CN114633961A - Meat transportation suspension container - Google Patents

Abstract

The present invention provides a hanging container for meat transportation, comprising: a box body, a plurality of suspension structures are arranged on the inner top surface of the box body; two sets of positioning mechanisms are symmetrically arranged, and are horizontally arranged in the box body, and the positioning mechanism includes a positioning mechanism. The frame, the positioning frame is slidably provided with a plurality of clamping components for clamping and positioning the meat products on the suspension structure; the driving mechanism is arranged in the box body and is used for driving the positioning mechanism to move in the vertical direction. In the present invention, the positioning mechanism can be lifted to a suitable height through the driving mechanism, so that the clamping components on the positioning frame can be used to clamp and position the meat products on the hanging structure, and each meat product hanging in the hanging container can be easily clamped and positioned. The position is fixed in the vertical direction, thereby reducing the horizontal swing of the meat products in the suspended container.

Description

A meat transport hanging container

technical field

The invention relates to the technical field of containers, in particular to a hanging container for meat transportation.

Background technique

During the transportation of chilled meat, especially during long-distance transportation, it must be transported by refrigerated trucks and suspended. Usually, refrigerated trucks with hanging containers are used for transportation. Avoid the meat heat generated by stacking from affecting the quality of the product itself.

When storing meat in the existing hanging container, the cooled meat is usually hung on the top surface of the container through hanging hooks. Since the cooled meat in the hanging container will sway during the transportation of the refrigerated truck, it may occur. The collision between the cooled meats and the long-term swinging collision will easily cause the container's center of gravity to be unstable, and it is easy to roll over on the refrigerated truck. Phase, the cooling meat will also be decoupling and falling, resulting in stacking phenomenon.

In order to reduce the swaying of the cooled meat in the container, the current solution is usually to use one end of a string to tie the lowest end of the cooled meat, and the other end to be fixed on the bottom of the container. In this way, the cooled meat can also be positioned in a vertical direction. , but it is more troublesome to operate. During the transportation of the refrigerated truck, the pulling of the cooled meat by the string will cause damage to the meat. There are also some solutions to fix several strings horizontally between the two side walls of the container, and place the lower end of the cooled meat between the strings. Although this can reduce the swaying of the cooled meat in the shipping direction of the container, it can be cooled on both sides of the container. The meat could not be fixed, and the cooled meat would still sway to the sides of the container.

SUMMARY OF THE INVENTION

In view of this, the present invention proposes a hanging container for meat transportation to solve the problems in the prior art that meat products are troublesome to locate in the hanging container and are prone to sway.

The technical scheme of the present invention is realized as follows:

The present invention provides a hanging container for transporting meat, comprising:

The box body, the inner top surface of the box body is provided with a number of suspension structures;

The positioning mechanism is symmetrically arranged in two groups, and is horizontally arranged in the box body, the positioning mechanism includes a positioning frame, and a plurality of clamping components for clamping and positioning the meat products on the suspension structure are slidably arranged on the positioning frame;

The driving mechanism is arranged in the box body and is used for driving the positioning mechanism to move in the vertical direction.

On the basis of the above technical solutions, preferably, a plurality of the suspension structures are arranged on the inner top surface of the box body at equal intervals along the width direction of the box body, the suspension structures include hooks and rails, and the rails are pre-buried on the inner top of the box body In the length direction of the surface, a plurality of pulleys connected to the hook are installed on the inner side of the rail.

On the basis of the above technical solution, preferably, the clamping assembly includes a lower annular plate, a sliding member, a driving gear, an annular toothed plate, a driven gear and an upper annular plate, and the lower annular plate is arranged on the top surface of the positioning frame, and It can slide along the length direction of the track. At least two first sliding grooves are arranged on the lower annular plate. At least two of the first sliding grooves are arranged at equal intervals around the central axis of the lower annular plate. The sliding member is accommodated in the first sliding grooves. and can slide relative to the first chute down the center of the annular plate, the sliding member is fixedly provided with a straight rack, the annular toothed plate is rotatably arranged on the lower annular plate, and the upper annular plate is arranged above the annular toothed plate and fixed with the lower annular plate There are several driven gears, and the number is equal to that of the sliding pieces, each driven gear is rotatably arranged between the lower annular plate and the upper annular plate, and the driven gears are respectively meshed with the internal teeth of the spur gear rack and the ring gear plate. The driving gear is rotatably arranged between the lower annular plate and the upper annular plate and is meshed with the outer teeth of the ring gear plate, and the upper annular plate is provided with a rotating wheel connected with the driving gear.

