Anti-offset assembly for automobile battery impact test device

Abstract

The invention relates to the technical field of automobile battery impact tests, in particular to an anti-deviation assembly for an automobile battery impact test device, which comprises a supporting plate arranged on the surface of a supporting table, a first hydraulic driving rod arranged at the bottom of a bottom plate, a mounting plate arranged below the first hydraulic driving rod, and a first impact rod arranged in the mounting plate. A movable plate is arranged in the test plate; a limiting plate is arranged on the surface of the movable plate; the device has the beneficial effects that firstly, an automobile battery can be placed on the surface of a test plate, then a supporting rod can be rotated to be matched with two sets of limiting plates to position the automobile battery, and then a first hydraulic driving rod can be started to enable a first impact rod to move to generate impact force on the surface of the automobile battery; the arrangement of the limiting plate can prevent the automobile battery from deviating when the automobile battery is impacted, and the driving motor can drive the test plate to rotate, so that the positioned automobile battery can be rotated by an angle, and the impact test can be conveniently carried out on the side surface of the automobile battery.

Description

Technical Field

[0001] The invention relates to the field of automobile battery impact testing, in particular to an anti-deviation component for an automobile battery impact testing device. Background Art

[0002] With the development of new energy technologies and the improvement of people's environmental protection awareness, new energy vehicles have gradually replaced traditional fuel vehicles and become one of the main means of transportation for people. The power source of new energy vehicles relies on the on-board power supply. The performance of the on-board power supply directly affects the quality and safety of new energy vehicles. Therefore, during the production process of power supplies for new energy vehicles, they need to be subjected to impact testing to test their impact resistance and safety performance.

[0003] China Patent Network CN113567082A discloses an impact test device for the battery bottom shell of a new energy vehicle, which relates to the field of battery accessory testing and aims to solve the problem that existing battery bottom shell impact test devices cannot adjust the test position according to the use requirements during use and cannot simultaneously test the puncture resistance performance. The device comprises a main body; the main body is a U-shaped structure, the top of which is equipped with an adjustment member, the top of which is equipped with a pushing mechanism, the front end of the adjustment member is an inclined structure, the bottom of the adjustment member is an L-shaped plate, and the bottom of the L-shaped plate is provided with a rectangular groove; and the control member has a rectangular long groove inside, and the control member is located inside two support rods. When the battery bottom shell needs to be punctured, the fixed plate is controlled to move outward, and the fixed plate can be conveniently connected to the contact head. When the contact head automatically moves downward to perform the impact test, the tapered rod of the auxiliary member can first contact the battery bottom shell to test the puncture resistance performance, thereby reducing the cost of the puncture equipment.

[0004] However, the above technical solution is not convenient for effectively fixing the power supply to be tested. When the power supply to be tested is subjected to a strong impact from the contact head, the power supply is prone to shaking and deflecting, thereby affecting the impact test results. To this end, the present invention proposes an anti-deflection component for an automotive battery impact test device to solve the above technical problems. Summary of the Invention

[0005] The object of the present invention is to provide an anti-deviating assembly for an automobile battery impact test device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: an anti-drift assembly for an automotive battery impact test device, comprising: a support platform, a support plate provided on the surface of the support platform, a bottom plate provided on the side of the support plate, a first hydraulic drive rod provided at the bottom of the bottom plate, a support frame provided at the lifting end of the first hydraulic drive rod, a traction plate provided below the support frame, a mounting plate provided on the end surface of the traction plate, and a first impact rod provided within the mounting plate; Support shaft, with a vertical plate provided on the surface of the support shaft, a test plate provided on the surface of the vertical plate, a moving port opened on the surface of the test plate, a moving plate provided in the moving port, a limiting plate provided on the surface of the moving plate, a fixing seat provided at the bottom of the test plate, and a support rod provided in the fixing seat; Fixing plate, with a second hydraulic driving rod provided on the side surface of the fixing plate, an installation bracket provided at the lifting end of the second hydraulic driving rod, an installation plate also provided at the bottom of the installation bracket, and a second impact rod provided in the installation plate; First electric push rod, with a lifting plate provided at the lifting end of the first electric push rod, a motor plate provided at the bottom of the lifting plate, and a driving motor provided in the motor plate.

[0007] Preferably, the support plate is fixedly connected to the surface of the support table by bolts, the support frame is fixedly connected to the lifting end of the first hydraulic driving rod, the support frame is integrally in the shape of a "匚"-shaped plate structure, and a lifting port is opened on the side surface of the support plate.

