Emergency supplies supply uses multilayer anti-extrusion transport case and its using method

Abstract

The application discloses a multi-layer anti-extrusion transport box for emergency supplies and a use method thereof, which comprises a box body, a sealing cover and a placing plate, the inner ring of the top surface of the box body is fixedly connected with a ring, the bottom of the outer ring surface of the ring is sleeved with a sealing ring, and the bottom of the inner cavity of the box body is placed with an elastic protection box, and the surface of the outer ring of the elastic protection box is fixedly connected with an elastic column. The application can protect the transport box from extrusion, facilitates the moving and positioning of the transport boxes, prolongs the service life of the transport box and is more convenient, solves the problem that the existing transport box is easily damaged during the transportation of emergency supplies due to the lack of anti-extrusion function, cannot be transported by two people, consumes a large amount of physical strength of the staff, cannot be positioned and stacked, is prone to stagger and deviation, and thus causes the short service life and inconvenience of the transport box.

Description

Technical Field

[0001] This invention relates to the field of emergency supplies transportation technology, specifically to a multi-layer anti-crushing transport box for emergency supplies and its usage method. Background Technology

[0002] Emergency supplies refer to the essential material support required throughout the entire emergency response process for sudden public events such as severe natural disasters, accidents, public health emergencies, and social security incidents. Broadly speaking, any material used in the response to a sudden public event can be called emergency supplies. Transport containers are required during the transportation of emergency supplies. However, existing transport containers lack anti-crushing features, making them easily damaged. They cannot be moved by two people, consuming a significant amount of physical strength for staff. Furthermore, they cannot be properly positioned and stacked, leading to misalignment and displacement. These shortcomings result in short service life and inconvenience, hindering the effective use of transport containers. Summary of the Invention

[0003] The purpose of this invention is to provide a multi-layer anti-crush transport box for emergency supplies and its usage method. It has the advantages of protecting the transport box from crushing, facilitating the movement of the transport box and positioning and stacking between transport boxes. It solves the problems of existing transport boxes, which lack anti-crushing function when transporting emergency supplies, are easily damaged, cannot be moved by two people, easily consume a lot of physical strength of the staff, and cannot be positioned and stacked, which easily leads to overlapping and displacement, resulting in short service life and inconvenience of use.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a multi-layer anti-crush transport box for emergency supplies, comprising a box body, a sealing cover, and a placement plate. An inner ring is fixedly connected to the top surface of the box body, and a sealing ring is fitted onto the bottom of the outer ring surface. An elastic protective box is placed at the bottom of the inner cavity of the box body. An elastic column is fixedly connected to the outer surface of the elastic protective box, and the side of the elastic column away from the elastic protective box is fixedly connected to the inner wall of the box body. Positioning rods are fixedly connected to the front and rear sides of the left and right sides of the top surface of the elastic protective box, and pressure blocks are fitted onto the surfaces of the positioning rods. Support blocks are fixedly connected to the front and rear sides of the top center of the left and right sides of the box body. A rotating shaft is longitudinally arranged on one side of each of the two support blocks, and an elastic sleeve is fitted onto the surface of the rotating shaft. A rubber strap is fixedly connected to the bottom of the elastic sleeve. Longitudinal slots are longitudinally formed on both sides of the center of the bottom surface of the box body. A transverse slot is laterally connected at the center of one side of each of the two longitudinal slots. Placement grooves are laterally connected to the front and rear sides of one side of each of the two longitudinal slots.

[0005] The bottom surface of the sealing cover has a sealing groove for use with the sealing ring. The top of the inner cavity of the sealing groove is connected to a placement groove for use with the ring. A transverse retaining strip is fixedly connected to the center of the top surface of the sealing cover. A longitudinal retaining frame is fixedly connected to the outer side of the transverse retaining strip. Fixed posts are fixedly connected to the top surface of the sealing cover, both in front of and behind the transverse retaining strip. Movable posts are provided on the outer side of the fixed posts. The outer side of the movable posts extends into the inner cavity of the longitudinal retaining frame and is fixedly connected to a pull handle. U-shaped grooves for use with rubber pull straps are formed on both sides of the top surface of the sealing cover. A retaining groove is formed on both sides of the top surface of the sealing cover. A positioning groove is connected to the bottom of the inner cavity of the retaining groove. A moving groove is connected to the bottom of the inner cavity of the positioning groove. A sliding rod is fixedly connected to the inner cavity of the moving groove. A sliding sleeve is slidably fitted on the outer side of the surface of the sliding rod. A push rod is fixedly connected to the top of the sliding sleeve. A return spring is fitted on the surface of the sliding rod, inside the sliding sleeve.

