Automobile chassis detection support platform

Abstract

The utility model relates to the field of automobile detection technology discloses a kind of automobile chassis detection support platform, including base frame, the even distribution of self-adapting support unit is fixed on base frame upper surface, self-adapting support unit includes multistage telescopic executor, arc support pad and pressure sensor, multistage telescopic executor is vertically fixed in base frame, and its top is connected with arc support pad movably by ball hinge structure, so that arc support pad can rotate 360 degrees around ball hinge structure center.Compared with prior art, the advantages are that: by the design of even distribution of self-adapting support unit, arc support pad can rotate 360 degrees around ball hinge structure, can adhere to the irregular surface of different vehicle chassis, and the pressure sensor transmits support pressure signal to controller in real time, and the controller adjusts the telescopic amount of multistage telescopic executor by driving module, to avoid local pressure too large and cause chassis damage.

Description

Technical Field

[0001] This utility model relates to the field of automotive testing technology, specifically to an automotive chassis testing support platform. Background Technology

[0002] The vehicle chassis inspection support platform is a commonly used piece of equipment in automobile repair and inspection. It is mainly used to stably support the vehicle chassis, making it easier for staff to inspect, repair or measure data of chassis components. It is widely used in places such as 4S car shops, car repair shops, and car inspection stations.

[0003] Existing automotive chassis inspection support platforms, designed to meet basic support requirements, typically employ fixed support structures. However, these designs present significant problems in practical use: Most devices have fixed support component heights or angles, failing to adapt to the irregular shapes of different vehicle chassis, leading to uneven pressure at support points and consequently scratches on the chassis paint or component deformation. Furthermore, the inspection process requires the use of tools such as endoscopes and lighting equipment; existing devices lack adjustable tool fixing and inspection auxiliary structures, requiring operators to hold tools by hand, increasing labor intensity and compromising inspection accuracy. Additionally, some devices lack real-time pressure monitoring capabilities, making it impossible to monitor the stress on support points, increasing the risk of support failure due to overload and posing safety hazards. Therefore, those skilled in the art provide an automotive chassis inspection support platform to address the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide an automotive chassis testing support platform to solve the problems in the prior art.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows: an automotive chassis testing support platform, comprising a base frame, with uniformly distributed adaptive support units fixed on the upper surface of the base frame. Each adaptive support unit includes a multi-stage telescopic actuator, an arc-shaped support pad, and a pressure sensor. The multi-stage telescopic actuator is vertically fixed to the base frame, and its top end is movably connected to the arc-shaped support pad through a ball joint structure, allowing the arc-shaped support pad to rotate 360 ​​degrees around the center of the ball joint structure. The pressure sensor is embedded inside the arc-shaped support pad, and its signal output end is electrically connected to a controller. The controller's signal output end is connected to the drive module of the multi-stage telescopic actuator.

[0006] Auxiliary detection components are slidably connected to both the left and right sides of the basic frame. The auxiliary detection components include a transverse guide rail, a sliding bracket, and a rotating detection platform. The transverse guide rail is fixed to the side of the basic frame. The bottom of the sliding bracket slides in conjunction with the transverse guide rail. The rotating detection platform is connected to the top of the sliding bracket through a rotating shaft. Tool fixing parts are provided on the surface of the detection platform.

[0007] As a preferred embodiment of the above technical solution, the multi-stage telescopic actuator is a hydraulic rod, and the drive module is a drive motor.

[0008] As a preferred embodiment of the above technical solution, the controller is equipped with a synchronous adjustment module and an independent adjustment module. The synchronous adjustment module can control all multi-level telescopic actuators to maintain the same telescopic amount, while the independent adjustment module can control the action of any group of multi-level telescopic actuators individually.

[0009] As a preferred embodiment of the above technical solution, the outer surface of the arc-shaped support pad is covered with an anti-slip rubber layer, and the surface of the rubber layer is provided with anti-slip texture.

[0010] As a preferred embodiment of the above technical solution, the rotating detection platform and the rotating axis can be locked at any angle within the range of 0-90 degrees.

