Automobile maintenance platform with main support and auxiliary support

Abstract

The invention relates to the technical field of automobile maintenance, and discloses a main and auxiliary support automobile maintenance platform which comprises a foundation, a tunnel opening and closing door is slidably connected to the inner wall of the foundation, a control panel is arranged on the surface of the side, close to the tunnel opening and closing door, of the foundation, and a main hydraulic cylinder is fixedly connected to the inner wall of the side, close to the control panel, of the foundation. An auxiliary hydraulic cylinder is fixedly connected to the inner wall of the side, close to the main hydraulic cylinder, of the foundation. When the lifting device is used, a main hydraulic cylinder in the lifting component is started to drive a main supporting plate to operate, when the main supporting plate operates, a limiting plate can be driven to operate, the position of the limiting plate is adjusted to be aligned with the fixed position of an automobile, the automobile is pushed to ascend, and when the main supporting plate operates, a lifting rod operates, so that the automobile is lifted. When the lifting rod operates, the adsorption plate can be driven to operate and finally makes contact with the bottom of the automobile to be fixed, meanwhile, when the main supporting plate operates, the extrusion arc plate can be driven to operate, and the extrusion arc plate can extrude the surface of the adsorption plate.

Description

Technical Field

[0001] The invention relates to the technical field of automobile maintenance equipment, in particular to an automobile maintenance platform with main and secondary supports. Background Art

[0002] With the popularization of automobiles, automobile maintenance is also in urgent need of expansion. Among them, the main and secondary supported automobile maintenance platform is a kind of equipment used for automobile maintenance, which is mainly used to support and lift the car during the maintenance process so as to carry out various maintenance operations.

[0003] The current main and secondary supported automobile repair platforms usually include a foundation, on which a main hydraulic cylinder and a support seat are provided, and on which a secondary hydraulic cylinder is provided. The main hydraulic cylinder is connected to the main support plate, and the secondary hydraulic cylinder is connected to the secondary support plate. When in use, the main support plate or the secondary support plate can be used to lift up the car according to the needs of maintenance, so as to facilitate the maintenance of the car. Although the car can be supported, it cannot be stably fixed on the support platform. When the support platform is raised or lowered, the car can easily fall from the support platform, causing damage to the car and posing a danger to the staff. Summary of the invention

[0004] The object of the present invention is to provide a car repair platform with primary and secondary supports to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a car maintenance platform with main and secondary supports, comprising a foundation, wherein the inner wall of the foundation is slidably connected to a tunnel opening and closing door, a control panel is arranged on the surface of the foundation close to the tunnel opening and closing door, a main hydraulic cylinder is fixedly connected to the inner wall of the foundation close to the control panel, a secondary hydraulic cylinder is fixedly connected to the inner wall of the foundation close to the main hydraulic cylinder, two control panels are arranged, and the two control panels are symmetrically distributed on the surface of the foundation, two main hydraulic cylinders are arranged, and the two main hydraulic cylinders are symmetrically distributed on the surface of the foundation, four secondary hydraulic cylinders are arranged, and the four secondary hydraulic cylinders are divided into two groups, and the number of each group is two, and the two groups of secondary hydraulic cylinders are symmetrically distributed on the surface of the foundation, and further comprising: A lifting component, the lifting component comprises a lifting rod, the end surface of the lifting rod is fixedly connected to an adsorption plate, and the end surface of the main hydraulic cylinder close to one end of the adsorption plate is fixedly connected to a main support plate; A stabilizing component, the stabilizing component comprising an auxiliary support plate, a transfer arc plate being fixedly connected to the top of the auxiliary support plate, and a tension spring being fixedly connected to the end surface of the auxiliary support plate close to one end of the transfer arc plate; The buffer component comprises a force-bearing impact plate, a slide plate is fixedly connected to the surface of the force-bearing impact plate, and a slide plate groove is provided on the surface of the foundation close to one end of the slide plate.

[0006] Furthermore, the lifting component includes a limit plate, an extrusion arc plate is fixedly connected to the inner wall of the main support plate close to the adsorption plate, and a stretching rod is fixedly connected to the surface of the control plate away from the limit plate. The number of the lifting rods is two, and the two lifting rods are symmetrically distributed on the surface of the main hydraulic cylinder. The surface of the main support plate contacts the inner wall of the foundation. The number of the stretching rods is two, and the two stretching rods are symmetrically distributed on the surface of the control plate.

