Temperature monitoring device for medical cold chain storage

Abstract

The utility model relates to the field of cold chain storage, in particular to a medical cold chain storage temperature monitoring device which comprises a plurality of storage racks which are vertically stacked and used for placing medical articles. The temperature monitoring device is arranged on the storage rack in a sliding manner; the control device is mounted on the storage rack and is used for controlling the temperature monitoring device to move; the temperature monitoring device can slide to the medical articles, the control device comprises a guide rail fixed to the top of the storage rack and an installation platform sliding in the length direction of the guide rail, the length direction of the guide rail is the same as that of the storage rack, and the installation platform is perpendicular to the guide rail and extends in the direction away from the guide rail. A vertically-arranged mounting frame is fixed to the mounting platform and located on the feeding side of the storage rack, and the temperature monitoring device is arranged on the mounting frame in a sliding mode. The method has the effects of ensuring that the medical drugs are in a low-temperature environment all the time and accurately detecting the temperature of the environment where the medical articles are located.

Description

Technical Field

[0001] This application relates to the field of cold chain warehousing, and particularly to a temperature monitoring device for medical cold chain warehousing. Background Art

[0002] As a branch of the logistics industry, the medical cold chain specifically refers to a systematic project from producers to users for refrigerated drugs to meet the purposes of people's disease prevention, diagnosis, and treatment, including a series of links such as production, transportation, storage, and use. With the continuous increase in the scale of China's medical circulation, the development of the medical cold chain, originally a supplement to the drug circulation supply chain, has attracted more attention.

[0003] Warehousing refers to the general term for storing and preserving materials through warehouses and related storage activities in warehouses. It emerges with the emergence of material storage and develops with the development of productivity. Warehousing is one of the important links in commodity circulation and an important pillar of logistics activities. Cold chain warehousing is to store and preserve frozen or refrigerated goods; medical items are generally transported and warehoused through cold chain logistics. For example, various vaccines, liquid drugs, orthopedic consumables, etc. When various medical items are stored in cold chain warehousing, the medical items packed in boxes are usually neatly stacked on pallets, and then the pallets stacked with medical items are placed on the corresponding storage racks in the warehouse by forklifts.

[0004] Due to the particularity of medical items, they need to be stored in a low-temperature environment. The warehouse for storing medical drugs needs to maintain a constant low temperature to avoid large temperature changes. Usually, detectors for detecting the temperature of the warehouse environment are installed in the cold chain warehouse to observe the temperature of the warehouse in real time, so that after the temperature rises, the staff can intervene and adjust. Currently, a large number of temperature monitors are usually fixedly installed in the warehouse to monitor the temperature in the warehouse. However, in this existing method, the monitored temperature is only the overall temperature of the indoor environment. When the warehouse is full of medical items, it will affect the convection of cold air in the warehouse, resulting in uneven temperature inside the warehouse, which will affect the preservation of medical items. Utility Model Content

[0005] In order to ensure that medical drugs are always in a low-temperature environment and accurately detect the environmental temperature of medical items, this application provides a temperature monitoring device for medical cold chain warehousing.

[0006] The temperature monitoring device for medical cold chain warehousing provided by this application adopts the following technical solutions:

[0007] Temperature monitoring device for medical cold chain storage, including a plurality of storage racks stacked vertically for placing medical items, further including a temperature monitoring device slidably arranged on the storage racks and a control device installed on the storage racks for controlling the movement of the temperature monitoring device; the temperature monitoring device can slide onto the medical items, the control device includes a guide rail fixed on the top of the upper storage rack and a mounting platform slidable along the length direction of the guide rail, the length direction of the guide rail is the same as the length direction of the storage rack, the length direction of the mounting platform is perpendicular to the length direction of the guide rail, and the mounting platform extends away from the guide rail, a vertically arranged mounting frame is fixed on the mounting platform, the mounting frame is located on the side where the storage rack is loaded, and the temperature monitoring device is slidably arranged on the mounting frame.

