CN115610821A - Specimen cold transportation system for experimental detection - Google Patents

Abstract

The invention belongs to the technical field of transportation equipment, in particular to a specimen cold transportation system for experimental detection, which aims at solving the problems that the specimen is easy to deteriorate due to the traditional cold transportation mode, the subsequent detection precision is influenced, cold air is easy to run off and the refrigeration energy consumption is improved in the prior art.

Description

Specimen cold transportation system for experimental detection

Technical Field

The invention relates to the technical field of transportation equipment, in particular to a specimen cold transportation system for experimental detection.

Background

The samples collected in clinical human biochemical tests generally comprise blood, urine, feces, cerebrospinal fluid, pleural effusion, prostatic fluid, semen, vaginal secretion and the like. The collection time, method and storage of various samples have certain requirements. The collection and assay of various specimens are one of the indispensable important means for diagnosing diseases, and the correctness of the assay result directly affects the treatment of diseases. Therefore, the preservation and transportation of the specimen is one of the important links for ensuring the quality of the test.

The biochemical specimens should be refrigerated in time after being collected. Because the metabolism, gas exchange, enzyme activity reduction and substance transfer of blood cells change the internal and external components of the blood cells, the analysis result has errors, and the detection and judgment of medical staff are influenced. At present, most of the samples collected at present are put into a test tube for storage and then put into a cooling box for refrigeration, but the following defects exist in the operation:

1. the collected samples are temporarily stored in a certain place, and after a certain amount of samples are collected, all the collected samples are placed into a cooling box for cold storage transportation, and when the later samples are collected, the former samples are in the outside for a long time, so that the quality change of the samples is easily caused, and the subsequent detection accuracy is influenced;

2. if put the cooler bin in the collection point, directly put into the cooler bin with the good sample of gathering at every turn, for the convenience of operation, then the cooler bin can be in the open mode always, must lead to the fact the continuous loss of a large amount of air conditioning like this, directly increases refrigeration plant's energy consumption, if open before putting into at every turn again, not only the operation is very inconvenient, wastes time and energy, and collection inefficiency can cause the loss of partial air conditioning in addition equally.

Disclosure of Invention

The invention aims to provide a specimen cold transportation system for experimental detection, which aims to overcome the defects that the specimen is easy to deteriorate, the subsequent detection precision is influenced, cold air is easy to lose and the refrigeration energy consumption is improved in the conventional cold transportation mode in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a specimen cold transportation system for experimental detection comprises a cooling box, wherein a storage bin is arranged inside the cooling box, refrigeration equipment for refrigerating the storage bin is arranged inside the cooling box, a box cover for sealing the storage bin is hinged to the top of the cooling box, the specimen cold transportation system also comprises a plurality of placing boxes which are positioned in the storage bin, a placing opening is formed in one side of the top of each placing box, a box cover for sealing the placing opening is hinged to the top of each placing box, and the outer wall of the top of each placing box is rotatably connected with a clamping block for clamping the box cover;

the inside of the placing box is vertically and symmetrically connected with a driving shaft and a driven shaft in a rotating mode, the outer walls of the driving shaft and the driven shaft are fixedly sleeved with driving rollers, the two driving rollers are sleeved with the same conveying belt in a driving mode, and a plurality of groups of placing mechanisms used for placing test tube bodies are arranged on the outer surfaces of the conveying belts at equal intervals;

the outer wall of the top of the placing box is fixedly connected with a shell, the top end of the driving shaft penetrates through the top of the placing box and extends into the shell, and a pushing mechanism used for pushing the driving shaft to rotate intermittently is arranged inside the shell;

place the box and all seted up first bar hole in one side of keeping away from each other, place the box and be equipped with two sets of sealing mechanism that are used for the shutoff to correspond first bar hole in one side symmetry of keeping away from each other, and two sets of sealing mechanism use with the cooler bin cooperation and realize placing the location of placing the box.

Preferably, the placing mechanism comprises a support plate fixedly connected to the outer surface of the conveyor belt, one side of the support plate, away from the conveyor belt, is in contact with the inner wall of the placing box, one side of the support plate, away from the support plate, is fixedly connected with an upper support block and a lower support block, the top of the upper support block is provided with an insertion hole, and the top of the lower support block is provided with a placing groove.