[0007] Furthermore, a base is fixedly connected to the surface of the main support plate close to the stretching rod, a transverse rotation axis is rotatably connected to the inner wall of the base, a connecting vertical axis is fixedly connected to the end face of the transverse rotation axis away from the base, a telescopic slot plate is fixedly connected to the end face of the connecting vertical axis away from the transverse rotation axis, and two bases are provided, which are symmetrically distributed on the surface of the main support plate.

[0008] Furthermore, a lifting plate is slidably connected to the surface of the telescopic slot plate, an elastic pressure plate is fixedly connected to the inner wall of the lifting plate away from the stretching rod, a buffer impact plate is fixedly connected to the surface of the main support plate close to the stretching rod, two buffer impact plates are provided, and the two buffer impact plates are symmetrically distributed on the surface of the main support plate, and two elastic pressure plates are provided, and the two elastic pressure plates are symmetrically distributed on the surface of the lifting plate.

[0009] Furthermore, the stabilizing component includes a limit spring plate, the end surface of the limit spring plate away from the tension spring is fixedly connected to a protective clamping plate, the surface of the auxiliary support plate is fixedly connected to a connecting column, and the end surface of the connecting column away from the auxiliary support plate is fixedly connected to a tension connecting plate; The bottom of the auxiliary support plate is fixedly connected to the top of the auxiliary hydraulic cylinder, the number of the transfer arc plates is two, and the two transfer arc plates are symmetrically distributed on the surface of the auxiliary support plate, the number of the tension springs is two, and the two tension springs are symmetrically distributed on the surface of the auxiliary support plate, the number of the protective splints is two, and the two protective splints are symmetrically distributed on the surface of the limiting spring plate, the end face of the stretching connecting plate is fixedly connected to the two connecting columns close to each other, and the bottom of the stretching connecting plate is fixedly connected to the inner wall of the foundation.

[0010] Furthermore, a closing plate base is fixedly connected to the inner wall of the foundation on one side close to the stretching connecting plate, a closing rotating rod is fixedly connected to the end face of the closing plate base, a closing plate is rotatably connected to the surface of the closing rotating rod, a drawing arc plate is fixedly connected to the surface of the closing plate on the side close to the foundation, two closing plate bases are provided, the two closing plate bases are symmetrically distributed on the surface of the closing rotating rod, the end face of the drawing arc plate away from one end of the closing plate is fixedly connected to the inner wall of the foundation, and the surface of the closing plate is in contact with the surface of the stretching connecting plate.

[0011] Further, the buffer component includes a buffer slide column, the inner wall of the foundation close to the buffer slide column is provided with a slide column groove, the surface of the buffer slide column is fixedly connected with a slide groove plate, the end surface of the slide groove plate away from the buffer slide column is fixedly connected with an elastic inclined plate, the inner wall of the foundation close to the slide groove plate is fixedly connected with a positioning column, and the surface of the positioning column is fixedly connected with an elastic plate; The number of the slides is set to two, and the two slides are symmetrically distributed on the surface of the foundation. The number of the force-bearing impact plates is set to two, and the two force-bearing impact plates are symmetrically distributed on the surface of the slide. The number of the slide groove plates is set to four, and the four slide groove plates are divided into two groups, and the number of each group is two, and the two groups of slide groove plates are symmetrically distributed on the surface of the foundation. The number of the sliding column grooves is set to two, and the two sliding column grooves are symmetrically distributed on the surface of the slide groove plate. The number of the elastic inclined plates is set to two, and the two elastic inclined plates are symmetrically distributed on the surface of the slide groove plate, and the surface of the spring plate away from the positioning column is in contact with the bottom of the slide groove plate.

[0012] Furthermore, the surface of the slide board close to the foundation is rotatably connected to a two-way telescopic rod, the surface of the two-way telescopic rod away from the slide board is slidably connected to a fixed shaft, the end surface of the two-way telescopic rod away from the slide board is rotatably connected to an arc push plate, the surface of the arc push plate is fixedly connected to a buffer telescopic rod, the surface of the fixed shaft is rotatably connected to the inner wall of the foundation, the bottom of the buffer telescopic rod is fixedly connected to the inner wall of the foundation, and the end surface of the buffer telescopic rod away from the arc push plate is fixedly connected to the bottom of the buffer sliding column.