Further, preferably, one end of the sliding member facing the center of the lower annular plate is fixedly provided with a clamping member, and the clamping member is made of elastic material.

On the basis of the above technical solution, preferably, the positioning frame is provided with a plurality of through grooves corresponding to the suspension structures one-to-one, and a plurality of the clamping assemblies are slidably arranged on the through grooves, and the positioning frame tops on both sides of the through groove The surfaces of the lower annular plate are respectively provided with second sliding grooves, the second sliding grooves are parallel to the through grooves, and a first sliding block connected to the second sliding grooves is fixedly installed on the bottom surface of the lower annular plate.

Further, preferably, the clamping assembly further includes a first positioning bolt, and the first positioning screw vertically passes through the upper annular plate and the lower annular plate for abutting against the positioning frame.

On the basis of the above technical solutions, preferably, the bottom surface of the through groove is fixedly provided with a bearing net.

On the basis of the above technical solution, preferably, the positioning mechanism further includes a bearing plate, the bearing plate is arranged at the bottom of the positioning frame, the width of the bearing plate is smaller than the width of the positioning frame, and the end of the positioning frame close to the inner side of the box body is hinged on the bottom of the positioning frame. on the carrier board.

On the basis of the above technical solutions, preferably, a plurality of threaded holes are provided at the hinged joint between the surface of the bearing plate and the positioning frame, and a second positioning bolt is provided in the threaded holes.

On the basis of the above technical solution, preferably, the driving mechanism includes a sliding rail, a second sliding block and a telescopic element, and two sliding rails are provided, which are respectively vertically arranged on the box bodies on both sides of the carrying plate in the length direction. On the side wall, the two sides of the bearing plate are respectively slidably connected to the slide rail through the second sliding block, the telescopic element is vertically arranged on one side of the slide rail, the fixed end of the telescopic element is fixedly installed on the inner side wall of the box body, and the The telescopic end is fixedly connected with the second sliding block.

The present invention has the following beneficial effects with respect to the prior art:

(1) In the meat transportation hanging container disclosed in the present invention, two sets of positioning mechanisms are arranged horizontally in the box body, and the positioning mechanism can be lifted to a suitable height by the driving mechanism, so as to facilitate the use of the clamping components on the positioning frame to suspend the suspension. The meat products on the structure are clamped and positioned to ensure that each meat product hanging in the hanging container can be fixed in the vertical direction, thereby reducing the horizontal swing of the meat products in the hanging container;

(2) The clamping assembly adopts a rack and pinion transmission structure. By manually rotating the rotating wheel, several sliding pieces can be opened and closed synchronously in the horizontal direction, and then the enclosed diameter of the inner end face of the sliding piece can be adjusted. Clamping and positioning of diameter meat products;

(3) A clamping piece is arranged at the end of the sliding piece, and the clamping piece is made of elastic material, which can prevent the meat product from being pinched during the clamping process;

(4) By setting the first positioning bolt, and rotating the first positioning bolt to press the positioning frame, it can ensure that the clamping component is fixed on the positioning frame, and avoid the meat product driving the clamp during the swinging process of the hanging structure hanging the meat product. The tight assembly slides on the positioning frame;

(5) By setting the carrying net, when the meat product on the suspension structure falls due to swinging, on the one hand, it can be assisted by the clamping component, and on the other hand, it can be supported by the carrying net to avoid falling directly to the box body bottom surface;

