CN213265539U - Lifting device for automobile maintenance - Google Patents

Lifting device for automobile maintenance Download PDF

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Publication number
CN213265539U
CN213265539U CN202021781108.6U CN202021781108U CN213265539U CN 213265539 U CN213265539 U CN 213265539U CN 202021781108 U CN202021781108 U CN 202021781108U CN 213265539 U CN213265539 U CN 213265539U
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China
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plate
lifting
blocks
motor
rods
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CN202021781108.6U
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Chinese (zh)
Inventor
张连强
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Fengxing Automobile Service Co ltd
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Fengxing Automobile Service Co ltd
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Abstract

The utility model discloses a hoisting device for auto repair, including bottom plate and auto-lock universal wheel, the lower surface of bottom plate is close the equal fixedly connected with auto-lock universal wheel of four edges department, the left side lateral wall fixed connection of bottom plate has power device, the inside of bottom plate is rotated and is connected with adjusting device, adjusting device and power device fixed connection, the lifter plate has been put to the bottom plate top, the through-hole has been seted up to the upper surface of lifter plate, the lifter plate passes through threaded connection with adjusting device, the symmetric fixedly connected with buffer in bottom plate upper surface, buffer and lifter plate fixed connection, the lateral wall fixedly connected with mounting panel of lifter plate, the utility model discloses an add buffer structure and guarantee the stability of whole device when vehicle lifting, simple structure, the practicality is strong.

