Automobile maintenance device

Abstract

The utility model relates to the technical field of maintenance equipment, in particular to an automobile maintenance device. Comprising a supporting table, lifting limiting shells are fixed to the two ends of the two sides of the supporting table, lifting adjusting blocks are slidably connected to one sides of the lifting limiting shells, the lifting adjusting blocks are slidably connected with the supporting table, and lifting mechanisms used for driving the lifting adjusting blocks to conduct height adjustment are installed in the lifting limiting shells; the lifting mechanism comprises an adjusting threaded column, a lifting sliding block, a threaded adjusting column, a lifting driving rotating motor and a lifting adjusting worm. According to the automobile maintenance device, through cooperation of the supporting table, the lifting adjusting block, the lifting mechanism and the positioning mechanism, when the device is used, the height of an automobile located at the top of the supporting table can be adjusted through the lifting mechanism, and therefore maintenance personnel can maintain the automobile conveniently; and meanwhile, through work of the positioning mechanism, the vehicle can be prevented from sliding on the top of the lifting adjusting block by limiting wheels of the vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance equipment, in particular to an automobile maintenance device. Background Art

[0002] Automobile maintenance is a general term for automobile care and repair. It involves using technical means to troubleshoot faulty cars, identify the causes of the faults, and take certain measures to eliminate the faults and restore them to certain performance and safety standards.

[0003] For example, the patent (CN218860236U) discloses a car maintenance lifting device, including four columns, which are arranged in an array and partially extend below the ground. The columns are connected to a box through a lifting component, and the box is connected to a moving plate through a control component. A rectangular groove is opened in the center of the moving plate. When the vehicle is repaired, the wheels of the vehicle are placed in the rectangular groove, thereby limiting the vehicle and playing a stabilizing role. The embodiment of the present application drives the rotation of the threaded rod by a rotating motor to make the moving plate move horizontally to adapt to vehicles of different lengths. At the same time, for the lifted vehicle, each moving plate can also move synchronously in the same direction and the same distance, so that the vehicle can also move horizontally after lifting, which is convenient for workers to inspect and repair. A rectangular groove is set on the moving plate so that the wheels of the lifted vehicle enter their corresponding rectangular grooves, thereby playing a limiting role and preventing the lifted vehicle from slipping after losing balance.

[0004] When using the above technology, it is found that the prior art has the following technical problems: the existing maintenance device is not stable enough when in use. Therefore, an automobile maintenance device is designed to provide another technical solution to the above technical problem. Utility Model Content

[0005] Based on this, it is necessary to provide a car maintenance device to solve the technical problem that the existing maintenance device is not stable enough during use in response to the above technical problems.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein the lifting and lowering mechanisms are arranged on the front and rear of the lifting and lowering mechanisms, and the lifting and lowering mechanisms are arranged on the front and rear of the lifting and lowering mechanisms.

[0008] As a preferred embodiment of the automobile maintenance device provided by the utility model, a limiting platform is fixed on both sides of the support platform and between two lifting limiting shells on the same side, and the limiting platform is internally slidably connected to a limiting plate.

[0009] As a preferred embodiment of the automobile maintenance device provided by the utility model, a positioning sleeve is slidably connected to the outer side of one side of the limit plate, a positioning bolt is slidably connected to the top of the positioning sleeve, and the outer side of the bottom end of the positioning bolt is threadedly connected to the limit plate.

[0010] As a preferred embodiment of the automobile maintenance device provided by the utility model, a positioning mechanism is installed on the two lifting and adjusting blocks on the same side, and the positioning mechanism includes an extrusion block, a positioning block, a first connecting plate, a connecting block and a second connecting plate. The two lifting and adjusting blocks on the same side are slidably connected to the inner sides at one end away from each other with a positioning block, an extrusion block is arranged between the two adjusting threaded columns on the same side, the first connecting plate is obliquely fixed at both ends of the extrusion block, a connecting block is arranged between the extrusion block and the positioning block, the end of the connecting block close to the extrusion block is slidably connected to the first connecting plate, the end of the connecting block away from the extrusion block is fixed with the second connecting plate, and the second connecting plate is slidably connected to the positioning block.

[0011] As a preferred embodiment of the automobile repair device provided by the utility model, a first connecting groove is provided inside the connecting block near one end of the extrusion block, and the first connecting plate is slidably connected to the connecting block through the first connecting groove.

