Fire-fighting water tank

Abstract

The invention provides a fire water tank. The fire water tank comprises a tank body, a bearing platform, a supporting assembly and a movable component. The box body is used for containing fire extinguishing media. An opening is formed in the top of the box. The bearing platform is arranged at the opening and used for bearing the energy storage equipment. The supporting assembly is pivotally connected to the box body between a supporting position abutting against the bearing platform and a separating position separated from the bearing platform. The movable component is movably arranged on the box body between a first position and a second position and is in linkage with the supporting assembly. Under the condition that the movable component is located at the first position, the supporting assembly is located at the supporting position; and in the process that the movable component moves from the first position to the second position under the acting force applied by the energy storage equipment, the supporting assembly is driven to pivot from the supporting position to the separation position, so that the bearing platform falls into the fire extinguishing medium. According to the fire-fighting water tank, the bearing platform can fall down relative to the tank body under the acting force of the energy storage equipment, and unpowered operation is achieved.

Description

Technical Field

[0001] This application relates generally to the field of new energy technology, and more specifically to a fire-fighting water tank. Background Technology

[0002] Currently, all existing fire water tanks require a power source, typically using electric actuators. These tanks mainly consist of a water tank, a battery platform, a drive mechanism, and a guide mechanism. When the thermal runaway battery is delivered, a PLC (Programmable Logic Controller) controls the electric actuator to rotate. Once in position, the battery platform falls into the water tank under gravity, achieving the purpose of extinguishing the fire. This solution requires additional drive equipment, increasing both the cost and control complexity of the equipment.

[0003] Therefore, there is a need to provide a fire water tank to at least partially solve the above problems. Summary of the Invention

[0004] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This summary section is not intended to limit the key and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0005] To at least partially solve the above problems, this application provides a fire water tank for energy storage devices, the fire water tank comprising:

[0006] A container for holding fire extinguishing media, the top of which has an opening;

[0007] A support platform is vertically movable and positioned at the opening to support the energy storage device;

[0008] A support assembly, pivotally connected to the housing about a first axis extending vertically, between a supported position and a disengaged position, wherein in the supported position, the support assembly abuts against the bottom of the support platform to support the platform; and in the disengaged position, the support assembly detaches from the support platform so that the platform eventually falls into the extinguishing medium; and

[0009] The movable component is movably disposed on the housing between a first position and a second position along a first horizontal direction and is linked with the support assembly.

[0010] Wherein, when the movable component is in the first position, the support assembly is in the support position; during the process of the movable component moving from the first position to the second position due to the force applied by the energy storage device, the support assembly is driven to pivot from the support position to the separation position, thereby causing the bearing platform to fall into the fire extinguishing medium.

[0011] Optionally, the support platform has a contact surface for contacting the bottom of the energy storage device, the contact surface being configured to be inclined relative to both the vertical direction and the first horizontal direction.

[0012] Optionally, the carrier platform includes:

[0013] Platform main body; and

[0014] A support component is disposed on the upper surface of the platform body, and the support component is inclined relative to both the first horizontal direction and the first vertical direction.

[0015] Optionally, the support component includes:

[0016] A load-bearing member, connected to the platform body, the load-bearing member having an upward-opening receiving cavity; and

[0017] A roller is pivotally connected to the support member about a second axis extending along a second horizontal direction perpendicular to the first horizontal direction. The roller portion protrudes upward from the receiving cavity. There are multiple rollers, which are spaced apart along the extension direction of the support member. The top surface of the roller is used to contact the bottom of the energy storage device.

[0018] Optionally, the number of the supporting components is multiple, and the multiple supporting components are spaced apart along a second horizontal direction perpendicular to the first horizontal direction.

[0019] Optionally, the support component includes:

[0020] A pivot shaft is provided in a vertical direction and is disposed in the housing. The pivot shaft is pivotally connected to the housing about the first axis.

[0021] A support member, the support member being connected to the pivot axis and capable of rotating with the pivot axis; and

[0022] A connecting member, movably connected to the movable member, and also connected to the pivot shaft and located above the support member.

[0023] Optionally, the connecting member has a first groove, and the movable member has a second groove extending along the first horizontal direction. The connecting member passes through the second groove, and when the movable member is in the first position, the first groove extends along a second horizontal direction perpendicular to the first horizontal direction.

[0024] The fire water tank also includes a driven component, which is arranged vertically and connected to the movable component. The driven component can move with the movable component and passes through the first slide groove.