Preferably, the inside symmetry fixedly connected with two U templates of placing the box, two U templates all are located the inboard of conveyer belt and laminate mutually with the internal surface of conveyer belt.

Preferably, pushing mechanism includes the mounting panel of sliding connection in the casing, and one side sliding connection of mounting panel has the slide, one side fixedly connected with push rod of slide, the top fixedly connected with carousel of driving shaft, the top of carousel is a plurality of projections of annular equidistance fixedly connected with, and the push rod uses with the projection cooperation.

Preferably, pushing mechanism still includes the poker rod that slides and runs through casing one side, and one side fixed connection that the slide was kept away from to the one end of poker rod and mounting panel, the other end of poker rod are equipped with the press head, and the inside fixedly connected with guide arm of casing, and the mounting panel slip cover is established on the guide arm, and the outer wall cover of guide arm is equipped with first spring, the both ends of first spring respectively with one side of mounting panel and one side inner wall fixed connection of casing.

Preferably, pushing mechanism still includes the fixed plate that fixed connection is close to slide one side at the mounting panel, one side fixedly connected with slide bar of fixed plate, and the slide slip cap of slide bar is established on the slide bar, and the outer wall cover of slide bar is equipped with the second spring, the both ends of second spring respectively with fixed plate and slide one side fixed connection that is close to each other, the bottom inner wall fixedly connected with wedge of casing, one side of wedge be equipped with the slide cooperation second inclined plane of using.

Preferably, pushing mechanism is still including running through the kelly of sliding connection in mounting panel one side, and the one end that the kelly is close to the carousel is equipped with the dop, and the other end of kelly is inconsistent with one side inner wall of casing, and the fixed cover of outer wall of kelly is equipped with solid fixed ring, and the outer wall cover of kelly is equipped with compression spring, and compression spring's both ends are close to one side fixed connection each other with solid fixed ring and mounting panel respectively, and one side fixedly connected with that the slide is close to the fixed plate is with the fixture block that kelly and dop cooperation were used.

Preferably, one side of the fixture block, which is far away from the sliding plate, is provided with a first inclined plane which is matched with the chuck for use, one side of the fixture block, which is close to the mounting plate, is provided with a clamping hole matched with the chuck, the first inclined plane is provided with a notch communicated with the clamping hole, and the notch is matched with the clamping rod.

Preferably, sealing mechanism includes that fixed connection places the fixed frame of box one side outer wall, fixed frame is kept away from the one side of placing the box and is seted up the second bar hole relative with first bar hole, the inside sliding connection of fixed frame has the baffle, one side that the baffle was kept away from each other all is equipped with sealed the pad, two sealed pads are respectively to first bar hole and the sealed cooperation of second bar hole, two locating holes have been seted up to the bottom symmetry of fixed frame, the bottom inner wall of cooler bin is equipped with the multiunit ejector pin, the quantity of every group ejector pin is 4 and is the rectangle and arranges, and the ejector pin uses with the locating hole cooperation.

Preferably, a plurality of air holes are uniformly formed in the surface of the conveying belt.

The invention has the beneficial effects that:

1. according to the specimen cold transportation system for experimental detection, the position of the support plate can be adjusted by pushing the pressing head, so that test tube bodies can be placed in sequence conveniently, and the specimen cold transportation system is very simple and practical to operate, and is time-saving and labor-saving;

2. according to the specimen cold transportation system for experimental detection, disclosed by the invention, through the matching of the first strip-shaped hole, the second strip-shaped hole and the air holes, when the placing box is placed in the cooling box, cold air can rapidly enter the placing box, so that the cold storage effect on the test tube body is improved;

3. according to the specimen cold transport system for experimental detection, disclosed by the invention, a sealed partition can be formed at the placing opening through the joint of the air holes and the transmission roller and the contact of the support plate and the inner wall of the shell, so that cold air in the placing box is not easy to run off, a test tube body temporarily exists in the placing box and can be temporarily stored in the placing box through a proper environment, the specimen is prevented from deteriorating, and the subsequent detection accuracy is improved;

4. according to the specimen cold transportation system for experimental detection, the holding box can be conveniently taken through the fixing frames on the two sides, the holding box can be sealed through the baffle and the sealing gasket, cold air leakage is prevented, and meanwhile when the specimen cold transportation system is placed in a cooling box, the baffle can be upwards pushed through the ejector rod, so that the first strip-shaped hole is communicated with the second strip-shaped hole, and the cold air can conveniently enter the holding box.

