CN215624071U

CN215624071U - Polyester packaging box for placing inflammable and explosive chemicals

Info

Publication number: CN215624071U
Application number: CN202122095914.9U
Authority: CN
Inventors: 于跃; 韩志跃; 邓利; 王芳; 佟文超
Original assignee: Beijing University of Chemical Technology; Beijing Institute of Technology BIT
Current assignee: Beijing University of Chemical Technology; Beijing Institute of Technology BIT
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-25
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a polyester packaging box for placing inflammable and explosive chemicals, which comprises a first box body, wherein a rotating shaft at the top of the first box body is connected with a cover body, a first polyester flame-retardant layer is fixedly arranged on the inner side of the first box body, a second box body is fixedly arranged on the inner side of the first polyester flame-retardant layer, a third box body is placed on the inner side of the second box body, a plurality of damping springs are fixedly connected between the bottom end of the third box body and the bottom surface of a bottom plate of the second box body, a plurality of vertical sliding grooves are formed in the inner side wall of the second box body, a plurality of limiting rods are fixedly connected to the outer side wall of the third box body, sliding blocks are fixedly connected to the limiting rods and are in sliding fit with the vertical sliding grooves, the sliding blocks are positioned in the middle of the vertical sliding grooves, and springs are fixedly connected between two ends of the vertical sliding grooves and the sliding blocks respectively. The springs and the damping springs are reset to buffer the oscillation force of the third box body, so that the shock resistance of the packing box is enhanced, and the safety of flammable and explosive chemicals in the third box body is effectively ensured.

Description

Polyester packaging box for placing inflammable and explosive chemicals

Technical Field

The utility model relates to the technical field of dangerous goods packaging boxes, in particular to a polyester packaging box for placing flammable and explosive chemicals.

Background

As is known, flammable and explosive chemicals are easy to cause combustion and explosion accidents when being subjected to vibration, friction and impact, and can cause personal injury and huge economic loss. Safety must be put at first place in the manufacturing, storage, use and transportation process of inflammable and explosive chemicals, and must be ensured without any loss. Therefore, in the manufacturing, storage, transportation and use links, the shock resistance and the collision resistance of the packaging box are very important to ensure. At present, the existing packages of flammable and explosive chemicals are crude, insufficient in safety, inconvenient for warehouse storage and stacking, easy to form hidden dangers and cause fire and explosion accidents.

But current easily fire explosive chemicals packing box, holistic flame retardant efficiency is relatively poor, has reduced whole security, and current easily fire explosive chemicals packing box, holistic shock resistance effect is relatively poor, has reduced the protective effect of packing box to the transported substance article, has reduced holistic practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polyester packaging box for placing flammable and explosive chemicals, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a polyester packaging box for placing inflammable and explosive chemicals, which comprises a first box body, wherein a rotating shaft at the top of the first box body is connected with a cover body, a first polyester flame-retardant layer is fixedly arranged on the inner side of the first box body, a second box body is fixedly arranged on the inner side of the first polyester flame-retardant layer, a third box body is placed on the inner side of the second box body, a plurality of damping springs are fixedly connected between the bottom end of the third box body and the bottom surface of a bottom plate of the second box body, a plurality of vertical sliding grooves are formed in the inner side wall of the second box body, a plurality of limiting rods are fixedly connected to the outer side wall of the third box body, sliding blocks are fixedly connected to the limiting rods, the sliding blocks are in sliding fit with the vertical sliding grooves, the sliding blocks are located in the middle of the vertical sliding grooves, and springs are fixedly connected between two ends of the vertical sliding grooves and the sliding blocks respectively.

Preferably, the lid keep away from with fixed mounting has the pin thread on the side that first box pivot is connected, be fixed with the box on the first box lateral wall, the pin thread with box looks adaptation, the pin thread with box quantity is two.

Preferably, a sealing gasket is fixed on the inner side of the cover body, and the sealing gasket is positioned between the first box body and the cover body.

Preferably, an air bag is fixed at the bottom end of the sealing gasket, an inflation inlet is formed in one side of the air bag, and a sealing cover is connected to the inflation inlet in a threaded manner.

Preferably, a cavity is formed in the cover body, and a second polyester flame-retardant layer is filled in the cavity.

Preferably, the outer side of the third box body is coated with a heat insulation layer.

Preferably, a grid is placed in the third box body.

Preferably, a handle is fixedly arranged on the side surface of the first box body.

