CN217131598U

CN217131598U - Can realize portable freezer that draws and store of many materials

Info

Publication number: CN217131598U
Application number: CN202220724152.6U
Authority: CN
Inventors: 王晓彬; 刘文静; 欧尔智
Original assignee: Greenjuice Industry Tianjin Co ltd
Current assignee: Grey Food Technology Tianjin Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-05
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a refrigeration house capable of realizing portable extraction and storage of multiple materials, which comprises a refrigeration house body, a storage mechanism arranged on the refrigeration house body and an extraction mechanism arranged in the refrigeration house body, wherein a discharge mechanism is arranged on the refrigeration house body corresponding to the extraction mechanism; the storage mechanism comprises a plurality of storage bins arranged on the refrigerator body, each storage bin is provided with a temperature control assembly, one end of each storage bin, which extends into the refrigerator body, is provided with an openable isolating door, and the other end of each storage bin is provided with an openable heat-insulating door; the storage bin is internally provided with a bearing frame for bearing materials, the bearing frame is slidably mounted in the storage bin, and the storage bin is provided with a positioning assembly for limiting the bearing frame. The utility model provides a can realize portable freezer that draws and store of many materials can utilize the branch storehouse of a plurality of storehouses to realize different materials to store, the storage time of extension raw materials according to the storage temperature demand of raw materials.

Description

Can realize portable freezer that draws and store of many materials

Technical Field

The utility model belongs to freezer equipment field especially relates to a can realize portable freezer that draws and store of many materials.

Background

The cold storage is a constant temperature and humidity storage device for food, chemical industry, medicine and other articles, which creates an environment different from the outdoor temperature or humidity by manual means. The common cold storage can contain a plurality of raw materials, but the optimum storage temperatures of different raw materials are different, and if all the materials are placed together, the service life of the raw materials is reduced. Meanwhile, the refrigeration house is complicated in material storage and extraction, the fan needs to be closed firstly in manual storage or self-taking to reduce the temperature in the refrigeration house, the fan is opened to enable the refrigeration house to normally operate after the materials are stored or taken out, the operation can lead to repeated change of the temperature in the refrigeration house, the refrigeration house is very unfavorable for material storage, particularly for storage of different raw materials, and the raw materials are easily damaged. The invention patent with the existing patent application number of CN201811292709.8 discloses an ecological air-conditioning cold store, which discloses a technical scheme that materials are stored by different units and are taken and placed by a mechanical arm, but the cold store is complex in structure, small units are adopted to store the materials, although the materials are convenient to extract, the materials are inconvenient to store in the cold store, the rapid storage of a large number of materials in the same batch cannot be realized, the operation is inconvenient, and the labor intensity of operators is increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a can realize the portable freezer that draws and store of many materials to inconvenient problem of operation when different materials are stored to current freezer is solved.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a refrigeration house capable of realizing portable extraction and storage of multiple materials comprises a refrigeration house body, a storage mechanism arranged on the refrigeration house body and an extraction mechanism arranged in the refrigeration house body, wherein a discharge mechanism is arranged on the refrigeration house body corresponding to the extraction mechanism; the storage mechanism comprises a plurality of storage bins arranged on the refrigerator body, each storage bin is provided with a temperature control component, one end of each storage bin, extending into the refrigerator body, is provided with an openable isolation door, and the other end of each storage bin is provided with an openable heat-insulation door; the storage bin is internally provided with a bearing frame for bearing materials, the bearing frame is slidably arranged in the storage bin, and the storage bin is provided with a positioning assembly for limiting the bearing frame; the position that corresponds isolation door and heat preservation door on bearing the frame all is equipped with the opening of being convenient for get and put the material, it is equipped with the spacing subassembly that is used for spacing material to correspond the open-ended position on bearing the frame.

Furthermore, the limiting assembly comprises a lower cross beam and an upper cross beam, the lower cross beam is arranged at the bottom of the bearing frame, and the upper cross beam is arranged above the lower cross beam; the upper cross beam is vertically and slidably mounted on the bearing frame, and the upper cross beam and the lower cross beam are connected through the telescopic stop lever so as to shield an opening at the end of the bearing frame.

