CN112278603B - Photovoltaic energy supply type underground cold chain preservation storage system - Google Patents
Photovoltaic energy supply type underground cold chain preservation storage system Download PDFInfo
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- CN112278603B CN112278603B CN202011114345.1A CN202011114345A CN112278603B CN 112278603 B CN112278603 B CN 112278603B CN 202011114345 A CN202011114345 A CN 202011114345A CN 112278603 B CN112278603 B CN 112278603B
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- cold chain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0407—Storage devices mechanical using stacker cranes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
- Y02A40/58—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products using renewable energies
Abstract
The invention discloses a photovoltaic energy supply type underground cold chain preservation storage system, which comprises a photovoltaic power generation system and a cold chain preservation storage bin, wherein the photovoltaic power generation system is arranged on the ground, the cold chain preservation storage bin is arranged underground, and electric energy required by the cold chain preservation storage bin is provided through photoelectric conversion of the photovoltaic power generation system; the base is arranged at the bottom of the cold chain preservation storage bin, the cold chain preservation storage bin is provided with a damping base and a damping side support, and the damping base and the damping side support provide damping support; have movable storing goods shelves in the fresh-keeping storage storehouse of cold chain, movable storing goods shelves include translation portion and storing rotating part, and the door of the fresh-keeping storage storehouse of relative cold chain of translation portion drive storing rotating part is close to or keeps away from the translation, and storing rotating part self rotation is convertible and is stored up the position of product on it. The photovoltaic energy supply type underground cold chain fresh-keeping storage system provided by the invention has the functions of shock absorption protection and internal cold storage environment regulation, and the products are convenient and quick to take and place.
Description
Technical Field
The invention belongs to the technical field of cold chain preservation and storage, and particularly relates to a photovoltaic energy supply type underground cold chain preservation and storage system.
Background
The existing cold chain storage system has the following defects:
1. the equipment investment is large, the energy consumption is large, the cost is high, and the requirements of environment-friendly and energy-saving sustainable development are not facilitated;
2. in the operation process of the cold chain storage system, the vibration of each device under the load working condition is large, so that the device is easy to damage, and the stability of the cold chain storage system has hidden danger;
3. the manual loading and unloading operation is not facilitated.
In order to solve the problems, the invention provides a photovoltaic energy supply type underground cold chain fresh-keeping storage system which has the functions of shock absorption protection and internal cold storage environment regulation, and products are convenient and quick to take and place.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a photovoltaic energy supply type underground cold chain preservation storage system which has the functions of shock absorption protection and internal cold storage environment regulation, and is convenient and rapid to take and place products.
The technical scheme is as follows: in order to achieve the purpose, the photovoltaic energy supply type underground cold chain preservation and storage system comprises a photovoltaic power generation system and a cold chain preservation and storage bin, wherein the photovoltaic power generation system is arranged on the ground, the cold chain preservation and storage bin is arranged underground, and electric energy required by the cold chain preservation and storage bin is provided through photoelectric conversion of the photovoltaic power generation system;
the cold chain preservation storage bin is provided with a base at the bottom, the cold chain preservation storage bin is provided with a damping base and a damping side support, the damping base is used for providing damping support, and the damping side support is located on the side face of the base;
the cold-chain preservation storage bin is provided with an internal environment adjusting unit, the environment in the cold-chain preservation storage bin is adjusted through the internal environment adjusting unit, and the cold-chain preservation storage bin is also provided with an exhaust pipeline which extends to the ground;
have movable storing goods shelves in the fresh-keeping storage storehouse of cold chain, movable storing goods shelves include translation portion and storing rotating part, the storehouse door of the relative fresh-keeping storage storehouse of cold chain of translation portion drive storing rotating part is close to or keeps away from the translation, the rotatory convertible position of the product of storing on it of storing rotating part self.