[0025] When the movable member moves between the first position and the second position, the driven member can move along the first slide groove so that the connecting member drives the pivot shaft to rotate the support member.

[0026] Optionally, the support component further includes:

[0027] Abutting member, wherein the abutting member is disposed on the upper surface of the supporting member, the abutting member having an upward-opening groove; and

[0028] A contact member disposed in the groove and partially protruding upward from the groove, the contact member being constructed as a spherical structure and used to abut against the support platform.

[0029] Optionally, the fire water tank further includes an operating component disposed in the tank body and connected to the movable component. The operating component is configured to drive the movable component from the first position to the second position under the force of the energy storage device.

[0030] Optionally, the operating component includes:

[0031] Main body, which is connected to the housing;

[0032] A first connecting part is movably connected to the main body part along the first horizontal direction, and one end of the first connecting part is connected to the movable member;

[0033] A second connecting part, one end of which is pivotally connected about an axis extending in a vertical direction to the other end of the first connecting part away from the movable member;

[0034] A trigger portion, which is pivotally connected about an axis extending in a vertical direction to the other end of the second connecting portion away from the first connecting portion, and the trigger portion is also pivotally connected about an axis extending in a vertical direction to the main body portion;

[0035] The triggering part is used to receive the force from the energy storage device.

[0036] Optionally, a single movable member is connected to at least two of the support components, and the at least two support components are spaced apart along the first horizontal direction.

[0037] Optionally, a guide structure is provided between the carrying platform and the housing; and / or

[0038] The fire water tank also includes a guide wheel assembly, which is disposed on the tank body and located above the support platform. The guide wheel assembly is used to guide the energy storage device to the support platform.

[0039] Optionally, the fire water tank further includes:

[0040] At least one lifting component, said lifting component being disposed within the housing; and / or

[0041] Multiple casters are provided at the bottom of the housing.

[0042] According to the fire water tank of this application, it can use the force of the energy storage device on the moving component to drive the support component to pivot from the support position to the separation position, so that the bearing platform falls downward relative to the tank body without the need for additional equipment, thus realizing powerless operation. Attached Figure Description

[0043] The following drawings, illustrating embodiments of this application, are incorporated herein by reference and are used to understand this application. The drawings illustrate embodiments of this application and their descriptions, serving to explain the principles of this application. In the drawings,

[0044] Figure 1 This is a three-dimensional schematic diagram of a fire water tank according to a preferred embodiment of this application;

[0045] Figure 2 for Figure 1 A top view of the fire water tank shown.

[0046] Figure 3 for Figure 1 The diagram shown is a three-dimensional representation of a fire water tank, in which one of the top side beams of the tank frame is omitted;

[0047] Figure 4 for Figure 1 The diagram shown is a three-dimensional representation of a fire water tank, omitting the support platform; and

[0048] Figure 5 for Figure 4 An enlarged schematic diagram of part A in the diagram.

[0049] Explanation of reference numerals in the attached figures:

[0050] 100 fire water tank

[0051] 110 enclosure

[0052] 111 Opening

[0053] 112 Lifting components

[0054] 113 Moving wheels

[0055] 114 Guide components

[0056] 115 Box Frame

[0057] 116 Sealing Plate

[0058] 117 Retaining Components

[0059] 118 Top Side Beam

[0060] 119 Guide wheel assembly

[0061] 120 carrier platform

[0062] 121 Contact Surface

[0063] 122 Platform Main Body

[0064] 123 Supporting components

[0065] 124 Load-bearing components

[0066] 125 roller

[0067] 126 Receiving cavity

[0068] 127 Connecting components

[0069] 128 guide groove

[0070] 130 Support Components

[0071] 131 Pivot axis

[0072] 132 Supporting components

[0073] 133 Connecting components

[0074] 134 Bracing Components

[0075] 135 Contact Components

[0076] 136 First Slide

[0077] 137 Driven Components

[0078] 140 Movable Components

[0079] 141 Second Slide

[0080] 150 Operating components

[0081] 151 Main Body

[0082] 152 First Connecting Section

[0083] 153 Second Connecting Section

[0084] 154 Trigger Section

[0085] 160 Guide Structure

[0086] D1 First horizontal direction

[0087] D2 Second horizontal direction

[0088] DH (vertical direction) Detailed Implementation

[0089] In the following description, numerous specific details are set forth to provide a more thorough understanding of this application. However, it will be apparent to those skilled in the art that embodiments of this application may be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described to avoid confusion with embodiments of this application.