(6) By arranging a bearing plate on the bottom surface of the positioning frame, and making the positioning frame hinged on the bearing plate, the positioning frame can be easily turned over. When the meat product needs to be clamped and positioned, the positioning frame is turned horizontally, and the bearing plate is used. The positioning frame is supported. When the container does not need to hang meat, the positioning frame can be turned vertically on the carrier plate, thereby freeing up a large space for the container to facilitate the storage of other items;

(7) A number of threaded holes are arranged at the hinge joint between the surface of the bearing plate and the positioning frame, and a second positioning bolt is arranged in the screw hole. When the second positioning bolt is screwed to make the second positioning bolt protrude from the bolt hole, it can reverse The vertical positioning frame is positioned in the vertical direction to prevent it from flipping horizontally.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Fig. 1 is the three-dimensional structure schematic diagram of the meat transportation hanging container disclosed by the present invention;

2 is a schematic diagram of the internal structure of the box body disclosed in the present invention;

3 is a schematic structural diagram of the positioning mechanism and the driving mechanism disclosed in the present invention;

FIG. 4 is a schematic view of the front structure of the clamping assembly disclosed in the present invention;

5 is a schematic diagram of the internal structure of the clamping assembly disclosed in the present invention;

FIG. 6 is a schematic view of the rear structure of the clamping assembly disclosed in the present invention;

7 is a schematic diagram of the structure of the back of the positioning frame disclosed in the present invention;

8 is a schematic diagram of the overturning structure of the positioning frame and the carrying plate disclosed in the present invention;

Reference number:

1. Box body; 2. Positioning mechanism; 3. Driving mechanism; 4. Suspension structure; 20. Positioning frame; 21. Clamping assembly; 41. Hook; 42. Track; 43. Pulley; 211, Lower ring plate; 212 213, driving gear; 214, ring gear plate; 215, driven gear; 216, upper ring plate; 2111, first chute; 2121, straight rack; 217, rotating wheel; 2122, clamping piece ; 201, through groove; 218, first slider; 202, second chute; 219, first positioning bolt; 23, bearing net; 22, bearing plate; 221, threaded hole; 222, second positioning bolt; 31 , slide rail; 32, second slider; 33, telescopic element.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in FIG. 1 , in conjunction with FIG. 2 , an embodiment of the present invention discloses a hanging container for meat transportation, including a box body 1 , a positioning mechanism 2 and a driving mechanism 3 .

The box body 1 is a container body with a refrigerating function, which is installed on a refrigerated truck during use. The box body 1 disclosed in this embodiment can be used to transport meat products and other items that need to be hung, such as: pork, Livestock meat products such as beef or lamb.

Several hanging structures 4 are arranged on the inner top surface of the box body 1 for hanging meat products.

The positioning mechanism 2 is symmetrically arranged in two groups, and is horizontally arranged in the box body 1. The positioning mechanism 2 includes a positioning frame 20. The positioning frame 20 is slidably provided with a plurality of clips for clamping and positioning the meat products on the suspension structure 4. Tighten assembly 21.

With this structure, the two sets of positioning mechanisms 2 can be used alone or in combination, and the positioning mechanisms 2 can be driven to move in the vertical direction by the driving mechanism 3 disposed in the box body 1 . Therefore, when there is a meat product hanging on the top side of the box body 1, the positioning mechanism 2 can be driven to rise only by the driving mechanism 3 on one side of the box body 1, so that the positioning mechanism 2 can be raised to a suitable height in the box body 1, and the clamp The tightening assembly 21 performs clamping and positioning on the meat product on the suspension structure 4 . When the same type of meat products are hung on both sides of the box body 1 , the two sets of positioning mechanisms 2 can be driven to rise synchronously by the driving mechanisms 3 on both sides of the box body 1 . After the two sets of positioning frames 20 are close together in the horizontal direction, the clamping components 21 on the two sets of positioning frames 20 can be used to realize all clamping and positioning of the meat products hanging from the top surface of the box body 1 . Of course, the two groups of positioning rise heights can also be determined according to the lengths of different hanging side meat products.

