WO2022148127A1

WO2022148127A1 - Aircraft container applied to aircraft loading

Info

Publication number: WO2022148127A1
Application number: PCT/CN2021/130269
Authority: WO
Inventors: 术守喜
Original assignee: 滨州学院
Priority date: 2021-01-06
Filing date: 2021-11-12
Publication date: 2022-07-14
Also published as: CN112537557B; GB202211982D0; CN112537557A; GB2607520A

Abstract

An aircraft container applied to aircraft loading, comprising an aircraft container (1). A left sealing door (2) and a right sealing door (3) are respectively rotatably mounted on the left side and the right side of the aircraft container (1) relative to a container door part. When a non-receiving person, who does not know a correct mounting sequence, randomly inserts first matching blocks (6) and second matching blocks (7) into a rectangular slot (304), because of a mismatch thereof, limiting columns (201) are inserted into first circular sliding through holes (405) or second limiting cylinders (506) are inserted into circular receiving slots (203), such that the left sealing door (2) and the right sealing door (3) cannot be opened, and the first matching blocks (6) and the second matching blocks (7) cannot be removed, so as to effectively ensure the security and privacy protection of goods in the aircraft container (1), and to leave evidence of the non-receiving person intending to open the aircraft container (1).

Description

An air container for air loading

technical field

The invention belongs to the technical field of air containers, and more particularly, particularly relates to an air container used for air loading.

Background technique

The air container is designed according to the shape of the cargo hold of the aircraft to ensure the maximum loading rate of the limited space of the cargo hold. It is the main conveying carrier in air transportation and has extremely high requirements for shape, weight, material strength and overall strength.

For example, application number: CN201911030853.9 The embodiment of the present invention provides an aviation container for air loading. The aviation container is composed of a box body frame and a skin, and the box body frame includes a bottom plate frame, a side plate frame, and a top plate frame. , because the connection method between the bottom plate frame and the side plate frame is riveted connection, and the connection method between the top plate frame and the side plate frame is riveted connection, compared with the existing aluminum container, the existing aluminum container adopts It is formed by welding, which limits the selection of materials for the aviation container. However, in the embodiment of the present invention, the container is assembled by riveting. When selecting the container manufacturing material, it is not necessary to select the welding performance under the premise that the container loading strength requirements are met. The better material expands the material selection range and reduces the production cost of the air container.

Based on the search of the above-mentioned patents and combined with the equipment in the prior art, it is found that the security and privacy of the existing air containers are not good, and the non-receiving personnel can easily open the doors of the air containers, resulting in the loss of goods and the leakage of important privacy. question.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides an air container for air loading, so as to solve the problem that the safety and privacy of the existing air container are not good, and the non-receiving personnel can easily open the door of the air container, resulting in the loss of goods. and important privacy issues.

A kind of purpose and effect of the present invention applied to an air container loaded by air is achieved by the following specific technical means:

An aviation container for air loading, including an aviation container, a left sealing door and a right sealing door are respectively rotatably installed with respect to the left and right sides of the container door, and the left sealing door and the right sealing door are completely concealed in the closed state. The box door part of the air container; the left sealing door and the right sealing door are connected by five groups of first limit mechanisms and five groups of second limit mechanisms; the first limit mechanism is installed with the right sealing door. , the first isosceles trapezoid sliding block is slidably inserted into the isosceles trapezoid chute, the first circular sliding through hole and the circular receiving groove are in a coaxial state, and the limiting column is inserted into the first circular sliding through hole Squeeze the first limit cylinder; in the installed state of the adjacent two groups of the first limit mechanisms, the first isosceles trapezoidal sliders in the upper group of first limit mechanisms are slidably inserted into a lower one. in the first isosceles trapezoid chute in the first limiting mechanism; when the first limiting mechanism and the second limiting mechanism are installed, the first isosceles trapezoidal chute and the second isosceles trapezoidal sliding block slide The second isosceles trapezoid sliding slot and the first isosceles trapezoid sliding block are slidingly plugged and matched; when the second limit mechanism is installed with the right sealing door, the second isosceles trapezoidal sliding block is sliding and plugged at the same position. In the waist trapezoidal chute, the second circular sliding through hole and the circular receiving groove are in a coaxial state, and the limiting column is inserted into the second circular sliding through hole to squeeze the second limiting column; In the installation state of the second limit mechanism, the second isosceles trapezoid slider in the upper group of second limit mechanisms is slidably inserted into the second isosceles trapezoid in the lower group of second limit mechanisms. inside the chute.

