Cold storage box fixing frame and cold storage box

Abstract

The utility model relates to the technical field of vehicle-mounted refrigeration, and discloses a cold storage box fixing frame and a cold storage box, the cold storage box fixing frame comprises a frame, the upper part of the frame is fixedly provided with a placing plate, the lower part of the placing plate is provided with a groove, the inner wall of the groove is movably provided with a rotating screw rod, and the inner wall of the groove is fixedly provided with a bidirectional motor; a connecting plate is fixedly mounted at the lower part of the moving block; side fixing plates are fixedly mounted at the upper part of the connecting plate; a plurality of positioning columns are fixedly mounted on the sides, close to each other, of the side fixing plates; a plurality of fixing bolts are mounted on the outer sides of the side fixing plates in a threaded manner; a sliding groove is formed in the surface of the containing plate, a plug pin is fixedly installed at the front end of the hydraulic rod, and a slot is formed in the rear portion of the cold storage box. According to the cold storage box mounting rack, the cold storage box can be stably and firmly fixed, the mounting rack can adapt to mounting of cold storage boxes with different widths, the practicability of the mounting rack can be improved, operation is convenient, and more time and labor are saved during mounting of the cold storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted refrigeration, in particular to a cold storage box fixing frame and a cold storage box. Background Art

[0002] Refrigerated trucks refer to closed van transport trucks used to maintain the temperature of frozen or fresh goods. They can be classified by manufacturer, chassis carrying capacity, and compartment type. There are mechanical refrigerated trucks, cold plate refrigerated trucks, liquid nitrogen refrigerated trucks, and dry ice refrigerated trucks, among which mechanical refrigerated trucks are the main ones. Their refrigeration system consists of a compressor expansion valve and an evaporator, and the working principle is steam compression refrigeration. Refrigerated trucks are often used to transport frozen foods, dairy products, vegetables and fruits, vaccines and medicines, so that the health quality of various foods can be maintained. The compartment of the refrigerated truck is also a cold storage box, and now the installation of the cold storage box is fixed by fixing parts. Not only is the operation very cumbersome, time-consuming and labor-intensive, but the fixing effect is poor. At the same time, the installation area cannot be changed, so it is impossible to install cold storage boxes of different widths, which reduces practicality. For this reason, a cold storage box fixing frame and a cold storage box are proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a cold storage box fixing rack and a cold storage box, which can stably and firmly fix the cold storage box and can adapt to the installation of cold storage boxes of different widths, thereby improving the practicality of the mounting rack and being easy to operate, making the installation of the cold storage box more time-saving and labor-saving, and solving the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the following technical scheme is provided: a cold storage box fixing frame and a cold storage box, comprising a frame, a placement plate is fixedly installed on the upper part of the frame, a groove is opened at the lower part of the placement plate, a rotating screw is movably installed on the inner wall of the groove, a bidirectional motor is fixedly installed on the inner wall of the groove, a moving block is threadedly installed on the outer side of the rotating screw, a connecting plate is fixedly installed on the lower part of the moving block, a side fixing plate is fixedly installed on the upper part of the connecting plate, a plurality of positioning columns are fixedly installed on the side of the side fixing plate close to each other, a plurality of fixing bolts are threadedly installed on the outer side of the side fixing plate, a sliding plate is fixedly installed on the outer side of the side fixing plate, a sliding groove is opened on the surface of the placement plate, and the cold storage box is installed on the upper part of the placement plate.

[0007] Preferably, the output end of the bidirectional motor is fixedly connected to one end of the rotating screw rod that is close to each other, the surface of the connecting plate is slidably connected to the lower part of the frame, and the lower part of the sliding plate is slidably connected to the inner wall of the sliding groove.

[0008] Preferably, a plurality of positioning holes matched with the positioning columns are provided on both sides of the cold storage box, and a plurality of threaded holes matched with the fixing bolts are provided on both sides of the cold storage box.

[0009] Preferably, a mounting plate is fixedly installed on the front of the cold storage box, fixing plates are fixedly installed on both sides of the upper part of the mounting plate, threaded rods are threadedly installed on the surface of the fixing plate, a clamping plate is movably installed on the ends of the threaded rods close to each other, a refrigerator is installed on the upper part of the mounting plate, and a protective plate is fixedly installed on the front of the cold storage box.

[0010] Preferably, the lower portion of the clamping plate is slidably connected to the upper surface of the mounting plate, and side plates are fixedly mounted on both sides of the refrigerator, and bolts are threadedly mounted on the surface of the side plates.

[0011] Preferably, a hydraulic rod is fixedly installed at the front of the placement plate, a latch is fixedly installed at the front end of the hydraulic rod, and a slot is opened at the rear of the cold storage box.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a cold storage box fixing frame and a cold storage box, which have the following beneficial effects:

[0014] 1. The cold storage box fixing frame and the cold storage box, through the arrangement of the placement plate, the groove, the rotating screw, the bidirectional motor, the moving block, the connecting plate, the side fixing plate, the sliding plate, the slide groove, the positioning column, the fixing bolt, the hydraulic rod, the latch and the slot, can not only stably and firmly fix the cold storage box, but also adapt to the installation of cold storage boxes of different widths, thereby improving the practicality of the mounting frame, and the operation is convenient, making the installation of the cold storage box more time-saving and labor-saving.