According to the invention, the test tube bodies can be conveniently and sequentially placed in the placing box by pushing the pressing head, the cold air in the placing box is not easy to run off, a temporary suitable environment is formed, the quality change of the samples is avoided, the detection effect is not influenced, meanwhile, when the placing box is placed in the cooling box, the cold air can enter the placing box, the cold storage effect on the samples is effectively improved, the whole process is very simple to operate, the refrigeration energy consumption can be greatly reduced, and the practicability is improved.

Drawings

Fig. 1 is a perspective view of the overall structure of a specimen cold transport system for experimental detection according to the present invention;

FIG. 2 is a top view of the overall structure of a specimen cold transportation system for experimental detection according to the present invention;

FIG. 3 is a top view of a cooling box structure of a specimen cold transportation system for experimental detection according to the present invention;

FIG. 4 is a perspective view of a placing box structure of a specimen cold transportation system for experimental detection according to the present invention;

FIG. 5 is a top view of a placing box structure of a specimen cold transportation system for experimental detection according to the present invention;

FIG. 6 is a top cross-sectional view of a sample placing box structure of a specimen cold transport system for experimental detection according to the present invention;

FIG. 7 is a further cross-sectional view of the overall structure of the specimen cooling system for experimental testing of the present invention shown in FIG. 6;

FIG. 8 is a further cross-sectional view of the overall structure of FIG. 7 of a specimen cold transport system for laboratory testing in accordance with the present invention;

fig. 9 is a front view of a placing box structure of a specimen cold transportation system for experimental detection according to the present invention;

FIG. 10 is a front cross-sectional view of a placing box structure of a specimen cold transportation system for experimental detection according to the present invention;

FIG. 11 is a top cross-sectional view of the internal structure of the housing of the specimen cooling system for experimental testing according to the present invention;

fig. 12 is a perspective view of the internal structure of the housing of the specimen cold transportation system for experimental detection according to the present invention;

FIG. 13 is a schematic view of a partial structure of FIG. 12 of a specimen cold transport system for experimental testing according to the present invention;

fig. 14 is a perspective view of a block structure of a specimen cold transport system for experimental detection according to the present invention;

fig. 15 is a front sectional view of a shell structure of a specimen cold transport system for experimental detection according to the present invention;

FIG. 16 is a perspective view of a connection structure of a driving shaft and a conveyor belt of a specimen cold transport system for experimental detection according to the present invention;

fig. 17 is a front sectional view of a placing structure of a placing box of a specimen cold transportation system for experimental detection in a cooling box according to the present invention;

fig. 18 is a perspective view of a fixing frame structure of a specimen cold transport system for experimental detection according to the present invention.

In the figure: 1. placing a box; 2. a cooling tank; 3. storing a bin; 4. a box cover; 5. placing the mouth; 6. a box cover; 7. a propping block; 8. a housing; 9. a drive shaft; 10. a driven shaft; 11. a driving roller; 12. a conveyor belt; 13. air holes are formed; 14. a support plate; 15. an upper support block; 16. an insertion hole; 17. a lower support block; 18. a resting groove; 19. a U-shaped plate; 20. a first strip-shaped hole; 21. a turntable; 22. a convex column; 23. mounting a plate; 24. a guide bar; 25. a first spring; 26. a poke rod; 27. a pressing head; 28. a slide plate; 29. a push rod; 30. a fixing plate; 31. a slide bar; 32. a second spring; 33. a clamping block; 331. a first inclined plane; 332. clamping holes; 333. a notch; 34. a clamping rod; 35. clamping a head; 36. a fixing ring; 37. a compression spring; 38. a wedge block; 381. a second inclined plane; 39. a fixing frame; 391. a second bar-shaped hole; 392. positioning holes; 40. a baffle plate; 41. a gasket; 42. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-18, a specimen cold transportation system for experimental detection comprises a cooling box 2, a storage bin 3 is arranged inside the cooling box 2, a refrigeration device for refrigerating the storage bin 3 is arranged inside the cooling box 2, and the refrigeration device can intelligently control temperature and is accompanied with temperature display; the top of cooler bin 2 is articulated to have a case lid 4 that seals and store storehouse 3, still places a plurality of boxes 1 of placing in storing storehouse 3 including the location, places top one side of box 1 and has seted up and place mouthful 5, and the top of placing box 1 is articulated to have a lid 6 that seals and place mouthful 5, and the top outer wall of placing box 1 rotates and is connected with and is used for supporting tight piece 7 that supports of lid 6.

