Fireproof and explosion-proof transport case
By designing a fireproof and explosion-proof transport box, and using a three-layer composite material and pressure regulating mechanism, the risks of fire and explosion during the transportation of lithium batteries have been solved, improving transportation safety and versatility, and adapting to the needs of items of different specifications.
Patent Information
- Application Number
- CN202520132100.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing transportation equipment cannot effectively prevent fires and explosions when transporting lithium batteries, and it also has poor versatility and cannot adapt to the needs of items of different specifications.
A fireproof and explosion-proof transport box was designed, which adopts a three-layer composite material box body, with built-in pressure regulating mechanism and buffer components, combined with a flexible installation structure, including flame-retardant insulation board and breathable partition, which can regulate pressure and protect the goods during transportation.
While effectively preventing fires and explosions during transportation, it also improves the versatility of the transport container, adapting to the needs of different sized items and ensuring transportation safety and flexibility.
Smart Images

Figure CN223779003U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transport case technical field especially relates to a fireproof explosion -proof transport case. BACKGROUND
[0002] With the rapid development of domestic economy, the freight transport volume is more and more big, especially lithium battery related product. Lithium battery has energy density high, light weight and many kinds of advantages, is widely used in portable electric appliance, car and many fields, so whether it is lithium battery itself or the related product with lithium battery, its transport volume is very big. Although the safety performance of lithium battery is improved very high at present, but when being subjected to vibration, collision or internal pressure change etc. in the transportation process, still can cause the risk of fire combustion explosion, when lithium battery is out of control, the main harm has dense smoke and fire, and when serious, can have violent explosion, then can influence the surrounding goods, seriously threatens the transportation safety.
[0003] At present, the existing transport equipment reduces the risk through preventing vibration and impact, or prevents the fire spread through the barrier effect, but the internal combustion explosion problem is not solved. Secondly, the existing transport case has poor versatility, and one transport case can generally only transport one kind of specification of goods. Therefore, a transport case capable of effectively preventing fire and explosion, and having good protection performance and flexible versatility is required to meet the needs of safe and efficient transportation.
[0004] Therefore, it is necessary to provide a fireproof explosion -proof transport case to solve the above technical problems. UTILITY MODEL CONTENT
[0005] To solve the above technical problems, the utility model provides a fireproof explosion -proof transport case.
[0006] The utility model provides a fireproof explosion -proof transport case, which comprises a box body, the box body comprises an upper box cover and a lower box cover, and the two box covers are connected through a lock catch; a mounting mechanism is arranged in the lower box cover, the mounting mechanism comprises a second mounting frame fixedly installed in the lower box cover; a first mounting frame is fixedly installed in the upper box cover, and the first mounting frame and the second mounting frame form a storage area for storing goods when being combined; a pressure adjusting mechanism is arranged at the upper end in the upper box cover.
[0007] Preferably, universal wheels are mounted on the lower surface of the box body, a handle is arranged on the box body, gaps are reserved between the outer sides of the first mounting frame and the second mounting frame and the box body, a buffer member is arranged in each gap, and each buffer member is fixedly connected with the outer wall of the first mounting frame and the second mounting frame.
[0008] Preferably, the mounting mechanism further comprises a plurality of horizontal plates and a vertical plate arranged in the second mounting frame, the second mounting frame is provided with a plurality of first horizontal insertion slots and a plurality of second horizontal insertion slots at two sides of the second mounting frame, the first vertical insertion slot is arranged at the middle of the two ends of the second mounting frame, the second vertical insertion slot is arranged at the two ends of the second mounting frame on the side of the first vertical insertion slot, and the adjusting slot for facilitating the insertion of the vertical plate is arranged on each horizontal plate.
[0009] Preferably, the vertical plate is arranged perpendicularly to the horizontal plate, the square formed between the horizontal plate and the vertical plate is used for storing articles, the horizontal plate is arranged on the second mounting frame through the horizontal insertion slots at two sides, and the vertical plate is arranged on the second mounting frame through the vertical insertion slots at two ends and the adjusting slot.
[0010] Preferably, the inner bottom wall of the first mounting frame and the second mounting frame is provided with a fire-retardant insulation plate, the mounting mechanism is arranged on the fire-retardant insulation plate, the upper surface of the first mounting frame is connected with the sealing element, the upper surface of the second mounting frame is provided with the sealing groove, the sealing element is matched with the sealing groove, and the first mounting frame and the second mounting frame form a sealed space through the sealing element.
