CN114162459B - Sample mounting box for container-free experimental cavity - Google Patents
Sample mounting box for container-free experimental cavity Download PDFInfo
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- CN114162459B CN114162459B CN202111549740.7A CN202111549740A CN114162459B CN 114162459 B CN114162459 B CN 114162459B CN 202111549740 A CN202111549740 A CN 202111549740A CN 114162459 B CN114162459 B CN 114162459B
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- 238000002474 experimental method Methods 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 210000001503 joint Anatomy 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 18
- 230000009471 action Effects 0.000 abstract description 9
- 238000011160 research Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 2
- 239000011797 cavity material Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000005293 physical law Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/107—Grooves, ribs, or the like, situated on opposed walls and between which the articles are located
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/52—Devices for discharging successive articles or portions of contents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sample mounting box for a container-free experimental cavity, which relates to the technical field of material processing and material science research and comprises a sample box with a box-shaped structure, a sample cell structure arranged in the middle of the sample box and a locking structure arranged in the sample box and positioned below the side of the sample cell structure, wherein the side wall of the sample box is provided with a box body feeding and discharging channel and a cover plate feeding and discharging channel for feeding and discharging under the action of a push rod of the container-free experimental cavity, and the sample cell structure is provided with a motor butt joint positioning hole for butt joint with a driving motor of the container-free experimental cavity. The sample cell can rotate under the drive of the drive motor, so that the selection of samples is realized, and the push rod pushes the feeding or recycling of the selected experimental samples in the form of pushing in and out of the box body feeding channel and the cover plate feeding channel, so that hardware guarantee is provided for the development of the experiment cavity without the container at the present stage, the convenience of the experiment is improved, and a hardware foundation is provided for the material experiment in the later-stage space environment.
Description
Technical Field
The invention relates to the technical fields of material processing and material science research, in particular to a sample mounting box for a container-free experimental cavity material research experiment.
Background
The container-free experimental cavity is in a container-free state based on a space environment, and the gravity of an object is counteracted by utilizing acting force generated by an external physical field, so that the object is in a contact-free state, and an experimental environment is provided for experimental study of the object in the contact-free state. The container-free experimental cavity is mainly applied to the deep research of basic physical laws in the processing and synthesizing processes of crystallization, vitrification, solidification, nucleation and the like of high-melting-point materials at present.
At present, when a material science experiment is carried out in a container-free experiment cavity in a simulated space environment on the ground, experimental samples are generally placed into the container-free experiment cavity one by one through a feeding hole by manpower, the process is complicated, and the experiment is inconvenient to carry out; meanwhile, the problem of how to reliably recycle the sample on the premise that the sample is not polluted after the experiment is not solved. In addition, with the deep research, part of material science experiments need to be carried out under the unmanned condition, and how to realize automatic selection and feeding of samples in the material science experiments becomes a new problem.
By prior art search, there are the following known technical solutions:
Prior art 1:
Application number: 2019220861618, filing date: 2019.11.28, publication (bulletin) day: 2020.07.10, this prior art discloses a sample box that laboratory was used, including sample box and lid, the sample box is rectangle, the inside of sample box is equipped with a plurality of baffles, the baffle is violently arranged and is separated into a plurality of cells with the sample box in, the joint has a sub-box in the cell, the upper end fixedly connected with limit wing of sub-box, the recess that the cooperation limit wing was used has been seted up to the upper surface of baffle, bian Yika connects in the recess, the upper end of sub-box is rectangle, the bottom of sub-box is convex, the lid articulates on the lateral wall of sample box, a plurality of first draw-in grooves have been seted up to the upper surface of lid, first draw-in groove is rectangle, the position one-to-one of cell in first draw-in groove and the sample box, fixed mounting has the magnetic whiteboard subsides in the first draw-in groove. The utility model can record the relative information of the sample in the sample box conveniently by the magnetic white board which is arranged on the box cover and corresponds to the upper and lower positions of the split box.
But this prior art's sample box only plays the function of separating the storage when experimental sample places, and simple structure does not have the function of using with experimental apparatus cooperation.
