WO2024026973A1 - 一种安全底盘的防撞性能测试装置及其使用方法 - Google Patents
一种安全底盘的防撞性能测试装置及其使用方法 Download PDFInfo
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- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims description 9
- 238000009863 impact test Methods 0.000 claims abstract description 11
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0078—Shock-testing of vehicles
Definitions
- the invention belongs to the technical field of testing devices, and specifically relates to a safety chassis anti-collision performance testing device and a method of using the same.
- New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels and new vehicle power devices), integrating advanced technologies in vehicle power control and driving, forming advanced technical principles and features
- new technology and new structure vehicles new energy vehicles include four major types of hybrid electric vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel cell electric vehicles (FCEV), and other new energy sources (such as supercapacitors, High-efficiency energy storage devices such as flywheels) automobiles, etc.
- Unconventional vehicle fuels refer to fuels other than gasoline and diesel.
- the automobile chassis consists of four parts: transmission system, driving system, steering system and braking system.
- the function of the chassis is to support and install the car engine and its components and assemblies, form the overall shape of the car, and receive the power of the engine to make the car move and ensure normal driving.
- the existing car chassis is hit by external objects, it will The chassis will be directly deformed and damaged. For this reason, many manufacturers have launched a variety of chassis with good anti-collision performance.
- the existing testing equipment is relatively simple, and its impact detection data is not accurate enough. When testing different positions of the chassis, it is necessary to Manually changing the position of the chassis seriously affects the test efficiency.
- the invention provides an anti-collision performance testing device of a safety chassis and a method of using the same.
- a safety chassis anti-collision performance testing device including a support platform and a fixed component, an adjustment component and an impact component arranged on the surface of the support platform,
- the support platform includes a first chute and a groove opened on the surface of the support platform;
- the fixing assembly includes a first fixing frame fixed on the surface of the support table and a second fixing frame arranged on the surface of the support table. Both the first fixing frame and the second fixing frame are fixed with telescopic Rod, one end of the telescopic rod is fixed with a fixed plate;
- the adjustment assembly includes a lifting unit fixed on the inner wall of the groove and a support plate, a load-bearing plate and a connecting shaft provided at the upper end of the lifting unit.
- the support plate and the load-bearing plate can rotate relative to each other through the connecting shaft;
- the adjustment component is disposed at an intermediate position between the first fixing frame and the second fixing frame.
- a first slide block is fixed on the lower surface of the second fixed frame, and the second fixed frame can be slidably connected to the first slide groove through the first slide block.
- a movable cavity is provided inside the first fixed frame, a driving device is fixed on the inner wall of the movable cavity, a rotating shaft is fixed on one end of the driving device, and threads are provided on the surface of the rotating shaft.
- the rotating shaft can be movably connected to a threaded tube through the thread, and one end of the threaded tube is fixed on the surface of the second fixing frame.
- a second slide groove is provided on the surface of the movable chamber, and a second slide block is fixed on the surface of the threaded pipe.
- the threaded pipe can pass through the second slide block and the second slide block.
- the chute is slidingly connected in the movable cavity.
- the opposite surfaces of the support plate and the load-bearing plate are provided with fixed grooves and annular clamping grooves, and the connecting shaft is fixed in the fixed grooves through bearings.
- the annular clamping slot There are balls inside.
- the surface of the load-bearing plate is provided with fixing parts, and the load-bearing plate and the support plate can be fixed by the fixing parts.
- fixing parts There are several fixing parts arranged in a rectangular shape. .
- a spring is sleeved on the surface of the telescopic rod, and the impact component is fixed on the surface of the support platform.
- the invention also provides a method for using a safety chassis anti-collision performance testing device, which includes the following steps:
- Adjustment first adjust the position of the load-bearing plate so that the load-bearing plate is in contact with the chassis, then adjust the position of the second fixing bracket in the opposite direction so that the chassis is placed on the surface of the load-bearing plate, adjust the position of the load-bearing plate again, and use the fixing piece and the rotating shaft to adjust the position of the load-bearing plate. , adjust the angle of the load-bearing plate;
- adjusting the position of the bearing plate again requires adjusting the height of the bearing plate so that the height of the bearing plate is greater than the height of the first fixing frame and the second fixing frame.
- the number of tests is 5-8.
