Flame-retardant and heat-insulating fire-fighting device capable of being conveniently moved

By designing a portable flame-retardant and heat-insulating fire-fighting device, and utilizing a mobile frame and drive mechanism, a rapid response and remote control for lithium battery vehicle fires are achieved. This solves the problems of high cost and dangerous operation of existing flame-retardant structures, and improves operational safety and production efficiency.

CN224220632UActive Publication Date: 2026-05-12SHANGHAI HONGQIAO INT AIRPORT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HONGQIAO INT AIRPORT CO LTD
Filing Date
2025-01-24
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In existing fire control technologies for lithium battery vehicles, flame-retardant structures are difficult to effectively isolate the ignition point while reducing production costs, and workers are easily injured by flames during operation. Furthermore, existing equipment is expensive.

Method used

Design a portable flame-retardant and heat-insulating fire-fighting device. It adopts a mobile frame structure and a drive mechanism. The transmission mechanism drives the movable plate of the flame-retardant structure to be quickly inserted into the fire source area. The fixed plate is operated away from the fire source. The flame-retardant structure is made of rock wool board and steel, combined with casters and locking parts to ensure safe operation.

Benefits of technology

It enables rapid response and remote fire control, reduces the risk of high-temperature injuries to workers, lowers production costs, and improves operational flexibility and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a flame-retardant heat-insulating fire-fighting device capable of being conveniently moved. The flame-retardant heat-insulating fire-fighting device comprises a movable frame structure, the flame-retardant structure comprises a fixed plate and a movable plate; the fixed plate is fixed to one side of the movable frame structure, and the movable plate can move in the length direction of the flame-retardant structure, so that the flame-retardant surface of the flame-retardant structure is increased; the driving mechanism drives the moving plate to move through the transmission mechanism. According to the utility model, the flame-retardant structure is mounted and fixed through the movable frame structure, so that the fire generated at the centralized parking place of the lithium battery automobiles can be quickly responded and effectively blocked.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat -insulating flame -retardant, especially the technical field of a fire -fighting device of flame -retardant heat -insulating that can be conveniently moved. BACKGROUND

[0002] Electric vehicles generally refer to wheeled vehicles taking energy storage such as lithium batteries as kinetic energy source. Due to the technical reasons of lithium batteries, in the case of battery collision, puncture, high temperature or aging, short circuit and the like, spontaneous combustion is prone to occur. Since the battery itself has sufficient oxidizing and reducing substances, it will be difficult to extinguish the fire with conventional fire extinguishers or extinguishing methods. How to control the loss caused by fire will be a very urgent work. Domestic lithium battery vehicles have done a lot of work on battery temperature prediction before fire and fire alarm, but there are still many blanks in fire fighting technology after the fire.

[0003] In addition, patent document CN118517081A - new energy vehicle fire movable folding fire -retardant wall structure discloses a structure of a blocking wall, which can quickly control the fire. That is, the patent mainly controls the fire by setting the bottom support. However, in actual operation, it is difficult for firefighters and staff to surround the fire by unfolding the bottom support. Specifically, in the process of setting the bottom support, the staff is easily injured by the flame.

[0004] In addition to the above-mentioned flame -retardant wall, there is also an explosion -proof blanket as mentioned in patent document CN117067727B, which adopts a multi -layer composite structure, which can effectively prevent the spread of fire by covering the lithium battery vehicle on fire; however, similarly, when using high -temperature resistant flame -retardant fire blanket to cover the burning vehicle to control the fire, the staff is close to the burning vehicle, especially in the parking lot and the like, which will need to be close to the burning vehicle for covering operation, which is easy to cause the staff to be injured by the flame; at the same time, when the explosion -proof blanket covers the burning vehicle, the battery will not stop burning, which may cause heat accumulation and is easy to cause explosion. In addition, the production cost of the explosion -proof blanket is also high. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to solve the problem of isolating the ignition point of the lithium battery while taking into account the production cost of the flame -retardant structure, and to solve the problem of controlling the flame -retardant structure to spread at a long distance, and to reduce the damage to the staff.