[0006] Insertion holes are provided at the four corners of the bottom of the inner cavity of the box, and at the four corners of the inner side of the elastic protective box and the top surface of the placement plate. Insert rods that cooperate with the insertion holes are fixedly connected at the four corners of the bottom surface of the placement plate.

[0007] Preferably, the bottom surface of the pressure block is in sliding contact with the top surface of the elastic protective box, and a rotating hole is provided through the pressure block, with the inner ring of the rotating hole in sliding contact with the surface of the positioning rod.

[0008] Preferably, the support block has a support hole, and the front and rear sides of the rotating shaft extend into the inner cavity of the support hole and are movably connected to the inner cavity of the support hole through bearings. The inner ring of the elastic sleeve is in tight fit with the surface of the rotating shaft.

[0009] Preferably, the surface of the outer ring of the ring is in sliding contact with the outer ring of the inner cavity of the groove, and the surface of the outer ring of the sealing groove is in close fit with the surface of the outer ring of the sealing ring.

[0010] Preferably, the surface of the longitudinal card frame is in sliding contact with the inner cavity of the longitudinal card groove, the surface of the transverse card strip is in sliding contact with the inner cavity of the transverse card groove, and the surface of the fixing post is in sliding contact with the inner cavity of the placement groove.

[0011] Preferably, the inner side of the movable column extends into the inner cavity of the fixed column and makes sliding contact with the inner cavity of the fixed column; the height of the transverse locking strip is the same as the height of the longitudinal locking frame; and the depth of the longitudinal locking groove is the same as the depth of the transverse locking groove.

[0012] Preferably, the inner side of the positioning groove is connected to the inner cavity of the U-shaped groove, the inner side of the moving groove extends to the bottom of the inner cavity of the U-shaped groove, and the top of the pushing rod extends to the top of the inner cavity of the slot.

[0013] Preferably, the outer side of the return spring is fixedly connected to the sliding sleeve, the inner side of the return spring is fixedly connected to the inner side of the moving groove, and the inner ring of the sliding sleeve is in sliding contact with the surface of the sliding rod.

[0014] Preferably, the surface of the outer ring of the insertion rod is in sliding contact with the inner cavity of the insertion hole, and the surface of the outer ring of the placement plate is in sliding contact with the inner cavity of the elastic protective box.

[0015] Preferably, a method for using a multi-layer anti-crush transport box for emergency supplies includes the following steps:

[0016] 1) Place the placement plate at the bottom of the box cavity, insert the bottom rod into the socket, place emergency supplies on top of it, and then place another placement plate. Repeat this process to complete the installation of three placement plates. After the last placement plate is installed, do not place emergency supplies on top of it. Rotate the pressure block to position the top placement plate.

[0017] 2) Pick up the sealing cap, place it on top of the box and cover the box. Rotate the rubber strap to make it rotate to the top of the U-shaped groove. Push the push rod to compress the return spring. The push rod moves to the innermost side and pulls the rubber strap to deform it and finally place it in the U-shaped groove. After placement, it enters the positioning groove under its own reset action. Finally, stop pushing the push rod. Under the action of the return spring, the push rod is driven to reset. Use the push rod to restrict the rubber strap.

[0018] 3) After the sealing cover is installed, pull the movable column to remove it from the inner cavity of the fixed column. Use the movable column to lift the box and move it to the top of the previous sealed box. Reset the movable column. At this time, the longitudinal clip frame enters the inner cavity of the longitudinal clip groove, the transverse clip bar enters the inner cavity of the transverse clip groove, and the fixed column enters the inner cavity of the placement groove. Repeat this process.

