CN116923900A

CN116923900A - Sample storage device

Info

Publication number: CN116923900A
Application number: CN202311176742.5A
Authority: CN
Inventors: 张兴中; 闫正宁; 刘儆怡; 王云龙; 李雯笑
Original assignee: Shanxi Mingpu Technology Co ltd
Current assignee: Shanxi Mingpu Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2023-10-24
Anticipated expiration: 2043-09-13
Also published as: CN116923900B

Abstract

The invention relates to the technical field of storage, and particularly discloses a sample storage device, wherein an upper cover is in running fit with the upper part of a lower box body, a first cavity is formed in the lower box body, a second cavity is formed in the upper cover and can store a protective medium, a mounting frame is arranged at an opening of the upper part of a tank body in a matching manner, a feed opening communicated with the tank body is formed in the mounting frame, the feed opening can be communicated with the second cavity through a connecting pipe, a plurality of spiral guide plates are arranged on the peripheral side of the part, located in the tank body, of a feed cylinder, and a driving assembly can be connected with the feed cylinder and can drive the feed cylinder to rotate. According to the sample storage device, the protective medium in the second cavity and the sample are placed in the tank body together, so that the protective medium can protect the sample, and the sample or the inner wall of the tank body is prevented from being damaged due to friction and collision between the sample and between the sample and the inner wall of the tank body in the transportation process.

Description

Sample storage device

Technical Field

The invention relates to the technical field of storage, in particular to a sample storage device.

Background

Mineral exploration is practical geology for researching geological conditions, deposit occurrence rules, ore body change characteristics and an industrial deposit most effective finding and evaluating method, has stronger comprehensiveness, practicality, economy and policy, belongs to the category of economic geology, is comprehensive manifestation of geology science and economic science, directly serves national economy construction by utilizing achievements of the related geology science, technical science and economic science, and needs to sample rock soil on geological surfaces or inside when geological minerals are explored, and needs to store samples after preliminary sampling is completed.

Patent document of application number 202222245372.3 discloses an environmental geology reconnaissance sample strorage device, including the bin, the bin is arranged and is provided with the storage piece that can bear the reconnaissance sample, the storage piece is multilayer arrangement form setting, and is provided with the division board on the storage piece. The side surfaces of the storage pieces are respectively fixed with a limiting piece, the separation plate is provided with a slidable connecting pin, and when the storage pieces are placed in the storage box, the connecting pins can be clamped with the limiting pieces distributed on the side surfaces of two adjacent storage pieces at the same time; however, this technical scheme has avoided collision to take place between a plurality of storage pieces and has taken place between storage piece and the bin, but in the long-distance transportation of sample such as ore, unavoidable friction and the collision can take place between ore and the storage piece, can lead to sample itself and storage piece to produce damage or wearing and tearing, can lead to the container material to adhere to the surface of ore sample simultaneously, destroys the sample quality, influences subsequent testing result.

Disclosure of Invention

The invention provides a sample storage device, which aims to solve the problems that a sample and a storage piece are damaged or worn and the detection result is influenced during transportation in the related technology.

The utility model provides a sample storage device, includes the bin, the bin includes lower box and upper cover, upper cover normal running fit is in the upper portion of lower box, first cavity has in the lower box, have the second cavity in the upper cover and can deposit protection medium, still include jar body, unloading subassembly and actuating assembly, the jar body is located first cavity to can deposit the sample, unloading subassembly includes mounting bracket and feed cylinder, the mounting bracket cooperation is installed the uncovered department on jar body upper portion, be equipped with on the mounting bracket with the feed opening that the jar is linked together, the feed opening can be through connecting pipe and second cavity intercommunication to make the protection medium that is located the second cavity can get into in the jar body, the feed cylinder with the mounting bracket rotates and links to each other, and the lower extreme of feed cylinder can insert to the inside of jar body the feed cylinder be located the outside of jar body part is equipped with a plurality of spiral stock guide, a plurality of spiral stock guide along the feed cylinder is arranged down the feed cylinder circumference and is driven to the actuating assembly can be located down the feed cylinder circumference of arranging, the actuating assembly can link to each other with the rotary actuator.

