CN218559696U

CN218559696U - Transport case

Info

Publication number: CN218559696U
Application number: CN202222891173.XU
Authority: CN
Inventors: 杜萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-03
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a transport case, include: the side plates are sequentially connected along the circumferential direction of the transport box to form an accommodating space for accommodating materials, and at least one side plate in the side plates is provided with an auxiliary opening; an auxiliary door provided at the auxiliary opening, the auxiliary door having an open position and a closed position to open or close the auxiliary opening; the side plates are enclosed to form a first fixing part on the plate body of the auxiliary opening, a second fixing part is arranged on the circumferential side face of the auxiliary door, and the first fixing part is connected with the second fixing part in a clamped mode so that the auxiliary door is located at a closing position. The utility model provides a problem of the inconvenient arrangement of transport bag in the transport case among the prior art.

Description

Transport case

Technical Field

The utility model relates to a material transport technical field particularly, relates to a transport case.

Background

At present, when transporting liquid goods or granular or powdery goods, the materials are generally filled in the transport bag firstly, and then the transport bag is placed in the transport box for transportation.

The transport bag is put into to the box in by the top of transport case usually, when the fold takes place for the transport bag, can only arrange the transport bag in order through the opening at box top, and the middle part of transport bag or the unable arrangement in bottom lead to the transport bag to place unstably, and the material is extruded by the transport bag easily, causes the material to remain when unloading.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a transport case to solve the problem of the inconvenient arrangement of transport bag in the transport case among the prior art.

In order to achieve the above object, the utility model provides a transport case, include: the side plates are sequentially connected along the circumferential direction of the transport box to form an accommodating space for accommodating materials, and an auxiliary opening is formed in at least one side plate of the side plates; an auxiliary door provided at the auxiliary opening, the auxiliary door having an open position and a closed position to open or close the auxiliary opening; the side plates are enclosed to form a first fixing part on the plate body of the auxiliary opening, a second fixing part is arranged on the circumferential side face of the auxiliary door, and the first fixing part is connected with the second fixing part in a clamped mode so that the auxiliary door is located at a closing position.

Further, the transport box further comprises a pivot assembly, the pivot assembly comprising: the rotating part is arranged on the plate body which is surrounded by the side plates to form the auxiliary opening, and the rotating part can be rotatably arranged around a preset axis; the connecting component is arranged on the auxiliary door and comprises a connecting channel, at least part of the rotating component penetrates through the connecting channel, and the auxiliary door rotates under the stopping effect of the rotating component and the inner wall surface of the connecting channel.

Furthermore, a first end face, a second end face and a third end face which are connected with each other are arranged on the side plate, the first end face is opposite to the third end face, and an auxiliary opening is defined by the first end face, the second end face and the third end face; the first fixing part is arranged on the first end surface and/or the third end surface, and the rotating part is arranged on the second end surface.

Furthermore, the connecting channel extends along the horizontal direction, the rotating part is in clearance fit with the connecting channel, and the connecting part is driven by the auxiliary door to be movably arranged along the vertical direction.

Further, pivot subassembly still includes the fixing base, and the fixing base setting is on the curb plate, and the rotating part includes: the rotating shaft is arranged on the fixed seat and can rotate around the axis of the rotating shaft relative to the fixed seat; the connecting shaft is connected with the rotating shaft through the extending plate, and the end part of the connecting shaft penetrates through the connecting channel.

Further, the connecting member further includes: a first connection plate connected with the auxiliary door; the second connecting plate and the third connecting plate are arranged on the first connecting plate, and the second connecting plate and the third connecting plate are arranged oppositely and at intervals so as to form a connecting channel between the second connecting plate and the third connecting plate.

Furthermore, the auxiliary door is provided with an avoiding space, the avoiding space extends towards the middle direction of the auxiliary door, and the second connecting plate and the third connecting plate both extend into the avoiding space.

Further, the connecting member further includes: and the limiting plate body is arranged on the auxiliary door and positioned at the end part of the connecting channel, and at least part of the limiting plate body is in contact with the end part of the rotating part so as to block the rotating part through the limiting plate body.

Further, the first fixing portion includes: the first fixing block is arranged on the side plate, a first fixing groove is formed in the first fixing block, and a notch of the first fixing groove faces the outer side of the transport box; at least part of the second fixing part is clamped in the first fixing groove.

