Special wooden box with fireproof flame-retardant coating
By installing reinforcement and clamping devices inside the special wooden crate, the problem of damage to the crate during bumps and vibrations is solved, thus reinforcing the crate and securing the goods, ensuring safety and reliability during transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI MIAOHANG WOODEN PROD FACTORY
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-19
AI Technical Summary
Existing special wooden crates are prone to damage and contents may be knocked and destroyed when encountering rough roads or high-speed transportation, which increases the risk of transporting hazardous chemicals.
Special wooden crates with fire-retardant coatings are equipped with internal reinforcement and clamping devices, including components such as support columns, connecting plates, load-bearing plates, L-shaped plates, screws, and nuts, to reinforce the crate body; the clamping devices use screws and clamps to secure items of different sizes.
Effectively prevents damage to the container in bumpy and vibrating environments, ensuring the safe transport of valuable or dangerous goods and reducing transportation costs and risks.
Smart Images

Figure CN224257271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of special wooden box technology, and in particular to special wooden boxes with fire-retardant coatings. Background Technology
[0002] Specialty wooden crates are customized packaging containers designed to meet the storage and transportation needs of special goods. Compared with ordinary wooden crates, they have the characteristics of high protection, environmental adaptability, and intelligent expansion. Their main components are box panels, frames, etc.
[0003] Existing technologies, such as the utility model with publication number CN217624678U, disclose a steel-strapped wooden box with good fire resistance and high temperature resistance. This utility model provides a steel-strapped wooden box with good fire resistance and high temperature resistance, relating to the field of steel-strapped wooden box technology. It includes a base plate, with a metal bracket fixedly connected to the top edge of the base plate, and side plates respectively provided on both sides of the top of the base plate. By setting the metal bracket, the bracket, the first positioning pin, the second positioning pin, the long bolt, and the fixing block, the metal bracket facilitates the installation of the side plates and the baffles, the first and second positioning pins facilitate the vertical positioning of the side plates and the baffles, the bracket facilitates the relative positioning of the contact points between the side plates and the baffles, the long bolt facilitates the vertical positioning of the bracket, and the fixing block at the bottom of the bracket fixes the positions of the first and second positioning pins through contact with the bracket groove.
[0004] The following defects were found in response to the above: In the field of special wooden crates, existing technologies often use special wooden crates for military or medical purposes to transport or store valuable and dangerous items. In military environments, there may be frequent situations where the roads are rough or the situation is urgent, resulting in rapid transportation and severe bumps or vibrations. When existing wooden crates encounter rough roads or rapid transportation and severe bumps and vibrations, the crate may be damaged or the items may be damaged by impacts. This leads to a significant increase in transportation costs. When storing dangerous chemicals, it also increases the degree of danger during transportation. Utility Model Content
[0005] The purpose of this utility model is to solve the problem that existing wooden crates may be damaged or the contents may be damaged when encountering rough roads or violent bumps and vibrations during high-speed transportation, which leads to a significant increase in transportation costs. When storing dangerous chemicals, it also increases the risk of transportation. Therefore, this utility model proposes a special wooden crate with a fire-retardant coating.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a special wooden box with a fire-retardant coating, comprising a box body, the inner walls of which are all coated with a fire-retardant coating, a reinforcing device on the lower surface of the box body, the reinforcing device comprising a support column, the support column being fixedly connected to the lower surface of the box body, a connecting plate being fixedly connected to the lower surface of the support column, a bearing plate being fixedly connected to both sides of the connecting plate, a rectangular block being fixedly connected to the upper surface of the bearing plate, baffles being fixedly connected to both sides of the bearing plate, two connecting blocks being slidably connected to the upper surface of the bearing plate, a first screw being threadedly connected to the side of the two connecting blocks that are close to each other, the first screw being rotatably connected to the rectangular block, the first screw being rotatably connected to both baffles, an L-shaped plate being fixedly connected to one side of each of the two connecting blocks, the L-shaped plates being made of sturdy metal, a slider being fixedly connected to the lower surface of the L-shaped plate, slide rails being slidably connected to both sides of the slider, the slide rails being fixedly connected to the bearing plate, and a nut being fixedly connected to the end of the first screw near the baffle, the nut being hexagonal.
[0007] The effect achieved by the above-mentioned components is that when the special wooden box is in the field or in a more rugged environment, the two first screws are used to bring the four metal L-shaped plates together at the four corners of the box to reinforce the box and prevent it from being damaged by bumps or strong vibrations.
[0008] Preferably, two limiting plates are fixedly connected to both ends of the slide rail, and the limiting plates are rectangular.
[0009] The effect achieved by the above components is that the limiting plate restricts the sliding direction of the slider in the slide rail, preventing the slider from falling off the slide rail.
[0010] Preferably, three handles are fixedly connected to the side of the nut, and the ends of the three handles away from the nut are all semi-circular.
