Automobile protection performance testing device

Abstract

The invention provides an automobile protection performance testing device, which relates to the technical field of automobile collision protection testing and comprises a bearing support, a bearing support column, a bearing platform, a bearing side seat, a testing support, a limiting bearing column, a pushing device and a testing bearing seat. Positioning side columns are fixedly installed at the two ends of one side of the bearing support. The bearing supporting column is installed on the side face of the bearing support. The bearing platform is arranged at the tops of the guide supporting columns; the bearing side seats are mounted on the side surfaces of the bearing supporting columns; the test support is arranged at the top of the bearing pillar; the limiting carrying column is arranged on the inner side of the test support; the pushing device is arranged on the side surface of the testing support; the test carrying seat is arranged between the bearing side plates; the sliding support is matched with the lifting support so that the pushing device can move and be lifted, and the bearing bottom wheels rotationally support driving wheels of the pushing device. The problems that most automobile protection performance testing devices do not have the protection function, and continuous impact force can be generated after driving impact of the testing devices are solved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile impact protection testing, and in particular to an automobile protection performance testing device. Background Art

[0002] Protective performance can include the role of protecting internal loads after an object is subjected to external force. In the case of a car, it is the role of protecting the internal personnel after the outer side of the car is impacted. The higher the protective performance of the car, the greater the protection of the passengers from injury after an accident. After the car production line completes the production of the vehicle, the car needs to be tested for impact protection performance to ensure that the produced car can meet the required protective performance.

[0003] Based on the above, most of the current automobile protection performance testing devices do not have protection functions. At the same time, the objects that impact the car after being impacted will not generate continuous impact force. After the automobile protection performance test components hit the car, the driving components will not quickly release the continuous driving force, affecting the stability of the simulation test, and the driving components of the test device will be impacted at the same time. After long-term use, the driving components of the test device are prone to unnecessary damage. Summary of the invention

[0004] In view of this, the present invention provides an automobile protective performance testing device, which has a load-bearing support, a load-bearing pillar, a load-bearing platform, a load-bearing side seat, a test support, a limit load column, a pushing device and a test support, so as to solve the problem that most automobile protective performance testing devices do not have a protective function, and at the same time, the object that impacts the automobile after the impact will not generate a continuous impact force. After the automobile protective performance test component collides with the automobile, the driving component will not quickly release the continuous driving force, which affects the stability of the simulation test, and the driving component of the test device will be impacted simultaneously, and the driving component of the test device is prone to unnecessary damage after long-term use.

[0005] The present invention provides a vehicle protection performance testing device, which specifically comprises: a bearing support, a load-bearing pillar, a bearing platform, a bearing side seat, a test support, a limit load column, a pushing device and a test support;

[0006] The two ends of one side of the bearing support are fixedly installed with positioning side columns, and the two ends of the other side of the bearing support are fixedly installed with mounting pillars, the side of the bearing support is fixedly provided with a mounting bracket, and the side of the mounting bracket is fixedly provided with a protective support plate; the load-bearing pillar is fixedly installed on the side of the bearing support, the side of the load-bearing pillar is provided with an assembly side groove, the side of the assembly side groove is penetrated with a transmission support groove, the inner side of the assembly side groove is fixedly installed with a lifting support, and the top of the load-bearing pillar is fixedly installed with a guide pillar; the bearing platform is arranged on the top of two groups of guide pillars, the top of the bearing platform is provided with mounting slots at both ends, and positioning pillars are fixedly provided at both ends of the bottom of the bearing platform, and the two ends of the bearing platform are fixedly provided with mounting side grooves, and movable supports are fixedly installed on both ends of the bearing platform through the mounting side grooves, and the side of the movable support is penetrated with a limited position slot; the bearing side seat is fixedly installed It is installed on the side of the load-bearing pillar, and an assembly support block is fixedly installed on the top of the load-bearing side seat, a hydraulic support is fixedly installed on the side of the assembly support block, and a locking support is fixedly installed on one end of the hydraulic support; the test support is arranged on the top of the load-bearing pillar, and an assembly side seat is fixedly installed on the side of the test support, a support slide groove is opened on the side of the assembly side seat, and load-bearing support wheels are arranged on the test support and the side of the assembly side seat, a load-bearing side plate is fixedly installed on the top of the test support, an installation support groove is opened on the side of the load-bearing side plate, and a load-bearing pillar is fixedly installed on the top of the load-bearing side plate; the limit load column is slidably arranged on the inner side of the test support, and the limit side plate is fixedly installed on one end of the limit load column, and a support spring is sleeved on the outer side of the limit load column; the pushing device is arranged on the side of the test support, and a sliding support is fixedly installed on the side of the pushing device; the test carrier is arranged between two groups of load-bearing side plates.