Furthermore, the storage rotating part comprises a support frame arranged on the translation part, a transverse rotating frame arranged on the support frame in a rotating fit manner, a servo motor used for driving the transverse rotating frame to rotate circumferentially, and a storage tank movably hoisted and arranged on the transverse rotating frame through a double-bearing joint rod;
the inner wall of the cold chain fresh-keeping storage bin is provided with a supporting plate, and the translation part is supported by the supporting plate;
the support frame comprises a transverse plate arranged on the translation part and two vertical bearing seats symmetrically arranged at two ends of the transverse plate, and the servo motor is arranged on any one vertical bearing seat through a motor connecting part;
the transverse rotating frame comprises rotary tables which are respectively and rotatably arranged on the two vertical bearing seats and a plurality of connecting rods connected between the two rotary tables, and the connecting rods are distributed close to the edges of the rotary tables in a circumferential array;
the double-bearing-joint rod comprises a hoisting rod and two bearings connected to two ends of the hoisting rod, the bearing at the upper end of the hoisting rod is sleeved on the connecting rod, a rotating shaft is arranged on the side surface of the storage tank, and the bearing at the lower end of the hoisting rod is sleeved on the rotating shaft;
the storage tank is internally provided with at least one partition board which divides the storage tank into small storage slot positions which are mutually independent, and the small storage slot positions are the same or different in size.
Furthermore, the number of the movable storage racks is multiple, and the movable storage racks are uniformly distributed from top to bottom; and a lifting workbench is arranged at the bin door of the cold chain preservation and storage bin.
Further, vibration damping mount and shock attenuation side support are all a plurality of, and are a plurality of vibration damping mount evenly distributed is in the base bottom, and is a plurality of shock attenuation side support encircles base periphery side evenly distributed.
Furthermore, the damping base comprises a fixed base groove and a movable base block, the fixed base groove is provided with an installation lug, the movable base block is fixedly arranged at the bottom of the base, and the movable base block partially extends into the fixed base groove; the inner side surface of the fixed base groove is provided with a vertical slideway, the outer side surface of the movable base block is provided with a vertical sliding block, and the vertical sliding block is in sliding fit with the vertical slideway and extends into the vertical slideway; damping base still includes first magnet piece and second magnet piece, first magnet piece sets firmly in the fixed base inslot, the second magnet piece sets firmly in movable base piece bottom, first magnet piece and second magnet piece like the nature repel vertical corresponding setting mutually.
Furthermore, the damping side support comprises a first fixing plate, a main spring and a second fixing plate, the main plate is integrally connected to the middle of the first fixing plate to form a T-shaped structure, the second fixing plate is fixed on an underground concrete wall where the cold chain preservation and storage bin is located, and the main plate is elastically connected with the second fixing plate through the main spring;
the shock attenuation side-supporting still includes two curb plates, the symmetry about the mainboard symmetry sets up in two slide rails of mainboard both sides and with two curb plates respectively with second fixed plate elastic connection's side spring, two the curb plate is the splayed and arranges, the both ends of curb plate have the connecting axle respectively, the slider has on the slide rail, the curb plate both ends are respectively through connecting axle and second fixed plate and slider swivelling joint.
Furthermore, an exhaust valve is installed on the exhaust pipeline, and an exhaust fan is installed at the exhaust end of the exhaust pipeline.
Further, the internal environment regulating unit is positioned on the base; the internal environment regulation unit is refrigeration equipment; the translation part is a linear servo sliding table module.
Has the advantages that: the photovoltaic energy supply type underground cold chain preservation and storage system has the following beneficial effects:
1) According to the cold chain preservation storage bin, the damping base and the damping side support are arranged, the cold chain preservation storage bin can be subjected to damping protection, and the damping protection is comprehensive and high in reliability.