[0011] The effect achieved by the above components is that by rotating the nut with the lever, the first screw can be rotated, making the operation simpler and less strenuous.
[0012] Preferably, a plurality of anti-slip pads are fixedly connected to the inner side of the L-shaped plate, and the plurality of anti-slip pads are evenly distributed on the inner side of the L-shaped plate.
[0013] The effect achieved by the above components is that the multiple anti-slip pads can increase the friction between the box and the L-shaped plate, preventing the reinforcement effect from being poor when there are water stains on the surface of the box.
[0014] Preferably, the box body is provided with clamping devices on both sides. The clamping devices include two round holes, which are opened on both sides of the box body. The inner walls of the two round holes are threaded with a second screw. The end of the second screw away from the box body is rotatably connected to a clamping plate, and the end of the second screw close to the box body is fixedly connected to a knob.
[0015] The effect achieved by the above components is as follows: when the wooden box needs to store items that are much smaller than the storage space inside the box, or when there are irregular items, the second screws on both sides of the box are used to move the two clamping plates closer to each other, clamping and fixing the items to prevent damage during bumps and vibrations.
[0016] Preferably, four arc grooves are provided on one side of the two knobs, and the four arc grooves are arranged in a circumferential array of the knobs.
[0017] The effect achieved by the above components is that the rotation of the knob using four arc grooves drives the second screw to rotate, making the operation simpler and more convenient, and preventing water stains on the knob from causing slippage.
[0018] Preferably, a plurality of rubber strips are fixedly connected to the side of the two clamps that are close to each other, and the plurality of rubber strips are evenly distributed on the clamps.
[0019] The effect achieved by the above components is that when the clamping plate comes into contact with the object, several rubber strips can increase the friction between the clamping plate and the object, making the clamping and fixing effect better.
[0020] In summary, the beneficial effects of this utility model are as follows:
[0021] In this utility model, by setting up a reinforcement device, special wooden crates are used in special occasions, such as military or medical applications, to transport valuable and dangerous items. When transporting goods in the military, they may often be transported in rough roads or dangerous environments, inevitably resulting in significant bumps and vibrations. By setting up a reinforcement device, the crate body can be less likely to be damaged when encountering bumps and vibrations. The specific operation is as follows: When it is necessary to reinforce the crate body, the three handles fixedly connected to the side of the nut can be used to rotate the nut. Since the nut is fixedly connected to the first screw, rotating the nut will drive the first screw to rotate. When the first screw rotates, it drives the two L-shaped plates to move closer to each other. Once all four L-shaped plates are pressed tightly against the four corners and four sides of the box, the first screw can be stopped. The three levers on the side of the nut make rotating the first screw easier and less strenuous. The limiting plates fixedly connected to both ends of the slide rail prevent the two L-shaped plates from detaching from the slide rail during sliding. Several anti-slip pads are fixedly connected to the inner side of each of the four L-shaped plates. These anti-slip pads are evenly distributed on the inner side of the L-shaped plates. When the L-shaped plates contact the four corners of the box, the anti-slip pads increase the friction between the L-shaped plates and the box, resulting in a better reinforcement effect.
[0022] In this invention, a clamping device is provided to prevent damage when a special wooden crate is needed for storing items of varying sizes or specifications. If the items are much smaller than the crate's storage space, severe bumps or vibrations during transport, especially in rough terrain, hazardous environments, or at high speeds, could lead to breakage or damage. The main operating steps are as follows: When storing smaller items, first place them inside the crate. After placing the smaller items, rotate the two second screws... The two second screws rotate, causing the two clamping plates to slide slowly against the inner wall of the box towards each other until the item is clamped and fixed. Once the second screws are stopped, the item is secured. The knob has four arc grooves around its circumference. These grooves allow the user to rotate the knob along the arc grooves, making the operation of rotating the second screws simpler and less strenuous. Several rubber strips are fixedly connected to the side of the two clamping plates that are close to each other, which increases the friction between the clamping plates and the clamped item, preventing the item from sliding between the clamping plates. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2This is a three-dimensional structural diagram of the reinforcement device of this utility model;
[0025] Figure 3 This is a partial structural schematic diagram of the reinforcement device of this utility model;
[0026] Figure 4 This is a three-dimensional structural diagram of the clamping device of this utility model.
[0027] Legend: 1. Box body; 2. Reinforcing device; 201. Support column; 202. Connecting plate; 203. Bearing plate; 204. Rectangular block; 205. Baffle; 206. Connecting block; 207. First screw; 208. L-shaped plate; 209. Slider; 210. Slide rail; 211. Limiting plate; 212. Nut; 213. Handle; 214. Anti-slip pad;
[0028] 3. Clamping device; 31. Round hole; 32. Second screw; 33. Clamping plate; 34. Knob; 35. Arc groove; 36. Rubber strip. Detailed Implementation
[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a special wooden box with a fire-retardant coating, including a box body 1, the inner wall of the box body 1 is provided with a fire-retardant coating, the lower surface of the box body 1 is provided with a reinforcing device 2, and the two sides of the box body 1 are provided with clamping devices 3.