[0006] To solve the above technical problems, according to the utility model provides a kind of flame -retardant heat -insulating fire -fighting device that can be conveniently moved, comprising:

[0007] Mobile frame structure, the mobile frame structure is equipped with flame -retardant structure;

[0008] The fireproof structure comprises a fixed plate and a moving plate; the fixed plate is fixed to one side of the moving frame structure, and the moving plate is movable along the length direction of the fireproof structure.

[0009] The drive mechanism drives the moving plate to move through a transmission mechanism.

[0010] Further, the moving frame structure comprises a bottom frame and a vertical frame; one end of the bottom frame is connected with the lower end of the vertical frame; a moving track along the length direction of the bottom frame is arranged in the bottom frame, and the moving plate is slidably arranged on the moving track.

[0011] Further, two support portions are respectively arranged on the two sides of the one end of the bottom frame provided with the vertical frame, and universal wheels are arranged at the bottom of each support portion; the opposite end of the bottom frame relative to the support portion is provided with the universal wheels.

[0012] Further, the vertical frame located on the same side of the support portion is provided with two handle bars, and the two handle bars are respectively arranged on the two sides in the width direction of the vertical frame.

[0013] Further, the moving plate is provided with a locking piece for locking the moving plate and the vertical frame.

[0014] Further, the locking piece comprises a driving buckle and a to-be-buckled piece; the driving buckle is arranged on the side of the moving plate facing the vertical frame, and the to-be-buckled piece is arranged on the side of the vertical frame facing the moving plate.

[0015] Further, the drive mechanism comprises a handle, a rotating wheel and a shaft portion; the shaft portion is connected to the vertical frame, the rotating wheel is rotationally connected to the rotating shaft of the shaft portion, and the handle is connected to the rotating wheel.

[0016] Further, the transmission mechanism comprises a fixed pulley and a guide rope; the fixed pulley is arranged on the side of the fixed plate away from the vertical frame, one end of the guide rope is connected to the rotating wheel, the middle portion of the guide rope passes through the fixed pulley, and the other end of the guide rope is connected to the moving plate.

[0017] Further, a plurality of limiting pieces are arranged on the side of the fixed plate away from the moving plate, and the guide rope passes through all the limiting pieces.

[0018] Further, a limiting rail is arranged on the fixed plate, and a blocking piece matched with the limiting rail is arranged on the moving plate.

[0019] Compared with the prior art, the technical scheme provided by the embodiment of the present application can at least achieve the following beneficial effects:

[0020] First, the utility model discloses a movable frame structure installs and fixed fire -retardant structure, can realize the quick response and the fire point of stopping the fire especially lithium battery car generates and block, avoid the spread of fire.

[0021] Second, the utility model discloses fixed plate fixed in one side of movable frame structure, and in the far end through drive mechanism and transmission mechanism realizes the length direction of mobile plate along fire -retardant structure removal, thereby making mobile plate can be quickly inserted to the possible fire or high temperature area, and the staff can be far from the fire point, or in fixed plate far from the fire point one end operation, ensure that the staff is free from high temperature damage.

[0022] Third, the utility model discloses fixed plate and mobile plate all adopt the same way to realize the modularization of fire -retardant material, improve production efficiency.

[0023] Fourth, the utility model discloses drive mechanism setting is hand wheel, realizes the quick control of mobile plate removal, and the corresponding setting limit rail and blocking piece can avoid the removal of mobile plate. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing of the embodiment briefly introduce, obviously, the drawing in the following description only relates to some embodiments of the utility model, and is not limited to the utility model.