[0013] The present invention has the following beneficial effects: When the present invention is used, the main hydraulic cylinder in the lifting component is started to drive the main support plate to run. When the main support plate runs, it will drive the limit plate to run, and at the same time adjust the position of the limit plate to align with the fixed position of the car to push the car up. At the same time, when the main support plate runs, the lifting rod will run, and when the lifting rod runs, it will drive the adsorption plate to run, and finally contact and fix with the bottom of the car. At the same time, when the main support plate runs, it will drive the extrusion arc plate to run, and the extrusion arc plate will squeeze the surface of the adsorption plate so that it can better fix the car. At the same time, the control panel controls the stretching rod to run. After the stretching rod runs to a certain position, it will drive the lifting plate to run, and the lifting plate will drive the telescopic slot plate to run. When the telescopic slot plate runs, it will drive the connecting vertical shaft to run, and the connecting vertical shaft will drive the horizontal rotation shaft to rotate along the inner wall of the base. When the lifting plate runs, it will also perform lifting and running. When it is lifted to a certain position, it will drive the elastic pressing plate to run. At the same time, when the lifting plate rotates, it will drive the elastic pressing plate to be fixed and clamped with the surface of the car to prevent it from causing a tilting accident during maintenance.

[0014] When the present invention is in use, the auxiliary hydraulic cylinder in the stabilizing component is started, which will drive the auxiliary supporting plate to operate. When the auxiliary supporting plate operates, it will drive the transfer arc plate to operate, and at the same time, it will also drive the extension spring to operate. When the extension spring operates, it will drive the limit spring plate to operate. After the limit spring plate operates to a certain position, it will contact with the bottom of the car to perform fixed contact and lift the car. The limit spring plate will drive the protection splint to operate. The limit spring plate is an elastic plate. After contact, it will bend along the surface of the transfer arc plate. At the same time, when the limit spring plate is bent and operates, it will drive the two protection splints on the surface to approach each other, thereby lifting the bottom of the car. It has a clamping and stabilizing effect, and through the elastic force generated by the limit spring plate, it can buffer the stability of the car to a certain extent and achieve better stability. At the same time, when the auxiliary support plate is running, it will drive the connecting column to run, and the connecting column will drive the stretching connecting plate to stretch. The stretching connecting plate will drive the connecting columns at both ends to run synchronously to prevent lifting accidents caused by inconsistent operation when the auxiliary support plate on the same side is running. When the stretching connecting plate is running, it will push the closing plate to rotate along the surface of the closing rotating rod. When the closing rotating rod rotates, it will drive the closing plate to produce elastic stretching. When recovering, the closing plate will be pulled to run for closing.

[0015] When the present invention is in use, when the hydraulic cylinder of the maintenance platform is damaged in the buffer component and an emergency occurs, when the buffer impact plate falls, it will collide with the force-bearing impact plate. When the force-bearing impact plate collides, it will drive the slide plate to move along the slide plate groove. When the slide plate groove moves, it will drive the two-way telescopic rod to move along the inner wall of the fixed rotating shaft. At the same time, it will drive the two-way telescopic rod to stretch. When the two-way telescopic rod rotates, it will drive the arc push plate to move. When the arc push plate moves, it will drive the buffer telescopic rod to lift and lower. The buffer telescopic rod will drive the buffer sliding column to slide along the surface of the sliding column groove. At the same time, when the buffer sliding column moves, it will drive the slide plate to move. The slide plate will drive the elastic inclined plate to move. The elastic inclined plate will buffer the car that is about to fall, thereby preventing the accident from expanding or causing other accidents.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a cross-sectional view of the lifting component structure of the present invention; Figure 4 For the present invention Figure 3 A magnified view of part A in FIG. Figure 5 It is a schematic diagram of the structure of the stabilizing component of the present invention; Figure 6 It is a cross-sectional view of the structure of the stabilizing component of the present invention; Figure 7 It is a cross-sectional view of the structure of the buffer component of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of part B in .