Prior art 2:
Application number: 2015203152646, filing date: 2015.05.18, publication (bulletin) day: 2015.09.02, the prior art discloses a storage box, in particular to an experimental sample storage box applicable to a refrigerator or a freezer. The experimental sample storage box comprises an upper cover, a rotating shaft, a power socket, an alarm device, a temperature sensor, a buzzer, a reserve power supply, a movable partition plate and a box body, wherein the upper cover is provided with a lock catch and a handle, the upper cover is connected with the box body through the rotating shaft, the alarm device is arranged in the box body and comprises the power socket, the temperature sensor, the buzzer and the reserve power supply, the bottom of the box body is provided with a partition plate groove, and the movable partition plate is arranged on the partition plate groove. The experimental sample storage box is simple in structure, convenient, practical and low in manufacturing cost, avoids cross contamination of samples, and ensures the quality of experimental samples.
However, the sample storage box in the prior art has the function of partitioned storage when the experimental sample is placed; secondly, the alarm function under the condition of the temperature change of the sample placement environment is not realized to be matched with the experimental device.
Through the above search, the above technical scheme does not affect the novelty of the invention; and the above prior art combinations do not destroy the inventive aspects of the present invention.
Disclosure of Invention
The invention provides a sample mounting box for a container-free experimental cavity, which aims to avoid the defects of the prior art.
The invention adopts the following technical scheme for solving the technical problems: the sample mounting box for the container-free experimental cavity comprises a sample box with a box-shaped structure, a sample cell structure arranged in the middle of the sample box, and a locking structure arranged in the sample box and positioned below the side of the sample cell structure;
The sample box comprises a box body with an open side surface and a cover plate assembled and covered on the opening part of the box body, a bearing mounting hole and a box body feeding and discharging channel are formed in the middle of the box body, a box body locking structure positioning hole is formed at a mounting position corresponding to the locking structure, and a locking structure jacking channel is formed at a mounting position corresponding to the locking structure on the bottom surface of the box body; the cover plate is provided with a motor butt joint hole, a cover plate feeding and discharging channel and a cover plate locking structure positioning hole at positions corresponding to the bearing mounting hole, the box body feeding and discharging channel and the box body locking structure positioning hole respectively;
The sample cell structure comprises a sample cell in a disc-shaped structure and a bearing which is connected with a bearing support neck arranged in the center of the back of the sample cell in a mounting way, wherein the bearing is mounted in the bearing mounting hole in a matching way, and the sample cell is rotatably mounted in the box body; the side wall of the sample tank is densely provided with sample numbers and locking clamping grooves in a staggered manner, and each sample storage hole which is circumferentially arranged is radially and completely arranged at the position corresponding to each sample number on the sample tank, and a motor docking positioning hole is arranged at the center of the front surface of the sample tank;
The locking structure comprises a lock catch, a locking structure spring arranged in a spring groove formed in the outer side of the lock catch and a steel ball arranged at the outer end position of the locking structure spring, two ends of the locking structure spring are respectively pressed and limited by the end face of the spring groove and the steel ball, and the steel ball presses the inner side wall of the box body; the top end of the lock catch is a buckle which is matched and clamped with the locking clamping groove at the corresponding position, the bottom is a tightening surface,
The front side and the rear side of the lock catch are respectively provided with a locking structure positioning boss, and the two locking structure positioning bosses are respectively matched and installed in the box body locking structure positioning hole and the cover plate locking structure positioning hole to rotationally install the lock catch in the sample box;
The motor butt joint locating hole is in butt joint with the driving motor output end of the experiment cavity without the container, the box body feeding and discharging channel and the cover plate feeding and discharging channel are opposite to the feeding and recycling push rod of the experiment cavity without the container, and the jacking mechanism of the experiment cavity without the container penetrates through the jacking channel of the lock catch structure to stretch into the sample box, and jacks up or loosens the jacking surface of the lock catch.
