facility for work.
Preferably, a hand wheel 147 is fixed at one end of the second screw 145 far away from the slide block 142, and a crank 148 is fixed at one side of the upper end of the hand wheel 147.
By adopting the technical scheme, the crank 148 is conveniently shaken by hands to realize the rotation of the hand wheel 147, so that the rotation of the second screw rod 145 is realized, the operation is convenient, the time and the labor are saved, and the working efficiency is improved.
Preferably, a locking nut 149 is connected to the second screw 145 in a threaded transmission manner, the locking nut 149 is located between the hand wheel 147 and the support plate 146, and a wrench 150 is fixed to one side of the upper end of the locking nut 149.
Through adopting above-mentioned technical scheme, when pressing from both sides tight piece 141 and pressing from both sides the car tight, pull lock nut 149 through spanner 150, make it fix second lead screw 145 and backup pad 146 together, and then second lead screw 145 is unable to rotate, prevents that second lead screw 145 from rotating and causing to press from both sides tight piece 141 not hard up when the maintenance, and then leads to the car to rock on lifting block 7, brings inconvenience for maintenance work, plays locking, the fixed action, the work of being convenient for.
Preferably, an inclined block 15 is fixed at one end of the lifting block 7 far away from the clamping mechanism 14, and the inclined block 15 is fixed on the ground.
By adopting the technical scheme, the inclined block 15 is convenient for the automobile to enter the wheel track 12 on the lifting block 7 from the ground.
Preferably, the wheel rail 12 is provided with a circular arc chamfer 16 on both sides of one end portion close to the positioning mechanism 13.
By adopting the technical scheme, the arrangement of the arc chamfer 16 is convenient for the wheels of the automobile to accurately enter the wheel tracks 12 on the lifting block 7, and plays a role in guiding and guiding.
Preferably, a protection box 17 is arranged on the outer side of the servo motor 2, and the protection box 17 is fixed at the lower end of the motor mounting plate 1.
Through adopting above-mentioned technical scheme, the setting of guard box 17 prevents that the accessory on servo motor 2 and the servo motor 2 from dropping from motor mounting panel 1 and injures by a crashing object staff below and the car, plays and blocks, guard action.
Preferably, the outer sides of the first chain wheel 3 and the second chain wheel 4 are provided with protective covers 18, and the protective covers 18 are fixed at the upper ends of the motor mounting plates 1.
Through adopting above-mentioned technical scheme, the setting of safety cover 18 keeps apart first sprocket 3 and second sprocket 4 and the external world, prevents that external foreign matter from entering into and causing the damage to it on first sprocket 3 and the second sprocket 4, plays isolation, guard action.
The working principle is as follows: firstly, an automobile enters the lifting block 7 through the inclined block 15, so that the wheels of the automobile enter the wheel tracks 12 until the rear wheels of the automobile roll over the positioning blocks 133, then the automobile stops moving, the electric telescopic rod 131 is started, the piston rod of the electric telescopic rod 131 pushes the positioning blocks 133 to slide forwards along the sliding grooves 134 until the wheel tracks 12 are blocked by the positioning blocks 133, and then the automobile is pushed backwards, so that the rear ends of the rear wheels of the automobile are in contact with the positioning blocks 133;
then, the crank 148 is shaken by hand, so that the hand wheel 147 is driven to rotate, the second screw 145 is driven to rotate, the clamping block 141 is driven by the rotation of the second screw 145 to move forwards along the slide rail 143 until the clamping block 141 is contacted with the front end of the front wheel of the automobile positioned in the wheel rail 12, the hand wheel 147 is continuously rotated, the wheel of the automobile is clamped in the wheel rail 12 under the matching of the clamping block 141 and the positioning block 133, and the automobile is fixed on the lifting block 7;
start servo motor 2, and then servo motor 2 drives first sprocket 3 rotatory, the rotation of first sprocket 3 passes through the chain and drives the second sprocket 4 simultaneous rotation of both sides, and then it is rotatory to drive first lead screw 5, the rotary drive nut 6 of first lead screw 5 is along first lead screw 5 upward movement, and then drive the 7 upward movements of lift piece, and then lift piece 7 drives the car along first lead screw upward movement, the realization is to the rising of car, it stops servo motor 2 to rise behind the suitable position, it can to maintain the car.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A lifting platform for maintaining a new energy automobile comprises a motor mounting plate (1),
the method is characterized in that:
the lower extreme of motor mounting panel (1) is fixed with servo motor (2), the output shaft end fixing of servo motor (2) has first sprocket (3), the both sides of first sprocket (3) are connected with second sprocket (4) through the equal transmission of chain, second sprocket (4) are fixed at the upper end tip of first lead screw (5), screw drive is connected with drive nut (6) on first lead screw (5), drive nut (6) are inlayed in lifting block (7), guide pin bushing (8) have all been inlayed to lifting block's (7) both sides, sliding connection has guide bar (9) in guide pin bushing (8), the upper end of guide bar (9) is fixed with upper junction plate (10), upper junction plate (10) and motor mounting panel (1) are fixed to be continuous, the lower extreme of guide bar (9) is fixed with lower connecting plate (11), the lower connecting plate (11) is fixed on the ground, the upper end of one side of the lifting block (7) is provided with a wheel rail (12), the front end of the wheel rail (12) is provided with a positioning mechanism (13), and the end part, far away from the positioning mechanism (13), of the wheel rail (12) is provided with a clamping mechanism (14);
the positioning mechanism (13) comprises an electric telescopic rod (131), the electric telescopic rod (131) is fixed on the side surface of the lifting block (7) through a fixing plate (132), a positioning block (133) is fixed at the end part of a piston rod of the electric telescopic rod (131), the positioning block (133) slides in a sliding groove (134), the sliding direction of the positioning block (133) is perpendicular to the traveling direction of the wheels, the sliding groove (134) is arranged on the lifting block (7),
the clamping mechanism (14) comprises a clamping block (141), sliding blocks (142) are fixed on two sides of the clamping block (141), the sliding blocks (142) slide in sliding rails (143), and the sliding direction of the clamping block (141) is parallel to the traveling direction of the wheel; the sliding rails (143) are arranged on two sides of the wheel rail (12), a bearing (144) is embedded in one side of the sliding block (142), a second screw rod (145) is fixed to an inner ring of the bearing (144), a supporting plate (146) is in threaded transmission connection with the second screw rod (145), and the supporting plate (146) is fixed to the end portion of the wheel rail (12); the locking nut (149) is connected to the second screw rod (145) in a threaded transmission mode, the locking nut (149) is located between the hand wheel (147) and the supporting plate (146), a wrench (150) is fixed to one side of the upper end of the locking nut (149), the end portion, far away from the sliding block (142), of one end of the second screw rod (145) is fixed with the hand wheel (147), and a crank (148) is fixed to one side of the upper end of the hand wheel (147).