According to the test tube placing device, a driving shaft 9 and a driven shaft 10 are vertically and symmetrically rotationally connected inside a placing box 1, driving rollers 11 are fixedly sleeved on the outer walls of the driving shaft 9 and the driven shaft 10, the same conveying belt 12 is sleeved on the two driving rollers 11 in a transmission mode, and a plurality of groups of placing mechanisms for placing test tube bodies are arranged on the outer surface of the conveying belt 12 at equal intervals.

According to the invention, the outer wall of the top of the placing box 1 is fixedly connected with the shell 8, the top end of the driving shaft 9 penetrates through the top of the placing box 1 and extends into the shell 8, and the pushing mechanism for pushing the driving shaft 9 to rotate intermittently is arranged inside the shell 8.

According to the invention, the sides of the placing boxes 1 far away from each other are provided with the first strip-shaped holes 20, the sides of the placing boxes 1 far away from each other are symmetrically provided with two groups of sealing mechanisms for blocking the corresponding first strip-shaped holes 20, and the two groups of sealing mechanisms are matched with the cooling box 2 for use so as to realize the positioning and placing of the placing boxes 1.

Example two

The improvement is further based on the first embodiment: referring to fig. 1-18, a sample cold transportation system for experimental detection, including cooler bin 2, cooler bin 2's inside is equipped with stores storehouse 3, cooler bin 2's inside is equipped with and is used for carrying out cryogenic refrigeration plant to storing storehouse 3, cooler bin 2's top articulates there is the case lid 4 that seals and store storehouse 3, still place a plurality of boxes 1 of placing in storing storehouse 3 including the location, top one side of placing box 1 has been seted up and has been placed mouthful 5, the top of placing box 1 articulates there is the lid 6 that seals and place mouthful 5, the top outer wall of placing box 1 rotates and is connected with the tight piece 7 of support that is used for supporting tight lid 6.

According to the test tube placing device, a driving shaft 9 and a driven shaft 10 are vertically and symmetrically rotationally connected inside a placing box 1, driving rollers 11 are fixedly sleeved on the outer walls of the driving shaft 9 and the driven shaft 10, the same conveying belt 12 is sleeved on the two driving rollers 11 in a transmission mode, and a plurality of groups of placing mechanisms for placing test tube bodies are arranged on the outer surface of the conveying belt 12 at equal intervals.

According to the invention, the placing mechanism comprises a support plate 14 fixedly connected to the outer surface of the conveyor belt 12, one side of the support plate 14, far away from the conveyor belt 12, is in contact with the inner wall of the placing box 1, an upper support block 15 and a lower support block 17 are fixedly connected to one side, far away from each other, of the support plate 14, the top of the upper support block 15 is provided with an insertion hole 16, and the top of the lower support block 17 is provided with a placing groove 18.

The test tube body with the specimen is put into the placing box 1 through the placing port 5 and inserted from the insertion hole 16, so that the placing groove 18 carries out limit support on the test tube body.

According to the invention, two U-shaped plates 19 are symmetrically and fixedly connected inside the placing box 1, the two U-shaped plates 19 are both positioned on the inner side of the conveying belt 12 and are attached to the inner surface of the conveying belt 12, and the conveying belt 12 can be supported through the two U-shaped plates 19, so that the effect of stable conveying is achieved.

According to the invention, the outer wall of the top of the placing box 1 is fixedly connected with the shell 8, the top end of the driving shaft 9 penetrates through the top of the placing box 1 and extends into the shell 8, and a pushing mechanism for pushing the driving shaft 9 to rotate intermittently is arranged inside the shell 8.

In the invention, the pushing mechanism comprises an installation plate 23 which is connected in the shell 8 in a sliding manner, one side of the installation plate 23 is connected with a sliding plate 28 in a sliding manner, one side of the sliding plate 28 is fixedly connected with a push rod 29, the top end of the driving shaft 9 is fixedly connected with a turntable 21, the top of the turntable 21 is annularly and equidistantly fixedly connected with a plurality of convex columns 22, and the push rod 29 is matched with the convex columns 22 for use.