Preferably, the sample storage device further comprises a plurality of blocking pieces, the plurality of blocking pieces are arranged along the circumferential interval of the blanking barrel, the blocking pieces are provided with a first end and a second end, the blocking pieces movably penetrate through the side wall of the blanking barrel, the first end is located in the blanking barrel, the second end is located outside the blanking barrel, the blocking pieces are rotationally connected with the blanking barrel, a first elastic piece is arranged at the rotational connection part of the blocking pieces and the blanking barrel, the mounting frame comprises a plurality of blocking pieces, and the blocking pieces are annularly arranged on the peripheral side of the blanking barrel and are respectively in one-to-one correspondence with the blocking pieces.

Preferably, the mounting comprises a first annular member having a first annular groove opening downwardly, the first annular groove being capable of fitting at the upper end of the can.

Preferably, the first ring member includes an inner ring portion, the inner ring portion is capable of being inserted into the tank body, and the inner ring portion is located between the spiral guide plate and the inner wall of the tank body, a conical portion is arranged at the lower portion of the discharging barrel, the radial dimension of the conical portion is gradually increased from top to bottom, a discharging hole for protecting media is formed between the lower end of the inner ring portion and the outer side surface of the conical portion, and the discharging barrel can be displaced in the up-down direction when rotating, so that the size of the discharging hole is adjustable.

Preferably, the sample storage device further comprises a second annular member, the second annular member is annularly arranged on the outer peripheral side of the blanking barrel, a clamping groove is formed in the outer wall of the blanking barrel, a first protruding block is fixedly arranged on the inner side of the second annular member and is matched with the clamping groove, and the first protruding block can slide along the upper and lower directions in the clamping groove.

Preferably, the circular side wall on the inner side of the first annular piece is provided with a second annular groove, the second annular groove comprises a plurality of arc-shaped rail sections which are sunken downwards, the arc-shaped rail sections are respectively in one-to-one correspondence with the material blocking pieces, the outer wall of the blanking barrel is provided with a plurality of second convex blocks, the second convex blocks are matched in the second annular groove, the second convex blocks are respectively in one-to-one correspondence with the arc-shaped rail sections, and the second convex blocks can slide along the extending direction of the second annular groove.

Preferably, the drive assembly includes a threaded rod, a gear ring and a driving member, the threaded rod is rotatably mounted in the first chamber, an axial direction of the threaded rod is consistent with a length direction of the lower case, the gear ring is located at an outer peripheral side of the lower charging barrel and is fixedly mounted at a lower portion of the second annular member, the gear ring can be meshed with the threaded rod, the driving member is disposed in the lower case, and the driving member can drive the threaded rod to rotate.

Preferably, the first chamber is provided with a supporting plate, a mounting hole is formed in the supporting plate, the tank body can be movably inserted into the mounting hole, a vertical rod is arranged on the upper portion of the supporting plate, a through hole is formed in the mounting frame, and the vertical rod can movably penetrate through the through hole.

Preferably, the support plate is provided with second elastic members at two ends in the length direction of the lower box body, so that the support plate can reciprocate in the length direction of the lower box body, a third annular member is further arranged at the lower part of the second annular member, the vertical rod is abutted to the outer peripheral surface of the third annular member, and a plurality of protrusions are arranged on the outer peripheral surface of the third annular member along the circumferential direction of the third annular member.

Preferably, the first chamber is provided with a plurality of support plates along the length direction of the lower box body, a partition plate is arranged between two adjacent support plates, and two ends of the support plates are connected with the partition plate or the inner wall of the lower box body through second elastic pieces.

The beneficial effects of the invention are as follows: when carrying out the sample and storing, through together placing the protection medium in the second cavity in jar internal with the sample, protection medium can play the effect of protection to the sample to avoid taking place friction, collision between sample and the sample, between sample and the internal wall of jar, lead to sample or jar internal wall to take place to damage, can also avoid the material adhesion on the internal wall of jar on the sample simultaneously, can improve the testing result.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the lower case of the present invention.

FIG. 3 is a schematic diagram of the connection structure of the blanking assembly and the can body of the present invention.

Fig. 4 is a schematic structural diagram of the blanking assembly of the present invention.

Fig. 5 is a schematic cross-sectional structure of the blanking assembly of the present invention.

Fig. 6 is a schematic cross-sectional view of the mounting frame of the present invention.

Fig. 7 is a schematic structural view of the blanking barrel of the present invention.

Fig. 8 is a schematic diagram of a connection structure of the second ring member and the third ring member according to the present invention.