The utility model discloses the following technical effects: when the shock-absorbing packaging box is used, flammable and explosive chemicals are placed in the third box body, the cover body is closed, the third box body is placed in a transport vehicle for transport, jolting or collision can be generated in the process of transport or carrying, the third box body vibrates, the vertical sliding groove is matched with the limiting rod and the sliding block, the third box body cannot move transversely and only can move vertically, the sliding block slides vertically in the vertical sliding groove and extrudes the spring, meanwhile, the shock-absorbing spring is extruded from the bottom of the third box body, the shock-absorbing force of the third box body is buffered through the resetting of the spring and the shock-absorbing spring, the shock-absorbing capacity of the packaging box is enhanced, and the safety of the flammable and explosive chemicals in the third box body is effectively guaranteed.

According to the utility model, the first polyester flame-retardant layer is arranged between the first box body and the second box body, so that the combustion of the packing box is prevented, and the fireproof protection effect of the packing box is improved, thereby increasing the safety of the packing box during storage and improving the practicability of the packing box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic diagram of the external structure of a polyester packaging box for placing flammable and explosive chemicals;

FIG. 2 is a schematic view of the internal structure of a polyester packaging box for placing flammable and explosive chemicals;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 2;

FIG. 5 is a top view of the grid;

in the figure: 1. a first case; 2. a first polyester flame retardant layer; 3. a second case; 4. a cover body; 5. a third box body; 6. a damping spring; 7. a vertical chute; 8. a limiting rod; 9. a slider; 10. a spring; 11. a male buckle; 12. a female buckle; 13. a gasket; 14. an air bag; 15. an inflation inlet; 16. a sealing cover; 17. a second polyester flame retardant layer; 18. a thermal insulation layer; 19. a grid; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The utility model provides a polyester packaging box for placing inflammable and explosive chemicals, which comprises a first box body 1, wherein a rotating shaft at the top of the first box body 1 is connected with a cover body 4, a first polyester flame-retardant layer 2 is fixedly arranged on the inner side of the first box body 1, a second box body 3 is fixedly arranged on the inner side of the first polyester flame-retardant layer 2, a third box body 5 is arranged on the inner side of the second box body 3, a plurality of damping springs 6 are fixedly connected between the bottom end of the third box body 5 and the bottom plate of the second box body 3, a plurality of vertical sliding grooves 7 are formed in the inner side wall of the second box body 3, a plurality of limiting rods 8 are fixedly connected to the outer side wall of the third box body 5, sliding blocks 9 are fixedly connected to the limiting rods 8, the sliding blocks 9 are in sliding fit with the vertical sliding grooves 7, the sliding blocks 9 are positioned in the middle parts of the vertical sliding grooves 7, and springs 10 are fixedly connected between the two ends of the vertical sliding grooves 7 and the sliding blocks 9 respectively.

During the use, put into third box 5 insidely with inflammable and explosive chemicals, close lid 4, put into the transport vechicle and transport, in the transportation, produce under the condition of jolting, third box 5 produces and vibrates,

vertical spout

7 and 8 and the cooperation of slider 9 of gag lever post, make third box 5 can't carry out transverse motion, can only carry out the up-and-down motion, make slider 9 slide from top to bottom in vertical spout 7, and

extrusion spring

10, 5 bottom extrusion damping spring 6 of third box simultaneously, the oscillating force of third box 5 is cushioned through reseing of spring 10 and damping spring 6, the shock resistance of this packing box has been strengthened, the safety of inflammable and explosive chemicals in the effective third box 5 of guaranteeing.

Be provided with the fire-retardant layer 2 of first polyester between first box 1 and the second box 3, prevent the packing box burning, increased the fire protection effect of packing box to security when increasing the packing box and storing has increased the practicality of packing box.

Further optimize the scheme, fixed mounting has pin thread 11 on the side of being connected with first box 1 pivot is kept away from to lid 4, be fixed with box 12 on the 1 lateral wall of first box, pin thread 11 and box 12 looks adaptation, snap ring hasp with box 12 is to pin thread 11 on, then the clamp plate of box 12 is pressed down, pin thread 11 and box 12 joint are in the same place, be in the same place lid 4 and first box 1 are fixed, prevent that lid 4 from lifting in the transportation, inside inflammable and explosive chemicals reveals, pin thread 11 and box 12 quantity are two, strengthen the connection stability of lid 4 and first box 1.

Further optimize the scheme, 4 inboard sealed pads 13 that are fixed with of lid, sealed pad 13 is located between first box 1 and the lid 4, lid 4 and the closed back of first box 1, and extrusion seal pad 13 makes lid 4 and the inside sealed chamber that forms of first box 1, prevents that the outside air from getting into, leads to inside inflammable and explosive chemicals to receive damp damage, and third box 5 further strengthens sealed effect with sealed pad 13 butt simultaneously.