[0008] Preferably, a positioning block is provided on the side surface of the support frame, a limiting bolt is screwed in the positioning block, a guiding groove is opened at the bottom of the support frame, a guiding plate is inserted into the guiding groove, the guiding plate is integrally in the shape of a "T"-shaped plate structure, the guiding plate is fixedly connected to the surface of the traction plate, there are two groups of traction plates, and the two groups of traction plates are symmetrically distributed with respect to the installation plate.

[0009] Preferably, a threaded hole is opened on the surface of the installation plate, threads are opened on the surface of the first impact rod, and the first impact rod is screwed into the threaded hole by the opened threads, and the bottom plate is fixedly connected to the side surface of the support plate.

[0010] Preferably, a second electric push rod is provided in the lifting port, a first moving block is provided at the lifting end of the second electric push rod, a through hole is opened on the side surface of the first moving block, a limiting block is inserted into the through hole, a limiting spring is sleeved on the surface of the limiting block, one end of the limiting spring is fixedly connected to the surface of the limiting block, and the other end of the limiting spring is fixedly connected to the side surface of the first moving block.

[0011] Preferably, a placement groove is opened on the surface of the test plate, an automotive battery is placed on the surface of the test plate, a support plate is placed in the placement groove, a positioning port is opened on the side surface of the support plate, and one end of the limiting block is inserted into the positioning port.

[0012] Preferably, the fixing plate is fixedly connected to the surface of the support table, there are two groups of fixing plates, the two groups of fixing plates are symmetrically distributed with respect to the test plate, and a blanking plate is provided on the surface of one group of fixing plates.

[0013] Preferably, a fixing groove is provided on the inner side surface of the support platform, the first electric push rod is fixedly connected to the surface of the fixing groove, first bearings are fixedly connected to both ends of the support shaft, one group of first bearings is fixedly connected to the side surface of the lifting plate, and a second moving block is provided on the side surface of the other group of first bearings, a driving gear is sleeved on the surface of the support shaft, a transmission gear is sleeved on the transmission end of the driving motor, the transmission gear and the driving gear are engaged with each other for transmission, the vertical plate is fixedly connected to the surface of the support shaft, and the test plate is fixedly connected to the surface of the vertical plate by mounting bolts.

[0014] Preferably, a limit bearing is provided in the fixed seat, the support rod is fixedly connected to the inner ring surface of the limit bearing, left-handed threads and right-handed threads are respectively provided at both ends of the support rod, the movable plate is screwed to both ends of the support rod respectively, the limit plate is an "L"-shaped plate structure, and the movable plate is slidably connected to the movable port.

[0015] Preferably, the second movable block is in a T-shaped plate structure as a whole, a rotating groove is provided on the side of the second movable block, a rotating rod is provided on the end face of the rotating groove, a traction wheel is rotatably connected to the surface of the rotating rod, a sliding groove is provided on the surface of the support platform, the sliding groove is in a T-shaped plate structure, the second movable block is inserted into the sliding groove, and the surface of the traction wheel contacts the side of the sliding groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The automobile battery impact test device proposed in the present invention uses an anti-drift component. When the automobile battery needs to be tested, the automobile battery can first be placed on the surface of the test plate. Then, the support rod can be rotated to cooperate with the two sets of limit plates to position the automobile battery. Then, the first hydraulic drive rod can be started to displace the first impact rod to generate an impact force on the surface of the automobile battery. The setting of the limit plate can avoid the problem of deviation of the automobile battery when it is impacted. The test plate can be driven to rotate by the driving motor, so that the positioned automobile battery can be rotated to an angle that is convenient for impact testing the side of the automobile battery. Finally, the second hydraulic drive rod and the second impact rod can be cooperated to conveniently perform impact testing on the end face of the automobile battery. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 Schematic diagram of the device of the present invention; Figure 2 It is a front view of the device of the present invention; Figure 3 for Figure 2 A in the middle is an enlarged structural diagram; Figure 4 It is a side view of the device of the present invention; Figure 5 for Figure 4 The enlarged structural diagram at B in the middle; Figure 6 This is a schematic diagram of the structural installation plate of the present invention; Figure 7 This is a schematic diagram of the structural support frame of the present invention; Figure 8 It is a partial cross-sectional view of the device of the present invention; Figure 9 for Figure 8 The enlarged structural diagram at C in the middle; Figure 10 This is a schematic diagram of the structure of the device of the present invention when viewed in section and tilted; Figure 11 for Figure 10 The enlarged structural diagram at D in the middle; Figure 12 It is a cutaway rear side view of the device of the present invention; Figure 13 for Figure 12 The enlarged structural diagram at E in the middle; Figure 14 It is a cross-sectional view of the device of the present invention; Figure 15 for Figure 14 The enlarged structural diagram at F in the middle; Figure 16 This is a schematic diagram of the structural test plate and support plate structure of the present invention.