2) According to the cold chain preservation storage bin, the internal cold storage environment of the cold chain preservation storage bin can be adjusted through the arrangement of the internal environment adjusting unit, so that the reliability of cold chain preservation storage is ensured;
3) The cold chain freshness retaining storage bin is internally provided with the movable storage goods shelf, so that the cold chain freshness retaining storage bin is more convenient for the cold chain products to be stocked, picked and the like, and the loading and unloading efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a movable storage shelf;
FIG. 3 is a schematic structural view of a damper base;
fig. 4 is a structural view of the shock-absorbing side support.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figure 1, the photovoltaic energy supply type underground cold chain preservation storage system comprises a photovoltaic power generation system 1 and a cold chain preservation storage bin 2, wherein the photovoltaic power generation system 1 is arranged on the ground, the cold chain preservation storage bin 2 is arranged underground, and electric energy required by the cold chain preservation storage bin 2 is provided through photoelectric conversion of the photovoltaic power generation system 1. And new energy is adopted for energy supply, so that the cost is saved, the environment is protected, and the requirement of sustainable development is met.
The cold chain preservation storage bin 2 bottom is provided with base 3, cold chain preservation storage bin 2 has vibration damping mount 2.1 and the shock attenuation side that provides the shock attenuation and support and supports 2.2, vibration damping mount 2.1 is located base 3 bottom, the shock attenuation side supports 2.2 and is located base 3 side. Damping mount 2.1 and shock attenuation side support 2.2's setting, can carry out the shock attenuation protection to the fresh-keeping storage of cold chain, 2, and the shock attenuation protection is comprehensive, the reliability is higher.
The cold chain preservation storage bin 2 is provided with an internal environment adjusting unit 2.3, the in-bin environment of the cold chain preservation storage bin 2 is adjusted through the internal environment adjusting unit 2.3, and the reliability of cold chain preservation storage is guaranteed.
Have movable storing goods shelves 2.5 in the fresh-keeping storage storehouse of cold chain 2, movable storing goods shelves 2.5 include translation portion 2.51 and storing rotating part 2.52, the storehouse door 20 of the relative fresh-keeping storage storehouse of cold chain of translation portion 2.51 drive storing rotating part 2.52 is close to or keeps away from the translation, the orientation of the product of storing on it of storing rotating part 2.52 self rotation convertible. Through set up movable storing goods shelves 2.5 in cold chain fresh-keeping storage storehouse 2, the cold chain product's of being convenient for more operation such as stock, get goods improves the efficiency of getting in stocks and getting off the goods greatly.
As shown in fig. 2, the storage and rotation part 2.52 includes a support frame 2.521 disposed on the translation part 2.51, a transverse rotating frame 2.522 disposed on the support frame 2.521 in a rotation fit manner, a servo motor 2.523 for driving the transverse rotating frame 2.522 to rotate circumferentially, and a storage slot 2.525 movably hoisted and mounted on the transverse rotating frame 2.522 by a dual-bearing link 2.524; the inner wall of the cold chain fresh-keeping storage bin 2 is provided with a support plate 21, and the translation part 2.51 is supported by the support plate 21; the support frame 2.521 comprises a transverse plate 2.5211 arranged on the translation part 2.51 and two vertical bearing seats 2.5212 symmetrically arranged at two ends of the transverse plate 2.5211, and the servo motor 2.523 is mounted on any vertical bearing seat 2.5212 through a motor connecting part; the transverse rotating frame 2.522 comprises rotary discs 2.5221 which are respectively rotatably arranged on two vertical bearing seats 2.5212 and a plurality of connecting rods 2.5222 connected between the two rotary discs 2.5221, and the plurality of connecting rods 2.5222 are distributed in a circumferential array manner close to the edges of the rotary discs 2.5221; the double-bearing-joint rod 2.524 comprises a hoisting rod 2.5241 and two bearings 2.5242 connected to two ends of the hoisting rod 2.5241, the bearing 2.5242 positioned at the upper end of the hoisting rod 2.5241 is sleeved on the connecting rod 2.5222, the side surface of the storage tank 2.525 is provided with a rotating shaft, and the bearing 2.5242 positioned at the lower end of the hoisting rod 2.5241 is sleeved on the rotating shaft. The storing groove 2.525 can keep the state of the notch facing upwards at any time according to the gravity action, when the product is required to be taken out or stored, the whole storing and rotating part 2.52 is firstly translated to the bin door 20 by utilizing the translation part 2.51, then the required storing groove 2.525 is driven to rotate to be close to the bin door 20 by utilizing the servo motor 2.523, and the manual unloading or loading operation can be carried out.