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. lifting component; 2. stabilizing component; 3. buffer component; 4. main hydraulic cylinder; 5. auxiliary hydraulic cylinder; 6. foundation; 7. tunnel opening and closing door; 8. control panel; 21. lifting rod; 22. adsorption plate; 23. extrusion arc plate; 24. main support plate; 25. limit plate; 26. stretching rod; 27. lifting plate; 28. buffer collision plate; 29. ​​elastic pressure plate; 30. base; 31. horizontal axis; 32. connecting vertical axis; 33. telescopic slot plate; 41. auxiliary support plate; 42. transfer arc plate; 43. Extension spring; 44, limit spring plate; 45, protective splint; 46, connecting column; 47, extension connecting plate; 48, connecting column slot; 49, closing plate; 50, arc plate; 51, closing rotating rod; 52, closing plate base; 61, force impact plate; 62, slide plate; 63, slide plate slot; 64, buffer sliding column; 65, sliding column slot; 66, slide slot plate; 67, elastic inclined plate; 68, positioning column; 69, spring plate; 70, two-way telescopic rod; 71, fixed rotating shaft; 72, arc push plate; 73, buffer telescopic rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1 - Figure 8 As shown, the present invention is a car maintenance platform with main and secondary supports, including a foundation 6, the inner wall of the foundation 6 is slidably connected with a tunnel opening and closing door 7, a control panel 8 is arranged on the surface of the foundation 6 close to the tunnel opening and closing door 7, a main hydraulic cylinder 4 is fixedly connected to the inner wall of the foundation 6 close to the control panel 8, a secondary hydraulic cylinder 5 is fixedly connected to the inner wall of the foundation 6 close to the main hydraulic cylinder 4, two control panels 8 are arranged, and the two control panels 8 are symmetrically distributed on the surface of the foundation 6, two main hydraulic cylinders 4 are arranged, and the two main hydraulic cylinders 4 are symmetrically distributed on the surface of the foundation 6, four secondary hydraulic cylinders 5 are arranged, and the four secondary hydraulic cylinders 5 are divided into two groups, and the number of each group is two, and the two groups of secondary hydraulic cylinders 5 are symmetrically distributed on the surface of the foundation 6, and also include: The lifting component 1 includes a lifting rod 21. When the main support plate 24 is running, the lifting rod 21 will run. When the lifting rod 21 is running, it will drive the adsorption plate 22 to run, and finally contact and fix with the bottom of the car. The end face of the lifting rod 21 is fixedly connected with the adsorption plate 22. The end face of the main hydraulic cylinder 4 close to the adsorption plate 22 is fixedly connected with the main support plate 24. The main hydraulic cylinder 4 is started to drive the main support plate 24 to run. When the main support plate 24 is running, it will drive the limit plate 25 to run, and at the same time adjust the position of the limit plate 25 to align with the fixed position of the car, so as to push the car up. The stabilizing component 2 includes a secondary support plate 41. When the secondary hydraulic cylinder 5 is started, the secondary support plate 41 will be driven to operate. When the secondary support plate 41 operates, the indexing arc plate 42 will be driven to operate. At the same time, the tension spring 43 will also be driven to operate. The top of the secondary support plate 41 is fixedly connected with the indexing arc plate 42. The end surface of the secondary support plate 41 close to one end of the indexing arc plate 42 is fixedly connected with the tension spring 43. When the tension spring 43 operates, the limit spring plate 44 will be driven to operate. The buffer component 3 includes a force-bearing impact plate 61. When the buffer impact plate 28 falls, it will collide with the force-bearing impact plate 61. When the force-bearing impact plate 61 collides, it will drive the slide plate 62 to run along the slide plate groove 63. The surface of the force-bearing impact plate 61 is fixedly connected with the slide plate 62. The surface of the foundation 6 near one end of the slide plate 62 is provided with a slide plate groove 63. When the slide plate groove 63 runs, it will drive the bidirectional telescopic rod 70 to run along the inner wall of the fixed rotating shaft 71, and at the same time, it will drive the bidirectional telescopic rod 70 to stretch.

[0022] The lifting component 1 includes a limit plate 25, and the inner wall of the main support plate 24 close to the adsorption plate 22 is fixedly connected with an extrusion arc plate 23. When the main support plate 24 is running, it will drive the extrusion arc plate 23 to run. The extrusion arc plate 23 will squeeze the surface of the adsorption plate 22 so that it can better fix the car. The surface of the control plate 8 away from the limit plate 25 is fixedly connected with a stretching rod 26. The control plate 8 controls the operation of the stretching rod 26. After the stretching rod 26 runs to a certain position, it will drive the lifting plate 27 to run. There are two lifting rods 21, and the two lifting rods 21 are symmetrically distributed on the surface of the main hydraulic cylinder 4. The surface of the main support plate 24 is in contact with the inner wall of the foundation 6. There are two stretching rods 26, and the two stretching rods 26 are symmetrically distributed on the surface of the control plate 8.

[0023] A base 30 is fixedly connected to the surface of the main support plate 24 close to the stretching rod 26, and a transverse rotation axis 31 is rotatably connected to the inner wall of the base 30. The end face of the transverse rotation axis 31 away from the base 30 is fixedly connected to a connecting vertical axis 32. The connecting vertical axis 32 will drive the transverse rotation axis 31 to rotate along the inner wall of the base 30. The end face of the connecting vertical axis 32 away from the transverse rotation axis 31 is fixedly connected to a telescopic slot plate 33. When the telescopic slot plate 33 runs, it will drive the connecting vertical axis 32 to run. There are two bases 30, and the two bases 30 are symmetrically distributed on the surface of the main support plate 24.