[0017] In the figure: 1. Support platform; 2. Support plate; 3. Bottom plate; 4. First hydraulic drive rod; 5. Support frame; 6. Pull plate; 7. Mounting plate; 8. First impact rod; 9. Support shaft; 10. Vertical plate; 11. Test plate; 12. Moving port; 13. Moving plate; 14. Limit plate; 15. Fixed seat; 16. Support rod; 17. Fixed plate; 18. Second hydraulic drive rod; 19. Mounting frame; 20. Second impact rod; 21. First electric push rod; 22. Lifting plate; 23. Motor plate; 24. Drive motor; 25. Lifting port ; 26. Positioning block; 27. Limiting bolt; 28. Guide groove; 29. ​​Guide plate; 30. Threaded hole; 31. Second electric push rod; 32. First moving block; 33. Limiting block; 34. Limiting spring; 35. Placement groove; 36. Support plate; 37. Positioning port; 38. Blanking plate; 39. Fixed groove; 40. First bearing; 41. Second moving block; 42. Driving gear; 43. Transmission gear; 44. Limiting bearing; 45. Rotating groove; 46. Rotating rod; 47. Traction wheel; 48. Slide groove; 101. Car battery. DETAILED DESCRIPTION

[0018] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figures 1-16 The present invention provides a technical solution: an anti-deviating assembly for an automobile battery impact test device, comprising: a support platform 1, a support plate 2 is provided on the surface of the support platform 1, a bottom plate 3 is provided on the side of the support plate 2, a first hydraulic drive rod 4 is provided at the bottom of the bottom plate 3, a support frame 5 is provided at the lifting end of the first hydraulic drive rod 4, a traction plate 6 is provided below the support frame 5, a mounting plate 7 is provided on the end surface of the traction plate 6, and a first impact rod 8 is provided in the mounting plate 7; a support shaft 9, a vertical plate 10 is provided on the surface of the support shaft 9, a test plate 11 is provided on the surface of the vertical plate 10, and a moving port 12 is opened on the surface of the test plate 11. A movable plate 13 is provided in the opening 12, a limit plate 14 is provided on the surface of the movable plate 13, a fixed seat 15 is provided at the bottom of the test plate 11, and a support rod 16 is provided in the fixed seat 15; a fixed plate 17, a second hydraulic drive rod 18 is provided on the side of the fixed plate 17, a mounting frame 19 is provided at the lifting end of the second hydraulic drive rod 18, a mounting plate 7 is also provided at the bottom of the mounting frame 19, and a second impact rod 20 is provided in the mounting plate 7; a first electric push rod 21, a lifting plate 22 is provided at the lifting end of the first electric push rod 21, a motor plate 23 is provided at the bottom of the lifting plate 22, and a drive motor 24 is provided in the motor plate 23; When the car battery 101 needs to be tested, the car battery 101 can be first placed on the surface of the test plate 11, and then the support rod 16 can be rotated to cooperate with the two sets of limit plates 14 to position the car battery 101, and then the first hydraulic drive rod 4 can be started to displace the first impact rod 8 to generate impact force on the surface of the car battery 101. The setting of the limit plate 14 can prevent the car battery 101 from deflecting when it is impacted. The test plate 11 can be driven to rotate by the drive motor 24, so that the positioned car battery 101 can be rotated to facilitate the impact test on the side of the car battery 101. Finally, the second hydraulic drive rod 18 and the second impact rod 20 can be used to facilitate the impact test on the end face of the car battery 101.

