CN216764202U

CN216764202U - Lifting machine for automobile maintenance

Info

Publication number: CN216764202U
Application number: CN202220139804.XU
Authority: CN
Inventors: 陈海滨
Original assignee: Yingkou Redberg Automobile Maintenance Equipment Co ltd
Current assignee: Yingkou Redberg Automobile Maintenance Equipment Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-17
Anticipated expiration: 2032-01-19

Abstract

The utility model belongs to the technical field of automobile lifters, in particular to a lifter for automobile maintenance, which aims at solving the problem that the traditional automobile lifter usually lacks a function of rotation control, and an inspection worker for an automobile body can only walk around the automobile body, so that the time consumed by the worker for the automobile maintenance is increased. The angle adjusting and fixing device is convenient for angle adjustment and fixation of the lifting machine for automobile maintenance, so that maintenance of automobiles at different angles is facilitated, and maintenance efficiency is improved.

Description

Lifting machine for automobile maintenance

Technical Field

The utility model relates to the technical field of automobile lifters, in particular to a lifter for automobile maintenance.

Background

The automobile lifter is equipment for lifting an automobile in the automobile maintenance process, the automobile is driven to a lifter station, the automobile can be lifted to a certain height through manual operation, the automobile maintenance is convenient, the lifter plays an important role in the automobile maintenance, the existing maintenance factory is provided with the lifter, the lifter is necessary equipment of the automobile maintenance factory, the lifter cannot be left for the maintenance of the whole automobile or the maintenance of a trolley, and the quality of the product can directly influence the personal safety of maintenance personnel.

However, the traditional automobile lifter can only lift an automobile generally, lacks the function of rotary control, can only walk around the automobile body for checking the automobile body, increases the time consumed by the workers for automobile maintenance, slows down the progress of automobile maintenance, increases the labor capacity of the workers, and reduces the work efficiency of automobile maintenance, so that the lifter for automobile maintenance is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the traditional automobile lifter usually lacks a rotation control function, and inspection workers for an automobile body can only walk around the automobile body, so that the time consumed by the workers for automobile maintenance is increased.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lifting machine for automobile maintenance comprises a bottom box, a lifting platform and a rotating platform, wherein the top of the rotating platform is fixedly provided with a plurality of hydraulic cylinders, the output ends of the plurality of hydraulic cylinders are fixedly connected with the bottom of the lifting platform, and the bottom of the lifting platform is fixedly provided with an installation shaft, the top of the bottom box is provided with an installation hole, the installation shaft is rotatably arranged in the installation hole, and the outer side of the mounting shaft is fixedly sleeved with a big gear, the top inner wall and the bottom inner wall of the bottom box are rotatably connected with the same vertical shaft, the vertical shaft is fixedly provided with a worm gear and a pinion, the big gear is meshed with the pinion, and one side of the bottom box is provided with a round hole and two sliding holes, the two sliding holes are internally and slidably provided with the same U-shaped rod, a worm is rotatably arranged in the round hole and meshed with the worm wheel, and one end of the worm extends to the outer side of the bottom box and is fixedly provided with a turntable, and the bottom of one side of the turntable, which is far away from the bottom box, is fixedly provided with a rocker arm.

Preferably, a plurality of grooves are formed in the other side of the turntable, and the plurality of U-shaped rods are movably clamped in the corresponding grooves respectively.

Preferably, one side of the U-shaped rod is fixedly connected with a connecting spring, and one end, far away from the vertical shaft, of the connecting spring is fixedly connected to the inner wall of one side of the bottom box.

Preferably, the bottom fixed mounting of revolving stage has a plurality of supports, and a plurality of supports are equidistant evenly arranged, and all rotate in a plurality of supports and install the supporting wheel, and the equal roll connection of a plurality of supporting wheels is at the top of under casing.

Preferably, the bottom fixed mounting of lifting table has the support column, and the bottom fixed mounting of support column has the deflector, the top fixed mounting of revolving stage has the guide cylinder, and deflector sliding connection is in the guide cylinder, the top fixed mounting of revolving stage has two guide bars, and the deflector slides and cup joints in the outside of two guide bars.

Preferably, a positioning plate is fixedly mounted on the inner wall of the top of the bottom box and rotatably sleeved on the outer side of the worm.

