Lifting device for quick-freezing warehouse

Abstract

The utility model discloses a lifting device for a quick-freezing warehouse, and relates to the technical field of quick-freezing warehouses. Comprising a tray, a quick-freezing storage body is arranged at the top of the tray, a protective shell is fixedly arranged on one side of the front face of the quick-freezing storage body, a refrigeration controller is arranged in the protective shell, a protective door is connected to the front face of the protective shell through hinges, and a locking plate is fixedly arranged on one side of the front face of the protective door. By arranging a hand wheel, a lead screw, a nut seat, a moving plate, a right-angle rod and a moving handrail, the lead screw is driven to rotate by screwing the hand wheel, and the rotating lead screw drives the right-angle rod and the moving handrail to ascend and descend through the nut seat, so that the adjustable function of the moving handrail is achieved, and a worker can adjust the height of the moving handrail according to the height of the worker. The movable handrail is adjusted to the height matched with the height of the worker, and the situation that the body of the worker feels uncomfortable due to the fact that the height of the movable handrail is not matched with the height of the worker is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-freezing warehouses, in particular to a lifting device for a quick-freezing warehouse. Background Technique

[0002] The container cold storage is designed for transportation needs and has a certain refrigeration effect. It mainly consists of a refrigeration mechanism, which is further divided into an embedded container cold storage with a refrigerator and an external container cold storage without a refrigerator. The container cold storage mainly solves the storage problem of food goods such as meat and fruits. Usually, shelves for loading food are installed in the container cold storage. In addition, the container can be made movable to facilitate the access of food.

[0003] Chinese Utility Model Patent CN220062248U discloses a container-type movable quick-freezing cold storage, which includes a cold storage door device and a container body. A cold storage door device is installed on one side of the container body. A lamp adjustment switch, a refrigeration controller and a rotary handle are arranged on the surface of the container body. A moving device is arranged at the bottom of the container body, and brake wheels are connected to the four corners at the bottom end of the moving device. In this utility model, the container cold storage is made into a door-opening and closing type, and the cold storage door is added with a piston sealing plate, which can strengthen the sealing performance of the cold storage. Corresponding lamp adjustment switches and refrigeration controllers are arranged on the surface of the container, making the container-type cold storage more intelligent to control. In addition, the cold storage can be moved and rotated. For the moving device, on the basis of the original movement relying on casters, a moving frame and a moving handrail are added, making it more labor-saving for workers to move the device, greatly saving time and manpower.

[0004] In order to move the quick-freezing cold storage, the above-mentioned quick-freezing cold storage is equipped with structures such as a moving handrail and brake wheels. However, the above-mentioned quick-freezing cold storage does not have the function of adjusting the height of the moving handrail. If the height of the moving handrail does not match the height of the worker, it will cause discomfort to the worker's body. Content of the Utility Model

[0005] The utility model provides a lifting device for a quick-freezing warehouse to solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a lifting device for a quick-freezing warehouse, including a tray, a quick-freezing warehouse body is arranged on the top of the tray, a protective shell is fixedly arranged on one side of the front of the quick-freezing warehouse body, a refrigeration controller is arranged inside the protective shell, a protective door is hinged to the front of the protective shell, a locking plate is fixedly arranged on one side of the front of the protective door, a fixing plate is fixedly arranged on one side of the front of the protective shell, an installation box is fixedly arranged on one side of the top of the tray, and a moving plate is movably arranged inside the installation box;

[0007] A nut seat is fixedly arranged in the middle of the moving plate. A lead screw is movably arranged on the inner wall of the nut seat. The connection relationship between the lead screw and the nut seat is a threaded connection. One end of the lead screw penetrates through the inside of the installation box and extends to the outside of the installation box. A hand wheel is fixedly arranged at one end of the lead screw. Right-angle rods are fixedly arranged on both sides of the top of the moving plate. The right-angle rods are L-shaped. One end of the right-angle rod penetrates through the inside of the installation box and extends to the outside of the installation box. A moving handrail is fixedly arranged at one end of the right-angle rod.

[0008] Further, a threaded hole is formed in the middle of the fixed plate, and a butterfly bolt is movably arranged on the inner wall of the threaded hole. The connection relationship between the butterfly bolt and the fixed plate is a threaded connection. One end of the butterfly bolt is located in the locking groove on one side of the locking plate.

[0009] Further, the connection relationship between the locking plate and the butterfly bolt is a movable plug-in connection.

[0010] Further, brake wheels are arranged at the four corners of the bottom of the tray.

[0011] Further, sliding blocks are fixedly arranged on both sides of the moving plate. One end of the sliding block is slidably connected to the sliding groove on one side of the inner wall of the installation box.

[0012] Further, a cold storage door is arranged on one side of the quick-freezing storage body.