Furthermore, the first fixing groove comprises a first groove side wall surface and a second groove side wall surface which are oppositely arranged, locking grooves are formed in the first groove side wall surface and the second groove side wall surface, and at least part of the second fixing part is clamped into the locking grooves; the auxiliary door is movably arranged along the vertical direction to drive the second fixing part to be separated from the locking groove.

Further, the second fixing portion includes: the second fixed block is arranged on the auxiliary door, at least part of the second fixed block is clamped with the first fixed groove, two opposite side surfaces of the second fixed block are respectively provided with a protruding block, and at least part of the protruding block is clamped with the locking groove.

Further, the transport box still includes: the side plates are arranged on the base in sequence along the circumferential direction of the base; and the door body is slidably arranged at the tops of the side plates so as to open or close the transport box.

Furthermore, the plurality of side plates comprise a first side plate and a second side plate which are arranged adjacently, a limiting slide way is arranged on the second side plate, and at least part of the door body is inserted into the limiting slide way; the auxiliary door is arranged on the second side plate, the top end face of the auxiliary door and the top end face of the second side plate are located on the same plane, and at least part of the limiting slide way is arranged on the top end face of the auxiliary door.

By applying the technical scheme of the utility model, the transport case comprises a plurality of side plates and auxiliary doors, the side plates are connected in sequence along the circumferential direction of the transport case to form a containing space for containing materials, and at least one side plate of the side plates is provided with an auxiliary opening; the auxiliary door is arranged at the auxiliary opening and is provided with an opening position and a closing position so as to open or close the auxiliary opening; the side plates are enclosed to form a first fixing portion on the plate body of the auxiliary opening, a second fixing portion is arranged on the circumferential side face of the auxiliary door, and the first fixing portion is connected with the second fixing portion in a clamped mode so that the auxiliary door is located at a closed position. The auxiliary opening is formed in the side plate, the auxiliary door is arranged, the conveying bags in the conveying box can be conveniently arranged by opening or closing the auxiliary door, and the conveying bags are prevented from being wrinkled to extrude materials; in addition, through mutual joint between first fixed part and the second fixed part, make the auxiliary door fix in the closed position, avoided the auxiliary door because rock or jolt the problem that takes place to open in transport case transportation process.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a transport box according to the invention;

fig. 2 shows a schematic structural view of a second side plate of a transport box according to the invention;

fig. 3 shows an enlarged view of the portion D according to fig. 2;

figure 4 shows a schematic structural view of a pivot assembly of a transport box according to the invention;

fig. 5 shows a schematic structural view of the auxiliary door according to the present invention.

Wherein the figures include the following reference numerals:

1. a box body; 2. a door body; 4. a base; 11. a limiting slide way;

5. a side plate; 5011. a first end face; 5012. a second end face; 5013. a third end face; 507. an auxiliary opening; 51. a first side plate; 52. a second side plate; 53. a side plate framework; 54. a side plate protective layer;

57. a first fixed part; 570. a first fixed block; 5701. a first fixing groove; 5702. a locking groove;

6. an auxiliary door; 60. a second fixed part; 601. a second fixed block; 602. a protruding block; 61. avoiding a space; 62. an auxiliary door frame; 63. a secondary door armor layer;

7. a pivot assembly; 70. a rotating member; 701. a rotating shaft; 702. a connecting shaft; 703. extending the plate; 71. a connecting member; 710. a connecting channel; 711. a first connecting plate; 712. a second connecting plate; 713. a third connecting plate; 714. a limiting plate body; 72. a fixed seat.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 5, the present invention provides a transportation box, including: the side plates 5 are sequentially connected along the circumferential direction of the transport box to form an accommodating space for accommodating materials, and an auxiliary opening 507 is formed in at least one side plate 5 of the side plates 5; an auxiliary door 6 provided at the auxiliary opening 507, the auxiliary door 6 having an open position and a closed position to open or close the auxiliary opening 507; the side plate 5 is provided with a first fixing portion 57 on the plate body enclosing the auxiliary opening 507, a second fixing portion 60 is provided on the circumferential side surface of the auxiliary door 6, and the first fixing portion 57 is clamped with the second fixing portion 60 so that the auxiliary door 6 is in a closed position.