[0024] The surface of the telescopic slot plate 33 is slidably connected with a lifting plate 27, and the lifting plate 27 will drive the telescopic slot plate 33 to operate. The inner wall of the lifting plate 27 away from the stretching rod 26 is fixedly connected with an elastic pressure plate 29. When the lifting plate 27 is in operation, it will also be lifted and lowered. When it is lifted to a certain position, it will drive the elastic pressure plate 29 to operate. At the same time, when the lifting plate 27 is rotating, it will drive the elastic pressure plate 29 to be fixedly clamped with the surface of the car to prevent it from tilting during maintenance. The surface of the main support plate 24 close to the stretching rod 26 is fixedly connected with a buffer collision plate 28. There are two buffer collision plates 28, which are symmetrically distributed on the surface of the main support plate 24. There are two elastic pressure plates 29, which are symmetrically distributed on the surface of the lifting plate 27.

[0025] The stabilizing component 2 includes a limiting spring plate 44. After the limiting spring plate 44 moves to a certain position, it contacts with the bottom of the car, performs fixed contact, and lifts the car. The limiting spring plate 44 will drive the protective clamping plate 45 to move. The end surface of the limiting spring plate 44 away from the end of the tension spring 43 is fixedly connected with the protective clamping plate 45. The limiting spring plate 44 is an elastic plate. After contact, it will bend along the surface of the transfer arc plate 42. At the same time, when the limiting spring plate 44 is bent, it will drive the two protective clamping plates 45 on the surface to approach each other, so as to clamp and stabilize the bottom of the car. , and the elastic force generated by the limit spring plate 44 can buffer the stability of the car to a certain extent, and achieve better stability. The surface of the auxiliary support plate 41 is fixedly connected with a connecting column 46, and the end surface of the connecting column 46 away from the auxiliary support plate 41 is fixedly connected with a stretching connecting plate 47. When the auxiliary support plate 41 is running, it will drive the connecting column 46 to run, and the connecting column 46 will drive the stretching connecting plate 47 to stretch. The stretching connecting plate 47 will drive the connecting columns 46 at both ends to run synchronously, so as to prevent the lifting accident caused by inconsistent operation when the auxiliary support plate 41 on the same side is running; The bottom of the auxiliary support plate 41 is fixedly connected to the top of the auxiliary hydraulic cylinder 5, the number of the transfer arc plates 42 is set to two, and the two transfer arc plates 42 are symmetrically distributed on the surface of the auxiliary support plate 41, the number of the tension springs 43 is set to two, and the two tension springs 43 are symmetrically distributed on the surface of the auxiliary support plate 41, the number of the protective splints 45 is set to two, and the two protective splints 45 are symmetrically distributed on the surface of the limiting spring plate 44, the end face of the tension connecting plate 47 is fixedly connected to the two connecting columns 46 close to each other, and the bottom of the tension connecting plate 47 is fixedly connected to the inner wall of the foundation 6.

[0026] A closing plate base 52 is fixedly connected to the inner wall of the foundation 6 on one side close to the stretching connecting plate 47, and a closing rotating rod 51 is fixedly connected to the end face of the closing plate base 52, and a closing plate 49 is rotatably connected to the surface of the closing rotating rod 51. When the stretching connecting plate 47 is running, the closing plate 49 is pushed to rotate along the surface of the closing rotating rod 51. When the closing rotating rod 51 rotates, the closing plate 49 is driven to produce an elastic stretching effect. When recycling, the closing plate 49 is pulled to run and closed. An arc drawing plate 50 is fixedly connected to the surface of the closing plate 49 close to the foundation 6. There are two closing plate bases 52, and the two closing plate bases 52 are symmetrically distributed on the surface of the closing rotating rod 51. The end face of the arc drawing plate 50 away from one end of the closing plate 49 is fixedly connected to the inner wall of the foundation 6, and the surface of the closing plate 49 contacts the surface of the stretching connecting plate 47.

[0027] The buffer component 3 includes a buffer slide 64. When the buffer slide 64 runs, it will drive the slide plate 66 to run. A slide column groove 65 is opened on the inner wall of the foundation 6 close to the buffer slide 64. The surface of the buffer slide 64 is fixedly connected with the slide plate 66. The slide plate 66 will drive the elastic inclined plate 67 to run. The elastic inclined plate 67 will buffer the car that is about to fall to prevent the expansion of the accident or other accidents. The end surface of the slide plate 66 away from the buffer slide 64 is fixedly connected with the elastic inclined plate 67. The inner wall of the foundation 6 close to the slide plate 66 is fixedly connected with a clamping column 68, and the surface of the clamping column 68 is fixedly connected with a spring plate 69. There are two slide plates 62, which are symmetrically distributed on the surface of the foundation 6; there are two force-bearing impact plates 61, which are symmetrically distributed on the surface of the slide plates 62; there are four slide slot plates 66, which are divided into two groups, and each group has two slide slot plates 66, which are symmetrically distributed on the surface of the foundation 6; there are two slide column grooves 65, which are symmetrically distributed on the surface of the slide slot plates 66; there are two elastic inclined plates 67, which are symmetrically distributed on the surface of the slide slot plates 66; and the surface of the spring plate 69 away from the locking column 68 is in contact with the bottom of the slide slot plate 66.