When the mounting plate 23 moves to drive the sliding plate 28 to move, the push rod 29 can be driven to move, and when the push rod 29 is in moving contact with the convex column 22, the driving shaft 9 can be driven to rotate by the turntable 21, so that the conveyor belt 12 is driven to transmit, and the supporting plate 14 is driven to move to adjust the position of the supporting plate 14.

In the invention, the pushing mechanism further comprises a poke rod 26 which penetrates through one side of the shell 8 in a sliding manner, one end of the poke rod 26 is fixedly connected with one side, away from the sliding plate 28, of the mounting plate 23, the other end of the poke rod 26 is provided with a pressing head 27, the inside of the shell 8 is fixedly connected with a guide rod 24, the mounting plate 23 is sleeved on the guide rod 24 in a sliding manner, the outer wall of the guide rod 24 is sleeved with a first spring 25, and two ends of the first spring 25 are respectively and fixedly connected with one side of the mounting plate 23 and the inner wall of one side of the shell 8.

The poke rod 26 is pushed inwards through the pressing head 27, the mounting plate 23 can be driven to move, the first spring 25 is stretched, and the pressing head 27 is loosened, so that the mounting plate 23 can be automatically reset.

In the invention, the pushing mechanism further comprises a fixed plate 30 fixedly connected to one side of the mounting plate 23 close to the sliding plate 28, one side of the fixed plate 30 is fixedly connected with a sliding rod 31, the sliding plate 28 is slidably sleeved on the sliding rod 31, a second spring 32 is sleeved on the outer wall of the sliding rod 31, two ends of the second spring 32 are respectively fixedly connected with one side of the fixed plate 30 close to the sliding plate 28, a wedge block 38 is fixedly connected to the inner wall of the bottom of the shell 8, and a second inclined surface 381 matched with the sliding plate 28 for use is arranged on one side of the wedge block 38.

In the process that the sliding plate 28 drives the push rod 29 to move and push the convex column 22, the sliding plate 28 is in moving contact with the second inclined surface 381, and meanwhile slides on the mounting plate 23 and extrudes the second spring 32, when the sliding plate 28 is abutted by the wedge block 38 and moves to the maximum distance, the push rod 29 stops pushing the convex column 22, at the moment, the rotary table 21 drives the driving shaft 9 to rotate by a certain angle, so that the adjacent support plate 14 just moves to the next sequential position, and the test tube body is convenient to continuously pack.

In the invention, the pushing mechanism further comprises a clamping rod 34 which is connected to one side of the mounting plate 23 in a penetrating and sliding manner, one end, close to the turntable 21, of the clamping rod 34 is provided with a clamping head 35, the other end of the clamping rod 34 is abutted against the inner wall of one side of the shell 8, the outer wall of the clamping rod 34 is fixedly sleeved with a fixing ring 36, the outer wall of the clamping rod 34 is sleeved with a compression spring 37, two ends of the compression spring 37 are fixedly connected with one side, close to the fixing plate 30, of the fixing ring 36 and one side, close to the fixing plate 30, of the sliding plate 28, and a clamping block 33 which is matched with the clamping rod 34 and the clamping head 35 is fixedly connected with one side.

When the sliding plate 28 moves along the second inclined surface 381, the clamping block 33 can be driven to move and be automatically clamped with the clamping head 35, so that the sliding plate 28 is braked, after the sliding plate 28 is braked, when the pressing head 27 is loosened to reset the mounting plate 23, the sliding plate 28 and the push rod 29 can be driven to reset, in addition, in the resetting and moving process of the push rod 29, the dislocation happens to one of the convex columns 22 which needs to be pushed next time, and the next positioning and shifting of the rotary table 21 are facilitated.

In the invention, a first inclined surface 331 matched with the chuck 35 is arranged on one side of the fixture block 33 away from the sliding plate 28, a clamping hole 332 matched with the chuck 35 is arranged on one side of the fixture block 33 close to the mounting plate 23, a notch 333 communicated with the clamping hole 332 is arranged on the first inclined surface 331, and the notch 333 is matched with the clamping rod 34.