[0019] 4) The elastic protective box and elastic columns provide elastic support for the box body and protect the placement plate from being squeezed. When the box body is moved before the sealing cover is installed, it can be moved by pulling the rubber strap.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. This invention, through the coordinated use of an elastic rubber sleeve, elastic protective box, positioning rod, pressure block, support block, rotating shaft, rubber strap, insertion hole, longitudinal slot, transverse slot, placement groove, positioning groove, sealing cover, U-shaped groove, fixing column, transverse locking strip, pull handle, slot, longitudinal locking frame, movable column, moving groove, elastic column, insertion rod, placement plate, sliding sleeve, push rod, sliding rod, and return spring, can provide compression protection for the transport box, facilitating the movement and positioning of the transport box. This results in a longer service life and greater convenience for the transport box. It solves the problems of existing transport boxes lacking anti-compression function when transporting emergency supplies, which easily leads to damage, cannot be moved by two people, consumes a lot of physical strength of the staff, and cannot be positioned and stacked, easily resulting in misalignment and displacement, thus causing short service life and inconvenience in the use of transport boxes. This invention is worthy of promotion.

[0022] 2. This invention facilitates the rotation of the pressure block by using a combination of a rotating hole and a positioning rod. The supporting hole supports the rotating shaft while also facilitating its rotation. The sealing ring and sealing groove improve the sealing performance between the sealing cover and the housing. The longitudinal slot allows for the storage of the longitudinal frame, the transverse slot allows for the storage of the transverse strip, the placement groove allows for the storage of the fixed column, the fixed column allows for the storage of the movable column, the positioning groove allows for the positioning and storage of the rubber strap, the sliding rod facilitates the movement of the sliding sleeve, and the insertion hole allows for the positioning of the insertion rod. Attached Figure Description

[0023] Figure 1 This is an isometric view of the box structure of the present invention;

[0024] Figure 2 This is a top view of the box structure of the present invention;

[0025] Figure 3 This is a bottom view of the box structure of the present invention;

[0026] Figure 4 This is an isometric view of the sealing cap structure of the present invention;

[0027] Figure 5 This is a bottom view of the sealing cap structure of the present invention;

[0028] Figure 6 This is an isometric view of the elastic protective box structure of the present invention;

[0029] Figure 7 This is an isometric view of the plate structure of the present invention;

[0030] Figure 8 This is an isometric view of the structure and fit of the sliding sleeve, push rod, slide bar, and return spring of the present invention.

[0031] In the diagram: 1. Box body, 2. Ring, 3. Elastic rubber sleeve, 4. Elastic protective box, 5. Positioning rod, 6. Pressure block, 7. Support block, 8. Rotating shaft, 9. Rubber pull strip, 10. Sealing ring, 11. Insertion hole, 12. Longitudinal slot, 13. Transverse slot, 14. Placement groove, 15. Positioning groove, 16. Sealing cover, 17. U-shaped groove, 18. Fixing column, 19. Transverse locking strip, 20. Pull handle, 21. Slot, 22. Longitudinal locking frame, 23. Movable column, 24. Moving groove, 25. Sealing groove, 26. Placement groove, 27. Elastic column, 28. Insert rod, 29. Placement plate, 30. Sliding sleeve, 31. Push rod, 32. Sliding rod, 33. Return spring. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-8 A multi-layer anti-crush transport box for emergency supplies includes a box body 1, a sealing cover 16, and a placement plate 29. The lateral and longitudinal lengths of the sealing cover 16 are both greater than the lateral and longitudinal lengths of the box body 1. A ring 2 is fixedly connected to the inner ring of the top surface of the box body 1, and a sealing ring 10 is fitted onto the bottom of the outer ring surface of the ring 2. An elastic protective box 4 is placed at the bottom of the inner cavity of the box body 1. An elastic post 27 is fixedly connected to the outer surface of the elastic protective box 4. The side of the elastic post 27 away from the elastic protective box 4 is fixedly connected to the inner wall of the box body 1. The front and rear sides of the left and right sides of the top surface of the elastic protective box 4 are also fixedly connected to... A positioning rod 5 is attached, and a pressure block 6 is fitted on the surface of the positioning rod 5. Support blocks 7 are fixedly connected to the front and rear sides of the top center of the left and right surfaces of the box body 1. A rotating shaft 8 is longitudinally arranged on the corresponding side of the two support blocks 7. An elastic rubber sleeve 3 is fitted on the surface of the rotating shaft 8. A rubber pull strap 9 is fixedly connected to the bottom of the elastic rubber sleeve 3. Longitudinal slots 12 are longitudinally opened on both sides of the center of the bottom surface of the box body 1. A transverse slot 13 is transversely connected at the center of the corresponding side of the two longitudinal slots 12. A placement groove 14 is transversely connected on the front and rear sides of the corresponding side of the two longitudinal slots 12.