2. The lifting platform for repairing a new energy automobile according to claim 1, characterized in that: an inclined block (15) is fixed at one end part of the lifting block (7) far away from the clamping mechanism (14), and the inclined block (15) is fixed on the ground.
3. The lifting platform for repairing a new energy automobile according to claim 1, characterized in that: and arc chamfers (16) are arranged on two sides of the end part of one end of the wheel track (12) close to the positioning mechanism (13).
4. The lifting platform for repairing a new energy automobile according to claim 1, characterized in that: the outer side of the servo motor (2) is provided with a protective box (17), and the protective box (17) is fixed at the lower end of the motor mounting plate (1).
5. The lifting platform for repairing a new energy automobile according to claim 1, characterized in that: the outer sides of the first chain wheel (3) and the second chain wheel (4) are provided with protective covers (18), and the upper ends of the motor mounting plates (1) are fixed by the protective covers (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639479.8A CN109626261B (en) | 2018-12-29 | 2018-12-29 | A lift platform for maintaining new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639479.8A CN109626261B (en) | 2018-12-29 | 2018-12-29 | A lift platform for maintaining new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109626261A CN109626261A (en) | 2019-04-16 |
| CN109626261B true CN109626261B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811639479.8A Active CN109626261B (en) | 2018-12-29 | 2018-12-29 | A lift platform for maintaining new energy automobile |
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| CN (1) | CN109626261B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021808B (en) * | 2019-04-21 | 2021-04-13 | 吉林吉大通信设计院股份有限公司 | Domestic antenna with fixed bolster |
| CN110104583B (en) * | 2019-05-22 | 2020-11-17 | 成都工业职业技术学院 | Lifting frame for automobile maintenance |
| CN110497364A (en) * | 2019-08-27 | 2019-11-26 | 贵州大学 | A kind of automatic control maintenance platform being adapted to large-scale agricultural machinery |
| CN110907006A (en) * | 2019-11-26 | 2020-03-24 | 唐山大方汇中仪表有限公司 | High-precision ultrasonic flowmeter |
| CN111153348A (en) * | 2020-01-08 | 2020-05-15 | 南通理工学院 | Rollover prevention device for automobile maintenance |
| CN111268593A (en) * | 2020-01-22 | 2020-06-12 | 南宁学院 | Safety lifting device for automobile maintenance |
| CN113526393A (en) * | 2020-04-13 | 2021-10-22 | 西南民族大学 | Mechanical lifting equipment for automobile maintenance |
| CN111792569A (en) * | 2020-06-19 | 2020-10-20 | 张家港市卓华金属科技有限公司 | Lifting device is used in lawn mower maintenance for forestry |
| CN112025618B (en) * | 2020-08-15 | 2022-04-01 | 重庆工程职业技术学院 | Separation tool for bogie and vehicle body of subway carriage |
| CN113148900A (en) * | 2020-08-28 | 2021-07-23 | 山东交通职业学院 | Lifting device for auto repair |
| CN112573425A (en) * | 2020-11-18 | 2021-03-30 | 上海二十冶建设有限公司 | Device for rapidly conveying construction materials to high place |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005145690A (en) * | 2003-11-18 | 2005-06-09 | Kowa Seiki Kk | Lift for vehicle maintenance |
| CN102441882B (en) * | 2011-08-29 | 2014-06-04 | 河南卫华重型机械股份有限公司 | Special assembling trolley for wheel sets of cranes |
| CN106185695A (en) * | 2016-07-22 | 2016-12-07 | 合肥航航空设备有限公司 | Wheel stopper is from upspring type four post lifting machine |
| CN106744479B (en) * | 2016-12-15 | 2018-12-07 | 河南机电高等专科学校 | A kind of vehicle maintenance intelligence lifting positioning device |
| CN207874161U (en) * | 2017-12-04 | 2018-09-18 | 嘉兴职业技术学院 | A kind of workbench for auto repair |
-
2018
- 2018-12-29 CN CN201811639479.8A patent/CN109626261B/en active Active
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