CN115027802A

CN115027802A - Storage equipment for freezing marine products

Info

Publication number: CN115027802A
Application number: CN202210958020.4A
Authority: CN
Inventors: 李晓宁; 李文杰
Original assignee: Shandong Luzhan Aquatic Products Co ltd
Current assignee: Shandong Luzhan Aquatic Products Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-09-09
Anticipated expiration: 2042-08-11
Also published as: CN115027802B

Abstract

The invention relates to the technical field of material storage, and discloses a marine product storage device for freezing, which comprises a base and a placing box with an opening at the top, wherein a fixing plate is arranged on the base, a plurality of groups of supporting units are arranged on the fixing plate, each supporting unit comprises two supporting plates fixedly connected with the fixing plate, the distance between the two supporting plates is not less than the width of the placing box, and the tops of the supporting plates are obliquely arranged; the two sides of the placing box are respectively provided with a sliding block, the bottom of the sliding block is provided with a sliding groove, and the supporting plate is in sliding fit with the sliding groove; the placing box is provided with spacing blocks; a bottom plate is arranged between the two supporting plates, a bottom groove is formed in the bottom plate, rotating shafts are rotatably connected to two sides of the bottom groove, a movable plate for supporting the placing box is arranged on each rotating shaft, and the width of each movable plate is not larger than the distance between the two supporting plates; the movable plate is detachably connected with the supporting plate. This scheme has mainly solved present freezing storage facilities and can let place the case and drop, and then can't store the problem of placing the case.

Description

Storage device for freezing marine products

Technical Field

The invention relates to the technical field of material storage, in particular to a marine product storage device for freezing.

Background

Marine products refer to edible or usable products in the sea, and have a very wide range; most refer to marine animals, marine plants; since marine products live in the ocean, when they leave the sea, they need to be stored, thereby ensuring their freshness for later long-distance transportation. At present, marine product freezing storage equipment on the market is various, but the defects of inconvenient classification exist generally; because the refrigeration storage equipment is not classified, the staff usually stacks different kinds of marine products therein at will, leads to need to spend a large amount of time to look for when taking appointed marine product, complex operation, and gets the goods inefficiency.

In order to solve the problems, the Chinese utility model with the publication number of CN211365635U discloses a freezing storage device for deep processing of marine products for marine culture, which comprises a base, wherein a storage box is fixedly arranged at the top of the base, a bottom plate is fixedly arranged on the bottom wall of the inner cavity of the storage box, four groups of support plates are fixedly arranged at the top of the bottom plate, reinforcing blocks are fixedly arranged on the outer surfaces of the support plates, and a placing box is movably arranged between each group of the support plates; the marine products of different types can be classified and stored by the placing boxes on the multiple groups of supporting plates, and then the marine products are transferred to a freezing area for freezing and storing; moreover, when the appointed marine products are taken, the appointed marine products can be found more directly and more quickly, the operation is simpler and more convenient, and the goods taking efficiency is higher.

According to the patent, marine products to be stored are placed inside the placing box, the sealing door is opened through the handle, the sealing door rotates upwards along the rotating rod, then sliding grooves in the bottoms of sliding blocks on the two sides of the placing box are clamped at the top of the supporting plate, the supporting plate is inclined backwards and downwards, the placing box placed firstly slides downwards towards the rear side along the supporting plate, and the marine products are taken out through the sealing door on the rear side when the marine products are taken out, so that the placing box placed with the marine products firstly is taken out in advance; in the actual operation process, the supporting plate is obliquely arranged, the placing boxes are in sliding fit with the supporting plate through the sliding grooves in the sliding blocks, and the sealing door can rotate upwards along the rotating rod, so that after the placing boxes are placed on the supporting plate, the placing boxes can slide along the supporting plate under the self-weight condition and extrude the sealing door to rotate, the placing boxes fall off from the supporting plate, and further the storage of the placing boxes, namely the marine products, cannot be realized; in addition, when needs take out and place the case, let sealing door upwards rotate along the bull stick, a plurality of cases of placing can slide along the backup pad simultaneously under the circumstances of dead weight for the staff need bear a plurality of weights of placing the case when getting goods simultaneously, has increaseed the goods degree of difficulty of getting.