[0030] The specific setup and function of the reinforcement device 2 and the clamping device 3 will be explained in detail below.
[0031] Reference Figure 2 and Figure 3As shown in this embodiment: the reinforcement device 2 includes a support column 201, which is fixedly connected to the lower surface of the housing 1. A connecting plate 202 is fixedly connected to the lower surface of the support column 201. Bearing plates 203 are fixedly connected to both sides of the connecting plate 202. A rectangular block 204 is fixedly connected to the upper surface of the bearing plate 203. A baffle 205 is fixedly connected to both sides of the bearing plate 203. Two connecting blocks 206 are slidably connected to the upper surface of the bearing plate 203. A first screw is threaded to the side of the two connecting blocks 206 that is close to each other. 207. The first screw 207 is rotatably connected to the rectangular block 204. The first screw 207 is also rotatably connected to both baffles 205. L-shaped plates 208 are fixedly connected to one side of each of the two connecting blocks 206. The L-shaped plates 208 are made of sturdy metal. A slider 209 is fixedly connected to the lower surface of the L-shaped plate 208. Slide rails 210 are slidably connected to both sides of the slider 209. The slide rails 210 are fixedly connected to the bearing plate 203. A nut 212, hexagonal in shape, is fixedly connected to the end of the first screw 207 near the baffle 205. When the special wooden box is in the field or in more rugged environments, the two first screws 207 are used to bring the four metal L-shaped plates 208 together at the four corners of the box body 1 to reinforce the box body 1 and prevent damage from bumps or strong vibrations. Two limiting plates 211, both rectangular in shape, are fixedly connected to both ends of the slide rails 210. The limiting plate 211 restricts the sliding direction of the slider 209 within the slide rail 210, preventing the slider 209 from detaching from the slide rail 210. Three handles 213 are fixedly connected to the side of the nut 212, each with a semi-circular end away from the nut 212. Rotating the nut 212 using the handles 213 drives the first screw 207 to rotate, making operation simpler and less strenuous. Several anti-slip pads 214 are fixedly connected to the inner side of the L-shaped plate 208, evenly distributed on its inner side. These anti-slip pads 214 increase the friction between the housing 1 and the L-shaped plate 208, preventing poor reinforcement when the surface of the housing 1 is wet.
[0032] Reference Figure 4As shown in this embodiment: the clamping device 3 includes two circular holes 31, which are located on both sides of the box body 1. A second screw 32 is threaded onto the inner wall of each of the two holes 31. A clamping plate 33 is rotatably connected to the end of the second screw 32 away from the box body 1, and a knob 34 is fixedly connected to the end of the second screw 32 near the box body 1. When the wooden box needs to store items much smaller than the storage space in the box body 1, or when storing irregularly shaped items, the second screws 32 on both sides of the box body 1 are used to move the two clamping plates 33 closer together, clamping and fixing the items to prevent damage during bumps and vibrations. Four arc-shaped grooves 35 are provided on one side of each knob 34, arranged in a circumferential array around the knob 34. Rotating the knob 34 using the four arc-shaped grooves 35 drives the second screw 32 to rotate, making operation simpler and more convenient, and preventing slippage caused by water stains on the knob 34. Several rubber strips 36 are fixedly connected to the sides of the two clamping plates 33 that are close to each other. The rubber strips 36 are evenly distributed on the clamping plates 33. When the clamping plates 33 come into contact with the object, the rubber strips 36 can increase the friction between the clamping plates 33 and the object, so as to make the clamping and fixing effect better.
[0033] Working principle: In this utility model, by setting up a reinforcement device 2, special wooden boxes are used in special occasions, such as military or medical applications, to transport valuable and dangerous items. When transporting goods in the military, they may often be transported in rough roads or dangerous environments, inevitably resulting in significant bumps and vibrations. By setting up the reinforcement device 2, the box body 1 is less likely to be damaged when encountering bumps and vibrations. The specific operation is as follows: When it is necessary to reinforce the box body 1, the three handles 213 fixedly connected to the side of the nut 212 can be used to rotate the nut 212. Since the nut 212 is fixedly connected to the first screw 207, rotating the nut 212 will drive the first screw 207 to rotate. When the first screw 207 rotates, it drives the two L-shaped plates 208 to move closer to each other. Once the four L-shaped plates 208 are pressed tightly against the four corners and four sides of the housing 1, the rotation of the first screw 207 can be stopped. The three levers 213 on the side of the nut 212 make the operation of rotating the first screw 207 simpler and less strenuous. The limiting plates 211 fixedly connected to both ends of the slide rail 210 prevent the two L-shaped plates 208 from detaching from the slide rail 210 during sliding. Several anti-slip pads 214 are fixedly connected to the inner side of each of the four L-shaped plates 208. The anti-slip pads 214 are evenly distributed on the inner side of the L-shaped plates 208. When the L-shaped plates 208 contact the four corners of the housing 1, the anti-slip pads 214 can increase the friction between the L-shaped plates 208 and the housing 1, making the reinforcement effect better.
