Automobile rollover test device
By designing a device for vehicle rollover test, using a crane, grid, lifting mechanism and flattening mechanism, the problems of damage and high cost in the test are solved, and the car is not damaged many times without damage Tests and more accurate test data.
Patent Information
- Application Number
- CN202421129287.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During the test, the existing car overturning test device will fall directly after the car overturning, resulting in damage to the car and high test costs.
A car overturning test device is designed to raise the hook through a crane, raise the flip table, record the car overturning data, and catch the overturning car in the connection network to prevent damage from landing. The car is lifted and rectified by using oil cylinders and pallets, and the grid height is adjusted through the leveling mechanism, which facilitates vehicle driving and multiple tests.
Effectively prevent the car from getting damaged during rollover tests, reduce test costs, and improve the accuracy of test data.
Smart Images

Figure CN222505814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle detection, in particular to a vehicle rollover test device. Background Art
[0002] With the development of the economy and society, the number of families owning motor vehicles is increasing. Car rollover is a very dangerous form of accident. Therefore, the safety performance of the car is of vital importance. In order to better ensure the personal and property safety of the passengers, it is necessary to conduct a rollover test on the vehicle before it leaves the factory to better determine its safety performance.
[0003] At present, there are automobile rollover test benches for detecting static rollover of automobiles and performing rollover tests. However, when the test bench is used to test the automobile, the automobile will roll over and fall directly to the ground, causing damage to the automobile. Due to the damage and deformation of the automobile, the test cost is high. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above-mentioned and / or existing problems in the use of the automobile rollover test device, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a car rollover test device, which uses a crane to raise the hook, lift one side of the overturning platform, record the car rollover data, and use a network to catch the overturned car to prevent the car from falling to the ground and being damaged. The telescopic end is controlled by an external oil supply device of the oil cylinder to drive the pallet to rise, and the car off the net is lifted up. When the pallet rises, the flattening mechanism controls the winding roller to reverse and release the rope through the winding motor, and the connecting net is laid flat on the pallet, which is convenient for the vehicle to be straightened and driven out of the pallet, and then driven to the overturning platform through the loading ramp. Multiple tests are carried out, the car is not damaged, and the test data is more accurate.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] A vehicle rollover test device, comprising:
[0009] A tipping mechanism, the tipping mechanism comprising a hook and a tipping table hung on the hook side wall;
[0010] A connection net, the connection net is used to catch the overturned car;
[0011] A lifting mechanism, the lifting mechanism comprising a groove located below the connecting net, a cylinder arranged inside the groove, and a supporting plate arranged at the telescopic end of the cylinder;
[0012] A leveling mechanism is used to adjust the height of one side of the network connection.
[0013] As a preferred solution of the automobile rollover test device described in the utility model, a crane is arranged on the top of the hook, and the crane is connected to the hook through a steel cable at the output end.
[0014] As a preferred solution of the automobile rollover test device described in the utility model, a rotating shaft is arranged on the side wall of the overturning platform, a supporting leg is arranged on one side of the overturning platform, and a boarding ramp is arranged on one side of the overturning platform.
[0015] As a preferred solution of the automobile rollover test device described in the utility model, a guide rod is arranged inside the groove, and a movable hole cooperating with the guide rod is arranged on the side wall of the support plate.
[0016] As a preferred solution of the automobile rollover test device described in the utility model, the side of the connection network close to the overturning platform is fixedly connected to the guide rail at the corresponding position, and the side of the connection network away from the overturning is provided with a rope.
[0017] As a preferred solution of the automobile rollover test device described in the utility model, the flattening mechanism includes a buffer arranged away from the top of the flip table guide rod, a guide wheel arranged on the side wall of the buffer, a winding motor and a winding roller arranged at the output end of the winding motor.
[0018] As a preferred solution of the automobile rollover test device described in the utility model, the telescopic part of the network connection side passes over the guide wheel and is wrapped around the outer periphery of the winding roller, and a bearing seat is provided at the axial end of the winding roller, and the bearing seat is located on both sides of the groove.