[0008] By adopting the above technical solution, when monitoring the temperature in the warehouse, the control device can control the temperature monitoring device to move along the length direction of the storage rack, so that the temperature monitoring device can move onto any column of the storage rack and measure the temperature close to the medical items. After moving to one of the columns of the storage rack, the temperature monitoring device can move vertically along the mounting frame, further enabling the temperature monitoring device to move to a specific layer of the storage rack for fixed-point temperature measurement. Through this measurement method, the accuracy of temperature monitoring is greatly improved, facilitating the staff to accurately adjust the temperature in the warehouse and keeping the medical items at an appropriate temperature at all times.

[0009] Optionally, the control device further includes a slider slidably engaged with the guide rail and a driving member for driving the slider to move, and the mounting platform is fixed on the slider.

[0010] By adopting the above technical solution, when controlling the movement of the temperature monitoring device, the driving member can drive the slider to slide on the guide rail, thereby controlling the movement of the mounting platform. The cooperation of the guide rail and the slider can make the mounting platform slide more stably.

[0011] Optionally, the mounting platform is a telescopic structure, which includes a fixed plate and a sliding plate, the sliding plate is slidably inserted into the fixed plate, the fixed plate is fixed to the slider, the moving direction of the sliding plate is perpendicular to the length direction of the guide rail, a driving hydraulic cylinder is arranged on the fixed plate, the end of the piston rod of the driving hydraulic cylinder is fixed to the sliding plate, and the upper end of the mounting frame is fixed to the sliding plate.

[0012] By adopting the above technical solution, the telescopically arranged mounting platform can make the temperature monitoring device gradually approach the medical item box on the storage rack, so that the temperature monitoring device is close to the medical item box. The driving hydraulic cylinder is set to control the expansion and contraction of the sliding plate, which has the advantages of stable control and large bearing capacity.

[0013] Optionally, the control device further includes a lifting assembly disposed on the mounting platform. The lifting assembly includes a lifting frame slidably disposed on the mounting rack and a lifting roller rotatably disposed on the sliding plate. The temperature monitoring device is disposed on the lifting frame. A pulling rope is wound around the lifting roller, and the other end of the pulling rope is fixed to the lifting frame. A lifting motor is fixed on the sliding plate, and the lifting motor controls the rotation of the lifting roller.

[0014] By adopting the above technical solution, during the temperature measurement process, the lifting assembly can move the temperature monitoring device to each layer of the storage rack, facilitating the temperature measurement of the medical items on each layer of the storage rack, and avoiding the high temperature at the bottom and the high temperature at the top. During the control of the lifting process, the lifting motor drives the lifting roller to rotate, so that the pulling rope can be gradually tightened on the lifting roller to achieve up and down movement.

[0015] Optionally, universal wheels are fixedly connected to the lower end of the mounting rack, and the universal wheels support onto the ground.

[0016] By adopting the above technical solution, during the movement of the temperature monitoring device, the mounting rack can move more smoothly along the length and width directions of the storage rack, avoiding the bottom of the mounting rack from touching the ground. At the same time, during the sliding process of the mounting rack, the mounting rack can stably support onto the ground, avoiding shaking during the movement.

[0017] Optionally, the temperature monitoring device includes a mounting plate fixed on the lifting frame and a temperature monitoring component disposed on the mounting plate. The temperature monitoring component can contact the surface of the medical items.

[0018] By adopting the above technical solution, during the temperature monitoring process, the temperature monitoring component can be close to and fit onto the medical item box, thereby monitoring the accurate temperature, and the provided mounting plate can facilitate the installation of the temperature monitoring component.

[0019] Optionally, the temperature monitoring device further includes a sliding frame slidably disposed on the mounting plate. The temperature monitoring component is mounted on the sliding frame. A U-shaped sliding groove is formed on the surface of the mounting plate. The end of the sliding frame is slidably engaged in the sliding groove, and the sliding frame can rotate around the top surface and a pair of side surfaces of the medical items.

[0020] By adopting the above technical solution, when measuring the temperature of the medical items, the sliding frame can slide along the direction of the sliding groove. Due to the shape limitation of the sliding groove, the sliding frame can swing outside the stacked medical item boxes, thereby measuring the temperatures of multiple surfaces of the medical item boxes, further improving the accuracy of temperature monitoring.

[0021] Optionally, the temperature monitoring component includes a rotating roller rotatably arranged on the sliding frame. The rotating roller can roll along the surface of the medical article, and a temperature sensing sheet for detecting temperature is sleeved outside the rotating roller.