[0013] Compared with the prior art, the utility model provides a lifting device for a quick-freezing storage, which has the following

[0014] Beneficial effects:

[0015] 1. For the lifting device for the quick-freezing storage, by setting the hand wheel, lead screw, nut seat, moving plate, right-angle rod and moving handrail, turning the hand wheel drives the lead screw to rotate. The rotating lead screw drives the right-angle rod and the moving handrail to lift through the nut seat, so as to realize the function of adjustable moving handrail. The staff can adjust the moving handrail to a height matching their own height according to their own height situation, preventing discomfort caused by the mismatch between the height of the moving handrail and the height of the staff.

[0016] 2. For the lifting device for the quick-freezing storage, by setting the protective shell and the protective door, closing the protective door makes the refrigeration controller in a closed space, effectively isolating external pollutants, reducing the pollution of the refrigeration controller by external pollutants, playing a protective role for the refrigeration controller and prolonging the service life of the refrigeration controller. Description of the Drawings

[0017] Figure 1 is a structural schematic diagram of the utility model;

[0018] Figure 2 Front view of the structure of the present utility model

[0019] Figure 3 Schematic diagram of the protective shell structure of the present utility model

[0020] Figure 4 Schematic diagram of the internal structure of the installation box of the present utility model

[0021] In the figure: 1, tray; 101, main body of the quick-freezing storage; 102, cold storage door; 2, protective shell; 201, refrigeration controller; 202, protective door; 203, locking plate; 204, fixing plate; 205, wing bolt; 3, installation box; 301, moving plate; 302, nut seat; 303, lead screw; 304, hand wheel; 305, right-angle rod; 306, moving handrail; 307, slider; 4, brake wheel. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model discloses a lifting device for a quick-freezing storage, including a tray 1, a quick-freezing storage main body 101 is arranged on the top of the tray 1, a protective shell 2 is fixedly arranged on one side of the front surface of the quick-freezing storage main body 101, a refrigeration controller 201 is arranged inside the protective shell 2, a protective door 202 is hinged to the front surface of the protective shell 2, a locking plate 203 is fixedly arranged on one side of the front surface of the protective door 202, a fixing plate 204 is fixedly arranged on one side of the front surface of the protective shell 2, an installation box 3 is fixedly arranged on one side of the top of the tray 1, and a moving plate 301 is movably arranged inside the installation box 3;

[0024] A nut seat 302 is fixedly arranged in the middle of the moving plate 301, a lead screw 303 is movably arranged on the inner wall of the nut seat 302, the connection relationship between the lead screw 303 and the nut seat 302 is a threaded connection, one end of the lead screw 303 penetrates through the inside of the installation box 3 and extends to the outside of the installation box 3, a hand wheel 304 is fixedly arranged at one end of the lead screw 303, right-angle rods 305 are fixedly arranged on both sides of the top of the moving plate 301, the right-angle rods 305 are in an L shape, one end of the right-angle rod 305 penetrates through the inside of the installation box 3 and extends to the outside of the installation box 3, and a moving handrail 306 is fixedly arranged at one end of the right-angle rod 305.

[0025] Specifically, a threaded hole is formed in the middle of the fixing plate 204, and a wing bolt 205 is movably arranged on the inner wall of the threaded hole. The connection relationship between the wing bolt 205 and the fixing plate 204 is a threaded connection, and one end of the wing bolt 205 is located in the locking groove on one side of the locking plate 203.

[0026] In this embodiment, by setting the wing bolt 205, the wing bolt 205 is rotated and displaced by turning the wing bolt 205. When one end of the wing bolt 205 is inserted into the locking groove on the locking plate 203, the protective door 202 can be locked to prevent the protective door 202 from being accidentally opened.

[0027] Specifically, the connection relationship between the locking plate 203 and the wing bolt 205 is a movable plug-in connection.

[0028] In this embodiment, by setting the wing bolt 205, the wing bolt 205 is rotated and displaced by turning the wing bolt 205. When one end of the wing bolt 205 is removed from the locking groove on the locking plate 203, the locking of the protective door 202 can be released.

[0029] Specifically, brake wheels 4 are arranged at the four corners of the bottom of the tray 1.

[0030] In this embodiment, by setting the brake wheels 4, it is convenient to move the quick-freezing storage body 101 to a specified position, thereby realizing the function of the quick-freezing storage body 101 being movable.

[0031] Specifically, sliding blocks 307 are fixedly arranged on both sides of the moving plate 301, and one end of the sliding block 307 is slidably connected to the inner side of the chute on one side of the installation box 3.

[0032] In this embodiment, by setting the sliding blocks 307, the sliding blocks 307 play a guiding role for the moving plate 301, enabling the moving plate 301 to move vertically stably.