Further, the left sealing door includes a limiting column, a return spring and a circular receiving groove, and ten circular receiving grooves are evenly distributed on the side part of the right end surface of the left sealing door, each of which is a circular receiving groove. A limit post is slidably installed in the groove, and the left end face of the limit post and the inner end plane of the circular receiving groove are fixedly connected by a return spring. In the normal extension state of the return spring, the right end face of the limit post exceeds Round storage groove.

Further, the right sealing door includes a rectangular notch, an isosceles trapezoidal chute and a rectangular groove, a rectangular notch is formed on the left end face of the right sealing door, and an isosceles trapezoidal chute is formed on the bottom end face of the rectangular notch, and the isosceles trapezoidal sliding groove is formed. The groove penetrates through the left end face of the right sealing door, a rectangular groove is formed on the right end face of the rectangular notch, and the rectangular groove penetrates the top surface of the right sealing door.

Further, the right sealing door includes a temporary storage groove, and two temporary storage grooves are opened on the right side of the front end of the right sealing door. Type structure, five first matching blocks and five second matching blocks are respectively slidably stored in the two temporary storage grooves.

Further, the first matching block includes a No. 1 identification plate B and a first inclined notch, the first matching block has a rectangular block structure as a whole, and a No. 1 identification plate B is provided on the front end surface of the first matching block. A first inclined notch is jointly opened between the left end face and the bottom end face of the matching block. The second matching block includes a No. 2 identification plate B and a second inclined notch. The second matching block is in the shape of a rectangular block as a whole. The front end face of the matching block is provided with a No. 2 identification plate B, a second inclined gap is jointly opened between the left end face and the bottom end face of the second matching block, and the thickness and height of the first matching block and the second matching block are the same as the temporary storage recess. The width and length of the long end of the groove are consistent, and the thickness of the first matching block and the second matching block is consistent with the width of the rectangular groove.

Further, the first limiting mechanism includes a first rectangular block, a first isosceles trapezoid chute, a first isosceles trapezoid slider, a first circular sliding cavity, a first circular sliding through hole, a first The limit cylinder, the first limit stop ring, the first hemispherical head protrusion and the No. 1 identification plate A, a first isosceles trapezoid chute is provided on the top surface of the first rectangular block, and the bottom end surface of the first rectangular block is provided with a first isosceles trapezoid chute. A first isosceles trapezoid slider, a first circular sliding cavity is opened inside the first rectangular block, and a left end surface and a right end surface of the first rectangular block are provided with a connection to the axis of the first circular sliding cavity relative to the first circular sliding cavity. There is a first circular sliding through hole connected to each other, a No. 1 identification plate A is arranged on the rear surface of the first rectangular block, a first limiting cylinder is slidably connected in the first circular sliding through hole, and the outer circumference of the first limiting cylinder is A first limit stop ring is arranged on the surface, the first limit stop ring slides in the first circular sliding cavity, and a first hemispherical head protrusion is arranged at the right end of the first limit cylinder.

Further, the second limiting mechanism includes a second rectangular block, a second isosceles trapezoidal sliding groove, a second isosceles trapezoidal sliding block, a second circular sliding cavity, a second circular sliding The limit cylinder, the second limit stop ring, the second hemispherical head protrusion and the No. 2 identification plate A, a second isosceles trapezoidal chute is provided on the top surface of the second rectangular block, and the bottom end surface of the second rectangular block is provided with a second isosceles trapezoid chute. A second isosceles trapezoidal sliding block, a second circular sliding cavity is opened inside the second rectangular block, and a second circular sliding cavity is opened on the left end surface and the right end surface of the second rectangular block relative to the axis of the second circular sliding cavity. There is a second circular sliding through hole through the second rectangular block, a No. 2 identification plate A is set on the rear surface of the second rectangular block, a second limiting cylinder is slidably connected in the second circular sliding through hole, and the outer circumference of the second limiting cylinder is A second limit stop ring is arranged on the surface, the second limit stop ring slides in the second circular sliding cavity, and a second hemispherical head protrusion is arranged at the right end of the second limit cylinder.