Furthermore, flexible pin is the X type and sets up two, and the equal one end of each flexible pin is rotated and is installed on the entablature, and the other end is rotated and is installed on the bottom end rail.

Furthermore, bolt pieces are arranged on the left side and the right side of the bearing frame, and inserting rings matched with the bolt pieces are correspondingly arranged on the upper cross beam.

Furthermore, the locating component comprises a supporting plate which is arranged in the storage bin and used for supporting the bearing frame, a locating column is arranged on one side, facing the supporting plate, of the upper cross beam, and a locating groove which can be matched with the locating column is arranged on the supporting plate.

Furthermore, a connecting hole which is convenient for the positioning column to penetrate through is formed in the position, corresponding to the positioning column, of the lower cross beam.

Compared with the prior art, a can realize portable freezer of drawing and preserving of many materials has following advantage:

the utility model provides a refrigeration house which can realize the portable extraction and storage of a plurality of materials, and can realize the separate storage of different materials by utilizing a plurality of storage bins according to the storage temperature requirement of the raw materials, thereby prolonging the storage time of the raw materials; through set up slidable and bear the frame in the storehouse, the internal mechanism and the discharge mechanism of drawing that sets up of cooperation freezer can realize the convenient storage to the material and draw, and when the storage with draw the interior material of single storehouse, can not exert an influence to other storehouse materials in the freezer, ensure the security of raw materials in other storehouses, are favorable to reducing the energy consumption of this kind of freezer in the in-service use simultaneously.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a refrigeration house capable of realizing portable extraction and storage of multiple materials according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a storage bin in a refrigeration house capable of realizing portable extraction and storage of multiple materials according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a storage bin for a refrigerator capable of carrying out portable extraction and storage of multiple materials when a bearing frame is loaded thereon according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a refrigerator for portable extraction and storage of multiple materials without a loading frame in a storage bin according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a bearing frame in a refrigeration storage capable of realizing portable extraction and storage of multiple materials according to an embodiment of the present invention;

fig. 6 is the embodiment of the utility model provides a can realize the portable structure sketch of spacing subassembly in freezer that draws and store of many materials.

Description of reference numerals:

1. a freezer body; 2. a storage bin; 3. a heat preservation door; 4. an extraction mechanism; 5. a discharging mechanism; 6. a temperature control assembly; 7. an isolation gate; 8. a carrier; 9. an upper cross beam; 10. a lower cross beam; 11. a telescopic stop lever; 12. a positioning column; 13. connecting holes; 14. a latch member; 15. positioning a groove; 16. a support plate; 17. a chute; 18. a slider; 19. and (4) inserting a ring.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model provides a can realize portable freezer that draws and store of many materials, as shown in fig. 1 to 6, includes that freezer body 1, the storage mechanism that sets up on freezer body 1 and the mechanism 4 that draws that sets up in freezer body 1, the corresponding position that draws mechanism 4 is equipped with discharge mechanism 5 on freezer body 1.

Optionally, freezer body 1 can adopt current air-conditioned freezer, realizes the regulation to freezer body 1 internal temperature through refrigeration plant and temperature controller cooperation, and the inside temperature control of freezer body 1 also can be realized to other modes to technical personnel in the field, and no longer repeated here.

Optionally, the extraction mechanism 4 may adopt a mode of installing a mechanical arm on the overhead traveling crane, and the mechanical arm is used to extract the material, and a person skilled in the art may also select other extraction mechanisms 4 as needed as long as the extraction of the material can be realized; wherein discharge mechanism 5 can correspond and draw 4 settings of mechanism, discharge mechanism 5 can adopt conveyer belt or moving platform, exemplarily, the position that corresponds the conveyer belt on freezer body 1 is equipped with the door body that can open and shut, after drawing mechanism 4 and placing the conveyer belt with the material, operating personnel can open the door body, then take out the material of carrying out freezer body 1 through the conveyer belt, the discharge mechanism 5 of other forms also can be selected as required to the technical personnel in the art, as long as can carry out freezer body 1 with the material that draws mechanism 4 and can, no longer describe here.