According to the utility model provides a transport case, including a plurality of curb plates 5 and auxiliary door 6, a plurality of curb plates 5 connect gradually along the circumference direction of transport case to enclose into the accommodation space that is used for holding the material, be provided with auxiliary opening 507 on at least one curb plate 5 in a plurality of curb plates 5; an auxiliary door 6 is provided at the auxiliary opening 507, the auxiliary door 6 having an open position and a closed position to open or close the auxiliary opening 507; the side plate 5 is provided with a first fixing portion 57 on the plate body enclosing the auxiliary opening 507, a second fixing portion 60 is provided on the circumferential side surface of the auxiliary door 6, and the first fixing portion 57 is clamped with the second fixing portion 60 so that the auxiliary door 6 is in a closed position. The auxiliary opening 507 is formed in the side plate 5, the auxiliary door 6 is arranged, the auxiliary door 6 is opened or closed, so that the transportation bags in the transportation box can be conveniently arranged, and the transportation bags are prevented from being folded to extrude materials; in addition, through mutual joint between first fixed part 57 and the second fixed part 60, make supplementary door 6 fix in the closed position, avoided supplementary door 6 because rock or jolt the problem that takes place to open in the transport case transportation.

Specifically, as shown in fig. 1 to 4, the transport box further includes a pivot assembly 7, the pivot assembly 7 including: a rotating member 70 provided on a plate body of the side plate 5 enclosing the auxiliary opening 507, the rotating member 70 being rotatably provided around a predetermined axis; the connecting member 71 is disposed on the auxiliary door 6, the connecting member 71 includes a connecting passage 710, at least a portion of the rotating member 70 is inserted into the connecting passage 710, and the auxiliary door 6 is rotated by a stopper action of the rotating member 70 and an inner wall surface of the connecting passage 710. Through being connected between rotatable member 70 and the adapting unit 71, make the rotatable setting of auxiliary door 6 to open or close, when auxiliary door 6 was opened, because rotatable member 70 wears to establish in connecting channel 710, through the effect of blockking of rotatable member 70 with connecting channel 710, avoided auxiliary door 6 and curb plate 5 to separate, in the use, operating personnel only need power pulling auxiliary door 6, makes first fixed part 57 break away from with second fixed part 60, opens auxiliary door 6 promptly.

In particular, the side panel 5 is provided with a first end face 5011, a second end face 5012 and a third end face 5013 which are connected with each other, the first end face 5011 is opposite to the third end face 5013 to enclose an auxiliary opening 507 between the first end face 5011, the second end face 5012 and the third end face 5013; the first fixing portion 57 is provided on the first end face 5011 and/or the third end face 5013, and the rotating member 70 is provided on the second end face 5012. Preferably, the first fixing portion 57 is disposed on each of the first end face 5011 and the third end face 5013, the auxiliary door 6 has a first mounting face opposite to the first end face 5011 and a third mounting face opposite to the third end face 5013, and the second fixing portion 60 is disposed on each of the first mounting face and the third mounting face, so that when the auxiliary door 6 is opened, the auxiliary door 6 can be hung toward the base 4 under the self-gravity, and thus the opened auxiliary door 6 does not need to be fixed, and the auxiliary door 6 does not affect the operator to arrange the transportation bags.

The connecting channel 710 extends in the horizontal direction, the rotating member 70 is in clearance fit with the connecting channel 710, and the connecting member 71 is driven by the auxiliary door 6 to be movably arranged in the vertical direction. The arrangement is such that the auxiliary door 6 can be lifted up and simultaneously the second fixing block 601 driving the second fixing portion 60 is drawn out from the locking groove 5702 of the first fixing portion 57 to rotate the auxiliary door 6.

In order to facilitate the pivotal connection between the auxiliary door 6 and the side plate 5, the pivot assembly 7 further includes a fixing seat 72, the fixing seat 72 is disposed on the side plate 5, and the rotating member 70 includes: the rotating shaft 701 is arranged on the fixed seat 72, and the rotating shaft 701 is rotatably arranged around the axis of the rotating shaft 701 relative to the fixed seat 72; the connecting shaft 702 is connected with the rotating shaft 701 through the extending plate 703, and the end of the connecting shaft 702 is inserted into the connecting channel 710. The connection with the auxiliary door 6 is realized through the connecting shaft 702, and the connecting shaft 702 is connected with the rotating shaft 701 through the extending plate 703, so that the connecting shaft 702 drives the auxiliary door 6 to rotate around the rotating shaft 701.