[0011] As a preferred embodiment of the above technical solution, the tool fixing component includes a mounting base fixed on a rotating detection platform, and a fixing ring is rotatably connected to the mounting base for fixing the endoscope, lighting equipment or measuring tool used for detection.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention features a uniformly distributed adaptive support unit. The arc-shaped support pad can rotate 360 ​​degrees around the ball joint structure, conforming to the irregular surfaces of different vehicle chassis. Pressure sensors transmit support pressure signals to the controller in real time. The controller adjusts the extension and retraction of the multi-stage telescopic actuators through the drive module, preventing excessive local pressure from damaging the chassis. The synchronous adjustment module enables all multi-stage telescopic actuators to move synchronously, facilitating overall support height adjustment. The independent adjustment module can individually control any multi-stage telescopic actuator, allowing for precise adaptation to local protrusions or depressions in the chassis without additional adjustments to the overall equipment position, significantly improving support adaptability and safety.

[0014] The auxiliary inspection components on both sides of the basic frame, through the sliding engagement of the transverse guide rails and sliding brackets, allow the rotating inspection platform to move laterally along the basic frame. The rotating inspection platform can be locked at any angle within the range of 0-90 degrees. Combined with endoscopes and lighting equipment fixed by tool fasteners, operators can adjust the lateral position and angle of the tools according to the inspection location requirements, eliminating the need for hand operation, reducing labor intensity and improving inspection accuracy. The anti-slip rubber layer and anti-slip texture on the outer surface of the arc-shaped support pad enhance friction with the chassis, preventing the chassis from sliding relative to the support pad during inspection, further ensuring inspection safety. All components achieve stable connection through fixed, sliding, and rotating structures. The controller ensures precise movement of the adaptive support unit. The overall structure is compact, easy to operate, and suitable for chassis inspection scenarios of different vehicle models. It also facilitates disassembly and assembly during transportation, reducing transportation difficulty. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall appearance of this utility model.

[0016] Figure 2 This is an exploded schematic diagram of this utility model.

[0017] Figure 3 This is a utility model Figure 2 An enlarged schematic diagram of the structure at point A.

[0018] Figure 4 This is an exploded view of the adaptive support unit of this utility model.

[0019] Figure 5 This is a cross-section of the present invention. Figure 1 .

[0020] Figure 6 This is a cross-section of the present invention. Figure 2 .

[0021] As shown in the figure: 1. Basic frame; 2. Adaptive support unit; 21. Multi-stage telescopic actuator; 22. Arc-shaped support pad; 221. Anti-slip rubber layer; 222. Anti-slip texture; 23. Pressure sensor; 24. Ball joint structure; 3. Controller; 31. Drive module; 4. Auxiliary detection component; 41. Transverse guide rail; 42. Sliding bracket; 43. Rotary detection platform; 44. Rotary shaft; 45. Tool fixing component; 451. Mounting base; 452. Fixing ring. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the figures in the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0023] Please see Figure 1 , Figure 2 and Figure 3As shown, an automotive chassis testing support platform includes a base frame 1. Uniformly distributed adaptive support units 2 are fixed to the upper surface of the base frame 1. Each adaptive support unit 2 includes a multi-stage telescopic actuator 21, an arc-shaped support pad 22, and a pressure sensor 23. The multi-stage telescopic actuator 21 is vertically fixed to the base frame 1, and its top end is movably connected to the arc-shaped support pad 22 via a ball joint structure 24, allowing the arc-shaped support pad 22 to rotate 360 ​​degrees around the center of the ball joint structure 24. The pressure sensor 23 is embedded inside the arc-shaped support pad 22, and its signal output terminal is electrically connected to a controller 3. The signal output terminal of the controller 3 is connected to the drive module 31 of the multi-stage telescopic actuator 21.