When the latch 33 moves, the first inclined surface 331 contacts the chuck 35 to push the latch rod 34 to move, and stretch the compression spring 37, when the chuck 35 corresponds to the latching hole 332, the chuck 35 is latched into the latching hole 332 under the elastic force of the compression spring 37, so as to brake the latch 33, when the latch rod 34 abuts against the inner wall of the housing 8, the latch rod 34 can be pushed to move, the compression spring 37 is compressed, the chuck 35 is pushed to move out of the latching hole 332, and meanwhile, the sliding plate 28 is pushed to reset under the elastic force of the second spring 32, so as to drive the latch 33 to reset, and the latch rod 34 passes through the notch 333.

According to the invention, the first strip-shaped holes 20 are formed in the sides, away from each other, of the placing boxes 1, two groups of sealing mechanisms for plugging the corresponding first strip-shaped holes 20 are symmetrically arranged on the sides, away from each other, of the placing boxes 1, and the two groups of sealing mechanisms are matched with the cooling box 2 for use to realize the positioning and placing of the placing boxes 1.

According to the invention, the sealing mechanism comprises a fixing frame 39 fixedly connected to the outer wall of one side of the placing box 1, a second strip-shaped hole 391 opposite to the first strip-shaped hole 20 is formed in one side, away from the placing box 1, of the fixing frame 39, a baffle 40 is connected to the inside of the fixing frame 39 in a sliding manner, sealing gaskets 41 are arranged on the sides, away from each other, of the baffle 40, and the two sealing gaskets 41 are respectively matched with the first strip-shaped hole 20 and the second strip-shaped hole 391 in a sealing manner.

After box 1 takes out cooler bin 2 will be placed, press into fixed frame 39 with baffle 40 in, can seal simultaneously first bar hole 20 and second bar hole 391, improve the leakproofness, can completely cut off placing the inside air conditioning of box 1 and outside, play effective heat retaining effect.

In the invention, two positioning holes 392 are symmetrically formed in the bottom of the fixing frame 39, a plurality of groups of ejector rods 42 are arranged on the inner wall of the bottom of the cooling box 2, the number of each group of ejector rods 42 is 4, the ejector rods 42 are arranged in a rectangular shape, and the ejector rods 42 are matched with the positioning holes 392.

After putting into cooler bin 2 placing box 1, make locating hole 392 aim at ejector pin 42, ejector pin 42 can upwards promote baffle 40 this moment, makes first bar hole 20 and second bar hole 391 be linked together, and the inside of placing box 1 can be got into to the air conditioning in cooler bin 2 this moment, can be rapidly to placing box 1 and cool down, improve the cooling effect to the test tube body.

In the invention, a plurality of air holes 13 are uniformly formed on the surface of the conveying belt 12.

Can make air conditioning normally circulate placing 1 inside of box through bleeder vent 13, and can not lead to the fact the leakage to air conditioning with bleeder vent 13 of the 11 laminatings of driving roller, that is to say, under the condition of placing 5 openings, the in-process of placing the test tube body in placing 1 box, the space that should place 5 places forms a relative separation space, can play certain separation effect to the air conditioning of placing 1 box, avoid air conditioning to leak at the excessive speed, make the sample get into and place 1 back of box in a relatively suitable save environment, be convenient for play a fine save effect in the transportation.

The working principle is as follows: firstly take out one of them box 1 of placing from the cooler bin 2, can take out it through the fixed frame 39 of both sides, at the in-process of taking out, can support the baffle 40 of both sides with the thumb, just can directly press baffle 40 into fixed frame 39 after taking out in, seal up first bar hole 20 and second bar hole 391 through sealed 41, avoid placing the interior air conditioning of box 1 and leak.