[0034] A sealing groove 25 for use with the sealing ring 10 is formed on the bottom surface of the sealing cover 16. The top of the inner cavity of the sealing groove 25 is connected to the placement groove 26 for use with the ring 2. A transverse retaining strip 19 is horizontally fixedly connected to the center of the top surface of the sealing cover 16. A longitudinal retaining frame 22 is fixedly connected to the outer side of the transverse retaining strip 19. A fixing post 18 is horizontally fixedly connected to the top surface of the sealing cover 16, both in front of and behind the transverse retaining strip 19. A movable post 23 is provided on the outer side of the fixing post 18. The outer side of the movable post 23 extends into the inner cavity of the longitudinal retaining frame 22 and is fixedly connected to a handle 20. There is a gap between the bottom surface of the handle 20 and the top surface of the sealing cover 16. The top surface of the sealing cover 16 has openings on both sides. The U-shaped groove 17 used in conjunction with the rubber band 9 has slots 21 on both sides of the top surface of the sealing cover 16. The bottom of the inner cavity of the slot 21 is connected to the positioning groove 15, and the bottom of the inner cavity of the positioning groove 15 is connected to the moving groove 24. The inner cavity of the moving groove 24 is horizontally fixedly connected to the slide rod 32. The outer side of the surface of the slide rod 32 is slidably fitted with the sliding sleeve 30. The top of the sliding sleeve 30 is fixedly connected to the push rod 31. The top surface of the push rod 31 is on the same plane as the top surface of the sealing cover 16. The surface of the slide rod 32 and the inner side of the sliding sleeve 30 are fitted with a return spring 33. The horizontal length of the inner cavity of the positioning groove 15 is greater than the thickness of the rubber band 9, and the vertical depth of the U-shaped groove 17 is greater than the vertical length of the rubber band 9 when it is placed horizontally.

[0035] Insertion holes 11 are provided at the four corners of the bottom of the inner cavity of the box 1 and at the four corners of the inner side of the elastic protective box 4 and the top surface of the placement plate 29. Insert rods 28 that cooperate with the insertion holes 11 are fixedly connected at the four corners of the bottom surface of the placement plate 29. There are four placement plates 29, which are arranged from top to bottom. The length of the insertion rod 28 at the bottom of the bottom placement plate 23 is the same as the depth of the insertion hole 11 at the bottom of the inner cavity of the box 1. No insertion holes 11 are provided at the four corners of the top surface of the top placement plate 28. The bottom surface of the pressure block 6 is in sliding contact with the top surface of the top placement plate 29.

[0036] The bottom surface of the pressure block 6 is in sliding contact with the top surface of the elastic protective box 4. A rotating hole is provided through the pressure block 6. The inner ring of the rotating hole is in sliding contact with the surface of the positioning rod 5. The rotation of the pressure block 6 is facilitated by the cooperation of the rotating hole and the positioning rod 5.

[0037] The support block 7 has a support hole. The front and rear sides of the rotating shaft 8 extend into the inner cavity of the support hole and are movably connected to the inner cavity of the support hole through bearings. The inner ring of the elastic rubber sleeve 3 is tightly fitted with the surface of the rotating shaft 8. The rotating shaft 8 can be supported through the support hole, and the rotation of the rotating shaft 8 is also facilitated.

[0038] The surface of the outer ring of the ring 2 is in sliding contact with the outer ring of the inner cavity of the groove 26, and the surface of the outer ring of the sealing groove 25 is in tight fit with the surface of the outer ring of the sealing ring 10. Through the cooperation of the sealing ring 10 and the sealing groove 25, the sealing performance between the sealing cover 16 and the box 1 is improved.