[0024] Auxiliary detection components 4 are slidably connected to both sides of the basic frame 1. The auxiliary detection components 4 include a transverse guide rail 41, a sliding bracket 42, and a rotating detection platform 43. The transverse guide rail 41 is fixed to the side of the basic frame 1. The bottom of the sliding bracket 42 is slidably engaged with the transverse guide rail 41. The rotating detection platform 43 is connected to the top of the sliding bracket 42 through a rotating shaft 44. Tool fixing parts 45 are provided on the surface of the detection platform. Through the combination and cooperation of the above components, an adaptive support, precise pressure monitoring, and adjustable auxiliary detection vehicle chassis detection support platform structure is formed.

[0025] The drive module 31 provides power to the multi-stage telescopic actuator 21. The synchronous adjustment module and independent adjustment module of the controller 3 realize the overall and local control of the support height. The sliding and rotating structure of the auxiliary detection component 4 meets the requirements of different detection positions. The coordinated cooperation of all components ensures the stable and efficient operation of the device.

[0026] As one implementation method in this embodiment, please refer to Figure 1 , Figure 4 and Figure 6 As shown, the multi-stage telescopic actuator 21 is a hydraulic rod, the drive module 31 is a drive motor, and the controller 3 is equipped with a synchronous adjustment module and an independent adjustment module. The synchronous adjustment module can control all multi-stage telescopic actuators 21 to maintain the same telescopic amount, and the independent adjustment module can control the action of any group of multi-stage telescopic actuators 21 individually. The outer surface of the arc-shaped support pad 22 is covered with an anti-slip rubber layer 221, and the surface of the rubber layer is provided with anti-slip texture 222.

[0027] During use, if the overall chassis support height needs to be adjusted, the synchronous adjustment module is activated by the controller 3, which drives the motor to synchronously extend and retract all hydraulic rods, thereby achieving a unified adjustment of the height of all adaptive support units 2 on the basic frame 1. If there are protrusions or depressions in the chassis, the pressure sensor 23 transmits the pressure signal at the corresponding position to the controller 3. The controller 3 activates the independent adjustment module to control the extension and retraction of the hydraulic rod at that position individually, so that the arc-shaped support pad 22 always fits against the chassis surface, avoiding local pressure overload. The anti-slip rubber layer 221 and anti-slip texture 222 can increase the friction between the arc-shaped support pad 22 and the chassis, preventing the chassis from sliding during the testing process.

[0028] As one implementation method in this embodiment, please refer to Figure 3 , Figure 5 As shown, the rotating detection platform 43 and the rotating shaft 44 can be locked at any angle within the range of 0-90 degrees; the tool fixing component 45 includes a mounting base 451 fixed on the rotating detection platform 43, and a fixing ring 452 is rotatably connected to the mounting base 451 for fixing the endoscope, lighting equipment or measuring tool used for detection.

[0029] According to the testing requirements, the sliding bracket 42 can be pushed to slide along the transverse guide rail 41 to adjust the transverse position of the rotating testing platform 43; after rotating the rotating testing platform 43 to the required angle, it can be locked, and then the endoscope, lighting equipment, etc. can be fixed on the mounting base 451 by the fixing ring 452. The staff can perform the testing operation without holding the tools, which improves the convenience and accuracy of the testing; the fixing ring 452 can rotate around the mounting base 451, which can further fine adjust the orientation of the tools to adapt to different testing angle requirements.

[0030] In the specific implementation of this utility model: before use, check the connection status of each component to ensure that the sliding bracket 42 slides smoothly on the transverse guide rail 41, the locking function of the rotating detection platform 43 is normal, and the electrical connection between the pressure sensor 23 and the controller 3 is stable; drive the car to be tested above the base frame 1 so that the chassis corresponds to the position of the adaptive support unit 2, start the controller 3, and the pressure sensor 23 detects the contact pressure between the arc support pad 22 and the chassis in real time and transmits the signal to the controller 3.