Disclosure of Invention

The invention aims to provide a marine product storage device for refrigeration, and aims to solve the problem that a storage box can not be stored due to the fact that the storage box falls off in the conventional refrigeration storage device.

In order to achieve the purpose, the invention adopts the following technical scheme: a storage device for freezing marine products comprises a base and a placing box with an opening at the top, wherein a fixing plate is arranged on the base, a plurality of groups of supporting units are arranged on the fixing plate, each supporting unit comprises two supporting plates fixedly connected with the fixing plate, the distance between the two supporting plates is not less than the width of the placing box, and the tops of the supporting plates are obliquely arranged; the two sides of the placing box are provided with sliding blocks, the bottoms of the sliding blocks are provided with sliding grooves, and the supporting plates are in sliding fit with the sliding grooves;

the placing box is provided with spacing blocks; a bottom plate is arranged between the two supporting plates, a bottom groove is arranged on the bottom plate, rotating shafts are rotatably connected to two sides of the bottom groove, movable plates for supporting the placing box are arranged on the rotating shafts, and the width of each movable plate is not more than the distance between the two supporting plates; the movable plate is detachably connected with the supporting plate.

Furthermore, both sides of the top of the movable plate are provided with top grooves, round shafts are arranged in the top grooves, and the round shafts are rotatably connected with limit blocks capable of rotating in the top grooves; the top of backup pad is equipped with the spacing groove, stopper and spacing groove sliding fit.

Through the arrangement, when the movable plate is positioned between the two supporting plates, the limiting block is rotated, so that the limiting block is rotated to the limiting groove, and the movable plate is limited.

Furthermore, the top of the supporting plate is provided with a guide groove along the length direction of the supporting plate, and the guide groove is communicated with the limiting groove; a guide rod is arranged in the sliding groove and is in sliding fit with the guide groove.

Through the arrangement, when the storage box slides along the length direction of the supporting plate, the guide groove can improve the stability of sliding of the storage box for guiding the guide rod.

Further, when the limiting block rotates to the limiting groove, the end part of the limiting block can be located in the guide groove.

Through the arrangement, when the limiting block rotates to the limiting groove, the movable plate can be limited; meanwhile, the end part of the limiting block extends into the guide groove, so that the limiting block can limit the guide rod, namely the placing box; and the stopper can also share the effort of placing the case to the fly leaf, and then reduces the wearing and tearing to the fly leaf, prolongs the life of fly leaf.

Furthermore, a cavity is arranged in the supporting plate, at least two groups of blocking units are arranged in the cavity, each blocking unit comprises a first gear rotationally connected with the cavity, a first rack and a second rack, the first rack and the second rack are located on two sides of the first gear, the first rack and the second rack are both connected with the cavity in a sliding mode, and the top of the second rack is connected with a blocking block; at least two vertical holes are arranged in the guide groove, the vertical holes are communicated with the chamber, and the stop block is in sliding fit with the vertical holes; the linkage part is rotated along with the rotating shaft to drive the first rack to move vertically.

Through the arrangement, when a specified marine product needs to be taken out, the movable plate is rotated, the movable plate drives the rotating shaft to rotate, the rotating shaft drives the first rack to move downwards through the linkage part, the first rack drives the second rack to move upwards through the first gear, the second rack drives the blocking block to slide into the guide groove through the vertical hole, the blocking block close to the lower part is positioned below the second placing box, the blocking block close to the upper part is positioned between the second placing box and the third placing box, namely, the second placing box and the third placing box can be blocked from moving downwards through the two blocking blocks; therefore, can take out for placing the case one by one through the stopper and provide more sufficient time, and then reduced staff's the work degree of difficulty of taking out.

Further, the linkage part comprises a pull rope, an auxiliary shaft rotationally connected with the cavity, a linkage plate fixedly connected with the first rack and a third rack fixedly connected with the bottom of the linkage plate, and the rotating shaft is rotationally connected with the support plate; one end of the pull rope is fixedly connected and wound on the rotating shaft, the other end of the pull rope is fixedly connected and wound on the auxiliary shaft, and the rotating direction of the rotating shaft is opposite to that of the auxiliary shaft; a torsion spring is arranged between the auxiliary shaft and the chamber, and a second gear meshed with the third rack is arranged on the auxiliary shaft; the linkage plate is connected with the cavity in a sliding mode, and a first spring is arranged between the linkage plate and the bottom of the cavity.