[0007] Furthermore, the top of the mounting support is also provided with: a locking support frame and a locking bolt;

[0008] The locking support frame is arranged at the top of the installation pillar; the locking bolt is arranged at the inner side of the locking support frame; the bearing support and the installation bracket can be assembled and locked by the locking support frame and the locking bolt.

[0009] Furthermore, the inner side of the assembly side groove is also provided with: a load-bearing bottom wheel and a rotating support shaft;

[0010] The load-bearing bottom wheel is rotatably arranged inside the assembly side groove; the rotating support shaft is rotatably arranged at one end of the load-bearing bottom wheel, and the rotating support shaft is fixedly connected to the locking pillar; the load-bearing bottom wheel cooperates with the rotating support shaft to support the pushing device for power release.

[0011] Furthermore, the side of the guide pillar is also provided with: a guide slide groove and a bearing support groove;

[0012] The guide slide groove is opened through the side of the guide pillar; the bearing support groove is opened on the top of the guide pillar; the guide slide groove cooperates with the bearing support groove to guide and load the test support.

[0013] Furthermore, the bottom of the bearing platform is also provided with: a mounting support block and a movable support wheel;

[0014] The mounting support block is fixedly mounted on the bottom of the load-bearing platform; the movable support wheel is fixedly mounted on the bottom of the mounting support block; the mounting support block cooperates with the movable support wheel to support the load-bearing platform in a movable manner.

[0015] Furthermore, the inner side of the installation slot is also provided with: an installation column and a limiting support column;

[0016] The mounting post is fixedly mounted on the inner side of the mounting slot; the limiting pillar is fixedly mounted on the top of the mounting post; the vehicle can be supported in a limited manner by the mounting post and the limiting pillar.

[0017] Furthermore, the side of the load-bearing side plate is also provided with: an assembly side plate and a movable support frame;

[0018] The assembly side plate is fixedly installed on the side of the load-bearing side plate; the movable support frame is fixedly installed on the side of the assembly side plate; the sliding support can be slidably docked and supported by cooperating with the movable support frame through the assembly side plate.

[0019] Furthermore, the side of the bearing support is also provided with: a sliding support, a threaded support and a driving motor;

[0020] The sliding support is fixedly installed on the side of the bearing support; the threaded support is rotatably arranged on the inner side of the bearing support; the driving motor is fixedly installed on the side of the bearing support; the threaded support cooperates with the driving motor to drive the entire test carrier to adjust its height.

[0021] Furthermore, one end of the position-limiting support column is also provided with: a docking support and a sliding support frame;

[0022] The docking support is fixedly installed at one end of the limit load column; the sliding support frame is fixedly installed at the top of the docking support; the sliding support can be positioned and supported by the docking support and the sliding support frame.

[0023] Furthermore, the side of the test carrier is also provided with: a load-bearing side frame and a test accessory;