[0090] To fully understand the embodiments of this application, a detailed structure will be presented in the following description. Obviously, the implementation of the embodiments of this application is not limited to the specific details familiar to those skilled in the art.

[0091] It should be understood that the terminology used herein is intended only to describe particular embodiments and is not intended to limit the scope of this application. The singular forms “a,” “an,” and “the” are also intended to include the plural forms unless the context clearly indicates otherwise. When the terms “comprising” and / or “including” are used in this specification, they indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof.

[0092] The ordinal numbers such as "first" and "second" used in this application are merely identifiers and have no other meaning, such as a specific order. Furthermore, for example, the term "first component" does not imply the existence of a "second component," and the term "second component" does not imply the existence of a "first component." It should be noted that the terms "upper," "lower," "front," "rear," "left," "right," "inner," "outer," and similar expressions used in this application are for illustrative purposes only and are not intended to be limiting.

[0093] The specific embodiments of this application will be described in more detail below with reference to the accompanying drawings, which illustrate representative embodiments of this application and are not intended to limit this application.

[0094] This application provides a fire water tank for use in energy storage devices.

[0095] Please see Figure 1 The fire water tank 100 includes a tank body 110, a support platform 120, a support assembly 130, and a movable component 140. Specifically, the tank body 110 has an upward-facing opening 111, and the interior of the tank body 110 contains extinguishing media. That is, the tank body 110 is used to contain extinguishing media, and the top of the tank body 110 has an opening 111. The support platform 120 is vertically movable and positioned at the opening 111. The support platform 120 is used to support energy storage equipment. The support assembly 130 is pivotally connected to the tank body 110 about a first axis extending in the vertical direction DH between a supported position and a disengaged position. In the supported position, the support assembly 130 abuts against the bottom of the support platform 120 to support the support platform 120; in the disengaged position, the support assembly 130 detaches from the support platform 120 so that the support platform 120 eventually falls into the extinguishing media. The movable component 140 is movably disposed in the housing 110 along the first horizontal direction D1 between a first position and a second position and is linked with the support assembly 130. It should be noted that when the movable component 140 is in the first position, the support assembly 130 is in the supporting position, so that the carrying platform 120 is above the extinguishing medium; during the process of the movable component 140 moving from the first position to the second position under the force applied by the energy storage device, the support assembly 130 is driven to pivot from the supporting position to the separation position, thereby causing the carrying platform 120 to fall into the extinguishing medium.

[0096] According to the fire water tank 100 in this solution, it can use the force of the energy storage device on the moving component 140 to drive the support component 130 to pivot from the support position to the separation position, so that the bearing platform 120 falls downward relative to the tank body 110 without the need for additional equipment, thus realizing powerless operation.

[0097] Please see Figures 1 to 3The support platform 120 has a contact surface 121 for contacting the bottom of the energy storage device. To facilitate the sliding of the energy storage device along the contact surface 121 to exert force on the movable member 140, the contact surface 121 is preferably configured to be inclined relative to the vertical direction DH and the first horizontal direction D1. Specifically, the support platform 120 includes a platform body 122 and a support assembly 123. The platform body 122 is disposed in the housing 110. The support assembly 123 is disposed on the upper surface of the platform body 122, and the support assembly 123 is inclined relative to the first horizontal direction D1 and the vertical direction DH. The platform body 122 may be configured as a frame structure formed by welding multiple square tubes. The support assembly 123 includes a support member 124 and rollers 125. The support member 124 is connected to the platform body 122. The support member 124 is inclined relative to the first horizontal direction D1 and the vertical direction DH. The support member 124 has an upward-opening receiving cavity 126. Roller 125 is pivotally connected to support member 124 about a second axis extending along a second horizontal direction D2 perpendicular to the first horizontal direction D1. A portion of roller 125 protrudes upward from receiving cavity 126, and it is understood that the top surface of roller 125 is intended to contact the bottom of the energy storage device. There are multiple rollers 125, spaced apart along the extension direction of support member 124. In other words, support assembly 123 is constructed as a smooth strip inclined relative to both the vertical direction DH and the first horizontal direction D1. Preferably, there are multiple support assemblies 123, spaced apart along the second horizontal direction D2. For example... Figures 1 to 3 In this system, there are three support components 123. Furthermore, in order to facilitate the movement of the energy storage device to the support components 123, the fire water tank 100 also includes a guide wheel assembly 119. The guide wheel assembly 119 is located on the tank body 110 and above the support platform 120, and is used to guide the energy storage device to the support platform 120.