[0022] By adopting the above technical solution, during the temperature measurement process, the rotating roller can roll on the surface of the medical article box, so that the temperature sensing sheet makes rolling contact on the surface of the medical article box, thereby measuring the temperatures at different positions. The contact temperature measurement method can improve the accuracy and is convenient for controlling the cooling capacity. When the temperature around the medical article box is relatively high, the corresponding temperature can be lowered by controlling the temperature control device, so that the medical article is stored at a suitable temperature.

[0023] Optionally, the temperature monitoring device further includes a driving component for controlling the rotation of the sliding frame on the mounting plate. The driving component includes a driving rod rotatably arranged on the mounting plate and a driving motor for controlling the rotation of the driving rod. A guiding groove is formed in the driving rod along its length direction. A guiding block is fixed at the end of the sliding frame close to the mounting plate, and the guiding block is slidably fitted in the guiding groove. The driving motor controls the driving rod to swing reciprocally on the mounting plate.

[0024] By adopting the above technical solution, when it is necessary to control the sliding frame to swing, the driving motor is started. Since the sliding frame does not swing in a circular arc direction, through the arranged driving rod and the guiding groove formed in the driving rod, and then through the guiding block on the sliding frame, the temperature monitoring component can make contact temperature measurement along the surface of the article to be measured. During the swinging process of the sliding frame, it can also slide along the length direction of the driving rod, so that the driving rod controls the sliding frame to move accurately.

[0025] Optionally, a guiding wheel is rotatably arranged at the end of the sliding frame facing the mounting plate. The guiding wheel is rotatably arranged in the sliding groove and slides along the length direction of the sliding groove.

[0026] By adopting the above technical solution, the guiding wheel can be slidably fitted in the sliding groove. When the sliding frame swings outside the medical article, through the cooperation of the guiding wheel and the sliding groove, the swinging of the sliding frame is made smoother.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. During temperature measurement, the control device can drive the temperature monitoring component to move simultaneously along the length direction, width direction and height direction of the storage rack, so that the temperature monitoring component moves to the medical articles stacked on each pallet on the storage rack. By bringing the temperature monitoring component close to the surface of the article to be measured, the accuracy of monitoring the temperature is improved;

[0029] 2. When measuring temperature, the drive motor can control the drive rod to swing. A guiding groove is provided on the drive rod. During the swinging process of the drive rod, it can control the sliding frame to swing along the outside of the stacked medical item boxes. During the swinging process, the temperature at different positions can be monitored in real time through the temperature sensing piece, so that the medical items on the storage rack can be accurately measured for temperature, which is convenient for the staff to adjust the temperature in the warehouse according to the measurement results. Brief Description of the Drawings

[0030] Figure 1 is the overall structural schematic diagram of the embodiment of the present application.

[0031] Figure 2 is the schematic diagram showing the control device of the embodiment of the present application.

[0032] Figure 3 is the schematic diagram showing the temperature monitoring device of the embodiment of the present application.

[0033] Description of the Reference Numerals: 1, storage rack; 2, control device; 21, guide rail; 22, slider; 23, mounting platform; 231, fixing plate; 232, sliding plate; 233, driving hydraulic cylinder; 24, lifting assembly; 241, mounting frame; 242, universal wheel; 243, lifting frame; 244, lifting roller; 245, pulling rope; 246, lifting motor; 3, temperature monitoring device; 31, mounting plate; 311, chute; 312, inserting rod; 32, temperature monitoring member; 321, rotating roller; 322, temperature sensing piece; 323, temperature receiver; 33, sliding frame; 331, guiding wheel; 34, driving assembly; 341, driving rod; 342, driving shaft; 343, guiding groove; 344, guiding block; 345, worm gear; 346, worm; 347, drive motor; 35, pressing member; 351, rotating plate; 352, pressing rod; 353, pressing spring; 36, control member; 361, electromagnet; 362, power supply. Detailed Description of the Embodiment

[0034] The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles defined in the following description can be applied to other implementation schemes, variant schemes, improvement schemes, equivalent schemes, and other technical schemes that do not depart from the spirit and scope of the present invention.

[0035] Those skilled in the art should understand that in the disclosure of the present utility model, the orientation or positional relationship indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on the present utility model.

