Automobile repair lifting machine

Abstract

The utility model relates to the technical field of automobile lifting machines, in particular to an automobile repairing lifting machine which comprises a transverse plate, stand columns and a lifting plate, fixing plates are symmetrically welded to the two sides of the outer surface of the transverse plate, the stand columns are welded to the upper surfaces of the two fixing plates, sliding grooves are formed in the inner sides of the two stand columns, and lead screws are rotationally installed in the two sliding grooves. The outer surfaces of the two lead screws are movably sleeved with threaded sliding blocks, lifting plates are fixedly installed on the upper surfaces of the two threaded sliding blocks, the positions, close to the lower surfaces, of the outer surfaces of the two lead screws are fixedly sleeved with chain wheels, the two chain wheels are in transmission through a synchronous chain, and a gear motor is fixedly installed at the position, close to the upper surfaces, of the outer sides of the stand columns. According to the automobile lifting mechanism, lifting structures on the two sides of an automobile can be synchronously linked, so that the lifting mechanisms on the two sides of the automobile are located on the same horizontal plane, the risk that the automobile inclines and slides down in the lifting process is eliminated, and the automobile lifting mechanism further has the auxiliary lighting function.

Description

Technical Field

[0001] The utility model specifically relates to an automobile repair lift and belongs to the technical field of automobile lifts. Background Art

[0002] A car lift is a device used to lift a car during car repair. When a car is driven to the lift station, it can be manually lifted to a certain height to facilitate car repair. The lift plays a very important role in car repair and maintenance. Nowadays, all repair shops are equipped with lifts. The lift is an essential equipment for car repair shops.

[0003] During the use of the current car lifts for repairing cars, the lifting structures on both sides of the car cannot be linked. When the lifting structures are in operation, the lifting structures on both sides of the car may not be on the same horizontal plane, making the lifted car uneven, and thus exposing the risk of the car tilting and sliding. After the damaged car is lifted by the car lift, it is generally repaired from the bottom, but the light from the bottom is poor, and the existing car lifts are not convenient for auxiliary lighting. For this reason, we propose a car repair lift. Utility Model Content

[0004] The purpose of the utility model is to provide a car repair lift to solve the above problems, which has the advantages of stable lifting and auxiliary maintenance.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a car repair lift, comprising a transverse plate, a column and a lifting plate, wherein fixed plates are symmetrically welded at both sides of the outer surface of the transverse plate, columns are welded on the upper surfaces of the two fixed plates, slide grooves are arranged on the inner sides of the two columns, screw rods are rotatably installed inside the two slide grooves, threaded sliders are movably sleeved on the outer surfaces of the two screw rods, lifting plates are fixedly installed on the upper surfaces of the two threaded sliders, sprockets are fixedly sleeved on the outer surfaces of the two screw rods near the lower surfaces, and the two sprockets are driven by a synchronous chain, a reduction motor is fixedly installed on the outer side of the column near the upper surface, and an adjustable flexible maintenance lighting component is arranged on the top of the fixed plate.

[0006] Furthermore, in order to make the bevel gear A cooperate with the bevel gear B, the end of the output shaft of the reduction motor is fixedly connected with the bevel gear A, and the outer surface of the screw rod is fixedly sleeved with the bevel gear B near the upper surface, and the bevel gear A and the bevel gear B are meshed.

[0007] Furthermore, in order to enable the sliding sleeve to slide on the column, sliding sleeves are fixedly installed on the upper surfaces of the two lifting plates, and the two sliding sleeves are slidably sleeved on the outer surfaces of the two columns respectively.

[0008] Furthermore, in order to provide protection through the cover, a cover is fixedly mounted on the upper surface of the transverse plate.

[0009] Furthermore, in order to facilitate the installation of the fixing plates, fixing holes are provided on the upper surfaces of the two fixing plates near the four corners.

[0010] Furthermore, in order to rotate the connecting rod, rotating arms are symmetrically installed on the inner sides of the two lifting plates near the front surface and the rear surface, fixed blocks are fixedly installed on the upper surfaces of the two rotating arms near the end positions, electric push rods are fixedly installed on the lower surfaces of the two lifting plates, and two connecting rods are rotatably installed at the ends of the two electric push rods, and the four ends of the connecting rods are rotatably connected to the lower surfaces of the four rotating arms respectively.