Reference numerals:

11. a lower box body; 111. a mounting groove; 12. an upper cover; 2. a tank body; 21. sealing cover;

31. a mounting frame; 311. a first ring member; 3111. a feed opening; 3112. a first annular groove; 3113. an inner ring portion; 3114. an outer ring portion; 3115. a second annular groove; 31151. an arcuate rail segment; 312. a stopper; 313. a fourth ring member; 3131. a through hole; 314. a fifth ring member; 32. a blanking cylinder; 321. a tapered portion; 322. a discharge port; 323. a clamping groove; 324. a second bump; 33. a spiral guide plate; 34. a guide rod;

41. a threaded rod; 42. a gear ring; 43. a driving member; 5. a material blocking piece;

61. a second ring member; 611. a first bump; 62. a third ring member; 621. a protrusion;

7. a support plate; 71. a mounting hole; 72. a vertical rod; 81. a second elastic member; 82. a partition plate;

91. a vertical groove; 92. and a transverse groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

As shown in fig. 1 to 8, the sample storage device according to the embodiment of the invention includes a storage box, the storage box includes a lower box 11 and an upper cover 12, the upper cover 12 is rotatably fitted on the upper portion of the lower box 11, a first chamber is provided in the lower box 11, a second chamber is provided in the upper cover 12 and can store a protective medium, and the can 2 is provided in the first chamber and can store a sample.

Specifically, the upper cover 12 is rotatably installed on the upper portion of the lower case 11, so as to be used for opening and closing the first chamber, and a feed inlet communicated with the second chamber is provided on the upper portion of the upper cover 12, so that a protective medium is added into the second chamber, and when a sample is stored, the protective medium in the second chamber and the sample are placed in the tank 2 together, so that the protective medium can play a role in protecting the sample, friction and collision between the sample and between the sample and the inner wall of the tank 2 can be avoided in the transportation process, and the sample or the inner wall of the tank 2 can be damaged.

In this embodiment, the protective medium may be sand.

The unloading subassembly includes mounting bracket 31 and feed cylinder 32, the uncovered department on jar body 2 upper portion is installed in the cooperation of mounting bracket 31, be equipped with the feed opening 3111 that is linked together with jar body 2 on the mounting bracket 31, feed opening 3111 can be through connecting pipe and second cavity intercommunication, so that the protective medium that is located the second cavity can get into in jar body 2, feed cylinder 32 links to each other with mounting bracket 31 rotation, and the lower extreme of feed cylinder 32 can insert the inside of jar body 2, be located the periphery side of jar body 2 internal portion at feed cylinder 32 and be equipped with a plurality of spiral stock guide 33, a plurality of spiral stock guide 33 are arranged along the circumference interval of feed cylinder 32, lower box 11 is located to drive assembly, drive assembly can link to each other and can drive feed cylinder 32 rotation with feed cylinder 32.

Specifically, as shown in fig. 3 to 7, the mounting frame 31 is installed on the upper portion of the tank body 2 in a detachable connection manner, the mounting frame 31 is further provided with a vertically penetrating plug port, the blanking barrel 32 is installed at the plug port in a matching manner, the blanking barrel 32 can rotate relative to the tank body 2 along the axis of the tank body 2, the blanking port 3111 is located at one side of the blanking barrel 32, and the blanking port 3111 can be communicated with the second chamber through a hose (not shown in the drawings), so that the second chamber can be communicated with the interior of the tank body 2, a protective medium in the second chamber can be conveniently introduced into the tank body 2, and a control valve (not shown in the drawings) can be installed on the hose for opening and closing the blanking port 3111.

The plurality of spiral guide plates 33 may be fixedly mounted on the outer wall of the blanking cylinder 32 at equal intervals along the circumferential direction of the blanking cylinder 32, so that when the blanking cylinder 32 is mounted on the tank body 2, a guide channel through which the protective medium passes may be formed between two adjacent spiral guide plates 33, in this embodiment, the number of spiral guide plates 33 may be eight, so that eight guide channels through which the protective medium passes are uniformly distributed along the circumferential direction in an annular cavity formed between the blanking cylinder 32 and the tank body 2.

After the blanking barrel 32 is arranged on the tank body 2, the control valve on the hose can be always in an open state, meanwhile, the blanking barrel 32 is controlled to rotate, at the moment, a protective medium in the second cavity can enter into an annular cavity formed by the blanking barrel 32 and the tank body 2 through the hose, and the spiral guide plate 33 can synchronously rotate when the blanking barrel 32 rotates, so that the protective medium can enter into the tank body 2 through outlets at the bottoms of eight guide channels under the action of the spiral guide plate 33, then a sample can be sequentially put into the tank body 2 through an upper port of the blanking barrel 32, after the sample falls to the bottom of the tank body 2, the protective medium falling to the bottom of the tank body 2 from the inner wall of the tank body 2 gradually flows to a middle position until the upper part of the sample is covered, and the protective medium can be filled between the sample and the sample in the tank body 2 at last and the inner wall of the tank body 2, so that the sample can be protected.

