Lifting machine capable of being installed at variable height

Abstract

The utility model discloses a lifting machine capable of being installed in a height-changeable mode, and particularly relates to the technical field of lifting machines, the lifting machine comprises a stand column, a sliding table is connected into the stand column in a sliding mode, and a heightening assembly is arranged at the top of the stand column. The second magnet is arranged on the outer wall of the rotating rod, the third magnet is arranged on one side of the second magnet, the spring is arranged on the outer wall of the rotating rod, the clamping rod is arranged in the groove, and the first magnet is arranged at one end of the clamping rod, so that the first magnet can drive the clamping rod to move in the groove. According to the two-column lifting machine, the installation height of the lifting machine can be adjusted at any time according to the small or large space of the installation environment, then the overall height of a follow-up machine is conveniently reduced and increased, a ceiling in the installation environment is not touched, meanwhile, the limiting height of a top beam of a car roof can be increased, a car can be lifted to be higher, and the safety of the car is improved. And the vehicle bottom maintenance space is larger.

Description

Technical Field

[0001] The utility model relates to the technical field of lift, in particular to a lift with variable installation height. Background Art

[0002] An automobile lift is a device used to lift an automobile during the automobile repair process. The automobile is driven to the lift station, and the automobile can be lifted to a certain height through manual operation, which is convenient for automobile repair. The lift plays a very important role in the maintenance of automobiles. Now, all repair shops are equipped with lifts, and the lift is an essential device for automobile repair shops.

[0003] At present, the automobile market on the market is constantly expanding, and at the same time, the demand for lifts in the automobile repair industry is also increasing. With the increase in the usage of lifts, due to different installation environments, the total height requirements for two-post lifts by customers are constantly changing. In actual use, the two-post lifts on the market basically adopt a single height, and the installation height is relatively single. The installation height of the lift cannot be adjusted at any time for different installation environments, and for two-post lifts with other installation heights, special customization is required, the customization cycle is long, and the cost increases. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lift with variable installation height to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lift with variable installation height includes columns, a sliding table is slidably connected inside the columns, and a height increasing component is arranged at the top of the columns;

[0007] The height increasing component includes an adjusting plate and mounting holes formed on the outer wall of the adjusting plate. Positioning holes are formed on the outer wall of the columns. A positioning column is slidably connected inside the mounting holes. A groove is formed at one end of the positioning column. A clamping rod is arranged inside the groove. One end of the clamping rod penetrates through the outer wall of the positioning column and the clamping rod is slidably connected with the positioning column. A clamping groove is formed inside the mounting hole and one end of the clamping rod is slidably connected with the clamping groove. A first magnet is fixedly connected to the end of the clamping rod away from the clamping groove.

[0008] Further, a sliding plate is slidably connected inside the groove, a rotating rod is rotatably connected inside the sliding plate. The addition of the spring enables the rotating rod to return to the initial position.

[0009] Further, a first limiting plate is fixedly connected to one end of the rotating rod, and a spring is arranged between the outer wall of the first limiting plate and the sliding plate. The addition of the clamping rod facilitates the fixing of the position of the positioning column.

[0010] Further, a second limiting plate is fixedly connected to one end of the positioning post away from the first limiting plate, and a fixed seat is fixedly connected to the outer wall of the sliding table. The addition of the second limiting plate enables the positioning post to rotate and move inside the positioning hole.

[0011] Further, a second magnet is fixedly connected to the outer wall of the rotating rod, and a third magnet is fixedly connected to the outer wall of the rotating rod on one side of the second magnet. The addition of the second magnet enables the rotating rod to drive the first magnet to move.

[0012] Further, a lifting arm is fixedly connected to one side of the outer wall of the sliding table away from the fixed seat, and a top beam rod is fixedly connected to the outer wall of the adjusting plate through bolts. The addition of the third magnet enables the rotating rod to drive the engaging rod to move.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The lift that can be installed with variable height according to the present utility model can make the installation of the lift convenient for adaptive adjustment. By arranging a second magnet on the outer wall of the rotating rod, arranging a third magnet on one side of the second magnet, arranging a spring on the outer wall of the rotating rod, arranging an engaging rod in the groove, and arranging a first magnet at one end of the engaging rod, the first magnet can drive the engaging rod to move inside the groove. In the present utility model, when the space of the installation environment is small or large, the two-column lift can adjust the installation height of the lift at any time, so that the overall height of the subsequent machine can be conveniently reduced and increased, without touching the ceiling in the installation environment. At the same time, the limit height of the roof top beam can be increased, the vehicle can be lifted higher, and the maintenance space under the vehicle is larger.