[0098] Please see Figure 4 and Figure 5The support assembly 130 includes a pivot shaft 131, a support member 132, and a connecting member 133. Specifically, the pivot shaft 131 is disposed along a vertical direction DH and is located in the housing 110. The pivot shaft 131 is pivotally connected to the housing 110 about a first axis. The support member 132 is connected to the pivot shaft 131 and can rotate with the pivot shaft 131. The connecting member 133 is movably connected to the movable member 140, and is also connected to the pivot shaft 131 and is located above the support member 132. The connecting member 133 can drive the pivot shaft 131 to rotate. Further, the connecting member 133 has a first groove 136, and the movable member 140 has a second groove 141 extending along a first horizontal direction D1. The connecting member 133 passes through the second groove 141; when the movable member 140 is in a first position, the first groove 136 extends along the first horizontal direction D1. The fire water tank 100 also includes a driven member 137, which is disposed vertically in the direction DH and connected to the movable member 140. The driven member 137 is movable following the movable member 140 and passes through the first slide groove 136. It should be noted that when the movable member 140 moves between a first position and a second position, the driven member 137 can move along the first slide groove 136, so that the connecting member 133 drives the pivot shaft 131 to rotate the support member 132. The driven member 137 is configured, for example, as a fastener disposed vertically in the direction DH. The driven member 137 passes through the first slide groove 136 and the second slide groove 141 vertically in the direction DH. It is understood that the first slide groove 136 and the second slide groove 141 have intersecting portions. The driven member 137 is located at this intersection. During the movement of the movable member 140 along the first horizontal direction D1, the driven member 137 moves synchronously with the movable member 140. Since the pivot shaft 131 can only rotate and cannot move horizontally relative to the housing 110, during the movement of the driven member 137 along the first horizontal direction D1, the driven member 137 will move along the first slide groove 136. The point of action of the driven member 137 on the connecting member 133 deviates from the pivot shaft 131 (or deviates from the connection point between the connecting member 133 and the pivot shaft 131), causing the pivot shaft 131 to rotate, thereby ultimately changing the position of the support member 132.

[0099] Please continue reading. Figure 4 and Figure 5 To facilitate smoother rotation of the support assembly 130, the support assembly 130 further includes an abutment member 134 and a contact member 135. Specifically, the abutment member 134 is disposed on the upper surface of the support assembly 132 and has an upward-opening groove. The contact member 135 is disposed in the groove and partially protrudes upward from the groove. The contact member 135 is constructed as a spherical structure and is used to abut against the support platform 120.

[0100] The fire water tank 100 also includes an operating member 150, which is disposed in the tank body 110 and connected to the movable member 140. The operating member 150 is configured to move the movable member 140 from a first position to a second position under the force of the energy storage device. Specifically, the operating member 150 includes a main body 151, a first connecting part 152, a second connecting part 153, and a trigger part 154. The main body 151 is connected to the tank body 110. The first connecting part 152 is movably connected to the main body 151 along a first horizontal direction D1, and one end of the first connecting part 152 is connected to the movable member 140. One end of the second connecting part 153 is pivotally connected to the other end of the first connecting part 152 away from the movable member 140 about an axis extending along a vertical direction DH. The trigger portion 154 is pivotally connected to the other end of the second connecting portion 153 away from the first connecting portion 152 about an axis extending in the vertical direction DH. The trigger portion 154 is also pivotally connected to the main body portion 151 about an axis extending in the vertical direction DH. The trigger portion 154 is used to receive the force from the energy storage device. Figure 5 In this configuration, the trigger portion 154 is inclined relative to the first horizontal direction D1 and the second horizontal direction D2. In other words, the operating member 150 can be a dead-point clamp, a manual clamp, an elbow clamp, or other similar components.

[0101] Return to reference Figure 1 and Figure 2 The support components 130 are arranged in pairs, with the two support components 130 in a pair spaced apart along a second horizontal direction D2. There are multiple pairs of support components 130, with each pair of support components 130 spaced apart from the other pairs of support components 130 along a first horizontal direction D1. In other words, a single movable member 140 is connected to at least two support components 130, and the at least two support components 130 are spaced apart along the first horizontal direction D1. Figure 1 and Figure 2 In this configuration, there are two pairs of support components 130; that is, a single movable member 140 is connected to two support components 130.