[0011] Preferably, the inner side of the first mounting frame and the second mounting frame is connected with the air-permeable partition plate, and the air gap for arranging the pressure adjusting mechanism is formed between each air-permeable partition plate and the first mounting frame and the second mounting frame.
[0012] Preferably, the mounting groove is arranged on the first mounting frame and the buffer element in the upper box cover, the pressure adjusting mechanism is arranged in the mounting groove, the pressure adjusting mechanism comprises an arc-shaped sealing plug fixedly connected with the mounting frame, the arc-shaped sealing plug is communicated with the sealing space, the upper surface of the arc-shaped sealing plug is connected with the connecting block, the connecting block is fixedly connected with the pull rod, the pull rod extends out of the upper box cover through the mounting groove, the first spring is arranged on the pull rod, and the two ends of the first spring are fixedly connected with the upper surface of the connecting block and the top wall of the mounting groove.
[0013] Preferably, two fixing blocks are fixedly connected in the mounting groove above the connecting block, the two fixing blocks are located at the two sides of the pull rod respectively, the upper surface of each fixing block is fixedly connected with the second spring, the upper end of the second spring is fixedly connected with the pressure relief block, the pressure relief block moves up and down on the upper box cover through the second spring, the top rod and the sealing column are fixedly connected to the upper and lower surfaces of the connecting block on the two sides respectively, the air outlet hole is arranged on the first mounting frame corresponding to the position of the sealing column, and the air outlet hole is communicated with the mounting groove and the sealing space.
[0014] Compared with the related art, the explosion-proof and fire-retardant transport box has the following beneficial effects:
[0015] 1、The device has good safety protection, and the sealing space can effectively isolate the external environment and reduce the risk of affecting the box contents by external factors. At the same time, the flame-retardant insulation board can prevent leakage of the contents, especially the charged products, and the buffer can reduce the damage to the box contents during transportation and reduce the possibility of explosion of the charged products.
[0016] 2. The device has a pressure regulating function, and the built-in pressure regulating mechanism can automatically regulate the pressure in the sealed space when the pressure in the box is too high due to chemical reaction, thereby avoiding explosion caused by excessive pressure and ensuring the safety of the box contents during transportation.
[0017] 3. The device has a flexible installation structure, and the horizontal plate and vertical plate in the installation mechanism can be flexibly adjusted according to the size of the charged product, thereby adapting to the transportation needs of different specifications of contents and improving the versatility of the transportation box. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a schematic view of the overall structure of the embodiment of the present application;
[0019] Figure 2 is a schematic view of the overall structure of the embodiment of the present application;
[0020] Figure 3 is an exploded view of the overall structure of the embodiment of the present application;
[0021] Figure 4 is a cross-sectional view of the overall structure of the embodiment of the present application;
[0022] Figure 5 is a schematic view of the pressure regulating mechanism of the embodiment of the present application.
[0023] In the figure, 1 is a box, 101 is an upper box cover, 102 is a lower box cover, 103 is a lock catch, 2 is a handle, 3 is a universal wheel, 4 is a first installation frame, 5 is a sealing element, 6 is a buffer, 7 is a flame-retardant insulation board, 8 is an installation mechanism, 801 is a second installation frame, 8011 is a sealing groove, 8012 is a first horizontal insertion slot, 8013 is a second horizontal insertion slot, 8014 is a first vertical insertion slot, 8015 is a second vertical insertion slot, 802 is a horizontal plate, 8021 is an adjusting groove, 803 is a vertical plate, 9 is a pressure regulating mechanism, 901 is an arc-shaped sealing plug, 902 is a connecting block, 903 is a pull rod, 904 is a first spring, 905 is a fixed block, 906 is a sealing column, 907 is a top rod, 908 is a second spring, 909 is a pressure relief block, 10 is a gas permeable partition, and 11 is a gas outlet. DETAILED DESCRIPTION
[0024] The present application will be further described below in conjunction with the drawings and embodiments.
[0025] Please refer to Figures 1 to 5 A fireproof and explosion-proof transport box comprises:
[0026] A box body 1 comprises an upper box cover 101 and a lower box cover 102, and the two box covers are connected through a lock buckle 103.
[0027] An installation mechanism 8 is arranged in the lower box cover 102, and the installation mechanism 8 comprises a second installation frame 801 fixedly installed in the lower box cover 102.
