阅读说明：本技术 一种冷链运输箱及其冷链运输方法 (Cold chain transport box and cold chain transport method thereof ) 是由 林福兴 于 2021-07-22 设计创作，主要内容包括：本申请公开了一种冷链运输箱及其冷链运输方法,涉及冷链运输的领域,其冷链运输箱包括箱体和箱盖,箱盖与箱体铰接,箱体内开设有夹层,夹层内设有多个水平设置的支撑板,多个支撑板沿竖直方向与夹层滑动连接,夹层内设有多个波纹管,波纹管与支撑板交替设置,且波纹管与支撑板固定连接,靠近箱体底部的波纹管的一端与箱体的底部固定连接；夹层内设有监测系统,监测系统包括压力监测模块、判断模块和报警模块；利用监测系统对夹层受到的压力进行实时监测。本申请具有降低夹层受到挤压,保障夹层正常使用的效果。(The application discloses a cold chain transport case and a cold chain transport method thereof, and relates to the field of cold chain transport, wherein the cold chain transport case comprises a case body and a case cover, the case cover is hinged with the case body, an interlayer is arranged in the case body, a plurality of horizontally arranged support plates are arranged in the interlayer, the support plates are in sliding connection with the interlayer along the vertical direction, a plurality of corrugated pipes are arranged in the interlayer, the corrugated pipes and the support plates are alternately arranged, the corrugated pipes are fixedly connected with the support plates, and one end of the corrugated pipe close to the bottom of the case body is fixedly connected with the bottom of the case body; a monitoring system is arranged in the interlayer and comprises a pressure monitoring module, a judging module and an alarm module; and monitoring the pressure on the interlayer in real time by using a monitoring system. This application has and reduces the intermediate layer and receives the extrusion, ensures the effect that the intermediate layer normally used.)

1. The utility model provides a cold chain transport case, includes box (1) and case lid (12), and case lid (12) are articulated with box (1), offer intermediate layer (11), its characterized in that in box (1): a plurality of horizontally arranged supporting plates (21) are arranged in the interlayer (11), the supporting plates (21) are in sliding connection with the interlayer (11) along the vertical direction, a plurality of corrugated pipes (2) are arranged in the interlayer (11), the corrugated pipes (2) and the supporting plates (21) are alternately arranged, the corrugated pipes (2) are fixedly connected with the supporting plates (21), and one end of the corrugated pipe (2) close to the bottom of the box body (1) is fixedly connected with the bottom of the box body (1); a monitoring system is arranged in the interlayer (11), and comprises a pressure monitoring module (6), a judging module (7) and an alarm module (8);

the pressure monitoring module (6) is used for monitoring the pressure applied to the interlayer (11) and outputting a pressure signal;

the judging module (7) is connected to the signal output end of the pressure monitoring module (6) and used for receiving the pressure signal and judging whether the pressure value corresponding to the pressure applied to the interlayer (11) is greater than a preset pressure value or not;

and if the judgment result is yes, outputting a control signal.

2. And the alarm module (8) is connected to the signal output end of the judgment module (7) and used for receiving the control signal and sending out alarm information.

3. The cold chain shipping box of claim 1, wherein: be equipped with support frame (4) in intermediate layer (11), support frame (4) are along vertical direction and intermediate layer (11) sliding connection, and support frame (4) are including inner tower (41) and outrigger (42), have the space between inner tower (41) and outrigger (42), and inner tower (41) and outrigger (42) fixed connection, a plurality of inlet ports (44) have been seted up to the inner wall of box (1).

4. A cold chain transport box according to claim 2, wherein: the box body (1) is provided with a locking assembly (3) for connecting the supporting plate (21) at the topmost end in the interlayer (11) with the supporting frame (4).

5. A cold chain transport box according to claim 3, wherein: locking Assembly (3) are including being located locking spring (31) on backup pad (21), and locking spring (31) level sets up, the one end and backup pad (21) fixed connection of locking spring (31), and the other end of locking spring (31) is equipped with colludes board (32), and the bottom of support frame (4) is equipped with colludes groove (45) with colluding board (32) adaptation, and when locking spring (31) were in natural state, colluded board (32) and is located colluding groove (45).