[0036] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in other embodiments, the number of the element can be multiple. The term "one" should not be construed as a limitation on the quantity.

[0037] The following further elaborates on this application in conjunction with the attached Figures 1-3 drawings.

[0038] The embodiment of this application discloses a temperature monitoring device for medical cold chain storage.

[0039] Referring to Figure 1 , in the warehouse, a plurality of storage racks 1 are vertically stacked and arranged in multiple rows side by side. One side of the storage rack 1 is provided with a feeding port for conveniently placing medical items. When storing medical items, the medical items packed in boxes are stacked on pallets or trays. Since the height for placing medical items on each layer of the storage rack 1 is relatively fixed, the height of the medical items stacked on the pallets or trays is also relatively fixed, which facilitates the placement of medical items on the storage rack 1.

[0040] Referring to Figure 1 and Figure 2 , the temperature monitoring device for medical cold chain storage includes a temperature monitoring device 3 slidably arranged on the storage rack 1 and a control device 2 for controlling the sliding of the temperature monitoring device 3. When monitoring the temperature in the warehouse, the control device 2 controls the temperature monitoring device 3 to move horizontally and vertically on the storage rack 1, so that the temperature monitoring device 3 can be as close as possible to the medical items, and actually measure the temperature around the medical items, thereby better regulating the temperature in the warehouse to better store the medical items.

[0041] Referring to Figure 1 and Figure 2, the control device 2 includes a guide rail 21 fixed to the top of the uppermost layer of the storage rack 1. The length direction of the guide rail 21 is the same as the length direction of the storage rack 1, and the guide rail 21 is fixedly spanned on multiple columns of the storage rack 1. A slider 22 is slidably fitted on the guide rail 21, and a driving member (not shown in the figure) for driving the slider 22 to slide on the guide rail 21 is installed on the slider 22. By means of the provided driving member, the slider 22 can move along the length direction of the multiple columns of storage racks 1 arranged side by side, so that the temperature monitoring device 3 can move along the X-axis direction on the horizontal plane; A horizontally arranged mounting platform 23 is fixed on the slider 22. The length direction of the mounting platform 23 is arranged along the width direction of the storage rack 1, and the mounting platform 23 is perpendicular to the guide rail 21. The mounting platform 23 is a telescopic structure, which includes a fixed plate 231 and a sliding plate 232 in a rectangular structure. The fixed plate 231 is fixed on the slider 22, and the fixed plate 231 is a hollow structure with one end open. The sliding plate 232 is slidably inserted on the fixed plate 231, and the sliding plate 232 can slide and extend away from the fixed plate 231 on the fixed plate 231. A driving hydraulic cylinder 233 is fixed on the upper surface of the fixed plate 231. The length direction of the driving hydraulic cylinder 233 is the same as the sliding direction of the sliding plate 232, and the end of the piston rod of the driving hydraulic cylinder 233 is fixed to the sliding plate 232. By means of the provided driving hydraulic cylinder 233, the extension and retraction of the sliding plate 232 are controlled, so that the temperature monitoring device 3 can move along the Y-axis direction on the horizontal plane.

[0042] Refer to Figure 1 and Figure 2, a lifting component 24 for controlling the vertical movement of the temperature monitoring device 3 is provided on the installation platform 23. The lifting component 24 includes a mounting frame 241 provided on the installation platform 23. The mounting frame 241 is arranged in the vertical direction. The upper end of the mounting frame 241 is vertically fixed to the end of the sliding plate 232 away from the fixed plate 231, and the lower end of the mounting frame 241 supports on the ground. During the sliding of the mounting plate 31 along the guide rail 21, the sliding of the mounting frame 241 can be controlled synchronously. A universal wheel 242 is fixedly connected to the lower end of the mounting frame 241, which can make the sliding of the mounting frame 241 in the X-axis direction and the Y-axis direction smoother, and at the same time stably support the lower end of the mounting frame 241 on the ground; A lifting frame 243 is slidably arranged vertically on the mounting frame 241, and the temperature monitoring device 3 is installed on the lifting frame 243. And a lifting roller 244 is rotatably arranged on the sliding plate 232, and a pulling rope 245 is wound around the lifting roller 244. One end of the pulling rope 245 is fixed to the lifting roller 244, and the other end passes downward through the sliding plate 232 and is fixed to the lifting frame 243. A lifting motor 246 is fixed on the sliding plate 232, and the output shaft of the lifting motor 246 is fixed to the end of the lifting roller 244. When controlling the movement of the temperature monitoring device 3 in the Z-axis direction, the lifting motor 246 is used to drive the lifting roller 244 to rotate, so as to control the vertical movement of the lifting frame 243 through the pulling rope 245, and the temperature monitoring device 3 can measure the temperature of the medical articles on each layer.

