CN220582891U

CN220582891U - Sample refrigerating plant

Info

Publication number: CN220582891U
Application number: CN202322037707.7U
Authority: CN
Inventors: 付敏; 付楠; 杜美佳
Original assignee: Zhongnong Fude Detection Technology Beijing Co ltd
Current assignee: Zhongnong Fude Detection Technology Beijing Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-12
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a sample refrigerating device, and relates to the technical field of food detection; the utility model comprises a device body, wherein a cold storage agent groove is formed in the device body, a replacement opening is formed in the lower surface of the device body, a heat insulation layer is fixedly arranged on the outer side surface of the device body, a replacement opening plug is detachably arranged in the replacement opening, and a cold storage agent groove is formed in the device body.

Description

Sample refrigerating plant

Technical Field

The utility model relates to the technical field of food detection, in particular to a sample refrigerating device.

Background

The sample generally needs low temperature refrigeration, and current sample refrigerating plant includes the box, be equipped with openable apron on the box for hold the sample box of sample and place in the box, the box is connected with refrigeration plant such as compressor or liquid nitrogen container, and during the use, operating personnel opens the apron at first, then stretches into the box with the hand in, takes out the sample box.

The technical scheme has the following defects: when the cover plate is just opened, the temperature in the box body is still lower, and when an operator takes out the sample box, an arm is easy to contact with the side wall of the box body, so that frostbite is caused, and aiming at the problems, the inventor provides a sample refrigerating device for solving the problems.

Disclosure of Invention

In order to solve the problems that when the cover plate is just opened, the temperature in the box body is still low, and when an operator takes out the sample box, an arm is easy to contact the side wall of the box body, so that frostbite is caused; the utility model aims to provide a sample refrigeration device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a sample refrigerating plant, including the device body, the cold-storage agent groove has been seted up to the inside of device body, the lower surface of device body has been seted up and has been changed the mouth, the outside surface fixation of device body is equipped with the insulating layer, change mouthful in can be dismantled and be equipped with and change mouthful stopper, the inside of device body is equipped with cold-storage agent groove, the test tube standing groove has been seted up to the upper surface of device body, the outside surface of device body and apron is equipped with coupling assembling, the lower surface fixation of circular piece is equipped with sealed the pad, be connected with ejecting assembly in the device body, the lower surface fixation of apron is equipped with circular piece, circular piece movable insertion is established in the test tube standing groove;

the ejecting subassembly includes first circular slot, first circular slot is seted up in the inside of device body, first circular slot internal rotation is equipped with the second screw rod, the outside surface thread bush of second screw rod is equipped with the cover piece, the groove has been seted up in the test tube standing groove, the outside fixed surface of cover piece is equipped with the rectangle pole, the rectangle pole runs through the groove, the other end of rectangle pole is fixed to be equipped with places the dish, place the outside surface of dish and the interior surface slip laminating of test tube standing groove, the second circular slot has been seted up to the upper surface of device body, the upper end of second screw rod is fixed and is equipped with the connecting rod, the connecting rod runs through the circular slot, the upper end of connecting rod is fixed and is equipped with the carousel.

Preferably, the connecting assembly comprises a fixed ring and an annular plate, wherein the fixed ring is fixedly connected to the outer side surface of the cover plate, the lower surface of the fixed ring is fixedly connected with arc-shaped connecting plates, the arc-shaped connecting plates are four, the annular array of the arc-shaped connecting plates is distributed on the lower surface of the fixed ring, the annular plate is fixedly connected to the outer side surface of the device body, an arc-shaped groove is formed in the upper surface of the annular plate, the arc-shaped connecting plates are movably inserted into the arc-shaped groove, first screw rods are inserted into the outer side surface threads of the annular plate, and the end threads of the first screw rods are inserted into the arc-shaped connecting plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the test tube box arrives at the place, the first screw rod can be rotated to release the fixation, then the cover plate is moved upwards, the connecting rod can be rotated through the rotating turntable, so that the second screw rod can be rotated, the sleeve block sleeved on the outer side surface of the second screw rod can be moved upwards through the rotation of the second screw rod, the rectangular rod can be moved upwards along the through groove, the placing plate can be moved upwards finally, the placing plate is separated from the placing groove of the test tube, and when the test tube is taken out, the phenomenon that an operator easily contacts the inner surface of the device body to cause frostbite when taking out the sample box can be avoided;

2. according to the utility model, a test tube with food samples can be placed on a placing tray, then an arc-shaped connecting plate can be inserted into an arc-shaped groove, a round block is inserted into the test tube placing groove, a sealing gasket is contacted with the test tube, then a cover plate is connected with a device body through a first screw rod, a replacement port plug is pulled out, a cold storage agent such as cold storage gel after cooling treatment can be added into a cold storage agent groove through the replacement port, the replacement port is plugged through the replacement port plug after the addition is finished, so that the temperature in the device body is reduced, the food samples in the test tube are conveniently refrigerated, and the food samples are prevented from deteriorating due to overlong time from storage to inspection, and inaccurate inspection results are caused.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the bottom structure of the device body of the present utility model.