In addition, be provided with sealed lid 21 with jar body 2 cooperation, before adding sample and protection medium in to jar body 2 through unloading subassembly, need take off sealed lid 21 from jar body 2 first to after filling sample and protection medium in jar body 2, can lock sealed lid 21 again on jar body 2.

In some embodiments, the sample storage device further includes a plurality of blocking members 5, the plurality of blocking members 5 are arranged at intervals along the circumference of the blanking barrel 32, the blocking members 5 have a first end and a second end, the blocking members 5 movably pass through the side wall of the blanking barrel 32, so that the first end is located in the blanking barrel 32, the second end is located outside the blanking barrel 32, the blocking members 5 are rotationally connected with the blanking barrel 32, a first elastic member (not shown in the figure) is arranged at the rotational connection position of the blocking members 5 and the blanking barrel 32, the mounting frame 31 includes a plurality of blocking members 312, and the plurality of blocking members 312 are annularly arranged on the outer circumference side of the blanking barrel 32 and are respectively in one-to-one correspondence with the plurality of blocking members 5.

Specifically, as shown in fig. 3 to 5, in this embodiment, the number of the blocking members 5 and the blocking members 312 may be three, the three blocking members 5 may be uniformly spaced along the circumference of the lower barrel 32, the portion of the blocking member 5 located inside the lower barrel 32 may be an arc-shaped rod structure, the portion located outside the lower barrel 32 may be a straight rod structure, the arc-shaped rod structure portion and the straight rod structure portion may be manufactured in an integrally formed manner, a through hole through which the blocking member 5 passes is formed in the side wall of the lower barrel 32, a positioning shaft (not shown in the drawing) may be provided at the through hole, the blocking member 5 is rotationally fitted at the positioning shaft, so that the blocking member 5 may rotate on a horizontal plane, the first elastic member may be a torsion spring, the torsion spring is respectively connected with the positioning shaft and the blocking member 5, and the three blocking members 312 are uniformly spaced around the outer peripheral side of the lower barrel 32.

In the initial state, the first ends of three material stopping pieces 5 are in the position that is close to each other under the effect of torsional spring, at this moment, after putting into the upper portion port of feed cylinder 32 with the sample, three material stopping pieces 5 can play the effect that blocks the support to the sample, in order to avoid the sample to directly fall to jar body 2 bottom, and the first ends of three material stopping pieces 5 all are in the position of keeping away from feed cylinder 32 inner wall this moment, when drive assembly control feed cylinder 32 rotates, the part that three material stopping pieces 5 are located outside feed cylinder 32 can take place to stop with three material stopping pieces 312 respectively, along with the continuation rotation of feed cylinder 32, material stopping pieces 5 can rotate relative feed cylinder 32, at this moment, torsional spring can be by torsion power, the first end of material stopping pieces 5 can be moved to the direction that is close to feed cylinder 32 inner wall, when the first end of three material stopping pieces 5 keeps away from each other to a certain extent, the sample that is located the upper portion of material stopping pieces 5 can fall to jar body 2's bottom, simultaneously, along with the rotation of material stopping pieces 5's second end and break away from the material stopping pieces 312 and can take place repeatedly in order to realize the effect of setting up the effect that can take place to stop pieces to stop piece 2 in order to resume the effect of setting up the effect of the sample to take place in the time of the effect that can be close to the sample to the place in the position of the whole of the sample, can be repeatedly reset to stop piece.

When the sample is stored, as the protective medium is always in the state of being added into the tank body 2, the sample can be filled with the protective medium between the sample and between the sample and the inner wall of the tank body 2 after entering the tank body 2 by setting the sample throwing process to be set at intervals.

Through setting the portion that keeps off material piece 5 to lie in feed cylinder 32 into the arc shaft-like structure, can make when the first end of three fender material pieces 5 keep off each other, the arc shaft-like portion can the furthest to feed cylinder 32 inner wall laminating down, can guarantee that great sample can also be smooth whereabouts to jar body 2.