[0043] Refer to Figure 1 , Figure 2 and Figure 3, the temperature monitoring device 3 includes a mounting plate 31 fixed on the lifting frame 243 and a temperature monitoring element 32 arranged on the mounting plate 31. The height direction of the mounting plate 31 is the same as the moving direction of the lifting frame 243, and the mounting plate 31 is arranged in parallel with the mounting frame 241. A pair of horizontally arranged inserting rods 312 are symmetrically arranged on the inner side surface of the mounting plate 31 and near the lower side. The two inserting rods 312 can be inserted into the pallet. When the mounting plate 31 moves to the medical articles to be measured, by inserting the inserting rods 312 into the corresponding pallets and then gradually approaching the storage rack 1, the arranged inserting rods 312 can play a positioning role, enabling the temperature monitoring element 32 to accurately move to the position to be measured; A sliding frame 33 is arranged on the inner side of the mounting plate 31 away from the lifting frame 243. The sliding frame 33 can slide on the mounting plate 31. The sliding frame 33 is an L-shaped rod structure, which includes a horizontal rod and a vertical rod. The horizontal rod is parallel to the mounting plate 31, the vertical rod is perpendicular to the mounting plate 31, and the length direction of the vertical rod is the same as the width direction of the storage rack 1. The temperature monitoring element 32 is installed on the vertical rod; The sliding frame 33 can swing on the mounting plate 31, and the sliding frame 33 swings outside the stacked medical articles, enabling the temperature monitoring element 32 to monitor the temperatures of multiple sides of the medical articles and improving the monitoring accuracy; A U-shaped chute 311 is formed on the inner side surface of the mounting plate 31. The chute 311 is divided into a horizontal chute 311 and a pair of vertical chutes 311. The connecting section between the vertical chute 311 and the horizontal chute 311 is arc-shaped. The shape of the chute 311 is similar to the overall external shape after the medical articles are stacked, so that the sliding frame 33 can swing outside the stacked medical articles. A guide wheel 331 is rotatably arranged on the horizontal rod of the sliding frame 33. The guide wheel 331 can be slidably engaged in the chute 311. When the sliding frame 33 swings outside the medical articles, through the cooperation of the guide wheel 331 and the chute 311, the sliding frame 33 swings more smoothly; Further, a pair of guide wheels 331 are arranged at the end of the sliding frame 33. The two guide wheels 331 are evenly distributed along the length direction of the horizontal rod. At the same time, two groups of chutes 311 are correspondingly arranged on the mounting plate 31. The two groups of chutes 311 are distributed in an inner and outer structure, and the structures of the two groups of chutes 311 are the same, only the sizes are different. The two guide wheels 331 can be slidably engaged in the corresponding chutes 311. Through the arranged two guide wheels 331 and two groups of chutes 311, the sliding frame 33 is more stable during the swinging process, avoiding the sliding frame 33 rotating around the guide wheel 331.