The main innovation of the utility model lies in the redesign of the storage mechanism on the freezer body 1, and does not relate to the improvement of the freezer body 1, the extraction mechanism 4 and the discharge mechanism 5, so that the description is omitted here, and the improvement of the storage mechanism is emphasized below.

The storage mechanism comprises a plurality of storage bins 2 arranged on a refrigerator body 1, each storage bin 2 is provided with a temperature control component 6, one end of each storage bin 2 extending into the refrigerator body 1 is provided with an openable isolation door 7, and the other end of each storage bin is provided with an openable heat preservation door 3; exemplarily, the isolating door 7 can adopt the rolling slats door that uses in the current freezer, after the isolating door 7 is opened, the manipulator of being convenient for is got and is put the material in the storehouse 2, and the heat preservation door 3 can adopt the heat preservation door body that uses in the current freezer, and one side of heat preservation door 3 can be installed on storehouse 2 through the hinge rotation, and the other end can set up the tool to lock that is used for fixed heat preservation door 3, then can set up on the storehouse 2 with tool to lock complex structure to the realization is to the locking of heat preservation door 3. In practical application, a person skilled in the art can select other suitable door bodies according to needs to realize the isolation of the storage bins 2, so that the temperature control of the single storage bin 2 is facilitated; through setting up insulated door 7 and insulated door 3 respectively at 2 both ends in storehouse, when the storehouse 2 is stored with the material to needs, can open insulated door 3 and close insulated door 7, avoid temperature variation to influence whole freezer body 1 in this storehouse 2, be favorable to reducing the energy consumption of freezer body 1.

Optionally, the storage bins 2 may be made of a heat insulating material, and the storage bins 2 may be directly installed and fixed in the warehouse body, or may be installed and fixed in the warehouse body through a structure such as a bracket, and a person skilled in the art may select a suitable manner to install the storage bins 2 according to the design number and the design position of the storage bins 2, as long as the storage bins 2 are stably arranged in the warehouse body; in order to realize the temperature control of each storage bin 2, a temperature control component 6, such as a ventilation device and a temperature controller, can be arranged in each storage bin 2 to realize the temperature control, the ventilation device can be used for pumping cold air in the cold storage body 1 into the storage bin 2 and pumping hot air in the storage bin 2 out to realize the temperature regulation in the storage bin 2, and the temperature controller can be connected with the ventilation device to ensure that the temperature in the storage bin 2 is kept stable by controlling the ventilation device to work; those skilled in the art can select other temperature control components 6 as needed to control the temperature in the storage bin 2.

Exemplarily, ventilation equipment can adopt the fan of trading, trades the fan and can install and fix on storehouse 2, and among the practical application process, a storehouse 2 can be used to store a material, through the temperature individual control to every storehouse 2, can improve the storage effect to different materials, reduces the possibility that the raw materials damaged, improves the storage life of raw materials.

In the practical application in-process, for the convenience of loading of big batch of materials, the manipulator of being convenient for simultaneously gets and puts the material, need carry on spacingly to the material in the storehouse 2, prevent that the material from loading or getting and put the in-process and taking place in disorder, because the material generally becomes the case or becomes the basket and puts things in good order, consequently utilize a bearing frame 8 to bear the weight of a large amount of materials better, then utilize loading equipment to directly load into storehouse 2 with bearing frame in, the loading efficiency of the bulk material has so not only been improved, and when can avoiding bulk material to load, the heat preservation door 3 opens the air conditioning that leads to for a long time and leaks, be favorable to improving the energy-conserving effect of this kind of freezer.