[0015] 2. The lift that can be installed with variable height according to the present utility model can make the steel wire rope of the device be adjusted according to the height position of the adjusting plate. By arranging a sliding table inside the column, arranging a fixed seat on the outer wall of the sliding table, and arranging a lifting arm on one side of the outer wall of the sliding table away from the fixed seat, the subsequent power mechanisms such as hydraulic cylinders can drive the sliding table to move through the steel wire rope. In the present utility model, when using the device, when the position of the adjusting plate at the top of the column is adjusted, at this time, according to the height adjusted by the adjusting plate, when changing the connection between one end of the steel wire rope inside the column and different fixed seats outside the sliding table, the steel wire rope can be threaded into the corresponding fixed seat of the sliding table. Description of the Drawings

[0016] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 Schematic diagram of the overall structure of the sliding table of the present utility model;

[0019] Figure 3 Side sectional view of the groove of the present utility model;

[0020] Figure 4 Schematic diagram of the overall structure of the sliding plate of the present utility model.

[0021] In the figure: 1, column; 2, sliding table; 3, height increasing component; 301, adjusting plate; 302, mounting hole; 303, positioning hole; 304, positioning column; 305, groove; 306, engaging rod; 307, engaging groove; 308, first magnet; 309, sliding plate; 310, rotating rod; 311, first limiting plate; 312, spring; 313, second limiting plate; 314, second magnet; 315, third magnet; 4, fixed seat; 5, lifting arm; 6, top beam rod. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present utility model provides a lift that can be installed at variable heights, and the technical solutions are as follows:

[0024] A lift that can be installed at variable heights includes a column 1, a sliding table 2 is slidably connected inside the column 1, and a height increasing component 3 is provided at the top of the column 1;

[0025] The height increasing component 3 includes an adjusting plate 301 and a mounting hole 302 opened on the outer wall of the adjusting plate 301. A positioning hole 303 is opened on the outer wall of the column 1. A positioning column 304 is slidably connected inside the mounting hole 302. A groove 305 is opened at one end of the positioning column 304. An engaging rod 306 is provided inside the groove 305. One end of the engaging rod 306 penetrates through the outer wall of the positioning column 304 and the engaging rod 306 is slidably connected with the positioning column 304. An engaging groove 307 is opened inside the mounting hole 302 and one end of the engaging rod 306 is slidably connected with the engaging groove 307. A first magnet 308 is fixedly connected to the end of the engaging rod 306 away from the engaging groove 307.

[0026] In a preferred embodiment, a sliding plate 309 is slidably connected inside the groove 305, and a rotating rod 310 is rotatably connected inside the sliding plate 309. When the rotating rod 310 moves, the rotating rod 310 can drive the spring 312 to move, so that the rotating rod 310 can return to its initial position.

[0027] In a preferred embodiment, a first limiting plate 311 is fixedly connected to one end of the rotating rod 310, and a spring 312 is provided between the outer wall of the first limiting plate 311 and the sliding plate 309. When the first magnet 308 moves, the first magnet 308 will drive the engaging rod 306 to move, so that the engaging rod 306 will move inside the groove 305.

[0028] In a preferred embodiment, a second limiting plate 313 is fixedly connected to the end of the positioning column 304 away from the first limiting plate 311, and a fixed seat 4 is fixedly connected to the outer wall of the sliding table 2. When the second limiting plate 313 moves, the second limiting plate 313 can drive the positioning column 304 to move, so that the positioning column 304 can move inside the mounting hole 302.

[0029] Working principle of the utility model: When the space of the installation environment is small or large, rotate the second limiting plate 313, so that the second limiting plate 313 can drive the rotating rod 310 to move, and the rotating rod 310 rotates inside the groove 305. The rotating rod 310 simultaneously drives the spring 312 to move, causing the spring 312 to be distorted. At the same time, the rotating rod 310 drives the second magnet 314 and the third magnet 315 to move, so that the second magnet 314 and the third magnet 315 move in a circular motion inside the groove 305, causing the second magnet 314 to move away from the first magnet 308, resulting in the third magnet 315 being located on one side of the first magnet 308. The third magnet 315 attracts the second magnet 314, causing the first magnet 308 to move towards the rotating rod 310 direction. Furthermore, the first magnet 308 drives the engaging rod 306 to move, so that one end of the engaging rod 306 separates from the engaging groove 307. At this time, pull the first limiting plate 311 and the second limiting plate 313, causing the positioning column 304 to be conveniently removed from the installation hole 302 and the positioning hole 303. At this time, pull the adjusting plate 301 to slide on the outer wall of the column 1. When the adjusting plate 301 reaches the appropriate position, stop pulling the adjusting plate 301 at this time, so that the positioning column 304 enters the installation hole 302 and the positioning hole 303, and the rotating rod 310 drives the sliding plate 309 to enter the groove 305. At this time, release the first limiting plate 311, and the torsional elastic force of the spring 312 drives the first limiting plate 311 back to the initial position. At the same time, the first limiting plate 311 drives the rotating rod 310 to move, so that the rotating rod 310 drives the second magnet 314 and the third magnet 315 back to the initial position, causing the second magnet 314 to be located on one side of the first magnet 308. The second magnet 314 repels the first magnet 308, causing one end of the first magnet 308 to drive the engaging rod 306 to enter the engaging groove 307. Furthermore, the position of the subsequent adjusting plate 301 is conveniently fixed, and the overall height of the subsequent machine is conveniently reduced and increased, without touching the ceiling in the installation environment. At the same time, the limiting height of the roof top beam can be increased, the vehicle can be lifted higher, and the maintenance space under the vehicle is larger.