[0039] The surface of the longitudinal card frame 22 is in sliding contact with the inner cavity of the longitudinal card groove 12, the surface of the transverse card strip 19 is in sliding contact with the inner cavity of the transverse card groove 13, and the surface of the fixing post 18 is in sliding contact with the inner cavity of the placement groove 14. The longitudinal card frame 22 can be stored through the longitudinal card groove 12, the transverse card strip 19 can be stored through the transverse card groove 13, and the fixing post 18 can be stored through the placement groove 14.

[0040] The inner side of the movable column 23 extends into the inner cavity of the fixed column 18 and makes sliding contact with the inner cavity of the fixed column 18. The height of the horizontal locking strip 19 is the same as the height of the vertical locking frame 22, and the depth of the vertical locking groove 12 is the same as the depth of the horizontal locking groove 13. The movable column 23 can be stored through the fixed column 18.

[0041] The inner side of the positioning groove 15 is connected to the inner cavity of the U-shaped groove 17, the inner side of the moving groove 24 extends to the bottom of the inner cavity of the U-shaped groove 17, and the top of the pushing rod 31 extends to the top of the inner cavity of the slot 21. The rubber pull strip 9 can be positioned and stored through the positioning groove 15.

[0042] The outer side of the return spring 33 is fixedly connected to the sliding sleeve 30, and the inner side of the return spring 33 is fixedly connected to the inner side of the moving groove 24. The inner ring of the sliding sleeve 30 is in sliding contact with the surface of the sliding rod 32. The sliding rod 32 facilitates the movement of the sliding sleeve 30.

[0043] The surface of the outer ring of the insertion rod 28 is in sliding contact with the inner cavity of the insertion hole 11, and the surface of the outer ring of the placement plate 29 is in sliding contact with the inner cavity of the elastic protective box 4. The insertion rod 28 can be positioned through the insertion hole 11.

[0044] A method for using a multi-layer anti-crush transport box for emergency supplies includes the following steps:

[0045] 1) Place the placement plate 29 at the bottom of the inner cavity of the box 1, and insert the insertion rod 27 at the bottom into the insertion hole 11. Place emergency supplies on top of it, and then place another placement plate 29. Repeat this process to complete the installation of three placement plates 29. After the last placement plate 29 is installed, do not place emergency supplies on top. Rotate the pressure block 6 to position the top placement plate 29.

[0046] 2) Pick up the sealing cap 16, place it on top of the box 1 to cover the box 1, rotate the rubber pull strap 9 to rotate it to the top of the U-shaped groove 17, push the push rod 31 to compress the return spring 33, move the push rod 31 to the innermost side, pull the rubber pull strap 9 to deform it and finally place it in the U-shaped groove 17. After placement, it enters the positioning groove 15 under its own reset action. Finally, stop pushing the push rod 31. Under the action of the return spring 33, the push rod 31 is driven to reset. The push rod 31 is used to restrict the rubber pull strap 9.

[0047] 3) After the sealing cover 16 is installed, pull the movable column 23 to pull it out from the inner cavity of the fixed column 18. Use the movable column 23 to lift the box 1 and move it to the top of the previous sealed box 1. Reset the movable column 23. At this time, the longitudinal frame 22 enters the inner cavity of the longitudinal slot 12, the transverse strip 19 enters the inner cavity of the transverse slot 13, and the fixed column 18 enters the inner cavity of the placement groove 14. Repeat this process.

[0048] 4) The elastic protective box 4 and the elastic column 27 provide elastic support for the box body 1 and at the same time protect the placement plate 29 from being squeezed. When the box body 1 is moved before the sealing cover 16 is installed, the rubber strap 9 can be pulled to move it.

[0049] All components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the existing technology, and will not be described in detail here.