In the meat transportation hanging container disclosed in the present invention, the positioning mechanism 2 can be lifted to a suitable height through the driving mechanism 3, so as to facilitate the clamping and positioning of the meat products on the hanging structure 4 by the clamping components 21 on the positioning frame 20, It is ensured that each meat product hung in the hanging container can be fixed in the vertical direction, thereby reducing the horizontal swing of the meat product in the hanging container.

Specifically, the present invention is also implemented through the following technical solutions.

As some embodiments, as shown in FIG. 2 , the suspension structures 4 are arranged on the inner top surface of the box body 1 at equal intervals along the width direction of the box body 1 , so that the meat products can be arranged in the width direction of the inner top surface of the box body 1 , etc. Spacing suspension. The suspension structure 4 includes a hook 41 and a rail 42 . The rail 42 is pre-buried in the longitudinal direction of the top surface of the box body 1 , and a plurality of pulleys 43 connected to the hook 41 are installed on the inner side of the rail 42 . With this arrangement, by sliding the pulley 43 in the track 42, the hook 41 can be flexibly slid on the track 42 after hanging the meat product, so as to avoid jamming.

As a preferred embodiment of the present invention, referring to FIGS. 3-6 , the clamping assembly 21 includes a lower annular plate 211 , a sliding member 212 , a driving gear 213 , an annular toothed plate 214 , a driven gear 215 and an upper annular plate 216 . The lower annular plate 211 is disposed on the top surface of the positioning frame 20 and can slide along the length direction of the track 42. The lower annular plate 211 is provided with at least two first sliding grooves 2111, and at least two first sliding grooves 2111 surround the lower annular plate 211. The central axis of the plate 211 is arranged at equal intervals, and the sliding member 212 is accommodated in the first chute 2111 and can slide relative to the first chute 2111 to the center of the lower annular plate 211, so that the lower section of the meat product on the hook 41 can be inserted Into the central hole of the lower annular plate 211, the meat product inserted into the lower annular plate 211 can be clamped by synchronously moving the sliding member 212 to the center of the lower annular plate 211. In this embodiment, the number of the first chutes 2111 is at least 2. Of course, in order to make the sliding member 212 hold the meat product more tightly, the more the number of the first chutes 2111, the better. More sliders 212 grip the meat product. Preferably, in this embodiment, the number of the first chute 2111 is five

In order to realize that the plurality of sliders 212 can simultaneously clamp the meat product. The solution disclosed in the present invention is: a straight rack 2121 is fixedly arranged on the sliding member 212 , the annular toothed plate 214 is rotatably arranged on the lower annular plate 211 , and the upper annular plate 216 is arranged above the annular toothed plate 214 and fixed to the lower annular plate 211 Connected, there are several driven gears 215, and the number is equal to that of the sliding member 212, each driven gear 215 is rotatably arranged between the lower annular plate 211 and the upper annular plate 216, and the driven gears 215 are respectively connected with the spur gear 2121 and the The inner teeth of the ring gear plate 214 are meshed and connected, the driving gear 213 is rotatably arranged between the lower ring plate 211 and the upper ring plate 216 and is meshed with the outer teeth of the ring gear plate 214. Connected rotating wheel 217.

In this way, by rotating the rotating wheel 217, the driving gear 213 is driven to rotate, and the rotation of the driving gear 213 drives the ring gear plate 214 to rotate. When the 2121 translates, the sliding member 212 is driven to slide in the first chute 2111, thereby realizing the simultaneous expansion and contraction of the plurality of sliding members 212. On the one hand, the clamping of the meat product can be realized. On the other hand, the plurality of sliding members 212 can be synchronized in the horizontal direction. Open and close, and then adjust the enclosed diameter of the inner end surface of the sliding member 212, thereby realizing the clamping and positioning of meat products with different diameters.

As some preferred embodiments, a clamping member 2122 is fixedly disposed at one end of the sliding member 212 toward the center of the lower annular plate 211 , and the clamping member 2122 is made of elastic material. With this arrangement, through the contact between the elastic material clamping member and the meat product, the meat product can be prevented from being pinched during the clamping process. Preferably, the clamping member 2122 can be made of silicone material.