In order to facilitate loading and taking and placing of materials, a bearing frame 8 for bearing the materials is arranged in the storage bin 2, the bearing frame 8 is slidably arranged in the storage bin 2, and a positioning assembly for limiting the bearing frame 8 is arranged on the storage bin 2; openings convenient for taking and placing materials are formed in the positions, corresponding to the isolation door 7 and the heat preservation door 3, of the bearing frame 8, and limiting assemblies used for limiting the materials are arranged in the positions, corresponding to the openings, of the bearing frame 8; exemplarily, bear frame 8 and can adopt U type structure, the getting of the material of being convenient for is put, wherein, bear the opening on the frame 8 firstly for the convenience of loading the material outside the storehouse and put the sign indicating number on bearing the frame 8, secondly the mechanical arm can stretch into through the opening and bear the frame 8 and snatch the material in the freezer body 1 of being convenient for, and spacing subassembly then can be spacing to bearing the material on the frame 8 in bearing 8 handling, therefore spacing subassembly needs convenient to detach or open to satisfy loading and the snatching needs of actual material.

Illustratively, the limiting assembly comprises a lower cross beam 10 and an upper cross beam 9, wherein the lower cross beam 10 is arranged at the bottom of the bearing frame 8, and the upper cross beam 9 is arranged above the lower cross beam 10; the upper cross beam 9 is vertically and slidably mounted on the bearing frame 8, and the upper cross beam 9 and the lower cross beam 10 are connected through a telescopic stop lever 11 so as to shield an end opening of the bearing frame 8.

Optionally, in order to facilitate assembly of the limiting assembly, the lower cross beam 10 may be fixed on the bearing frame 8 by screws, the upper cross beam 9 may be slidably mounted on the bearing frame 8 by the sliding blocks 18, two sliding blocks 18 may be disposed corresponding to the left and right sides of the upper cross beam 9, each sliding block 18 may be a T-shaped structural member, T-shaped sliding grooves 17 matched with the sliding blocks 18 are disposed on the left and right sides of the bearing frame 8, the length direction of the sliding grooves 17 is a vertical direction, the vertical ends of the sliding blocks 18 are fixed on the upper cross beam 9, and the horizontal ends extend into the sliding grooves 17; compare other structures, T type slider 18's structural strength is higher, and T type slider 18 and the cooperation of spout 17, can improve the stability of entablature 9 when bearing frame 8 and slide, ensures that entablature 9 and flexible pin 11 can play good spacing effect of stopping to the material that bears in the frame 8.

In the practical application in-process, flexible pin 11 can adopt current telescopic link, in order to improve the sheltering from area of flexible pin 11, ensure that flexible pin 11 can be better shelter from the opening, flexible pin 11 can set up a plurality ofly, for example flexible pin 11 is the X type and sets up two, 11 homogeneous ends of each flexible pin rotate through the pivot and install on entablature 9, the other end rotates through the pivot and installs on bottom end rail 10, in order to avoid two flexible pins 11 to take place to interfere at entablature 9 lift in-process, two flexible pins 11 can the dislocation set, be favorable to reducing the whole spacing subassembly's in entablature 9 decline volume, realize accomodating of two flexible pins 11 simultaneously. The skilled person in the art can also choose to set up a plurality of flexible bars 11 as required to realize better sheltering from the opening of the bearing frame 8, avoid the material to drop in the transportation process of the bearing frame 8.

Optionally, the left side and the right side of the carrier 8 are provided with latch members 14, and the upper cross beam 9 is correspondingly provided with an insert ring 19 matched with the latch members 14; illustratively, four latch members 14 may be disposed corresponding to the left and right sides of the top of the carrier 8, and two latch members 14 are disposed corresponding to the left and right sides of each upper cross beam 9 on the carrier 8, so as to realize stable limit of each upper cross beam 9.

In practical application, the latch member 14 may be an existing latch or a spring latch, and the latch member 14 may be fixed on the carrier 8 by a screw; correspondingly, insert ring 19 on entablature 9 also corresponds and sets up two, and two insert rings 19 all can be fixed on entablature 9 through the mounting screw to realize with the stable cooperation of bolt piece 14, after the plug inserts insert ring 19 on bolt piece 14, can realize spacing fixed to entablature 9, ensure that entablature 9 keeps at bearing frame 8 top, make flexible pin 11 realize bearing frame 8 open-ended sheltering from.