According to the further optimization scheme, the bottom end of the sealing gasket 13 is fixed with the air bag 14, an inflating port 15 is formed in one side of the air bag 14, the sealing cover 16 is connected to the inflating port 15 through threads, after flammable and explosive chemicals are filled in the third box body 5, if a larger gap exists between the third box body and the cover body 4, the sealing cover 16 is opened, the air bag 14 is inflated through the inflating port 15, the air bag 14 is expanded, the inflating amount is controlled according to the size of the gap between the flammable and explosive chemicals and the cover body 4, after the inflation is completed, the sealing cover 16 is screwed, the air bag 14 is in contact with the flammable and explosive chemicals, and the situation that the flammable and explosive chemicals are vibrated in the transportation process and safety accidents occur due to the fact that the gap is too large is prevented.

According to the further optimized scheme, a cavity is formed in the cover body 4, the second polyester flame-retardant layer 17 is filled in the cavity, the second polyester flame-retardant layer 17 and the first polyester flame-retardant layer 2 form a closed polyester flame-retardant layer, the first polyester flame-retardant layer 2 and the second polyester flame-retardant layer 17 are made of flame-retardant polyester fibers, all-directional flame retardance is achieved, and a good flame-retardant effect is achieved.

Further optimize the scheme, the coating in the third box 5 outside has insulating layer 18, and insulating layer 18 is the aerogel heat insulating board, and separation external temperature prevents that the inside high temperature of third box 5 or low excessively from influencing inside flammable and explosive chemicals, produces the damage to flammable and explosive chemicals.

Further optimization scheme has placed grid 19 in the third box 5, and grid 19 comprises flexible riser, if need place individual less inflammable and explosive chemicals, then put into grid 19 in third box 5, put into the little check that grid 19 formed respectively with individual less inflammable and explosive chemicals, avoid producing the collision between the adjacent inflammable and explosive chemicals, eliminate the potential safety hazard, under the prerequisite of guarantee safety, improve space utilization.

Further optimize the scheme, for the convenience of carrying first box 1, first box 1 side fixed mounting has handle 20, when needing to carry, remove first box 1, handheld handle 20 can.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a place polyester packing box of flammable and explosive chemicals which characterized in that: comprises a first box body (1), a cover body (4) is connected with the top of the first box body (1) in a rotating way, a first polyester flame-retardant layer (2) is fixedly arranged on the inner side of the first box body (1), a second box body (3) is fixedly arranged on the inner side of the first polyester flame-retardant layer (2), a third box body (5) is placed on the inner side of the second box body (3), a plurality of damping springs (6) are fixedly connected between the bottom end of the third box body (5) and the bottom plate of the second box body (3), a plurality of vertical chutes (7) are formed in the inner side wall of the second box body (3), a plurality of limiting rods (8) are fixedly connected with the outer side wall of the third box body (5), sliders (9) are fixedly connected on the limiting rods (8), the sliders (9) are in sliding fit with the vertical chutes (7), and the sliders (9) are positioned in the middle of the vertical chutes (7), and springs (10) are fixedly connected between the two ends of the vertical sliding groove (7) and the sliding block (9) respectively.

2. The polyester packing box for placing flammable and combustible chemicals according to claim 1, wherein: the utility model discloses a box, including lid (4), first box (1) pivot is connected, lid (4) keep away from with fixed mounting has pin thread (11) on the side that first box (1) pivot is connected, be fixed with box (12) on the first box (1) lateral wall, pin thread (11) with box (12) looks adaptation, pin thread (11) with box (12) quantity is two.

3. The polyester packing box for placing flammable and combustible chemicals according to claim 2, wherein: a sealing gasket (13) is fixed on the inner side of the cover body (4), and the sealing gasket (13) is located between the first box body (1) and the cover body (4).

4. The polyester packing box for placing flammable and combustible chemicals according to claim 3, wherein: an air bag (14) is fixed at the bottom end of the sealing gasket (13), an inflation inlet (15) is formed in one side of the air bag (14), and a sealing cover (16) is connected to the inflation inlet (15) in a threaded mode.

5. The polyester packing box for placing flammable and combustible chemicals according to claim 1, wherein: a cavity is formed in the cover body (4), and a second polyester flame-retardant layer (17) is filled in the cavity.

6. The polyester packing box for placing flammable and combustible chemicals according to claim 1, wherein: the outer side of the third box body (5) is coated with a heat insulation layer (18).

7. The polyester packing box for placing flammable and combustible chemicals according to claim 1, wherein: a grid (19) is arranged in the third box body (5).

8. The polyester packing box for placing flammable and combustible chemicals according to claim 1, wherein: and a handle (20) is fixedly arranged on the side surface of the first box body (1).