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CN-224217519-U - Emergency treatment device for thermal runaway battery

CN224217519UCN 224217519 UCN224217519 UCN 224217519UCN-224217519-U

Abstract

The utility model discloses a thermal runaway battery emergency treatment device, which comprises a water tank, a battery tray and a vertical guide assembly arranged between the water tank and the battery tray, wherein the key point is that: be equipped with spacing subassembly between water tank and battery tray, spacing subassembly is including two gyro wheels of symmetry setting on the battery tray and two sliders of symmetry setting on the water tank, and the slider slides spacing on the water tank and is equipped with the horizontal spacing groove that is used for spacing gyro wheel. The device has the advantages that 1, the horizontal limit between the battery tray and the water tank is realized through the limit component, when a thermal runaway battery is detected, the battery is placed on the battery tray by the battery transfer equipment, limit release is realized through a mode of driving the sliding blocks in the limit component to move horizontally, the reliability is high, and 2, the two ends of the driving plate drive the sliding blocks positioned on two sides of the water tank to move synchronously through the corresponding connecting rod components, so that the synchronism is good.

Inventors

  • KONG DEPENG
  • Nam Jinlin
  • Guo Yangsen
  • LI DONGHUI

Assignees

  • 河北伊特机械设备制造有限公司

Dates

Publication Date
20260508
Application Date
20250625

Claims (10)

  1. 1. The emergency treatment device for the thermal runaway battery comprises a water tank (1), a battery tray (2) and a vertical guide assembly arranged between the water tank (1) and the battery tray (2), and is characterized in that a limiting assembly is arranged between the water tank (1) and the battery tray (2), the limiting assembly comprises two rollers (3) symmetrically arranged on the battery tray (2) and two sliding blocks (4) symmetrically arranged on the water tank (1), and the sliding blocks (4) are slidably limited on the water tank (1) and are provided with horizontal limiting grooves (4-1) for limiting the rollers (3).
  2. 2. The thermal runaway battery emergency treatment device according to claim 1, wherein a mounting bracket (5) is arranged on the battery tray (2), and the roller (3) is connected with the mounting bracket (5).
  3. 3. The thermal runaway battery emergency treatment device according to claim 2, wherein a pallet (5-1) for supporting a battery is provided on the mounting bracket (5).
  4. 4. The thermal runaway battery emergency treatment device according to claim 2, wherein a positioning groove (5-2) for positioning a battery is provided on the mounting bracket (5).
  5. 5. The thermal runaway battery emergency treatment device according to claim 1, wherein the vertical guide assembly comprises a guide block (6) provided on the battery tray (2) and a guide groove (1-1) provided on the water tank (1) and mated with the guide block (6).
  6. 6. The emergency treatment device for the thermal runaway battery according to any one of claims 1 to 5, wherein a driving plate (8) for driving all the sliding blocks (4) to horizontally move under the action of external force and releasing the limit of the horizontal limit groove (4-1) on the roller (3) is arranged between the two sliding blocks (4).
  7. 7. The emergency treatment device for the thermal runaway battery according to any one of claims 1 to 5, wherein the limiting assembly is provided with at least 2 groups along the length direction of the water tank (1), a connecting rod (7) is arranged between adjacent sliding blocks (4) positioned on the same side of the water tank (1), and a driving plate (8) for driving all the sliding blocks (4) to horizontally move under the action of external force and releasing the limiting of the roller (3) by the horizontal limiting groove (4-1) is arranged between two sliding blocks (4) in the limiting assembly which is close to the end part of the water tank (1).
  8. 8. The emergency treatment device for thermal runaway batteries according to claim 7, wherein both ends of the driving plate (8) are connected to the corresponding sliders (4) by means of a link assembly comprising a first link (9) connected to one end of the driving plate (8) and having a middle portion hinged to the water tank (1) and a second link (10) having both ends hinged to the first link (9) and the sliders (4), respectively.
  9. 9. The emergency treatment device for the thermal runaway battery according to claim 8, wherein a sliding block connecting assembly is arranged on the water tank (1), the sliding block connecting assembly comprises a C-shaped limiting plate (11) fixed on the water tank (1) and a first end plate (12) and a second end plate (13) respectively fixed at two ends of the limiting plate (11), a sliding groove (4-2) matched with a boss in the limiting plate (11) is arranged on the sliding block (4), One end of the sliding block (4) is provided with a first sliding rod (14) which passes through the first end plate (12) and is hinged with the connecting rod (7) or the second connecting rod (10), and the other end of the sliding block is provided with a second sliding rod (15) which passes through the second end plate (13) and is hinged with the connecting rod (7) Or a first sliding rod (14) which passes through the first end plate (12) and is hinged with the connecting rod (7) is arranged at one end of the sliding block (4).
  10. 10. The thermal runaway battery emergency treatment device according to claim 9, wherein a spring (16) is arranged between the sliding block (4) and the first end plate (12), and the spring (16) is sleeved on the first sliding rod (14).