[0011] Furthermore, in order to increase the anti-slip effect through the anti-slip protrusions, the upper surfaces of the four fixing blocks are all provided with anti-slip protrusions.

[0012] Furthermore, in order to facilitate the use of the lifting and telescopic rod, the adjustable flexible maintenance lighting assembly includes an L-shaped support connected to the top surface of the fixed plate, a lifting and telescopic rod is installed on the top of one end of the L-shaped support, a rotating motor is fixed to the top of the lifting and telescopic rod, and the output shaft of the rotating motor is connected to the translation telescopic rod.

[0013] Furthermore, in order to make the rotating ball rotate in the hollow ball seat, a hollow ball seat is connected to one end of the translation telescopic rod, and a rotating ball is rotatably connected in the hollow ball seat. A threaded groove is provided on the rotating ball, and a lighting lamp is threadedly connected in the threaded groove. A positioning screw for positioning the rotating ball is threadedly connected on the hollow ball seat.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model achieves the effect of making the lifting structures on both sides of the car synchronously linked by arranging a transverse plate, a synchronous chain, a sprocket, a screw rod, a column, a slide groove, a screw rod, a threaded slider, a lifting plate and a reduction motor, so that the lifting structures on both sides of the car are in the same horizontal plane, eliminating the risk of the car tilting and sliding during lifting. When the car drives to the middle of the two columns, the reduction motor drives one of the screw rods to rotate, and the two screw rods are synchronously linked through the sprocket and the synchronous chain. During the synchronous rotation of the two screw rods, the threaded sliders on the outer surfaces of the two screw rods drive the two lifting plates on both sides of the car to rise, and the two lifting plates are in contact with the chassis of the car, so the lifting of the car is completed. Since the two lifting plates are synchronously linked, the two always maintain the same horizontal plane, so there is no risk of tilting and sliding of the lifted car;

[0016] 2. The utility model achieves the effect of protecting the screw rod by setting the sliding sleeve. When the lifting plate lifts the car, due to the force factor, the inner side of the lifting plate tends to tilt downward, and the screw rod is bent and deformed due to the pulling of the lifting plate. However, the sliding sleeve plays a role of limiting the lifting plate, preventing the lifting plate from pulling the screw rod.

[0017] 3. The utility model achieves the effect of lifting the car by setting a rotating arm, a fixed block and an electric push rod. When the car drives to the middle of the two pillars, the electric push rod works and drives the rotating arm to move through the connecting rod, so that the fixed block can move to the bottom of the car chassis, thereby facilitating the contact between the fixed block and the car chassis and completing the lifting of the car.

[0018] 4. The utility model achieves the purpose of assisting staff in maintenance by providing a flexible and adjustable maintenance lighting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial three-dimensional schematic diagram of the lifting plate in the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of the new model of the present utility model;

[0022] Figure 4 It is a structural schematic diagram of the adjustable flexible maintenance lighting assembly in the utility model;

[0023] Figure 5 It is a schematic diagram of the explosion structure of the rotating ball and the lighting lamp in the utility model;

[0024] In the figure: 1. horizontal plate; 2. column; 3. lifting plate; 4. fixed plate; 5. screw; 6. threaded slider; 7. sprocket; 8. synchronous chain; 9. reduction motor; 10. adjustable flexible maintenance lighting assembly; 1001. L-shaped support; 1002. lifting telescopic rod; 1003. rotating motor; 1004. translation telescopic rod; 1005. hollow ball seat; 1006. rotating ball; 1007. lighting lamp; 1008. positioning screw; 11. bevel gear A; 12. bevel gear B; 13. sliding sleeve; 14. cover; 15. rotating arm; 16. fixing block; 17. electric push rod; 18. connecting rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 As shown, a car repair lift comprises a transverse plate 1, a column 2 and a lifting plate 3. Fixed plates 4 are symmetrically welded at both sides of the outer surface of the transverse plate 1. Fixed holes are arranged on the upper surfaces of the two fixed plates 4 near the four corners. Bolts pass through the fixed holes to fix the fixed plates 4 at the specified positions. The upper surfaces of the two fixed plates 4 are welded with columns 2. The inner sides of the two columns 2 are arranged with slide grooves. Screw rods 5 are rotatably installed inside the two slide grooves. The outer surfaces of the two screw rods 5 are movably sleeved with threaded sliders 6. The upper surfaces of the two threaded sliders 6 are fixedly installed with the lifting plates 3. The upper surfaces of the two lifting plates 3 are fixedly installed with sliding sleeves 13, and the two The sleeves 13 are respectively slidably sleeved on the outer surfaces of the two columns 2. When the lifting plate 3 lifts the car, the inner side of the lifting plate 3 tends to tilt downward due to the force factor. The screw rod 5 is bent and deformed due to the pulling of the lifting plate 3, but the sleeve 13 limits the lifting plate 3 to prevent the lifting plate 3 from pulling the screw rod 5. The outer surfaces of the two screw rods 5 are fixedly sleeved with sprockets 7 near the lower surface, and the two sprockets 7 are driven by a synchronous chain 8. A reduction motor 9 is fixedly installed on the outer side of the column 2 near the upper surface, and an adjustable flexible maintenance lighting component 10 is provided on the top of the fixed plate 4.