Further, when the second matching block is located in the rectangular groove and is in tangential contact with the protrusion of the second hemispherical head, the left end face of the second limiting cylinder and the left end face of the second rectangular block are in the same horizontal plane and coaxial with it. The right end face of the limiting column at the center position and the right end face of the left sealing door are in the same horizontal plane. When the first matching block is located in the rectangular groove and is in tangential contact with the outside of the first hemispherical head protrusion, the left end face of the first limiting cylinder and the The left end face of the first rectangular block is in the same horizontal plane, and the right end face of the limiting column at its coaxial position is in the same horizontal plane as the right end face of the left sealing door.

Compared with the prior art, the present invention has the following beneficial effects:

When sending goods through air containers, in order to ensure the safety of the goods and the protection of privacy, the sender can install five sets of first limit mechanisms and five groups of second limit mechanisms in any order. In the gap, through the setting of the No. 1 identification plate A in the first limiting mechanism and the No. 2 identification plate A in the second limiting mechanism, the sender can follow the five groups of the first limiting mechanism and the five groups of the second limiting mechanism. Arbitrary stacking installation order, from bottom to top, according to the number order of No. 1 identification plate A or No. 2 identification plate A, and send it to the recipient, so that the subsequent recipient can select the corresponding number according to the order of the number received. The number of five first matching blocks and five second matching blocks are sequentially inserted into the rectangular grooves in corresponding order, so that the left sealing door and the right sealing door can be opened.

When a non-receiving person arbitrarily inserts the first matching block and the second matching block into the rectangular groove without knowing the correct order, the limit post may be inserted into the first circular sliding through hole because of the mismatch. Or the second limit cylinder is inserted into the circular receiving groove, at this time, the left and right sealing doors cannot be opened, and they cannot be taken out again at this time, so the safety and privacy protection of the goods in the air container are effectively guaranteed, and also Leaving evidence that the non-receiving personnel intended to open the air container.

Description of drawings

FIG. 1 is a schematic view of the front structure of the present invention.

FIG. 2 is a partial cross-sectional structural schematic diagram of FIG. 1 of the present invention.

FIG. 3 is a partial enlarged structural schematic diagram of the temporary storage groove in FIG. 1 of the present invention.

FIG. 4 is a schematic diagram of a partially enlarged structure in a cross-sectional state of a rectangular notch of the present invention.

FIG. 5 is a schematic front view of the structure of the second limiting mechanism of the present invention in a state in which the second limiting mechanism is matched with the second matching block.

6 is a schematic diagram of the rear view of the structure of the second limiting mechanism of the present invention in a state where the second limiting mechanism is in cooperation with the second matching block.

FIG. 7 is a schematic front view of the first limiting mechanism of the present invention in a structurally coordinated state with the first matching block.

FIG. 8 is a schematic diagram of a rear view of the structure of the first limiting mechanism of the present invention in a state of structural cooperation with the first matching block.

FIG. 9 is a partially enlarged structural schematic diagram of the rectangular notch in FIG. 2 of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Air container; 2. Left sealing door; 201, Limiting post; 202, Return spring; 203, Circular storage groove; 3. Right sealing door; 301, Temporary storage groove; 302, Rectangular gap; 303, Isosceles Trapezoid chute; 304, rectangular groove; 4, first limit mechanism; 401, first rectangular block; 402, first isosceles trapezoid chute; 403, first isosceles trapezoid slider; 404, first circle 405, the first circular sliding through hole; 406, the first limit cylinder; 407, the first limit retaining ring; 408, the first hemispherical head protrusion; 409, the No. 1 identification plate A; 5, 501, the second rectangular block; 502, the second isosceles trapezoid chute; 503, the second isosceles trapezoid slider; 504, the second circular sliding cavity; 505, the second circular sliding channel Hole; 506, the second limit cylinder; 507, the second limit ring; 508, the second hemispherical head protrusion; 509, the No. 2 identification plate A; 6, the first matching block; 601, the No. 1 identification plate B ; 602, the first inclined gap; 7, the second matching block; 701, No. 2 identification plate B; 702, the second inclined gap.