[0025] Figure 1 It is the front view of the utility model discloses a kind of movable fire -retardant heat insulation fire-fighting device of convenient;

[0026] Figure 2 It is the rear view of the utility model discloses a kind of movable fire -retardant heat insulation fire-fighting device of convenient; Figure 1

[0027] Figure 3 It is the rear view of the utility model discloses a kind of movable fire -retardant heat insulation fire-fighting device of convenient;

[0028] Figure 4 It is the rear view of the utility model discloses a kind of movable fire -retardant heat insulation fire-fighting device of convenient;

[0029] Figure 5 It is the rear view of the utility model discloses a kind of movable fire -retardant heat insulation fire-fighting device of convenient; Figure 4

[0030] In the drawing:

[0031] Bottom frame 11

[0032] Moving track 111

[0033] Vertical frame 12

[0034] Grip 121​​

[0035] Flame-retardant structure 2

[0036] Fixed plate 21

[0037] Limiting piece 21a

[0038] Limiting rail 21b

[0039] Moving plate 22

[0040] Barrier piece 23

[0041] Driving mechanism 3

[0042] Handle 31

[0043] Rotary wheel 32

[0044] Shaft part 33

[0045] Transmission mechanism 4

[0046] Fixed pulley 41

[0047] Guide rope 42

[0048] Support part 5

[0049] Universal wheel 51

[0050] Locking piece 7

[0051] Active fastening piece 71

[0052] To be fastened piece 72

[0053] Fixed frame 71a

[0054] Shaft 71b

[0055] Lock block 71c

[0056] Protruding part 71d DETAILED DESCRIPTION

[0057] To make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0058] Unless otherwise defined, technical terms or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms "first", "second", and similar terms do not denote any order, quantity, or importance, but are used to identify different components. Also, the terms "one", "another", and similar terms do not denote a quantity of at least one.

[0059] Certain directional terms used herein below to describe the drawings, such as "inner", "outer", "upper", "lower", "top", "bottom", and other directional terms, will be understood to have their normal meanings and refer to those directions involved when the drawings are normally viewed. Unless otherwise indicated, the directional terms described in this specification are based on the conventional orientation of the drawings as understood by those skilled in the art.

[0060] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0061] Reference Figures 1 to 5 The present application provides a kind of convenient mobile flame-retardant heat-insulating fire-fighting device, comprising:

[0062] Mobile frame structure, mobile frame structure is equipped with flame-retardant structure 2 on it;

[0063] Flame-retardant structure 2, flame-retardant structure 2 includes fixed plate 21 and mobile plate 22;As Figure 1 Indicated, fixed plate 21 is fixed to the front side of mobile frame structure, and mobile plate 22 can be moved along the length direction of flame-retardant structure 2;

[0064] Drive mechanism 3, drive mechanism 3 moves mobile plate 22 by transmission mechanism 4.

[0065] This invention utilizes a movable frame structure to install and fix the flame-retardant structure 2, thereby enabling the carrying and movement of the flame-retardant structure 2. This allows for a rapid response to fires occurring at battery concentration points in parking lots. Furthermore, a fixing plate 21 is fixed to one side of the movable frame structure, while a movable plate 22 can move along the length of the flame-retardant structure 2, increasing its flame-retardant area and allowing it to be inserted between two lithium battery ignition points. Additionally, since standard parking spaces are 5.5-6 meters wide, the use of both movable and fixed doors allows for efficient storage and movement. Moreover, to further prevent potential high-temperature injuries to workers, a transmission mechanism 4 transmits power from the drive mechanism 3 to the movable plate 22, enabling it to move along a predetermined path without requiring workers to approach the ignition point, thus avoiding high-temperature injuries.

[0066] In a preferred embodiment, the movable frame structure includes a bottom border 11 and a vertical border 12; one end of the bottom border 11 ( Figure 1 The bottom of the vertical frame 12 is located at the right end of the middle frame; the fixing plate 21 is fixed to the right side of the movable frame structure.

[0067] In a preferred embodiment, such as Figure 2 As shown, both the fixed plate 21 and the movable plate 22 include a rectangular frame structure 101 and multiple rock wool panels 102; the rectangular frame structure contains multiple rock wool panels 102, which are arranged side by side.