Description

Lifting device for automobile maintenance
Technical Field
The utility model relates to an auto repair technical field specifically is a hoisting device for auto repair.
Background
At present, with the rapid increase of the usage amount of automobiles, the automobile industry in China is developed vigorously, particularly the car industry, so that the automobile maintenance industry is continuously strong, the requirement of automobile maintenance equipment is rapidly expanded, an automobile maintenance lifting device is necessary for a maintenance factory and is one of the most important maintenance mechanical equipment, and the automobile maintenance lifting device has the function of stably lifting the automobile to be maintained to a proper height so as to facilitate maintenance and inspection of the automobile under an automobile chassis by maintenance personnel.
The conventional lifting device for automobile maintenance is not provided with a buffer structure basically, so that the service life of equipment is shortened, or the equipment is easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device hoisting device for auto repair with buffer structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoisting device for auto repair, includes bottom plate and auto-lock universal wheel, the lower surface of bottom plate is close the equal fixedly connected with auto-lock universal wheel in four edges, the left side lateral wall fixed connection of bottom plate has power device, the inside of bottom plate is rotated and is connected with adjusting device, adjusting device and power device fixed connection, the lifter plate has been put to the bottom plate top, the through-hole has been seted up to the upper surface of lifter plate, the lifter plate passes through threaded connection with adjusting device, the symmetrical fixedly connected with buffer of bottom plate upper surface, buffer and lifter plate fixed connection, the lateral wall fixedly connected with mounting panel of lifter plate, the inside sliding connection of lifter plate has stop device, stop device rotates with the mounting panel to be connected, guarantees its stability when the vehicle promotes.
Preferably, the power device comprises a motor box, a servo motor and chain wheels, the left side wall of the bottom plate is fixedly connected with the motor box, the servo motor is installed inside the motor box, the chain wheels are symmetrically installed at the left end inside the bottom plate, the two chain wheels are driven by a chain, and the output end of the servo motor is fixedly connected with one of the chain wheels.
Preferably, adjusting device includes worm, worm wheel, lead screw, upstand, rubber pad and stopper, two the equal fixedly connected with worm in surface of sprocket, two the equal symmetrical meshing in surface of worm is connected with the worm wheel, four the equal fixedly connected with lead screw in surface of worm wheel, four the surface of lead screw all rotates and is connected with the upstand, four the upstand all with bottom plate fixed connection, four the equal fixedly connected with rubber pad of one end that the bottom plate was kept away from to the upstand, four the lead screw all passes through threaded connection, four with the lifter plate the equal fixedly connected with stopper of one end that the bottom plate was kept away from to the lead screw.
Preferably, the buffer device comprises a first spring, a second spring, connecting blocks, connecting rods, fixing blocks, transverse rods, sliding blocks, lifting columns, sliding chutes, limiting strips, column grooves and fixing columns, the fixing blocks are symmetrically and fixedly connected to the left and right ends of the upper surface of the base plate, the transverse rods are fixedly connected to the surfaces of the plurality of fixing blocks, the first springs are sleeved on the outer sides of the plurality of transverse rods, the plurality of first springs are fixedly connected with the fixing blocks, the sliding blocks are fixedly connected to the ends, away from the fixing blocks, of the plurality of first springs, the sliding blocks are slidably connected with the transverse rods, the connecting blocks are rotatably connected between every two of the connecting blocks, the fixing columns are symmetrically and fixedly connected to the inner part of the base plate, and the column grooves are formed in the ends, away from the base plate, of the two fixing columns, two the equal fixedly connected with second spring in bottom in post groove, two the one end fixedly connected with lift post that the post groove bottom was kept away from to the second spring, two the one end that the second spring was kept away from to the lift post all with lifter plate fixed connection, two the spout has been seted up to the equal symmetry in surface in post groove, and is a plurality of the equal sliding connection in surface of spout has spacing, and is a plurality of spacing all with lift post fixed connection.
Preferably, the limiting device comprises a double-head motor, a transmission rod, a first bevel gear, a second bevel gear, a bidirectional threaded rod, a clamping block, a connecting groove and a movable block, the upper surface of the lifting plate is symmetrically provided with connecting grooves between the two screw rods, the surfaces of the four connecting grooves are all connected with clamping blocks in a sliding way, the upper surfaces of the four clamping blocks are all fixedly connected with movable blocks, the internally mounted of mounting panel has double-end motor, double-end motor's the equal fixedly connected with transfer line in both sides about, two the transfer line all rotates with the mounting panel to be connected, two the first bevel gear of the equal fixedly connected with in one end that double-end motor was kept away from to the transfer line, two the equal meshing in first bevel gear's the outside is connected with the second bevel gear, two the equal fixedly connected with two-way threaded rod in surface of second bevel gear, two-way threaded rod all passes through threaded connection with the fixture block.
