Bus maintenance platform

Abstract

The utility model relates to the field of vehicle maintenance platforms, and in particular to a bus maintenance platform. It solves the problem that in the process of adjusting the pillars for different vehicle models by operators in the existing equipment, the position of the pillars may not be adjusted to the position of the vehicle beam, resulting in instability of the vehicle bracket and certain risks. The application includes two groups of axles, as well as a lifting assembly, a support assembly and a control assembly, wherein the lifting assembly includes four groups of lifting servo modules, a group of front bridge plate holes and a group of rear bridge plate holes are opened on the top of the axle, and the front bridge plate is arranged inside the front bridge plate hole through the lifting servo module. The four-wheel maintenance station of the utility model adopts a relatively independent modular structure, and the front bridge plate and the rear bridge plate include a lifting mechanism that takes into account the positioning of the vehicle, so that the overall device can take into account the lifting mechanisms of vehicles with different wheelbases, thereby performing maintenance for different vehicle models.

Description

Technical Field

[0001] The utility model relates to the field of vehicle maintenance platforms, in particular to a bus maintenance platform. Background Art

[0002] The bus maintenance platform provides the necessary working space and auxiliary working equipment for the repair and maintenance of medium and large vehicles such as buses. When repairing a bus, it is necessary to lift the bus and other medium and large vehicles through a bracket equipment, and then the operator uses the maintenance equipment to inspect and repair the bus base. Due to the different models of various vehicles, the existing maintenance equipment needs to adjust the position of the pillar according to the position of the vehicle beam. In the process of the existing equipment adjusting the pillar for different models by the operator, the position of the pillar may not be adjusted to the position of the vehicle beam, resulting in instability of the vehicle bracket, which poses certain risks. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In order to overcome the problem that in the process of existing equipment when operators adjust the pillars for different models, the position of the pillars may not be adjusted to the position of the vehicle frame, resulting in instability of the vehicle bracket and certain risks.

[0005] (2) Technical solution

[0006] The technical solution of the utility model is: a bus maintenance platform, including two groups of axles, and also including a lifting assembly, a supporting assembly and a control assembly, wherein the lifting assembly includes four groups of lifting servo modules, a group of front axle plate holes and a group of rear axle plate holes are opened on the top of the axle, the front axle plate holes are provided with front axle plates through the lifting servo modules, and the rear axle plates are provided with rear axle plates through the lifting servo modules;

[0007] The inner sides of the two groups of axles are both provided with support assemblies;

[0008] Preferably, the four-wheel maintenance station adopts a relatively independent modular structure, and the front axle plate and the rear axle plate include a lifting mechanism that takes into account the vehicle positioning, so that the overall device can take into account the lifting mechanisms of vehicles with different wheelbases, thereby performing maintenance on different vehicles.

[0009] Furthermore, the length of the rear bridge plate is longer than that of the front bridge plate, and the length of the rear bridge plate is longer than that of the front bridge plate, and can be used to support vehicles with different wheelbases, that is, the front wheels of the vehicle only need to move to the position of the front bridge plate.

[0010] Furthermore, the support assembly includes a support plate, wherein two groups of Y-axis electric telescopic plates are fixed on the inner side of the axle, the output end of the Y-axis electric telescopic plate is connected to the support plate, an X-axis track is fixed to the top of the support plate, the output end of the X-axis track is slidably connected to several groups of threaded sliders, a support member is provided on the top of the threaded slider, and the Y-axis position of the support member is controlled by the Y-axis electric telescopic plate.

[0011] Furthermore, a plurality of groups of screw bearing seats are fixed on the top of the support plate, a rotating screw is rotatably connected inside the screw bearing seats, a threaded groove matching the rotating screw is penetrated through the surface of the threaded slider, the rotating screw is threadedly connected to the rotating screw, and a plurality of groups of X-axis servo motors are fixed on the top of the support plate, the output end of the X-axis servo motor is connected to one end of the rotating screw, the X-axis servo motor is used to control the rotation of the rotating screw, and the rotation of the rotating screw drives the threaded slider to slide on the surface of the X-axis slide rail, which is used to adjust the direction position of the X-axis of each group of pillars, thereby adapting.

[0012] Furthermore, the support member includes a Z-axis lift, wherein a support is fixed to the output end of the Z-axis lift, the base of the Z-axis lift is fixed to the top of the threaded slider, and the output end of the Z-axis lift is connected to a Z-axis servo motor, which controls the Z-axis lift to rise, so that the support completes the support of the vehicle base beam.