6. The cold chain shipping box of claim 1, wherein: the inner wall of box (1) is equipped with first clamp plate (5), and the opposition side of first clamp plate (5) is equipped with second clamp plate (52), and first clamp plate (5) and second clamp plate (52) all rotate with box (1) and are connected, and the equal level setting of pivot of first clamp plate (5) and second clamp plate (52).

7. The cold chain shipping box of claim 5, wherein: the first pressing plate (5) and the second pressing plate (52) are connected with the box body (1) in a sliding mode along the vertical direction.

8. The cold chain shipping box of claim 6, wherein: one side of the first pressing plate (5) close to the second pressing plate (52) is provided with an extension plate (51), the bottom end of the extension plate (51) and the bottom end of the first pressing plate (5) are in the same straight line, and the top surface of the extension plate (51) is lower than the top surface of the first pressing plate (5).

9. The cold chain shipping box of claim 1, wherein: the water draining pipe (22) is arranged on the box body (1), the water draining pipe (22) is communicated with the interlayer (11), the water draining pipe (22) is provided with a control valve (221), the inner wall of the bottom end of the interlayer (11) is obliquely arranged, and the water draining pipe (22) is located at the lower end of the inclination of the interlayer (11).

10. A cold chain transportation method, which is applied to the cold chain transportation box as claimed in any one of claims 1 to 8, and adopts the following technical scheme:

s1, pulling the supporting plate (21) upwards from the bottom end of the interlayer (11);

s2, packing the goods into boxes;

s3 monitoring the pressure to which the interlayer (11) is subjected;

s4, judging whether the pressure value corresponding to the pressure applied to the interlayer (11) is larger than the preset pressure value or not, and if so, outputting a control signal to the alarm module (8); if the judgment result is negative, continuously boxing;

s5, pressing the supporting plate (21) downwards, and storing the ice bag in the interlayer (11);

and S6, sealing the box.

Technical Field

The application relates to the technical field of cold chain transportation, in particular to a cold chain transportation box and a cold chain transportation method thereof.

Background

Cold chain transportation refers to transportation in which the transported goods are kept at a certain temperature throughout the transportation process, no matter in the links of loading, unloading, carrying, changing transportation modes, changing packaging equipment and the like.

At present, when food such as fruit, vegetables, seafood were transported to needs, can utilize the transport case to transport food usually, in order to guarantee the fresh degree of food, reduce food spoilage, when the transportation, can hold ice row or ice bag in the transport case usually, make the temperature in the transport case be in lower state, in order to ensure the fresh of food, when the transportation goods, in order to save the space in the transport case, can set up the intermediate layer on the transport case usually, place the ice bag in the intermediate layer.

However, when the load is loaded into the transport box, the space of the interlayer is crushed and deformed by an excessive force.

Disclosure of Invention

In order to reduce the possibility of deformation of the interlayer after extrusion, the cold chain transport box and the cold chain transport method thereof are provided.

First aspect, the application provides a cold chain transport case adopts following technical scheme:

a cold chain transport case comprises a case body and a case cover, wherein the case cover is hinged with the case body, an interlayer is arranged in the case body, a plurality of horizontally arranged support plates are arranged in the interlayer, the support plates are in sliding connection with the interlayer along the vertical direction, a plurality of corrugated pipes are arranged in the interlayer, the corrugated pipes and the support plates are alternately arranged, the corrugated pipes are fixedly connected with the support plates, and one end of the corrugated pipe close to the bottom of the case body is fixedly connected with the bottom of the case body; a monitoring system is arranged in the interlayer and comprises a pressure monitoring module, a judging module and an alarm module;

the pressure monitoring module is used for monitoring the pressure applied to the interlayer and outputting a pressure signal;

the judging module is connected to the signal output end of the pressure monitoring module, is used for receiving the pressure signal and is used for judging whether the pressure value corresponding to the pressure applied to the interlayer is greater than the preset pressure value or not;

and if the judgment result is yes, outputting a control signal.

And the alarm module is connected to the signal output end of the judgment module and used for receiving the control signal and sending alarm information.