- the anti-collision performance test device of this safety chassis can fix the car chassis through telescopic rods, springs and fixed plates, so as to conduct impact tests on the car chassis with different impacts, thereby testing the anti-collision performance of the chassis.
- the direction of the chassis can be adjusted without moving the chassis, so that the chassis can face the impact component from the front to the impact component from the side. This not only reduces the work pressure of the staff, but also saves the need to manually change the chassis position. time, improving testing efficiency.
- the anti-collision performance test device of this safety chassis can fix the chassis in the first fixed frame and the second fixed frame through the fixing assembly, so that the chassis will not move or deflect during the impact test, thereby improving the test results.
- the accuracy of the test can also prevent the chassis from being damaged during the test and the broken fragments flying around, improving the safety of the test and ensuring the personal safety of the staff.
- the anti-collision performance test device of this safety chassis can easily adjust the position of the second fixed frame through the driving equipment, rotating shaft and threaded pipe, so that the distance between the first fixed frame and the second fixed frame can be consistent with the length of the chassis. Matching, thereby just fixing the chassis, preventing the fixing plate from being unable to fix the chassis after the chassis is adjusted in direction, thereby improving the practicability of the device.
- the anti-collision performance test device of this safety chassis can support the chassis from the surface of the first fixed frame and the second fixed frame by adjusting the components, and with the cooperation of the fasteners, the load plate carrying the chassis can be adjusted. Angle, thereby being able to adjust the angle of the chassis, which not only reduces the work pressure of the staff, but also saves the time of manually changing the position of the chassis, further improving the practicality of the device.
- Figure 1 is a schematic three-dimensional structural diagram of the present invention
- Figure 2 is a schematic rear cross-sectional structural diagram of the present invention.
- Figure 3 is a schematic structural diagram of the movable cavity in the present invention.
- Supporting platform 110. First chute; 120. Groove; 2. Fixed component; 210. First fixed frame; 211. Movable chamber; 212. Driving equipment; 213. Rotating shaft; 214. Thread Pipe; 215, second slide block; 216, second slide groove; 220, second fixed frame; 221, first slide block; 230, telescopic rod; 231, spring; 240, fixed plate; 3, adjustment component; 310 , load-bearing plate; 320, support plate; 330, fixing piece; 340, lifting unit; 350, fixed groove; 360, connecting shaft; 370, annular slot; 4. impact component.
- An anti-collision performance testing device for a safety chassis including a support platform 1 and a fixing component 2, an adjustment component 3 and an impact component 4 arranged on the surface of the support platform 1.
- the anti-collision performance testing device for a safety chassis uses a telescopic rod 230,
- the spring 231 and the fixing plate 240 can fix the car chassis, so as to conduct impact tests on the car chassis with different impacts, so as to test the anti-collision performance of the chassis.
- the adjustment assembly 3 it can be achieved without moving the chassis. , adjust the direction of the chassis so that the chassis can face the impact component 4 from the front to the side, which not only reduces the work pressure of the staff, but also saves the time of manually changing the chassis position and improves the testing efficiency.
- the support platform 1 includes a first slide groove 110 and a groove 120 opened on the surface of the support platform 1;
- the fixing assembly 2 includes a first fixing bracket 210 fixed on the surface of the support platform 1 and a second fixing bracket 220 arranged on the surface of the support platform 1.
- the telescopic rod 230 is fixed on the surface of the first fixing bracket 210 and the second fixing bracket 220.
- a fixed plate 240 is fixed at one end of the telescopic rod 230; a spring 231 is sleeved on the surface of the telescopic rod 230, and the impact component 4 is fixed on the surface of the support platform 1; the adjustment component 3 is arranged at the middle position of the first fixed frame 210 and the second fixed frame 220;
- the anti-collision performance testing device of the safety chassis can fix the chassis in the first fixing bracket 210 and the second fixing bracket 220 through the fixing assembly 2, so that the chassis will not move or deflect during the impact test, thereby improving the test results.
- the accuracy of the test can also prevent the chassis from being damaged during the test and the broken fragments flying around, improving the safety of the test and ensuring the personal safety of the staff.
- the adjustment assembly 3 includes a lifting unit 340 fixed on the inner wall of the groove 120 and a support plate 320, a load-bearing plate 310 and a connecting shaft 360 provided at the upper end of the lifting unit 340.
- the support plate 320 and the load-bearing plate 310 can rotate relative to each other through the connecting shaft 360.