[0028] A first installation frame 4 is fixedly installed in the upper box cover 101, and the first installation frame 4 forms a storage area for storing articles when being covered with the second installation frame 801.
[0029] A pressure adjusting mechanism 9 is arranged at an upper end in the upper box cover 101.
[0030] It should be noted that the box body 1 is prepared by three layers of materials, the inner layer is made of non-combustible material with a temperature resistance of 1300 DEG C or above, so as to reduce heat transfer and prevent fire spreading; the middle layer is made of biomimetic energy-absorbing super material, which can efficiently absorb the destructive power caused by explosion shock wave and effectively avoid secondary disasters; and the outer layer is made of high-performance composite material, which has the characteristics of high strength, light weight and corrosion resistance, so as to ensure that the shell of the box body 1 is not deformed, improve the fireproof and explosion-proof protection performance of the transport box, reduce the weight and reduce the transportation cost.
[0031] Reference Figure 1 , Figure 2 , Figure 3 As shown in the figure, universal wheels 3 are arranged on the lower surface of the box body 1, a handle 2 is arranged on the upper surface of the box body 1, gaps are left between the outer sides of the first installation frame 4 and the second installation frame 801 and the box body 1, a buffer 6 is arranged in each gap, and each buffer 6 is fixedly connected with the outer wall of the first installation frame 4 and the second installation frame 801 respectively.
[0032] It should be noted that the arrangement of the buffer 6 can reduce the damage of vibration and collision in the transportation process to the articles and reduce the possibility of explosion of the articles such as electronic products.
[0033] Reference Figures 2 to 4As shown, the mounting mechanism 8 further comprises a plurality of horizontal plates 802 and a vertical plate 803 arranged in the second mounting frame 801, the second mounting frame 801 is spaced apart on both sides to form a plurality of first horizontal insertion slots 8012 and a plurality of second horizontal insertion slots 8013, the middle of both ends of the second mounting frame 801 is provided with a first vertical insertion slot 8014, and the two ends of the second mounting frame 801 on one side of the first vertical insertion slot 8014 are provided with a second vertical insertion slot 8015. An adjusting groove 8021 is formed on each horizontal plate 802 for the insertion of the vertical plate 803; the vertical plate 803 is arranged perpendicularly to the horizontal plate 802, and the square formed between the horizontal plate 802 and the vertical plate 803 is used to store new energy batteries. The horizontal plate 802 is mounted on the second mounting frame 801 through the horizontal insertion slots on both sides, and the vertical plate 803 is mounted on the second mounting frame 801 through the vertical insertion slots at both ends and the adjusting groove 8021.
[0034] It should be noted that, as Figure 2 shown, the horizontal plate 802 and the vertical plate 803 are arranged as shown, at this time some large size batteries can be loaded; when the vertical plate 803 is installed on the right as Figure 4 shown, at this time the size of the goods can be loaded at the same time; the horizontal plate 802 and the vertical plate 803 can be flexibly adjusted according to the size of the goods, and can adapt to the transportation needs of different specifications of goods, thereby improving the versatility of the transportation box.
[0035] As shown in Figure 2 , Figure 3 the inner bottom wall of the first mounting frame 4 and the second mounting frame 801 is provided with a flame-retardant insulation plate 7, the mounting mechanism 8 is arranged on the flame-retardant insulation plate 7, the upper surface of the first mounting frame 4 is connected with a sealing element 5, and the upper surface of the second mounting frame 801 is provided with a sealing groove 8011. The sealing element 5 is matched with the sealing groove 8011, and the first mounting frame 4 and the second mounting frame 801 form a sealed space through the sealing element 5.
[0036] It should be noted that the arrangement of the flame-retardant insulation plate 7 can prevent the leakage of electronic products and ensure the safety of transportation.
[0037] As shown in Figures 2 to 4 , the inner side of the first mounting frame 4 and the second mounting frame 801 is connected with a breathable partition plate 10, and each breathable partition plate 10 forms a gap with the first mounting frame 4 and the second mounting frame 801 for mounting the pressure adjusting mechanism 9.
[0038] It should be noted that, as Figure 4 shown, when the box body 1 is closed, the gas in the sealed space enters between the breathable partition plate 10 and the box cover through the breathable partition plate 10 at this time, when the pressure is too high, the pressure adjusting mechanism 9 will be opened, and the box will be vented, so that the gas in the box is within the normal pressure range.