Fig. 3 is a schematic view of an ejector assembly according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is a schematic view of a connection structure according to the present utility model.

In the figure: 1. a device body; 11. a thermal insulation layer; 12. a replacement port; 13. replacing the mouth plug; 14. a coolant tank; 15. a test tube placing groove; 2. a cover plate; 21. a circular block; 22. a sealing gasket; 3. a connection assembly; 31. a fixing ring; 32. an arc-shaped connecting plate; 33. an annular plate; 34. an arc-shaped groove; 35. a first screw; 4. an ejection assembly; 41. a first circular groove; 42. a second screw; 43. sleeving blocks; 44. penetrating a groove; 45. a rectangular bar; 46. a second circular groove; 47. a connecting rod; 48. a turntable; 5. the tray is placed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-5, the utility model provides a sample refrigerating device, which comprises a device body 1, wherein a cold storage agent tank 14 is formed in the device body 1, a replacement opening 12 is formed in the lower surface of the device body 1, a replacement opening plug 13 is detachably arranged in the replacement opening 12, the replacement opening plug 13 is made of silica gel, the cold storage agent tank 14 is formed in the device body 1, a test tube placing groove 15 is formed in the upper surface of the device body 1, a connecting component 3 is arranged on the outer side surfaces of the device body 1 and a cover plate 2, an ejection component 4 is connected in the device body 1, a round block 21 is fixedly arranged on the lower surface of the cover plate 2, and the round block 21 can be movably inserted into the test tube placing groove 15;

the ejection assembly 4 comprises a first round groove 41, the first round groove 41 is arranged in the device body 1, a second screw rod 42 is rotationally arranged in the first round groove 41, a sleeve block 43 is sleeved on the outer side surface of the second screw rod 42 in a threaded manner, a through groove 44 is arranged in the test tube placing groove 15, a rectangular rod 45 is fixedly arranged on the outer side surface of the sleeve block 43, the rectangular rod 45 penetrates through the through groove 44, a placing disc 5 is fixedly arranged at the other end of the rectangular rod 45, the outer side surface of the placing disc 5 is in sliding fit with the inner surface of the test tube placing groove 15, a second round groove 46 is arranged on the upper surface of the device body 1, a connecting rod 47 is fixedly arranged at the upper end of the second screw rod 42, the connecting rod 47 penetrates through the round groove 36, a turntable 48 is fixedly arranged at the upper end of the connecting rod 47, after the connecting rod reaches a place, the first screw rod 35 can be rotated to release the fixation, then the cover plate 2 is moved upwards, the connecting rod 47 can be rotated by rotating the turntable 48, so that the second screw rod 42 can be rotated, the sleeve block 43 sleeved on the outer side surface of the second screw rod can be moved upwards by rotating the second screw rod 42, the rectangular rod 45 moves upwards along the through groove 44, finally the placing plate 5 can be moved upwards, the placing plate is separated from the test tube placing groove 15, and when the test tube is taken out, the hand arm can be prevented from easily contacting the inner surface of the device body 1 to cause frostbite when an operator takes out the sample box;

the connecting assembly 3 comprises a fixed ring 31 and an annular plate 33, the fixed ring 31 is fixedly connected to the outer side surface of the cover plate 2, the lower surface of the fixed ring 31 is fixedly connected with an arc-shaped connecting plate 32, the annular plate 33 is fixedly connected to the outer side surface of the device body 1, an arc-shaped groove 34 is formed in the upper surface of the annular plate 33, the arc-shaped connecting plate 32 is movably inserted into the arc-shaped groove 34, a first screw rod 35 is inserted into the outer side surface of the annular plate 33 in a threaded manner, the end part of the first screw rod 35 is inserted into the arc-shaped connecting plate 32, a test tube with food samples can be placed on the placing disc 5, the arc-shaped connecting plate 32 can be inserted into the arc-shaped groove 34, the circular block 21 is inserted into the test tube placing groove 15, the sealing gasket 22 is in contact with the test tube, then the cover plate 2 and the device body 1 are connected together through the first screw rod 35, a cold storage agent such as gel after cooling treatment can be added into the cold storage agent groove 14 through the replacement opening 12, after cooling treatment, the temperature in the device body 1 is lowered through the replacement opening 12, the test tube is convenient for checking food samples in the device body, the test tube can be conveniently checked, the food samples can be conveniently stored, and the cold storage samples can be prevented from being sent to an accurate cold storage time, and the cold storage results are not long;

the outer surface of the device body 1 is fixedly provided with a heat insulation layer 11.

The heat insulating layer 11 is made of a heat insulating material.