- the opposite surfaces of the support plate 320 and the load-bearing plate 310 are provided with fixed grooves 350 and annular slots 370.
- the connecting shaft 360 is fixed in the fixed slot 350 through bearings, and the annular slot 370 is provided with balls inside; the surface of the load-bearing plate 310 is provided with The load-bearing plate 310 and the support plate 320 can be fixed through the fixing parts 330.
- the anti-collision performance testing device of the safety chassis can adjust the chassis by adjusting the assembly 3. It is supported from the surface of the first fixing frame 210 and the second fixing frame 220, and with the cooperation of the fixing parts 330, the angle of the load-bearing plate 310 carrying the chassis can be adjusted, thereby adjusting the angle of the chassis, which not only reduces the workload of the staff It also reduces the working pressure and saves the time of manually changing the chassis position, further improving the practicality of the device.
- a first slider 221 is fixed on the lower surface of the second fixed frame 220.
- the second fixed frame 220 can be slidably connected to the surface of the support platform 1 through the first slider 221 and the first slide groove 110.
- the first slider 221 is connected to the first slider 221.
- the first fixed frame 210 is provided with a movable cavity 211 inside.
- a driving device 212 is fixed on the inner wall of the movable cavity 211.
- a rotating shaft 213 is fixed at one end of the driving device 212.
- the rotating shaft 213 is provided with threads on its surface.
- the rotating shaft 213 can be flexibly connected with threads.
- Tube 214 one end of the threaded tube 214 is fixed on the surface of the second fixing frame 220; a second chute 216 is provided on the surface of the movable chamber 211, a second slider 215 is fixed on the surface of the threaded tube 214, and the threaded tube 214 can pass through the second slider 215 It is slidably connected to the second chute 216 in the movable cavity 211; the anti-collision performance testing device of the safety chassis can conveniently adjust the position of the second fixing frame 220 through the driving device 212, the rotating shaft 213 and the threaded pipe 214, so that the second fixing frame 220 can be easily adjusted.
- the distance between the first fixing bracket 210 and the second fixing bracket 220 can match the length of the chassis, thereby just fixing the chassis, and preventing the fixing plate 240 from being unable to fix the chassis after the chassis is adjusted in direction, thereby improving the practicability of the device.
- the invention also provides a method for using a safety chassis anti-collision performance testing device, which includes the following steps:
- Fixing first adjust the position of the second fixing bracket 220, place the chassis in the slot formed by the first fixing bracket 210 and the second fixing bracket 220, then adjust the position of the second fixing bracket 220, and cooperate with the telescopic rod 230, The spring 231 and the fixing plate 240 fix the chassis, use the impact assembly 4 to conduct an impact test on the chassis, and record;
- Adjustment first adjust the position of the load-bearing plate 310 to make the load-bearing plate 310 contact the chassis, then adjust the position of the second fixing frame 220 in reverse direction so that the chassis is placed on the surface of the load-bearing plate 310, adjust the position of the load-bearing plate 310 again, and pass The fixing part 330 and the rotating shaft 213 adjust the angle of the bearing plate 310;
- adjusting the position of the bearing plate 310 again requires adjusting the height of the bearing plate 310 so that the height of the bearing plate 310 is greater than the heights of the first fixing bracket 210 and the second fixing bracket 220 .
- the working principle of the present invention is:
- the device is placed in a suitable position, and then the staff adjusts the position of the second fixed frame 220 through the driving device 212, the rotating shaft 213 and the threaded pipe 214, thereby placing the chassis between the first fixed frame 210 and the second fixed frame. 220 surface, and the chassis is fixed through the telescopic rod 230, the spring 231 and the fixing plate 240, and then the staff simulates a car impact through the impact assembly 4, and then conducts a collision avoidance performance test on the chassis.
- the staff adjusts the position of the load-bearing plate 310 so that it is in contact with the chassis, and then the staff adjusts the position of the second fixing frame 220 to separate it from the chassis, so that the chassis falls on the load-bearing plate 310, and then The staff continues to adjust the position of the bearing plate 310 until the bearing plate 310 is higher than the second fixing frame 220. Then the staff adjusts the position of the chassis placed on the bearing plate 310 through the fixing piece 330 and the connecting shaft 360. After the adjustment is completed, the work The personnel re-adjust the positions of the second fixing bracket 220 and the load-bearing plate 310 so that the chassis is re-fixed on the surfaces of the first fixing bracket 210 and the second fixing bracket 220 .