Through the arrangement, when a specified marine product needs to be taken out, the movable plate is rotated, the movable plate drives the rotating shaft to rotate, the rotating shaft drives the auxiliary shaft to rotate through the pull rope, and the torsion spring deforms; the auxiliary shaft drives the second gear to rotate, the second gear is meshed with the third rack to drive the third rack to move downwards, the third rack drives the linkage plate to move downwards, and the first spring is compressed; the linkage plate drives the first rack to move downwards, the first rack drives the second rack to move upwards through the first gear, and the second rack drives the blocking block to move upwards so that the blocking block extends into the guide groove through the vertical hole; the lower stop block is positioned below the second placing box, and the upper stop block is positioned between the second placing box and the third placing box, namely the second placing box and the third placing box can be stopped from moving downwards by the two stop blocks; therefore, can take out for placing the case one by one through the stopper and provide more sufficient time, and then reduced staff's the work degree of difficulty of taking out.

Further, a first vertical groove is vertically formed in the second rack, a second vertical groove communicated with the first vertical groove is vertically formed in the blocking block, and side grooves are formed in two sides of the second vertical groove; the lifting plate is connected with the chamber in a sliding manner, and a second spring is arranged between the lifting plate and the chamber; the lifting plate is provided with a vertical block which is connected with the first vertical groove and the second vertical groove in a sliding manner; the two sides of the vertical block are provided with side blocks, the side blocks are in sliding fit with the side grooves, and the height of each side block is smaller than the depth of each side groove; the width of the blocking block is larger than that of the second rack, a groove communicated with the second vertical groove is formed in the bottom of the blocking block, the second rack is connected with the groove in a sliding mode, and a third spring is arranged between the second rack and the groove; the side wall of the supporting plate is provided with a side groove communicated with the cavity, a side plate is vertically and slidably connected in the side groove, and the side plate is fixedly connected with the lifting plate.

Through the arrangement, when a specified marine product needs to be taken out, the movable plate is rotated, the movable plate drives the rotating shaft to rotate, the rotating shaft drives the auxiliary shaft to rotate through the pull rope, and the torsion spring deforms; the auxiliary shaft drives the second gear to rotate, the second gear is meshed with the third rack to drive the third rack to move downwards, the third rack drives the linkage plate to move downwards, and the first spring is compressed; the linkage plate drives the first rack to move downwards, the first rack drives the second rack to move upwards through the first gear, and the second rack drives the blocking block to move upwards, so that the blocking block extends into the guide groove through the vertical hole, and meanwhile, the side block slides into the side groove; the lower stop block is positioned below the second placing box, and the upper stop block is positioned between the second placing box and the third placing box, namely the second placing box and the third placing box can be stopped from moving downwards by the two stop blocks; and, owing to place and be provided with the spacer block on the case for there is the interval adjacent two cases of placing, this interval so that the stop block stretches into between adjacent two cases of placing, makes the stop block more smooth and easy to the work of blockking of placing the case.

When the lowest placing box is moved out, the side plate is driven to move downwards in a treading mode, the side plate drives the lifting plate to move downwards, and the second spring is compressed; the lifting plate drives the vertical block to slide downwards in the first vertical groove and the second vertical groove, the vertical block drives the side block to extrude the blocking block to move downwards, so that the blocking block moves downwards relative to the second rack, and the third spring is compressed; the blocking blocks move downwards to enable the tops of the blocking blocks to move to the positions below the guide grooves, namely the blocking effect of the two blocking blocks on the second placing box and the third placing box disappears, and the second placing box and the third placing box slide downwards; after the second placing box passes over the blocking block below, the treading effect on the side plate is cancelled, so that the lifting plate moves upwards under the action of the second spring, the lifting plate drives the vertical block to move upwards, the effect of the side block on the blocking block is eliminated, the blocking block moves upwards under the action of the third spring, namely, the blocking block extends into the guide groove again through the vertical hole, and the third placing box is positioned between the two blocking blocks, so that the third placing box is limited; the second placing box continues to move downwards, so that the second placing box moves to the movable plate and is moved out under the guiding action of the movable plate; adopt above-mentioned the same mode, can realize three taking out one by one of placing the case promptly, and when taking out and placing the case, the fly leaf leads to and supports in addition for it is more convenient to place taking out of case.