[0019] Compared with the prior art, the utility model has the following beneficial effects: the automobile rollover test device, by means of a crane, raises the hook, lifts one side of the overturning platform, records the automobile rollover data, catches the overturned automobile with a connecting net to prevent the automobile from falling to the ground and being damaged, controls the telescopic end of the oil cylinder with an external oil supply device to drive the pallet to rise, lifts up the automobile off the net, and when the pallet rises, the leveling mechanism controls the winding roller to reverse and release the rope through a winding motor, and lays the connecting net flat on the pallet, making it easy to straighten the vehicle and drive off the pallet, and then drive to the overturning platform via the vehicle loading ramp, and conducts multiple tests without damaging the automobile, and the test data is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0021] Figure 1 This is a schematic diagram of the overall structure of a vehicle rollover test device of the utility model;
[0022] Figure 2 This is a schematic diagram of the side view of the structure of a vehicle rollover test device of the utility model;
[0023] Figure 3 The utility model is a partial structural schematic diagram of a lifting mechanism of a vehicle rollover test device.
[0024] 100, tipping mechanism; 110, hook; 111, crane; 120, turning platform; 121, rotating shaft; 122, boarding ramp; 123, supporting legs; 200, net connection; 300, lifting mechanism; 310, groove; 320, oil cylinder; 330, support plate; 311, guide rod; 400, leveling mechanism; 410, buffer; 420, guide wheel; 430, winding roller; 440, winding motor. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0028] The utility model provides a car rollover test device, which uses a crane to raise a hook, lift one side of a turnover platform, record car rollover data, catch the overturned car with a net to prevent the car from falling to the ground and being damaged, and control the telescopic end of the oil cylinder to drive the pallet to rise through an external oil supply device to lift the car off the net. When the pallet rises, the flattening mechanism controls the winding roller to reverse and release the rope through a winding motor to lay the net flat on the pallet, which is convenient for the vehicle to be straightened and driven out of the pallet, and then driven to the turnover platform through a ramp for getting on the vehicle, and multiple tests are carried out, the car is not damaged, and the test data is more accurate.
[0029] Figure 1-Figure 3 The structure diagram of an embodiment of a vehicle rollover test device of the utility model is shown. Figure 1-Figure 3 The vehicle rollover test device of this embodiment includes a rollover mechanism 100, a connection network 200, a lifting mechanism 300 and a flattening mechanism 400.
[0030] The overturning mechanism 100 facilitates the car to travel to the top of the overturning platform 120 through the ramp 122 for loading the car. The crane 111 drives the hook 110 to rise through the steel cable, lifts one side of the overturning platform 120, and records the car rollover data. Specifically, the overturning mechanism 100 includes a hook 110 and a overturning platform 120 hung on the hook side wall. In this embodiment, the top of the hook 110 is provided with a crane 111, and the crane 111 is connected to the hook 110 through the steel cable at the output end. The side wall of the overturning platform 120 is provided with a rotating shaft 121, and one side of the overturning platform 120 is provided with a supporting leg 123, and one side of the overturning platform 120 is provided with a ramp 122 for loading the car.
[0031] The connection net 200 is used to catch the overturned car. In this embodiment, the side of the connection net 200 close to the overturning platform 120 is fixedly connected to the guide rail at the corresponding position, and the side of the connection net 200 away from the overturning is provided with a rope. The extension of one side of the connection net 200 bypasses the guide wheel 420 and is wound around the outer periphery of the winding roller 430. The shaft end of the winding roller 430 is provided with a bearing seat, and the bearing seat is located on both sides of the groove 310;
[0032] The lifting mechanism 300 controls the telescopic end of the oil cylinder 320 to drive the support plate 330 to rise, and lifts the car off the network. Specifically, the lifting mechanism 300 includes a groove 310 located below the network 200, an oil cylinder 320 disposed inside the groove 310, and a support plate 330 disposed at the telescopic end of the oil cylinder 320. In this embodiment, a guide rod 311 is disposed inside the groove 310, and a movable hole matching the guide rod 311 is disposed on the side wall of the support plate 330.