Through adopting above-mentioned technical scheme, the operator is when adorning the goods in the transport case, the operator pulls out the backup pad from the intermediate layer, drive the bellows extension, in the intermediate layer through the backup pad, can support the intermediate layer, reduce the possibility that the intermediate layer warp when receiving great extrusion, the goods loads the completion back, the operator presses the backup pad downwards, the bellows shrink, the backup pad is located interbedded bottom, the occupation space of backup pad in the intermediate layer can be saved to the shrink of bellows, be convenient for the operator places the ice bag in the intermediate layer, the goods is at the in-process of vanning, utilize pressure monitoring system to carry out real time monitoring to the pressure that the intermediate layer received, if the intermediate layer receives great extrusion, be greater than when predetermineeing the pressure value promptly, alarm module sends alarm information, be used for reminding the operator.

Optionally, a support frame is arranged in the interlayer and is connected with the interlayer in a sliding mode in the vertical direction, the support frame comprises an inner frame and an outer frame, a gap exists between the inner frame and the outer frame, the inner frame is fixedly connected with the outer frame, and a plurality of air inlets are formed in the inner wall of the box body.

By adopting the technical scheme, when an operator places the ice bag in the interlayer, the ice bag is stored by using the support frame, and the ice bag is placed between the inner layer and the outer layer, so that the aim of placing the ice bag in the interlayer at one time can be fulfilled, the convenience of placing the ice bag by the operator is improved, and after the support frame is placed in the interlayer, the diffusion speed of cold air can be accelerated by using the air inlet hole on the box body; when the ice bag needs to be replaced by an operator, the support frame is taken out of the interlayer, so that the purpose of taking out all the ice bags can be achieved, and the labor intensity of manually taking out the ice bags is reduced.

Optionally, the box body is provided with a locking assembly for connecting the supporting plate at the topmost end in the interlayer with the supporting frame.

Through adopting above-mentioned technical scheme, utilize locking Assembly to fix backup pad and support frame, when the operator need take out the support frame and change the ice bag, when the operator stimulates the support frame, can upwards stimulate the backup pad, when realizing that the support frame takes out, can utilize the backup pad to support the intermediate layer, reduce the intermediate layer and receive the possibility of great extrusion deformation, realize that the support frame takes out the synchronism with backup pad support frame layer.

Optionally, the locking assembly comprises a locking spring located on the supporting plate, the locking spring is horizontally arranged, one end of the locking spring is fixedly connected with the supporting plate, a hook plate is arranged at the other end of the locking spring, a hook groove matched with the hook plate is formed in the bottom end of the supporting frame, and when the locking spring is in a natural state, the hook plate is located in the hook groove.

Through adopting above-mentioned technical scheme, the operator is when adorning the backup pad in the intermediate layer, wear to locate the colluding inslot with colluding the board, slide downwards in the intermediate layer with the carriage again, the backup pad slides downwards, the bellows shrink, realize placing the purpose in the intermediate layer with the support frame, when needs take out the support frame change or deposit the ice bag, the operator upwards stimulates the support frame, because collude the cooperation of board and colluding the groove, can be fixed support frame and backup pad, when making the pulling support frame, can pull out the backup pad, in order to support the intermediate layer, the synchronism when realizing support frame and backup pad motion.

Optionally, the inner wall of the box body is provided with a first pressing plate, the opposite side of the first pressing plate is provided with a second pressing plate, the first pressing plate and the second pressing plate are both rotatably connected with the box body, and rotating shafts of the first pressing plate and the second pressing plate are both horizontally arranged.

Through adopting above-mentioned technical scheme, the operator rotates first clamp plate and second clamp plate when the vanning with the goods, rotates it to vertical state, and after the goods vanning was accomplished, the operator rotated first clamp plate and second clamp plate to the horizontality, and first clamp plate and second clamp plate are to closing, and first clamp plate and second clamp plate are located the top of goods, can reduce the interior scattered possibility of air conditioning of box, improve the leakproofness of box.

Optionally, the first pressing plate and the second pressing plate are connected with the box body in a sliding mode along the vertical direction.

Through adopting above-mentioned technical scheme, the quantity of the goods that hold in the box is different, and the operator can adjust the position of first clamp plate and second clamp plate according to the quantity of goods for the use of first clamp plate and second clamp plate is more nimble, thereby realizes the purpose with the box further sealed, reduces the possibility that air conditioning lost.

Optionally, an extension plate is arranged on one side of the first pressing plate close to the second pressing plate, the bottom end of the extension plate and the bottom end of the first pressing plate are located on the same straight line, and the top surface of the extension plate is lower than the top surface of the first pressing plate.