- first and second are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features.
- “plurality” means two or more than two, unless otherwise explicitly and specifically limited.
- the terms “one embodiment”, “some embodiments”, “embodiments”, “examples”, “specific examples” or “some examples”, etc. refer to the description in conjunction with the embodiment or example.
- a specific feature, structure, material, or characteristic described is included in at least one embodiment or example of the invention.
- the schematic expressions of the above terms are not necessarily directed to the same embodiment or example.
- the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
- those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.
Abstract
一种安全底盘的防撞性能测试装置，包括支撑台(1)以及设置在支撑台(1)表面的固定组件(2)、调整组件(3)和冲击组件(4)，支撑台(1)包括开设在支撑台(1)表面的第一滑槽(110)和凹槽(120)；固定组件(2)包括固定在支撑台(1)表面的第一固定架(210)以及设置在支撑台(1)表面的第二固定架(220)。其有益效果是，安全底盘的防撞性能测试装置，通过伸缩杆(230)、弹簧(231)和固定板(240)，得以对汽车底盘进行固定，从而对汽车底盘进行不同冲击的撞击测试，从而对底盘的防撞性能进行检测，同时配合调整组件(3)，能够做到不移动底盘的情况下，调整底盘的方向，使底盘能够从正面对冲击组件(4)变成侧面对冲击组件(4)，不仅减轻了工作人员的工作压力，还节省了人工调换底盘位置的时间，提高了测试效率。
Description
本发明属于测试装置技术领域，具体涉及一种安全底盘的防撞性能测试装置及其使用方法。
新能源汽车是指采用非常规的车用燃料作为动力来源(或使用常规的车用燃料、采用新型车载动力装置)，综合车辆的动力控制和驱动方面的先进技术，形成的技术原理先进、具有新技术、新结构的汽车，新能源汽车包括四大类型混合动力电动汽车(HEV)、纯电动汽车(BEV，包括太阳能汽车)、燃料电池电动汽车(FCEV)、其他新能源(如超级电容器、飞轮等高效储能器)汽车等。非常规的车用燃料指除汽油、柴油之外的燃料。
汽车底盘由传动系统、行驶系统、转向系统和制动系统四部分组成。底盘作用是支承和安装汽车发动机及其各部件、总成，形成汽车的整体造型，并接受发动机的动力，使汽车产生运动，保证正常行驶，但是现有的汽车底盘受到外界物体撞击时，会使底盘直接变形损坏，为此众多生产厂家推出了多款防撞性能好的底盘，但是现有的检测设备较为简单，其撞击检测数据不够精确，并且在对底盘不同位置进行测试时，还需要人工将底盘调换位置，严重影响测试效率。
实用新型内容
为解决上述背景技术中提出的问题。本发明提供了一种安全底盘的防撞性能测试装置及其使用方法。
为实现上述目的，本发明提供如下技术方案：一种安全底盘的防撞性能测试装置，包括支撑台以及设置在支撑台表面的固定组件、调整组件和冲击组件，
所述支撑台，包括开设在支撑台表面的第一滑槽和凹槽；
所述固定组件，包括固定在所述支撑台表面的第一固定架以及设置在所述支撑台表面的第二固定架，所述第一固定架与所述第二固定架表面均固定有伸缩杆，所述伸缩杆一端固定有固定板；
所述调整组件，包括固定在凹槽内壁的升降单元以及设置在升降单元上端的支撑板、承载板和连接轴，所述支撑板与所述承载板能够通过所述连接轴进行相对转动；
