CN111186638A

CN111186638A - Unmanned packing case

Info

Publication number: CN111186638A
Application number: CN201811356828.5A
Authority: CN
Inventors: 程久胜
Original assignee: Hubei Jinyi Uav Co Ltd
Current assignee: Hubei Jinyi Uav Co Ltd
Priority date: 2018-11-15
Filing date: 2018-11-15
Publication date: 2020-05-22

Abstract

The invention provides an unmanned aerial vehicle packing box which is characterized in that the box wall of a box body is composed of composite layers, the inner surface layer and the outer surface layer are glass fiber reinforced plastic layers, and a section steel bearing frame is arranged between the inner surface layer and the outer surface layer; a gear-assisted opening and closing lock clamp is arranged between the box door and the box body. It has the effects that: 1. the physical and mechanical properties are excellent; 2. the cost is lower than that of the packing box made of metal materials; 3. the air tightness is good; 4. the opening and placing operation is convenient; 5. the reusability is good.

Description

Unmanned packing case

Technical Field

The invention relates to a packaging box, in particular to an unmanned aerial vehicle packaging box which is good in air tightness, convenient to open and reusable.

Background

The existing unmanned aerial vehicle packing box is mostly made of wood materials or metal materials, the box wall of the existing unmanned aerial vehicle packing box is of a single-layer plate structure, the lock clamp of the existing unmanned aerial vehicle packing box is a conventional lock clamp, and the inner wall of the packing box is free of other settings. The defects of the packing box in use are as follows: 1. The packaging box made of wood materials has the defects of non-corrosion resistance, non-flame retardance, easy dampness and poor anti-collision performance, and the problem that wood is increasingly supplied is also caused; 2. the packaging box made of metal materials has the defects of permanent deformation, difficult heat insulation, high cost and the like; 3. the operation of opening and placing is inconvenient, which mainly lies in that the locking card of the existing packing box is a conventional locking card, the box door needs to be operated one by one when being opened and closed, time and labor are wasted, and when the product is packed, the box body is deep, the operation is difficult, and collision is easy to occur; the stability of the product in the box is also poor; 4. the tightness is not high, and the lock card of the packing box is a conventional lock card, and the pressing force generated between the box door and the box body by the lock card is not large, so that the tightness is not good; 5. the reusability is poor mainly because its physical properties are not so good and it is easily damaged in use.

Disclosure of Invention

The invention aims to provide the unmanned aerial vehicle packaging box which is convenient to open and place, good in sealing performance, corrosion-resistant, flame-retardant, not prone to being affected with damp and good in reusability, aiming at the defects of the existing unmanned aerial vehicle packaging box.

The invention can realize the purpose through the following technical scheme, and the unmanned aerial vehicle packing box is characterized in that the box wall of a box body is composed of composite layers, the inner surface layer and the outer surface layer are glass fiber reinforced plastic layers, and a section steel bearing frame is arranged between the inner surface layer and the outer surface layer; a gear-assisted opening and closing lock clamp is arranged between the box door and the box body.

In order to increase the integrity of the tank wall, flame-retardant polyurethane foam is filled in the gap of the profile steel force-bearing frame between the inner surface layer and the outer surface layer of the tank wall.

The gear assisted opening and closing lock is clamped on the box door and consists of a gear shaft, a gear, a connecting rod, a rotating frame and a wedge; the gear shaft is rotationally connected with the gear; one end of the connecting rod is connected with the gear, and the other end of the connecting rod is connected with the rotating frame; the inclined wedge is connected with the rotating frame; eight corresponding inclined holes are arranged on the door frame of the box body corresponding to the inclined wedges.

In order to ensure that the packing box has good sealing property, an annular rubber sealing strip is arranged between the box door and the box body.

In order to facilitate boxing, unpacking and transportation, the bottom surface in the box body is provided with a guide rail for the running of the supporting vehicle and a limiting fixer for limiting and fixing the supporting vehicle.

Two air springs are arranged between the box door and the box body so as to facilitate the opening of the box door.

In order to control the condition in the box, an instrument window is arranged on the box door, a pressure gauge, a humidifier and an inflation valve are arranged in the box door, and the instrument window door is a transparent organic glass plate.