[0030] Please refer to Figure 1 and Figure 2 As shown in, the technical solution provided by the utility model is: A second magnet 314 is fixedly connected to the outer wall of the rotating rod 310, and a third magnet 315 is fixedly connected to the outer wall of the rotating rod 310 on one side of the second magnet 314. When the rotating rod 310 moves, the rotating rod 310 can drive the second magnet 314 to move, so that the second magnet 314 moves inside the groove 305.

[0031] In a preferred embodiment, a lifting arm 5 is fixedly connected to the outer wall of the sliding table 2 on the side away from the fixed seat 4, and a top beam rod 6 is fixedly connected to the outer wall of the adjusting plate 301 through bolts. When the rotating rod 310 drives the second magnet 314 to move, the rotating rod 310 simultaneously drives the third magnet 315 to move, so that the third magnet 315 moves inside the groove 305.

[0032] Working principle of the utility model: When using this device, when the position adjustment of the adjusting plate 301 at the top of the column 1 is completed, it is necessary to change the connection between one end of the steel wire rope inside the column 1 and different fixing seats 4 outside the sliding table 2 according to the height adjusted by the adjusting plate 301. When the position of the adjusting plate 301 is adjusted to the lowest, at this time, connect one end of the steel wire rope inside the column 1 to the lowermost fixing seat 4 outside the sliding table 2. When the position of the adjusting plate 301 is adjusted upward in height, the steel wire rope passes through the corresponding fixing seat 4 of the sliding table 2, so that the overall height of the machine can be increased, and the height limit of the roof top beam can also be increased.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A lift that can be installed at variable heights, comprising a column (1), characterized in that: A sliding table (2) is slidably connected inside the column (1), and a heightening component (3) is provided at the top of the column (1). The heightening component (3) includes an adjusting plate (301) and mounting holes (302) formed in the outer wall of the adjusting plate (301). A positioning hole (303) is formed in the outer wall of the column (1). A positioning column (304) is slidably connected inside the mounting hole (302). A groove (305) is formed at one end of the positioning column (304). A clamping rod (306) is provided inside the groove (305). One end of the clamping rod (306) penetrates through the outer wall of the positioning column (304) and the clamping rod (306) is slidably connected with the positioning column (304). A clamping groove (307) is formed inside the mounting hole (302) and one end of the clamping rod (306) is slidably connected with the clamping groove (307). A first magnet (308) is fixedly connected to the end of the clamping rod (306) away from the clamping groove (307).

2. The lift that can be installed with variable height according to claim 1, wherein: A sliding plate (309) is slidably connected inside the groove (305), and a rotating rod (310) is rotatably connected inside the sliding plate (309).

3. The lift that can be installed with variable height according to claim 2, characterized in that: A first limiting plate (311) is fixedly connected to one end of the rotating rod (310), and a spring (312) is provided between the outer wall of the first limiting plate (311) and the sliding plate (309).

4. The lift that can be installed with variable height according to claim 3, characterized in that: A second limiting plate (313) is fixedly connected to the end of the positioning column (304) away from the first limiting plate (311), and a fixed seat (4) is fixedly connected to the outer wall of the sliding table (2).

5. The lift that can be installed with variable height according to claim 2, characterized in that: A second magnet (314) is fixedly connected to the outer wall of the rotating rod (310), and a third magnet (315) is fixedly connected to the outer wall of the rotating rod (310) on one side of the second magnet (314).

6. A lift that can be installed at a variable height according to claim 4, characterized in that: A lifting arm (5) is fixedly connected to the side of the outer wall of the sliding table (2) away from the fixed seat (4), and a top beam rod (6) is fixedly connected to the outer wall of the adjusting plate (301) by bolts.

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