[0039] ReferenceFigures 1 to 5 As shown, the buffer 6 located in the upper box cover 101 and the first mounting frame 4 are both provided with mounting slots, and the pressure adjusting mechanism 9 is arranged in the mounting slots, the pressure adjusting mechanism 9 comprises an arc-shaped sealing plug 901 fixedly connected with the mounting frame, the arc-shaped sealing plug 901 is communicated with the sealing space, the upper surface of the arc-shaped sealing plug 901 is connected with a connecting block 902, the connecting block 902 is fixedly connected with a pull rod 903, the pull rod 903 extends out of the upper box cover 101 through the mounting slot, the pull rod 903 is provided with a first spring 904, and two ends of the first spring 904 are fixedly connected with the upper surface of the connecting block 902 and the top wall of the mounting slot respectively; two fixed blocks 905 are fixedly connected in the mounting slot above the connecting block 902, the two fixed blocks 905 are located on the two sides of the pull rod 903 respectively, the upper surface of each fixed block 905 is fixedly connected with a second spring 908, the upper end of the second spring 908 is fixedly connected with a pressure relief block 909, the pressure relief block 909 moves up and down on the upper box cover 101 through the second spring 908, the first mounting frame 4 corresponding to the position of the sealing column 906 is provided with a gas outlet hole 11, and the gas outlet hole 11 is communicated with the mounting slot and the sealing space.
[0040] It should be noted that the arc-shaped sealing plug 901 is made of rubber material, which not only has sealing property, but also has certain deformation capacity; when the gas pressure in the box is too high, the gas flows into the air-permeable partition plate 10 and the box cover at this time, and the high gas pressure will generate an upward thrust on the arc-shaped sealing plug 901, at this time, the arc-shaped sealing plug 901 is deformed and bulges upward, thereby driving the connecting block 902 and the pull rod 903 to move upward, through the movement of the connecting block 902, the top rod 907 and the sealing column 906 are synchronously driven to move upward, when the sealing column 906 continues to move upward and is separated from the gas outlet hole 11, at this time, the gas pressure in the box will enter the mounting slot through the gas outlet hole 11, in this process, the top rod 907 pushes up the pressure relief block 909, the pressure relief block 909 is separated from the upper box cover 101, and the gas in the mounting slot is finally discharged from the outlet of the upper box cover 101.
[0041] The working principle of the fireproof and explosion-proof transport box is as follows:
[0042] The article loading: open the upper box cover 101 and the lower box cover 102, according to the size of the loaded article, the first transverse slot 8012, the second transverse slot 8013, the first vertical slot 8014 and the second vertical slot 8015 are arranged on the second mounting frame 801, the horizontal plate 802 and the vertical plate 803 are installed in the second mounting frame 801, the position of the vertical plate 803 is adjusted by the adjusting groove 8021 on the horizontal plate 802, the appropriate square is formed between the horizontal plate 802 and the vertical plate 803, the electrified product is placed in the square, the upper box cover 101 is covered, the first mounting frame 4 is covered with the second mounting frame 801, at this time, the sealing piece 5 is embedded in the sealing groove 8011, the first mounting frame 4 and the second mounting frame 801 form a sealed space, the buffer 6 plays a shock absorbing and buffering role, and the article is protected from collision damage in the transportation process.
[0043] Pressure regulation: when the pressure in the sealed space changes, the pressure acts on the arc-shaped sealing plug 901. If the pressure rises, the arc-shaped sealing plug 901 moves upwards, drives the connecting block 902 to move upwards, and the pull rod 903 moves upwards, and the first spring 904 is compressed. In the process of moving upwards of the connecting block 902, the top rod 907 pushes the pressure relief block 909 upwards, at this time, the second spring 908 is compressed, when the sealing column 906 leaves the gas outlet hole 11, the gas in the sealed space flows into the mounting groove through the gas outlet hole 11, and finally is discharged through the outlet on the upper box cover 101, and the pressure relief is realized. When the pressure decreases, under the action of the first spring 904 and the second spring 908, each component resets, and the pressure in the sealed space is stable.
[0044] The above only describes the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.