Optionally, the latch piece 14 may also be arranged corresponding to the chute 17, and after the latch piece 14 is mounted on the carriage 8, the chute 17 may be shielded, so as to prevent the slider 18 from coming off from the chute 17, and ensure that the upper beam 9 can always stably move up and down along the chute 17, and a person skilled in the art may also select the appropriate latch piece 14 and the insert ring 19 as required in the practical application process, and select the mounting manner of the latch piece 14 and the insert ring 19 as required, as long as the latch piece 14 and the insert ring 19 can be matched, and the limitation of the upper beam 9 is realized. After an operator or a mechanical arm releases the matching between the latch piece 14 and the insert ring 19, the upper cross beam 9 can move downwards to the bottom of the bearing frame 8 under the action of self gravity and the operation of the operator or the mechanical arm, at the moment, the upper cross beam 9 can be arranged close to the lower cross beam 10 and can be kept stable under the action of self gravity, and the lower cross beam 10 is ensured not to obstruct the operator or the mechanical arm from taking and placing materials in the bearing frame 8.

In practical application, when a mechanical arm is used to pick and place materials on the bearing frame 8, the bearing frame 8 may move, which affects the safety of the material picking and placing process, so that a positioning assembly for positioning the bearing frame 8 needs to be arranged in the storage bin 2, the positioning assembly includes a supporting plate 16 arranged in the storage bin 2 and used for supporting the bearing frame 8, a positioning column 12 is arranged on one side of the upper cross beam 9 facing the supporting plate 16, and a positioning groove 15 capable of being matched with the positioning column 12 is arranged on the supporting plate 16; illustratively, the supporting plate 16 can be fixed in the storage bin 2 by screws, and those skilled in the art can also fix the supporting plate 16 in other ways as required, or can arrange a plurality of supporting plates 16 in the storage bin 2 in a stacking manner as required for storing the materials, and a gap for placing the bearing frame 8 can be reserved between two adjacent supporting plates 16.

In an optional embodiment, at least two positioning columns 12 are correspondingly arranged on the left side and the right side of the upper cross beam 9, and the positioning columns 12 can be fixed on the upper cross beam 9 through screws or welding; illustratively, two positioning columns 12 can be correspondingly arranged on the left and right sides of the upper cross beam 9, and two positioning grooves 15 capable of being matched with the positioning columns 12 are correspondingly arranged on the supporting plate 16. Compare and set up a reference column 12, through inserting two reference columns 12 into constant head tank 15, can improve the stability of bearing frame 8 in backup pad 16, further avoid bearing frame 8 to take place to remove in storehouse 2.

In the in-service use process, can load the storage bin 2 with bearing frame 8 earlier in, then with the entablature 9 that bears frame 8 to correspond isolation door 7 one side move down, the opening of bearing frame 8 is opened this moment, the arm can go deep into bearing frame 8 and get and put the material, and reference column 12 on the entablature 9 also can be through inserting the constant head tank 15 of backup pad 16, the realization is spacing fixed to bearing frame 8, avoid bearing frame 8 to take place to remove, thereby be convenient for the arm to get and put the material on bearing frame 8, improve the manipulator and get the stability of bearing frame 8 when putting the material.

Optionally, a connecting hole 13 through which the positioning column 12 can pass is formed in the position, corresponding to the positioning column 12, on the lower cross beam 10; through set up the connecting hole 13 that the reference column 12 of being convenient for passed on the bottom end rail 10, after bottom end rail 10 moved down, reference column 12 can insert constant head tank 15 after passing connecting hole 13 earlier, because bottom end rail 10 installation is fixed on bearing frame 8, compares entablature 9, and bottom end rail 10 is more firm with the being connected of bearing frame 8, consequently through passing bottom end rail 10 with reference column 12, spacing that can be better is fixed and is born frame 8.