所述调整组件设置在所述第一固定架与所述第二固定架中间位置。
本发明一个较佳实施例中，所述第二固定架下表面固定有第一滑块，所述第二固定架能够通过所述第一滑块与和所述第一滑槽滑动连接在所述支撑台表面，所述第一滑块与所述第一滑槽均有两组，且对称排布。
本发明一个较佳实施例中，所述第一固定架内部开设有活动腔，所述活动腔内壁固定有驱动设备，所述驱动设备一端固定有转动轴，所述转动轴表面开设有螺纹，所述转动轴能够通过所述螺纹活动连接有螺纹管，所述螺纹管一端固定在所述第二固定架表面。
本发明一个较佳实施例中，所述活动腔表面开设有第二滑槽，所述螺纹管表面固定有第二滑块，所述螺纹管能够通过所述第二滑块和所述第二滑槽滑动连接在所述活动腔中。
本发明一个较佳实施例中，所述支撑板与所述承载板的相对面均开设有固定槽和环形卡槽，所述连接轴通过轴承固定在所述固定槽中，所述环形卡槽内部设置有滚珠。
本发明一个较佳实施例中，所述承载板表面设置有固定件，所述承载板与所述支撑板能够通过所述固定件相固定，所述固定件有若干个，且呈矩形排布。
本发明一个较佳实施例中，所述伸缩杆表面套接有弹簧，所述冲击组件 固定在所述支撑台表面。
本发明还提供了一种安全底盘的防撞性能测试装置的使用方法，包括以下步骤：
S1、固定：先调整第二固定架的位置，将底盘放置在第一固定架与第二固定架构成的卡槽中，再调整第二固定架的位置，配合伸缩杆、弹簧和固定板对底盘进行固定，使用冲击组件对底盘进行撞击测试，并记录；
S2、调整：先调整承载板的位置，使承载板与底盘接触，再反向调整第二固定架的位置，使底盘放置在承载板表面，再次调整承载板的位置，通过固定件和转动轴，调整承载板的角度；
S3、测试：在S2的基础上，重复S1，对调整后的底盘进行固定，使用冲击组件对底盘进行撞击测试，并记录，多次重复S2和S1。
本发明一个较佳实施例中，在S2中，再次调整承载板的位置需要调整承载板的高度，使承载板的高度大于第一固定架与第二固定架的高度。
本发明一个较佳实施例中，在S3中，测试次数为5-8次。
本发明解决了背景技术中存在的缺陷，本发明具备以下有益效果：
1、该安全底盘的防撞性能测试装置，通过伸缩杆、弹簧和固定板，得以对汽车底盘进行固定，从而对汽车底盘进行不同冲击的撞击测试，从而对底盘的防撞性能进行检测，同时配合调整组件，能够做到不移动底盘的情况下，调整底盘的方向，使底盘能够从正面对冲击组件变成侧面对冲击组件，不仅减轻了工作人员的工作压力，还节省了人工调换底盘位置的时间，提高了测试效率。
2、该安全底盘的防撞性能测试装置，通过固定组件，能够将底盘固定在第一固定架与第二固定架中，使得底盘在冲击测试中，不会发生移动或偏转，从而提高测试结果的准确性，同时还能够防止测试时底盘发生破损，破损的碎片向四周飞溅，提高了测试的安全性，保障了工作人员的人身安全。
3、该安全底盘的防撞性能测试装置，通过驱动设备、转动轴和螺纹管，能够方便调整第二固定架的位置，使得第一固定架与第二固定架的间距能够与底盘的长度相匹配，从而刚好对底盘进行固定，避免底盘调整方向后，固定板不能对底盘进行固定，提高了装置的实用性。
4、该安全底盘的防撞性能测试装置，通过调整组件，能够将底盘从第一固定架与第二固定架表面撑起，并且在固定件的配合下，得以调整载有底盘的承载板的角度，从而得以调整底盘的角度，不仅减轻了工作人员的工作压力，还节省了人工调换底盘位置的时间，进一步提高了装置的实用性。
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1为本发明的立体结构示意图；
图2为本发明的后视剖视结构示意图；
图3为本发明中活动腔的结构示意图；
图中：1、支撑台；110、第一滑槽；120、凹槽；2、固定组件；210、第一固定架；211、活动腔；212、驱动设备；213、转动轴；214、螺纹管；215、第二滑块；216、第二滑槽；220、第二固定架；221、第一滑块；230、伸缩杆；231、弹簧；240、固定板；3、调整组件；310、承载板；320、支撑板；330、固定件；340、升降单元；350、固定槽；360、连接轴；370、环形卡槽；4、冲击组件。
现在结合附图和实施例对本发明作进一步详细的说明，这些附图均为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。