Further, the device also comprises a button structure for installing and locking the sample box and the experiment cavity without the container, wherein two sides of the upper parts of the box and the cover plate are respectively symmetrically provided with a box button structure assembling positioning groove and a cover plate button structure assembling positioning groove, and a box step surface is fixedly arranged inside the box button structure assembling positioning groove;
the button structure comprises a button with a button mounting hole on the inner side and a button structure spring arranged in the button mounting hole, wherein a button structure assembling positioning boss is respectively arranged on the front side and the rear side of the button, and is matched and clamped with the corresponding box body button structure assembling positioning groove or the corresponding cover plate button structure assembling positioning groove and can slide along the box body button structure assembling positioning groove or the corresponding cover plate button structure assembling positioning groove; the two ends of the button structure spring are respectively pressed and limited by the step surface of the mounting hole in the button mounting hole and the step surface of the box body; the outer end of the button stretches out of the box body, the bottom of the inner end is fixedly provided with a button locking positioning part with a hook-shaped structure bent outwards, and the button locking positioning part is matched and clamped in a container-free experiment cavity locking clamping groove of the container-free experiment cavity.
Further, the novel button structure spring also comprises a set screw, wherein the set screw is arranged in the button mounting hole and penetrates through the inside of the button structure spring, and the outer end of the set screw is provided with a limiting part in threaded fit connection with the button mounting hole; the outer end of the button structure spring is pressed and limited on the inner end face of the limiting part.
Furthermore, the sample cell is also provided with a plurality of weight removing holes uniformly distributed along the circumferential direction.
Further, the relative positional deviation between each sample storage hole, each sample number and each locking slot is not more than + -0.01 deg.
Further, the number of the sample storage holes is at least 20, and the aperture is not smaller than 1.5mm.
Further, the bottom of the sample box is of a square structure, and the top of the sample box corresponds to the sample tank and is of an arc-shaped structure.
Further, the sample cartridge, the sample cell structure, and the locking structure are all made of aluminum alloy 7075.
Further, a pair of positioning bosses protruding outwards are arranged on the outer side of the cover plate.
The invention provides a sample mounting box for a container-free experimental cavity, which has the following beneficial effects:
1. The sample cell can rotate under the drive of the drive motor, so that the selection of samples is realized, and the push rod pushes the feeding or recycling of the selected experimental samples in the form of pushing in and out of the box body feeding channel and the cover plate feeding channel, so that hardware guarantee is provided for the development of the experiment cavity without the container at the present stage, the convenience of the experiment is improved, and a hardware foundation is provided for the material experiment in the later-stage space environment;
2. the sample cell comprises a plurality of sample storage holes which are not communicated with each other, so that different experimental materials can be stored in an isolated manner, contact pollution among the experimental materials is avoided, the requirements of multiple sample experiments can be well met, and the accuracy of multiple sample experimental results is ensured;
3. The sample storage holes of the sample cell are arranged in one-to-one correspondence with the sample numbers, so that the samples can be accurately traced in the experimental process and after the recovery after the experiment is finished, and the confirmation of experimental data and experimental results and the recovery and storage of the samples are facilitated;
4. The invention has compact structure, adopts the simplest structure on the basis of meeting the experiment requirement, has the efficacy and portability of operation when the space experiment is developed, and provides great convenience for the space experiment of multiple materials.
Drawings
FIG. 1 is a schematic diagram of a semi-sectional front view of the present invention;
FIG. 2 is a schematic diagram of the front view structure of the case of the present invention;
FIG. 3 is a schematic view of the bottom structure of the case of the present invention;
FIG. 4 is a schematic rear view of the case of the present invention;
FIG. 5 is a schematic diagram of the front view of the cover plate of the present invention;
FIG. 6 is a schematic diagram of the front view of the sample cell structure of the present invention;
FIG. 7 is a schematic top view of the sample cell structure of the present invention;
FIG. 8 is a schematic diagram of the rear view of the sample cell structure of the present invention;
FIG. 9 is a schematic view in partial cross-section of a locking mechanism of the present invention;
FIG. 10 is a schematic left-hand view of the locking mechanism of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic diagram of a front cross-sectional view of one button structure of the present invention;
FIG. 12 is a right side view of the button structure of FIG. 11 in accordance with the present invention;
Fig. 13 is a schematic diagram showing the assembled state of the sample mounting box and the container-free experimental cavity according to the present invention.