[0020] Embodiment 2: On the basis of Embodiment 1, a support plate 2 is provided for facilitating the impact test on the upper surface of the vehicle battery 101. The support plate 2 is fixedly connected to the surface of the support platform 1 by bolts. The support frame 5 is fixedly connected to the lifting end of the first hydraulic driving rod 4. The support frame 5 is integrally in an "L"-shaped plate structure. A lifting opening 25 is formed on the side surface of the support plate 2. A positioning block 26 is provided on the side surface of the support frame 5. A limiting bolt 27 is screwed in the positioning block 26. A guiding groove 28 is formed at the bottom of the support frame 5. A guiding plate 29 is inserted into the guiding groove 28. The guiding plate 29 is integrally in a "T"-shaped plate structure. The guiding plate 29 is fixedly connected to the surface of the traction plate 6. Two groups of traction plates 6 are provided. The two groups of traction plates 6 are symmetrically distributed with respect to the mounting plate 7. Thread holes 30 are formed on the surface of the mounting plate 7. Threads are formed on the surface of the first impact rod 8. The first impact rod 8 is screwed in the thread holes 30 by means of the formed threads. The bottom plate 3 is fixedly connected to the side surface of the support plate 2; During use, first, the vehicle battery 101 is positioned by the limiting plate 14, and then the first hydraulic driving rod 4 can be started to lower the support frame 5. Then, it is convenient to utilize the impact force generated by the multiple first impact rods 8 screwed in the mounting plate 7 to act on the surface of the vehicle battery 101, thereby facilitating the test of the surface impact force of the vehicle battery 101. The downward movement speed of the first hydraulic driving rod 4 can be adjusted in real time by adopting an encoder feedback signal. When it is necessary to test vehicle batteries 101 of different sizes, first, the limiting bolt 27 can be loosened, and then the guiding plate 29 can be pushed, and then the position of the mounting plate 7 can be adjusted. After adjusting to a suitable position, the two limiting bolts 27 are tightened to fix the guiding plate 29. Then, it is convenient for the first impact rod 8 to test the impact force on the surface of the vehicle battery 101. By connecting the first impact rod 8 through the thread holes 30, it is convenient to adjust the number of the first impact rods 8 according to vehicle batteries 101 of different sizes. The first impact rod 8 is screwed in the thread holes 30, thereby facilitating the installation and disassembly of the first impact rod 8.

[0021] In order to facilitate the removal of the car battery 101 after the impact test, a supporting plate 36 is provided, a second electric push rod 31 is provided in the lifting port 25, and a first moving block 32 is provided at the lifting end of the second electric push rod 31. A through hole is provided on the side of the first moving block 32, and a limit block 33 is inserted into the through hole. A limit spring 34 is sleeved on the surface of the limit block 33, and one end of the limit spring 34 is fixedly connected to the surface of the limit block 33, and the other end of the limit spring 34 is fixedly connected to the side of the first moving block 32. A placement groove 35 is provided on the surface of the test plate 11, and the car battery 101 is placed on the surface of the test plate 11. A supporting plate 36 is placed in the placement groove 35, and a positioning hole 37 is provided on the side of the supporting plate 36. One end of the limit block 33 is inserted into the positioning hole 37, and the fixing plate 17 is fixedly connected to the surface of the support platform 1. There are two groups of fixing plates 17, and the two groups of fixing plates 17 are symmetrically distributed about the test plate 11. A blanking plate 38 is provided on the surface of one group of fixing plates 17; During use, when the car battery 101 needs to be removed, the second electric push rod 31 can be started to move the first moving block 32 upward, so that the support plate 36 can be lifted in cooperation with the limit block 33 and the positioning hole 37, and then the upward movement of the support plate 36 can be conveniently used to move the car battery 101 up from the test plate 11, and then the car battery 101 can be conveniently pushed down in cooperation with the blanking plate 38. When it is necessary to conveniently rotate the test plate 11, the limit block 33 can be pulled out from the positioning hole 37 in cooperation with the limit spring 34, and then the subsequent rotation of the test plate 11 can be facilitated, and the limit spring 34 can use its own elastic force to prevent the limit block 33 from being displaced at will.