It is worth noting that at least one partition board 2.5251 is arranged inside the storage tank 2.525, the partition board 2.5251 divides the storage tank 2.525 into small storage slot positions 2.5252 which are independent of each other, and the small storage slot positions 2.5252 are the same or different in size, so that the storage convenience and flexibility of cold chain products are improved.
More specifically, the number of the movable storage racks 2.5 is multiple, and the plurality of the movable storage racks 2.5 are uniformly distributed in a linear manner from top to bottom, so that the storage capacity of products is improved; the cold chain preservation and storage bin 2 is provided with a lifting workbench 2.6 at the bin door 20, so that the cold chain preservation and storage bin is convenient for manual loading or unloading.
As shown in fig. 1, the number of the shock absorbing bases 2.1 and the number of the shock absorbing side supports 2.2 are multiple, the shock absorbing bases 2.1 are uniformly distributed at the bottom of the base 3, and the shock absorbing side supports 2.2 are uniformly distributed around the outer periphery of the base 3. Damping mount 2.1 and shock attenuation side support 2.2 rationally distributed, reliable, it is better to the shock attenuation protective effect in cold chain fresh-keeping storage storehouse 2.
As shown in fig. 3, the vibration damping mount 2.1 includes a fixed mount groove 2.11 and a movable mount block 2.12, the fixed mount groove 2.11 has a mounting ear 2.111, the movable mount block 2.12 is fixed at the bottom of the base 3, and the movable mount block 2.12 partially extends into the fixed mount groove 2.11; a vertical slideway 2.110 is arranged on the inner side surface of the fixed base groove 2.11, a vertical sliding block 2.120 is arranged on the outer side surface of the movable base block 2.12, and the vertical sliding block 2.120 is in sliding fit with and extends into the vertical slideway 2.110; damping base 2.1 still includes first magnet piece 2.13 and second magnet piece 2.14, first magnet piece 2.13 sets firmly in unable adjustment base groove 2.11, second magnet piece 2.14 sets firmly in movable base piece 2.12 bottom, first magnet piece 2.13 and second magnet piece 2.14 like poles repel vertical corresponding setting. The damping base 2.1 provided by the invention adopts a principle of magnetic repulsion for damping, and compared with the prior damping technology, the magnetic repulsion damping has the advantages of less contact, high flexibility, good damping effect, long service life and the like.
As shown in fig. 4, the shock-absorbing side support 2.2 includes a first fixing plate 2.21, a main plate 2.22, a main spring 2.23 and a second fixing plate 2.24, the main plate 2.22 is integrally connected to the middle of the first fixing plate 2.21 to form a T-shaped structure, the second fixing plate 2.24 is fixed to an underground concrete wall where the cold chain fresh-keeping storage bin 2 is located, and the main plate 2.22 and the second fixing plate 2.24 are elastically connected through the main spring 2.23; shock attenuation side-supporting 2.2 still includes two curb plates 2.29, the symmetry that is symmetrical about mainboard 2.22 and sets up in two slide rails 2.25 of mainboard 2.22 both sides and with two curb plates 2.29 respectively with second fixed plate 2.24 elastic connection's side spring 2.26, two curb plate 2.29 is the splayed and arranges, the both ends of curb plate 2.29 have connecting axle 2.27 respectively, slide rail 2.25 is last to have slider 2.28, curb plate 2.29 both ends are respectively through connecting axle 2.27 and second fixed plate 2.24 and slider 2.28 swivelling joint. The main damping of the damping side support 2.2 is provided by the main spring 2.23, the auxiliary damping is provided by the side spring 2.26, the load of the main spring 2.23 can be reduced by adding the auxiliary damping, and the vibration of the cold chain preservation storage bin 2 in the horizontal direction can be inhibited by adding the auxiliary damping, so that the protection of the whole damping side support 2.2 on the side damping support of the cold chain preservation storage bin 2 is greatly improved.