[0050] In summary, this multi-layer anti-crush transport box for emergency supplies and its usage method, through the coordinated use of elastic rubber sleeve 3, elastic protective box 4, positioning rod 5, pressure block 6, support block 7, rotating shaft 8, rubber pull strap 9, insertion hole 11, longitudinal slot 12, transverse slot 13, placement groove 14, positioning groove 15, sealing cover 16, U-shaped groove 17, fixing column 18, transverse locking strip 19, pull handle 20, slot 21, longitudinal locking frame 22, movable column 23, moving groove 24, elastic column 27, insertion rod 28, placement plate 29, sliding sleeve 30, pushing rod 31, sliding rod 32, and return spring 33, solves the problems of existing transport boxes lacking anti-crush function, easily damaged transport boxes, unable to be moved by two people, consuming a lot of physical strength of the staff, and unable to be positioned and stacked, easily resulting in overlapping and offset situations, thus leading to short service life and inconvenience of use.

[0051] In the description of this invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

Claims

1. A multi-layer anti-extrusion transport case for emergency supplies, comprising a case body (1), a sealing cover (16) and a placing plate (29), characterized in that: The inner ring of the top surface of the box (1) is fixedly connected with a ring (2), the outer surface of the ring (2) is provided with a sealing ring (10), the bottom of the inner cavity of the box (1) is provided with an elastic protection box (4), the outer surface of the elastic protection box (4) is fixedly connected with an elastic column (27), the side, away from the elastic protection box (4), of the elastic column (27) is fixedly connected with the inner wall of the box (1), the front side and the rear side of the left side and the right side of the top surface of the elastic protection box (4) are fixedly connected with a positioning rod (5), the surface of the positioning rod (5) is provided with a pressing block (6), the front side and the rear side of the top center of the left surface and the right surface of the box (1) are fixedly connected with a supporting block (7), the corresponding side of the two supporting blocks (7) is provided with a rotating shaft (8) in the longitudinal direction, the surface of the rotating shaft (8) is provided with an elastic rubber sleeve (3), the bottom of the elastic rubber sleeve (3) is fixedly connected with a rubber pull belt (9), the two sides of the center of the bottom surface of the box (1) are provided with longitudinal clamping grooves (12) in the longitudinal direction, the center of the corresponding side of the two longitudinal clamping grooves (12) is horizontally communicated with a horizontal clamping groove (13), the front side and the rear side of the corresponding side of the two longitudinal clamping grooves (12) are horizontally communicated with a placing groove (14); The surface of the bottom of the sealing cover (16) is provided with a sealing groove (25) matched with the sealing ring (10), the top of the inner cavity of the sealing groove (25) is communicated with a placing groove (26) matched with the ring (2), the center of the top surface of the sealing cover (16) is horizontally fixedly connected with a horizontal clamping strip (19), the outer side of the horizontal clamping strip (19) is fixedly connected with a longitudinal clamping frame (22), the surface of the top of the sealing cover (16) and located at the front side and the rear side of the horizontal clamping strip (19) are horizontally fixedly connected with a fixed column (18), the outer side of the fixed column (18) is provided with a movable column (23), the outer side of the movable column (23) extends to the inner cavity of the longitudinal clamping frame (22) and is fixedly connected with a pull handle (20), the two sides of the top surface of the sealing cover (16) are provided with U-shaped grooves (17) matched with the rubber pull belt (9), the two sides of the top surface of the sealing cover (16) are provided with clamping grooves (21), the bottom of the inner cavity of the clamping groove (21) is communicated with a positioning groove (15), the bottom of the inner cavity of the positioning groove (15) is communicated with a moving groove (24), the inner cavity of the moving groove (24) is horizontally fixedly connected with a sliding rod (32), the outer side of the surface of the sliding rod (32) is slidingly provided with a sliding sleeve (30), the top of the sliding sleeve (30) is fixedly connected with a pushing rod (31), the surface of the sliding rod (32) and located at the inner side of the sliding sleeve (30) is provided with a reset spring (33); The four corners of the bottom of the inner cavity of the box (1) and located at the inner side of the elastic protection box (4) and the four corners of the top surface of the placing plate (29) are provided with insertion holes (11), the four corners of the bottom surface of the placing plate (29) are fixedly connected with insertion rods (28) matched with the insertion holes (11). The surface of the bottom of the pressing block (6) is in sliding contact with the surface of the top of the elastic protection box (4), a rotating hole is provided through the pressing block (6), and the inner ring of the rotating hole is in sliding contact with the surface of the positioning rod (5); The support hole is provided on the support block (7), the front side and the rear side of the rotating shaft (8) extend to the inner cavity of the support hole and are movably connected with the inner cavity of the support hole through bearings, and the inner ring of the elastic rubber sleeve (3) is in close contact with the surface of the rotating shaft (8); The surface of the outer ring of the ring (2) is in sliding contact with the outer ring of the inner cavity of the placing groove (26), and the surface of the outer ring of the sealing groove (25) is in close contact with the surface of the outer ring of the sealing ring (10); The surface of the longitudinal clamping frame (22) is in sliding contact with the inner cavity of the longitudinal clamping groove (12), the surface of the transverse clamping strip (19) is in sliding contact with the inner cavity of the transverse clamping groove (13), and the surface of the fixing column (18) is in sliding contact with the inner cavity of the placing groove (14).