Then, the abutting block 7 is rotated to disengage from the abutting on the box cover 6, the box cover 6 is opened, the test tube body with the sample is placed into the placing box 1 from the placing port 5, and passes through the inserting hole 16 to enable the placing groove 18 to position, support and place the test tube body, after two test tube bodies are placed at the placing port 5, the pressing head 27 is pushed inwards, the mounting plate 23 is pushed by the poking rod 26 to move and stretch the first spring 25, meanwhile, the push rod 29 is driven by the sliding plate 28 to move and poke one of the convex columns 22, the convex column 22 drives the rotary table 21 to rotate, further drives the driving shaft 9 to rotate, and drives the conveyor belt 12 to transmit, thereby driving the supporting plate 14 to move, and the supporting plate 28 is contacted with the second inclined plane 381 during the moving process of the sliding plate 28, and the sliding plate 28 slides and extrudes the second spring 32, and the sliding plate 28 simultaneously drives the fixture block 33 to move, when the sliding plate 28 is abutted by the wedge block 38 and moves to the maximum distance, the push rod 29 stops toggling the convex column 22, at this time, the turntable 21 drives the driving shaft 9 to rotate by a certain angle, so that the adjacent support plate 14 just moves to the next sequential position, at this time, the test tube body is continuously placed in the placing box 1 from the placing port 5, after the position of the support plate 14 is adjusted, the reset of the whole pushing mechanism can be realized by loosening the pressing head 27, and when the sliding plate 28 resets and drives the push rod 29 to move, the push rod 29 just misplaces with one of the convex columns 22 which needs to be pushed next time, meanwhile, the mounting plate 23 resets and drives one end of the clamping rod 34 to abut against the inner wall of the shell 8, the clamping of the clamping block 33 can be automatically released, further, the sliding plate 28 is reset, and the push rod 29 is convenient to toggle the convex column 22 next time.

After placing box 1 and placing full test tube body, close lid 6 and rotate and support tight piece 7 and seal it, will place box 1 and put into storage storehouse 3 in the cooler bin 2, make ejector pin 42 aim at locating hole 392, putting into the in-process, ejector pin 42 can be with baffle 40 upsets, make it misplace with first bar hole 20 and second bar hole 391, store the air conditioning in the storehouse 3 this moment and can get into through first bar hole 20 and second bar hole 391 and place in the box 1, and circulate in placing box 1 through bleeder vent 13, cool off the save to the test tube body.

However, as is well known to those skilled in the art, the working principle and wiring method of the refrigeration equipment are common and are conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The specimen cold transportation system for experimental detection comprises a cooling box (2), wherein a storage bin (3) is arranged inside the cooling box (2), a refrigerating device for refrigerating the storage bin (3) is arranged inside the cooling box (2), and a box cover (4) for sealing the storage bin (3) is hinged to the top of the cooling box (2), and is characterized by further comprising a plurality of placing boxes (1) which are positioned in the storage bin (3), wherein a placing opening (5) is formed in one side of the top of each placing box (1), a box cover (6) for sealing the placing opening (5) is hinged to the top of each placing box (1), and the outer wall of the top of each placing box (1) is rotatably connected with a clamping block (7) for clamping the box cover (6);

the inside of the placing box (1) is vertically and symmetrically connected with a driving shaft (9) and a driven shaft (10) in a rotating mode, the outer walls of the driving shaft (9) and the driven shaft (10) are fixedly sleeved with driving rollers (11), the two driving rollers (11) are sleeved with the same conveying belt (12) in a driving mode, and a plurality of groups of placing mechanisms used for placing test tube bodies are arranged on the outer surface of the conveying belt (12) at equal intervals;

the outer wall of the top of the placing box (1) is fixedly connected with a shell (8), the top end of the driving shaft (9) penetrates through the top of the placing box (1) and extends into the shell (8), and a pushing mechanism for pushing the driving shaft (9) to rotate intermittently is arranged inside the shell (8);

place one side that box (1) kept away from each other and all seted up first bar hole (20), place one side symmetry that box (1) kept away from each other and be equipped with two sets of sealing mechanism that are used for the shutoff to correspond first bar hole (20), and two sets of sealing mechanism and cooler bin (2) cooperation are used the realization and are placed the location of placing box (1).

2. The specimen cold transportation system for experimental detection according to claim 1, wherein the placing mechanism comprises a support plate (14) fixedly connected to the outer surface of the conveyor belt (12), one side of the support plate (14) far away from the conveyor belt (12) is in contact with the inner wall of the placing box (1), one side of the support plate (14) far away from each other is fixedly connected with an upper support block (15) and a lower support block (17), the top of the upper support block (15) is provided with an insertion hole (16), and the top of the lower support block (17) is provided with a placing groove (18).

3. The specimen cold transportation system for experimental detection is characterized in that two U-shaped plates (19) are symmetrically and fixedly connected to the inside of the placing box (1), and the two U-shaped plates (19) are both positioned on the inner side of the conveyor belt (12) and are attached to the inner surface of the conveyor belt (12).