Through adopting above-mentioned technical scheme, when the operator rotated first clamp plate and second clamp plate to the horizontality, first clamp plate and second clamp plate closed, and first clamp plate and second clamp plate are to the time, and one side that the second clamp plate is close to first clamp plate is located the extension board, utilizes the extension board to improve the leakproofness that first clamp plate and second clamp plate were to the time, further reduces the possibility that air conditioning lost.

Optionally, the box body is provided with a drain pipe, the drain pipe is communicated with the interlayer, the drain pipe is provided with a control valve, the inner wall of the bottom end of the interlayer is obliquely arranged, and the drain pipe is located at the lower end of the inclination of the interlayer.

Through adopting above-mentioned technical scheme, when the ice bag uses for a long time, can melt, the water droplet drips in the intermediate layer, because the slope of interbedded bottom inner wall sets up, when the water droplet gathers to the certain degree, the water droplet trickles to the lower end of interbedded slope, gathers at the lower end of interbedded slope, and the control flap is opened to the operator, and the back is opened to the control flap, and the water droplet can be followed and discharged in the intermediate layer, keeps the intraformational clean of intermediate layer.

In a second aspect, the present application provides a cold chain transportation method, which adopts the following technical scheme:

s1 pulling the supporting plate upwards from the bottom end of the interlayer;

s2, packing the goods into boxes;

s3 monitoring the pressure to which the interlayer is subjected;

s4, judging whether the pressure value corresponding to the pressure applied to the interlayer is larger than the preset pressure value or not, and if so, outputting a control signal to the alarm module; if the judgment result is negative, continuously boxing;

s5, pressing the supporting plate downwards, and storing the ice bag in the interlayer;

and S6, sealing the box.

Through adopting above-mentioned technical scheme, the operator is at the in-process with the goods vanning, can carry out real-time supervision to the pressure that the intermediate layer received, if monitor that the pressure value that the pressure that the intermediate layer received corresponds is greater than when predetermineeing the pressure value, alarm module sends alarm information, reminds the operator in time to stop the damage, reduces the intermediate layer and receives great extrusion and the possibility of warping.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when an operator loads goods into the transport box, the support plate is pulled out of the interlayer by the operator to drive the corrugated pipe to extend, the interlayer can be supported by the support plate in the interlayer, the possibility of deformation of the interlayer when the interlayer is greatly extruded is reduced, after the goods are loaded, the support plate is pressed downwards by the operator, the corrugated pipe contracts, the support plate is positioned at the bottom end of the interlayer, the occupied space of the support plate in the interlayer can be saved by utilizing the contraction of the corrugated pipe, the ice bag can be conveniently placed in the interlayer by the operator, the pressure on the interlayer is monitored in real time by utilizing a pressure monitoring system in the process of loading the goods, and if the interlayer is greatly extruded, namely is larger than a preset pressure value, the alarm module sends alarm information to remind the operator;

2. the operator is at the in-process with the goods vanning, can carry out real-time supervision to the pressure that the intermediate layer received, if monitor that the pressure value that the pressure that the intermediate layer received corresponds is greater than when predetermineeing the pressure value, alarm module sends alarm information, reminds the operator in time to stop the damage, reduces the intermediate layer and receives great extrusion and the possibility of warping.

Drawings

Fig. 1 is a schematic overall structure diagram of a cold chain transport box according to an embodiment of the present application.

Fig. 2 is a block diagram of a monitoring system of a cold chain transport box according to an embodiment of the present application.

FIG. 3 is a cross-sectional view of a cold chain transport box highlighting the positional relationship of the mezzanine and drain in accordance with an embodiment of the present application.

Fig. 4 is a schematic diagram illustrating a positional relationship between a protruding support frame and a hooking groove of a cold chain transportation box according to an embodiment of the present application.

FIG. 5 is a sectional view of the cold chain transportation box according to the embodiment of the present application showing the position relationship between the supporting frame and the interlayer.

Fig. 6 is an enlarged schematic view of a portion a of fig. 5.

Fig. 7 is a schematic flow chart of a cold chain transportation method according to an embodiment of the present application.