When the meat product is clamped by the clamping assembly 21, usually the lower end of the meat product is clamped, but during transportation, the meat product will still sway due to its large length, and the overall thickness of the clamping assembly is limited. Only using the clamping assembly to clamp the lower end of the meat product, the clamping force is not enough, and the meat product may still come out from the clamping assembly 21 when it is shaken violently.

To this end, the present invention further improves the technical solution. Specifically, the positioning frame 20 is provided with a plurality of through grooves 201 corresponding to the suspension structures 4 one-to-one, and a plurality of clamping assemblies 21 are slidably arranged on the through grooves 201. The top surfaces of the positioning frames 20 on both sides of the 201 are respectively provided with second chute 202, the second chute 202 is parallel to the through groove 201, and the bottom surface of the lower annular plate 211 is fixedly installed with a first slider connected to the second chute 202 218. In this way, the meat product passes through the upper annular plate 216 and the lower annular plate 211 in sequence from top to bottom, and the lower section of the meat product extends downward into the through groove 201 . The lowermost end of the product is in the through slot 201 and can be constrained by the through slot 201. Therefore, even if there is a violent swing, the lower part of the meat product is clamped by the clamping component 21 on the one hand, and is constrained by the through slot 201 on the other hand, so that the maximum To a certain extent, it can reduce the meat product coming out of the clamping assembly 21 when it is swayed, so as to ensure that the meat product always maintains a vertical state during the hanging transportation process. After the hanging structure 4 hangs the meat product, the clamping assembly 21 needs to be moved to just below the hook 41 , thus, by pushing the clamping assembly 21 , the clamping assembly 21 slides in the second chute 202 through the first sliding block 218 , the clamping assembly 21 can be moved on the positioning frame 20 to just below the meat product to be clamped.

When the clamping assembly 21 is moved on the positioning frame 20 to be just below the meat product to be clamped, in order to prevent the clamping assembly 21 from moving along the through groove 201 after clamping the meat product, it is necessary to place the clamping assembly 21 on the positioning frame 20 to be positioned. To this end, the solution adopted in the present invention is that the clamping assembly 21 further includes a first positioning bolt 219 , and the first positioning screw vertically passes through the upper annular plate 216 and the lower annular plate 211 for abutting against the positioning frame 20 . With this arrangement, the first positioning bolt 219 is rotated to press against the positioning frame 20, which can ensure that the clamping assembly 21 is fixed on the positioning frame 20, and prevent the meat product from driving the clamping during the swinging process of the hanging structure 4 hanging the meat product. The assembly 21 slides on the positioning frame 20 .

As some optional embodiments, as shown in FIG. 7 , the bottom surface of the through groove 201 is fixedly provided with a bearing net 23 . By arranging the carrying net 23, when the meat product on the suspension structure 4 falls due to swinging, on the one hand, it can be assisted by the clamping assembly 21, and on the other hand, it can be supported by the carrying net 23 to avoid falling directly to the Bottom surface of box body 1. At the same time, the carrying net 23 can also keep the air circulation of the box body 1 in the vertical direction.

Since the positioning mechanism 2 is horizontally arranged in the box body 1 during use, the driving mechanism 3 is used to drive it to ascend or descend, so as to adapt to the clamping of meat products suspended at different heights. When the hanging container does not need to hang meat products and other items need to be stored, such as when items are stacked, the positioning mechanism 2 will occupy a large space in the box body 1, which is inconvenient for other items to be stored.