[0044] Refer to Figure 1 , Figure 2 and Figure 3, a drive assembly 34 for controlling the swing of the sliding carriage 33 is provided at a position on the mounting plate 31 and near its center. The drive assembly 34 includes a drive rod 341 rotatably provided on the inner side surface of the mounting plate 31 and a drive shaft 342 vertically fixed to the end of the drive rod 341. The drive shaft 342 vertically penetrates the mounting plate 31, and the drive shaft 342 is rotatably provided on the mounting plate 31. A guiding groove 343 is formed in the drive rod 341 along its length direction. A guiding block 344 is fixed on the horizontal rod of the sliding carriage 33. The guiding block 344 is arranged on the side of the horizontal rod away from the guide wheel 331. The guiding block 344 is slidably clamped and fitted in the guiding groove 343, so that the guiding block 344 can slide in the guiding groove 343. A worm gear 345 is fixed to the end of the drive shaft 342 on the outer side surface of the mounting plate 31. A worm 346 is rotatably provided on the mounting plate 31. The worm gear 345 meshes with the worm 346. And a drive motor 347 is fixed on the mounting plate 31. The output shaft of the drive motor 347 is fixed to the end of the worm 346. When it is necessary to control the sliding carriage 33 to swing, the drive motor 347 is started. With the cooperation of the worm gear 345 and the worm 346, the drive shaft 342 can rotate more stably, so that the drive rod 341 controls the sliding carriage 33 to swing. A limit sensor and a controller are provided on the mounting plate 31. The controller is electrically connected to both the limit sensor and the drive motor 347. When the sliding carriage 33 swings to both sides of the stacked medical articles, the limit sensor can detect the sliding carriage 33, so as to control the drive motor 347 to rotate in the reverse direction, so as to perform swing monitoring on the stacked medical articles, better monitor the temperature around the medical articles, and improve the monitoring accuracy.

[0045] Refer to Figure 1 , Figure 2 and Figure 3, A plurality of groups of temperature monitoring members 32 are evenly arranged on the vertical rod of the sliding frame 33. It includes a rotating roller 321 rotatably arranged on the vertical rod. When monitoring the temperature, the rotating roller 321 can be attached to the outer surface of the packaging box of medical items and roll on the outer surface. A temperature sensing sheet 322 for detecting temperature is sleeved outside the rotating roller 321. A temperature receiver 323 corresponding to the temperature sensing sheet 322 is arranged on the vertical rod. The temperature detected by the temperature sensing sheet 322 can be transmitted to the temperature receiver 323 and sent to the central control console through the temperature receiver 323, facilitating the staff to observe in real time; at each position corresponding to each rotating roller 321 on the vertical rod, a tightening member 35 is arranged. The tightening member 35 includes a rotating plate 351 slidably arranged on the vertical rod. The rotating roller 321 is rotatably arranged on the rotating plate 351. The sliding direction of the rotating plate 351 is the same as the length direction of the horizontal rod. A tightening rod 352 is horizontally slidably penetrated through the vertical rod. The length direction of the tightening rod 352 is the same as the length direction of the horizontal rod. One end of the tightening rod 352 is fixed to the rotating plate 351. A tightening spring 353 is sleeved on the tightening rod 352 between the rotating plate 351 and the vertical rod. One end of the tightening spring 353 is fixed to the rotating plate 351 and the other end is fixed to the vertical rod, enabling the rotating roller 321 to always tightly press against the packaging box of medical items, so that the temperature sensing sheet 322 can better monitor the temperature; a control member 36 is arranged on the vertical rod at the position where the tightening rod 352 passes through. The control member 36 includes electromagnets 361 fixed to the end of the tightening rod 352 away from the rotating plate 351 and fixed to the vertical rod at the position where the tightening rod 352 passes through. The two electromagnets 361 are located outside the vertical rod away from the rotating plate 351. A power supply 362 is fixed on the vertical rod. The power supply 362 is connected to the two electromagnets 361 by electrical connection. When measuring the temperature, the sliding frame 33 will extend into the medical items on the storage rack 1. After the power supply 362 controls the two electromagnets 361 to be energized, they will generate the same magnetic poles, so that they repel each other, capable of compressing the tightening spring 353, making the rotating roller 321 not tightly press against the medical item box first, avoiding that the rotating roller 321 cannot move to the corresponding position when the sliding frame 33 extends into the storage rack 1. When the sliding frame 33 moves to the correct position, the two electromagnets 361 are powered off. Under the action of the tightening spring 353, the rotating roller 321 tightly presses against the medical item box again.

[0046] The implementation principle of the temperature monitoring device for medical cold chain storage in the embodiments of this application is as follows: When monitoring the temperature of medical items on the storage rack 1, the control device 2 can control the temperature monitoring device 3 to move in the X-axis, Y-axis, and Z-axis directions, so that the temperature monitoring element 32 can move to the outside of the stacked medical items. Then, through the sliding frame 33 slidably arranged on the mounting plate 31 and the driving component 34 that drives the sliding frame 33 to swing, the rotating roller 321 and the temperature sensing piece 322 can roll outside the medical item box, thereby monitoring the accurate temperature.