According to the lifting machine for automobile maintenance, the lifting platform is driven to move up and down together by starting the plurality of hydraulic cylinders, so that the automobile is lifted, the U-shaped rod is driven to move leftwards by pushing the U-shaped rod to be separated from the groove, then the rocker arm is controlled to drive the turntable and the worm to rotate, the worm drives the vertical shaft to rotate by being meshed with the worm wheel, the vertical shaft drives the mounting shaft and the turntable to rotate by being meshed with the large gear through the small gear, so that the automobile on the lifting platform is rotated, observation and maintenance at different angles can be conveniently carried out, and in the operation process, the operation is labor-saving through the transmission of the worm and the worm wheel and the speed reduction and torque increase characteristics of the transmission of the small gear and the large gear;

according to the lifting machine for automobile maintenance, the rocker arm and the U-shaped rod are loosened, so that the U-shaped rod is reset to move rightwards under the action of the connecting spring and is clamped into the corresponding groove, the turntable is fixed, and the angle fixing stability of the lifting table is improved;

the angle adjusting device is reasonable in structural design, angle adjustment and fixation of the lifting machine for automobile maintenance are facilitated, maintenance of automobiles at different angles is facilitated, maintenance efficiency is improved, and reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a lifter for automobile maintenance according to the present invention;

FIG. 2 is a schematic cross-sectional view of a lift for vehicle maintenance according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a bottom box; 2. a lifting table; 3. a rotating table; 4. a hydraulic cylinder; 5. a turntable; 6. a rocker arm; 7. a U-shaped rod; 8. a support pillar; 9. a guide cylinder; 10. a guide plate; 11. a bull gear; 12. a pinion gear; 13. installing a shaft; 14. a vertical axis; 15. a worm gear; 16. a worm; 17. a connecting spring; 18. and (4) a 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.

Referring to fig. 1-3, a lifting machine for automobile maintenance comprises a bottom box 1, a lifting table 2 and a rotating table 3, wherein a plurality of hydraulic cylinders 4 are fixedly installed at the top of the rotating table 3, the output ends of the hydraulic cylinders 4 are fixedly connected to the bottom of the lifting table 2, an installation shaft 13 is fixedly installed at the bottom of the lifting table 2, an installation hole is formed in the top of the bottom box 1, the installation shaft 13 is rotatably installed in the installation hole, a bull gear 11 is fixedly sleeved on the outer side of the installation shaft 13, the inner wall of the top and the inner wall of the bottom box 1 are rotatably connected with a same vertical shaft 14, a worm gear 15 and a pinion 12 are fixedly installed on the vertical shaft 14, the bull gear 11 is meshed with the pinion 12, a round hole and two slide holes are formed in one side of the bottom box 1, a same U-shaped rod 7 is slidably installed in the two slide holes, a worm 16 is rotatably installed in the round hole, and the worm 16 is meshed with the worm gear 15, and one end of the worm 16 extends to the outer side of the bottom box 1 and is fixedly provided with a rotary table 5, and the bottom of one side of the rotary table 5 far away from the bottom box 1 is fixedly provided with a rocker arm 6.

In the utility model, a plurality of grooves 18 are formed in the other side of the turntable 5, and a plurality of U-shaped rods 7 are movably clamped in the corresponding grooves 18 respectively to position the turntable 5.

In the utility model, one side of the U-shaped rod 7 is fixedly connected with a connecting spring 17, and one end of the connecting spring 17 far away from the vertical shaft 14 is fixedly connected to the inner wall of one side of the bottom box 1 to reset the U-shaped rod 7.

In the utility model, a plurality of supports are fixedly arranged at the bottom of the rotating platform 3 and are uniformly distributed at equal intervals, supporting wheels are rotatably arranged in the supports, and the supporting wheels are connected to the top of the bottom box 1 in a rolling manner to support the rotating platform 3.

According to the utility model, a supporting column 8 is fixedly arranged at the bottom of the lifting platform 2, a guide plate 10 is fixedly arranged at the bottom end of the supporting column 8, a guide cylinder 9 is fixedly arranged at the top of the rotating platform 3, the guide plate 10 is connected in the guide cylinder 9 in a sliding manner, two guide rods are fixedly arranged at the top of the rotating platform 3, and the guide plate 10 is sleeved at the outer sides of the two guide rods in a sliding manner to guide the lifting platform 2.