In a specific implementation, the connecting member 71 further includes: a first connection plate 711 connected to the auxiliary door 6; and second and

third connection plates

712 and 713, which are disposed on the first connection plate 711, the second and

third connection plates

712 and 713 being disposed opposite to and spaced apart from each other to form a connection passage 710 between the second and

third connection plates

712 and 713. The auxiliary door 6 is driven to rotate by the stopping action between the connecting shaft 702 and the second connecting plate 712 and the third connecting plate 713, and when the auxiliary door 6 is in the open position, the connecting shaft 702 applies an acting force to the first connecting plate 711 to prevent the auxiliary door 6 from falling.

As shown in fig. 5, the auxiliary door 6 is provided with an escape space 61, the escape space 61 extends toward the middle of the auxiliary door 6, and both the second connecting plate 712 and the third connecting plate 713 extend into the escape space 61. This arrangement reduces the gap between the bottom surface of the auxiliary door 6 and the second end face 5012, and improves the sealing performance of the transportation box.

In order to prevent the auxiliary door 6 from moving in the horizontal direction relative to the connecting shaft 702 when lifted upward, the connecting member 71 further includes: and a stopper plate 714 provided on the auxiliary door 6 at an end of the connection passage 710, at least a portion of the stopper plate 714 being in contact with an end of the rotating part 70 to block the rotating part 70 by the stopper plate 714. Here, it should be noted that the upward direction, i.e., the height direction shown in fig. 1, and the horizontal direction and the height direction are perpendicular to each other. The end of the coupling shaft 702 is blocked by the stopper plate body 714 to stopper the coupling shaft 702.

In the present application, the first fixing portion 57 includes: the first fixing block 570 is arranged on the side plate 5, a first fixing groove 5701 is formed in the first fixing block 570, and a notch of the first fixing groove 5701 faces the outer side of the transport box; at least a portion of the second fixing portion 60 is snapped into the first fixing groove 5701. The second fixing portion 60 is in interference fit with the first fixing groove 5701 to ensure tightness between the first fixing portion 57 and the second fixing portion 60.

Specifically, as shown in fig. 3, the first fixing groove 5701 includes a first groove side wall surface and a second groove side wall surface which are oppositely arranged, each of the first groove side wall surface and the second groove side wall surface is provided with a locking groove 5702, and at least a part of the second fixing portion 60 is snapped into the locking groove 5702; the auxiliary door 6 is movably disposed in a vertical direction to drive the second fixing portion 60 to be released from the locking groove 5702. Through the cooperation between second fixed part 60 and the locking groove 5702 like this, in the transport case use, can improve the pressure-bearing nature of the junction of auxiliary door 6 and curb plate 5, avoided because the too big problem of extrudeing auxiliary door 6 to opening of pressure in the transport case.

In a specific implementation, as shown in fig. 5, the second fixing portion 60 includes: the second fixing block 601 is disposed on the auxiliary door 6, at least a portion of the second fixing block 601 is connected to the first fixing groove 5701 in a clamping manner, two opposite side surfaces of the second fixing block 601 are respectively provided with a protruding block 602, and at least a portion of the protruding block 602 is connected to the locking groove 5702 in a clamping manner. In the using process, the auxiliary door 6 is lifted upwards firstly, at the moment, the relative distance between the first connecting plate 711 and the axis of the connecting shaft 702 is changed, the protruding block 602 is driven to be separated from the locking groove 5702, and then the auxiliary door 6 is turned towards the outer side of the transport box by utilizing the blocking effect between the connecting shaft 702 and the second connecting plate 712 or the third connecting plate 713; during the closing process, the second fixing block 601 is first caught in the first fixing groove 5701, and then the auxiliary door 6 is downwardly moved such that the protrusion block 602 is caught in the locking groove 5702, thereby fixing the auxiliary door 6.

Further, the transport box still includes: the box body 1 comprises a base 4, a plurality of side plates 5 and a plurality of connecting rods, wherein the side plates 5 are arranged on the base 4, and the side plates 5 are sequentially arranged along the circumferential direction of the base 4 to form the box body 1; and a door body 2 slidably disposed on the top of the plurality of side plates 5 to open or close the transport box. The transportation bag is conveniently placed in the transportation box by opening the door body 2.