Preferably, the controller is installed to the right lateral wall of bottom plate, servo motor and double-end motor all pass through the wire with the controller and are connected.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model arranges the damaged or failed vehicle on the surface of the lifting plate, starts the servo motor, the servo motor drives one of the chain wheels to rotate, the two chain wheels are driven by a chain, the two chain wheels drive the two worms to rotate, the two worms rotate to drive the worm wheel to rotate, the worm wheel rotates to drive the lead screw to rotate, the lead screw rotates to drive the lifting plate to move upwards, further drives the vehicle to move upwards, so as to overhaul the bottom of the vehicle, the initial state of the first spring and the initial state of the second spring are both compression state, the ascending distance of the first spring and the second spring facing the lifting plate recovers a certain deformation amount, and similarly, when the vehicle descends, the sliding block is compressed facing the downward movement of the lifting plate, slides on the surface of the cross bar, the reaction force generated by the compression of the first spring and the second spring acts on the surface of the lifting plate, and provides buffer for the descending of the vehicle, can not produce violent striking, make equipment life extension, arrange the surface of lifter plate in the vehicle after, before promoting the vehicle, start double-end motor, double-end motor drives the transfer line and rotates, the rotation of transfer line drives first bevel gear and rotates, first bevel gear rotates and drives second bevel gear and rotate, and then drive two-way threaded rod and rotate, and then drive the fixture block and remove towards double-end motor's direction, and then drive four movable blocks and arrange the place ahead of plantago wheel and the rear of car rear wheel in, guarantee the stability on the beautiful young lifter plate surface of car.
Drawings
FIG. 1 is a schematic view of the whole partial sectional structure of the present invention;
FIG. 2 is a schematic structural view of the power plant of the present invention;
FIG. 3 is a schematic structural view of the adjusting device of the present invention;
FIG. 4 is a schematic view of the buffering device of the present invention;
FIG. 5 is a schematic structural view of the limiting device of the present invention;
FIG. 6 is a schematic top view of the lifter plate of the present invention;
fig. 7 is a schematic view of the bottom plate of the present invention in a partial sectional view.
In the figure: 1. a base plate; 2. a self-locking universal wheel; 3. a power plant; 4. an adjustment device; 5. a lifting plate; 6. a through hole; 7. a buffer device; 8. mounting a plate; 9. a limiting device; 10. a motor case; 11. a servo motor; 12. a sprocket; 13. a worm; 14. a worm gear; 15. a screw rod; 16. a vertical post; 17. a rubber pad; 18. a limiting block; 19. a first spring; 20. a second spring; 21. connecting blocks; 22. a connecting rod; 23. a fixed block; 24. a cross bar; 25. a slider; 26. a lifting column; 27. a chute; 28. a limiting strip; 29. a column groove; 30. fixing a column; 31. a double-headed motor; 32. a transmission rod; 33. a first bevel gear; 34. a second bevel gear; 35. a bidirectional threaded rod; 36. a clamping block; 37. connecting grooves; 38. a movable block; 39. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a lifting device for automobile maintenance comprises a bottom plate 1 and self-locking universal wheels 2, wherein the self-locking universal wheels 2 are fixedly connected to the lower surface of the bottom plate 1 near four corners, a power device 3 is fixedly connected to the left side wall of the bottom plate 1 to provide power for adjustment of an adjusting device 4, the adjusting device 4 is rotatably connected to the inside of the bottom plate 1 to adjust and drive a lifting plate 5 to lift, the adjusting device 4 is fixedly connected with the power device 3, a lifting plate 5 is arranged above the bottom plate 1, a through hole 6 is formed in the upper surface of the lifting plate 5, the lifting plate 5 is in threaded connection with the adjusting device 4, a buffer device 7 is symmetrically and fixedly connected to the upper surface of the bottom plate 1 to provide buffer for the growth or descending of a vehicle and play a role in protection, the buffer device 7 is fixedly connected with the lifting plate 5, and a mounting plate 8 is fixedly connected to the side wall of the, the inside sliding connection of lifter plate 5 has stop device 9, and the restriction vehicle is on lifter plate 5 surface, guarantees its stability, stop device 9 rotates with mounting panel 8 and is connected.
Referring to fig. 2 and 7, the power device 3 includes a motor box 10, a servo motor 11 and chain wheels 12, the motor box 10 is fixedly connected to the left side wall of the bottom plate 1, the servo motor 11 is installed inside the motor box 10, the chain wheels 12 are symmetrically installed at the left end inside the bottom plate 1, the two chain wheels 12 are driven by a chain, and the output end of the servo motor 11 is fixedly connected to one of the chain wheels 12 and is controlled by a controller 39 as an output power for adjustment.