[0068] In a preferred embodiment, the rock wool board 102 can generally withstand high temperatures up to 1200 degrees Celsius; similarly, the rectangular frame structure 101 can be made of steel, the melting point of which is generally between 1400 and 1500 degrees Celsius; while the combustion temperature of lithium batteries is generally between 256 and 1200 degrees Celsius, and according to data from the American Fire Protection Association, it is generally between 283 and 1090 degrees Celsius; therefore, the flame-retardant structure 2 of this utility model can effectively withstand the generated high temperatures.

[0069] Furthermore, rock wool products boast a water repellency rate of up to 99%, extremely low water absorption, and no capillary penetration. This allows rock wool boards to maintain their performance even in humid environments, reducing damage caused by water absorption. The stable chemical composition and high acidity coefficient of rock wool products ensure excellent physical and chemical properties and weather resistance. This means that rock wool boards are non-flammable, mold-resistant, and resistant to chemical corrosion. These factors allow the flame-retardant structure 2 to be placed near open-air parking lots for extended periods, enduring prolonged exposure to sun and rain, increasing its service life, maintaining reliable fireproof and heat-insulating performance, and avoiding frequent replacements and failures during use.

[0070] In a preferred embodiment, a support portion 5 extends from one side of the bottom frame 11 along both sides in the width direction, and each support portion 5 is provided with a caster wheel 51 at its bottom; a caster wheel 51 is also provided at the bottom of the side of the bottom frame 11 opposite to the support portion 5. The caster wheels 51 allow the bottom frame 11 to move freely in all directions, improving the flexibility and ease of operation of the device. This omnidirectional rotation capability allows the bottom frame 11 to easily cope with movement requirements in different directions without adjusting the overall orientation of the device.

[0071] In addition, to facilitate the movement of the movable plate 22, a caster wheel 51 is provided at the bottom of the movable plate 22; the caster wheel 51 at the bottom of the movable plate 22 can bear the weight of the movable plate 22, which helps to maintain the stability of the movable plate during movement, especially on uneven ground.

[0072] In a preferred embodiment, such as Figure 1 As shown, the vertical frame 12 is provided with two grips 121, which are located on both sides of the width direction of the vertical frame 12. The two grips 121 provide operators with the convenience of holding the device in different positions, allowing operators to control the device from both sides as needed, increasing operational flexibility and safety.

[0073] In a preferred embodiment, the movable plate 22 is provided with a locking member 7 for locking it to the vertical frame 12. The locking member 7 ensures that the movable plate 22 can be firmly fixed after reaching the desired position, preventing the movable plate 22 from shifting due to accidental collisions or wind, thus ensuring the stability and safety of the device.

[0074] In a preferred embodiment, the locking member 7 includes an active locking member 71 and a member to be locked 72; the active locking member 71 is disposed on the side of the movable plate 22 facing the vertical frame 12, and the member to be locked 72 is disposed on the edge of the vertical frame 12 facing the movable plate 22. Specifically, as shown... Figure 2 As shown, the active fastening component 71 includes a fixed frame 71a, a rotating shaft 71b, and a locking block 71c; the fixed frame 71a is fixed to the side of the movable plate 22 near the vertical frame 12, and the side of the fixed frame 71a facing away from the movable plate 22 is also provided with a rotating shaft 71b, on which the locking block 71c is rotatably connected; as shown Figure 2 As shown, the user can lock the locking block 71c to the groove 72a of the fastening member 72 by rotating the locking block 71c, so that the locking block 71c can tighten the two (active fastening member 71 and fastening member 72); for this purpose, the locking block 171c is also provided with a protrusion 71d facing the fastening member 172.

[0075] Furthermore, in order to fix the active fastening component 171 and the component to be fastened 172, both the active fastening component 171 and the component to be fastened 172 are provided with a through hole on the side facing each other, so that the two can be tied together by wrapping with a strapping tape.

[0076] In a preferred embodiment, the drive mechanism 3 includes a handle 31, a rotating wheel 32, and a shaft 33; the shaft 33 is connected to the vertical frame 12, the rotating wheel 32 is rotatably connected to the shaft 33, and the handle 31 is connected to the rotating wheel 32. The working principle of the drive mechanism 3 is as follows: when the handle 31 is rotated, the rotating wheel 32 is rotated, thereby causing the guide rope connected to the rotating wheel 32 to retract onto the rotating wheel 32, thereby causing the guide rope to pull the moving plate 22 to move.