In the figure:
1. Sample box, 11, box body, 111, bearing mounting hole, 112, box body feeding and discharging channel, 113, locking structure propping channel, 114, box body locking structure positioning hole, 115, box body button structure assembling positioning groove, 116, box body step surface, 12, cover plate, 121, motor butt joint hole, 122, cover plate feeding and discharging channel, 123, positioning boss, 124, cover plate locking structure positioning hole, 125, cover plate button structure assembling positioning groove; 2. the sample cell structure, 21, sample cell, 211, sample number, 212, sample storage hole, 213, motor butt joint positioning hole, 214, locking clamping groove, 215, bearing support neck, 22 and bearing; 3. the locking structure comprises a locking structure 31, a lock catch 311, a locking structure positioning boss 312, a lock catch 313, a jacking surface 314, a spring groove 32, a locking structure spring 33 and a steel ball; 4. button structure, 41, button, 411, button structure assembling positioning boss, 412, button locking positioning part, 413, button mounting hole, 42, set screw, 43, button structure spring; 51. the experimental cavity without the container locks the clamping groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the structural relationship is as follows: the sample box comprises a sample box 1 with a box-shaped structure, a sample cell structure 2 arranged in the middle of the sample box 1, and a locking structure 3 arranged in the sample box 1 and positioned below the side of the sample cell structure 2;
As shown in fig. 2 to 5, the sample box 1 comprises a box body 11 with an open side surface and a cover plate 12 assembled and covered on the opening part of the box body 11, wherein a bearing mounting hole 111 and a box body feeding and discharging channel 112 are formed in the middle part of the box body 11, a box body locking structure positioning hole 114 is formed at a mounting position corresponding to the locking structure 3, and a locking structure tightening channel 113 is formed at the bottom surface of the box body 11 corresponding to the mounting position of the locking structure 3; the cover plate 12 is provided with a motor butt joint hole 121, a cover plate feeding and discharging channel 122 and a cover plate locking structure positioning hole 124 at positions corresponding to the bearing mounting hole 111, the box body feeding and discharging channel 112 and the box body locking structure positioning hole 114 respectively;
As shown in fig. 6 to 8, the cuvette structure 2 comprises a cuvette 21 having a disc-like structure and a bearing 22 mounted and connected to a bearing support neck 215 provided at the center of the back of the cuvette 21, the bearing 22 being fitted into the bearing mounting hole 111, and the cuvette 21 being rotatably mounted into the case 11; the side wall of the sample pool 21 is densely and alternately provided with sample numbers 211 and locking clamping grooves 214, and each sample storage hole 212 which is circumferentially arranged is radially and completely arranged at the position corresponding to each sample number 211; the sample number 211 can realize the identification of the material filled in the corresponding sample storage hole 212 so as to ensure the traceability of the experimental sample and the correspondence after the sample is recovered; a motor butt joint positioning hole 213 is formed in the front center of the sample cell 21;
As shown in fig. 9 to 10, the locking structure comprises a lock catch 31, a locking structure spring 32 arranged in a spring groove 314 formed in the outer side of the lock catch 31, and a steel ball 33 arranged at the outer end position of the locking structure spring 32, wherein two ends of the locking structure spring 32 are respectively pressed and limited by the end face of the spring groove 314 and the steel ball 33, and the steel ball 33 presses the inner side wall of the box body 11; the top end of the lock catch 31 is provided with a buckle 312 which is matched and clamped with the locking clamping groove 214 at the corresponding position, the bottom is provided with a tightening surface 313, and the clamping of the buckle 312 and the locking clamping groove 214 can limit the sample cell 21 so as to ensure that each sample is stably stored in each sample storage hole 212; the front side and the rear side of the lock catch 31 are respectively provided with a locking structure positioning boss 311, and the two locking structure positioning bosses 311 are respectively matched and installed in the box body locking structure positioning hole 114 and the cover plate locking structure positioning hole 124 to rotatably install the lock catch 31 in the sample box 1;
the motor butt joint positioning hole 213 is in butt joint with the output end of the driving motor of the experiment cavity without the container, and the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122 are arranged opposite to the feeding and recycling push rod of the experiment cavity without the container; the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122 are channels for pushing the sample by the push rod to realize feeding and recycling; the ejection mechanism of the container-free experiment cavity extends into the sample box 1 through the locking structure ejection channel 113 and ejects or releases the ejection surface 313 of the locking buckle 31.