[0031] If the chassis surface is flat, the controller 3 controls all drive motors to extend the hydraulic rods synchronously through the synchronous adjustment module until the arc-shaped support pad 22 is in contact with the chassis and the pressure reaches the preset safety value and then stops. If there are irregular parts on the chassis, the pressure sensor 23 detects local pressure abnormalities, and the controller 3 controls the extension and retraction of the corresponding hydraulic rods individually through the independent adjustment module to adjust the height and angle of the arc-shaped support pad 22 (because the ball joint structure 24 can rotate 360 ​​degrees, the arc-shaped support pad 22 can automatically adapt to the chassis curvature) so that the pressure at each support point is within the safe range.

[0032] After the support is stable, according to the requirements of the inspection area, push the sliding bracket 42 to move along the transverse guide rail 41 to the target position, rotate the rotating inspection platform 43 to a suitable angle and lock it, and put the inspection endoscope or lighting equipment into the fixing ring 452 for fixation, and the chassis inspection can begin; during the inspection, the orientation of the tool can be finely adjusted by adjusting the angle of the fixing ring 452 to ensure clear inspection.

[0033] After the test is completed, the controller 3 controls all hydraulic rods to retract synchronously, so that the car chassis is separated from the arc support pad 22 and the car is driven away from the base frame 1. During maintenance, the sensitivity of the pressure sensor 23 can be checked, impurities on the surface of the arc support pad 22 can be cleaned, and the anti-slip rubber layer 221 and anti-slip texture 222 can be ensured to be intact. If parts need to be replaced, the corresponding adaptive support unit 2 or auxiliary detection component 4 can be directly disassembled, which is convenient to operate.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited to this. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A vehicle chassis inspection support platform, comprising a basic frame (1), characterized in that: The upper surface of the base frame (1) is fixed with uniformly distributed adaptive support units (2). The adaptive support unit (2) includes a multi-stage telescopic actuator (21), an arc-shaped support pad (22), and a pressure sensor (23). The multi-stage telescopic actuator (21) is vertically fixed to the base frame (1), and its top end is movably connected to the arc-shaped support pad (22) through a ball joint structure (24), so that the arc-shaped support pad (22) can rotate 360° around the center of the ball joint structure (24). The pressure sensor (23) is embedded inside the arc-shaped support pad (22), and its signal output end is electrically connected to the controller (3). The signal output end of the controller (3) is connected to the drive module (31) of the multi-stage telescopic actuator (21). The basic frame (1) is slidably connected to the left and right sides of the auxiliary detection components (4). The auxiliary detection components (4) include a transverse guide rail (41), a sliding bracket (42) and a rotating detection platform (43). The transverse guide rail (41) is fixed to the side of the basic frame (1). The bottom of the sliding bracket (42) is slidably engaged with the transverse guide rail (41). The rotating detection platform (43) is connected to the top of the sliding bracket (42) through a rotating shaft (44). The surface of the detection platform is provided with a tool fixing piece (45).

2. The automobile chassis testing support platform according to claim 1, characterized in that: The multi-stage telescopic actuator (21) is a hydraulic rod, and the drive module (31) is a drive motor.

3. The automobile chassis testing support platform according to claim 1, characterized in that: The controller (3) is equipped with a synchronous adjustment module and an independent adjustment module. The synchronous adjustment module can control all multi-level telescopic actuators (21) to maintain the same telescopic amount, and the independent adjustment module can control the action of any group of multi-level telescopic actuators (21) individually.

4. The automobile chassis testing support platform according to claim 1, characterized in that: The outer surface of the arc-shaped support pad (22) is covered with an anti-slip rubber layer (221), and the surface of the rubber layer is provided with anti-slip texture (222).

5. The automobile chassis testing support platform according to claim 1, characterized in that: The rotating detection platform (43) and the rotating shaft (44) can be locked at any angle within the range of 0-90°.

6. The automobile chassis testing support platform according to claim 1, characterized in that: The tool holder (45) includes a mounting base (451) fixed on the rotating detection platform (43), and a fixing ring (452) is rotatably connected to the mounting base (451) for fixing the endoscope, lighting equipment or measuring tool for detection.

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