Transfer box for low-temperature storage

Abstract

The utility model relates to the technical field of low-temperature transfer boxes, and discloses a transfer box for low-temperature storage, which comprises a box body, a rotating shaft is rotatably mounted at the bottom end in the box body, a placing tray is fixedly mounted at the top end of the rotating shaft, a placing drawer is movably mounted in a placing groove, base rods are mounted at the side end in the placing drawer in an array manner, and telescopic rods are movably mounted at the side ends of the base rods. A clamping plate is fixedly installed at the side end of the telescopic rod, a gear is fixedly installed on the outer wall of the rotating shaft, a fixing block is fixedly installed at the bottom end in the box body, a pull rod penetrates through the side end of the fixing block, a rack is fixedly installed at the side end of the pull rod, universal wheels are fixedly installed on the periphery of the bottom end of the box body, and rotating rods are symmetrically and rotationally installed at the side end of the box body. And a lifting rod is movably mounted in the rotating rod. According to the transfer box for low-temperature storage, by arranging the multiple sets of placing drawers, different kinds of objects can be conveniently and separately stored and transported, and by arranging the universal wheels, the rotating rods and the lifting rods, the box body can be conveniently transported and carried.

Description

Technical Field

[0001] The utility model relates to the technical field of low-temperature transfer boxes, in particular to a transfer box for low-temperature storage. Background Art

[0002] A transfer box is a box that transfers items, specimens, or other things that are needed but not in their current location to where they are needed. The biological sample low-temperature transfer box has the characteristics of large capacity, small footprint, and rapid temperature control and refrigeration. It is mainly designed to meet the general low-temperature storage needs of medical, health, scientific research and industrial users.

[0003] The existing transfer box has a space for placing items. However, when placing a small number of items, the items occupy a small area and the distance between the items is large. When the transfer box is moved, the items will shake inside the box, resulting in poor stability. In addition, since the internal space of the transfer box is composed of only one placement slot, different types of items cannot be placed in a classified manner. In addition, the existing transfer boxes are all moved manually. Due to the large size and weight of the transfer box, it is very laborious to move it manually, and it is not convenient for users to move the device quickly. Therefore, the existing device needs to be improved to meet actual needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a transfer box for low-temperature storage, which has the advantages of being easy to carry and transport and easy to classify and store items, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transfer box for low-temperature storage, comprising a box body, a rotating shaft is rotatably installed at the bottom end of the box body, a placing plate is fixedly installed at the top end of the rotating shaft, a placing groove is opened around the side ends of the placing plate, a placing drawer is movably installed inside the placing groove, a base rod is installed in an array at the side ends of the placing drawer, a telescopic rod is movably installed at the side ends of the base rods, a spring is sleeved on the outer wall of the base rod, a clamping plate is fixedly installed on the side end of the telescopic rod, a gear is fixedly installed on the outer wall of the rotating shaft, a fixed block is fixedly installed on the bottom end of the box body, a pull rod is installed through the side end of the fixed block, and a rack is fixedly installed on the side end of the pull rod.

[0008] Preferably, universal wheels are fixedly installed around the bottom end of the box.

[0009] Through the above technical solution, by providing universal wheels, the box can be easily carried and transported, saving manpower.

[0010] Preferably, a rotating rod is symmetrically rotatably installed at the side end of the box body, and a lifting rod is movably installed inside the rotating rod.

[0011] Through the above technical solution, an adjusting bolt is threadedly installed on the side end of the rotating rod. When the box needs to be carried, the box can be carried by hand by just holding the lifting rod. When the box needs to be pushed, the adjusting bolt is loosened, the lifting rod is moved upward to a suitable position, and then the adjusting bolt is tightened to fix the lifting rod. At this time, the staff can hold the lifting rod by hand, and with the action of the universal wheel, it is convenient to push the box, thereby improving the applicability of the device.

[0012] Preferably, thermal insulation cotton is fixedly installed on the inner wall of the box, and a cooling component is installed inside the placement drawer.

[0013] Through the above technical solution, multiple groups of placement drawers are provided, and a cooling component is provided inside each group of placement drawers, and is regulated separately, so that different temperatures can be controlled for different items.

[0014] Preferably, toggle rods are installed around the outer wall of the placement tray.

[0015] Through the above technical solution, by providing a toggle rod, it is convenient to rotate the placement plate through the toggle rod.