The beneficial effect of this scheme does:

1. the scheme classifies the marine products of different types, so that one marine product of different types is placed between each two supporting plates, and classified storage of the marine products of different types is realized; and when the appointed marine products need to be taken out, the appointed marine products can be found more directly and more quickly, the operation is simpler and more convenient, and the goods taking efficiency is higher.

2. In the scheme, after the movable plate is connected with the supporting plate, the movable plate is limited; placing the placing box on the two supporting plates so that the tops of the supporting plates are positioned in the sliding grooves; because the top of the supporting plate is obliquely arranged, the placing boxes slide along the oblique direction of the supporting plate, and a plurality of placing boxes can be placed between each two supporting plates; compare in prior art, this scheme can play the effect of blockking through the fly leaf to placing the case, can effectively avoid placing the case and drop from the backup pad, and then guarantee to the spacing and the storage of placing the case, guarantee the storage to marine product promptly.

3. When a specific marine product needs to be taken out, the movable plate is separated from the supporting plate; rotating the movable plate to enable the movable plate to rotate out of the space between the two supporting plates, wherein the movable plate rotates to the bottom of the placing box and is obliquely arranged; the lowermost placing box slides to the surface of the supporting plate and slides along the inclined direction of the supporting plate, so that the lowermost placing box is moved out under the guiding action of the movable plate, and convenience is provided for workers to take out the placing box; in addition, if the manual work lifts up and places the case and take out along the direction of height of backup pad, so need the staff possess and will place the vertical direction of case and raise and exceed the arm power of backup pad height, the operation degree of difficulty that adopts such mode to take out and place the case is great, also very consume staff's physical power, and the case of placing in this scheme can shift out with the help of the backup pad of slope and the fly leaf of slope, has reduced the height of taking out of placing the case, and then has reduced the staff and has lifted away the degree of difficulty of placing the case, therefore, the practicality of this scheme is stronger.

4. In the scheme, the placing boxes are provided with the spacing blocks, so that an interval exists between every two adjacent placing boxes; the adjacent two placing boxes are prevented from being attached to each other through the partition blocks, so that the placing boxes which are attached to each other are prevented from sliding out together, and workers are inconvenient to take the placing boxes one by one, namely the difficulty in taking the placing boxes one by one is high; this scheme is taking out the in-process of placing the case one by one, and adjacent two intervals of placing the case can take out for the staff and place the case and provide more time, and then reduce the staff and take out the work degree of difficulty of placing the case.

Drawings

FIG. 1 is a front view of an embodiment of a marine product freezing storage facility of the present invention;

FIG. 2 is a schematic structural diagram of the supporting unit in FIG. 1;

FIG. 3 is a rear view of the support unit of FIG. 1;

FIG. 4 is a cross-sectional view of the right support plate of FIG. 3;

fig. 5 is a sectional view taken along the line a-a in fig. 4.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a base 10, a fixed plate 11, a placing box 20, a sliding block 21, a sliding groove 211, a guide rod 2111, a supporting plate 30, a bottom plate 31, a rotating shaft 311, a movable plate 312, a top groove 3121, a limit block 3122, a limit groove 32, a guide groove 33, a vertical hole 331, a chamber 34, a first gear 341, a first rack 342, a second rack 343, an auxiliary shaft 35, a linkage plate 36, a third rack 37, a second gear 38, a first spring 39, a stop block 40, a side groove 41, a third spring 42, a pull rope 50, a lifting plate 60, a second spring 61, a vertical block 62, a side block 63 and a side plate 70.

Examples

Substantially as shown in figures 1 to 5: a marine product freezes and uses the storage equipment, including base 10 and open-topped placing the case 20, the bottom of the base 10 connects with the running wheel rotatably; the base 10 is fixedly connected with a fixed plate 11, the fixed plate 11 is provided with a plurality of groups of supporting units, each supporting unit comprises two supporting plates 30 fixedly connected with the fixed plate 11, the two supporting plates 30 are consistent in size and shape, the two supporting plates 30 are arranged side by side and in parallel, the distance between the two supporting plates 30 is equal to the width of the placing box 20, and the tops of the supporting plates 30 are obliquely arranged; both sides of the placing box 20 are fixedly connected with sliding blocks 21, the bottom of each sliding block 21 is provided with a sliding groove 211, and the top of the supporting plate 30 is in sliding fit with the sliding grooves 211.