[0015] 2. The cold storage box fixing frame and the cold storage box are convenient for installation and disassembly of the refrigerator through the arrangement of the mounting plate, the fixing plate, the threaded rod, the clamping plate, the protective plate, the refrigerator and the side plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the frame of the utility model from top view;

[0019] Figure 4 It is a schematic diagram of the side sectional structure of the utility model.

[0020] In the figure: 1. frame; 2. placement plate; 3. groove; 4. rotating screw; 5. bidirectional motor; 6. moving block; 7. connecting plate; 8. side plate; 9. sliding plate; 10. slide groove; 11. positioning column; 12. fixing bolt; 13. cold storage box; 14. mounting plate; 15. fixing plate; 16. threaded rod; 17. clamping plate; 18. protective plate; 19. refrigerator; 20. side plate; 21. hydraulic rod; 22. latch; 23. slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments, not all of the embodiments. Based on the embodiments in the embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection.

[0022] Embodiment 1:

[0023] See also Figure 1-4 A cold storage box fixing frame and a cold storage box, including a frame 1, a placement plate 2 is fixedly installed on the upper part of the frame 1, a groove 3 is opened at the lower part of the placement plate 2, a rotating screw rod 4 is movably installed on the inner wall of the groove 3, a bidirectional motor 5 is fixedly installed on the inner wall of the groove 3, a moving block 6 is threadedly installed on the outer side of the rotating screw rod 4, a connecting plate 7 is fixedly installed on the lower part of the moving block 6, a side fixing plate 8 is fixedly installed on the upper part of the connecting plate 7, a plurality of positioning columns 11 are fixedly installed on the side of the side fixing plate 8 close to each other, a plurality of fixing bolts 12 are threadedly installed on the outer side of the side fixing plate 8, a sliding plate 9 is fixedly installed on the outer side of the side fixing plate 8, a sliding groove 10 is opened on the surface of the placement plate 2, and a cold storage box 13 is installed on the upper part of the placement plate 2.

[0024] Specifically, the outer thread of the rotating screw 4 is reversed. After the rotating screw 4 rotates clockwise and counterclockwise, the moving blocks 6 can move closer to or away from each other, and the moving blocks 6 are movably connected to the inner wall of the groove 3 to ensure the stability of the movement of the moving blocks 6. The movement of the moving blocks 6 can move with the side fixing plates 8.

[0025] Preferably, the output end of the bidirectional motor 5 is fixedly connected to the end of the rotating screw 4 that is close to each other, the surface of the connecting plate 7 is slidably connected to the lower part of the frame 1, and the lower part of the sliding plate 9 is slidably connected to the inner wall of the slide groove 10.

[0026] Specifically, the sliding connection between the connecting plate 7 and the frame 1 enables the connecting plate 7 to slide stably. Three sliding plates 9 and three slide grooves 10 are provided on one side. After the three sliding plates 9 move outward, the placement area of ​​the placement plate 2 can be increased. The plane of the sliding plate 9 is slightly lower than the flatness of the placement plate 2 and will not directly contact the bottom of the cold storage box 13.

[0027] Preferably, a plurality of positioning holes matched with the positioning columns 11 are opened on both sides of the cold storage box 13 , and a plurality of threaded holes matched with the fixing bolts 12 are opened on both sides of the cold storage box 13 .

[0028] Specifically, the positioning column 11 can be inserted into the positioning hole so that the side fixing plate 8 is tightly attached to the cold storage box 13, and at the same time, multiple fixing bolts 12 are installed in the threaded holes to increase firmness.

[0029] A hydraulic rod 21 is fixedly installed at the front of the placement plate 2 , a latch 22 is fixedly installed at the front end of the hydraulic rod 21 , and a slot 23 is opened at the rear of the cold storage box 13 .

[0030] Specifically, the hydraulic rod 21 can be inserted into the slot 23 with the latch 22 to further fix the cold storage box 13.

[0031] Working principle: When installing the cold storage box 13, the cold storage box 13 is placed on the placement plate 2 through the crane equipment, and then the bidirectional motor 5 is started to work, and the steering screws at both ends are rotated, and the moving blocks 6 will move closer to each other, and the moving blocks 6 will move with the connecting plate 7, and the connecting plate 7 will move with the side fixing plate 8, and the side fixing plate 8 will move toward the cold storage box 13, and the sliding plate 9 will slide along the slide groove 10, and then the positioning column 11 will be inserted into the positioning hole to clamp the two sides of the cold storage box 13, and the cold storage box 13 will be installed and fixed, and then A plurality of fixing bolts 12 are installed into the threaded holes to further fix the cold storage box 13. At the same time, the front part of the cold storage box 13 is attached to the surface in front of the frame 1. Then the hydraulic rod 21 is installed with the pin 22 into the slot 23 to further fix the cold storage box 13, so that the cold storage box 13 can be firmly installed on the frame 1. The distance between the side fixing plates 8 on both sides can adapt to the installation of cold storage boxes 13 of different widths, thereby improving the practicability of the mounting frame and facilitating the operation, making the installation of the cold storage box 13 more time-saving and labor-saving.