For this reason, in order to solve the above problems, the present invention adopts the scheme as follows: the positioning mechanism 2 further includes a bearing plate 22, the bearing plate 22 is arranged at the bottom of the positioning frame 20, the width of the bearing plate 22 is smaller than the width of the positioning frame 20, and the positioning frame 20 is close to the box One end of the inner side of the body 1 is hinged on the carrier plate 22 . In this way, when the meat product needs to be clamped and positioned, the positioning frame 20 can be turned over to the level, and the positioning frame 20 is supported by the bearing plate 22. When the container does not need to hang meat, the positioning frame 20 can be placed in the horizontal position. The carrier plate 22 is turned upside down to a vertical state, thereby, a larger space can be made available for the container to facilitate the storage of other items. At the same time, the width of the bearing plate 22 is smaller than the width of the positioning frame 20 , so that the space occupied by the bearing plate 22 in the box body 1 can be reduced after the positioning frame 20 is turned upright.

It is worth noting that in the present invention, two sets of positioning mechanisms 2 are symmetrically arranged in the box body 1, which can facilitate the two sets of positioning mechanisms 2 to be stretched when they need to be clamped, and can be folded when no clamping is required, which is convenient to operate, simple and practical.

Preferably, as shown in FIG. 8 , a plurality of threaded holes 221 are provided at the hinged joints between the surface of the bearing plate 22 and the positioning frame 20 , and second positioning bolts 222 are provided in the threaded holes 221 . When the positioning frame 20 needs to be in a horizontal state, turn the second positioning bolts 222 to hide the second positioning bolts 222 in the threaded holes 221 of the bearing plate 22 . When the second positioning bolt 222 is screwed to make the second positioning bolt 222 protrude from the bolt hole, at this time, the cut edge of the second positioning bolt 222 is just located at the hinge point between the surface of the bearing plate 22 and the positioning frame 20, that is, the second positioning bolt The positioning frame 222 is tangent to the positioning frame 20, and the positioning frame 20 that is turned upright can be positioned in the vertical direction to prevent it from being turned horizontally.

In the present invention, since the two sets of positioning mechanisms 2 need to rise or fall along the inner wall of the box body 1 respectively, in order to reduce the large space of the box body 1 occupied by the driving mechanism 3 and facilitate the lifting and lowering of the positioning mechanism 2 by the driving mechanism 3, the present invention The adopted solution is: the drive mechanism 3 includes a slide rail 31 , a second slider 32 and a telescopic element 33 , and two slide rails 31 are provided, which are respectively vertically arranged on the side walls of the box body 1 on both sides of the carrying plate 22 in the length direction. The two sides of the carrying plate 22 are slidably connected to the slide rail 31 through the second slider 32 respectively, the telescopic element 33 is vertically arranged on one side of the slide rail 31, and the fixed end of the telescopic element 33 is fixedly installed on the inner side wall of the box body 1 Above, the telescopic end of the telescopic element 33 is fixedly connected with the second sliding block 32 .

In this way, by arranging telescopic elements 33 on the inner side walls of the box body 1 on both sides of the positioning mechanism 2, the telescopic ends of the telescopic elements 33 drive the second slider 32 to slide up and down on the slide rail 31, thereby driving the entire positioning mechanism 2 along the The inner side wall of the box body 1 rises or falls, and the telescopic element 33 and the slide rail 31 of the present invention are vertically arranged on the side wall of the box body 1 to avoid the drive mechanism 3 occupying the inner space of the box body 1 .

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the present invention. within the scope of protection.

Claims (10)