The placing boxes 20 are fixedly connected with spacing blocks, and when a plurality of placing boxes 20 are placed on the supporting plate 30 in a sliding manner, a space can be generated between two adjacent placing boxes 20 through the spacing blocks; a bottom plate 31 is fixedly connected between the two supporting plates 30, and the bottom plate 31 is close to the bottom positions of the supporting plates 30; the bottom plate 31 is provided with a bottom slot, two sides of the bottom slot are rotatably connected with a rotating shaft 311, the rotating shaft 311 is fixedly connected with a movable plate 312 for supporting the placing box 20, and the width of the movable plate 312 is equal to the distance between the two supporting plates 30.

The movable plate 312 is detachably connected to the supporting plate 30, specifically: both sides of the top of the movable plate 312 are provided with top grooves 3121, a circular shaft is fixedly connected in the top grooves 3121, and a limit block 3122 capable of rotating in the top grooves 3121 is rotatably connected on the circular shaft; the top of the supporting plate 30 is provided with a limiting groove 32, and the limiting block 3122 is in sliding fit with the limiting groove 32. The top of the supporting plate 30 is provided with a guide groove 33 along the length direction of the supporting plate 30, and the guide groove 33 is communicated with the limiting groove 32; a guide rod 2111 is fixedly connected in the sliding groove 211, and the guide rod 2111 is in sliding fit with the guide groove 33. When the limit block 3122 rotates to the limit groove 32, the end of the limit block 3122 can be located in the guide groove 33.

A cavity 34 is formed in the supporting plate 30, only two groups of blocking units are arranged in the cavity 34, each blocking unit comprises a first gear 341 rotatably connected with the cavity 34, and a first rack 342 and a second rack 343 which are positioned on two sides of the first gear 341, the first rack 342 and the second rack 343 are vertically and slidably connected with the cavity 34, and the top of the second rack 343 is connected with a blocking block 40; two vertical holes 331 are formed in the guide groove 33, the vertical holes 331 are communicated with the cavity 34, and the blocking block 40 is in sliding fit with the vertical holes 331; the device also comprises a linkage part which drives the first rack 342 to vertically move along with the rotation of the rotating shaft 311, the linkage part comprises a pull rope 50, an auxiliary shaft 35 rotationally connected with the chamber 34, a linkage plate 36 fixedly connected with the first rack 342, and a third rack 37 fixedly connected with the bottom of the linkage plate 36, and the rotating shaft 311 is rotationally connected with the supporting plate 30; one end of the pull rope 50 is fixedly connected and wound on the rotating shaft 311, the other end of the pull rope 50 is fixedly connected and wound on the auxiliary shaft 35, and the rotating direction of the rotating shaft 311 is opposite to that of the auxiliary shaft 35; a torsion spring is fixedly connected between the auxiliary shaft 35 and the chamber 34, and a second gear 38 meshed with the third rack 37 is fixedly connected on the auxiliary shaft 35; the linkage plate 36 is vertically connected with the chamber 34 in a sliding manner, the movement of the linkage plate 36 does not conflict with the movement of the second rack 343, and a first spring 39 is fixedly connected between the linkage plate 36 and the bottom of the chamber 34.

A first vertical groove is vertically formed in the second rack 343, a second vertical groove communicated with the first vertical groove is vertically formed in the blocking block 40, and side grooves 41 are formed in two sides of the second vertical groove; the lifting plate 60 is vertically connected with the chamber 34 in a sliding manner, a second spring 61 is fixedly connected between the lifting plate 60 and the chamber 34, and the movement of the lifting plate 60 does not conflict with the movement of the linkage plate 36; two vertical blocks 62 are fixedly connected to the lifting plate 60, and the vertical blocks 62 are slidably connected with the first vertical groove and the second vertical groove; the two sides of the vertical block 62 are fixedly connected with side blocks 63, the side blocks 63 are in sliding fit with the side grooves 41, and the height of the side blocks 63 is smaller than the depth of the side grooves 41.