Detailed ways

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

In the description of the present invention, unless otherwise stated, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" The orientation or positional relationship indicated by , "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, not An indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection. Ground connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example:

As shown in accompanying drawings 1 to 9:

The present invention provides an aviation container for air loading, comprising: an aviation container 1, wherein a left sealing door 2 and a right sealing door 3 are respectively rotatably installed on the left and right sides of the air container 1 relative to the box door, and the left sealing door 2 In the closed state with the right sealing door 3, the box door of the air container 1 is completely covered; the left sealing door 2 and the right sealing door 3 are connected by five groups of first limit mechanisms 4 and five groups of second limit mechanisms 5. When the limiting mechanism 4 is installed with the right sealing door 3 , the first isosceles trapezoid sliding block 403 is slidably inserted into the isosceles trapezoidal sliding groove 303 , and the first circular sliding through hole 405 is in the same position as the circular receiving groove 203 Axial state, and the limit column 201 is inserted into the first circular sliding through hole 405 to squeeze the first limit cylinder 406; when the adjacent two sets of first limit mechanisms 4 are installed, the upper set of first limit mechanisms The first isosceles trapezoid sliding block 403 in the mechanism 4 is slidably inserted into the first isosceles trapezoidal sliding groove 402 in a group of first limiting mechanisms 4 located below; the first limiting mechanism 4 and the second limiting mechanism In the installation state of the mechanism 5, the first isosceles trapezoid chute 402 and the second isosceles trapezoid slide block 503 are slidingly plugged and matched or the second isosceles trapezoid slide groove 502 is slidingly plugged and matched with the first isosceles trapezoid slide block 403; When the second limiting mechanism 5 is installed with the right sealing door 3 , the second isosceles trapezoidal sliding block 503 is slidably inserted into the isosceles trapezoidal sliding groove 303 , and the second circular sliding through hole 505 is located in the circular receiving groove 203 . Concentric state, and the limiting column 201 is inserted into the second circular sliding through hole 505 to squeeze the second limiting column 506; when the adjacent two sets of second limiting mechanisms 5 are installed, the upper set of the second limiting mechanism 5 The second isosceles trapezoidal sliding block 503 in the positioning mechanism 5 is slidably inserted into the second isosceles trapezoidal sliding groove 502 in a group of second limiting mechanisms 5 located below.

Wherein, the left sealing door 2 includes a limiting column 201, a return spring 202 and a circular receiving groove 203, and ten circular receiving grooves 203 are evenly distributed on the side part of the right end surface of the left sealing door 2. A limit post 201 is slidably installed in the shape receiving groove 203, and the left end face of the limit post 201 and the inner end plane of the circular receiving groove 203 are fixedly connected by a return spring 202, and the return spring 202 generally stretches In the state, the right end surface of the limiting column 201 extends beyond the circular receiving groove 203 .

The right sealing door 3 includes a rectangular notch 302, an isosceles trapezoidal chute 303 and a rectangular groove 304, a rectangular notch 302 is formed on the left end surface of the right sealing door 3, and an isosceles trapezoidal chute 303 is formed on the bottom end surface of the rectangular notch 302 The isosceles trapezoidal chute 303 penetrates the left end surface of the right sealing door 3 , the right end surface of the rectangular gap 302 is provided with a rectangular groove 304 , and the rectangular groove 304 penetrates the top surface of the right sealing door 3 .

Among them, the right sealing door 3 includes a temporary storage groove 301, and two temporary storage grooves 301 are opened on the right side of the front end surface of the right sealing door 3, and the temporary storage groove 301 penetrates through the right end surface of the right sealing door 3, and the temporary storage groove The section 301 has a T-shaped structure, and five first matching blocks 6 and five second matching blocks 7 are respectively slidably received in the two temporary storage grooves 301 .