It will be appreciated that in other embodiments, the portion of the baffle 5 within the blanking barrel 32 may also be plate-like in configuration, and that by increasing the area for supporting the sample, the passage of a smaller volume of sample between the baffles 5 may be avoided.

In addition, the number of the stoppers 5 and the stoppers 312 may not be limited to three, and in other embodiments, the number of the stoppers 5 and the stoppers 312 may be three, four or other, but the number of the stoppers 5 and the stoppers 312 needs to be the same.

In some embodiments, the mounting frame 31 includes a first ring member 311, the first ring member 311 has a first annular groove 3112 with an opening facing downward, the first annular groove 3112 can be fitted at an upper end of the can body 2, the first ring member 311 includes an inner ring portion 3113, the inner ring portion 3113 can be inserted into the can body 2, and the inner ring portion 3113 is located between the spiral guide plate 33 and an inner wall of the can body 2, a lower portion of the blanking cylinder 32 has a tapered portion 321, a radial dimension of the tapered portion 321 is gradually increased from top to bottom, a discharge port 322 for a protective medium is formed between a lower end of the inner ring portion 3113 and an outer side surface of the tapered portion 321, and the blanking cylinder 32 can be displaced in an up-down direction when rotated, so that the size of the discharge port 322 is adjustable.

Specifically, as shown in fig. 4 to 7, the first ring member 311 includes an inner ring portion 3113 and an outer ring portion 3114, the inner ring portion 3113 and the outer ring portion 3114 may form a first annular groove 3112 with a downward opening, the first ring member 311 may be inserted into an upper end of the can body 2 through the first annular groove 3112, and when the first ring member 311 is inserted into and connected to the can body 2, the inner ring portion 3113 may be attached to an inner wall of the can body 2.

Because the sample has great impact force to the protective medium that lies in its below when keeping off material 5 and falling down, in order to play better guard action to the sample, need lay thicker protective medium in the below of sample, thereby in this embodiment, still adopt the mode that can take place relative displacement to connect between lower feed cylinder 32 and the mounting bracket 31, in order to make the outside of toper portion 321 and the size of the discharge gate 322 that forms between the lower extreme of inner ring portion 3113, can change along with the upper and lower removal of feed cylinder 32, specifically, the sample is before falling down from fender 5, lower feed cylinder 32 relative mounting bracket 31 descends certain distance, thereby make before the sample falls to the inside of jar body 2, increase the flow that protective medium got into in the jar body 2, so that after the sample has thicker one deck protective medium in the back in the jar body 2, after that need to fill protective medium to the week side of sample, lower feed cylinder 32 can rise again to the normal position again, can more the sample can be reduced to the volume of falling down, can more can be guaranteed to the more than the sample, can be more in the volume of the jar 2, can be more limited to the sample, can be more in guard medium can be guaranteed, the volume can be more in the volume of the sample is more than can be kept to the volume.

In some embodiments, the sample storage device further includes a second ring member 61, the second ring member 61 is disposed around the outer circumference of the blanking barrel 32, a clamping groove 323 is disposed on the outer wall of the blanking barrel 32, a first protruding block 611 is fixedly disposed on the inner side of the second ring member 61, the first protruding block 611 is fitted in the clamping groove 323, and the first protruding block 611 can slide in the up-down direction in the clamping groove 323.

Specifically, as shown in fig. 5, 7 and 8, the second annular member 61 is rotatably connected to the mounting frame 31 and is located above the first annular member 311, two side surfaces of the first protruding block 611 in the circumferential direction of the second annular member 61 are abutted against two side walls of the clamping groove 323 in the circumferential direction of the blanking barrel 32, and the height of the first protruding block 611 in the up-down direction is smaller than that of the clamping groove 323, so that the blanking barrel 32 can be driven to synchronously rotate when the second annular member 61 rotates, and meanwhile, the displacement of the blanking barrel 32 in the up-down direction is not influenced.

The circular side wall on the inner side of the first annular piece 311 is provided with a second annular groove 3115, the second annular groove 3115 comprises a plurality of arc-shaped track sections 31151 which are sunken downwards, the plurality of arc-shaped track sections 31151 are respectively in one-to-one correspondence with the plurality of material blocking pieces 5, the outer wall of the blanking barrel 32 is provided with a plurality of second protruding blocks 324, the plurality of second protruding blocks 324 are matched in the second annular groove 3115, and the plurality of second protruding blocks 324 are respectively in one-to-one correspondence with the plurality of arc-shaped track sections 31151, and the second protruding blocks 324 can slide along the extending direction of the second annular groove 3115.