Referring to fig. 3, the adjusting device 4 includes worms 13, worm wheels 14, screw rods 15, vertical posts 16, rubber pads 17 and limiting blocks 18, the worms 13 are fixedly connected to the surfaces of the two chain wheels 12, the worm wheels 14 are symmetrically engaged and connected to the surfaces of the two worms 13, the screw rods 15 are fixedly connected to the surfaces of the four worm wheels 14, the vertical posts 16 are rotatably connected to the surfaces of the four screw rods 15, the four vertical posts 16 are fixedly connected to the base plate 1, the rubber pads 17 are fixedly connected to the ends of the four vertical posts 16 far away from the base plate 1, the four screw rods 15 are connected to the lifting plate 5 through threads, the limiting blocks 18 are fixedly connected to the ends of the four screw rods 15 far away from the base plate 1, the lifting distance of the lifting plate 5 can be adjusted, the vehicle can be driven to lift, and the rubber pads 17 can avoid collision when the lifting plate 5 contacts with the vertical posts, leading to.
Referring to fig. 4, the buffering device 7 includes a first spring 19, a second spring 20, connecting blocks 21, connecting rods 22, fixing blocks 23, cross rods 24, sliding blocks 25, lifting columns 26, sliding grooves 27, limiting strips 28, column grooves 29 and fixing columns 30, the fixing blocks 23 are symmetrically and fixedly connected to both left and right ends of the upper surface of the base plate 1, the cross rods 24 are fixedly connected to surfaces of a plurality of the fixing blocks 23, the first springs 19 are respectively sleeved outside the cross rods 24, the first springs 19 are respectively fixedly connected to the fixing blocks 23, the sliding blocks 25 are respectively fixedly connected to ends of the first springs 19 far from the fixing blocks 23, the sliding blocks 25 are respectively slidably connected to the cross rods 24, the connecting blocks 21 are respectively fixedly connected to the lower surface of the lifting plate 5 and the surfaces of the sliding blocks 25, the connecting rods 22 are rotatably connected between every two connecting blocks 21, the utility model discloses a lifting column, including bottom plate 1, two bottom plate 1, bottom plate, lifting column 26, bottom groove 29, two bottom equal fixedly connected with second spring 20, two of bottom groove 29, two one end fixedly connected with lifting column 26, two of bottom plate 1 is kept away from to fixed column 30, two the one end that second spring 20 was kept away from to lifting column 26 all with lifter plate 5 fixed connection, two spout 27, a plurality of spout 27's equal sliding connection in surface has spacing 28, a plurality of spacing 28 all with lifting column 26 fixed connection guarantees the stability of whole device, utilizes the elasticity of first spring 19 and second spring 20, provides the buffering for whole device.
Referring to fig. 5 and 6, the limiting device 9 includes a double-headed motor 31, transmission rods 32, first bevel gears 33, second bevel gears 34, a two-way threaded rod 35, a fixture block 36, a connection groove 37 and a movable block 38, the connection groove 37 is symmetrically formed on the upper surface of the lifting plate 5 between the two screw rods 15, the fixture block 36 is slidably connected to the surfaces of the four connection grooves 37, the movable block 38 is fixedly connected to the upper surface of the four fixture blocks 36, the double-headed motor 31 is installed inside the mounting plate 8, the transmission rods 32 are fixedly connected to the left and right sides of the double-headed motor 31, the two transmission rods 32 are rotatably connected to the mounting plate 8, the first bevel gears 33 are fixedly connected to one ends of the two transmission rods 32 far from the double-headed motor 31, the second bevel gears 34 are engaged with the outer sides of the two first bevel gears 33, and the two-way threaded rods 35, the two-way threaded rods 35 are in threaded connection with the clamping blocks 36, so that the stability of the vehicle on the surface of the lifting plate 5 can be guaranteed.
Referring to fig. 1, a controller 39 is installed on the right side wall of the bottom plate 1, the servo motor 11 and the double-head motor 31 are both connected with the controller 39 through wires, the controller 39 is similar to the control structure of the existing lifting device for automobile maintenance, the working principle of the controller is the same, and the controller 39 is precisely controlled by a computer program.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hoisting device for auto repair, includes bottom plate (1) and auto-lock universal wheel (2), the lower surface of bottom plate (1) is close the equal fixedly connected with auto-lock universal wheel (2) of four edges and corners, its characterized in that: the utility model discloses a power device, including bottom plate (1), through-hole (6) have been seted up to the inside rotation of bottom plate (1), adjusting device (4) and power device (3) fixed connection, lifter plate (5) have been put to bottom plate (1) top, through-hole (6) have been seted up to the upper surface of lifter plate (5), lifter plate (5) pass through threaded connection with adjusting device (4), bottom plate (1) upper surface symmetry fixedly connected with buffer (7), buffer (7) and lifter plate (5) fixed connection, the lateral wall fixedly connected with mounting panel (8) of lifter plate (5), the inside sliding connection of lifter plate (5) has stop device (9), stop device (9) rotate with mounting panel (8) and are connected.
2. The lifting device for automobile maintenance according to claim 1, characterized in that: the power device (3) comprises a motor box (10), a servo motor (11) and chain wheels (12), the left side wall of the bottom plate (1) is fixedly connected with the motor box (10), the servo motor (11) is arranged inside the motor box (10), the chain wheels (12) are symmetrically arranged at the left inside end of the bottom plate (1) and are driven by chains between the chain wheels (12), and the output end of the servo motor (11) is fixedly connected with one of the chain wheels (12).