[0013] Furthermore, the control component includes a touch screen, a PLC control machine, an industrial controller, a servo drive, an Internet of Things module, and several groups of operation buttons and indicator lights, wherein the touch screen, the PLC control machine, the servo drive and the Internet of Things module are all connected through a network, and the lifting servo module, the X-axis servo motor and the Z-axis servo motor are all provided with a brake device; the touch screen: provides an HMI human-machine interface, selects manual operation, and the above operation can complete the preparation work for the above maintenance; automatic operation can also be selected, and a vehicle database is established in advance, and the vehicle that needs maintenance is called, and one-key operation is performed to automatically run XYZ data, correctly and quickly put the vehicle in a free maintenance state, and after completion, another one-key operation is performed to restore the vehicle to a state where it can enter and exit freely. PLC and other industrial controllers: use embedded control software to complete the above functions, and have good scalability. Internet of Things module: through the creation of software, the operating status of the equipment and the display of process parameters can be remotely monitored on the mobile phone and computer.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The four-wheel maintenance station adopts a relatively independent modular structure. The front and rear axle plates include lifting mechanisms that take into account vehicle positioning, so that the overall device can take into account the lifting mechanisms of vehicles with different wheelbases, thereby performing maintenance for different models;

[0017] 2. The device is equipped with a safety support mechanism that can be adjusted in three dimensions and quickly put into place through the front and rear bridge plates and the four-station design, so that the device pillars can be accurately moved to the supporting vehicle beams, and the pillars can be quickly positioned, so that the vehicle is fixed and stable after lifting;

[0018] 3. The device can use the control software embedded in the Internet of Things to complete the above functions, and has good scalability. Through the creation of software in the Internet of Things, the operating status of the equipment and the display of process parameters can be remotely monitored on the mobile phone and computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 What is shown is a schematic diagram of the structure of the utility model;

[0020] Figure 2 What is shown is the main structural schematic diagram of the utility model;

[0021] Figure 3 What is shown is a schematic diagram of the structure of the lifting assembly in the utility model;

[0022] Figure 4 What is shown is an enlarged schematic diagram of the support assembly in the utility model;

[0023] Figure 5 What is shown is a schematic diagram of the XZ axis structure of the support assembly in the present utility model.

[0024] Explanation of the reference numerals in the accompanying drawings: 1. Axle; 2. Lifting assembly; 3. Support assembly, 101. Electric telescopic plate; 102. Support plate; 103. X-axis track; 104. Threaded slider; 105. Support member; 106. Screw bearing seat; 107. Rotating screw; 108. X-axis servo motor; 201. Lifting servo module; 202. Front bridge plate hole; 203. Rear bridge plate hole; 204. Front bridge plate; 205. Rear bridge plate; 105a. Z-axis lift; 105b. Support; 105c. Z-axis servo motor. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Embodiment 1:

[0027] See also Figure 1-5The utility model provides an embodiment: a bus maintenance platform, including two groups of axles 1, and also including a lifting assembly 2, a supporting assembly 3 and a control assembly, wherein the lifting assembly 2 includes four groups of lifting servo modules 201, a group of front axle plate holes 202 and a group of rear axle plate holes 203 are opened on the top of the axle 1, a front axle plate 204 is arranged inside the front axle plate hole 202 through the lifting servo module 201, and a rear axle plate 205 is arranged inside the rear axle plate hole 203 through the lifting servo module 201, and the inner sides of the two groups of axles 1 are both provided There is a support assembly 3, the length of the rear bridge plate 205 is longer than the length of the front bridge plate 204, the support assembly 3 includes a support plate 102, wherein two groups of Y-axis electric telescopic plates 101 are fixed on the inner side of the axle 1, the output end of the Y-axis electric telescopic plate 101 is connected to the support plate 102, the top of the support plate 102 is fixed with an X-axis track 103, the output end of the X-axis track 103 is slidably connected with a plurality of groups of threaded sliders 104, the top of the threaded slider 104 is provided with a support member 105, and the top of the support plate 102 is fixed with a plurality of groups of screw shafts The support seat 106, the internal rotation connection of the screw bearing seat 106 is connected with a rotating screw 107, the surface of the threaded slider 104 is penetrated with a thread groove adapted to the rotating screw 107, the rotating screw 107 is threadedly connected with the rotating screw 107, a plurality of groups of X-axis servo motors 108 are fixed on the top of the support plate 102, the output end of the X-axis servo motor 108 is connected to one end of the rotating screw 107, the support member 105 includes a Z-axis lift 105a, wherein the output end of the Z-axis lift 105a is fixed with the support 105 b. The base of the Z-axis lift 105a is fixed on the top of the threaded slider 104. The output end of the Z-axis lift 105a is connected to the Z-axis servo motor 105c. The control component includes a touch screen, a PLC control machine, an industrial controller, a servo driver, an Internet of Things module, and several groups of operation buttons and indicator lights. The touch screen, the PLC control machine, the servo driver and the Internet of Things module are all connected through a network. The lifting servo module 201, the X-axis servo motor 108 and the Z-axis servo motor 105c are all provided with a brake device;

[0028] Lifting assembly 2: The front bridge plate 204 and the rear bridge plate 205 are lifted or lowered by the lifting servo module 201;

[0029] Support assembly 3: Several groups of pillars 105b can adjust the position in the Y-axis direction through the left and right movement of the Y-axis electric telescopic plate 101; each pillar 105b can be moved along the X direction by the X-axis servo motor 108 alone; the X and Y coordinates to find a suitable support point; each pillar 105b can be lifted and lowered by the Z-axis lift 105a, and can be used to support the car during maintenance.