The width of the blocking block 40 is greater than that of the second rack 343, a groove communicated with the second vertical groove is formed at the bottom of the blocking block 40, the second rack 343 is vertically connected with the groove in a sliding manner, and a third spring 42 is fixedly connected between the second rack 343 and the groove; the side wall of the supporting plate 30 is provided with a side groove communicated with the chamber 34, a side plate 70 is vertically connected in a sliding manner in the side groove, and the side plate 70 is fixedly connected with the lifting plate 60.

The specific implementation process is as follows:

when in use, different kinds of marine products are classified, so that one kind of marine product is placed between each two supporting plates 30, thereby realizing the classified storage of different kinds of marine products.

The principle of storing and taking the placing box 20 between each group of two supporting plates 30 is as follows: the movable plate 312 is positioned between the two support plates 30, and the limit block 3122 is rotated, so that the limit block 3122 is rotated into the limit groove 32, thereby realizing the limit of the movable plate 312; and, when the stopper 3122 is positioned in the stopper groove 32, the end of the stopper groove 32 is positioned in the guide groove 33.

Placing the placing box 20 on the two supporting plates 30, so that the top of the supporting plate 30 is positioned in the sliding groove 211, the guide rod 2111 is positioned in the guide groove 33, and the placing box 20 slides along the length direction of the supporting plate 30 under the double guide effect, thereby ensuring the stable sliding of the placing box 20; the placing box 20 continues to slide downwards, so that the guide rod 2111 slides in the guide groove 33 until abutting against the limiting block 3122, and the placing box 20 abuts against the movable plate 312, so that the placing box 20 is limited, and the limiting effect on the placing box 20 can be enhanced through double limiting; in addition, the limiting block 3122 can also share the acting force of the placing box 20 on the movable plate 312, thereby reducing the wear on the movable plate 312 and prolonging the service life of the movable plate 312; placing the two placing boxes 20 on the two support plates 30 one by one, so that three placing boxes 20 are placed between each two support plates 30, and two adjacent placing boxes 20 are placed at intervals through the spacer blocks; after different types of marine products are classified and stored, the driving wheels drive the different types of marine products to be transferred to a freezing area for freezing and storing.

When a specific marine product needs to be taken out, the limiting block 3122 is rotated reversely to the initial position, so that the limiting block 3122 is moved out of the limiting groove 32, the limiting block 3122 is rotated into the top groove 3121, and the movable plate 312 can be rotated; rotating the movable plate 312 such that the movable plate 312 is rotated out between the two support plates 30, and the movable plate 312 is rotated to the bottom of the placing box 20, the movable plate 312 is obliquely disposed; the lowermost placing box 20 slides along the inclined direction of the supporting plate 30, so that the lowermost placing box 20 moves onto the movable plate 312, and the lowermost placing box 20 moves out under the guiding action of the movable plate 312, thereby providing convenience for the staff to take out the placing box 20.

During the rotation of the movable plate 312, the movable plate 312 drives the rotating shaft 311 to rotate, the rotating shaft 311 drives the auxiliary shaft 35 to rotate through the pull rope 50, and the torsion spring deforms; the auxiliary shaft 35 drives the second gear 38 to rotate, the second gear 38 is meshed with the third rack 37 to drive the third rack 37 to move downwards, the third rack 37 drives the linkage plate 36 to move downwards, and the first spring 39 is compressed; the linkage plate 36 drives the first rack 342 to move downwards, the first rack 342 drives the second rack 343 to move upwards through the first gear 341, and the second rack 343 drives the blocking block 40 to move upwards, so that the blocking block 40 extends into the guide groove 33 through the vertical hole 331, and meanwhile, the side block 63 slides into the side groove 41; the lower blocking block 40 is positioned below the second placing box 20, and the upper blocking block 40 is positioned between the second placing box 20 and the third placing box 20, i.e. the second placing box 20 and the third placing box 20 can be blocked from moving downwards by the two blocking blocks 40, so that the placing boxes 20 can be moved downwards one by one and taken out, and the difficulty in taking out the placing boxes 20 by workers is reduced.