[0027] The output shaft end of the reduction motor 9 is fixedly connected with a bevel gear A11, and the outer surface of the screw rod 5 is fixedly sleeved with a bevel gear B12 near the upper surface, and the bevel gear A11 and the bevel gear B12 are meshed, and the bevel gear A11 can drive the bevel gear B12 to rotate. A cover 14 is fixedly installed on the upper surface of the horizontal plate 1, and the cover 14 covers the synchronous chain 8 to play a protective role.

[0028] Rotating arms 15 are symmetrically rotatably installed at the inner sides of the two lifting plates 3 near the front and rear surfaces, and fixed blocks 16 are fixedly installed at the upper surfaces of the two rotating arms 15 near the end positions. Electric push rods 17 are fixedly installed on the lower surfaces of the two lifting plates 3, and two connecting rods 18 are rotatably installed at the ends of the two electric push rods 17, and the ends of the four connecting rods 18 are respectively rotatably connected to the lower surfaces of the four rotating arms 15, and anti-slip protrusions are provided on the upper surfaces of the four fixed blocks 16, and the electric push rods 17 can drive the connecting rods 18 and the fixed blocks 16 to rotate.

[0029] The adjustable flexible maintenance lighting assembly 10 includes an L-shaped support 1001 connected to the top surface of the fixed plate 4, a lifting telescopic rod 1002 is installed on the top of one end of the L-shaped support 1001, a rotating motor 1003 is fixed to the top of the lifting telescopic rod 1002, an output shaft of the rotating motor 1003 is connected to a translation telescopic rod 1004, one end of the translation telescopic rod 1004 is connected to a hollow ball seat 1005, a rotating ball 1006 is rotatably connected in the hollow ball seat 1005, and a threaded part is provided on the rotating ball 1006 The groove has a lighting lamp 1007 threadedly connected therein, a positioning screw 1008 for positioning the rotating ball 1006 threadedly connected thereto on the hollow ball seat 1005, the lifting telescopic rod 1002 can change the height of the lighting lamp 1007, the rotating motor 1003 and the translation telescopic rod 1004 can change the position of the lighting lamp 1007, the rotating ball 1006 can change the use angle of the lighting lamp 1007, and after the rotating ball 1006 rotates, the rotating ball 1006 can be positioned by the positioning screw 1008.