[0034] In this utility model, by setting up a clamping device 3, when special wooden boxes are needed to store items, but the items are of different specifications or sizes, and when the items to be stored are much smaller than the storage space of the box 1, during transportation, if encountering bumpy roads or dangerous environments, or during high-speed transportation, severe bumps or vibrations may occur, which may lead to breakage and damage of the items. To prevent this from happening, the clamping device 3 is designed. Its main operating steps are as follows: When it is necessary to store smaller items, the smaller items need to be placed into the box 1 first. After the smaller items are placed into the box 1, the two second screws 32 are rotated. The two second screws 32 rotate to drive The two clamping plates 33 slowly slide towards each other on the inner wall of the box 1 until the item is clamped and fixed. Then, the second screw 32 stops rotating, thus achieving the effect of fixing the item. The knob 34 has four arc grooves 35 on its circumference. When the knob 34 is turned to rotate the second screw 32, the fingers can rotate the knob 34 along the arc grooves 35, thereby driving the second screw 32 to rotate. The arc grooves 35 make the operation of turning the second screw 32 simpler and less strenuous. Several rubber strips 36 are fixedly connected to the side of the two clamping plates 33 that are close to each other, which can increase the friction between the clamping plates 33 and the clamped item and prevent the item from sliding between the clamping plates 33.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection within a component, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A special wooden box with a fire-retardant coating, characterized in that: The enclosure includes a housing (1), the inner walls of which are coated with a fire-retardant coating. A reinforcing device (2) is provided on the lower surface of the housing (1). The reinforcing device (2) includes a support column (201), which is fixedly connected to the lower surface of the housing (1). A connecting plate (202) is fixedly connected to the lower surface of the support column (201). Bearing plates (203) are fixedly connected to both sides of the connecting plate (202). A rectangular block (204) is fixedly connected to the upper surface of the bearing plate (203). Baffles (205) are fixedly connected to both sides of the bearing plate (203). Two connecting blocks (206) are slidably connected to the upper surface of the bearing plate (203). The two connecting blocks (206) are connected to each other... On the side closest to each other, a first screw (207) is threadedly connected. The first screw (207) is rotatably connected to a rectangular block (204). The first screw (207) is rotatably connected to two baffles (205). An L-shaped plate (208) is fixedly connected to one side of each of the two connecting blocks (206). The L-shaped plates (208) are made of sturdy metal. A slider (209) is fixedly connected to the lower surface of the L-shaped plate (208). A slide rail (210) is slidably connected to both sides of the slider (209). The slide rail (210) is fixedly connected to a bearing plate (203). A nut (212) is fixedly connected to the end of the first screw (207) near the baffle (205). The nut (212) is hexagonal.
2. The special wooden box with a fire-retardant coating according to claim 1, characterized in that: Two limiting plates (211) are fixedly connected to both ends of the slide rail (210), and the limiting plates (211) are rectangular.
3. The special wooden box with a fire-retardant coating according to claim 1, characterized in that: Three handles (213) are fixedly connected to the side of the nut (212), and the ends of the three handles (213) away from the nut (212) are all semi-circular.
4. The special wooden box with a fire-retardant coating according to claim 1, characterized in that: A number of anti-slip pads (214) are fixedly connected to the inner side of the L-shaped plate (208), and the number of anti-slip pads (214) are evenly distributed on the inner side of the L-shaped plate (208).
5. The special wooden box with a fire-retardant coating according to claim 1, characterized in that: The box (1) is provided with clamping devices (3) on both sides. The clamping devices (3) include two round holes (31). The two round holes (31) are opened on both sides of the box (1). The inner walls of the two round holes (31) are threaded with second screws (32). The end of the second screw (32) away from the box (1) is rotatably connected to a clamping plate (33). The end of the second screw (32) close to the box (1) is fixedly connected to a knob (34).
6. The special wooden box with a fire-retardant coating according to claim 5, characterized in that: Four arc grooves (35) are provided on one side of the two knobs (34), and the four arc grooves (35) are arranged in a circumferential array of the knobs (34).
7. The special wooden box with a fire-retardant coating according to claim 5, characterized in that: Several rubber strips (36) are fixedly connected to the sides of the two clamps (33) that are close to each other, and the several rubber strips (36) are evenly distributed on the clamps (33).