When the lowest placing box 20 is moved out, the side plate 70 is driven to move downwards in a treading manner, the lifting plate 60 is driven to move downwards by the side plate 70, and the second spring 61 is compressed; the lifting plate 60 drives the vertical block 62 to slide downwards in the first vertical groove and the second vertical groove, the vertical block 62 drives the side block 63 to extrude the blocking block 40 to move downwards, so that the blocking block 40 moves downwards relative to the second rack 343, the third spring 42 is compressed, and the second rack 343 cannot move downwards during the downward movement of the blocking block 40; the blocking blocks 40 move downwards, so that the tops of the blocking blocks 40 move to the positions below the guide grooves 33, namely, the blocking effect of the two blocking blocks 40 on the second placing box 20 and the third placing box 20 disappears, and the second placing box 20 and the third placing box 20 slide downwards; after the edge plate 70 is stepped for 2-3s, after the second placing box 20 passes over the blocking block 40 close to the lower part, the stepping action on the edge plate 70 is canceled, so that the lifting plate 60 moves upwards under the action of the second spring 61, the lifting plate 60 drives the vertical block 62 to move upwards, further the action of the side block 63 on the blocking block 40 disappears, the blocking block 40 moves upwards under the action of the third spring 42, namely the blocking block 40 extends into the guide groove 33 again through the vertical hole 331, and at the moment, the third placing box 20 is positioned between the two blocking blocks 40, so that the limitation on the third placing box 20 is realized; the second placing box 20 continues to move downwards, so that the second placing box 20 moves to the movable plate 312, and the second placing box 20 moves out under the guiding action of the movable plate 312; adopt above-mentioned same mode, can realize taking out one by one of three case 20 of placing promptly, and when taking out and placing case 20, the fly leaf 312 in addition leads and supports for it is more convenient to place taking out of case 20.

After the three placing boxes 20 are taken out, the movable plate 312 is rotated reversely, so that the movable plate 312 is located between the two supporting plates 30; then, the limiting block 3122 is rotated, so that the limiting block 3122 is rotated into the limiting groove 32 from the top groove 3121, and the end of the limiting block 3122 extends into the guide groove 33, thereby realizing the limiting of the movable plate 312; during the rotation of the movable plate 312, the acting force of the movable plate 312 on the pull rope 50 through the rotating shaft 311 disappears, and then the acting force on the auxiliary shaft 35 disappears, so that the auxiliary shaft 35 reversely rotates under the action of the torsion spring, the auxiliary shaft 35 drives the second gear 38 to reversely rotate, the second gear 38 drives the third rack 37 to move upwards, the third rack 37 drives the first rack 342 to move upwards through the linkage plate 36, and meanwhile, the first spring 39 can also promote the first rack 342 to move upwards through the linkage plate 36; the first gear rack 342 drives the second gear rack 343 to move downwards through the first gear 341, and the second gear rack 343 drives the blocking piece 40 to move downwards, so that the blocking piece 40 is located below the vertical hole 331.

In this embodiment, a first magnet (not shown in the drawings) is fixedly connected to the bottom plate 31, a second magnet (not shown in the drawings) for abutting against the first magnet is fixedly connected to the movable plate 312, and the first magnet and the second magnet are arranged on the same side; when the placing box 20 needs to be taken out, the movable plate 312 rotates and moves out between the two supporting plates 30, so that the movable plate 312 tilts, and at the moment, the second magnet is attracted with the first magnet, so that the movable plate 312 is connected with the bottom plate 31, and the movable plate 312 is limited; moreover, the acting force of the edge plate 70 is small, so that the stroke of the edge plate 70 is small, the edge plate 70 has small effect on the second rack 343 through the lifting plate 60, the vertical block 62, the side block 63, the blocking block 40 and the third spring 42, so that the second rack 343 cannot move downwards, and further the second rack 343 cannot drive the movable plate 312 to reversely rotate through the first gear 341, the first rack 342, the linkage plate 36, the third rack 37, the second gear 38, the auxiliary shaft 35, the pull rope 50 and the rotating shaft 311; therefore, the movable plate 312 does not rotate reversely during the taking out of the placing box 20; after the placing box 20 is taken out, the second magnet and the first magnet can be separated manually, so that the movable plate 312 is rotated to be reset.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, and these should also be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A storage device for freezing marine products comprises a base and a placing box with an opening at the top, wherein a fixing plate is arranged on the base, a plurality of groups of supporting units are arranged on the fixing plate, each supporting unit comprises two supporting plates fixedly connected with the fixing plate, the distance between the two supporting plates is not less than the width of the placing box, and the tops of the supporting plates are obliquely arranged; the two sides of the placing box are respectively provided with a sliding block, the bottom of the sliding block is provided with a sliding groove, and the supporting plate is in sliding fit with the sliding groove;