2. The multi-layer anti-extrusion transport case for emergency supplies according to claim 1, characterized in that: The inner side of the movable column (23) extends to the inner cavity of the fixing column (18) and is in sliding contact with the inner cavity of the fixing column (18), the height of the transverse clamping strip (19) is the same as that of the longitudinal clamping frame (22), and the depth of the longitudinal clamping groove (12) is the same as that of the transverse clamping groove (13).

3. The multi-layer anti-extrusion transport case for emergency supplies according to claim 1, characterized in that: The inner side of the positioning groove (15) is in communication with the inner cavity of the U-shaped groove (17), the inner side of the moving groove (24) extends to the bottom of the inner cavity of the U-shaped groove (17), and the top of the pushing rod (31) extends to the top of the inner cavity of the clamping groove (21).

4. The multi-layer crush resistant transport case for emergency supplies of claim 1, wherein: The outer side of the reset spring (33) is fixedly connected with the sliding sleeve (30), the inner side of the reset spring (33) is fixedly connected with the inner side of the moving groove (24), and the inner ring of the sliding sleeve (30) is in sliding contact with the surface of the sliding rod (32).

5. The multi-layer crush resistant transport case for emergency supplies of claim 1, wherein: The surface of the outer ring of the insertion rod (28) is in sliding contact with the inner cavity of the insertion hole (11), and the surface of the outer ring of the placing plate (29) is in sliding contact with the inner cavity of the elastic protection box (4).

6. The method of using a multi-layer crush-resistant shipping container for emergency supplies of any of claims 1-5, wherein, The method comprises the following steps: 1) Place the placing plate (29) at the bottom of the inner cavity of the box body (1), insert the insertion rod (28) at the bottom of the placing plate (29) into the insertion hole (11), place emergency supplies on the top of the placing plate (29), then place another placing plate (29), and repeat the above steps to install three placing plates (29), and after the installation of the last placing plate (29) is completed, do not place emergency supplies on the top of the placing plate (29), and rotate the pressing block (6) to position the top placing plate (29) by the pressing block (6). 2) Pick up the sealing cover (16), place it on the top of the box (1) and cover the box (1), rotate the rubber pull belt (9) to the top of the U-shaped groove (17), push the push rod (31) so that the return spring (33) is compressed, the push rod (31) moves to the innermost side, pull the rubber pull belt (9) to deform and finally place it in the U-shaped groove (17), after the placement, it enters the positioning groove (15) under the action of its own reset, and finally stop pushing the push rod (31), reset the push rod (31) under the action of the return spring (33), and limit the rubber pull belt (9) by using the push rod (31); 3) After the sealing cover (16) is installed, pull out the movable column (23) from the inner cavity of the fixed column (18), lift the box (1) by using the movable column (23), move it to the top of the last sealed box (1), reset the movable column (23), at this time, the longitudinal clamping frame (22) enters the inner cavity of the longitudinal clamping groove (12), the transverse clamping strip (19) enters the inner cavity of the transverse clamping groove (13), and the fixed column (18) enters the inner cavity of the placing groove (14), and so on; 4) The elastic protection box (4) and the elastic column (27) elastically support the box (1), and can also protect the placing plate (29) from being squeezed, and the box (1) can be moved by pulling the rubber pull belt (9) when it is carried before the sealing cover (16) is installed.

Images