一种安全底盘的防撞性能测试装置，包括支撑台1以及设置在支撑台1 表面的固定组件2、调整组件3和冲击组件4，该安全底盘的防撞性能测试装置，通过伸缩杆230、弹簧231和固定板240，得以对汽车底盘进行固定，从而对汽车底盘进行不同冲击的撞击测试，从而对底盘的防撞性能进行检测，同时配合调整组件3，能够做到不移动底盘的情况下，调整底盘的方向，使底盘能够从正面对冲击组件4变成侧面对冲击组件4，不仅减轻了工作人员的工作压力，还节省了人工调换底盘位置的时间，提高了测试效率。
支撑台1，包括开设在支撑台1表面的第一滑槽110和凹槽120；
固定组件2，包括固定在支撑台1表面的第一固定架210以及设置在支撑台1表面的第二固定架220，第一固定架210与第二固定架220表面均固定有伸缩杆230，伸缩杆230一端固定有固定板240；伸缩杆230表面套接有弹簧231，冲击组件4固定在支撑台1表面；调整组件3设置在第一固定架210与第二固定架220中间位置；该安全底盘的防撞性能测试装置，通过固定组件2，能够将底盘固定在第一固定架210与第二固定架220中，使得底盘在冲击测试中，不会发生移动或偏转，从而提高测试结果的准确性，同时还能够防止测试时底盘发生破损，破损的碎片向四周飞溅，提高了测试的安全性，保障了工作人员的人身安全。
调整组件3，包括固定在凹槽120内壁的升降单元340以及设置在升降单元340上端的支撑板320、承载板310和连接轴360，支撑板320与承载板310能够通过连接轴360进行相对转动；支撑板320与承载板310的相对面均开设有固定槽350和环形卡槽370，连接轴360通过轴承固定在固定槽350中，环形卡槽370内部设置有滚珠；承载板310表面设置有固定件330，承载板310与支撑板320能够通过固定件330相固定，固定件330有若干个，且呈矩形排布；该安全底盘的防撞性能测试装置，通过调整组件3，能够将底盘从第一固定架210与第二固定架220表面撑起，并且在固定件330的配合下，得以调整载有底盘的承载板310的角度，从而得以调整底盘的角度，不仅减轻 了工作人员的工作压力，还节省了人工调换底盘位置的时间，进一步提高了装置的实用性。
第二固定架220下表面固定有第一滑块221，第二固定架220能够通过第一滑块221与和第一滑槽110滑动连接在支撑台1表面，第一滑块221与第一滑槽110均有两组，且对称排布；第一滑块221能够为第二固定架220提供支撑，同时第一滑槽110能够在第二固定架220移动过程中起到导向作用。
第一固定架210内部开设有活动腔211，活动腔211内壁固定有驱动设备212，驱动设备212一端固定有转动轴213，转动轴213表面开设有螺纹，转动轴213能够通过螺纹活动连接有螺纹管214，螺纹管214一端固定在第二固定架220表面；活动腔211表面开设有第二滑槽216，螺纹管214表面固定有第二滑块215，螺纹管214能够通过第二滑块215和第二滑槽216滑动连接在活动腔211中；该安全底盘的防撞性能测试装置，通过驱动设备212、转动轴213和螺纹管214，能够方便调整第二固定架220的位置，使得第一固定架210与第二固定架220的间距能够与底盘的长度相匹配，从而刚好对底盘进行固定，避免底盘调整方向后，固定板240不能对底盘进行固定，提高了装置的实用性。
本发明还提供了一种安全底盘的防撞性能测试装置的使用方法，包括以下步骤：
S1、固定：先调整第二固定架220的位置，将底盘放置在第一固定架210与第二固定架220构成的卡槽中，再调整第二固定架220的位置，配合伸缩杆230、弹簧231和固定板240对底盘进行固定，使用冲击组件4对底盘进行撞击测试，并记录；
S2、调整：先调整承载板310的位置，使承载板310与底盘接触，再反向调整第二固定架220的位置，使底盘放置在承载板310表面，再次调整承载板310的位置，通过固定件330和转动轴213，调整承载板310的角度；
S3、测试：在S2的基础上，重复S1，对调整后的底盘进行固定，使用冲击组件4对底盘进行撞击测试，并记录，多次重复S2和S1。
在S2中，再次调整承载板310的位置需要调整承载板310的高度，使承载板310的高度大于第一固定架210与第二固定架220的高度。
在S3中，测试次数为5-8次。
本发明的工作原理为：