After the sample mounting box is placed in the container-free experimental cavity, when the jacking mechanism passes through the locking structure jacking channel 113 and jacks the jacking surface 313, the locking buckle 31 overcomes the elasticity of the locking structure spring 32 under the action of the jacking mechanism, the buckle 312 at the top end rotates outwards and is separated from the clamping connection with the locking clamping groove 214, so that the limit of the locking buckle 31 on the rotation of the sample tank 21 is relieved, and the sample tank 21 can rotate under the driving of the driving motor; when the jacking mechanism is separated from the jacking surface 313, the lock catch 31 rotates and returns under the action of the elastic force of the locking structure spring 32, the buckle 312 at the top rotates inwards, and one locking clamping groove 214 corresponding to the position at the moment is clamped, so that the limit of the sample cell 21 is realized again;
The steel ball 33 can avoid the damage of the inner side wall of the box body 11 caused by the long-term friction between the outer end of the locking structure spring 32 and the inner side wall of the box body 11, and can play a sliding guiding role in the rotating process of the lock catch 31, so that the lock catch 31 is prevented from being blocked.
As shown in fig. 11 to 13, the device preferably further comprises a button structure 4 for installing and locking the sample box 1 and the experiment cavity without a container, wherein two sides of the upper parts of the box 11 and the cover 12 are symmetrically provided with a box button structure assembling positioning groove 115 and a cover button structure assembling positioning groove 125 respectively, and a box step surface 116 is fixedly arranged inside the box button structure assembling positioning groove 115 in the box 11;
The button structure 4 comprises a button 41 with a button mounting hole 413 formed in the inner side and a button structure spring 43 arranged in the button mounting hole 413, wherein a button structure assembling positioning boss 411 is respectively arranged on the front side and the rear side of the button 41, and the button structure assembling positioning boss 411 is matched and clamped with a corresponding box body button structure assembling positioning groove 115 or a corresponding cover plate button structure assembling positioning groove 125 and can slide along the box body button structure assembling positioning groove 115 or the cover plate button structure assembling positioning groove 125; the two ends of the button structure spring 43 are respectively pressed and limited by the step surface of the mounting hole in the button mounting hole 413 and the step surface 116 of the box body; the outer end of the button 41 extends out of the box 11, the bottom of the inner end is fixedly provided with a button locking positioning part 412 in a hook-shaped structure bent outwards, and the button locking positioning part 412 is matched and clamped in a container-free experiment cavity locking clamping groove 51 of the container-free experiment cavity.
Preferably, the device further comprises a set screw 42, wherein the set screw 42 is arranged in the button mounting hole 413 and penetrates through the inside of the button structural spring 43, and the outer end of the set screw is provided with a limiting part in threaded fit connection with the button mounting hole 413; the outer end of the button structure spring 43 is tightly pressed and limited on the inner end surface of the limiting part; the set screw 42 can rotate to the inner end to compress the step surface 116 of the box body when the sample mounting box needs to be transported so as to realize the relative limit of the button structure 4 and the sample box 1, avoid the collision damage caused by sliding of the button 41 in the box body button structure assembling positioning groove 115 and the cover plate button structure assembling positioning groove 125 in the sample mounting box transportation process, and ensure the normal work of the button structure 4.
Preferably, the sample tank 21 is also provided with uniformly distributed weight removing holes along the circumferential direction so as to meet the light weight requirement of the sample mounting box.
Preferably, the deviation of the relative positions of each sample storage hole 212, each sample number 211 and each locking clamping groove 214 is not more than +/-0.01 degrees, so that the designated sample storage holes 212 required in the experiment can be aligned with the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122, and the smooth ejection of the samples in the sample storage holes 212 is ensured.
Preferably, the number of sample storage wells 212 is at least 20, and the pore size is not less than 1.5mm.
Preferably, the bottom of the sample box 1 is in a square structure, and the top of the sample box is in an arc structure corresponding to the sample cell 21; in actual manufacturing, the width of the square structure is not more than 95mm, and the radius of the arc structure is not more than 170mm, so that the square structure is suitable for single-hand operation taking and placing for man-machine efficacy verification.
Preferably, the sample box 1, the sample cell structure 2 and the locking structure 3 are all made of aluminum alloy 7075, so that the sample box has the advantages of high strength and light materials, and meets the requirements of light weight and mechanical properties; the total weight of the sample mounting box after actual manufacturing and assembly is not more than 200g.
