Rapid sinking platform for battery safety test

Abstract

The utility model belongs to the technical field of battery testing, and particularly relates to a rapid sinking platform for battery safety testing, which comprises a sinking mechanism, a lifting mechanism and a control mechanism. And the water sinking mechanism comprises a water sinking platform and a water sinking tank. The lifting mechanism comprises a fixing frame, a driving assembly, a pulley assembly and a lifting assembly. The driving assembly comprises a driving motor and a driving wheel. The pulley assembly comprises a traction rope, a fixed pulley block and a movable pulley block. The lifting mechanism comprises a lifting frame, a lifting plate and a roller set. The control mechanism comprises a console, a control panel and control buttons. According to the rapid sinking platform for the battery safety test provided by the invention, the lifting plate and the battery rapidly sink into the sinking groove to extinguish fire, so that dangerous cases can be rapidly solved, and the danger in the test process is reduced; the lifting frame vertically ascends along the fixing frame through the rolling wheel set and drives the lifting plate and the battery to ascend, so that the lifting efficiency is improved, and potential safety hazards can be reduced in a limited mode through remote control of the control mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery testing, and in particular relates to a rapid submersible platform for battery safety testing. Background Art

[0002] Before entering the market, batteries must undergo a series of safety tests to determine their product compliance. Existing battery safety testing methods include impact, crushing, puncture, overcharge, overdischarge, and external short circuit. Overcharge, overdischarge, and external short circuit tests are used to assess the battery's electrochemical performance, while impact, crushing, and puncture tests are used to verify the battery's ability to withstand excessive mechanical forces that could cause an internal short circuit.

[0003] The battery safety test process is very dangerous, causing the battery to be in a dangerous state, such as high temperature, explosion, fire, etc. When the existing battery safety test encounters high temperature and fire, the solution to the dangerous battery has the following defects: 1. The staff uses a fire extinguisher or sprinkler system to spray the dangerous battery. Due to the poor spraying effect of the fire extinguisher or sprinkler system, the battery status cannot be predicted during the spraying process. The battery remains dangerous and the dangerous situation cannot be solved in time, increasing the danger of the testing process. 2. If the battery is in a dangerous state and thermal runaway occurs, after the fire is extinguished by spraying, the battery needs to be manually hoisted using a forklift. This is not only inefficient, but also the battery status cannot be predicted. The battery remains dangerous, resulting in a major safety hazard. Utility Model Content

[0004] The purpose of this utility model is to provide a rapid submersible platform for battery safety testing, aiming to solve the technical problems in the existing technology that dangerous situations cannot be resolved in a timely manner, the danger of the testing process is increased, forklift lifting is inefficient, and there are major safety hazards.

[0005] To achieve the above-mentioned purpose, the battery safety test rapid submersible platform provided in the embodiment of the present utility model includes a submersible mechanism, a lifting mechanism and a control mechanism. The lifting mechanism and the control mechanism are both arranged on the submersible mechanism and connected to the submersible mechanism. The control mechanism is arranged on one side of the lifting mechanism.

[0006] The submersible mechanism includes a submersible platform and a submersible tank, the submersible tank is arranged in the middle of the submersible platform, and the lifting mechanism is connected to the submersible platform;

[0007] The lifting mechanism includes a fixed frame, a driving assembly, a pulley assembly and a lifting assembly, wherein the fixed frame is connected to the submerged platform, the driving assembly is connected to the fixed frame, and the pulley assembly is connected to the driving assembly and the lifting assembly respectively;

[0008] The driving assembly includes a driving motor and a driving wheel, the driving motor is connected to the fixing frame, and the driving wheel is connected to the driving motor and the pulley assembly respectively;

[0009] The pulley assembly includes a traction rope, a fixed pulley group and a movable pulley group, the traction rope is respectively wound around the driving wheel, the fixed pulley group and the movable pulley group; the fixed pulley group includes a first fixed pulley and a second fixed pulley, the first fixed pulley and the second fixed pulley are spaced apart and arranged in parallel, and are both connected to the fixed frame; the movable pulley group includes a first movable pulley and a second movable pulley, the first movable pulley and the second movable pulley are spaced apart and arranged in parallel, and are both connected to the lifting mechanism, the traction rope is sequentially wound around the driving wheel, the first fixed pulley, the first movable pulley, the second fixed pulley and the second movable pulley;

[0010] The lifting assembly includes a lifting frame, a lifting plate, and a roller group. The lifting frame is slidably connected to the fixed frame via the roller group. The first movable pulley and the second movable pulley are both connected to the lifting frame. The lifting plate is connected to the bottom of the lifting frame. The lifting plate is provided with a water-permeable hole. The lifting plate is arranged above the sink. The roller group includes a roller frame and a roller. The roller frame is connected to the lifting frame. The roller is rotatably connected to the roller frame and is rollingly connected to the fixed frame.