As shown in fig. 1, the cold-chain fresh-keeping storage bin 2 further has an exhaust duct 2.4, and the exhaust duct 2.4 extends to the ground; exhaust valve 2.41 is installed on exhaust duct 2.4, exhaust fan 2.42 is installed to exhaust end of exhaust duct 2.4. Through the setting of exhaust duct 2.4, when needing periodic cleaning cold chain fresh-keeping storage storehouse 2, then can open discharge valve 2.41, start air exhauster 2.42 and discharge foul gas.
More specifically, the internal environment adjusting unit 2.3 is located on the base 3, so that the internal environment adjusting unit 2.3 is protected by shock absorption and buffering, the safety is improved, and the service life is prolonged; preferably, the internal environment adjusting unit 2.3 is a refrigeration device, and preferably, the translation portion 2.51 is a linear servo slide module.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (7)
1. The utility model provides a photovoltaic energy supply formula secret cold chain storage system that keeps fresh which characterized in that: the cold-chain fresh-keeping storage bin comprises a photovoltaic power generation system (1) and a cold-chain fresh-keeping storage bin (2), wherein the photovoltaic power generation system (1) is arranged on the ground, the cold-chain fresh-keeping storage bin (2) is arranged underground, and electric energy required by the cold-chain fresh-keeping storage bin (2) is provided through photoelectric conversion of the photovoltaic power generation system (1);
the base (3) is arranged at the bottom of the cold chain preservation and storage bin (2), the cold chain preservation and storage bin (2) is provided with a damping base (2.1) and a damping side support (2.2), the damping base (2.1) is located at the bottom of the base (3), and the damping side support (2.2) is located on the side face of the base (3);
the cold-chain fresh-keeping storage bin (2) is provided with an internal environment adjusting unit (2.3), the in-bin environment of the cold-chain fresh-keeping storage bin (2) is adjusted through the internal environment adjusting unit (2.3), the cold-chain fresh-keeping storage bin (2) is further provided with an exhaust pipeline (2.4), and the exhaust pipeline (2.4) extends to the ground;
the cold chain preservation and storage bin (2) is internally provided with a movable storage shelf (2.5), the movable storage shelf (2.5) comprises a translation part (2.51) and a storage rotating part (2.52), the translation part (2.51) drives the storage rotating part (2.52) to move close to or far away from translation relative to a bin door (20) of the cold chain preservation and storage bin (2), and the storage rotating part (2.52) rotates to change the position of products stored on the storage rotating part;
the storage rotating part (2.52) comprises a support frame (2.521) arranged on the translation part (2.51), a transverse rotating frame (2.522) arranged on the support frame (2.521) in a rotating fit mode, a servo motor (2.523) used for driving the transverse rotating frame (2.522) to rotate circumferentially, and a storage tank (2.525) movably hoisted and arranged on the transverse rotating frame (2.522) through a double-bearing joint rod (2.524);
the inner wall of the cold chain fresh-keeping storage bin (2) is provided with a supporting plate (21), and the translation part (2.51) is supported by the supporting plate (21);
the supporting frame (2.521) comprises a transverse plate (2.5211) arranged on the translation part (2.51) and two vertical bearing seats (2.5212) symmetrically arranged at two ends of the transverse plate (2.5211), and the servo motor (2.523) is arranged on any one vertical bearing seat (2.5212) through a motor connecting part;
the transverse rotating frame (2.522) comprises rotary tables (2.5221) which are respectively and rotatably arranged on two vertical bearing seats (2.5212) and a plurality of connecting rods (2.5222) connected between the two rotary tables (2.5221), and the plurality of connecting rods (2.5222) are distributed in a circumferential array manner close to the edge of the rotary table (2.5221);
the double-bearing-joint rod (2.524) comprises a hoisting rod (2.5241) and two bearings (2.5242) connected to two ends of the hoisting rod (2.5241), the bearing (2.5242) positioned at the upper end of the hoisting rod (2.5241) is sleeved on the connecting rod (2.5222), a rotating shaft is arranged on the side surface of the storage tank (2.525), and the bearing (2.5242) positioned at the lower end of the hoisting rod (2.5241) is sleeved on the rotating shaft;
the storage tank (2.525) is internally provided with at least one partition plate (2.5251), the partition plate (2.5251) divides the storage tank (2.525) into small storage slot positions (2.5252) which are independent from each other, and the small storage slot positions (2.5252) are the same or different in size.