[0012] As a preferred embodiment of the automobile maintenance device provided by the utility model, a second connecting groove is opened inside the positioning block near one end of the connecting block, and the second connecting plate is slidably connected to the positioning block through the second connecting groove.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides an automobile maintenance device, which, through the cooperation of a support platform, a lifting adjustment block, a lifting mechanism and a positioning mechanism, enables the device to adjust the height of a vehicle located on the top of the support platform through the lifting mechanism when in use, so that it is convenient for maintenance personnel to repair the vehicle, and at the same time, the positioning mechanism can prevent the vehicle from sliding on the top of the lifting adjustment block by limiting the position of the vehicle wheels;

[0016] By cooperating with the extrusion block, the positioning block and the connecting block, the extrusion block, the positioning block, the connecting block and the lifting and adjusting block are slidably connected. After the lifting and adjusting block lifts the maintenance vehicle, the positioning block can be installed inside the lifting and adjusting block close to the tire by sliding. Then, by splicing multiple connecting blocks, the connecting block limits the position of the positioning block, and the connecting blocks at both ends are connected by the extrusion block to prevent the positioning block from moving and causing unstable positioning of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the rise of the lifting and lowering adjustment block of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the limit platform of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the lifting and lowering limiting shell of the utility model;

[0022] Figure 5 This is a structural schematic diagram of the lifting sliding block of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the limit plate of the utility model;

[0024] Figure 7 This is a structural schematic diagram of the positioning sleeve of the utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the extrusion block of the utility model;

[0026] Fig. 9 This is a schematic diagram of the connection block structure of the utility model.

[0027] In the figure: 1. support platform; 2. lifting limit shell; 3. limit platform; 4. lifting adjustment block; 5. adjustment threaded column; 6. lifting sliding block; 7. threaded adjustment column; 8. lifting drive rotating motor; 9. lifting adjustment worm; 10. lifting adjustment worm wheel; 11. limit plate; 12. positioning sleeve; 13. positioning bolt; 14. extrusion block; 15. positioning block; 16. first connecting plate; 17. connecting block; 18. second connecting plate; 19. first connecting groove; 20. second connecting groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] Embodiment 1

[0033] Reference Figure 1-Figure 7, an automobile maintenance device, comprising a support platform 1, both ends of both sides of the support platform 1 are fixed with a lifting limiting shell 2, one side of the lifting limiting shell 2 is slidably connected with a lifting adjustment block 4, and the lifting adjustment block 4 is slidably connected with the support platform 1, so that the lifting adjustment block 4 can enter the inside of the slidingly connected support platform 1, so that the top of the lifting adjustment block 4 is flush with the support platform 1, and at the same time, the maintenance vehicle can enter the top of the support platform 1 from one side of the support platform 1, and multiple lifting adjustment blocks 4 are located between the vehicles at the bottom of the maintenance vehicle, and the lifting limiting shell 2 is installed with a lifting mechanism for driving the lifting adjustment block 4 to adjust the height, the lifting mechanism includes an adjusting threaded column 5, a lifting sliding block 6, a threaded adjustment column 7, a lifting driving rotating motor 8 and a lifting adjusting worm 9, an adjusting threaded column 5 is fixed inside the lifting limiting shell 2, and the outer side of the adjusting threaded column 5 is threadedly connected with a threaded adjustment column 7, so that the threaded adjustment column 7 can be lifted and lowered on the outer side of the adjusting threaded column 5 when the threaded adjustment column 7 rotates through the fixing of the adjusting threaded column 5 and the lifting limiting shell 2;

[0034] The outer side of the threaded adjustment column 7 is rotatably connected with a lifting sliding block 6, so that the threaded adjustment column 7 and the lifting sliding block 6 can be rotatably connected through the bearing, and the lifting and lowering of the threaded adjustment column 7 drives the lifting sliding block 6 to lift and lower at the same time. The lifting sliding block 6 is fixed to the lifting adjustment block 4, so that the lifting and lowering of the lifting sliding block 6 drives the lifting and lowering of the lifting adjustment block 4. A lifting driving rotating motor 8 is fixed to the bottom of the lifting sliding block 6, and the output end of the lifting driving rotating motor 8 is connected to a lifting and lowering adjusting worm 9, one end of the lifting and lowering adjusting worm 9 is meshingly connected with a lifting and lowering adjusting worm wheel 10, and the inner side of the lifting and lowering adjusting worm wheel 10 is fixed to the threaded adjustment column 7, so that the rotation of the lifting and lowering adjusting worm 9 drives the threaded adjustment column 7 to rotate through the lifting and lowering adjusting worm wheel 10, and self-locking is achieved through the meshing transmission of the lifting and lowering adjusting worm 9 and the lifting and lowering adjusting worm wheel 10;