[0032] Embodiment 2:

[0033] See also Figure 1-4 A mounting plate 14 is fixedly installed on the front of the cold storage box 13, and fixing plates 15 are fixedly installed on both sides of the upper part of the mounting plate 14. Threaded rods 16 are threadedly installed on the surface of the fixing plate 15, and a clamping plate 17 is movably installed on one end of the threaded rods 16 that are close to each other. A refrigerator 19 is installed on the upper part of the mounting plate 14, and a protective plate 18 is fixedly installed on the front of the cold storage box 13.

[0034] Specifically, the protection plate 18 is disposed above the refrigerator 19 , and the refrigerator 19 is placed between the clamping plates 17 , and the clamping plates 17 can clamp both sides of the refrigerator 19 .

[0035] Preferably, the lower portion of the clamping plate 17 is slidably connected to the upper surface of the mounting plate 14 , and side panels 20 are fixedly mounted on both sides of the refrigerator 19 , and bolts are threadedly mounted on the surface of the side panels 20 .

[0036] Specifically, screw holes are provided on the surface of the cold storage box 13 at positions corresponding to the bolts on the side panels 20, and the installation of the bolts can increase the firmness of the installation.

[0037] Working principle: When installing the refrigerator 19, place the refrigerator 19 on the mounting plate 14, and then rotate the threaded rod 16. The threaded rod 16 will bring the clamping plate 17 toward the refrigerator 19. The clamping plate 17 will clamp the two sides of the refrigerator 19 to fix the refrigerator 19. Then manually install the bolts to further fix the refrigerator 19, thereby facilitating the installation and disassembly of the refrigerator 19. At the same time, the protective plate 18 can prevent heavy objects from hitting the refrigerator 19.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cold storage box fixing frame and a cold storage box, comprising a vehicle frame (1), characterized in that: A placement plate (2) is fixedly mounted on the upper part of the vehicle frame (1), a groove (3) is provided on the lower part of the placement plate (2), a rotating screw (4) is movably mounted on the inner wall of the groove (3), a bidirectional motor (5) is fixedly mounted on the inner wall of the groove (3), a moving block (6) is threadedly mounted on the outer side of the rotating screw (4), a connecting plate (7) is fixedly mounted on the lower part of the moving block (6), a side fixing plate (8) is fixedly mounted on the upper part of the connecting plate (7), a plurality of positioning columns (11) are fixedly mounted on the mutually adjacent sides of the side fixing plate (8), a plurality of fixing bolts (12) are threadedly mounted on the outer side of the side fixing plate (8), a sliding plate (9) is fixedly mounted on the outer side of the side fixing plate (8), a sliding groove (10) is provided on the surface of the placement plate (2), and a cold storage box (13) is mounted on the upper part of the placement plate (2).

2. A cold storage box fixing frame and a cold storage box according to claim 1, characterized in that: The output end of the bidirectional motor (5) is fixedly connected to one end of the rotating screw rod (4) that is close to each other, the surface of the connecting plate (7) is slidably connected to the lower part of the frame (1), and the lower part of the sliding plate (9) is slidably connected to the inner wall of the sliding groove (10).

3. A cold storage box fixing frame and a cold storage box according to claim 1, characterized in that: A plurality of positioning holes matching the positioning columns (11) are provided on both sides of the cold storage box (13), and a plurality of threaded holes matching the fixing bolts (12) are provided on both sides of the cold storage box (13).

4. A cold storage box fixing frame and a cold storage box according to claim 1, characterized in that: A mounting plate (14) is fixedly mounted on the front of the cold storage box (13); fixing plates (15) are fixedly mounted on both sides of the upper portion of the mounting plate (14); threaded rods (16) are threadedly mounted on the surface of the fixing plate (15); a clamping plate (17) is movably mounted on one end of the threaded rods (16) close to each other; a refrigerator (19) is mounted on the upper portion of the mounting plate (14); and a protective plate (18) is fixedly mounted on the front of the cold storage box (13).

5. A cold storage box fixing frame and a cold storage box according to claim 4, characterized in that: The lower part of the clamping plate (17) is slidably connected to the upper surface of the mounting plate (14), and side plates (20) are fixedly mounted on both sides of the refrigerator (19), and bolts are threadedly mounted on the surface of the side plates (20).

6. A cold storage box fixing frame and a cold storage box according to claim 1, characterized in that: A hydraulic rod (21) is fixedly mounted on the front of the placement plate (2), a latch (22) is fixedly mounted on the front end of the hydraulic rod (21), and a slot (23) is provided on the rear of the cold storage box (13).

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