Among them, the first matching block 6 includes a No. 1 identification plate B601 and a first inclined notch 602, the first matching block 6 has a rectangular block structure as a whole, and the front end surface of the first matching block 6 is provided with a No. 1 identification plate B601. A first inclined notch 602 is formed between the left end face and the bottom end face of a matching block 6. The second matching block 7 includes a No. 2 identification plate B701 and a second inclined notch 702. The second matching block 7 is in the shape of a rectangular block as a whole. Structure, the front end face of the second matching block 7 is provided with a No. 2 identification plate B701, a second inclined gap 702 is jointly opened between the left end face and the bottom end face of the second matching block 7, and the first matching block 6 and the second matching block are The thickness and height of 7 are consistent with the width and length of the long end of the temporary receiving groove 301 , and the thickness of the first matching block 6 and the second matching block 7 are consistent with the width of the rectangular groove 304 .

The first limiting mechanism 4 includes a first rectangular block 401 , a first isosceles trapezoid chute 402 , a first isosceles trapezoid slider 403 , a first circular sliding cavity 404 , and a first circular sliding through hole 405 , the first limit cylinder 406, the first limit stop ring 407, the first hemispherical head protrusion 408 and the No. 1 identification plate A409, the top surface of the first rectangular block 401 is provided with a first isosceles trapezoid chute 402, and A first isosceles trapezoidal sliding block 403 is disposed on the bottom end surface of the first rectangular block 401, a first circular sliding cavity 404 is opened inside the first rectangular block 401, and the left and right end surfaces of the first rectangular block 401 are opposite to the first rectangular block 401. The axial center of the circular sliding cavity 404 is provided with a first circular sliding through hole 405 that communicates with it. The rear surface of the first rectangular block 401 is provided with a No. 1 identification plate A409. A first limit cylinder 406 is slidably connected, and a first limit stop ring 407 is arranged on the outer peripheral surface of the first limit cylinder 406. The first limit stop ring 407 slides in the first circular sliding cavity 404, The right end of the first limiting cylinder 406 is provided with a first hemispherical head protrusion 408 .

The second limiting mechanism 5 includes a second rectangular block 501 , a second isosceles trapezoid chute 502 , a second isosceles trapezoid slider 503 , a second circular sliding cavity 504 , and a second circular sliding through hole 505 , the second limit cylinder 506, the second limit stop ring 507, the second hemispherical head protrusion 508 and the No. 2 identification plate A509, the top surface of the second rectangular block 501 is provided with a second isosceles trapezoid chute 502, and A second isosceles trapezoidal sliding block 503 is disposed on the bottom end surface of the second rectangular block 501, a second circular sliding cavity 504 is opened inside the second rectangular block 501, and the left and right end surfaces of the second rectangular block 501 are opposite to the second rectangular block 501. A second circular sliding through hole 505 is formed at the axial center of the circular sliding cavity 504, and a second circular sliding through hole 505 is provided on the rear surface of the second rectangular block 501. A second limit cylinder 506 is slidably connected, and a second limit stop ring 507 is arranged on the outer peripheral surface of the second limit cylinder 506. The second limit stop ring 507 slides in the second circular sliding cavity 504, The right end of the second limiting cylinder 506 is provided with a second hemispherical head protrusion 508 .

Wherein, when the second matching block 7 is located in the rectangular groove 304 and is in tangential contact with the second hemispherical head protrusion 508, the left end surface of the second limiting cylinder 506 and the left end surface of the second rectangular block 501 are in the same horizontal plane, and at the same time it is The right end face of the limit post 201 at the coaxial position and the right end face of the left sealing door 2 are on the same horizontal plane. When the first matching block 6 is located in the rectangular groove 304 and is in tangential contact with the outside of the first hemispherical head protrusion 408, the first limit The left end surface of the position cylinder 406 and the left end surface of the first rectangular block 401 are in the same horizontal plane, and the right end surface of the limiting column 201 at the coaxial position is in the same horizontal plane as the right end surface of the left sealing door 2 .

when using it:

When sending goods through the air container 1, in order to ensure the safety of the goods and privacy protection, the sender can stack them in any order through the settings of five groups of first limit mechanisms 4 and five groups of second limit mechanisms 5 Installed in the rectangular notch 302, the installation state is as follows:

When the first limiting mechanism 4 and the right sealing door 3 are installed, the first isosceles trapezoid sliding block 403 is slidably inserted into the isosceles trapezoidal sliding groove 303 , and the first circular sliding through hole 405 is in the position of the circular receiving groove 203 . Concentric state, and the limiting column 201 is inserted into the first circular sliding through hole 405 to squeeze the first limiting cylinder 406; when the adjacent two sets of first limiting mechanisms 4 are installed, the upper set of first limiting The first isosceles trapezoid sliding block 403 in the positioning mechanism 4 is slidably inserted into the first isosceles trapezoidal sliding groove 402 in a group of first limiting mechanisms 4 located below; When the positioning mechanism 5 is installed, the first isosceles trapezoid sliding groove 402 and the second isosceles trapezoidal sliding block 503 are slidingly plugged and matched, or the second isosceles trapezoidal sliding groove 502 and the first isosceles trapezoidal sliding block 403 are slidingly plugged and matched. ; Under the installation state of the second limit mechanism 5 and the right sealing door 3, the second isosceles trapezoid slider 503 is slidably inserted in the isosceles trapezoid chute 303, and the second circular sliding through hole 505 is connected to the circular receiving groove 203. In a coaxial state, and the limiting column 201 is inserted into the second circular sliding through hole 505 to squeeze the second limiting column 506; when the adjacent two sets of second limiting mechanisms 5 are installed, the upper set of the second limiting mechanism 5 The second isosceles trapezoid sliding block 503 in the limiting mechanism 5 is slidably inserted into the second isosceles trapezoidal sliding groove 502 in a group of second limiting mechanisms 5 located below, and the first limiting mechanism is installed in the installed state. The No. 1 identification plate A409 in 4 and the No. 2 identification plate A509 in the second limit mechanism 5 are facing the door of air container 1;

By setting the No. 1 identification plate A409 in the first limiting mechanism 4 and the No. 2 identification plate A509 in the second limiting mechanism 5, the sender can follow the five groups of the first limiting mechanism 4 and the five groups of the second limiting mechanism 5. The order of any superimposed installation, from bottom to top, is issued to the recipient according to the number sequence of No. 1 identification plate A409 or No. 2 identification plate A509, so that subsequent recipients can select the corresponding number according to the received number sequence. The numbered five first matching blocks 6 and five second matching blocks 7 are inserted into the rectangular groove 304 in the corresponding order, so that the left sealing door 2 and the right sealing door 3 can be opened. The operation steps are as follows:

The recipient can slide out the first matching block 6 or the second matching block 7 from the temporary storage groove 301 according to the order of the received numbers, and the first matching block 6 or the second matching block 7 is inserted into the rectangular groove. 304, because a first inclined gap 602 is jointly opened between the left end surface and the bottom end surface of the first matching block 6, and a second inclined gap 702 is jointly opened between the left end surface and the bottom end surface of the second matching block 7. The first inclined notch 602 and the second inclined notch 702 are provided, so during insertion, the first inclined notch 602 and the second inclined notch 702 can squeeze and push away the second hemispherical head protrusion 508 and the first hemispherical head protrusion 408 , when the five first matching blocks 6 and the five second matching blocks 7 are inserted into the rectangular groove 304 in the correct order, then the left end face of the second limiting cylinder 506 and the left end face of the second rectangular block 501 are in the same position At the same time, the right end face of the limiting column 201 at its coaxial position is on the same horizontal plane as the right end face of the left door 2, and the left end face of the first limiting cylinder 406 and the left end face of the first rectangular block 401 are on the same horizontal plane, and are coaxial with the same horizontal plane. The right end face of the position limit post 201 and the right end face of the left sealing door 2 are in the same horizontal plane, as shown in Figure 9, so the left sealing door 2 and the right sealing door 3 can be easily opened at this time;

If the non-receiving person arbitrarily inserts the first matching block 6 and the second matching block 7 into the rectangular groove 304 without knowing the correct order, the limit post 201 may be inserted into the first circular groove because of the mismatch. The sliding through hole 405 or the second limiting cylinder 506 is inserted into the circular receiving groove 203. At this time, the left sealing door 2 and the right sealing door 3 cannot be opened, and they cannot be taken out again at this time, so the air container 1 is effectively guaranteed. The safety and privacy protection of the cargo inside, and also leave evidence that the non-receiving person intends to open the air container 1.