[0102] As described above, after the operating component 150 receives a force from the energy storage device, the support platform 120 carrying the energy storage device (e.g., a battery) will fall downwards relative to the housing 110. In other words, the support platform 120 is movably connected to the housing 110 in the vertical direction DH. To make the movement of the support platform 120 in the vertical direction DH smoother, please refer to... Figures 2 to 5A guide structure 160 is provided between the support platform 120 and the tank 110. The guide structure 160 includes a guide member 114 and a guide groove 128. The guide member 114 is provided on one of the tank 110 and the support platform 120, and the guide groove 128 is provided on the other of the tank 110 and the support platform 120. In the illustrated embodiment, the fire water tank 100 also includes a connecting member 127, which is provided along the vertical direction DH and connected to the support platform 120. The connecting member 127 has a guide groove 128 adapted to the guide member 114; in other words, the guide member 114 is provided on the tank 110.

[0103] Please see now Figure 4 and Figure 5 The housing 110 includes a frame 115 formed by multiple square tubes, and the interior of the frame 115 has an upward-opening receiving member 117. It is understood that the interior of the receiving member 117 is used to hold extinguishing media. A sealing plate 116 may also be provided around the circumference of the frame 115. For example... Figure 4 The fire water tank 100 includes two sealing plates 116, with the plane of the sealing plates 116 perpendicular to the first horizontal direction D1. The fire water tank 100 also includes at least one hoisting component 112 and / or multiple casters 113. Figure 4 In this configuration, four lifting components 112 are provided on the top of the housing 110. Four casters 113 are provided on the bottom of the housing 110. The housing frame 115 includes a top side beam 118 arranged along a first horizontal direction D1, and the lifting components 112 protrude upward from the top side beam 118. Figure 5 As can be seen, the movable component 140 is located below the top side beam 118.

[0104] The following describes the process by which the energy storage device acts on the operating component 150.

[0105] Please see Figures 1 to 5The thermally runaway energy storage device is transported above the fire water tank 100 and comes into contact with the guide wheel assembly 119. Guided by the guide wheel assembly 119, the energy storage device slides to the support assembly 123. Because the support assembly 123 is tilted and includes rollers 125, the energy storage device continues to slide along the extension direction of the support assembly 123 (along the guide wheel assembly 119 towards the operating member 150). When the energy storage device moves to a position near the operating member 150, it preferentially impacts the trigger part 154, causing the trigger part 154 to rotate around the connection point between the trigger part 154 and the second connecting part 153, thereby causing the second connecting part 153 to pull the first connecting part 152 to move along the first horizontal direction D1. At this time, the movable member 140 follows the first connecting part 152 to move along the first horizontal direction D1. Because the pivot shaft 131 is located at the housing frame 115, the connecting member 133 connected to it cannot move along the first horizontal direction D1. In other words, when the driven member 137 moves along the first horizontal direction D1 following the movable member 140, the sliding of the driven member 137 along the first slide groove 136 will cause the connecting member 133 to deflect. Correspondingly, the pivot shaft 131 drives the supporting member 132 to rotate, thereby realizing the pivoting of the supporting member 132 from the supporting position to the separated position. Preferably, the angle between the supporting member 132 in the supporting position and the supporting member 132 in the separated position is 90°. After the supporting member 132 pivots to the separated position, the bottom of the bearing platform 120 will lose its support, and the bearing platform 120 carrying the thermal runaway energy storage device will fall downward relative to the box 110 under the action of gravity, ultimately causing the thermal runaway energy storage device to come into contact with the fire extinguishing medium, achieving the purpose of fire extinguishing (or cooling).

[0106] According to the fire water tank of this application, the impact force generated by the sliding of the energy storage device is used to achieve the purpose of supporting the pivoting of the component, thereby enabling the carrying platform to drop the energy storage device relative to the tank body without the need for additional equipment, thus realizing powerless operation.

[0107] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of this application. Terms such as “setup” appearing herein can refer to either a component being directly attached to another component or a component being attached to another component via an intermediary. A feature described in one embodiment herein may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.

[0108] This application has been described through the above embodiments; however, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this application to the described embodiments. Those skilled in the art will understand that many more variations and modifications can be made based on the teachings of this application, and all such variations and modifications fall within the scope of protection claimed in this application.