FIG. 8 is a schematic flow chart illustrating the determination of whether the goods are full in the cold chain transportation method according to the embodiment of the present application

Description of reference numerals:

1. a box body; 11. an interlayer; 12. a box cover; 2. a bellows; 21. a support plate; 22. a drain pipe; 221. a control valve; 3. a locking assembly; 31. a locking spring; 32. hooking the plate; 321. a transverse plate; 322. a vertical plate; 4. a support frame; 41. an inner frame; 42. an outer frame; 43. a linkage plate; 44. an air inlet; 45. hooking a groove; 5. a first platen; 51. an extension plate; 52. a second platen; 521. an extension groove; 53. a groove; 6. a pressure monitoring module; 7. a judging module, 8 and an alarm module.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses cold chain transport case.

Referring to fig. 1 and 2, the cold chain transport case comprises a case cover 12 and a case body 1, wherein the case cover 12 is hinged with the case body 1, an interlayer 11 is arranged in the case body 1, the interlayer 11 is arranged around the case body 1, an ice bag is arranged in the interlayer 11 and used for cooling the case body 1, a monitoring system is arranged on the case body 1 and used for monitoring the pressure of the interlayer 11, and the monitoring system comprises a pressure monitoring module 6, a judgment module 7 and an alarm module 8;

and the pressure monitoring module 6 is used for monitoring the pressure applied to the interlayer 11, sending a pressure signal and sending the pressure signal applied to the interlayer 11 to the judging module 7.

Wherein, pressure monitoring module 6 includes pressure sensor, and pressure sensor installs on intermediate layer 11 for real-time supervision intermediate layer 11 receives the pressure.

And the judging module 7 is connected to the signal output end of the pressure monitoring module 6 and used for receiving the pressure signal sent by the pressure monitoring module 6, comparing the pressure value corresponding to the pressure signal with a preset pressure value, and outputting a control signal to the alarm module 8 to control the action of the alarm module 8 if the pressure value corresponding to the pressure received by the interlayer 11 is greater than the preset pressure value.

Wherein, the judgment module 7 includes a comparator, and the syntropy input end electricity of comparator is connected in pressure sensor's signal output part for receive pressure signal, the reverse input end of comparator is equipped with preset pressure value, and the comparator is used for comparing the pressure value that pressure signal corresponds with preset pressure value, and when the pressure value that pressure signal corresponds was greater than preset pressure value, the comparator output control signal.

Alarm module 8 connects in judgment module 7's signal output part for receive the control signal that judgment module 7 sent, after receiving control signal, alarm module 8 action sends alarm information, and it is great to be used for reminding the extrusion that operator's intermediate layer 11 received, has the deformation risk.

Wherein, alarm module 8 includes the pilot lamp, and the one end electricity of pilot lamp is connected in the output of comparator for receive control signal, when the pilot lamp received pressure control signal, the pilot lamp got the electricity and switches on, and the pilot lamp is lighted, is used for reminding that the extrusion that operator's intermediate layer 11 received is great, has the deformation risk.

Referring to fig. 3, the inner wall of the bottom end of the interlayer 11 is obliquely arranged, the oblique lower end of the interlayer 11 is provided with a drain pipe 22, the drain pipe 22 is fixedly connected with the box body 1, the drain pipe 22 is communicated with the interlayer 11, and the drain pipe 22 is connected with a control valve 221. When the ice bag melts in the interlayer 11, water drops accumulate for a long time and can flow towards the lower inclined end of the interlayer 11, the water drops accumulate at the lower inclined end of the interlayer 11, and an operator opens the control valve 221 to discharge water from the interlayer 11.

Referring to fig. 4 and 5, a support frame 4 is arranged in the interlayer 11, the width of the support frame 4 is matched with the interlayer 11, the support frame 4 comprises an inner frame 41 and an outer frame 42, the size of the outer frame 42 is larger than that of the inner frame 41, the inner frame 41 is fixedly connected with the outer frame 42 through a linkage plate 43, the linkage plate 43 is located at the bottommost end of the inner frame 41 and the outer frame 42, the inner frame 41 and the outer frame 42 are both vertically arranged, the linkage plate 43 is horizontally arranged, a space exists between the inner frame 41 and the outer frame 42, an operator can place an ice bag between the inner frame 41 and the outer frame 42 conveniently, the ice bag is placed behind the support frame 4, the operator places the support frame 4 in the interlayer 11, the purpose of placing the ice bag in the interlayer 11 at one time can be achieved, and convenience of placing the ice bag by the operator is improved.