In the utility model, a positioning plate is fixedly arranged on the inner wall of the top part of the bottom box 1, and the positioning plate is rotatably sleeved on the outer side of the worm 16 to rotatably position the worm 16.

In the utility model, when in use, the plurality of hydraulic cylinders 4 are started to drive the lifting platform 2 to carry out lifting movement together, so that the automobile is lifted, the U-shaped rod 7 can be driven to move leftwards to drive the U-shaped rod 7 to be separated from the groove 18, then the rocker arm 6 is controlled to drive the turntable 5 and the worm 16 to rotate, the worm 16 drives the vertical shaft 14 to rotate through the meshing with the worm wheel 15, the vertical shaft 14 drives the mounting shaft 13 and the rotating platform 3 to rotate through the meshing of the pinion 12 and the bull gear 11, so that the automobile on the lifting platform 2 rotates to facilitate observation and maintenance of different angles, in the operation process, the operation is labor-saving through the transmission of the worm 16 and the worm wheel 15 and the speed and torque increasing characteristics of the transmission of the pinion 12 and the bull gear 11, after the adjustment is finished, the rocker arm 6 and the U-shaped rod 7 are released to reset to move rightwards under the action of the connecting spring 17, and is clamped into the corresponding groove 18 to fix the turntable 5, thereby improving the angle fixing stability of the lifting platform 2.

Claims

1. The utility model provides a machine of lifting that auto repair was used, includes under casing (1), lifting platform (2) and revolving stage (3), a serial communication port, the top fixed mounting of revolving stage (3) has a plurality of pneumatic cylinders (4), and the equal fixed connection of output of a plurality of pneumatic cylinders (4) is in the bottom of lifting platform (2), and the bottom fixed mounting of lifting platform (2) has installation axle (13), and the mounting hole has been seted up at the top of under casing (1), and installation axle (13) rotate and install in the mounting hole, and the outside of installation axle (13) is fixed to have cup jointed gear wheel (11), rotate on the top inner wall of under casing (1) and the bottom inner wall and be connected with same vertical axis (14), and fixed mounting has worm wheel (15) and pinion (12) on vertical axis (14), and gear wheel (11) mesh with pinion (12), and round hole and two slide holes have been seted up to one side of under casing (1), the two sliding holes are internally provided with the same U-shaped rod (7) in a sliding mode, the worm (16) is installed in the round hole in a rotating mode, the worm (16) is meshed with the worm wheel (15), one end of the worm (16) extends to the outer side of the bottom box (1) and is fixedly provided with the rotary table (5), and the bottom of one side, far away from the bottom box (1), of the rotary table (5) is fixedly provided with the rocker arm (6).

2. The lifting machine for automobile maintenance according to claim 1, wherein a plurality of grooves (18) are formed in the other side of the rotary plate (5), and the plurality of U-shaped rods (7) are movably clamped in the corresponding grooves (18) respectively.

3. The automobile maintenance lifting machine according to claim 1, characterized in that a connecting spring (17) is fixedly connected to one side of the U-shaped rod (7), and one end of the connecting spring (17) far away from the vertical shaft (14) is fixedly connected to the inner wall of one side of the bottom case (1).

4. The lifting machine for automobile maintenance according to claim 1, wherein a plurality of supports are fixedly mounted at the bottom of the rotating platform (3), the supports are uniformly arranged at equal intervals, supporting wheels are rotatably mounted in the supports, and the supporting wheels are rotatably connected to the top of the bottom box (1).

5. The automobile maintenance lifting machine according to claim 1, characterized in that a supporting column (8) is fixedly mounted at the bottom of the lifting platform (2), a guide plate (10) is fixedly mounted at the bottom end of the supporting column (8), a guide cylinder (9) is fixedly mounted at the top of the rotating platform (3), the guide plate (10) is slidably connected in the guide cylinder (9), two guide rods are fixedly mounted at the top of the rotating platform (3), and the guide plate (10) is slidably sleeved at the outer sides of the two guide rods.

6. The lifting machine for automobile maintenance according to claim 1, wherein a positioning plate is fixedly mounted on the inner wall of the top of the bottom box (1), and the positioning plate is rotatably sleeved on the outer side of the worm (16).