[0016] Preferably, protective cotton is fixedly installed on the side end of the clamping plate.

[0017] Through the above technical solution, by providing protective cotton, the clamping wear on the object can be reduced.

[0018] Preferably, the gear and the rack are engaged with each other, and a tension spring is symmetrically installed between the pull rod and the rack.

[0019] Through the above technical solution, the gear and the rack are engaged with each other, so that the rotation of the gear can be limited by the rack, and the rotation of the placement plate can be further limited.

[0020] Compared with the prior art, the utility model provides a low-temperature storage transfer box, which has the following

[0021] Beneficial effects:

[0022] 1. The utility model can carry the box by holding the lifting rod. When the box needs to be pushed, loosen the adjusting bolt, move the lifting rod upward to a suitable position, and then tighten the adjusting bolt to fix the lifting rod. At this time, the staff can hold the lifting rod by hand, and with the action of the universal wheel, it is convenient to push the box, thereby improving the portability of the device for transportation.

[0023] 2. The utility model opens the box door and draws out the placement drawer, and then places the items to be transported inside the placement drawer. At this time, the spring and the telescopic rod drive the clamping plate to move in the direction of the items, and use the clamping plate to limit the items to a certain extent, so as to prevent the items from shaking randomly during transportation and causing damage to the items. The pull rod is pulled outward, and the tension spring is compressed, and the rack is away from the gear. Then, the toggle rod can be held by hand to drive the placement plate to rotate, and the empty placement plate can be rotated to the side end of the box door, so that multiple groups of items can be placed at the same time. The pull rod is released, and the rack moves toward the outer wall of the gear under the action of the tension spring. The rack and the gear are used to limit the rotation of the placement plate, so that different items can be transported at the same time and the temperature required by different items can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a low-temperature storage transfer box of the utility model structure;

[0025] Figure 2 It is a side view cutaway schematic diagram of a low temperature storage transfer box of the utility model structure;

[0026] Figure 3 This is a top view cutaway schematic diagram of a low-temperature storage transfer box of the utility model structure;

[0027] Figure 4 The utility model structure Figure 2 A is a partial enlarged schematic diagram of the middle part.

[0028] Among them: 1. Box body; 2. Rotating shaft; 3. Placement plate; 4. Placement slot; 5. Placement drawer; 6. Base rod; 7. Telescopic rod; 8. Spring; 9. Clamping plate; 10. Gear; 11. Fixed block; 12. Pull rod; 13. Rack; 14. Universal wheel; 15. Rotating rod; 16. Lifting rod; 17. Toggle rod; 18. Tension spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model 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 of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-4A transfer box for low-temperature storage includes a box body 1, a rotating shaft 2 is rotatably installed at the bottom end of the box body 1, a placing plate 3 is fixedly installed on the top of the rotating shaft 2, a placing groove 4 is opened around the side end of the placing plate 3, a placing drawer 5 is movably installed inside the placing groove 4, a base rod 6 is installed in an array on the side end of the placing drawer 5, a telescopic rod 7 is movably installed on the side end of the base rod 6, a spring 8 is sleeved on the outer wall of the base rod 6, a clamping plate 9 is fixedly installed on the side end of the telescopic rod 7, a gear 10 is fixedly installed on the outer wall of the rotating shaft 2, a fixing block 11 is fixedly installed on the bottom end of the box body 1, a pull rod 12 is installed through the side end of the fixing block 11, and a rack 13 is fixedly installed on the side end of the pull rod 12.

[0031] Specifically, universal wheels 14 are fixedly installed around the bottom of the box body 1. The advantage is that the universal wheels 14 make it easy to carry and transport the box body 1, saving manpower.

[0032] Specifically, a rotating rod 15 is symmetrically and rotatably installed on the side end of the box body 1, and a lifting rod 16 is movably installed inside the rotating rod 15. The advantage is that an adjusting bolt is threadedly installed on the side end of the rotating rod 15. When the box body 1 needs to be carried, only the lifting rod 16 needs to be held by hand to carry the box body 1. When the box body 1 needs to be pushed, the adjusting bolt is loosened, the lifting rod 16 is moved upward to a suitable position, and then the lifting rod 16 can be fixed by tightening the adjusting bolt. At this time, the staff can hold the lifting rod 16 by hand, and under the action of the universal wheel 14, it is convenient to push the box body 1, thereby improving the applicability of the device body.