[0035] A limit platform 3 is fixed on both sides of the support platform 1 and between the two lifting limit shells 2 on the same side. The limit platform 3 is internally slidably connected to the limit plate 11, so that the limit plate 11 can be installed inside the limit platform 3 to take safety precautions for the bottom of the vehicle after the lifting adjustment, thereby preventing the lifted vehicle from accidentally descending through the installed multiple limit plates 11 for buffering. A positioning sleeve 12 is slidably connected to the outer side of one side of the limit plate 11, and a positioning bolt 13 is slidably connected to the top of the positioning sleeve 12, and the outer side of the bottom end of the positioning bolt 13 is threadedly connected to the limit plate 11, so that the position of the positioning sleeve 12 on the outer side of the limit plate 11 can be fixed by the positioning bolt 13, thereby adjusting the length of the limit plate 11 at the top of the support platform 1 inside the limit platform 3.

[0036] The use process of the automobile maintenance device provided by the utility model is as follows: when the vehicle needs to be repaired, the vehicle is allowed to enter the top of the support platform 1 from one end of the support platform 1, and then the corresponding lifting adjustment worm 9 is driven to rotate through the operation of the four lifting drive rotation motors 8, so that the rotation of the lifting adjustment worm 9 drives the meshing connection of the lifting adjustment worm 10 to rotate, and the self-locking function is realized through the meshing connection between the lifting adjustment worm 9 and the lifting adjustment worm wheel 10, and at the same time, the threaded adjustment column 7 is driven to rotate synchronously through the rotation of the lifting adjustment worm wheel 10, so that the rotation of the threaded adjustment column 7 is adjusted by fixing the threaded column 5 with the lifting limit shell 2, so that the threaded adjustment column 7 The rotation of the adjusting threaded column 5 rises on the outside, so that the rising of the threaded adjusting column 7 drives the lifting sliding block 6 to rise synchronously, and the rising of the lifting sliding block 6 drives the lifting adjusting block 4 to drive the maintenance vehicle to rise, so as to facilitate the maintenance personnel to repair the vehicle. At the same time, after the vehicle rises, the limit plate 11 can be inserted into the interior of the limit platform 3 through the sliding connection with the limit platform 3, and the length of the limit plate 11 located at the top of the support platform 1 is used to limit the bottom of the vehicle again to prevent slipping. At the same time, the positioning sleeve 12 is used to position the limit plate 11 at different positions through the positioning bolts 13, and the length of the limit plate 11 located at the top of the support platform 1 when it is inside the limit platform 3 is adjusted.

[0037] Embodiment 2

[0038] Reference Figure 2 , Figure 8 and Fig. 9 , a vehicle maintenance device, two lifting and adjusting blocks 4 on the same side are both equipped with positioning mechanisms, and the two tires on the same side of the maintenance vehicle are limited in position by the positioning mechanism to prevent the vehicle from sliding, and the positioning mechanism includes an extrusion block 14, a positioning block 15, a first connecting plate 16, a connecting block 17 and a second connecting plate 18, and the two lifting and adjusting blocks 4 on the same side are slidably connected to the inner ends away from each other at one end, so that the corresponding tire positions are limited by the positioning blocks 15;

[0039] An extrusion block 14 is arranged between the two adjusting threaded columns 5 on the same side, and first connecting plates 16 are obliquely fixed at both ends of the extrusion block 14. A connecting block 17 is arranged between the extrusion block 14 and the positioning block 15. The number of connecting blocks 17 can be multiple, and is specifically designed according to the strength of the tire extrusion by the adjusting threaded column 5. One end of the connecting block 17 close to the extrusion block 14 is slidably connected to the first connecting plate 16, so that the assembly between the extrusion block 14 and the connecting block 17 allows the first connecting plate 16 to enter the interior of the connecting block 17 through the upper left position, thereby reducing the drop between the connecting block 17 and the extrusion block 14;

[0040] A first connecting groove 19 is provided inside the connecting block 17 near one end of the extrusion block 14, and the first connecting plate 16 is slidably connected to the connecting block 17 through the first connecting groove 19, so as to facilitate the assembly between the extrusion block 14 and the connecting block 17. A second connecting plate 18 is fixed to one end of the connecting block 17 away from the extrusion block 14, and the second connecting plate 18 is slidably connected to the positioning block 15, so that when a plurality of connecting blocks 17 are assembled with each other, the second connecting plates 18 on two adjacent connecting blocks 17 are slidably assembled with the first connecting groove 19, and a second connecting groove 20 is provided inside the positioning block 15 near one end of the connecting block 17, and the second connecting plate 18 is slidably connected to the positioning block 15 through the second connecting groove 20, so that the second connecting plate 18 on the connecting block 17 can be assembled with the second connecting groove 20 through the upper left position, so as to reduce falling;

[0041] In other embodiments, the positions of the second connecting plates 18 on the two interconnected connecting blocks 17 can also be set to be perpendicular to each other, thereby further increasing the stability of the assembly between the extrusion block 14 and the connecting block 17 or between the connecting block 17 and the positioning block 15 or between multiple connecting blocks 17.