[0030] Control components: touch screen, PLC or other industrial controller, servo drive and servo motor, Internet of Things module, operation buttons and indicator lights; the touch screen / PLC / servo drive / networking module form a system in the form of network connection, and complete information exchange through data link; the lifting and X-axis servo motors 108 are provided with brake devices to put the servo motors in a static load state after positioning;

[0031] Among them, the touch screen provides an HMI human-machine interface. Manual operation can be selected, and the above operation can complete the preparation work for the above maintenance. You can also choose automatic operation, establish a vehicle database in advance, call the vehicle that needs maintenance, operate with one key, automatically run XYZ data, correctly and quickly put the vehicle in a free maintenance state, and after completion, operate with another key to restore the vehicle to a state where it can enter and exit freely.

[0032] PLC control machines and other industrial controllers: use embedded control software to complete the above functions and have good scalability;

[0033] Internet of Things module: Through the creation of software, the operating status of the equipment and the display of process parameters can be remotely monitored on the mobile phone and computer.

[0034] Through the above steps, the four-wheel maintenance station adopts a relatively independent modular structure. The front bridge plate 204 body includes a lifting mechanism that takes into account the vehicle positioning, and the rear bridge plate 205 body includes a lifting mechanism that takes into account the wheelbase vehicle model. In addition, the front and rear bridge plates 205 and the four stations are designed and equipped with a safety support mechanism that can be adjusted in three dimensions and quickly put into place.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A bus maintenance platform, comprising two sets of axles (1), characterized in that: It also comprises a lifting assembly (2), a supporting assembly (3) and a control assembly, wherein the lifting assembly (2) comprises four groups of lifting servo modules (201), a group of front bridge plate holes (202) and a group of rear bridge plate holes (203) are provided on the top of the vehicle axle (1), a front bridge plate (204) is arranged inside the front bridge plate hole (202) through the lifting servo module (201), and a rear bridge plate (205) is arranged inside the rear bridge plate hole (203) through the lifting servo module (201); Support assemblies (3) are provided on the inner sides of the two groups of axles (1).

2. A bus maintenance platform according to claim 1, characterized in that: The length of the rear bridge plate (205) is longer than the length of the front bridge plate (204).

3. A bus maintenance platform according to claim 1, characterized in that: The support assembly (3) comprises a support plate (102), wherein two groups of Y-axis electric telescopic plates (101) are fixed on the inner side of the axle (1), the output end of the Y-axis electric telescopic plate (101) is connected to the support plate (102), an X-axis track (103) is fixed on the top of the support plate (102), the output end of the X-axis track (103) is slidably connected to a plurality of groups of threaded sliders (104), and a support member (105) is provided on the top of the threaded slider (104).

4. A bus maintenance platform according to claim 3, characterized in that: A plurality of groups of screw bearing seats (106) are fixed on the top of the support plate (102), and a rotating screw (107) is rotatably connected inside the screw bearing seat (106). A threaded groove matching the rotating screw (107) is formed through the surface of the threaded slider (104), and the rotating screw (107) is threadedly connected to the rotating screw (107). A plurality of groups of X-axis servo motors (108) are fixed on the top of the support plate (102), and an output end of the X-axis servo motor (108) is connected to one end of the rotating screw (107).

5. A bus maintenance platform according to claim 4, characterized in that: The support member (105) comprises a Z-axis lift (105a), wherein a support (105b) is fixed to the output end of the Z-axis lift (105a), a base of the Z-axis lift (105a) is fixed to the top of the threaded slider (104), and the output end of the Z-axis lift (105a) is connected to a Z-axis servo motor (105c).

6. A bus maintenance platform according to claim 5, characterized in that: The control component comprises a touch screen, a PLC control machine, an industrial controller, a servo drive, an Internet of Things module, and several groups of operation buttons and indicator lights, wherein the touch screen, the PLC control machine, the servo drive and the Internet of Things module are all connected via a network, and the lifting servo module (201), the X-axis servo motor (108) and the Z-axis servo motor (105c) are all provided with a brake device.

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