the method is characterized in that: the placing box is provided with spacing blocks; a bottom plate is arranged between the two supporting plates, a bottom groove is arranged on the bottom plate, rotating shafts are rotatably connected to two sides of the bottom groove, movable plates for supporting the placing box are arranged on the rotating shafts, and the width of each movable plate is not more than the distance between the two supporting plates; the movable plate is detachably connected with the supporting plate.

2. A seafood storage apparatus as claimed in claim 1, wherein: both sides of the top of the movable plate are provided with top grooves, round shafts are arranged in the top grooves, and limiting blocks capable of rotating in the top grooves are rotatably connected to the round shafts; the top of backup pad is equipped with the spacing groove, stopper and spacing groove sliding fit.

3. A seafood storage apparatus as claimed in claim 2, wherein: the top of the supporting plate is provided with a guide groove along the length direction of the supporting plate, and the guide groove is communicated with the limiting groove; a guide rod is arranged in the sliding groove and is in sliding fit with the guide groove.

4. A seafood storage apparatus as claimed in claim 3, wherein: when the limiting block rotates to the limiting groove, the end part of the limiting block can be located in the guide groove.

5. A seafood storage apparatus as claimed in claim 4, wherein: a cavity is arranged in the supporting plate, at least two groups of blocking units are arranged in the cavity, each blocking unit comprises a first gear rotationally connected with the cavity, a first rack and a second rack, the first rack and the second rack are located on two sides of the first gear, the first rack and the second rack are both connected with the cavity in a sliding mode, and the top of the second rack is connected with a blocking block; at least two vertical holes are arranged in the guide groove, the vertical holes are communicated with the chamber, and the stop block is in sliding fit with the vertical holes; the linkage part is rotated along with the rotating shaft to drive the first rack to move vertically.

6. A seafood storage apparatus as claimed in claim 5, wherein: the linkage part comprises a pull rope, an auxiliary shaft rotationally connected with the chamber, a linkage plate fixedly connected with the first rack and a third rack fixedly connected with the bottom of the linkage plate, and the rotating shaft is rotationally connected with the support plate; one end of the pull rope is fixedly connected and wound on the rotating shaft, the other end of the pull rope is fixedly connected and wound on the auxiliary shaft, and the rotating direction of the rotating shaft is opposite to that of the auxiliary shaft; a torsion spring is arranged between the auxiliary shaft and the chamber, and a second gear meshed with the third rack is arranged on the auxiliary shaft; the linkage plate is connected with the cavity in a sliding mode, and a first spring is arranged between the linkage plate and the bottom of the cavity.

7. A seafood storage apparatus as claimed in claim 6, wherein: a first vertical groove is vertically formed in the second rack, a second vertical groove communicated with the first vertical groove is vertically formed in the blocking block, and side grooves are formed in two sides of the second vertical groove;

the lifting plate is connected with the chamber in a sliding manner, and a second spring is arranged between the lifting plate and the chamber; the lifting plate is provided with a vertical block which is connected with the first vertical groove and the second vertical groove in a sliding manner; the two sides of the vertical block are provided with side blocks, the side blocks are in sliding fit with the side grooves, and the height of each side block is smaller than the depth of each side groove;

the width of the blocking block is larger than that of the second rack, a groove communicated with the second vertical groove is formed in the bottom of the blocking block, the second rack is connected with the groove in a sliding mode, and a third spring is arranged between the second rack and the groove;

the side wall of the supporting plate is provided with a side groove communicated with the chamber, a side plate is vertically and slidably connected in the side groove, and the side plate is fixedly connected with the lifting plate.