Claims

1. A fire-fighting water tank for use in energy storage equipment, characterized in that, The fire water tank includes: A container for holding fire extinguishing media, the top of which has an opening; A support platform, vertically movable, is positioned at the opening to support the energy storage device; A support assembly, pivotally connected to the housing about a first axis extending vertically, between a supported position and a disengaged position, wherein in the supported position, the support assembly abuts against the bottom of the support platform to support the platform; and in the disengaged position, the support assembly detaches from the support platform so that the platform ultimately falls into the extinguishing medium; and The movable component is movably disposed on the housing between a first position and a second position along a first horizontal direction and is linked with the support assembly. Wherein, when the movable component is in the first position, the support assembly is in the support position; during the process of the movable component moving from the first position to the second position due to the force applied by the energy storage device, the support assembly is driven to pivot from the support position to the separation position, thereby causing the bearing platform to fall into the fire extinguishing medium.

2. The fire water tank according to claim 1, characterized in that, The support platform has a contact surface for contacting the bottom of the energy storage device, the contact surface being constructed to be inclined relative to both the vertical direction and the first horizontal direction.

3. The fire water tank according to claim 1, characterized in that, The carrier platform includes: Platform main body; and A support component is disposed on the upper surface of the platform body, and the support component is inclined relative to both the first horizontal direction and the first vertical direction.

4. The fire water tank according to claim 3, characterized in that, The support component includes: A load-bearing member, connected to the platform body, the load-bearing member having an upward-opening receiving cavity; and A roller is pivotally connected to the support member about a second axis extending along a second horizontal direction perpendicular to the first horizontal direction. The roller portion protrudes upward from the receiving cavity. There are multiple rollers, which are spaced apart along the extension direction of the support member. The top surface of the roller is used to contact the bottom of the energy storage device.

5. The fire water tank according to claim 3, characterized in that, The number of the support components is multiple, and the multiple support components are spaced apart along a second horizontal direction perpendicular to the first horizontal direction.

6. The fire water tank according to claim 1, characterized in that, The support components include: A pivot shaft is provided in a vertical direction and is disposed in the housing. The pivot shaft is pivotally connected to the housing about the first axis. A support member, the support member being connected to the pivot axis and capable of rotating with the pivot axis; and A connecting member, movably connected to the movable member, and also connected to the pivot shaft and located above the support member.

7. The fire water tank according to claim 6, characterized in that, The connecting member has a first sliding groove, and the movable member has a second sliding groove extending along the first horizontal direction. The connecting member passes through the second sliding groove. When the movable member is in the first position, the first sliding groove extends along a second horizontal direction perpendicular to the first horizontal direction. The fire water tank also includes a driven component, which is arranged vertically and connected to the movable component. The driven component can move with the movable component and passes through the first slide groove. When the movable member moves between the first position and the second position, the driven member can move along the first slide groove so that the connecting member drives the pivot shaft to rotate the support member.

8. The fire water tank according to claim 6, characterized in that, The support components also include: Abutting member, wherein the abutting member is disposed on the upper surface of the supporting member, the abutting member having an upward-opening groove; and A contact member disposed in the groove and partially protruding upward from the groove, the contact member being constructed as a spherical structure and used to abut against the support platform.

9. The fire water tank according to claim 1, characterized in that, The fire water tank also includes an operating component, which is disposed in the tank body and connected to the movable component. The operating component is configured to drive the movable component from the first position to the second position under the force of the energy storage device.

10. The fire water tank according to claim 9, characterized in that, The operating component includes: Main body, which is connected to the housing; A first connecting part is movably connected to the main body part along the first horizontal direction, and one end of the first connecting part is connected to the movable member; A second connecting part, one end of which is pivotally connected about an axis extending in a vertical direction to the other end of the first connecting part away from the movable member; A trigger portion, which is pivotally connected about an axis extending in a vertical direction to the other end of the second connecting portion away from the first connecting portion, and the trigger portion is also pivotally connected about an axis extending in a vertical direction to the main body portion; The triggering part is used to receive the force from the energy storage device.

11. The fire water tank according to any one of claims 1 to 10, characterized in that, Each of the movable members is connected to at least two of the support components, and the at least two support components are spaced apart along the first horizontal direction.

12. The fire water tank according to any one of claims 1 to 10, characterized in that, A guide structure is provided between the support platform and the housing; and / or The fire water tank also includes a guide wheel assembly, which is disposed on the tank body and located above the support platform. The guide wheel assembly is used to guide the energy storage device to the support platform.

13. The fire water tank according to any one of claims 1 to 10, characterized in that, The fire water tank also includes: At least one lifting component, said lifting component being disposed within the housing; and / or Multiple casters are provided at the bottom of the housing.

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