Referring to fig. 4 and 5, a plurality of air inlets 44 are provided on the inner walls of the supporting frame 4 and the box body 1, and the air inlets 44 are arranged to facilitate rapid diffusion of cold air from the interlayer 11.

Referring to fig. 5 and 6, a plurality of support plates 21 are respectively arranged in two opposite sides of the interlayer 11, the number of the support plates 21 is three, the width of each support plate 21 is identical to that of the interlayer 11, three corrugated pipes 2 are arranged in the interlayer 11, one of the corrugated pipes 2 is located at the bottom end of the interlayer 11 and is fixedly connected with the inner wall of the bottom end of the interlayer 11, one end, far away from the inner wall of the interlayer 11, of each corrugated pipe 2 is fixedly connected with the support plates 21, and the corrugated pipes 2 and the support plates 21 are alternately arranged.

Referring to fig. 5 and 6, after the operator takes out support frame 4, the operator pulls out support plate 21 from intermediate layer 11, drive bellows 2 and extend, through support plate 21 in intermediate layer 11, can support intermediate layer 11, when the operator puts into the goods in box 1, can reduce the possibility that intermediate layer 11 warp when receiving great extrusion, after the goods loading is accomplished, the operator presses support plate 21 down, bellows 2 contracts, support plate 21 is located the bottom of intermediate layer 11, the occupation space of support plate 21 in intermediate layer 11 can be saved to the shrink of bellows 2, be convenient for the operator to place the ice bag in intermediate layer 11.

Referring to fig. 5 and 6, the bottom end of the support frame 4 is provided with a locking assembly 3 for coupling the support frame 4 with the support plate 21. An operator places an ice bag between the inner frame 41 and the outer frame 42, when the support frame 4 is placed in the interlayer 11, the support plate 21 at the topmost end in the interlayer 11 is connected with the bottom end of the support frame 4 by using the locking assembly 3, and when the support frame 4 slides into the interlayer 11, the operator can drive the support plate 21 to slide downwards, so that the corrugated pipe 2 contracts; when the operator takes out the support frame 4 from the interlayer 11 to replace or store the ice bag, the operator pulls the support frame 4, due to the arrangement of the locking assembly 3, the support frame 4 can be pulled, the support plate 21 can be taken out from the interlayer 11, the support frame 4 of the support plate 21 moves synchronously to drive the corrugated pipe 2 to extend, the interlayer 11 is supported by the support plate 21, the possibility that the interlayer 11 is greatly extruded and deformed is reduced, and the support frame 4 can be taken out and stored synchronously with the support frame 4 of the support plate 21.

Referring to fig. 5 and 6, locking assembly 3 includes two locking spring 31, two locking spring 31 all are located topmost backup pad 21, every locking spring 31 homolevel sets up, and every locking spring 31's one end all with backup pad 21 fixed connection, two locking spring 31 the equal fixedly connected with in one end of keeping away from each other colludes board 32, collude board 32 and be "type", collude board 32 and include diaphragm 321 and riser 322, the vertical setting of riser 322, riser 322 is located the side of backup pad 21, diaphragm 321 is located the one end that backup pad 21 was kept away from to riser 322, and diaphragm 321 is perpendicular with riser 322, locking spring 31 and riser 322 fixed connection, when locking spring 31 is in the natural state, the one side that locking spring 31 was kept away from to riser 322 is in same straight line with the side of backup pad 21. The one side of keeping away from each other of inner tower 41 and outrigger 42 all sets up the groove 45 that colludes with diaphragm 321 adaptation, and the groove of groove 45 sets up to the level, is located intermediate layer 11 when support frame 4, when locking spring 31 was in natural state promptly, colludes board 32 and is located and colludes groove 45.

Referring to fig. 5 and 6, when the operator takes out the supporting frame 4 from the interlayer 11, since the transverse plate 321 is located in the hook groove 45, the supporting frame 4 and the supporting plate 21 can be fixed, so that the purpose of sliding the supporting frame 4 and driving the supporting plate 21 to slide is achieved, the synchronization between the sliding of the supporting frame 4 and the sliding of the supporting plate 21 is achieved, the labor intensity of the operator when the operator pulls out the supporting plate 21 from the interlayer 11 alone is reduced, after the supporting frame 4 is taken out from the interlayer 11, the operator pulls the hook plate 32 to take out the transverse plate 321 from the hook groove 45, and the supporting plate 21 and the supporting frame 4 can be separated.