[0033] When the pallet 330 rises, the leveling mechanism 400 controls the winding roller 430 to reverse and release the rope through the winding motor 440, so that the connection network 200 is leveled on the pallet 330, which is convenient for the vehicle to be straightened and to drive out of the pallet 330, and then drive to the turning platform 120 through the boarding ramp 122. After multiple tests, the car is not damaged and the test data is more accurate. Specifically, the leveling mechanism 400 is used to adjust the height of one side of the connection network 200. In this embodiment, the leveling mechanism 400 includes a buffer 410 arranged at the top of the guide rod 311 away from the turning platform 120, a guide wheel 420 arranged on the side wall of the buffer 410, a winding motor 440 and a winding roller 430 arranged at the output end of the winding motor 440.
[0034] Combination Figure 1-Figure 3 The specific use process of a vehicle rollover test device of the present embodiment is as follows: the hook 110 is raised by the crane 111, and one side of the overturning platform 120 is lifted, and the vehicle rollover data is recorded. The connection net 200 catches the overturned vehicle to prevent the vehicle from falling to the ground and being damaged. The telescopic end is controlled by the external oil supply device of the oil cylinder 320 to drive the support plate 330 to rise, and the car off the net is lifted. When the support plate 330 rises, the leveling mechanism 400 controls the winding roller 430 to reverse and release the rope through the winding motor 440, and the connection net 200 is laid flat on the support plate 330, which is convenient for the vehicle to be straightened and driven out of the support plate 330, and then driven to the overturning platform 120 through the boarding ramp 122. After multiple tests, the vehicle is not damaged and the test data is more accurate.
[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A vehicle rollover test device, characterized in that: include: A tipping mechanism (100), the tipping mechanism (100) comprising a hook (110) and a tipping platform (120) hung on a hooking side wall; A connection network (200), the connection network (200) being used to catch a rolled-over automobile; A lifting mechanism (300), the lifting mechanism (300) comprising a groove (310) located below the connection network (200), an oil cylinder (320) disposed inside the groove (310), and a supporting plate (330) disposed at a telescopic end of the oil cylinder (320); A leveling mechanism (400) is used to adjust the height of one side of the connection network (200).
2. The vehicle rollover test device according to claim 1, characterized in that: A hoist (111) is provided on the top of the hook (110), and the hoist (111) is connected to the hook (110) via a steel cable at an output end.
3. The vehicle rollover test device according to claim 2, characterized in that: A rotating shaft (121) is arranged on the side wall of the turning platform (120), a supporting leg (123) is arranged on one side of the turning platform (120), and a boarding ramp (122) is arranged on one side of the turning platform (120).
4. The vehicle rollover test device according to claim 3, characterized in that: A guide rod (311) is arranged inside the groove (310), and a movable hole cooperating with the guide rod (311) is arranged on the side wall of the support plate (330).
5. The vehicle rollover test device according to claim 4, characterized in that: The side of the connection net (200) close to the turning platform (120) is fixedly connected to a guide rail at a corresponding position, and the side of the connection net (200) away from the turning is provided with a rope.
6. The vehicle rollover test device according to claim 5, characterized in that: The flattening mechanism (400) comprises a buffer (410) arranged at the top of a guide rod (311) away from the turning platform (120), a guide wheel (420) arranged on a side wall of the buffer (410), a winding motor (440), and a winding roller (430) arranged at the output end of the winding motor (440).
7. The vehicle rollover test device according to claim 6, characterized in that: The telescopic portion of one side of the network connection (200) passes over the guide wheel (420) and is wound around the outer periphery of the winding roller (430). A bearing seat is provided at the shaft end of the winding roller (430), and the bearing seat is located on both sides of the groove (310).