[0042] The use process of an automobile maintenance device provided by the utility model is as follows: when the lifting and adjusting block 4 rises to lift the vehicle to be repaired, the positioning of the vehicle through the tire is limited according to whether it is necessary. When necessary, firstly, multiple connecting blocks 17 are assembled, and two connecting blocks 17 close to each other on the multiple connecting blocks 17 are assembled through the sliding connection between the second connecting plate 18 and the first connecting groove 19, and the assembled and connected multiple connecting blocks 17 enter the interior of the lifting and adjusting block 4 through the sliding connection with the lifting and adjusting block 4, and the positioning block 15 is installed at the position of the lifting and adjusting block 4 close to one end of the tire through the second connecting groove 20, and the positioning is performed by the contact between the positioning block 15 and the tire, and at the same time, the extrusion block 14 is assembled between the two connecting blocks 17 through the first connecting plate 16, and then the two connecting blocks 17 are assembled and positioned through the extrusion block 14.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automobile maintenance device, comprising a support platform (1), characterized in that: Both ends of the two sides of the support platform (1) are fixed with a lifting limit shell (2), one side of the lifting limit shell (2) is slidably connected with a lifting adjustment block (4), and the lifting adjustment block (4) is slidably connected with the support platform (1), and a lifting mechanism for driving the lifting adjustment block (4) to adjust the height is installed inside the lifting limit shell (2), and the lifting mechanism includes an adjusting threaded column (5), a lifting sliding block (6), a threaded adjustment column (7), a lifting driving rotating motor (8) and a lifting adjustment worm (9), and the lifting limit shell (2) is fixed with an adjusting threaded column (5), the outer side of the adjusting threaded column (5) is threadedly connected to a threaded adjusting column (7), the outer side of the threaded adjusting column (7) is rotatably connected to a lifting sliding block (6), the lifting sliding block (6) is fixed to the lifting adjusting block (4), a lifting driving rotating motor (8) is fixed to the bottom of the lifting sliding block (6), the output end of the lifting driving rotating motor (8) is connected to a lifting adjusting worm (9), one end of the lifting adjusting worm (9) is meshingly connected to a lifting adjusting worm wheel (10), and the inner side of the lifting adjusting worm wheel (10) is fixed to the threaded adjusting column (7).

2. The vehicle maintenance device according to claim 1, characterized in that: A limiting platform (3) is fixed on both sides of the support platform (1) and between two lifting limiting shells (2) on the same side, and the interior of the limiting platform (3) is slidably connected to a limiting plate (11).

3. The vehicle maintenance device according to claim 2, characterized in that: A positioning sleeve (12) is slidably connected to the outer side of one side of the limiting plate (11), a positioning bolt (13) is slidably connected to the top of the positioning sleeve (12), and the outer side of the bottom end of the positioning bolt (13) is threadedly connected to the limiting plate (11).

4. The vehicle maintenance device according to claim 1, characterized in that: A positioning mechanism is installed on the two lifting adjustment blocks (4) on the same side, and the positioning mechanism comprises an extrusion block (14), a positioning block (15), a first connecting plate (16), a connecting block (17) and a second connecting plate (18). The two lifting adjustment blocks (4) on the same side are slidably connected to the inner sides of the ends away from each other with the positioning block (15). An extrusion block (14) is arranged between the two adjustment threaded columns (5) on the same side. The first connecting plate (16) is obliquely fixed at both ends of the extrusion block (14). A connecting block (17) is arranged between the extrusion block (14) and the positioning block (15). The end of the connecting block (17) close to the extrusion block (14) is slidably connected to the first connecting plate (16). The end of the connecting block (17) away from the extrusion block (14) is fixed with the second connecting plate (18), and the second connecting plate (18) is slidably connected to the positioning block (15).

5. The vehicle maintenance device according to claim 4, characterized in that: A first connecting groove (19) is provided inside one end of the connecting block (17) close to the extrusion block (14), and the first connecting plate (16) and the connecting block (17) are slidably connected via the first connecting groove (19).

6. The vehicle maintenance device according to claim 4, characterized in that: A second connecting groove (20) is provided inside the positioning block (15) near one end of the connecting block (17), and the second connecting plate (18) is slidably connected to the positioning block (15) via the second connecting groove (20).

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