[0022] Embodiment 3: On the basis of embodiment 2, in order to facilitate the rotation of the car battery 101, a support shaft 9 is provided, a fixing groove 39 is provided on the inner side of the support platform 1, and the first electric push rod 21 is fixedly connected to the surface of the fixing groove 39, and the two ends of the support shaft 9 are fixedly connected to the first bearing 40, a group of first bearings 40 are fixedly connected to the side of the lifting plate 22, and a second moving block 41 is provided on the side of the other group of first bearings 40. A driving gear 42 is sleeved on the surface of the support shaft 9, and a transmission end of the driving motor 24 is sleeved with a transmission gear 43. The transmission gear 43 and the driving gear 42 are meshed with each other for transmission. The vertical plate 10 is fixedly connected to the surface of the support shaft 9, and the test plate 11 is fixedly connected to the surface of the vertical plate 10 with mounting bolts. A limited bearing 44 is provided in the fixed seat 15, and the support rod 16 is fixedly connected to the inner ring surface of the limit bearing 44. The two ends of the support rod 16 are respectively provided with left-handed threads and right-handed threads. The movable plate 13 is screwed to the two ends of the support rod 16 respectively. The limit plate 14 is an "L"-shaped plate structure, and the movable plate 13 is slidably connected to the movable port 12; When the test plate 11 needs to be rotated to facilitate testing the side of the car battery 101, the drive motor 24 can be started and then the transmission gear 43 and the drive gear 42 are engaged, so that the support shaft 9 can be driven to rotate so that the test plate 11 also rotates. Then, the positioned car battery 101 can be rotated along with the rotation of the test plate 11. Subsequently, the first impact rod 8 can be used to perform an impact test on the side of the car battery 101. The support rod 16 can be rotated to make the two sets of movable plates 13 screwed on the support rod 16 move in opposite directions to each other, so that the two sets of limit plates 14 can be used to conveniently position car batteries 101 of different sizes. In addition, the cooperation of the second hydraulic drive rod 18 and the second impact rod 20 can facilitate the impact force testing of both ends of the car battery 101.

[0023] In order to facilitate the stable displacement of the support shaft 9, a second movable block 41 is provided. The second movable block 41 is in a "T"-shaped plate structure. A rotating groove 45 is provided on the side of the second movable block 41. A rotating rod 46 is provided on the end surface of the rotating groove 45. A traction wheel 47 is rotatably connected to the surface of the rotating rod 46. A sliding groove 48 is provided on the surface of the support platform 1. The sliding groove 48 is in a "T"-shaped plate structure. The second movable block 41 is inserted into the sliding groove 48, and the surface of the traction wheel 47 contacts the side of the sliding groove 48. During use, the support shaft 9 is moved upward by the first electric push rod 21. In addition, the test plate 11 is driven upward by the first electric push rod 21 to facilitate testing of the car battery 101 on the test plate 11. When the support shaft 9 moves upward, the second movable block 41 can be displaced along the slide groove 48. The rotation of the traction wheel 47 can reduce the friction between the second movable block 41 and the side of the slide groove 48. On the other hand, the cooperation between the second movable block 41 and the slide groove 48 can also avoid the bending problem of one end of the support shaft 9.

[0024] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An anti-drift assembly for an automobile battery impact test device, comprising: Support platform (1), characterized in that: a support plate (2) is provided on the surface of the support platform (1), a bottom plate (3) is provided on the side of the support plate (2), a first hydraulic drive rod (4) is provided at the bottom of the bottom plate (3), a support frame (5) is provided at the lifting end of the first hydraulic drive rod (4), a traction plate (6) is provided below the support frame (5), a mounting plate (7) is provided at the end face of the traction plate (6), and a first impact rod (8) is provided inside the mounting plate (7); Support shaft (9), a vertical plate (10) is provided on the surface of the support shaft (9), a test plate (11) is provided on the surface of the vertical plate (10), a moving port (12) is provided on the surface of the test plate (11), a moving plate (13) is provided inside the moving port (12), a limiting plate (14) is provided on the surface of the moving plate (13), a fixed seat (15) is provided at the bottom of the test plate (11), and a support rod (16) is provided inside the fixed seat (15); Fixed plate (17), a second hydraulic drive rod (18) is provided on the side of the fixed plate (17), a mounting frame (19) is provided at the lifting end of the second hydraulic drive rod (18), a mounting plate (7) is also provided at the bottom of the mounting frame (19), and a second impact rod (20) is provided inside the mounting plate (7); First electric push rod (21), a lifting plate (22) is provided at the lifting end of the first electric push rod (21), a motor plate (23) is provided at the bottom of the lifting plate (22), and a drive motor (24) is provided inside the motor plate (23).