[0024] The load-bearing side frame is fixedly installed on the side of the test carrier; the test accessories are arranged on the side of the load-bearing side frame; the load-bearing side frame can carry the test accessories to perform an impact test on the side of the car.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The present invention is provided with a bearing support, a load-bearing pillar, a bearing platform, a bearing side seat, a test support, a limiting load pillar, a pushing device and a test support. The automobile to be tested can be moved to the top of the bearing platform by moving the support. At the same time, the mounting column cooperates with the limiting column to limit the support of the automobile tire carried by the bearing platform to prevent the position deviation of the automobile. The bearing side frame fixes and installs suitable test accessories. The threaded pillar cooperates with the driving motor to drive the test support to adjust the height so that the bearing side frame supports the test accessories to be set at a suitable height. The pushing device cooperates with the limiting load pillar to push the test support as a whole at a certain initial velocity. The load-bearing pillar performs positioning and guidance on the movement of the test support so that the test accessories can be The parts are subjected to impact test on the side of the car at a certain speed. After the test accessories are impacted and the test support is moved and supported, the support spring cooperates with the docking support to elastically support the pushing device. At the same time, the sliding support cooperates with the lifting support to move and lift the pushing device, and the load-bearing bottom wheel rotationally supports the driving wheel of the pushing device, so that the pushing device moves to the top of the load-bearing bottom wheel to release the driving force to prevent the pushing device from being subjected to the impact force generated by the collision. Subsequently, the hydraulic support cooperates with the locking support to tighten and rotate the load-bearing bottom wheel, so that the load-bearing bottom wheel is fixed to provide a mobile platform for applying force to the driving wheel of the pushing device, so that the pushing device drives the test accessories to move and reset, so as to facilitate the subsequent side view of the protective performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0028] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0029] In the attached picture:

[0030] Figure 1 It shows a schematic structural diagram of the overall component assembly arrangement of a testing device according to an embodiment of the present invention;

[0031] Figure 2 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole components of the bearing support according to an embodiment of the present invention;

[0032] Figure 3 It shows a structural schematic diagram of the assembly and disassembly arrangement of the whole components of the load-bearing pillar according to an embodiment of the present invention;

[0033] Figure 4 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole components of the load-bearing platform according to an embodiment of the present invention;

[0034] Figure 5 It shows a schematic structural diagram of the assembly and disassembly arrangement of the integral components of the load-bearing side seat according to an embodiment of the present invention;

[0035] Figure 6 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole components of the test support according to an embodiment of the present invention;

[0036] Figure 7 It shows a schematic structural diagram of the assembly and disassembly arrangement of the integral components of the position-limiting support column according to an embodiment of the present invention;

[0037] Figure 8 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire components of a pushing device according to an embodiment of the present invention;

[0038] Fig. 9 A schematic diagram of the structure of the assembly and disassembly arrangement of the entire components of a test carrier according to an embodiment of the present invention is shown.

[0039] Reference numerals list

[0040] 1. Bearing support; 101. Positioning side column; 102. Installing pillar; 103. Locking support frame; 104. Locking bolt; 105. Installing bracket; 106. Protective support plate;

[0041] 2. Load-bearing pillar; 201. Assembly side groove; 202. Transmission support groove; 203. Lifting support; 204. Load-bearing bottom wheel; 205. Rotating support shaft; 206. Guide pillar; 2061. Guide slide groove; 2062. Load-bearing support groove;

[0042] 3. Carrying platform; 301. Installing card slot; 3011. Installing card column; 3012. Limiting pillar; 302. Positioning pillar; 303. Installing support block; 304. Moving support wheel; 305. Installing side groove; 306. Moving support; 307. Limiting card slot;

[0043] 4. Load-bearing side seat; 401. Assembly support block; 402. Hydraulic support; 403. Locking support;

[0044] 5. Test support; 501. Assembly side seat; 502. Load-bearing support wheel; 503. Load-bearing side plate; 504. Mounting support groove; 505. Assembly side plate; 506. Moving support frame; 507. Load-bearing support pillar; 5071. Sliding support pillar; 5072. Threaded support pillar; 5073. Driving motor; 508. Support slide groove;

[0045] 6. Limiting column; 601. Limiting side plate; 602. Support spring; 603. Docking support; 604. Sliding support frame;

[0046] 7. Pushing device; 701. Sliding support;

[0047] 8. Test carrier; 801. Load-bearing side frame; 802. Test accessories. DETAILED DESCRIPTION

[0048] Example: Please refer to Figures 1 to 9 :