1. a meat transport hanging container, is characterized in that, comprises: a box body (1), a plurality of suspension structures (4) are arranged on the inner top surface of the box body (1); The positioning mechanism (2) is symmetrically arranged in two groups, and is horizontally arranged in the box body (1). a clamping assembly (21) for clamping and positioning the meat product on the structure (4); The driving mechanism (3) is arranged in the box body (1) and is used for driving the positioning mechanism (2) to move in the vertical direction. 2. The hanging container for meat transportation according to claim 1, characterized in that: a plurality of the hanging structures (4) are arranged on the inner top surface of the box body (1) at equal intervals along the width direction of the box body (1), and the The suspension structure (4) includes a hook (41) and a rail (42), the rail (42) is pre-embedded in the length direction of the top surface of the box body (1), and a plurality of rails (42) are installed on the inside of the rail (42). The pulley (43) to which the hook (41) is connected. 3. The meat transportation hanging container according to claim 2, characterized in that: the clamping assembly (21) comprises a lower annular plate (211), a sliding member (212), a driving gear (213), an annular tooth The disk (214), the driven gear (215) and the upper annular plate (216), the lower annular plate (211) is arranged on the top surface of the positioning frame (20), and can slide along the length direction of the track (42), the lower annular plate (211) 211) is provided with at least two first sliding grooves (2111), at least two of the first sliding grooves (2111) are arranged at equal intervals around the central axis of the lower annular plate (211), and the sliding member (212) is accommodated in the first sliding groove (2111). Inside the chute (2111) and can slide relative to the first chute (2111) to the center of the lower annular plate (211), the sliding member (212) is fixedly provided with a straight rack (2121), an annular toothed plate (214) It is rotatably arranged on the lower annular plate (211), the upper annular plate (216) is arranged above the annular toothed plate (214) and is fixedly connected with the lower annular plate (211), and a number of driven gears (215) are provided, and the number is the same as that of the lower annular plate (211). The sliding members (212) are equal, each driven gear (215) is rotatably arranged between the lower annular plate (211) and the upper annular plate (216), and the driven gear (215) is connected to the spur gear (2121) and the ring gear respectively. The inner teeth of the disk (214) are meshed and connected, the driving gear (213) is rotatably arranged between the lower annular plate (211) and the upper annular plate (216) and is engaged with the outer teeth of the annular toothed plate (214), and the upper annular plate ( 216) is provided with a rotating wheel (217) connected with the driving gear (213). 4. The hanging container for meat transportation according to claim 3, characterized in that: one end of the sliding member (212) facing the center of the lower annular plate (211) is fixedly provided with a clamping member (2122), the clamping member (2122). The piece (2122) is made of elastic material. 5. The hanging container for meat transportation according to claim 3, characterized in that: the positioning frame (20) is provided with a plurality of through grooves (201) corresponding to the hanging structure (4) one-to-one, and a plurality of the clips The tightening assembly (21) is slidably arranged on the through groove (201), and the top surfaces of the positioning frames (20) on both sides of the through groove (201) are respectively provided with second sliding grooves (202), and the second sliding grooves ( 202) is parallel to the through groove (201), and a first sliding block (218) connected to the second sliding groove (202) is fixedly installed on the bottom surface of the lower annular plate (211). 6. The hanging container for meat transportation according to claim 5, wherein the clamping assembly (21) further comprises a first positioning bolt (219), the first positioning screw vertically passing through the upper annular plate (216) and the lower annular plate (211) are used for abutting against the positioning frame (20). 7. The hanging container for meat transportation according to claim 1, characterized in that a bearing net (23) is fixed on the bottom surface of the through groove (201). 8. The hanging container for meat transportation according to claim 1, characterized in that: the positioning mechanism (2) further comprises a bearing plate (22), and the bearing plate (22) is arranged at the bottom of the positioning frame (20), The width of the carrying plate (22) is smaller than the width of the positioning frame (20), and one end of the positioning frame (20) close to the inner side of the box body (1) is hinged on the carrying plate (22). 9. The hanging container for meat transportation according to claim 8, characterized in that: a plurality of threaded holes (221) are provided at the hinged joints between the surface of the bearing plate (22) and the positioning frame (20), and the threaded holes (221) ) is provided with a second positioning bolt (222). 10. The meat transportation hanging container according to claim 8, characterized in that: the driving mechanism (3) comprises a sliding rail (31), a second sliding block (32) and a telescopic element (33), the sliding Two rails (31) are provided, which are respectively vertically arranged on the side walls of the box body (1) on both sides of the carrying plate (22) in the length direction, and the two sides of the carrying plate (22) pass through the second sliders (32) respectively. It is slidably connected with the slide rail (31), the telescopic element (33) is vertically arranged on one side of the slide rail (31), the fixed end of the telescopic element (33) is fixedly installed on the inner side wall of the box body (1), and the telescopic element ( The telescopic end of 33) is fixedly connected with the second sliding block (32).

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