2. The photovoltaic powered underground cold chain preservation storage system according to claim 1, characterized in that: the number of the movable storage racks (2.5) is multiple, and the movable storage racks (2.5) are uniformly distributed from top to bottom; and a lifting workbench (2.6) is arranged at the bin door (20) of the cold chain fresh-keeping storage bin (2).
3. The photovoltaic powered underground cold chain preservation storage system according to claim 1, wherein: vibration damping mount (2.1) and shock attenuation side support (2.2) are all a plurality of, and are a plurality of vibration damping mount (2.1) evenly distributed is in base (3) bottom, and is a plurality of vibration attenuation side support (2.2) encircle base (3) periphery side evenly distributed.
4. The photovoltaic powered underground cold chain preservation storage system according to claim 1 or 3, wherein: the shock absorption base (2.1) comprises a fixed base groove (2.11) and a movable base block (2.12), the fixed base groove (2.11) is provided with an installation lug (2.111), the movable base block (2.12) is fixedly arranged at the bottom of the base (3), and the part of the movable base block (2.12) extends into the fixed base groove (2.11); a vertical slide way (2.110) is formed in the inner side face of the fixed base groove (2.11), a vertical sliding block (2.120) is arranged on the outer side face of the movable base block (2.12), and the vertical sliding block (2.120) is in sliding fit with the vertical slide way (2.110) to extend into the movable base block; damping base (2.1) still includes first magnet piece (2.13) and second magnet piece (2.14), first magnet piece (2.13) set firmly in fixed base groove (2.11), second magnet piece (2.14) set firmly in movable base piece (2.12) bottom, first magnet piece (2.13) and second magnet piece (2.14) like poles repel vertical corresponding setting.
5. The photovoltaic powered underground cold chain preservation storage system according to claim 1 or 3, characterized in that: the damping side support (2.2) comprises a first fixing plate (2.21), a main plate (2.22), a main spring (2.23) and a second fixing plate (2.24), the main plate (2.22) is integrally connected to the middle of the first fixing plate (2.21) to form a T-shaped structure, the second fixing plate (2.24) is fixed to an underground concrete wall where the cold chain preservation and storage bin (2) is located, and the main plate (2.22) is elastically connected with the second fixing plate (2.24) through the main spring (2.23);
shock attenuation side support (2.2) still include two curb plates (2.29) about mainboard (2.22) symmetry, the symmetry sets up in two slide rails (2.25) of mainboard (2.22) both sides and with two curb plates (2.29) respectively with second fixed plate (2.24) elastic connection's side spring (2.26), two curb plate (2.29) are the splayed and arrange, the both ends of curb plate (2.29) have connecting axle (2.27) respectively, slider (2.28) have on slide rail (2.25), curb plate (2.29) both ends are respectively through connecting axle (2.27) and second fixed plate (2.24) and slider (2.28) swivelling joint.
6. The photovoltaic powered underground cold chain preservation storage system according to claim 1, wherein: exhaust valve (2.41) are installed on exhaust duct (2.4), air exhauster (2.42) are installed to the exhaust end of exhaust duct (2.4).
7. The photovoltaic powered underground cold chain preservation storage system according to claim 1, characterized in that: the internal environment regulating unit (2.3) is positioned on the base (3); the internal environment regulating unit (2.3) is refrigeration equipment; translation portion (2.51) are linear type servo slip table module.
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| CN202011114345.1A CN112278603B (en) | 2020-10-19 | 2020-10-19 | Photovoltaic energy supply type underground cold chain preservation storage system |
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| CN202011114345.1A CN112278603B (en) | 2020-10-19 | 2020-10-19 | Photovoltaic energy supply type underground cold chain preservation storage system |
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| CN112278603B true CN112278603B (en) | 2023-01-13 |
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