Fireproof corrugated paper packaging box

Abstract

The utility model discloses a fireproof corrugated paper packaging box which comprises a packaging box body, and the surface of the packaging box body is covered with a flame-retardant film with a flame-retardant effect. The four L-shaped supporting columns are arranged at the corners in the packaging box body, each supporting column comprises two connecting bosses, two clamping grooves are formed in each connecting boss at intervals, and threaded holes are formed in the upper ends and the lower ends of the supporting columns; the two ends of each side flame-retardant plate are clamped in the clamping grooves, and an oxide plate is inserted between the two side flame-retardant plates on the same side edge; an upper flame-retardant plate and a lower flame-retardant plate are arranged at the upper end and the lower end of the supporting column, connecting holes are formed in the upper flame-retardant plate and the lower flame-retardant plate, and fixing bolts connected with the threaded holes are arranged in the connecting holes. According to the packaging box, the supporting columns, the side flame-retardant plates, the upper flame-retardant plate, the lower flame-retardant plate and the oxide plate form a fireproof cover, the fireproof cover can bear certain impact, the oxide plate can absorb heat and generate chemical reaction, the heat is transferred, oxygen is consumed, the erosion speed of flames is slowed down, and the safety of goods is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper box field especially a kind of fireproof corrugated paper packaging box. BACKGROUND

[0002] In daily life, the packaging box made of corrugated paper is very common in the application of transportation field. Ordinary packaging box does not have fireproof performance, when packaging box meets sporadic fire source in storage and transportation process, it is easy to cause fire and fire disaster, part packaging box is soaked in fireproof material or pasted in fireproof way, to improve the fireproof performance of packaging box, but the falling object in fire can break the surface of packaging box, so that packaging box loses fireproof ability, causing a lot of property loss. INVENTION CONTENTS

[0003] To solve the above problems, the utility model provides a kind of fireproof corrugated paper packaging box.

[0004] The technical scheme adopted by the utility model is: a kind of fireproof corrugated paper packaging box, including

[0005] Packaging box body, the surface of the packaging box body is covered with flame-retardant film;

[0006] Four L-shaped support columns, the support column is arranged at the corner in the packaging box body, the support column includes two connecting bosses, two clamping grooves are arranged on the connecting boss, and threaded holes are arranged at the upper and lower ends of the support column;

[0007] A plurality of side fire-retardant plates, the two ends of the side fire-retardant plate are clamped in the clamping groove, and an oxide plate is inserted between the two side fire-retardant plates on the same side edge;

[0008] Upper fire-retardant plate and lower fire-retardant plate arranged at the upper and lower ends of the support column, connecting holes are arranged on the upper fire-retardant plate and the lower fire-retardant plate, and fixing bolts connected with the threaded holes are arranged in the connecting holes.

[0009] Further, the upper end surface of the support column is provided with a positioning groove, and the upper fire-retardant plate is arranged in the positioning groove.

[0010] Further, the side fire-retardant plate, the upper fire-retardant plate and the lower fire-retardant plate are all calcium silicate fiber boards.

[0011] Further, the oxide in the oxide plate includes calcium oxide, aluminum oxide and magnesium oxide.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The packaging box body is covered with a fire-retardant film, so that the packaging box body itself has certain fireproof capability, the supporting column, the side fire-retardant plate, the upper fire-retardant plate, the lower fire-retardant plate and the oxide plate form a closed fireproof cover inside the packaging box body, the oxide plate can absorb heat and react chemically to reduce the heat transferred from the outside to the inside of the packaging box, the reaction process consumes the oxygen in the packaging box, slows down the speed of the flame eroding the inside, and meanwhile the fireproof cover can bear certain impact to protect the safety of goods in the fire. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from the structures shown in the drawings without creative labor.