[0047] Those skilled in the art should understand that the embodiments of the present invention described above are only examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been shown and described in the embodiments. Without departing from the said principles, any deformation or modification of the implementation manners of the present invention is possible.

Claims

1. Temperature monitoring device for medical cold chain storage, comprising a plurality of storage racks vertically stacked and used for placing medical articles, characterized in that: It further includes a temperature monitoring device slidably arranged on the storage rack and a control device installed on the storage rack and used to control the movement of the temperature monitoring device; the temperature monitoring device can slide onto the medical articles, and the control device includes a guide rail fixed to the top of the upper storage rack and a mounting platform slidable along the length direction of the guide rail. The length direction of the guide rail is the same as the length direction of the storage rack, the length direction of the mounting platform is perpendicular to the length direction of the guide rail, and the mounting platform extends away from the guide rail. A vertically arranged mounting frame is fixed on the mounting platform, and the mounting frame is located on the side where the storage rack is loaded. The temperature monitoring device is slidably arranged on the mounting frame.

2. The temperature monitoring device for medical cold chain storage according to claim 1, wherein: The control device further includes a slider slidably engaged with the guide rail and a driving member for driving the slider to move, and the mounting platform is fixed to the slider.

3. The temperature monitoring device for medical cold chain storage according to claim 1, wherein: The mounting platform is a telescopic structure, which includes a fixed plate and a sliding plate. The sliding plate is slidably inserted into the fixed plate. The fixed plate is fixed to the slider. The moving direction of the sliding plate is perpendicular to the length direction of the guide rail. A driving hydraulic cylinder is arranged on the fixed plate. The end of the piston rod of the driving hydraulic cylinder is fixed to the sliding plate, and the upper end of the mounting frame is fixed to the sliding plate.

4. The temperature monitoring device for medical cold chain storage according to claim 3, wherein: The control device further includes a lifting assembly arranged on the mounting platform. The lifting assembly includes a lifting frame slidably arranged on the mounting frame and a lifting roller rotatably arranged on the sliding plate. The temperature monitoring device is arranged on the lifting frame. A pull rope is wound around the lifting roller, and the other end of the pull rope is fixed to the lifting frame. A lifting motor is fixed on the sliding plate, and the lifting motor controls the rotation of the lifting roller.

5. The temperature monitoring device for medical cold chain storage according to claim 1, characterized in that: A universal wheel is fixedly connected to the lower end of the mounting frame, and the universal wheel supports onto the ground.

6. The temperature monitoring device for medical cold chain storage according to claim 1, characterized in that: The temperature monitoring device includes a mounting plate fixed on the lifting frame and a temperature monitoring member arranged on the mounting plate. The temperature monitoring member can contact the surface of the medical articles.

7. The temperature monitoring device for medical cold chain storage according to claim 6, wherein: The temperature monitoring device further includes a sliding frame slidably arranged on the mounting plate. The temperature monitoring member is installed on the sliding frame. A U-shaped chute is formed on the plate surface of the mounting plate. The end of the sliding frame is slidably engaged in the chute, and the sliding frame can rotate around the top surface and a pair of side surfaces of the medical articles.

8. The temperature monitoring device for medical cold chain storage according to claim 6, wherein: The temperature monitoring member includes a rotating roller rotatably arranged on the sliding frame. The rotating roller can roll along the surface of the medical articles, and a temperature sensing sheet for detecting temperature is sleeved outside the rotating roller.

9. The temperature monitoring device for medical cold chain storage according to claim 1, characterized in that: The temperature monitoring device further includes a driving assembly for controlling the rotation of the sliding frame on the mounting plate. The driving assembly includes a driving rod rotatably arranged on the mounting plate and a driving motor for controlling the rotation of the driving rod. A guiding groove is formed on the driving rod along its length direction. A guiding block is fixed to the end of the sliding frame close to the mounting plate. The guiding block is slidably engaged in the guiding groove, and the driving motor controls the driving rod to swing reciprocally on the mounting plate.

10. The temperature monitoring device for medical cold chain storage according to claim 7, wherein: A guiding wheel is rotatably arranged at the end of the sliding frame facing the mounting plate. The guiding wheel is rotatably arranged in the chute and slides along the length direction of the chute.

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