[0049] The present invention proposes a vehicle protection performance testing device, comprising: a bearing support 1, a load-bearing pillar 2, a bearing platform 3, a bearing side seat 4, a test support 5, a limit bearing column 6, a pushing device 7 and a test support 8;

[0050] Positioning side columns 101 are fixedly installed at both ends of one side of the bearing support 1, and mounting pillars 102 are fixedly installed at both ends of the other side of the bearing support 1. A mounting bracket 105 is fixedly arranged on the side of the bearing support 1, and a protective support plate 106 is fixedly installed on the side of the mounting bracket 105; the load-bearing pillar 2 is fixedly installed on the side of the bearing support 1, and an assembly side groove 201 is opened on the side of the load-bearing pillar 2, and a transmission support groove 202 is opened through the side of the assembly side groove 201, and a lifting support 203 is fixedly installed on the inner side of the assembly side groove 201, and a guide pillar 206 is fixedly installed on the top of the load-bearing pillar 2; the bearing platform 3 is arranged on the top of the two groups of guide pillars 206, and mounting grooves 301 are opened at both ends of the top of the bearing platform 3, and positioning pillars 302 are fixedly arranged at both ends of the bottom of the bearing platform 3, and mounting side grooves 305 are fixedly opened at both ends of the bearing platform 3, and movable supports 306 are fixedly installed on both ends of the bearing platform 3 through the mounting side grooves 305, and a limited position groove 307 is opened through the side of the movable support 306; the bearing side seat 4 is fixedly installed On the side of the load-bearing pillar 2, an assembly support block 401 is fixedly installed on the top of the load-bearing side seat 4, a hydraulic support 402 is fixedly installed on the side of the assembly support block 401, and a locking support 403 is fixedly installed on one end of the hydraulic support 402; the test support 5 is arranged on the top of the load-bearing pillar 2, and an assembly side seat 501 is fixedly installed on the side of the test support 5, and a support slide groove 508 is opened on the side of the assembly side seat 501, and a load-bearing support wheel 502 is arranged on the side of the test support 5 and the assembly side seat 501, and the top of the test support 5 is fixed A load-bearing side plate 503 is installed, a mounting support groove 504 is opened on the side of the load-bearing side plate 503, and a load-bearing pillar 507 is fixedly installed on the top of the load-bearing side plate 503; a limiting load column 6 is slidably arranged on the inner side of the test support 5, one end of the limiting load column 6 is fixedly installed with a limiting side plate 601, and a support spring 602 is sleeved on the outer side of the limiting load column 6; a pushing device 7 is arranged on the side of the test support 5, and a sliding support 701 is fixedly installed on the side of the pushing device 7; the test support 8 is arranged between the two groups of load-bearing side plates 503.

[0051] Embodiment 1: Figures 3 to 9As shown, the side of the bearing side plate 503 is also provided with: an assembly side plate 505 and a movable support frame 506; the assembly side plate 505 is fixedly installed on the side of the bearing side plate 503; the movable support frame 506 is fixedly installed on the side of the assembly side plate 505; the side of the bearing pillar 507 is also provided with: a sliding pillar 5071, a threaded pillar 5072 and a driving motor 5073; the sliding pillar 5071 is fixedly installed on the side of the bearing pillar 507; the threaded pillar 5072 is rotatably arranged on the inner side of the bearing pillar 507; the driving motor 5073 is fixedly installed on the side of the bearing pillar 507; one end of the limit bearing pillar 6 is also provided It is provided with: a docking support 603 and a sliding support frame 604; the docking support 603 is fixedly installed at one end of the limiting support column 6; the sliding support frame 604 is fixedly installed on the top of the docking support 603; the side of the test carrier 8 is also provided with: a bearing side frame 801 and a test accessory 802; the bearing side frame 801 is fixedly installed on the side of the test carrier 8; the test accessory 802 is arranged on the side of the bearing side frame 801; the test accessory 802 is fixedly assembled by the bearing side frame 801, and at the same time, the threaded support 5072 cooperates with the driving motor 5073 to drive the test accessory 802 to adjust and support the fixed height.