[0015] Figure 1 It is a whole structure schematic view of the present application;

[0016] Figure 2 It is an internal frame explosion structure schematic view of the present application;

[0017] Figure 3 It is an internal frame cross section structure schematic view of the present application;

[0018] The utility model label information is as follows:

[0019] 1, packaging box body;2, supporting column;21, connecting boss;22, clamping groove;23, screw hole;24, positioning groove;3, side fire-retardant plate;4, oxide plate;5, upper fire-retardant plate;51, connecting hole;6, lower fire-retardant plate;

[0020] The implementation, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0022] The present application provides a kind of fireproof corrugated paper packaging box, refer to Figure 1, including corrugated paper made of packaging box body 1, the surface of the packaging box body 1 is covered with flame-retardant film, so that the packaging box body 1 itself has a certain fireproof ability; four L-shaped support column 2, support column 2 can be made of calcium silicate board, can have good flame retardant and high strength characteristics, the support column 2 is arranged at the corner of the packaging box body 1, the support column 2 includes two connecting bosses 21, the connecting bosses 21 are provided with two clamping grooves 22, the upper and lower ends of the support column 2 are provided with threaded holes 23;

[0023] Referring to Figure 2 , 3 , between the adjacent support column 2 is provided with two parallel side flame-retardant plates 3, the two ends of the side flame-retardant plate 3 are clamped in the clamping groove 22, the two side flame-retardant plates 3 on the same side are inserted with an oxide plate 4, the oxide in the oxide plate 4 can absorb heat and react at the same time to reduce the heat transferred to the inside of the packaging box from the outside, the reaction process also consumes the oxygen in the packaging box, slows down the speed of the flame eroding the inside;

[0024] The upper and lower ends of the support column 2 are also provided with an upper flame-retardant plate 5 and a lower flame-retardant plate 6, the upper flame-retardant plate 5 and the lower flame-retardant plate 6 are provided with connecting holes 51, the connecting holes 51 are provided with fixing bolts, and the fixing bolts are connected with the threaded holes 23 to realize the fixation of the upper flame-retardant plate 5, the lower flame-retardant plate 6 and the support column 2.

[0025] In this embodiment, the support column 2, the side flame-retardant plate 3, the upper flame-retardant plate 5, the lower flame-retardant plate 6 and the oxide plate 4 form a closed fireproof cover inside the packaging box body 1, which can withstand a certain impact to protect the safety of the goods in the fire.

[0026] Referring to Figure 2 , the upper end surface of the support column 2 is provided with a positioning groove 24, and the upper flame-retardant plate 5 is arranged in the positioning groove 24. Since the upper flame-retardant plate 5 is mainly impacted by falling objects, the positioning groove 24 can further improve the connection strength between the upper flame-retardant plate 5 and the support column 2, and enhance the impact resistance of the upper flame-retardant plate 5.

[0027] Regarding the selection of materials, in this embodiment, the side flame-retardant plate 3, the upper flame-retardant plate 5 and the lower flame-retardant plate 6 are made of calcium silicate fiber board, and the oxide plate 4 is made of calcium oxide as the main material, and aluminum oxide and magnesium oxide powder can also be added during the manufacturing process. During daily storage, calcium oxide will absorb moisture in the surrounding environment to generate calcium hydroxide, which will decompose into calcium oxide and water under the action of high temperature when encountering fire, thereby absorbing heat. At the same time, calcium oxide can react with oxygen to generate calcium peroxide under high temperature, thereby slowing down the spread of fire by consuming oxygen. The remaining oxides can also undergo similar decomposition reactions.

[0028] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not limited to the above examples only, all technical solutions under the present application idea belong to the protection scope of the present application.

Claims

1. A fire resistant corrugated paper carton, characterised in that: The package box body is surface-coated with a fire-retardant film. Four L-shaped support columns are arranged at the corners of the package box body, and each of the support columns comprises two connecting bosses, two clamping grooves are arranged on the connecting bosses, and threaded holes are arranged at the upper and lower ends of the support columns. A plurality of side fire-retardant plates are arranged in the clamping grooves at the two ends of the support columns, and an oxide plate is arranged between the two side fire-retardant plates on the same side. An upper fire-retardant plate and a lower fire-retardant plate are arranged at the upper and lower ends of the support columns, and connecting holes are arranged on the upper and lower fire-retardant plates, and fixing bolts connected with the threaded holes are arranged in the connecting holes. A positioning groove is arranged on the upper end face of the support column, and the upper fire-retardant plate is arranged in the positioning groove.

2. A fire resistant corrugated paper carton according to claim 1, characterised in that: The side fire-retardant plate, the upper fire-retardant plate, and the lower fire-retardant plate are all calcium silicate fiber plates.

3. A fire resistant corrugated paper carton according to claim 1, characterised in that: The oxides in the oxide plate include calcium oxide, aluminum oxide, and magnesium oxide.

4. A fire resistant corrugated paper carton according to claim 1, wherein: ​

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