Specifically, as shown in fig. 6 and 7, the second bump 324 and the second annular groove 3115 are matched to realize the rotation connection between the blanking barrel 32 and the mounting frame 31, in the second annular groove 3115, two adjacent arc-shaped rail sections 31151 are horizontal sections, wherein the arc-shaped rail sections 31151 recessed downwards can generate relative displacement in the up-down direction when the blanking barrel 32 rotates relative to the mounting frame 31, and when the blanking barrel 32 rotates relative to the mounting frame 31, before the sample falls from the baffle 5, the second bump 324 can enter the arc-shaped rail sections 31151 from the horizontal sections, so that the blanking barrel 32 can descend a certain distance relative to the tank 2, the falling flow rate of the protective medium can be improved, and the lower part of the blanking barrel 32 has thicker protective medium when the sample enters the bottom of the tank 2.

In some embodiments, the driving assembly includes a threaded rod 41 rotatably installed in the first chamber, a gear ring 42 axially aligned with the length direction of the lower case 11, and a driving member 43 fixedly installed at the lower portion of the second ring member 61, the gear ring 42 being capable of being engaged with the threaded rod 41, the driving member 43 being provided to the lower case 11, and the driving member 43 being capable of driving the threaded rod 41 to rotate, the gear ring 42 being located at the outer circumferential side of the lower cylinder 32.

Specifically, as shown in fig. 2 and 8, the length direction of the lower case 11 may be defined as a left-right direction, the width direction of the lower case 11 may be defined as a front-rear direction, the threaded rod 41 may be rotatably installed in the lower case 11 in the left-right direction, when the lower cylinder 32 is controlled to be inserted into the can 2, the ring gear 42 located at the lower portion of the second ring member 61 may be engaged with the threaded rod 41, the driving member 43 may be a motor and fixedly installed at the outside of the lower case 11, the output end of the driving member 43 may be connected to one end of the threaded rod 41, the driving member 43 may be controlled to operate, and the second ring member 61 and the lower cylinder 32 may be driven to rotate by the engagement of the threaded rod 41 and the ring gear 42.

In some embodiments, the first chamber is provided with a supporting plate 7, the supporting plate 7 is provided with a mounting hole 71, the tank 2 can be movably inserted into the mounting hole 71, the upper part of the supporting plate 7 is provided with a vertical rod 72, the mounting frame 31 is provided with a through hole 3131, and the vertical rod 72 can movably pass through the through hole 3131.

Specifically, as shown in fig. 1 and fig. 2, the bottom of the first chamber is provided with a mounting groove 111 adapted to the tank body 2, the mounting hole 71 and the mounting groove 111 can realize positioning of the position of the tank body 2, the mounting frame 31 may further include a fourth annular member 313, the fourth annular member 313 may be fixedly mounted on the outer peripheral side of the first annular member 311, the through hole 3131 may be disposed on the fourth annular member 313, positioning of the mounting frame 31 may be realized through cooperation of the vertical rod 72 and the through hole 3131, and when the driving member 43 drives the lower charging barrel 32 to rotate, the position of the mounting frame 31 may be ensured to be motionless.

In some embodiments, in the first chamber, a plurality of support plates 7 are disposed along the length direction of the lower case 11, a partition 82 is disposed between two adjacent support plates 7, two ends of the support plates 7 in the length direction of the lower case 11 are connected to the partition 82 or the inner wall of the lower case 11 through a second elastic member 81, so that the support plates 7 can reciprocate along the length direction of the lower case 11, a third ring member 62 is further disposed at the lower portion of the second ring member 61, the vertical rod 72 abuts against the outer peripheral surface of the third ring member 62, and a plurality of protrusions 621 are disposed on the outer peripheral surface of the third ring member 62 along the circumferential direction thereof.

Specifically, as shown in fig. 1, 2, 5 and 8, three support plates 7 are disposed at intervals in the left-right direction in the present embodiment, each support plate 7 is provided with a tank body 2 in a matching manner, a partition 82 located between the two support plates 7 is fixedly connected with the inner wall of the lower tank body 11, and the left-right ends of the support plates 7 are connected with the partition 82 or the inner wall of the lower tank body 11 through second elastic members 81, wherein the second elastic members 81 can elastically stretch in the left-right direction, and the mounting holes 71 are larger than the outer diameter of the tank body 2, so that the support plates 7 can reciprocate within a certain distance in the left-right direction.