[0077] In a preferred embodiment, the transmission mechanism 4 includes a fixed pulley 41 and a guide rope 42. The fixed pulley 41 is located on the side of the fixed plate 21 facing away from the vertical frame 12. One end of the guide rope 42 is connected to the rotating wheel 32, the middle of the guide rope 42 passes around the fixed pulley 41, and the other end of the guide rope 42 is connected to the moving plate 22. The fixed pulley 41 allows the force of the guide rope 42 tightening the rotating wheel 32 to change direction, becoming a force that pulls the moving plate 42 away from the fixed plate 41.

[0078] In a preferred embodiment, the side of the fixed plate 21 facing away from the movable plate 22 is provided with a plurality of limiting members 21a, and the guide rope 42 is threaded through all the limiting members 21a.

[0079] In a preferred embodiment, a limiting rail 21b is provided on the fixed plate 21, and a blocking piece 23 that cooperates with the limiting rail 21b is provided on the movable plate 22.

[0080] The above description is merely an exemplary embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model. The scope of protection of the present utility model is determined by the appended claims.

Claims

1. A portable flame-retardant and heat-insulating fire-fighting device, characterized in that, include: A mobile frame structure, wherein a flame-retardant structure is provided on the mobile frame structure; A flame-retardant structure, comprising a fixed plate and a movable plate; the fixed plate is fixed to one side of the movable frame structure, and the movable plate is movable along the length of the flame-retardant structure; both the fixed plate and the movable plate are made of flame-retardant material. A drive mechanism that drives the movable plate to move via a transmission mechanism; The movable frame structure includes a bottom frame and a vertical frame; one end of the bottom frame is connected to the lower end of the vertical frame; a movable track along its length is provided inside the bottom frame, and the movable plate slides on the movable track; a limiting rail is provided on the fixed plate, and a blocking plate that cooperates with the limiting rail is provided on the movable plate.

2. The portable flame-retardant and heat-insulating fire-fighting device according to claim 1, characterized in that, The bottom frame, which has the vertical frame, has a support portion extending from each side of one end, and each support portion has a caster wheel at its bottom; the bottom frame has the caster wheel at the end opposite to the support portion.

3. The portable flame-retardant and heat-insulating fire-fighting device according to claim 2, characterized in that, The vertical frame located on the same side as the support is provided with two grips, which are respectively located on both sides of the width direction of the vertical frame.

4. A portable flame-retardant and heat-insulating fire-fighting device according to claim 3, characterized in that, The movable plate is provided with a locking element for locking it to the vertical frame.

5. A portable flame-retardant and heat-insulating fire-fighting device according to claim 4, characterized in that, The locking component includes an active locking component and a component to be locked; the active locking component is located on the side of the movable plate facing the vertical frame, and the component to be locked is located on the edge of the vertical frame facing the movable plate.

6. A portable flame-retardant and heat-insulating fire-fighting device according to claim 1, characterized in that, The drive mechanism includes a handle, a rotating wheel, and a shaft; the shaft is connected to the vertical frame, the rotating wheel is rotatably connected to the pivot of the shaft, and the handle is connected to the rotating wheel.

7. A portable flame-retardant and heat-insulating fire-fighting device according to claim 6, characterized in that, The transmission mechanism includes a fixed pulley and a guide rope; the fixed pulley is located on the side of the fixed plate facing away from the vertical frame, one end of the guide rope is connected to the rotating wheel, the middle part of the guide rope passes around the fixed pulley, and the other end of the guide rope is connected to the moving plate.

8. A portable flame-retardant and heat-insulating fire-fighting device according to claim 7, characterized in that, The fixed plate is provided with a plurality of limiting members on the side facing away from the moving plate, and the guide rope is threaded through all of the limiting members.