Referring to fig. 1 and 5, a first pressing plate 5 and a second pressing plate 52 are arranged on the inner wall of the box body 1, the first pressing plate 5 and the second pressing plate 52 are located on opposite sides of the inner wall of the box body 1, the first pressing plate 5 and the second pressing plate 52 are both rotatably connected with the box body 1, and the rotating shafts of the first pressing plate 5 and the second pressing plate 52 are both in the horizontal direction.

Referring to fig. 1 and 5, when the operator vanning the goods, upwards rotate first clamp plate 5 and second clamp plate 52 to vertical state, put the goods into box 1, the goods dress is after accomplishing, the operator rotates first clamp plate 5 and second clamp plate 52, rotate both to the horizontality, first clamp plate 5 and second clamp plate 52 pair, and all be located the top of goods, when the joint sealing, can be with the setting of first clamp plate 5 and second clamp plate 52, can improve the leakproofness of box 1, reduce the lost possibility of cold air.

Referring to fig. 5, an extension plate 51 is disposed on one side of the first pressing plate 5 close to the second pressing plate 52, the extension plate 51 is horizontally disposed, the extension plate 51 is fixedly connected to the first pressing plate 5, the bottom end of the extension plate 51 is located on the same straight line with the bottom end of the first pressing plate 5, the top end of the extension plate 51 is lower than the top end of the first pressing plate 5, and an extension groove 521 matched with the extension plate 51 is disposed on one side of the second pressing plate 52 close to the first pressing plate 5. When the first pressure plate 5 and the second pressure plate 52 are aligned, the extension plate 51 is positioned in the extension groove 521, so that the sealing property when the first pressure plate 5 and the second pressure plate 52 are aligned can be further improved.

Referring to fig. 1 and 5, the first pressing plate 5 and the second pressing plate 52 are both connected with the inner wall of the box body 1 in a sliding manner along the vertical direction, grooves 53 are respectively formed on the inner walls of the box body 1 close to the two ends of the first pressing plate 5, and the two ends of the rotating shaft of the first pressing plate 5 are respectively located in the grooves 53. When the amount of the goods of the case 1 is different, the operator can adjust the positions of the first pressing plate 5 and the second pressing plate 52 according to the amount of the goods, so that the first pressing plate 5 and the second pressing plate 52 can be used more flexibly.

The implementation principle of this application embodiment cold chain transport case does: when the operator is putting into box 1 with the goods, pull out backup pad 21 from intermediate layer 11 in, utilize backup pad 21 to support intermediate layer 11, reduce intermediate layer 11 and receive the possibility of great extrusion deformation, when the vanning of goods, monitoring system can carry out real time monitoring to the pressure that intermediate layer 11 received, when monitoring that the pressure value that the pressure that intermediate layer 11 received corresponds is greater than the preset pressure value, alarm module 8 sends alarm information, be used for reminding that the too big probably deformation of extrusion that operator intermediate layer 11 received appears.

The embodiment of the application also discloses a cold chain transportation method.

A cold chain transportation method adopts the following technical scheme:

referring to fig. 7 and 8, S1: the operator pulls the support plate 21 upward from the sandwich 11, the bellows 2 is extended, and the sandwich 11 is supported by the support plate 21;

s2: packing the goods into boxes;

s3: monitoring the pressure on the interlayer 11 in real time by using a monitoring system;

s4: judging whether a pressure value corresponding to the pressure applied to the interlayer 11 is greater than a preset pressure value or not;

if the judgment result is yes, jumping to S5;

if the judgment result is negative, the flow goes to S3.

S5: alarm module 8 sends alarm information, reminds operator's intermediate layer 11 to have the deformation risk.

S6: and stopping boxing.

S21: judging whether the goods are full;

if yes, go to S7;

if the judgment is no, the flow goes to S2.

S7: rotating the first pressing plate 5 and the second pressing plate 52, and sealing the first pressing plate 5 and the second pressing plate 52 in a closing manner;

s8: pressing the support plate 21 downwards to store the ice bag in the interlayer 11;

s9: and (6) sealing the box.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.