The third ring-shaped element 62 is fixedly connected with the second ring-shaped element 61 and is located at the inner side of the gear ring 42, when the driving element 43 drives the second ring-shaped element 61 and the blanking barrel 32 to rotate, the protrusions 621 on the third ring-shaped element 62 can sequentially push the vertical rods 72 outwards, under the action of the vertical rods 72, the supporting plate 7 can be driven to reciprocate in the left-right direction, in the process, the supporting plate 7 can continuously touch the tank 2, so that the tank 2 continuously vibrates, the tank 2 in a vibration state can fully fill protective media between samples or between samples and the inner wall of the tank 2, and before the samples fall into the tank 2, the tank 2 in the vibration state is further conducive to the rapid sliding of the protective media accumulated at the inner wall of the tank 2 to the middle position.

In addition, in this embodiment, two rows of support plates 7 (each row has three support plates 7) may be disposed in the lower case 11 in the front-rear direction, and two threaded rods 41 in the driving assembly are also provided, and two threaded rods 41 are symmetrically disposed on the front and rear sides of the first chamber, and may be connected by a pulley and a driving belt, an output end of the driving member 43 may be connected to one end of one of the threaded rods 41, and when the driving member 43 operates, the two threaded rods 41 may be simultaneously driven to rotate.

The mounting frame 31 may further include a fifth ring member 314, where the fifth ring member 314 is disposed around the outer peripheral side of the lower charging barrel 32 and above the fourth ring member 313, a plurality of stop members 312 may be fixedly connected between the fourth ring member 313 and the fifth ring member 314, guide rods 34 are disposed on the left and right sides of the lower charging barrel 32, the axial direction of the guide rods 34 is set along the front and rear directions, the fifth ring member 314 is slidably connected with two guide rods 34, and the fifth ring member 314 is capable of sliding in the front and rear directions, vertical slots 91 for sliding the ends of the guide rods 34 up and down and horizontal slots 92 for sliding left and right are disposed on the front side wall or the rear side wall adjacent to each support plate 7 in the first chamber, and the opened horizontal slots 92 are mutually communicated on the same side wall, and each vertical slot 91 is communicated with the horizontal slot 92.

Therefore, after one of the tanks 2 is fully filled with the sample and the protective medium, the blanking assembly can be controlled to be lifted upwards, the blanking barrel 32 is separated from the tank 2, and after the mounting frame 31 is separated from the vertical rod 72, the blanking assembly can be controlled to slide to the support plate 7 on the other side along the guide rod 34 in the front-back direction, so as to store the sample in the tank 2 at the position, or the blanking assembly can be controlled to be lifted upwards to the height of the guide rod 34 corresponding to the transverse groove 92, and at the moment, the blanking assembly can be controlled to move in the left-right direction and move to the corresponding tank 2 to store the sample.

After the sample is stored, the blanking component is taken out from the lower box 11, the tank 2 is sealed by the sealing cover 21, the lower box 11 is sealed by the upper cover 12, and then the storage device can be transported.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims

1. The utility model provides a sample storage device, includes the bin, the bin includes lower box (11) and upper cover (12), upper cover (12) normal running fit is in the upper portion of lower box (11), have first cavity in lower box (11), its characterized in that, have the second cavity in upper cover (12) and can deposit the protection medium, still include:

the tank body (2) is arranged in the first cavity and can store samples;

the blanking assembly comprises a mounting frame (31) and a blanking barrel (32), the mounting frame (31) is mounted at an opening at the upper part of the tank body (2) in a matched mode, a blanking port (3111) communicated with the tank body (2) is formed in the mounting frame (31), the blanking port (3111) can be communicated with the second cavity through a connecting pipe, so that protective media in the second cavity can enter the tank body (2), the blanking barrel (32) is connected with the mounting frame (31) in a rotating mode, the lower end of the blanking barrel (32) can be inserted into the tank body (2), a plurality of spiral guide plates (33) are arranged on the outer periphery side of the inner part of the tank body (2) of the blanking barrel (32), and the spiral guide plates (33) are distributed along the circumferential direction of the blanking barrel (32) at intervals;

the driving assembly is arranged on the lower box body (11), and can be connected with the blanking cylinder (32) and can drive the blanking cylinder (32) to rotate.