[0033] Specifically, a cold storage door 102 is arranged on one side of the quick-freezing storage body 101.

[0034] In this embodiment, by setting the cold storage door 102, the cold storage door 102 is opened, and then the items to be frozen can be placed inside the quick-freezing storage body 101, and then the cold storage door 102 is closed.

[0035] In use, the lead screw 303 is rotated by turning the handwheel 304. The rotating lead screw 303 drives the right-angle rod 305 and the movable handrail 306 to move up and down through the nut seat 302. The staff can adjust the movable handrail 306 to a height matching their own height according to their own height situation, and then make the brake wheel 4 roll by pushing or pulling the movable handrail 306, thereby driving the quick-freezing storage body 101 to move.

[0036] When opening the protective door 202 on the protective shell 2, the wing bolt 205 is rotated and displaced by turning the wing bolt 205. When one end of the wing bolt 205 is removed from the locking groove on the locking plate 203, the locking of the protective door 202 can be released, and then the protective door 202 can be opened, and then the refrigeration controller 201 inside the protective shell 2 can be operated.

[0037] After operating the refrigeration controller 201, close the protective door 202 to make the refrigeration controller 201 in a closed space, effectively isolating external pollutants. Then, rotate and displace the wing bolt 205 by turning the wing bolt 205. When one end of the wing bolt 205 is inserted into the locking groove on the locking plate 203, the protective door 202 can be locked.

[0038] In summary, for the lifting device for the quick-freezing storage, by setting the handwheel 304, lead screw 303, nut seat 302, moving plate 301, right-angle rod 305 and movable handrail 306, the lead screw 303 is rotated by turning the handwheel 304, and the rotating lead screw 303 drives the right-angle rod 305 and the movable handrail 306 to move up and down through the nut seat 302, so as to realize the adjustable function of the movable handrail 306. The staff can adjust the movable handrail 306 to a height matching their own height according to their own height situation, preventing discomfort caused by the mismatch between the height of the movable handrail 306 and the staff's height. By setting the protective shell 2 and the protective door 202, closing the protective door 202 makes the refrigeration controller 201 in a closed space, effectively isolating external pollutants, reducing the pollution of the external pollutants to the refrigeration controller 201, playing a protective role for the refrigeration controller 201 and extending the service life of the refrigeration controller 201.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for a quick-freezing store, comprising a tray (1), characterized in that: A quick-freezing storage body (101) is arranged on the top of the tray (1), a protective shell (2) is fixedly arranged on one side of the front of the quick-freezing storage body (101), a refrigeration controller (201) is arranged inside the protective shell (2), a protective door (202) is hingedly connected to the front of the protective shell (2), a locking plate (203) is fixedly arranged on one side of the front of the protective door (202), a fixing plate (204) is fixedly arranged on one side of the front of the protective shell (2), an installation box (3) is fixedly arranged on one side of the top of the tray (1), and a movable plate (301) is movably arranged inside the installation box (3); A nut seat (302) is fixedly provided in the middle of the movable plate (301), a screw rod (303) is movably provided on the inner wall of the nut seat (302), the screw rod (303) and the nut seat (302) are connected in a threaded connection, one end of the screw rod (303) passes through the interior of the installation box (3) and extends to the outside of the installation box (3), one end of the screw rod (303) is fixedly provided with a hand wheel (304), right-angle rods (305) are fixedly provided on both sides of the top of the movable plate (301), the right-angle rods (305) are L-shaped, one end of the right-angle rod (305) passes through the interior of the installation box (3) and extends to the outside of the installation box (3), and one end of the right-angle rod (305) is fixedly provided with a movable handrail (306).

2. A lifting device for quick-freezing storage according to claim 1, characterized in that: A threaded hole is provided in the middle of the fixing plate (204), and a butterfly bolt (205) is movably provided on the inner wall of the threaded hole. The connection relationship between the butterfly bolt (205) and the fixing plate (204) is a threaded connection, and one end of the butterfly bolt (205) is located in a locking groove on one side of the locking plate (203).

3. A lifting device for quick-freezing storage according to claim 2, characterized in that: The connection relationship between the locking plate (203) and the butterfly bolt (205) is a movable plug-in connection.

4. A lifting device for quick-freezing storage according to claim 1, characterized in that: Braking wheels (4) are provided at the four corners of the bottom of the tray (1).

5. The lifting device for quick-freezing storage according to claim 1, characterized in that: Slide blocks (307) are fixedly provided on both sides of the movable plate (301), and one end of the slide block (307) is slidably connected to a slide groove on one side of the inner wall of the installation box (3).

6. A lifting device for quick-freezing storage according to claim 1, characterized in that: A cold storage door (102) is provided on one side of the quick freezing storage body (101).

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