[0011] The control mechanism includes a console, a control panel and control buttons. The console is connected to the submerged platform and is arranged on one side of the fixed frame. The control panel and control buttons are both connected to the console. The control buttons are electrically connected to the control panel and the drive motor respectively.

[0012] As an optional solution of the present invention, a protective cover is fixedly connected to the submerged platform, and the protective cover is arranged outside the lifting mechanism and the control mechanism.

[0013] As an optional solution of the present invention, a drainage groove is provided on the upper part of the submersible tank, one end of the drainage groove is connected to the submersible tank, and the other end is arranged on the side of the submersible platform.

[0014] As an optional solution of the present invention, a fireproof plate is provided on a side of the fixing frame close to the drive motor, and the fireproof plate is fixedly connected to the fixing frame.

[0015] As an optional solution of the present invention, the traction rope is made of steel wire.

[0016] As an optional solution of the present invention, the first fixed pulley is arranged directly below the first movable pulley, and the second fixed pulley is arranged directly below the second movable pulley.

[0017] As an optional solution of the present invention, a plurality of roller groups are provided and are evenly fixedly connected to the lifting frame.

[0018] As an optional solution of the present invention, there are multiple water-permeable holes, which are evenly arranged on the lifting plate.

[0019] The above one or more technical solutions in the battery safety test rapid submersible platform provided by the embodiment of the utility model have at least one of the following technical effects:

[0020] The battery safety test rapid submersion platform provided in the present application includes a submersible mechanism, a lifting mechanism and a control mechanism. When the battery is in danger and needs to be quickly submerged, the drive motor is turned off by the control mechanism. Due to the action of gravity, the lifting frame will vertically descend along the fixed frame through the roller group, thereby driving the lifting plate and the battery to quickly sink into the sinking tank for fire extinguishing, thereby quickly resolving the danger and reducing the danger of the testing process; when the battery needs to be hoisted after the fire is extinguished, the drive motor is turned on by the control mechanism, the drive motor drives the drive wheel to rotate, and the drive wheel drives the traction rope to move. Since the traction rope is sequentially wound around the fixed pulley group and the movable pulley group, under the tension of the traction rope, the movable pulley group will move upward, and then the lifting frame will vertically rise along the fixed frame through the roller group, and drive the lifting plate and battery to rise, thereby improving the hoisting efficiency, and since it is remotely controlled by the control mechanism, the safety hazards can be reduced to a limited extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] Figure 1 A three-dimensional diagram of a rapid submersible platform for battery safety testing provided in an embodiment of the present utility model.

[0023] Figure 2 A three-dimensional diagram of the rapid submersible platform for battery safety testing provided by an embodiment of the utility model, with the submersible mechanism omitted.

[0024] Figure 3 A three-dimensional diagram of the rapid submersible platform for battery safety testing provided by an embodiment of the utility model, with the submersible mechanism omitted.

[0025] Figure 4 A three-dimensional diagram of the submersible mechanism of the rapid submersible platform for battery safety testing provided in an embodiment of the present utility model.

[0026] Among them, the reference numerals in the figures are:

[0027] 1. Submersible mechanism; 2. Lifting mechanism; 3. Control mechanism;

[0028] 11. Submerged platform; 12. Submerged tank; 13. Drainage tank; 14. Protective cover;

[0029] 21. Fixed frame; 22. Drive motor; 24. Lifting assembly; 25. Traction rope; 26. Fixed pulley block; 27. Movable pulley block; 28. Fireproof board;

[0030] 31. Console; 32. Control panel; 33. Control buttons;

[0031] 241. Lifting frame; 242. Lifting plate; 243. Water permeable hole; 244. Roller frame; 245. Roller;

[0032] 261. First fixed pulley; 262. Second fixed pulley;

[0033] 271. First movable pulley; 272. Second movable pulley. DETAILED DESCRIPTION

[0034] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0035] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0037] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0038] In one embodiment of the present invention, Figures 1 to 4 As shown, a battery safety test rapid submersible platform 11 is provided, comprising a submersible mechanism 1, a lifting mechanism 2, and a control mechanism 3. The lifting mechanism 2 and the control mechanism 3 are both arranged on the submersible mechanism 1 and connected to the submersible mechanism 1, and the control mechanism 3 is arranged on one side of the lifting mechanism 2.

[0039] The submersible mechanism 1 includes a submersible platform 11 and a submersible tank 12 . The submersible tank 12 is arranged in the middle of the submersible platform 11 . The lifting mechanism 2 is connected to the submersible platform 11 .