4. The specimen cold conveying system for experimental detection according to any one of claims 1 to 3, wherein the pushing mechanism comprises a mounting plate (23) slidably connected in the housing (8), a sliding plate (28) is slidably connected to one side of the mounting plate (23), a push rod (29) is fixedly connected to one side of the sliding plate (28), a rotating disc (21) is fixedly connected to the top end of the driving shaft (9), a plurality of convex columns (22) are fixedly connected to the top of the rotating disc (21) in an annular shape at equal intervals, and the push rod (29) is matched with the convex columns (22) for use.

5. The specimen cold transportation system for experimental detection according to claim 4, wherein the pushing mechanism further comprises a poke rod (26) sliding through one side of the housing (8), one end of the poke rod (26) is fixedly connected with one side of the mounting plate (23) far away from the sliding plate (28), the other end of the poke rod (26) is provided with a pressing head (27), a guide rod (24) is fixedly connected inside the housing (8), the mounting plate (23) is slidably sleeved on the guide rod (24), the outer wall of the guide rod (24) is sleeved with a first spring (25), and two ends of the first spring (25) are respectively fixedly connected with one side of the mounting plate (23) and the inner wall of one side of the housing (8).

6. The specimen cold transportation system for experimental detection according to claim 5, wherein the pushing mechanism further comprises a fixing plate (30) fixedly connected to one side of the mounting plate (23) close to the sliding plate (28), a sliding rod (31) is fixedly connected to one side of the fixing plate (30), the sliding plate (28) is slidably sleeved on the sliding rod (31), a second spring (32) is sleeved on the outer wall of the sliding rod (31), two ends of the second spring (32) are fixedly connected to one side of the fixing plate (30) close to one side of the sliding plate (28), wedge blocks (38) are fixedly connected to the inner wall of the bottom of the housing (8), and a second inclined surface (381) matched with the sliding plate (28) is arranged on one side of the wedge blocks (38).

7. The specimen cold transportation system for experimental detection according to claim 6, wherein the pushing mechanism further includes a clamping rod (34) slidably connected to one side of the mounting plate (23), a clamping head (35) is disposed at one end of the clamping rod (34) close to the turntable (21), the other end of the clamping rod (34) abuts against an inner wall of one side of the housing (8), a fixing ring (36) is fixedly sleeved on an outer wall of the clamping rod (34), a compression spring (37) is sleeved on an outer wall of the clamping rod (34), two ends of the compression spring (37) are respectively fixedly connected to one side of the fixing ring (36) and the mounting plate (23) close to each other, and a clamping block (33) used in cooperation with the clamping rod (34) and the clamping head (35) is fixedly connected to one side of the sliding plate (28) close to the fixing plate (30).

8. The specimen cold transportation system for experimental detection as claimed in claim 7, wherein a first inclined surface (331) used in cooperation with the chuck (35) is disposed on a side of the fixture block (33) away from the sliding plate (28), a clamping hole (332) adapted to the chuck (35) is disposed on a side of the fixture block (33) close to the mounting plate (23), a notch (333) communicated with the clamping hole (332) is disposed on the first inclined surface (331), and the notch (333) is adapted to the clamping rod (34).

9. The specimen cold conveying system for experimental detection according to any one of claims 5 to 8, wherein the sealing mechanism comprises a fixing frame (39) fixedly connected to an outer wall of one side of the placing box (1), one side of the fixing frame (39) far away from the placing box (1) is provided with a second strip-shaped hole (391) opposite to the first strip-shaped hole (20), a baffle (40) is slidably connected inside the fixing frame (39), one sides of the baffle (40) far away from each other are respectively provided with a sealing gasket (41), the two sealing gaskets (41) are respectively in sealing fit with the first strip-shaped hole (20) and the second strip-shaped hole (391), the bottom of the fixing frame (39) is symmetrically provided with two positioning holes (392), the inner wall of the bottom of the cooling box (2) is provided with a plurality of groups of ejector rods (42), the number of each group of ejector rods (42) is 4 and is arranged in a rectangular shape, and the ejector rods (42) are matched with the positioning holes (392) for use.

10. The specimen cold conveying system for experimental detection as claimed in any one of claims 1-3, wherein a plurality of air holes (13) are uniformly formed on the surface of the conveying belt (12).

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