[0028] The surface of the slide plate 62 close to the foundation 6 is rotatably connected to the two-way telescopic rod 70. When the two-way telescopic rod 70 rotates, it will drive the arc push plate 72 to operate. The surface of the two-way telescopic rod 70 away from the slide plate 62 is slidably connected to the fixed shaft 71. The end face of the two-way telescopic rod 70 away from the slide plate 62 is rotatably connected to the arc push plate 72. When the arc push plate 72 operates, it will drive the buffer telescopic rod 73 to move up and down. The surface of the arc push plate 72 is fixedly connected to the buffer telescopic rod 73. The buffer telescopic rod 73 will drive the buffer sliding column 64 to slide along the surface of the sliding column groove 65. The surface of the fixed shaft 71 is rotatably connected to the inner wall of the foundation 6, the bottom of the buffer telescopic rod 73 is fixedly connected to the inner wall of the foundation 6, and the end face of the buffer telescopic rod 73 away from the arc push plate 72 is fixedly connected to the bottom of the buffer sliding column 64.

[0029] When in use, the main hydraulic cylinder 4 is started to drive the main support plate 24 to operate. When the main support plate 24 operates, it will drive the limit plate 25 to operate. At the same time, the position of the limit plate 25 is adjusted to align with the fixed position of the car to push the car up. At the same time, when the main support plate 24 operates, the lifting rod 21 will operate. When the lifting rod 21 operates, it will drive the adsorption plate 22 to operate, and finally contact and fix it with the bottom of the car. At the same time, when the main support plate 24 operates, it will drive the extrusion arc plate 23 to operate. The extrusion arc plate 23 will squeeze the surface of the adsorption plate 22, so that it can better fix the car. At the same time, the control panel 8 Control the stretching rod 26 to run. When the stretching rod 26 runs to a certain position, it will drive the lifting plate 27 to run. The lifting plate 27 will drive the telescopic slot plate 33 to run. When the telescopic slot plate 33 runs, it will drive the connecting vertical shaft 32 to run. The connecting vertical shaft 32 will drive the horizontal rotation shaft 31 to rotate along the inner wall of the base 30. When the lifting plate 27 runs, it will also perform lifting and lowering operations. When it is lifted to a certain position, it will drive the elastic pressing plate 29 to run. At the same time, when the lifting plate 27 rotates and runs, it will drive the elastic pressing plate 29 to be fixed and clamped with the surface of the car to prevent it from tilting during maintenance. At this time, in the stabilizing component 2, the auxiliary hydraulic cylinder 5 is started, which will drive the auxiliary support plate 41 to operate. When the auxiliary support plate 41 operates, it will drive the transfer arc plate 42 to operate. At the same time, it will also drive the tension spring 43 to operate. When the tension spring 43 operates, it will drive the limit spring plate 44 to operate. After the limit spring plate 44 operates to a certain position, it contacts with the bottom of the car to perform fixed contact and lift the car. The limit spring plate 44 will drive the protection clamping plate 45 to operate. The limit spring plate 44 is an elastic plate. After contact, it will bend along the surface of the transfer arc plate 42. At the same time, when the limit spring plate 44 is bent and operated, it will drive the two protection clamping plates 45 on the surface to approach each other, so as to clamp and stabilize the bottom of the car. The elastic force generated by the limit spring plate 44 can buffer the stability of the car to a certain extent and achieve better stability. At the same time, when the auxiliary support plate 41 is running, it will drive the connecting column 46 to run, and the connecting column 46 will drive the stretching connecting plate 47 to stretch. The stretching connecting plate 47 will drive the connecting columns 46 at both ends to run synchronously to prevent the lifting accident caused by inconsistent operation when the auxiliary support plate 41 on the same side is running. When the stretching connecting plate 47 is running, it will push the closing plate 49 to rotate along the surface of the closing rotating rod 51. When the closing rotating rod 51 is rotated, it will drive the closing plate 49 to produce an elastic stretching effect. When recycling, the closing plate 49 is pulled to run for closing.At this time, in the buffer component 3, when the hydraulic cylinder of the maintenance platform is damaged and an emergency accident occurs, when the buffer collision plate 28 falls, it will collide with the force-bearing collision plate 61. When the force-bearing collision plate 61 collides, it will drive the slide plate 62 to move along the slide plate groove 63. When the slide plate groove 63 is running, it will drive the two-way telescopic rod 70 to move along the inner wall of the fixed rotating shaft 71. At the same time, it will drive the two-way telescopic rod 70 to stretch and run. When the two-way telescopic rod 70 rotates, it will drive the arc push plate 72 to run. When the arc push plate 72 runs, it will drive the buffer telescopic rod 73 to lift and lower. The buffer telescopic rod 73 will drive the buffer slide column 64 to slide along the surface of the slide column groove 65. At the same time, when the buffer slide column 64 runs, it will drive the slide plate 66 to run, and the slide plate 66 will drive the elastic inclined plate 67 to run, and the elastic inclined plate 67 will buffer the car that is about to fall to prevent the expansion of the accident or other accidents.

