CN112268673A - New forms of energy car battery package simulation collision test equipment - Google Patents
New forms of energy car battery package simulation collision test equipment Download PDFInfo
- Publication number
- CN112268673A CN112268673A CN202011128429.0A CN202011128429A CN112268673A CN 112268673 A CN112268673 A CN 112268673A CN 202011128429 A CN202011128429 A CN 202011128429A CN 112268673 A CN112268673 A CN 112268673A
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- battery pack
- collision
- block
- collision block
- winch
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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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- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a new energy vehicle battery pack simulation collision test device which comprises a base, a support and a collision block, wherein the upper end of the base is provided with the support, and the upper end of the support is provided with a first winch. When the collision test device is used, the first winch rotates forward to drive the collision block to ascend, the first winch rotates reversely, the collision block simulates collision of a battery pack under the action of gravity, the first winch drops the collision block into the half air, the hook is pulled out of the collision block and hung on the connecting ring, the second winch winds a steel wire rope to enable the collision block to incline under the action of the connecting ring and the hook, the second winch pays off the steel wire rope to enable the collision block to collide the side face of the battery pack, the hydraulic cylinder drives the rack to move left and right, the rack drives the gear, the rotating shaft and the supporting seat to rotate, the collision angle of the battery pack is conveniently adjusted, the simulation collision test of multiple different angles of the battery pack is conveniently carried out, and the simulation collision test data of the battery pack are more accurate, the operation is simple, and the time and labor are saved.
Description
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle battery pack simulation collision test device.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises four types of Hybrid Electric Vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), Fuel Cell Electric Vehicles (FCEV), other new energy (such as efficient energy storage devices like super capacitors and flywheels) automobiles and the like. Unconventional automotive fuels refer to fuels other than gasoline, diesel, Natural Gas (NG), Liquefied Petroleum Gas (LPG), Ethanol Gasoline (EG), methanol, dimethyl ether.
Chinese patent discloses a new energy vehicle battery pack simulation collision test device (No. CN111551336A), and the patent technology can simulate the test process of battery pack coating collision impact in the whole vehicle collision process, can accurately simulate the speed and energy of collision impact, and has the advantages of small occupied space and simple operation. However, although the comparison document can simulate the collision test of the battery pack, the simulation test is only performed on different surfaces of the battery pack, and the simulation collision test cannot be performed on a plurality of different angles of the battery pack, which causes inaccuracy of simulation data. Therefore, the invention provides a new energy vehicle battery pack simulation collision test device to solve the problems.
Disclosure of Invention
The invention aims to provide a new energy vehicle battery pack simulation collision test device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a new forms of energy car battery package simulation collision test equipment, includes base, support and impact piece, the base upper end is equipped with the support, and the support upper end is equipped with hoist engine one, and hoist engine lower extreme is connected with the impact piece, the impact piece downside is equipped with the battery package, and the battery package lower extreme is equipped with the supporting seat, and the supporting seat lower extreme is equipped with the pivot, and the pivot lower extreme is equipped with the bearing, and bearing lower extreme fixed connection base is equipped with the gear in the pivot, and the meshing of gear rear end has the rack, the downside is equipped with the couple in the impact piece, and the couple upper end is equipped with the connecting block, the support lower extreme is equipped with fixed pulley one, and fixed pulley one right side is equipped with fixed pulley two, is equipped with wire rope on the fixed pulley two.
As a further scheme of the invention: the collision block penetrates through the upper end of the support, a plurality of balancing weights are arranged in the collision block, clamping grooves are formed in the collision block and correspond to the upper ends and the lower ends of the balancing weights, and a movable door is arranged at the front end of the collision block.
As a still further scheme of the invention: both ends all are equipped with the grip block about the battery package, and grip block one end is equipped with the fly leaf, and threaded connection has the screw rod on fly leaf one side.
As a still further scheme of the invention: the right end of the screw rod is provided with a rotating handle, the screw rod penetrates through a clamping frame, the lower end of the clamping frame is fixedly connected with a supporting seat, a sliding rod is arranged in the clamping frame, and the sliding rod penetrates through a movable plate.