By adopting the above technical scheme, the thermal insulation layer 11 is made of thermal insulation material.

The arc-shaped connecting plates 32 are four, and the arc-shaped connecting plates 32 are distributed on the lower surface of the fixed ring 31 in an annular array.

By adopting the technical scheme, the connection is more stable.

The lower surface of the circular block 21 is fixedly provided with a sealing gasket 22.

By adopting the technical scheme, the test tube can be plugged.

Working principle: when the device is used, a test tube with food samples can be placed on the placing tray 5, then the arc-shaped connecting plate 32 can be inserted into the arc-shaped groove 34, the round block 21 is inserted into the test tube placing groove 15, the sealing pad 22 is contacted with the test tube, then the cover plate 2 and the device body 1 are connected together through the first screw rod 35, the replacement port plug 13 is pulled out, cold storage agent such as cooled cold storage gel and the like can be added into the cold storage agent groove 14 through the replacement port 12, the replacement port plug 13 is used for blocking the replacement port 12 after the cold storage is finished, the temperature in the device body 1 is reduced, the food samples in the test tube can be conveniently refrigerated, the overlong time for sending the food samples to be tested is prevented, the test result is inaccurate, after the test result is reached, the first screw rod 35 can be rotated to be released, the cover plate 2 is moved upwards, the connecting rod 47 can be rotated through the rotating turntable 48, the second screw rod 42 can be rotated, the sleeve block 43 sleeved on the outer side surface of the second screw rod 42 can be moved upwards, the rectangular rod 45 can be moved upwards along the groove 44, the upper side of the replacement port plug 13 can be placed on the side 5, the test tube can be moved upwards, the test tube can be easily pulled out of the test tube from the test tube body 15, and the test tube can be easily pulled out of the test tube from the test tube body when the test tube is placed in the test tube, and the test tube can be easily pulled out from the test tube by the test tube, and the test tube can be easily pulled out from the test device by people and can be easily contacted by people and placed by people and people when people and can be easily placed by people and people when people can be easily placed by people and people, and people can be easily damaged by people.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Sample refrigerating plant, including device body (1), its characterized in that: the device comprises a device body (1), wherein a cold storage agent groove (14) is formed in the device body (1), a replacement opening (12) is formed in the lower surface of the device body (1), a replacement opening plug (13) is detachably arranged in the replacement opening (12), the cold storage agent groove (14) is formed in the device body (1), a test tube placing groove (15) is formed in the upper surface of the device body (1), a connecting component (3) is arranged on the outer side surfaces of the device body (1) and a cover plate (2), and an ejection component (4) is connected in the device body (1);

the ejector assembly (4) comprises a first round groove (41), the inside at device body (1) is seted up in first round groove (41), first round groove (41) internal rotation is equipped with second screw rod (42), the outside surface thread bush of second screw rod (42) is equipped with cover piece (43), wear groove (44) have been seted up in test tube standing groove (15), the outside fixed surface of cover piece (43) is equipped with rectangle pole (45), rectangle pole (45) run through groove (44), the other end of rectangle pole (45) is fixed to be equipped with places dish (5), the outside surface of placing dish (5) slides the laminating with the internal surface of test tube standing groove (15), second round groove (46) have been seted up to the upper surface of device body (1), connecting rod (47) are fixed to the upper end of second screw rod (42), connecting rod (47) run through round groove (36), the upper end of connecting rod (47) is fixed and is equipped with carousel (48).

2. A sample refrigeration device according to claim 1, wherein the connecting assembly (3) comprises a fixing ring (31) and an annular plate (33), the fixing ring (31) is fixedly connected to the outer side surface of the cover plate (2), the lower surface of the fixing ring (31) is fixedly connected with an arc-shaped connecting plate (32), the annular plate (33) is fixedly connected to the outer side surface of the device body (1), an arc-shaped groove (34) is formed in the upper surface of the annular plate (33), the arc-shaped connecting plate (32) is movably inserted into the arc-shaped groove (34), a first screw rod (35) is inserted into the outer side surface of the annular plate (33) in a threaded manner, and the end part of the first screw rod (35) is inserted into the arc-shaped connecting plate (32) in a threaded manner.

3. A sample refrigeration device according to claim 1, wherein the outer surface of the device body (1) is fixedly provided with a thermal insulation layer (11).

4. A sample refrigeration apparatus as claimed in claim 1, wherein the lower surface of said cover plate (2) is fixedly provided with a circular block (21), said circular block (21) being removably inserted in the test tube holding groove (15).

5. A sample refrigeration apparatus as set forth in claim 2 wherein there are four arcuate webs (32) and an annular array of arcuate webs (32) are disposed on the lower surface of the retaining ring (31).

6. A sample refrigeration apparatus as claimed in claim 4, wherein said circular block (21) is fixedly provided with a gasket (22) on its lower surface.