The embodiments of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use.

Claims

An air container for air loading, characterized in that it comprises an air container (1), and a left sealing door (2) and a right sealing door (2) and a right door are respectively rotatably installed in the air container (1) relative to the left and right sides of the box door. The door (3) is sealed, and when the left sealing door (2) and the right sealing door (3) are closed, the container door part of the air container (1) is completely covered; A set of first limit mechanisms (4) and five groups of second limit mechanisms (5) are connected in limit; when the first limit mechanism (4) is installed with the right sealing door (3), the first isosceles trapezoid slides The block (403) is slidably inserted into the isosceles trapezoidal chute (303), the first circular sliding through hole (405) and the circular receiving groove (203) are in a coaxial state, and the limiting column (201) Insert the first circular sliding through hole (405) to squeeze the first limit cylinder (406); when the adjacent two groups of the first limit mechanisms (4) are installed, the first limit mechanism located above The first isosceles trapezoidal sliding block (403) in (4) is slidably inserted into the first isosceles trapezoidal sliding groove (402) in a group of first limiting mechanisms (4) located below; In the installation state of the limiting mechanism (4) and the second limiting mechanism (5), the first isosceles trapezoid sliding groove (402) and the second isosceles trapezoid sliding block (503) are slidably plugged together or the second isosceles trapezoid The chute (502) is slidably and insertedly matched with the first isosceles trapezoidal sliding block (403); when the second limiting mechanism (5) is installed with the right sealing door (3), the second isosceles trapezoidal sliding block (503) ) is slidably inserted into the isosceles trapezoidal chute (303), the second circular sliding through hole (505) and the circular receiving groove (203) are in a coaxial state, and the limiting column (201) is inserted into the second circular receiving groove (203). The circular sliding through hole (505) squeezes the second limit cylinder (506); when the adjacent two sets of the second limit mechanisms (5) are installed, a set of second limit mechanisms (5) located above The second isosceles trapezoid sliding block (503) in the second isosceles trapezoid sliding groove (502) in the lower group of second limiting mechanisms (5) is slidably inserted.
The air container for air loading according to claim 1, characterized in that: the left sealing door (2) comprises a limiting column (201), a return spring (202) and a circular receiving groove (203), A total of ten circular receiving grooves (203) are formed on the side part of the right end surface of the left sealing door (2) in a uniform distribution, and a limiting column (201) is slidably installed in each circular receiving groove (203). ), and the left end face of the limit post (201) and the inner end plane of the circular receiving groove (203) are fixedly connected by a return spring (202). (201) The right end surface extends beyond the circular receiving groove (203).
The air container for air loading according to claim 1, characterized in that: the right sealing door (3) comprises a rectangular notch (302), an isosceles trapezoidal chute (303) and a rectangular groove (304) , a rectangular gap (302) is formed on the left end surface of the right sealing door (3), and an isosceles trapezoidal chute (303) is provided on the bottom end surface of the rectangular gap (302), and the isosceles trapezoidal chute (303) penetrates through the right sealing door (3). ) on the left end face, a rectangular groove (304) is formed on the right end face of the rectangular notch (302), and the rectangular groove (304) penetrates the top end face of the right sealing door (3).
The air container used for air loading according to claim 1, characterized in that: the right sealing door (3) includes a temporary storage groove (301), and the right sealing door (3) has a total opening on the right side of the front end. There are two temporary storage grooves (301), and the temporary storage groove (301) penetrates the right end face of the right sealing door (3). The cross-section of the temporary storage groove (301) is T-shaped, and the two temporary storage grooves (301) Five first matching blocks (6) and five second matching blocks (7) are respectively slidably accommodated inside.