[0030] When the utility model is in use, a foundation pit is set on the ground, and the fixed plate 4, the cross plate 1 and the cover shell 14 are fixed inside the foundation pit, and the cover shell 14 and the ground are in the same horizontal plane. When the car drives to the middle of the two uprights 2, the reduction motor 9 drives one of the screw rods 5 to rotate, and the two screw rods 5 are synchronously linked through the sprocket 7 and the synchronous chain 8. During the synchronous rotation of the two screw rods 5, the threaded sliders 6 on the outer surfaces of the two screw rods 5 drive the two lifting plates 3 on both sides of the car to rise, and the two lifting plates 3 are in contact with the chassis of the car, so the lifting of the car is completed. Since the two lifting plates 3 are synchronously linked, the two always maintain the same horizontal plane, so there is no risk of tilting and sliding of the lifted car. At the same time, the safety risk is also eliminated during the process of car repair. When it reaches the middle of the two pillars 2, the electric push rod 17 works and drives the rotating arm 15 to move through the connecting rod 18, so that the fixed block 16 can move to the bottom of the car chassis, thereby facilitating the contact between the fixed block 16 and the car chassis and completing the lifting of the car. After the car is lifted, the staff can repair the car from the bottom. At this time, the staff can make the rotating motor 1003 drive the translation telescopic rod 1004 to rotate to the bottom of the car, and the lifting telescopic rod 1002 can drive the rotating motor 1003, the translation telescopic rod 1004, the hollow ball seat 1005 and the lighting lamp 1007 to rise. In addition, the rotating ball 1006 can rotate arbitrarily in the hollow ball seat 1005 to change the use angle of the lighting lamp 1007, which is convenient for the staff to repair the car.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A car repair lift, comprising a transverse plate (1), a column (2) and a lifting plate (3), characterized in that: Fixed plates (4) are symmetrically welded at both sides of the outer surface of the transverse plate (1), and columns (2) are welded on the upper surfaces of the two fixed plates (4). Slide grooves are provided on the inner sides of the two columns (2), and screw rods (5) are rotatably installed inside the two slide grooves. Threaded sliders (6) are movably sleeved on the outer surfaces of the two screw rods (5), and lifting plates (3) are fixedly installed on the upper surfaces of the two threaded sliders (6). Sprocket wheels (7) are fixedly sleeved on the outer surfaces of the two screw rods (5) near the lower surface, and the two sprocket wheels (7) are driven by a synchronous chain (8). A reduction motor (9) is fixedly installed on the outer side of the column (2) near the upper surface, and an adjustable flexible maintenance lighting component (10) is provided on the top of the fixed plate (4).

2. The vehicle repair lift according to claim 1, characterized in that: The output shaft end of the reduction motor (9) is fixedly connected with a bevel gear A (11), and the outer surface of the screw rod (5) is fixedly sleeved with a bevel gear B (12) near the upper surface, and the bevel gear A (11) and the bevel gear B (12) are meshed.

3. The vehicle repair lift according to claim 1, characterized in that: Sliding sleeves (13) are fixedly mounted on the upper surfaces of the two lifting plates (3), and the two sliding sleeves (13) are respectively slidably sleeved on the outer surfaces of the two upright posts (2).

4. The automobile repair lift according to claim 1, characterized in that: A cover shell (14) is fixedly mounted on the upper surface of the transverse plate (1).

5. The automobile repair lift according to claim 1, characterized in that: Fixing holes are provided on the upper surfaces of the two fixing plates (4) near the four corners.

6. The vehicle repair lift according to claim 1, characterized in that: Rotating arms (15) are symmetrically rotatably mounted on the inner sides of the two lifting plates (3) near the front surface and the rear surface, and fixed blocks (16) are fixedly mounted on the upper surfaces of the two rotating arms (15) near the end positions, and electric push rods (17) are fixedly mounted on the lower surfaces of the two lifting plates (3), and two connecting rods (18) are rotatably mounted at the ends of the two electric push rods (17), and the ends of the four connecting rods (18) are rotatably connected to the lower surfaces of the four rotating arms (15) respectively.

7. The vehicle repair lift according to claim 6, characterized in that: The upper surfaces of the four fixing blocks (16) are all provided with anti-slip protrusions.

8. The vehicle repair lift according to claim 1, characterized in that: The adjustable flexible maintenance lighting assembly (10) includes an L-shaped support (1001) connected to the top surface of the fixed plate (4), a lifting telescopic rod (1002) is installed on the top of one end of the L-shaped support (1001), a rotating motor (1003) is fixed to the top of the lifting telescopic rod (1002), and the output shaft of the rotating motor (1003) is connected to the translation telescopic rod (1004).

9. The vehicle repair lift according to claim 8, characterized in that: A hollow ball seat (1005) is connected to one end of the translation telescopic rod (1004), a rotating ball (1006) is rotatably connected inside the hollow ball seat (1005), a threaded groove is provided on the rotating ball (1006), a lighting lamp (1007) is threadedly connected inside the threaded groove, and a positioning screw (1008) for positioning the rotating ball (1006) is threadedly connected to the hollow ball seat (1005).

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