Claims
1. A fire and explosion proof transport case, characterized in that, Include: The box (1) includes the upper box cover (101) and the lower box cover (102), and the two box covers are connected by the lock buckle (103); the mounting mechanism (8) is arranged in the lower box cover (102), the mounting mechanism (8) includes the second mounting frame (801) fixedly installed in the lower box cover (102); the first mounting frame (4) is fixedly installed in the upper box cover (101), and the first mounting frame (4) and the second mounting frame (801) cover when forming the storage area for storing articles; the pressure regulating mechanism (9) is arranged at the upper end in the upper box cover (101).
2. A fire and explosion proof transport case as defined in claim 1, wherein, The lower surface of the box (1) is provided with universal wheels (3), the upper surface of the box (1) is provided with a handle (2), the outer side of the first mounting frame (4) and the second mounting frame (801) is provided with a gap, and the two gaps are provided with a buffer (6), and each buffer (6) is fixedly connected with the outer wall of the first mounting frame (4) and the second mounting frame (801).
3. The fire and explosion proof transport case of claim 1, wherein, The mounting mechanism (8) further includes a plurality of horizontal plates (802) and a vertical plate (803) arranged in the second mounting frame (801), a plurality of first horizontal insertion slots (8012) and a plurality of second horizontal insertion slots (8013) are arranged on both sides of the second mounting frame (801), a first vertical insertion slot (8014) is arranged at the middle of both ends of the second mounting frame (801), a second vertical insertion slot (8015) is arranged at both ends of the second mounting frame (801) on one side of the first vertical insertion slot (8014), and an adjusting groove (8021) is arranged on each horizontal plate (802) for inserting the vertical plate (803).
4. A fire and explosion resistant transport box according to claim 3, characterised in that, The vertical plate (803) and the horizontal plate (802) are arranged perpendicularly, the horizontal plate (802) and the vertical plate (803) form a square for storing articles, the horizontal plate (802) is installed on the second mounting frame (801) through the horizontal insertion slots on both sides, and the vertical plate (803) is installed on the second mounting frame (801) through the vertical insertion slots at both ends and the adjusting groove (8021).
5. A fire and explosion resistant transport box according to claim 4, characterised in that, The inner bottom wall of the first mounting frame (4) and the second mounting frame (801) is provided with a fire-retardant insulation board (7), the mounting mechanism (8) is arranged on the fire-retardant insulation board (7), the upper surface of the first mounting frame (4) is connected with a sealing element (5), the upper surface of the second mounting frame (801) is provided with a sealing groove (8011), the sealing element (5) is matched with the sealing groove (8011), and the first mounting frame (4) and the second mounting frame (801) form a sealed space through the sealing element (5).
6. The fire and explosion proof transport case of claim 2, wherein, The inner side of the first mounting frame (4) and the second mounting frame (801) is connected with a breathable partition plate (10), and each breathable partition plate (10) forms a gap between the first mounting frame (4) and the second mounting frame (801) for installing the pressure regulating mechanism (9).
7. A fire and explosion resistant transport box according to claim 6, characterised in that The mounting groove is arranged on the buffer piece (6) and the first mounting frame (4) in the upper box cover (101), the pressure adjusting mechanism (9) is arranged in the mounting groove, the pressure adjusting mechanism (9) comprises an arc-shaped sealing plug (901) fixedly connected with the mounting frame, the arc-shaped sealing plug (901) is communicated with the sealing space, a connecting block (902) is connected to the upper surface of the arc-shaped sealing plug (901), a pull rod (903) is fixedly connected to the connecting block (902), the pull rod (903) extends out of the upper box cover (101) through the mounting groove, a first spring (904) is arranged on the pull rod (903), and two ends of the first spring (904) are fixedly connected with the upper surface of the connecting block (902) and the top wall of the mounting groove respectively.
8. A fire and explosion resistant transport case as in claim 7, wherein, Two fixed blocks (905) are fixedly connected in the mounting groove above the connecting block (902), the two fixed blocks (905) are located on the two sides of the pull rod (903) respectively, a second spring (908) is fixedly connected to the upper surface of each fixed block (905), a pressure relief block (909) is fixedly connected to the upper end of the second spring (908), the pressure relief block (909) moves up and down on the upper box cover (101) through the second spring (908), a top rod (907) and a sealing column (906) are fixedly connected to the upper and lower surfaces of the connecting block (902) respectively, the top rod (907) moves up and down in the second spring (908) through the fixed block (905), a gas outlet hole (11) is arranged on the first mounting frame (4) corresponding to the position of the sealing column (906), and the gas outlet hole (11) is communicated with the mounting groove and the sealing space.