An air container for air loading according to claim 4, characterized in that: the first matching block (6) comprises a No. 1 identification plate B (601) and a first inclined notch (602), the first The matching block (6) is in the shape of a rectangular block as a whole. The front end face of the first matching block (6) is provided with a No. 1 identification plate B (601). The second matching block (7) includes a No. 2 identification plate B (701) and a second inclined gap (702), and the second matching block (7) has a rectangular block structure as a whole. , the front end surface of the second matching block (7) is provided with a No. 2 identification plate B (701), and a second inclined gap (702) is jointly opened between the left end surface and the bottom end surface of the second matching block (7). The thickness and height of the matching block (6) and the second matching block (7) are consistent with the width and length of the long end of the temporary receiving groove (301), and the thicknesses of the first matching block (6) and the second matching block (7) are Consistent with the width of the rectangular groove (304).
The air container for air loading according to claim 1, characterized in that: the first limiting mechanism (4) comprises a first rectangular block (401), a first isosceles trapezoidal chute (402) , a first isosceles trapezoidal slider (403), a first circular sliding cavity (404), a first circular sliding through hole (405), a first limit cylinder (406), a first limit stop ring (407) ), the first hemispherical head protrusion (408) and the No. 1 identification plate A (409), a first isosceles trapezoidal chute (402) is provided on the top surface of the first rectangular block (401), and the first rectangular block (401) 401) A first isosceles trapezoidal sliding block (403) is provided on the bottom end surface, a first circular sliding cavity (404) is opened inside the first rectangular block (401), and the left end surface of the first rectangular block (401) and The right end face is provided with a first circular sliding through hole (405) communicating with the axial center part of the first circular sliding cavity (404), and a No. 1 identification plate is provided on the rear end face of the first rectangular block (401). A (409), a first limit cylinder (406) is slidably connected in the first circular sliding through hole (405), and a first limit stop ring is arranged on the outer peripheral surface of the first limit cylinder (406). (407), the first limiting ring (407) slides in the first circular sliding cavity (404), and the right end of the first limiting cylinder (406) is provided with a first hemispherical head protrusion (408).
The air container for air loading according to claim 1, characterized in that: the second limiting mechanism (5) comprises a second rectangular block (501), a second isosceles trapezoidal chute (502) , the second isosceles trapezoidal slider (503), the second circular sliding cavity (504), the second circular sliding through hole (505), the second limiting cylinder (506), the second limiting retaining ring (507 ), the second hemispherical head protrusion (508) and the No. 2 identification plate A (509), a second isosceles trapezoid chute (502) is provided on the top surface of the second rectangular block (501), and the second rectangular block (501) 501) A second isosceles trapezoidal sliding block (503) is arranged on the bottom end surface, a second circular sliding cavity (504) is opened inside the second rectangular block (501), and the left end surface of the second rectangular block (501) and The right end face is provided with a second circular sliding through hole (505) communicating with the axial center part of the second circular sliding cavity (504), and a No. 2 identification plate is provided on the rear end face of the second rectangular block (501). A (509), a second limit cylinder (506) is slidably connected in the second circular sliding through hole (505), and a second limit stop ring is provided on the outer peripheral surface of the second limit cylinder (506). (507), the second limiting ring (507) slides in the second circular sliding cavity (504), and the right end of the second limiting cylinder (506) is provided with a second hemispherical head projection (508).
An aviation container for air loading according to claim 4, characterized in that: when the second matching block (7) is located in the rectangular groove (304) and is in phase with the second hemispherical head protrusion (508) When in contact with each other, the left end face of the second limiting cylinder (506) and the left end face of the second rectangular block (501) are in the same horizontal plane, and at the same time, the right end face of the limiting cylinder (201) at the coaxial position and the right end of the left sealing door (2) are in the same horizontal plane. When the first matching block (6) is located in the rectangular groove (304) and is in tangential contact with the outside of the first hemispherical head projection (408), the left end surface of the first limiting cylinder (406) is in contact with the surface of the same horizontal plane. The left end surface of the first rectangular block (401) is in the same horizontal plane, and the right end surface of the limiting column (201) at its coaxial position and the right end surface of the left sealing door (2) are in the same horizontal plane.