首先将该装置放置在合适的位置，随后工作人员通过驱动设备212、转动轴213和螺纹管214，调整第二固定架220的位置，从而将底盘放置在第一固定架210与第二固定架220表面，并通过伸缩杆230、弹簧231和固定板240对底盘进行固定，然后工作人员通过冲击组件4，模拟汽车撞击，进而对底盘做防撞性能测试。
测试完成后，工作人员通过调整承载板310的位置，使其与底盘相接触，随后工作人员调整第二固定架220的位置，使其与底盘分离，从而使底盘落在承载板310上，随后工作人员继续调整承载板310的位置，直到承载板310高于第二固定架220，然后工作人员通过固定件330和连接轴360，调整放置在承载板310上底盘的位置，调整完成后，工作人员重新调整第二固定架220和承载板310的位置，使底盘重新固定在第一固定架210与第二固定架220表面。
在本发明的描述中，需要理解的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“实施例”、“示例”、“具体示例”或“一些示例”等的描述，是指结合该实施 例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行改动、修改、替换和变型。
Claims (10)
- 一种安全底盘的防撞性能测试装置，包括支撑台以及设置在支撑台表面的固定组件、调整组件和冲击组件，其特征在于：所述支撑台，包括开设在支撑台表面的第一滑槽和凹槽；所述固定组件，包括固定在所述支撑台表面的第一固定架以及设置在所述支撑台表面的第二固定架，所述第一固定架与所述第二固定架表面均固定有伸缩杆，所述伸缩杆一端固定有固定板；所述调整组件，包括固定在凹槽内壁的升降单元以及设置在升降单元上端的支撑板、承载板和连接轴，所述支撑板与所述承载板能够通过所述连接轴进行相对转动；所述调整组件设置在所述第一固定架与所述第二固定架中间位置。
- 根据权利要求1所述的一种安全底盘的防撞性能测试装置，其特征在于：所述第二固定架下表面固定有第一滑块，所述第二固定架能够通过所述第一滑块与和所述第一滑槽滑动连接在所述支撑台表面，所述第一滑块与所述第一滑槽均有两组，且对称排布。
- 根据权利要求1所述的一种安全底盘的防撞性能测试装置，其特征在于：所述第一固定架内部开设有活动腔，所述活动腔内壁固定有驱动设备，所述驱动设备一端固定有转动轴，所述转动轴表面开设有螺纹，所述转动轴能够通过所述螺纹活动连接有螺纹管，所述螺纹管一端固定在所述第二固定架表面。
- 根据权利要求3所述的一种安全底盘的防撞性能测试装置，其特征在于：所述活动腔表面开设有第二滑槽，所述螺纹管表面固定有第二滑块，所述螺纹管能够通过所述第二滑块和所述第二滑槽滑动连接在所述活动腔中。
- 根据权利要求1所述的一种安全底盘的防撞性能测试装置，其特征在于：所述支撑板与所述承载板的相对面均开设有固定槽和环形卡槽，所述连接轴通过轴承固定在所述固定槽中，所述环形卡槽内部设置有滚珠。
- 根据权利要求1所述的一种安全底盘的防撞性能测试装置，其特征在于：所述承载板表面设置有固定件，所述承载板与所述支撑板能够通过所述固定件相固定，所述固定件有若干个，且呈矩形排布。
- 根据权利要求1所述的一种安全底盘的防撞性能测试装置，其特征在于：所述伸缩杆表面套接有弹簧，所述冲击组件固定在所述支撑台表面。
- 根据权利要求1所述的安全底盘的防撞性能测试装置的使用方法，其特征在于，包括以下步骤：S1、固定：先调整第二固定架的位置，将底盘放置在第一固定架与第二固定架构成的卡槽中，再调整第二固定架的位置，配合伸缩杆、弹簧和固定板对底盘进行固定，使用冲击组件对底盘进行撞击测试，并记录；S2、调整：先调整承载板的位置，使承载板与底盘接触，再反向调整第二固定架的位置，使底盘放置在承载板表面，再次调整承载板的位置，通过固定件和转动轴，调整承载板的角度；S3、测试：在S2的基础上，重复S1，对调整后的底盘进行固定，使用冲击组件对底盘进行撞击测试，并记录，多次重复S2和S1。
- 根据权利要求8所述的一种安全底盘的防撞性能测试装置的使用方法，其特征在于：在S2中，再次调整承载板的位置需要调整承载板的高度，使承载板的高度大于第一固定架与第二固定架的高度。
- 根据权利要求8所述的一种安全底盘的防撞性能测试装置的使用方法，其特征在于：在S3中，测试次数为5-8次。
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