Preferably, a pair of positioning bosses 123 protruding outwards are arranged on the outer side of the cover plate 12 and used for positioning when the sample mounting box is mounted in the container-free experimental cavity, so that the uniqueness of the direction during insertion is ensured.
When in specific use, the method comprises the following steps:
Firstly, an experimenter presses the buttons 41 inwards from the outer sides of the two button structures 4 by one hand, the two buttons 41 respectively overcome the elastic force of the corresponding button structure springs 43, slide inwards along the corresponding box body button structure assembling positioning grooves 115 and the corresponding cover plate button structure assembling positioning grooves 125 in opposite directions, and drive the two button locking positioning parts 412 to move inwards in opposite directions;
secondly, the experimenter inserts the sample mounting box downwards into the experiment cavity without the container from the top of the experiment cavity without the container;
Thirdly, after the sample mounting box is inserted in place, an experimenter releases the two buttons 41, the two buttons 41 slide outwards and backwards along the corresponding box body button structure assembly positioning groove 115 and the corresponding cover plate button structure assembly positioning groove 125 under the action of the elasticity of the corresponding button structure springs 43, and drive the two button locking positioning parts 412 to move outwards and backwards, so that the two button locking positioning parts 412 are respectively clamped into the container-free experiment cavity locking clamping grooves 51 at two sides, and the sample mounting box is locked and mounted in the container-free experiment cavity;
At this time, the driving motor of the experiment cavity without the container is in butt joint with the motor butt joint hole 121, the jacking mechanism in the experiment cavity without the container passes through the jacking channel 113 of the locking structure to jack the jacking surface 313, the locking buckle 31 overcomes the elasticity of the locking structure spring 32 under the action of the jacking mechanism, the buckle 312 at the top end rotates outwards and is separated from the clamping connection with the locking clamping groove 214, so that the limit of the locking buckle 31 on the rotation of the sample cell 21 is relieved, and the sample cell 21 can rotate under the driving of the driving motor;
Fourth, according to the experimental requirements, the driving motor with a control program set in the experiment cavity without a container drives the sample cell 21 to rotate to a designated position, so that the sample storage hole 212, the push rod in the experiment cavity without a container, the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122 are guaranteed to be in coaxial positions, and then the push rod is used for feeding and recycling samples in the corresponding sample storage hole 212 through the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122;
After the sample is fed, the material experiment in the container-free experiment cavity can be carried out according to the conventional operation, and the experimenter can trace the material in the experiment correspondingly through the sample number 211 in the process and after the experiment is completed;
Fifthly, after the experiment is completed and the materials in the experiment cavity without the container are recovered, the experimenter presses the buttons 41 inwards from the outer sides of the two button structures 4 by one hand, so that the two buttons 41 drive the two button locking and positioning parts 412 to move towards the inner sides in opposite directions, the two button locking and positioning parts are separated from the two experiment cavity locking clamping grooves 51 without the container, and then the sample mounting box can be taken out upwards;
at this time, the jacking mechanism is separated from the jacking surface 313, the lock catch 31 rotates and resets under the action of the elastic force of the locking structure spring 32, the buckle 312 at the top rotates inwards, and the locking clamping groove 214 corresponding to the position at this time is clamped, so that the limit of the sample cell 21 is realized again, and the experimental sample caused by the rotation of the sample cell 21 is prevented from sliding out from the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a no sample mounting box for container experiment cavity which characterized in that: the device comprises a sample box (1) with a box-shaped structure, a sample cell structure (2) arranged in the middle of the inside of the sample box (1) and a locking structure (3) arranged in the sample box (1) and positioned below the side of the sample cell structure (2);
The sample box (1) comprises a box body (11) with an open side surface and a cover plate (12) assembled and covered on the opening part of the box body (11), a bearing mounting hole (111) and a box body feeding and discharging channel (112) are formed in the middle of the box body (11), a box body locking structure positioning hole (114) is formed in the mounting position corresponding to the locking structure (3), and a locking structure jacking channel (113) is formed in the bottom surface of the box body (11) corresponding to the mounting position of the locking structure (3); the cover plate (12) is provided with a motor butt joint hole (121), a cover plate feeding and discharging channel (122) and a cover plate locking structure positioning hole (124) at positions corresponding to the bearing mounting hole (111), the box body feeding and discharging channel (112) and the box body locking structure positioning hole (114) respectively;