[0040] The lifting mechanism 2 includes a fixed frame 21, a driving assembly, a pulley assembly and a lifting assembly 24. The fixed frame 21 is fixedly connected to the submerged platform 11, the driving assembly is connected to the fixed frame 21, and the pulley assembly is connected to the driving assembly and the lifting assembly 24 respectively.

[0041] The drive assembly includes a drive motor 22 and a drive wheel. The drive motor 22 is fixedly connected to the fixed frame 21, and the drive wheel is connected to the drive motor 22 and the pulley assembly respectively. The drive motor 22 drives the drive wheel to rotate.

[0042] The pulley assembly includes a traction rope 25, a fixed pulley set 26, and a movable pulley set 27. The traction rope 25 is wound around the drive wheel, the fixed pulley set 26, and the movable pulley set 27, respectively. The fixed pulley set 26 includes a first fixed pulley 261 and a second fixed pulley 262, which are spaced apart and arranged parallel to each other and are both fixedly connected to the fixed frame 21. The movable pulley set 27 includes a first movable pulley 271 and a second movable pulley 272, which are spaced apart and arranged parallel to each other and are both connected to the lifting mechanism 2. The traction rope 25 is fixedly wound around the drive wheel, the first fixed pulley 261, the first movable pulley 271, the second fixed pulley 262, and the second movable pulley 272, in this order. The driving wheel drives the traction rope 25 to move, and the traction rope 25 drives the movable pulley set 27 to move up and down through the fixed pulley set 26, thereby driving the lifting frame 241 and the lifting plate 242 to move up and down.

[0043] The lifting assembly 24 includes a lifting frame 241, a lifting plate 242 and a roller group. The lifting frame 241 is slidably connected to the fixed frame 21 through the roller group. The first movable pulley 271 and the second movable pulley 272 are both fixedly connected to the lifting frame 241. The lifting plate 242 is fixedly connected to the bottom of the lifting frame 241, and a water-permeable hole 243 is provided on the lifting plate 242. The lifting plate 242 is arranged above the sink 12. After the battery on the lifting plate 242 sinks into the sink 12, the water intake is increased through the water-permeable hole 243, thereby improving the fire extinguishing efficiency. The roller group includes a roller frame 244 and a roller 245. The roller frame 244 is fixedly connected to the lifting frame 241, and the roller 245 is rotatably connected to the roller frame 244 and is rollingly connected to the fixed frame 21.

[0044] The control mechanism 3 includes a console 31, a control panel 32, and control buttons 33. The console 31 is connected to the submerged platform 11 and is located on one side of the fixed frame 21. The control panel 32 and control buttons 33 are both connected to the console 31. The control buttons 33 are electrically connected to the control panel 32 and the drive motor 22, respectively. The control buttons 33 can be used to remotely control the drive motor 22, thereby raising and lowering the lifting frame 241, reducing safety risks.

[0045] The battery safety test rapid submersion platform 11 provided in the present application, the lifting plate 242 and the battery are quickly sunk into the submersion tank 12 for fire extinguishing, thereby being able to quickly resolve the dangerous situation and reduce the danger of the testing process; the lifting frame 241 rises vertically along the fixed frame 21 through the roller group, and drives the lifting plate 242 and the battery to rise, thereby improving the lifting efficiency, and because it is remotely controlled by the control mechanism 3, the safety hazards can be reduced to a limited extent.

[0046] In another embodiment of the present invention, a protective cover 14 is fixedly connected to the submerged platform 11 of the battery safety test rapid submerged platform 11, and the protective cover 14 is arranged outside the lifting mechanism 2 and the control mechanism 3. The protective cover 14 has a protective function.

[0047] In another embodiment of the present invention, a drainage trough 13 is provided above the submersible tank 12 of the battery safety test rapid submersible platform 11. One end of the drainage trough 13 is connected to the submersible tank 12, and the other end is located on the side of the submersible platform 11. After the water in the submersible tank 12 extinguishes the battery fire, its temperature rises rapidly. The high-temperature water is quickly drained through the drainage trough 13, and low-temperature water is then added, facilitating the next battery fire extinguishing operation.

[0048] In another embodiment of the present invention, a fireproof plate 28 is provided on the side of the fixing frame 21 of the battery safety test rapid submersible platform 11 close to the drive motor 22. The fireproof plate 28 is fixedly connected to the fixing frame 21. The fireproof plate 28 has a fireproof and protective function.

[0049] In another embodiment of the present invention, the traction rope 25 of the battery safety test rapid submersible platform 11 is made of steel wire.