[0033] Specifically, the inner wall of the box body 1 is fixedly installed with thermal insulation cotton, and a cooling component is installed inside the placement drawer 5. The advantage is that there are multiple groups of placement drawers 5, and a cooling component is set inside each group of placement drawers 5, and they are regulated separately, which is convenient for controlling different temperatures of different items.

[0034] Specifically, the outer wall of the placement tray 3 is provided with a toggle rod 17 around it. The advantage is that the placement tray 3 can be easily rotated by the toggle rod 17 .

[0035] Specifically, protective cotton is fixedly installed on the side end of the clamping plate 9. The advantage is that the clamping wear on the object can be reduced by providing the protective cotton.

[0036] Specifically, the gear 10 and the rack 13 are clamped together, and a tension spring 18 is symmetrically installed between the pull rod 12 and the rack 13. The advantage is that the gear 10 and the rack 13 are clamped together, so that the rotation of the gear 10 can be limited by the rack 13, and the rotation of the placement plate 3 can be further limited.

[0037] When in use, the box body 1 can be carried by hand by holding the lifting rod 16. When the box body 1 needs to be pushed, the adjusting bolt is loosened, the lifting rod 16 is moved upward to a suitable position, and then the adjusting bolt is tightened to fix the lifting rod 16. At this time, the staff can hold the lifting rod 16 by hand, and with the action of the universal wheel 14, it is convenient to push the box body 1, thereby improving the portability of the device body for transportation. By opening the box door and pulling out the placement drawer 5, the items to be transported are placed inside the placement drawer 5. At this time, the spring 8 and the telescopic rod 7 drive the clamping plate 9 to move in the direction of the items, and the clamping plate 9 is used to limit the items to a certain position. , which can prevent the items from shaking randomly during transportation and causing damage to the items, pull the pull rod 12 outward, at this time the tension spring 18 is compressed, and the rack 13 is away from the gear 10, and then the toggle rod 17 can be held by hand to drive the placement tray 3 to rotate, and the empty placement tray 3 can be rotated to the side end of the box door, so that multiple groups of items can be placed at the same time, release the pull rod 12, and the rack 13 moves to the outer wall of the gear 10 under the action of the tension spring 18, and the rack 13 and the gear 10 are used to limit the rotation of the placement tray 3, so that different items can be transported at the same time, and the temperature required by different items can be met.

[0038] Although 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-temperature storage transfer box, comprising a box body (1), characterized in that: A rotating shaft (2) is rotatably mounted on the bottom end of the box body (1), a placing plate (3) is fixedly mounted on the top end of the rotating shaft (2), a placing groove (4) is arranged around the side ends of the placing plate (3), a placing drawer (5) is movably mounted inside the placing groove (4), a base rod (6) is arrayed on the side ends of the placing drawer (5), a telescopic rod (7) is movably mounted on the side ends of the base rod (6), a spring (8) is sleeved on the outer wall of the base rod (6), a clamping plate (9) is fixedly mounted on the side ends of the telescopic rod (7), a gear (10) is fixedly mounted on the outer wall of the rotating shaft (2), a fixed block (11) is fixedly mounted on the bottom end of the box body (1), a pull rod (12) is penetrated and mounted on the side ends of the fixed block (11), and a rack (13) is fixedly mounted on the side ends of the pull rod (12).

2. A low-temperature storage transfer box according to claim 1, characterized in that: Universal wheels (14) are fixedly mounted around the bottom end of the box body (1).

3. A low-temperature storage transfer box according to claim 1, characterized in that: A rotating rod (15) is symmetrically and rotatably mounted on the side end of the box body (1), and a lifting rod (16) is movably mounted inside the rotating rod (15).

4. A low-temperature storage transfer box according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly mounted with heat-insulating cotton, and a cooling component is installed inside the placement drawer (5).

5. A low-temperature storage transfer box according to claim 1, characterized in that: The outer wall of the placement plate (3) is provided with toggling rods (17) around it.

6. A low-temperature storage transfer box according to claim 1, characterized in that: Protective cotton is fixedly mounted on the side end of the clamping plate (9).

7. A low-temperature storage transfer box according to claim 1, characterized in that: The gear (10) and the rack (13) are clamped together, and a tension spring (18) is symmetrically installed between the pull rod (12) and the rack (13).

Images