[0030] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention 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 present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A car maintenance platform with main and secondary supports, comprising a foundation (6), the inner wall of the foundation (6) being slidably connected to a tunnel opening and closing door (7), a control panel (8) being arranged on the surface of the foundation (6) close to the tunnel opening and closing door (7), a main hydraulic cylinder (4) being fixedly connected to the inner wall of the foundation (6) close to the control panel (8), a secondary hydraulic cylinder (5) being fixedly connected to the inner wall of the foundation (6) close to the main hydraulic cylinder (4), two control panels (8) being arranged, the two control panels (8) being symmetrically distributed on the surface of the foundation (6), two main hydraulic cylinders (4) being arranged, the two main hydraulic cylinders (4) being symmetrically distributed on the surface of the foundation (6), four secondary hydraulic cylinders (5) being arranged, the four secondary hydraulic cylinders (5) being divided into two groups, each group being two, the two groups of secondary hydraulic cylinders (5) being symmetrically distributed on the surface of the foundation (6), characterized in that: Also includes: A lifting component (1), the lifting component (1) comprising a lifting rod (21), an end surface of the lifting rod (21) being fixedly connected to an adsorption plate (22), and an end surface of the main hydraulic cylinder (4) close to an end of the adsorption plate (22) being fixedly connected to a main support plate (24); A stabilizing component (2), the stabilizing component (2) comprising a secondary support plate (41), the top of the secondary support plate (41) being fixedly connected to a transfer arc plate (42), and an end surface of the secondary support plate (41) close to one end of the transfer arc plate (42) being fixedly connected to a tension spring (43); A buffer component (3), the buffer component (3) comprising a force-bearing impact plate (61), a slide plate (62) being fixedly connected to the surface of the force-bearing impact plate (61), and a slide plate groove (63) being provided on the surface of the foundation (6) close to one end of the slide plate (62).

2. The automobile repair platform with primary and secondary supports according to claim 1, characterized in that: The lifting component (1) comprises a limit plate (25), an inner wall of the main support plate (24) close to the adsorption plate (22) is fixedly connected to an extrusion arc plate (23), a surface of the control plate (8) away from the limit plate (25) is fixedly connected to a stretching rod (26), the number of the lifting rods (21) is two, and the two lifting rods (21) are symmetrically distributed on the surface of the main hydraulic cylinder (4), the surface of the main support plate (24) is in contact with the inner wall of the foundation (6), and the number of the stretching rods (26) is two, and the two stretching rods (26) are symmetrically distributed on the surface of the control plate (8).

3. The automobile repair platform with primary and secondary supports according to claim 2, characterized in that: A base (30) is fixedly connected to the surface of the main support plate (24) on the side close to the stretching rod (26); a transverse rotation axis (31) is rotatably connected to the inner wall of the base (30); a connecting vertical axis (32) is fixedly connected to the end surface of the transverse rotation axis (31) away from the base (30); a telescopic slot plate (33) is fixedly connected to the end surface of the connecting vertical axis (32) away from the transverse rotation axis (31); two bases (30) are provided, and the two bases (30) are symmetrically distributed on the surface of the main support plate (24).