[0052] Embodiment 2: Based on Embodiment 1, Figures 2 to 8 As shown, the top of the mounting pillar 102 is also provided with: a locking frame 103 and a locking bolt 104; the locking frame 103 is arranged at the top of the mounting pillar 102; the locking bolt 104 is arranged on the inner side of the locking frame 103; the inner side of the assembly side groove 201 is also provided with: a load-bearing bottom wheel 204 and a rotating support shaft 205; the load-bearing bottom wheel 204 is rotatably arranged on the inner side of the assembly side groove 201; the rotating support shaft 205 is rotatably arranged on one end of the load-bearing bottom wheel 204, and the rotating support shaft 205 is fixedly connected to the locking pillar 403; the side of the guide pillar 206 is also provided with: a guide slide groove 2061 and a load-bearing support groove 2062; the guide slide groove 2061 runs through and is opened on the side of the guide pillar 206; the load-bearing support groove 2062 is opened at the top of the guide pillar 206; the bottom of the bearing platform 3 is also provided with: an installation block 303 and a movable support wheel 304; the installation block 303 is fixedly installed at the bottom of the bearing platform 3; the movable support wheel 304 is fixedly installed at the bottom of the installation block 303; the inner side of the installation slot 301 is also provided with: an installation column 3011 and a limiting column 3012; the installation column 3011 is fixedly installed at the inner side of the installation slot 301; the limiting column 3012 is fixedly installed at the top of the installation column 3011; the installation block 303 is coordinated with the movable support wheel 304 to set the bearing platform 3 at a suitable position, so that the bearing platform 3 cooperates with the movable support 306 to position and carry the car to be tested.

[0053] Specific usage and function of this embodiment: In the present invention, when in use, the car to be tested is moved to the top of the load-bearing platform 3 by moving the support 306, and at the same time, the mounting column 3011 cooperates with the limiting pillar 3012 to limit the support of the car tire carried by the load-bearing platform 3, and the load-bearing side frame 801 fixes and installs the appropriate test accessories 802, and the pushing device 7 cooperates with the limiting load column 6 to push the test support 5 as a whole at a certain initial velocity, and the load-bearing pillar 2 guides the movement of the test support 5, so that the test accessory 802 performs an impact test on the side of the car at a certain speed.

Claims

1. A vehicle protection performance testing device, comprising: A bearing support (1), a load-bearing pillar (2), a bearing platform (3), a bearing side seat (4), a test support (5), a limit bearing column (6), a pushing device (7) and a test bearing seat (8); The two ends of one side of the bearing support (1) are fixedly installed with positioning side columns (101), the two ends of the other side of the bearing support (1) are fixedly installed with mounting pillars (102), the side of the bearing support (1) is fixedly provided with a mounting bracket (105), and the side of the mounting bracket (105) is fixedly installed with a protective support plate (106); it is characterized in that the load-bearing pillar (2) is fixedly installed on the side of the bearing support (1), the side of the load-bearing pillar (2) is provided with an assembly side groove (201), the side of the assembly side groove (201) is penetrated by a transmission support groove (202), and a lifting support is fixedly installed on the inner side of the assembly side groove (201) (203), a guide pillar (206) is fixedly installed on the top of the load-bearing pillar (2); the bearing platform (3) is arranged on the top of the two groups of guide pillars (206), the two ends of the top of the bearing platform (3) are provided with installation slots (301), the two ends of the bottom of the bearing platform (3) are fixedly provided with positioning pillars (302), the two ends of the bearing platform (3) are fixedly provided with installation side grooves (305), the two ends of the bearing platform (3) are fixedly provided with movable supports (306) through the installation side grooves (305), and the side of the movable support (306) is penetrated by a limit slot (307); the bearing side seat (4) is fixedly installed The test support (5) is installed on the side of the load-bearing pillar (2), and an assembly support block (401) is fixedly installed on the top of the load-bearing side seat (4), and a hydraulic support (402) is fixedly installed on the side of the assembly support block (401), and a locking support (403) is fixedly installed on one end of the hydraulic support (402); the test support (5) is arranged on the top of the load-bearing pillar (2), and an assembly side seat (501) is fixedly installed on the side of the test support (5), and a support slide groove (508) is opened on the side of the assembly side seat (501), and the sides of the test support (5) and the assembly side seat (501) are provided with load-bearing support wheels (502), and the top of the test support (5) is fixedly installed A load-bearing side plate (503) is provided, a mounting support groove (504) is provided on the side of the load-bearing side plate (503), and a load-bearing pillar (507) is fixedly installed on the top of the load-bearing side plate (503); the limit load column (6) is slidably arranged on the inner side of the test support (5), one end of the limit load column (6) is fixedly installed with the limit side plate (601), and the outer side of the limit load column (6) is sleeved with a support spring (602); the pushing device (7) is arranged on the side of the test support (5), and a sliding support (701) is fixedly installed on the side of the pushing device (7); and the test support (8) is arranged between the two groups of load-bearing side plates (503).