2. The anti-deviation assembly for an automobile battery impact test device according to claim 1, characterized in that: The support plate (2) is fixedly connected to the surface of the support platform (1) by bolts, the support frame (5) is fixedly connected to the lifting end of the first hydraulic drive rod (4), the support frame (5) is integrally in a "U" - shaped plate structure, and a lifting port (25) is provided on the side of the support plate (2).

3. The anti-deviation assembly for an automobile battery impact test device according to claim 1, characterized in that: A positioning block (26) is provided on the side of the support frame (5), a limiting bolt (27) is screwed inside the positioning block (26), a guiding groove (28) is provided at the bottom of the support frame (5), a guiding plate (29) is inserted into the guiding groove (28), the guiding plate (29) is integrally in a "T" - shaped plate structure, the guiding plate (29) is fixedly connected to the surface of the traction plate (6), two groups of traction plates (6) are provided, and the two groups of traction plates (6) are symmetrically distributed with respect to the mounting plate (7).

4. The anti-deviation assembly for an automobile battery impact test device according to claim 1, characterized in that: Threaded holes (30) are provided on the surface of the mounting plate (7), threads are provided on the surface of the first impact rod (8), and the first impact rod (8) is screwed into the threaded holes (30) by the provided threads, and the bottom plate (3) is fixedly connected to the side of the support plate (2).

5. The anti-deviating assembly for an automobile battery impact test device according to claim 2, characterized in that: A second electric push rod (31) is provided inside the lifting port (25), a first moving block (32) is provided at the lifting end of the second electric push rod (31), through holes are provided on the side of the first moving block (32), a limiting block (33) is inserted into the through holes, a limiting spring (34) is sleeved on the surface of the limiting block (33), one end of the limiting spring (34) is fixedly connected to the surface of the limiting block (33), and the other end of the limiting spring (34) is fixedly connected to the side of the first moving block (32).

6. The anti-deviation assembly for an automobile battery impact test device according to claim 1, characterized in that: The test board (11) has a placement groove (35) on its surface. The car battery (101) is placed on the surface of the test board (11). A support plate (36) is placed in the placement groove (35). A positioning opening (37) is provided on the side of the support plate (36). One end of the limit block (33) is inserted into the positioning opening (37).

7. The anti-deviation assembly for an automobile battery impact test device according to claim 1, characterized in that: The fixing plates (17) are fixedly connected to the surface of the support platform (1), and two groups of fixing plates (17) are provided. The two groups of fixing plates (17) are symmetrically distributed about the test plate (11), and a blanking plate (38) is provided on the surface of one group of fixing plates (17).

8. The anti-deviating assembly for an automobile battery impact test device according to claim 1, characterized in that: The inner side of the support platform (1) is provided with a fixing groove (39), the first electric push rod (21) is fixedly connected to the surface of the fixing groove (39), the two ends of the support shaft (9) are fixedly connected with first bearings (40), one group of first bearings (40) is fixedly connected to the side of the lifting plate (22), and the side of the other group of first bearings (40) is provided with a second moving block (41), the surface of the support shaft (9) is sleeved with a driving gear (42), the transmission end of the driving motor (24) is sleeved with a transmission gear (43), the transmission gear (43) and the driving gear (42) are meshed with each other for transmission, the vertical plate (10) is fixedly connected to the surface of the support shaft (9), and the test plate (11) is fixedly connected to the surface of the vertical plate (10) by using mounting bolts.

9. The anti-deviating assembly for an automobile battery impact test device according to claim 1, characterized in that: A limit bearing (44) is provided in the fixed seat (15), the support rod (16) is fixedly connected to the inner ring surface of the limit bearing (44), the two ends of the support rod (16) are respectively provided with a left-hand thread and a right-hand thread, the movable plate (13) is respectively screwed to the two ends of the support rod (16), the limit plate (14) is an "L"-shaped plate structure, and the movable plate (13) is slidably connected to the movable port (12).

10. The anti-deviating assembly for an automobile battery impact test device according to claim 8, characterized in that: The second movable block (41) is in the form of a T-shaped plate structure. A rotating groove (45) is provided on the side of the second movable block (41). A rotating rod (46) is provided on the end face of the rotating groove (45). A traction wheel (47) is rotatably connected to the surface of the rotating rod (46). A sliding groove (48) is provided on the surface of the support platform (1). The sliding groove (48) is in the form of a T-shaped plate structure. The second movable block (41) is inserted into the sliding groove (48). The surface of the traction wheel (47) contacts the side of the sliding groove (48).

Images