3. The lifting device for automobile maintenance according to claim 2, characterized in that: the adjusting device (4) comprises a worm (13), a worm wheel (14), a screw rod (15), a vertical column (16), a rubber pad (17) and a limiting block (18), two equal fixedly connected with worm (13) in surface of sprocket (12), two the equal symmetrical meshing in surface of worm (13) is connected with worm wheel (14), four the equal fixedly connected with lead screw (15) in surface of worm wheel (14), four the surface of lead screw (15) is all rotated and is connected with upstand (16), four upstand (16) all with bottom plate (1) fixed connection, four the equal fixedly connected with rubber pad (17) of one end of bottom plate (1), four are kept away from upstand (16) lead screw (15) all pass through threaded connection, four with lifter plate (5) the equal fixedly connected with stopper (18) of one end of bottom plate (1) is kept away from in lead screw (15).
4. The lifting device for automobile maintenance according to claim 1, characterized in that: the buffer device (7) comprises first springs (19), second springs (20), connecting blocks (21), connecting rods (22), fixing blocks (23), transverse rods (24), sliding blocks (25), lifting columns (26), sliding grooves (27), limiting strips (28), column grooves (29) and fixing columns (30), the left end and the right end of the upper surface of the bottom plate (1) are symmetrically and fixedly connected with the fixing blocks (23), the transverse rods (24) are fixedly connected to the surfaces of the plurality of fixing blocks (23), the outer sides of the plurality of transverse rods (24) are respectively sleeved with the first springs (19), the plurality of first springs (19) are respectively and fixedly connected with the fixing blocks (23), the sliding blocks (25) are respectively and fixedly connected to one ends, far away from the fixing blocks (23), of the plurality of first springs (19), the sliding blocks (25) are respectively and slidably connected with the transverse rods (24), the connecting blocks (21) are respectively and fixedly connected to the lower surface of the lifting plate (5) and the surface of the sliding blocks (25), the lifting column is characterized in that a connecting rod (22) is rotatably connected between every two connecting blocks (21), fixing columns (30) are symmetrically and fixedly connected to the inside of the bottom plate (1), column grooves (29) are formed in one ends, far away from the bottom plate (1), of the two fixing columns (30), second springs (20) are fixedly connected to the bottoms of the column grooves (29), lifting columns (26) are fixedly connected to one ends, far away from the bottoms of the column grooves (29), of the second springs (20), one ends, far away from the second springs (20), of the lifting columns (26) are fixedly connected with the lifting plate (5), sliding grooves (27) are symmetrically formed in the surface of the column grooves (29), the sliding grooves (27) are connected with limiting strips (28) in a sliding mode, and the limiting strips (28) are fixedly connected with the lifting columns (26).
5. A lifting device for vehicle maintenance according to claim 3, characterized in that: the limiting device (9) comprises a double-end motor (31), transmission rods (32), first bevel gears (33), second bevel gears (34), two-way threaded rods (35), clamping blocks (36), connecting grooves (37) and movable blocks (38), the upper surface of the lifting plate (5) is positioned between the two screw rods (15), the connecting grooves (37) are symmetrically formed, the surfaces of the four connecting grooves (37) are connected with the clamping blocks (36) in a sliding mode, the upper surfaces of the four clamping blocks (36) are fixedly connected with the movable blocks (38), the double-end motor (31) is installed inside the mounting plate (8), the transmission rods (32) are fixedly connected to the left side and the right side of the double-end motor (31), the two transmission rods (32) are rotatably connected with the mounting plate (8), and the first bevel gears (33) are fixedly connected to one ends, far away from the double-end motor (31), of the, the outer sides of the two first bevel gears (33) are respectively connected with a second bevel gear (34) in a meshing manner, the surfaces of the two second bevel gears (34) are respectively fixedly connected with a bidirectional threaded rod (35), and the two bidirectional threaded rods (35) are respectively connected with a clamping block (36) through threads.
6. The lifting device for automobile maintenance according to claim 5, characterized in that: controller (39) are installed to the right lateral wall of bottom plate (1), servo motor (11) and double-end motor (31) all pass through the wire with controller (39) and are connected.
CN202021781108.6U 2020-08-24 2020-08-24 Lifting device for automobile maintenance Active CN213265539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021781108.6U CN213265539U (en) 2020-08-24 2020-08-24 Lifting device for automobile maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021781108.6U CN213265539U (en) 2020-08-24 2020-08-24 Lifting device for automobile maintenance

Publications (1)

Publication Number Publication Date
CN213265539U true CN213265539U (en) 2021-05-25

Family

ID=75977281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021781108.6U Active CN213265539U (en) 2020-08-24 2020-08-24 Lifting device for automobile maintenance

Country Status (1)

Country Link
CN (1) CN213265539U (en)

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