4. The automobile repair platform with primary and secondary supports according to claim 3, characterized in that: The surface of the telescopic slot plate (33) is slidably connected to a lifting plate (27), and the inner wall of the lifting plate (27) away from the stretching rod (26) is fixedly connected to an elastic pressure plate (29). The surface of the main support plate (24) close to the stretching rod (26) is fixedly connected to a buffer collision plate (28), and the number of the buffer collision plates (28) is two, and the two buffer collision plates (28) are symmetrically distributed on the surface of the main support plate (24). The number of the elastic pressure plates (29) is two, and the two elastic pressure plates (29) are symmetrically distributed on the surface of the lifting plate (27).

5. The automobile repair platform with primary and secondary supports according to claim 4, characterized in that: The stabilizing component (2) comprises a limit spring plate (44), an end surface of the limit spring plate (44) away from the tension spring (43) being fixedly connected to a protective clamping plate (45), a surface of the auxiliary support plate (41) being fixedly connected to a connecting column (46), and an end surface of the connecting column (46) away from the auxiliary support plate (41) being fixedly connected to a tension connecting plate (47); The bottom of the auxiliary support plate (41) is fixedly connected to the top of the auxiliary hydraulic cylinder (5); the number of the transfer arc plates (42) is two, and the two transfer arc plates (42) are symmetrically distributed on the surface of the auxiliary support plate (41); the number of the tension springs (43) is two, and the two tension springs (43) are symmetrically distributed on the surface of the auxiliary support plate (41); the number of the protection clamps (45) is two, and the two protection clamps (45) are symmetrically distributed on the surface of the limit spring plate (44); the end surface of the tension connection plate (47) is fixedly connected to the two connection columns (46) close to each other, and the bottom of the tension connection plate (47) is fixedly connected to the inner wall of the foundation (6).

6. The automobile repair platform with primary and secondary supports according to claim 5, characterized in that: A closing plate base (52) is fixedly connected to the inner wall of the foundation (6) on one side close to the stretching connecting plate (47), and a closing rotating rod (51) is fixedly connected to the end face of the closing plate base (52), and a closing plate (49) is rotatably connected to the surface of the closing rotating rod (51). The surface of the closing plate (49) on the side close to the foundation (6) is fixedly connected to an arc drawing plate (50). There are two closing plate bases (52), and the two closing plate bases (52) are symmetrically distributed on the surface of the closing rotating rod (51). The end face of the arc drawing plate (50) away from the closing plate (49) is fixedly connected to the inner wall of the foundation (6), and the surface of the closing plate (49) is in contact with the surface of the stretching connecting plate (47).

7. The automobile repair platform with primary and secondary supports according to claim 6, characterized in that: The buffer component (3) comprises a buffer sliding column (64); a sliding column groove (65) is provided on the inner wall of the foundation (6) on a side close to the buffer sliding column (64); a sliding groove plate (66) is fixedly connected to the surface of the buffer sliding column (64); an end surface of the sliding groove plate (66) away from the buffer sliding column (64) is fixedly connected to an elastic inclined plate (67); a locking column (68) is fixedly connected to the inner wall of the foundation (6) on a side close to the sliding groove plate (66); and a spring plate (69) is fixedly connected to the surface of the locking column (68); The number of the slide plates (62) is two, and the two slide plates (62) are symmetrically distributed on the surface of the foundation (6). The number of the force-bearing impact plates (61) is two, and the two force-bearing impact plates (61) are symmetrically distributed on the surface of the slide plates (62). The number of the slide groove plates (66) is four, and the four slide groove plates (66) are divided into two groups, and the number of each group is two, and the two groups of slide groove plates (66) are symmetrically distributed on the surface of the foundation (6). The number of the slide column grooves (65) is two, and the two slide column grooves (65) are symmetrically distributed on the surface of the slide groove plate (66). The number of the elastic inclined plates (67) is two, and the two elastic inclined plates (67) are symmetrically distributed on the surface of the slide groove plate (66). The surface of the spring plate (69) away from the locking column (68) contacts the bottom of the slide groove plate (66).

8. The automobile repair platform with primary and secondary supports according to claim 7, characterized in that: The surface of the slide plate (62) close to the foundation (6) is rotatably connected to a bidirectional telescopic rod (70), the surface of the bidirectional telescopic rod (70) away from the slide plate (62) is slidably connected to a fixed shaft (71), the end surface of the bidirectional telescopic rod (70) away from the slide plate (62) is rotatably connected to an arc push plate (72), the surface of the arc push plate (72) is fixedly connected to a buffer telescopic rod (73), the surface of the fixed shaft (71) is rotatably connected to the inner wall of the foundation (6), the bottom of the buffer telescopic rod (73) is fixedly connected to the inner wall of the foundation (6), and the end surface of the buffer telescopic rod (73) away from the arc push plate (72) is fixedly connected to the bottom of the buffer sliding column (64).

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