2. The vehicle protection performance testing device according to claim 1, characterized in that: The top of the installation support (102) is also provided with: a locking support frame (103) and a locking bolt (104); The locking support frame (103) is arranged on the top of the mounting support (102); and the locking bolt (104) is arranged on the inner side of the locking support frame (103).

3. The vehicle protection performance testing device according to claim 1, characterized in that: The inner side of the assembly side groove (201) is also provided with: a load-bearing bottom wheel (204) and a rotating support shaft (205); The load-bearing bottom wheel (204) is rotatably arranged inside the assembly side groove (201); the rotating support shaft (205) is rotatably arranged at one end of the load-bearing bottom wheel (204), and the rotating support shaft (205) is fixedly connected to the locking pillar (403).

4. The vehicle protection performance testing device according to claim 1, characterized in that: The side surface of the guide pillar (206) is also provided with: a guide sliding groove (2061) and a bearing support groove (2062); The guide slide groove (2061) is opened through the side of the guide pillar (206); the bearing support groove (2062) is opened on the top of the guide pillar (206).

5. The vehicle protection performance testing device according to claim 1, characterized in that: The bottom of the bearing platform (3) is also provided with: a mounting support block (303) and a movable support wheel (304); The mounting support block (303) is fixedly mounted on the bottom of the bearing platform (3); and the movable support wheel (304) is fixedly mounted on the bottom of the mounting support block (303).

6. The vehicle protection performance testing device according to claim 1, characterized in that: The inner side of the installation slot (301) is also provided with: an installation column (3011) and a limiting column (3012); The mounting post (3011) is fixedly mounted on the inner side of the mounting slot (301); and the limiting support pillar (3012) is fixedly mounted on the top of the mounting post (3011).

7. The vehicle protection performance testing device according to claim 1, characterized in that: The side of the bearing side plate (503) is also provided with: an assembly side plate (505) and a movable support frame (506); The assembly side plate (505) is fixedly installed on the side of the load-bearing side plate (503); and the movable support frame (506) is fixedly installed on the side of the assembly side plate (505).

8. The vehicle protection performance testing device according to claim 1, characterized in that: The side of the bearing support (507) is also provided with: a sliding support (5071), a threaded support (5072) and a driving motor (5073); The sliding support (5071) is fixedly mounted on the side of the bearing support (507); the threaded support (5072) is rotatably disposed on the inner side of the bearing support (507); and the driving motor (5073) is fixedly mounted on the side of the bearing support (507).

9. The vehicle protection performance testing device according to claim 1, characterized in that: One end of the position-limiting support column (6) is also provided with: a docking support (603) and a sliding support frame (604); The docking support (603) is fixedly installed on one end of the limit support column (6); and the sliding support frame (604) is fixedly installed on the top of the docking support (603).

10. The vehicle protection performance testing device according to claim 1, characterized in that: The side surface of the test carrier (8) is also provided with: a load-bearing side frame (801) and a test accessory (802); The load-bearing side frame (801) is fixedly mounted on the side of the test carrier (8); and the test accessories (802) are arranged on the side of the load-bearing side frame (801).

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