The invention has the following effects: 1. the box body is made of glass fiber reinforced plastic, and has excellent physical and mechanical properties, flame retardance, corrosion resistance, aging resistance, moisture resistance and heat insulation; 2. the cost is lower than that of the packing box made of metal materials; 3. the box wall is composed of composite layers, the inner surface layer and the outer surface layer are glass fiber reinforced plastic layers and are integrally formed through a forming die, in addition, a gear-assisted opening and closing lock clamp is arranged between the box door and the box body, the box body is provided with eight wedges and eight corresponding inclined holes, the eight wedges distributed around the box body are inserted into the inclined holes of the door frame only by rotating a gear shaft, a huge pressing force is generated, the box door is integrally pressed into the door frame of the box body, and the sealing rubber strip is pressed more tightly as the wedges are inserted deeper, so that the air tightness is good; 4. the opening and placing operation is convenient, only one gear-assisted opening and closing lock clamp is arranged between the box door and the box body, the opening or closing can be conveniently realized only by rotating a hand wheel driving a gear shaft, in addition, a guide rail for the running of a supporting vehicle is arranged on the bottom surface in the box body, and an unmanned aerial vehicle product can be fixed on the supporting vehicle, so that the unmanned aerial vehicle product can be easily and conveniently pushed into or pulled out of the box body; 5. the reusability is good, and the packaging box has excellent physical and mechanical properties, is not easy to damage in use and can be reused, so that a great amount of cost can be saved for enterprises, and the economic benefit of the enterprises can be improved.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of a gear-assisted opening/closing latch structure of the present invention;

FIG. 4 is a schematic horizontal cross-sectional rear plan view of the present invention.

Detailed Description

Referring to the attached drawings 1, 2, 3 and 4, the unmanned aerial vehicle packing box is composed of a box body 1 and a box door 2; the box wall of the box body 1 is composed of a composite layer, an inner surface layer 11 and an outer surface layer 13 of the box body are glass fiber reinforced plastic layers, and a section steel bearing frame 12 is arranged between the inner surface layer 11 and the outer surface layer 13; a gear-assisted opening and closing lock catch 3 is arranged between the box door 2 and the box body 1. In order to increase the integrity of the tank wall, flame-retardant polyurethane foam is filled in the gap of the section steel force-bearing frame 12 between the inner surface layer 11 and the outer surface layer 3 of the tank wall. The gear-assisted opening and closing lock clamp 3 is arranged in the box door 2 and consists of a gear shaft 31, a gear 32, a connecting rod 33, a rotating frame 34 and a wedge 35; the gear shaft 31 is rotationally connected with the gear 32; one end of the connecting rod 33 is connected with the gear 32, and the other end is connected with the rotating frame 34; the wedge 35 is connected with the rotating frame 34; eight corresponding inclined holes are formed in the box body 1 corresponding to the inclined wedges 35, and the inclined wedges 35 are inserted into the inclined holes to lock the box door 2. In order to provide a good sealing property for the packing box, an annular rubber sealing strip (not shown) is arranged between the box door 2 and the box body 1. For the convenience of packing, unpacking and transportation, the bottom surface in the box body 1 is provided with a guide rail 14 for the operation of the supporting vehicle and a limit fixer 15 for limiting and fixing the supporting vehicle. Two gas springs (not shown) are arranged between the box door 2 and the box body 1 to facilitate the opening of the box door 2. In order to control the condition in the box, an instrument window 21 is arranged on the box door 2, a pressure gauge, a humidifier and an inflation valve are arranged in the box, and the instrument window door is a transparent organic glass plate.

Claims

1. An unmanned aerial vehicle packing box is characterized in that the box wall of a box body is composed of composite layers, the inner surface layer and the outer surface layer are glass fiber reinforced plastic layers, and a section steel bearing frame is arranged between the inner surface layer and the outer surface layer; a gear-assisted opening and closing lock clamp is arranged between the box door and the box body.

2. The package of claim 1 wherein the voids of the steel frame between the inner and outer walls are filled with a fire retardant polyurethane foam.

3. The packaging box of claim 1, wherein the gear-assisted opening and closing lock is fastened to the box door and comprises a gear shaft, a gear, a connecting rod, a rotating frame and a wedge; the gear shaft is rotationally connected with the gear; one end of the connecting rod is connected with the gear, and the other end of the connecting rod is connected with the rotating frame; the inclined wedge is connected with the rotating frame; eight corresponding inclined holes are arranged on the door frame of the box body corresponding to the inclined wedges.

4. The package of claim 1, wherein an annular rubber seal is disposed between the door and the housing.

5. An unmanned aerial vehicle packing box as claimed in claim 1, wherein the bottom surface of the box body is provided with a guide rail for the operation of the supporting vehicle and a limiting fixer for limiting and fixing the supporting vehicle.

6. An unmanned aerial vehicle packaging case as defined in claim 1, wherein two gas springs are provided between the case door and the case body.

7. An unmanned aerial vehicle packing case as claimed in claim 1 or 2 or 3 or 4 or 5 or 6, wherein the case door is provided with an instrument window for containing a pressure gauge, a humidifier and an inflation valve, and the instrument window door is made of transparent organic glass.