In the practical application process, in order to facilitate the transfer of the bearing frame 8, the bottom of the bearing frame 8 can also be provided with a groove which can be matched with a forklift, so that an operator can conveniently load the bearing frame 8 into the storage bin 2 integrally by using the forklift, and the operation difficulty of the operator can be further reduced; also can set gradually a plurality of carriers 8 on the backup pad 16, after the material is taken out empty by the manipulator on the carrier 8 that is close to the dodge gate 7, operating personnel utilizes the instrument to manually take out carrier 8 from dodge gate 7 one side, or utilize the manipulator to take out carrier 8 and take out after storehouse 2, continue to load carrier 8 in storehouse 2 from heat preservation door 3 one side, and promote carrier 8 in storehouse 2 and move to dodge gate 7 one side, until the carrier 8 that is close to dodge gate 7 one side reaches suitable position after, move down crossbeam 9 and realize opening of carrier 8 tip opening, and the fixing of carrier 8, make the arm can continue to extract the material, like this carrier 8 can manifold cycles utilize, be favorable to further improving this kind of convenience of practical use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can realize portable freezer that draws and store of many materials, includes that freezer body (1), the storage mechanism that sets up on freezer body (1) and the mechanism (4) that draws that sets up in freezer body (1), the position that corresponds on freezer body (1) and draws mechanism (4) is equipped with discharge mechanism (5), its characterized in that: the storage mechanism comprises a plurality of storage bins (2) arranged on a refrigerator body (1), each storage bin (2) is provided with a temperature control assembly (6), one end of each storage bin (2) extending into the refrigerator body (1) is provided with an openable isolation door (7), and the other end of each storage bin is provided with an openable heat preservation door (3); a bearing frame (8) used for bearing materials is arranged in the storage bin (2), the bearing frame (8) is slidably mounted in the storage bin (2), and a positioning assembly used for limiting the bearing frame (8) is arranged on the storage bin (2); the position that bears on frame (8) and correspond isolation door (7) and heat preservation door (3) all is equipped with the opening of being convenient for get and put the material, bear the position that corresponds the opening on frame (8) and be equipped with the spacing subassembly that is used for spacing material.

2. The refrigeration house capable of realizing portable extraction and storage of multiple materials according to claim 1, characterized in that: the limiting assembly comprises a lower cross beam (10) and an upper cross beam (9), the lower cross beam (10) is arranged at the bottom of the bearing frame (8), and the upper cross beam (9) is arranged above the lower cross beam (10); the upper cross beam (9) is vertically and slidably mounted on the bearing frame (8), and the upper cross beam (9) and the lower cross beam (10) are connected through a telescopic stop lever (11) to shield an opening of the bearing frame (8).

3. The refrigeration house capable of realizing portable extraction and storage of multiple materials according to claim 2, characterized in that: the telescopic stop levers (11) are arranged in an X shape, one end of each telescopic stop lever (11) is rotatably arranged on the upper cross beam (9), and the other end of each telescopic stop lever is rotatably arranged on the lower cross beam (10).

4. The refrigeration house capable of realizing portable extraction and storage of multiple materials according to claim 2, characterized in that: the left side and the right side of the bearing frame (8) are provided with bolt pieces (14), and the upper cross beam (9) is correspondingly provided with inserting rings (19) matched with the bolt pieces (14).

5. The refrigeration house capable of realizing portable extraction and storage of multiple materials according to claim 2, characterized in that: the positioning assembly comprises a supporting plate (16) which is arranged in the storage bin (2) and used for supporting the bearing frame (8), a positioning column (12) is arranged on one side of the upper cross beam (9) facing the supporting plate (16), and a positioning groove (15) which can be matched with the positioning column (12) is formed in the supporting plate (16).

6. The refrigeration house capable of realizing portable extraction and storage of multiple materials according to claim 5, characterized in that: and a connecting hole (13) which is convenient for the positioning column (12) to pass through is arranged on the lower cross beam (10) corresponding to the positioning column (12).