Specifically, the plurality of side plates 5 include a first side plate 51 and a second side plate 52 which are adjacently arranged, the second side plate 52 is provided with a limiting slideway 11, and at least part of the door body 2 is inserted into the limiting slideway 11; the auxiliary door 6 is arranged on the second side plate 52, the top end face of the auxiliary door 6 and the top end face of the second side plate 52 are located on the same plane, and at least part of the limiting slide rail 11 is arranged on the top end face of the auxiliary door 6. Wherein, the door body 2 sets up slidably, and when the door body 2 was in the side of first curb plate 51, the door body 2 was in the open position, set up auxiliary door 6 on second curb plate 52, can avoid the door body 2 to shelter from auxiliary door 6 when opening to lead to the unable condition of opening of auxiliary door 6.

In the application, curb plate 5 includes curb plate skeleton 53 and curb plate inoxidizing coating 54, curb plate inoxidizing coating 54 cladding is on curb plate skeleton 53, in order to guarantee the outward appearance effect of transport case, and utilize curb plate inoxidizing coating 54 and transport bag contact, thereby make the transport bag atress even, the pressure-bearing effect of curb plate skeleton 53 has still been improved simultaneously, auxiliary door 6 includes auxiliary door skeleton 62 and auxiliary door inoxidizing coating 63, auxiliary door inoxidizing coating 63 cladding is on auxiliary door skeleton 62, can enough utilize auxiliary door inoxidizing coating 63 and curb plate inoxidizing coating 54 to improve the leakproofness between auxiliary door 6 and the second curb plate 52 like this, can also improve auxiliary door 6's structural strength. Specifically, the first side plate 51 includes a first side plate skeleton and a first side plate protective layer, the first side plate protective layer is coated on the first side plate skeleton, the second side plate 52 includes a second side plate skeleton and a second side plate protective layer, and the second side plate protective layer is coated on the second side plate 52.

When the transportation box is used, the door body 2 is firstly opened, the limiting slide way 11 is separated from the door body 2, meanwhile, a space for lifting the auxiliary door 6 upwards is provided, then the auxiliary door 6 is opened, and an operator can arrange transportation bags by using the top opening and the auxiliary opening of the transportation box; after finishing arranging the transport bags, the auxiliary door 6 is closed, the door body 2 is closed, at least part of the door body 2 is inserted into the limiting slide way 11 at the moment, the moving space of the auxiliary door 6 is limited, and the whole pressure bearing capacity of the transport box is improved under the limiting effect of the door body 2 and the auxiliary door 6.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

according to the utility model provides a transport case, including a plurality of curb plates 5 and auxiliary door 6, a plurality of curb plates 5 connect gradually along transport case's circumference direction to enclose into the accommodation space that is used for holding the material, be provided with supplementary opening 507 on at least one curb plate 5 in a plurality of curb plates 5; an auxiliary door 6 is provided at the auxiliary opening 507, the auxiliary door 6 having an open position and a closed position to open or close the auxiliary opening 507; a first fixing portion 57 is provided on a plate body of the side plate 5 enclosing the auxiliary opening 507, a second fixing portion 60 is provided on a circumferential side surface of the auxiliary door 6, and the first fixing portion 57 is clamped with the second fixing portion 60, so that the auxiliary door 6 is in a closed position. The auxiliary opening 507 is formed in the side plate 5, the auxiliary door 6 is arranged, the auxiliary door 6 is opened or closed, so that the transportation bags in the transportation box can be conveniently arranged, and the transportation bags are prevented from being folded to extrude materials; in addition, through mutual joint between first fixed part 57 and the second fixed part 60, make auxiliary door 6 fix in the closed position, avoided auxiliary door 6 because rock or jolt the problem that takes place to open in the transport case transportation.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A transport case, comprising:

the side plates (5) are sequentially connected along the circumferential direction of the transport box to form an accommodating space for accommodating materials, and an auxiliary opening (507) is formed in at least one side plate (5) of the side plates (5);

an auxiliary door (6) provided at the auxiliary opening (507), the auxiliary door (6) having an open position and a closed position to open or close the auxiliary opening (507);

curb plate (5) enclose become be provided with first fixed part (57) on the plate body of supplementary opening (507), be provided with second fixed part (60) on the circumference side of supplementary door (6), first fixed part (57) with second fixed part (60) joint, so that supplementary door (6) are in the closed position.