2. The sample storage device according to claim 1, further comprising a plurality of blocking members (5), wherein the blocking members (5) are arranged at intervals along the circumferential direction of the blanking barrel (32), the blocking members (5) have a first end and a second end, the blocking members (5) movably penetrate through the side wall of the blanking barrel (32) so that the first ends are located in the blanking barrel (32), the second ends are located outside the blanking barrel (32), the blocking members (5) are rotationally connected with the blanking barrel (32), a first elastic member is arranged at the rotational connection part of the blocking members (5) and the blanking barrel (32), the mounting frame (31) comprises a plurality of blocking members (312), and the blocking members (312) are annularly arranged on the outer circumferential side of the blanking barrel (32) and are respectively in one-to-one correspondence with the blocking members (5).

3. The sample storage device according to claim 2, wherein the mounting frame (31) comprises a first ring-shaped member (311), the first ring-shaped member (311) having a first annular groove (3112) opening downwards, the first annular groove (3112) being fittable at an upper end of the canister (2).

4. A sample storage device according to claim 3, wherein the first ring member (311) comprises an inner ring portion (3113), the inner ring portion (3113) is capable of being inserted into the can body (2), the inner ring portion (3113) is located between the spiral guide plate (33) and the inner wall of the can body (2), the lower portion of the blanking cylinder (32) is provided with a tapered portion (321), the radial dimension of the tapered portion (321) increases gradually from top to bottom, a discharge port (322) for a protective medium is formed between the lower end of the inner ring portion (3113) and the outer side surface of the tapered portion (321), and the blanking cylinder (32) is capable of being displaced in the up-down direction when rotating, so that the size of the discharge port (322) is adjustable.

5. The sample storage device according to claim 4, further comprising a second ring member (61), wherein the second ring member (61) is annularly arranged on the outer peripheral side of the blanking cylinder (32), a clamping groove (323) is formed in the outer wall of the blanking cylinder (32), a first protruding block (611) is fixedly arranged on the inner side of the second ring member (61), the first protruding block (611) is matched in the clamping groove (323), and the first protruding block (611) can slide in the up-down direction in the clamping groove (323).

6. The sample storage device according to claim 5, wherein a second annular groove (3115) is formed in a circular side wall on the inner side of the first annular member (311), the second annular groove (3115) comprises a plurality of arc-shaped track sections (31151) which are recessed downward, the plurality of arc-shaped track sections (31151) are respectively in one-to-one correspondence with the plurality of material blocking members (5), a plurality of second protruding blocks (324) are formed in the outer wall of the blanking barrel (32), the plurality of second protruding blocks (324) are respectively matched in the second annular groove (3115), the plurality of second protruding blocks (324) are respectively in one-to-one correspondence with the plurality of arc-shaped track sections (31151), and the second protruding blocks (324) can slide along the extending direction of the second annular groove (3115).

7. The sample storage device of claim 5, wherein said drive assembly comprises:

the threaded rod (41) is rotatably arranged in the first chamber, and the axial direction of the threaded rod (41) is consistent with the length direction of the lower box body (11);

a ring gear (42), the ring gear (42) being located on an outer peripheral side of the lower cylinder (32) and fixedly mounted on a lower portion of the second ring member (61), the ring gear (42) being capable of meshing with the threaded rod (41);

and the driving piece (43) is arranged on the lower box body (11), and the driving piece (43) can drive the threaded rod (41) to rotate.

8. The sample storage device according to claim 7, wherein the first chamber is provided with a support plate (7), a mounting hole (71) is formed in the support plate (7), the tank body (2) can be movably inserted into the mounting hole (71), a vertical rod (72) is arranged at the upper part of the support plate (7), a through hole (3131) is formed in the mounting frame (31), and the vertical rod (72) can movably penetrate through the through hole (3131).

9. The sample storage device according to claim 8, wherein the support plate (7) is provided with second elastic members (81) at both ends in the length direction of the lower case (11) so that the support plate (7) can reciprocate in the length direction of the lower case (11), a third annular member (62) is further provided at the lower portion of the second annular member (61), the vertical rod (72) abuts against the outer peripheral surface of the third annular member (62), and a plurality of protrusions (621) are provided on the outer peripheral surface of the third annular member (62) in the circumferential direction thereof.

10. The sample storage device according to claim 9, wherein a plurality of support plates (7) are provided in the first chamber along the longitudinal direction of the lower case (11), a partition plate (82) is provided between two adjacent support plates (7), and both ends of the support plates (7) are connected to the partition plate (82) or the inner wall of the lower case (11) through second elastic members (81).