Description

Emergency treatment device for thermal runaway battery Technical Field The utility model relates to the technical field of power conversion equipment, in particular to an emergency treatment device for a thermal runaway battery. Background With the development of new energy technology, more and more automobiles adopt batteries as power sources. The electric automobile has two ways of charging and replacing. The new energy passenger car of the electricity change type adopts chassis electricity change form generally, take off after the electricity shortage battery of car bottom is unblocked through the equipment of changing electricity in the power station of changing electricity, then pack full battery into car bottom. To meet a large number of battery replacement requirements, a large number of batteries are typically stored in a battery exchange station. The battery is not stored properly or inevitably has thermal runaway risk in the charging process, and accidents such as fire and explosion are easy to cause. In the prior art, an emergency bin matched with a battery rack is often arranged in the emergency bin, a fire-fighting water tank, a battery tray used for bearing a thermal runaway battery and an electric control mechanism used for limiting and releasing the battery tray so that the battery tray and the battery fall into the fire-fighting water tank together are arranged in the emergency bin, and a related technical scheme is disclosed as CN 115489489A. In the above technical solution, the reliability is poor due to the adoption of the electronic control scheme, and the thermal runaway battery may affect the above mechanism to be in an uncontrollable state, which eventually results in the inability to process the thermal runaway battery. Disclosure of Invention The utility model aims to solve the technical problem of providing the emergency treatment device for the thermal runaway battery, which is characterized in that when a battery is received, the battery tray is limited by the limiting component, after the thermal runaway battery is placed on the battery tray by the battery transferring equipment, the limiting of the battery tray is relieved by utilizing the telescopic component in the battery transferring equipment, and the rapid treatment of the thermal runaway battery can be realized by adopting a mechanical limiting structure with good reliability. In order to solve the technical problems, the technical scheme is that the thermal runaway battery emergency treatment device comprises a water tank, a battery tray and a vertical guide assembly arranged between the water tank and the battery tray, and is characterized in that a limiting assembly is arranged between the water tank and the battery tray and comprises two rollers symmetrically arranged on the battery tray and two sliding blocks symmetrically arranged on the water tank, wherein the sliding blocks are slidingly limited on the water tank and are provided with horizontal limiting grooves for limiting the rollers. Further, a mounting bracket is arranged on the battery tray, and the roller is connected with the mounting bracket. Further, a supporting plate for supporting the battery is arranged on the mounting bracket. Further, a positioning groove for positioning the battery is formed in the mounting bracket. Further, the vertical guide assembly comprises a guide block arranged on the battery tray and a guide groove arranged on the water tank and matched with the guide block. Further, a driving plate which drives all the sliding blocks to horizontally move under the action of external force and releases the limit of the horizontal limit groove on the roller is arranged between the two sliding blocks. Further, the spacing subassembly is followed the length direction of water tank sets up 2 at least groups, is located be equipped with the connecting rod between the adjacent slider of water tank same side, a set of being close to be equipped with between two sliders in the spacing subassembly of water tank tip and drive all sliders horizontal migration under the exogenic action and remove horizontal spacing groove pair the spacing drive plate of gyro wheel. Further, both ends of the driving plate are connected with the corresponding sliding blocks by means of connecting rod assemblies, and each connecting rod assembly comprises a first connecting rod connected with one end of the driving plate and hinged to the water tank at the middle part, and a second connecting rod with both ends respectively hinged to the first connecting rod and the sliding blocks. Further, a slide block connecting component is arranged on the water tank, the slide block connecting component comprises a C-shaped limiting plate fixed on the water tank and a first end plate and a second end plate respectively fixed at two ends of the limiting plate, a sliding groove matched with a boss in the limiting plate is arranged on the slide block, One end of the sliding block is