[0050] In another embodiment of the present invention, the first fixed pulley 261 of the battery safety test rapid submersible platform 11 is arranged directly below the first movable pulley 271 , and the second fixed pulley 262 is arranged directly below the second movable pulley 272 .

[0051] In another embodiment of the present invention, the battery safety test rapid submersible platform 11 is provided with a plurality of roller assemblies, which are evenly fixedly connected to the lifting frame 241 .

[0052] In another embodiment of the present invention, the battery safety test rapid submersible platform 11 is provided with multiple water holes 243, which are evenly arranged on the lifting plate 242. By providing multiple water holes 243, the water intake can be increased, thereby improving the battery fire extinguishing efficiency.

[0053] The battery safety test rapid submersion platform 11 provided in the present application, the lifting plate 242 and the battery are quickly sunk into the submersion tank 12 for fire extinguishing, thereby being able to quickly resolve the dangerous situation and reduce the danger of the testing process; the lifting frame 241 rises vertically along the fixed frame 21 through the roller group, and drives the lifting plate 242 and the battery to rise, thereby improving the lifting efficiency, and because it is remotely controlled by the control mechanism 3, the safety hazards can be reduced to a limited extent.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rapid submersible platform for battery safety testing, characterized in that: It includes a submersible mechanism, a lifting mechanism and a control mechanism, wherein the lifting mechanism and the control mechanism are both arranged on the submersible mechanism and connected to the submersible mechanism, and the control mechanism is arranged on one side of the lifting mechanism; The submersible mechanism includes a submersible platform and a submersible tank, the submersible tank is arranged in the middle of the submersible platform, and the lifting mechanism is connected to the submersible platform; The lifting mechanism includes a fixed frame, a driving assembly, a pulley assembly and a lifting assembly, wherein the fixed frame is connected to the submerged platform, the driving assembly is connected to the fixed frame, and the pulley assembly is connected to the driving assembly and the lifting assembly respectively; The driving assembly includes a driving motor and a driving wheel, the driving motor is connected to the fixing frame, and the driving wheel is connected to the driving motor and the pulley assembly respectively; The pulley assembly includes a traction rope, a fixed pulley group and a movable pulley group, the traction rope is respectively wound around the driving wheel, the fixed pulley group and the movable pulley group; the fixed pulley group includes a first fixed pulley and a second fixed pulley, the first fixed pulley and the second fixed pulley are spaced apart and arranged in parallel, and are both connected to the fixed frame; the movable pulley group includes a first movable pulley and a second movable pulley, the first movable pulley and the second movable pulley are spaced apart and arranged in parallel, and are both connected to the lifting mechanism, the traction rope is sequentially wound around the driving wheel, the first fixed pulley, the first movable pulley, the second fixed pulley and the second movable pulley; The lifting assembly includes a lifting frame, a lifting plate, and a roller group. The lifting frame is slidably connected to the fixed frame via the roller group. The first movable pulley and the second movable pulley are both connected to the lifting frame. The lifting plate is connected to the bottom of the lifting frame. The lifting plate is provided with a water-permeable hole. The lifting plate is arranged above the sink. The roller group includes a roller frame and a roller. The roller frame is connected to the lifting frame. The roller is rotatably connected to the roller frame and is rollingly connected to the fixed frame. The control mechanism includes a console, a control panel and control buttons. The console is connected to the submerged platform and is arranged on one side of the fixed frame. The control panel and control buttons are both connected to the console. The control buttons are electrically connected to the control panel and the drive motor respectively.

2. A battery safety test rapid submersible platform according to claim 1, characterized in that: A protective cover is fixedly connected to the submerged platform, and the protective cover is arranged outside the lifting mechanism and the control mechanism.

3. A battery safety test rapid submersible platform according to claim 1, characterized in that: A drainage groove is provided on the upper part of the sinking tank, one end of the drainage groove is connected to the sinking tank, and the other end is arranged on the side of the sinking platform.

4. A battery safety test rapid submersible platform according to claim 1, characterized in that: A fireproof plate is provided on one side of the fixing frame close to the driving motor, and the fireproof plate is fixedly connected to the fixing frame.

5. The battery safety test rapid submersible platform according to claim 1, characterized in that: The material of the traction rope is steel wire.

6. A battery safety test rapid submersible platform according to claim 1, characterized in that: The first fixed pulley is arranged directly below the first movable pulley, and the second fixed pulley is arranged directly below the second movable pulley.

7. The battery safety test rapid submersible platform according to claim 1, characterized in that: The roller groups are provided in plurality and are evenly fixedly connected to the lifting frame.

8. The battery safety test rapid submersible platform according to claim 1, characterized in that: There are a plurality of water-permeable holes, which are evenly arranged on the lifting plate.

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