As a still further scheme of the invention: the upper end corresponds the rack and is equipped with spout one in the base, rack sliding connection base.
As a still further scheme of the invention: the rack left end is equipped with the pneumatic cylinder, pneumatic cylinder fixed connection base.
As a still further scheme of the invention: the upper end of the base is provided with a weight box, and the upper end of the weight box is inserted with a plurality of balancing weights.
As a still further scheme of the invention: the upper end of the connecting block is provided with a first spring, and the upper end of the first spring is fixedly connected with the collision block.
As a still further scheme of the invention: both ends all are equipped with spout two about corresponding the connecting block in the collision piece, connecting block sliding connection collision piece.
As a still further scheme of the invention: the battery pack is characterized in that a buffer plate is arranged on the left side of the battery pack, a plurality of springs II are arranged at the left end of the buffer plate, and a connecting support is fixed at the left ends of the springs II.
Compared with the prior art, the invention has the beneficial effects that:
1. when the collision test device is used, the first winch rotates forward to drive the collision block to ascend, the first winch rotates reversely, the collision block simulates collision of a battery pack under the action of gravity, the first winch drops the collision block into the half air, the hook is pulled out of the collision block and hung on the connecting ring, the second winch winds a steel wire rope to enable the collision block to incline under the action of the connecting ring and the hook, the second winch pays off the steel wire rope to enable the collision block to collide the side face of the battery pack, the hydraulic cylinder drives the rack to move left and right, the rack drives the gear, the rotating shaft and the supporting seat to rotate, the collision angle of the battery pack is conveniently adjusted, the simulation collision test of multiple different angles of the battery pack is conveniently carried out, and the simulation collision test data of the battery pack are more accurate, the operation is simple, and the time and labor are saved.
2. When the battery pack collision device is used, the movable door is opened, the clamping grooves are formed, the addition or reduction of the counter weight blocks is facilitated, the weight of the collision block can be adjusted according to actual needs, the rotating handle is rotated to drive the screw rod to rotate, the screw rod drives the movable plate and the clamping block to be close to or far away from each other, and the battery pack is convenient to clamp and disassemble.
Drawings
Fig. 1 is a schematic structural diagram of a new energy vehicle battery pack simulation collision test device.
Fig. 2 is a schematic structural diagram of a position a in a new energy vehicle battery pack simulation collision test device.
Fig. 3 is a schematic structural diagram of a position B in a new energy vehicle battery pack simulation collision test device.
Fig. 4 is a schematic top view of a clamping frame in a new energy vehicle battery pack simulation collision test device.
Fig. 5 is a schematic structural diagram of another form of the new energy vehicle battery pack simulation collision test apparatus.
Fig. 6 is an appearance structure diagram of a new energy vehicle battery pack simulation collision test device.
In the figure: 1. a base; 2. a support; 3. a first winch; 4. a collision mass; 5. a balancing weight; 6. a card slot; 7. a battery pack; 8. a supporting seat; 9. clamping the frame; 10. a clamping block; 11. a movable plate; 12. a screw; 13. a handle is rotated; 14. a slide bar; 15. a rotating shaft; 16. a bearing; 17. a gear; 18. a rack; 19. a first sliding chute; 20. a hydraulic cylinder; 21. hooking; 22. connecting blocks; 23. a first spring; 24. a second chute; 25. a first fixed pulley; 26. a second fixed pulley; 27. a wire rope; 28. a connecting ring; 29. a second winch; 30. a weight box; 31. a movable door; 32. a buffer plate; 33. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a new energy vehicle battery pack simulation collision test apparatus includes a base 1, a bracket 2 and a collision block 4, the bracket 2 is disposed at an upper end of the base 1, a first winch 3 is disposed at an upper end of the bracket 2, the collision block 4 is connected to a lower end of the first winch 3, the collision block 4 penetrates through an upper end of the bracket 2, a plurality of counter weights 5 are disposed in the collision block 4, slots 6 are disposed at upper and lower ends of the counter weights 5 in the collision block 4, a movable door 31 is disposed at a front end of the collision block 4, a battery pack 7 is disposed at a lower end of the collision block 4, a support seat 8 is disposed at a lower end of the battery pack 7, clamping blocks 10 are disposed at left and right ends of the battery pack 7, a movable plate 11 is disposed at one end of the clamping block 10, a screw 12 is threadedly connected to one side of the movable plate 11, a rotating, a sliding rod 14 is arranged in the clamping frame 9, the sliding rod 14 penetrates through the movable plate 11, a rotating shaft 15 is arranged at the lower end of the supporting seat 8, a bearing 16 is arranged at the lower end of the rotating shaft 15, the lower end of the bearing 16 is fixedly connected with the base 1, a gear 17 is arranged on the rotating shaft 15, a rack 18 is meshed at the rear end of the gear 17, a first sliding groove 19 is arranged at the upper end of the base 1 corresponding to the rack 18, the rack 18 is slidably connected with the base 1, a hydraulic cylinder 20 is arranged at the left end of the rack 18, the hydraulic cylinder 20 is fixedly connected with the base 1, a hook 21 is arranged at the lower side of the collision block 4, a connecting block 22 is arranged at the upper end of the hook 21, a first spring 23 is arranged at the upper end of the connecting block 22, a collision block 4 is fixedly connected at the upper end of the first spring 23, a second sliding, be equipped with wire rope 27 on the fixed pulley two 26, wire rope 27 one end is equipped with go-between 28, and wire rope 27's the other end is equipped with two hoists 29, two 29 right-hand members fixed connection support 2 of hoist, the base 1 upper end is equipped with weight box 30, and weight box 30 upper end cartridge has a plurality of balancing weights 5, battery package 7 left side is equipped with buffer board 32, and the buffer board 32 left end is equipped with a plurality of two springs 33, and two springs 33 left end fixed connection support 2.
The working principle of the invention is as follows:
when the invention is used, the first winch 3 rotates forward to drive the collision block 4 to ascend, the first winch 3 rotates reversely, the collision block 4 simulates to collide the battery pack 7 under the action of gravity, the first winch 3 drops the collision block 4 into the half-air, the hook 21 is pulled out of the collision block 4, the hook 21 is hung on the connecting ring 28, the second winch 29 winds the steel wire rope 27 to incline the collision block 4 under the action of the connecting ring 28 and the hook 21, the second winch 29 pays out the steel wire rope 27 to enable the collision block 4 to collide the side surface of the battery pack 7, the hydraulic cylinder 20 drives the rack 18 to move left and right, the rack 18 drives the gear 17, the rotating shaft 15 and the supporting seat 8 to rotate, the collision angle of the battery pack 7 is conveniently adjusted, the simulation collision test of different angles of the battery pack 7 is conveniently carried out, the data of the simulation collision test of the battery pack 7 is more accurate, the operation is simple, time and labor are saved, open dodge gate 31, the draw-in groove 6 that sets up is convenient for add or reduce balancing weight 5, can adjust the weight of impact piece 4 according to actual need, rotates turning handle 13 and drives screw rod 12 and rotate, and screw rod 12 drives fly leaf 11 and grip block 10 and is close to each other or keep away from each other, is convenient for carry out centre gripping and dismantlement to battery package 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The new energy vehicle battery pack simulation collision test equipment comprises a base (1), a support (2) and a collision block (4), and is characterized in that the support (2) is arranged at the upper end of the base (1), a first winch (3) is arranged at the upper end of the support (2), the lower end of the first winch (3) is connected with the collision block (4), a battery pack (7) is arranged at the lower side of the collision block (4), a support seat (8) is arranged at the lower end of the battery pack (7), a rotating shaft (15) is arranged at the lower end of the support seat (8), a bearing (16) is arranged at the lower end of the rotating shaft (15), a gear (17) is arranged at the lower end of the bearing (16) and fixedly connected with the base (1), a rack (18) is arranged on the rotating shaft (15), a hook (21) is arranged at the lower side in the collision block (4), a connecting block (22) is arranged at the upper, a second fixed pulley (26) is arranged on the right side of the first fixed pulley (25), a steel wire rope (27) is arranged on the second fixed pulley (26), a connecting ring (28) is arranged at one end of the steel wire rope (27), a second winch (29) is arranged at the other end of the steel wire rope (27), and the right end of the second winch (29) is fixedly connected with the support (2).
2. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 1, wherein the collision block (4) penetrates through the upper end of the bracket (2), a plurality of counter weights (5) are arranged in the collision block (4), clamping grooves (6) are arranged in the collision block (4) corresponding to the upper ends and the lower ends of the counter weights (5), and a movable door (31) is arranged at the front end of the collision block (4).
3. The new energy vehicle battery pack simulation collision test equipment according to claim 1, wherein clamping blocks (10) are arranged at the left end and the right end of the battery pack (7), a movable plate (11) is arranged at one end of each clamping block (10), and a screw rod (12) is in threaded connection with one side of each movable plate (11).
4. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 3, wherein a rotating handle (13) is arranged at the right end of the screw rod (12), the screw rod (12) penetrates through the clamping frame (9), the lower end of the clamping frame (9) is fixedly connected with the supporting seat (8), a sliding rod (14) is arranged in the clamping frame (9), and the sliding rod (14) penetrates through the movable plate (11).
5. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 1, wherein a first sliding groove (19) is formed in the inner upper end of the base (1) corresponding to the rack (18), and the rack (18) is connected with the base (1) in a sliding mode.
6. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 1, wherein a hydraulic cylinder (20) is arranged at the left end of the rack (18), and the hydraulic cylinder (20) is fixedly connected with the base (1).
7. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 1, wherein a weight box (30) is arranged at the upper end of the base (1), and a plurality of counter weights (5) are inserted at the upper end of the weight box (30).
8. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 1, wherein a first spring (23) is arranged at the upper end of the connecting block (22), and the collision block (4) is fixedly connected to the upper end of the first spring (23).
9. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 1, wherein a second sliding groove (24) is formed in the collision block (4) corresponding to the left end and the right end of the connecting block (22), and the connecting block (22) is connected with the collision block (4) in a sliding mode.
10. The new energy vehicle battery pack simulation collision test equipment as claimed in claim 1, wherein a buffer plate (32) is arranged on the left side of the battery pack (7), a plurality of second springs (33) are arranged at the left end of the buffer plate (32), and the second springs (33) are fixedly connected with the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128429.0A CN112268673B (en) | 2020-10-21 | 2020-10-21 | New forms of energy car battery package simulation collision test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128429.0A CN112268673B (en) | 2020-10-21 | 2020-10-21 | New forms of energy car battery package simulation collision test equipment |
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| Publication Number | Publication Date |
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| CN112268673A true CN112268673A (en) | 2021-01-26 |
| CN112268673B CN112268673B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011128429.0A Active CN112268673B (en) | 2020-10-21 | 2020-10-21 | New forms of energy car battery package simulation collision test equipment |
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| CN (1) | CN112268673B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114216642A (en) * | 2021-11-30 | 2022-03-22 | 苏州英特模汽车科技有限公司 | Battery package impact test system |
| CN114646446A (en) * | 2022-02-23 | 2022-06-21 | 湖北文理学院 | Battery collision test device |
| CN116448365A (en) * | 2023-03-11 | 2023-07-18 | 江苏吉麦新能源车业有限公司 | New energy vehicle battery simulation collision testing device |
| CN116625624A (en) * | 2023-07-20 | 2023-08-22 | 中久光电产业有限公司 | Semiconductor laser shock resistance test device |
| CN117168747A (en) * | 2023-11-02 | 2023-12-05 | 南通莱欧电子科技有限公司 | Quality detection system and application method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116625624A (en) * | 2023-07-20 | 2023-08-22 | 中久光电产业有限公司 | Semiconductor laser shock resistance test device |
| CN116625624B (en) * | 2023-07-20 | 2023-11-03 | 中久光电产业有限公司 | Semiconductor laser shock resistance test device |
| CN117168747A (en) * | 2023-11-02 | 2023-12-05 | 南通莱欧电子科技有限公司 | Quality detection system and application method thereof |
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| CN112268673B (en) | 2022-12-13 |
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