2. A transport box according to claim 1, characterized in that it further comprises a pivoting assembly (7), said pivoting assembly (7) comprising:

a rotating member (70) provided on a plate body of the side plate (5) enclosing the auxiliary opening (507), the rotating member (70) being rotatably provided about a predetermined axis;

the connecting component (71) is arranged on the auxiliary door (6), the connecting component (71) comprises a connecting channel (710), at least part of the rotating component (70) penetrates through the connecting channel (710), and the auxiliary door (6) is rotated through the stopping effect of the rotating component (70) and the inner wall surface of the connecting channel (710).

3. A transportation box according to claim 2, characterized in that said side panels (5) are provided with a first end face (5011), a second end face (5012) and a third end face (5013) connected to each other, said first end face (5011) being opposite to said third end face (5013) to enclose said auxiliary opening (507) between said first end face (5011), said second end face (5012) and said third end face (5013);

the first fixing portion (57) is provided on the first end face (5011) and/or the third end face (5013), and the rotating member (70) is provided on the second end face (5012).

4. A transportation box according to claim 2, characterized in that the connection channel (710) extends in a horizontal direction, the turning part (70) is in a clearance fit with the connection channel (710), and the connection part (71) is arranged to be movable in a vertical direction by the auxiliary door (6).

5. A transport box according to claim 2, characterized in that the pivoting assembly (7) further comprises a fixing seat (72), the fixing seat (72) being provided on the side panel (5), the rotating member (70) comprising:

the rotating shaft (701) is arranged on the fixed seat (72), and the rotating shaft (701) is rotatably arranged around the axis of the rotating shaft relative to the fixed seat (72);

the connecting shaft (702) is connected with the rotating shaft (701) through an extending plate (703), and the end part of the connecting shaft (702) penetrates through the connecting channel (710).

6. A transport box according to claim 2, characterized in that said connecting member (71) further comprises:

a first connection plate (711) connected to the auxiliary door (6);

a second connector plate (712) and a third connector plate (713), both arranged on the first connector plate (711), the second connector plate (712) and the third connector plate (713) being arranged opposite and spaced apart to form a connecting channel (710) between the second connector plate (712) and the third connector plate (713).

7. A transportation box according to claim 6, characterized in that an escape space (61) is provided in the auxiliary door (6), the escape space (61) extends towards the middle of the auxiliary door (6), and the second connecting plate (712) and the third connecting plate (713) both extend into the escape space (61).

8. A transport box according to claim 2, characterized in that said connecting member (71) further comprises:

a limiting plate body (714) disposed on the auxiliary door (6) and located at an end of the connection channel (710), at least a portion of the limiting plate body (714) being in contact with an end of the rotating member (70) to block the rotating member (70) by the limiting plate body (714).

9. A transport box according to claim 1, characterized in that said first fixing portion (57) comprises:

the first fixing block (570) is arranged on the side plate (5), a first fixing groove (5701) is formed in the first fixing block (570), and a notch of the first fixing groove (5701) faces the outer side of the transport box;

at least part of the second fixing part (60) is clamped into the first fixing groove (5701).

10. A transport box according to claim 9, characterized in that the first fixing groove (5701) comprises a first groove side wall surface and a second groove side wall surface which are oppositely arranged, each of the first groove side wall surface and the second groove side wall surface is provided with a locking groove (5702), at least part of the second fixing part (60) is clamped into the locking groove (5702);

the auxiliary door (6) is movably arranged along the vertical direction so as to drive the second fixing part (60) to be separated from the locking groove (5702).

11. A transportation box according to claim 10, characterized in that said second fixing portion (60) comprises:

second fixed block (601), set up on supplementary door (6), at least part of second fixed block (601) with first fixed slot (5701) joint, be provided with protruding piece (602) on two sides of the relative setting of second fixed block (601) respectively, protruding piece (602) at least part with locking groove (5702) joint.

12. The shipping box of claim 1, further comprising:

the side plates (5) are all arranged on the base (4), and the side plates (5) are sequentially arranged along the circumferential direction of the base (4);

and the door body (2) is slidably arranged at the tops of the side plates (5) so as to open or close the transport box.

13. A transport case as claimed in claim 12, wherein the plurality of side panels (5) comprises a first side panel (51) and a second side panel (52) which are adjacently arranged, the second side panel (52) is provided with a limit slideway (11), and at least part of the door body (2) is inserted into the limit slideway (11);

the auxiliary door (6) is arranged on the second side plate (52), the top end face of the auxiliary door (6) and the top end face of the second side plate (52) are located on the same plane, and at least part of the limiting slide way (11) is arranged on the top end face of the auxiliary door (6).