The sample cell structure (2) comprises a sample cell (21) with a disc-shaped structure and a bearing (22) which is installed and connected with a bearing support neck (215) arranged in the center of the back of the sample cell (21), wherein the bearing (22) is installed in the bearing installation hole (111) in a matched mode, and the sample cell (21) is rotatably installed in the box body (11); the side wall of the sample tank (21) is densely provided with sample numbers (211) and locking clamping grooves (214) in a staggered mode, and each sample storage hole (212) which is circumferentially arranged is formed in a penetrating mode in the radial direction at the position corresponding to each sample number (211), and a motor butt joint positioning hole (213) is formed in the front center position of the sample tank (21);
The locking structure comprises a lock catch (31), a locking structure spring (32) arranged in a spring groove (314) formed in the outer side of the lock catch (31) and a steel ball (33) arranged at the outer end position of the locking structure spring (32), two ends of the locking structure spring (32) are respectively pressed and limited by the end face of the spring groove (314) and the steel ball (33), and the steel ball (33) is pressed on the inner side wall of the box body (11); the top end of the lock catch (31) is provided with a buckle (312) which is matched and clamped with the locking clamping groove (214) at a corresponding position, the bottom of the lock catch is provided with a tightening surface (313), the front side and the rear side of the lock catch (31) are respectively provided with a locking structure positioning boss (311), the two locking structure positioning bosses (311) are respectively matched and installed in the box body locking structure positioning hole (114) and the cover plate locking structure positioning hole (124), and the lock catch (31) is rotationally installed in the sample box (1);
The motor butt joint positioning hole (213) is in butt joint with the output end of the driving motor of the experiment cavity without the container, the box body feeding and discharging channel (112) and the cover plate feeding and discharging channel (122) are opposite to the feeding and recycling push rod of the experiment cavity without the container, and the jacking mechanism of the experiment cavity without the container stretches into the sample box (1) through the locking structure jacking channel (113) and jacks or loosens the jacking surface (313) of the locking buckle (31);
the device also comprises a button structure (4) for installing and locking the sample box (1) and the container-free experiment cavity, wherein two sides of the upper part of the box body (11) and the cover plate (12) are symmetrically provided with a box body button structure assembling positioning groove (115) and a cover plate button structure assembling positioning groove (125) respectively, and a box body step surface (116) is fixedly arranged inside the box body button structure assembling positioning groove (115) in the box body (11);
the button structure (4) comprises a button (41) with a button mounting hole (413) formed in the inner side and a button structure spring (43) arranged in the button mounting hole (413), wherein a button structure assembling positioning boss (411) is respectively arranged on the front side and the rear side of the button (41), and the button structure assembling positioning boss (411) is matched and clamped with a corresponding box body button structure assembling positioning groove (115) or a corresponding cover plate button structure assembling positioning groove (125) and can slide along the box body button structure assembling positioning groove (115) or the cover plate button structure assembling positioning groove (125); two ends of the button structure spring (43) are respectively pressed and limited by a mounting hole step surface in the button mounting hole (413) and the box body step surface (116); the outer end of the button (41) extends out of the box body (11), a button locking positioning part (412) with a hook-shaped structure bent outwards is fixedly arranged at the bottom of the inner end, and the button locking positioning part (412) is matched and clamped into a container-free experiment cavity locking clamping groove (51) of the container-free experiment cavity;
a pair of positioning bosses (123) protruding outwards are arranged on the outer side of the cover plate (12).
2. A sample mounting cartridge for a containerless laboratory cavity of claim 1, wherein: the novel button structure is characterized by further comprising a set screw (42), wherein the set screw (42) is arranged in the button mounting hole (413) and penetrates through the button structure spring (43), and the outer end of the set screw is provided with a limiting part in threaded fit connection with the button mounting hole (413); the outer end of the button structure spring (43) is pressed and limited on the inner end face of the limiting part.
3. A sample mounting cartridge for a containerless laboratory cavity of claim 1, wherein: and the sample tank (21) is also provided with weight removing holes uniformly distributed along the circumferential direction.
4. A sample mounting cartridge for a containerless laboratory cavity of claim 1, wherein: the relative positional deviation of each sample storage hole (212) from each sample number (211) and each locking card slot (214) is not more than + -0.01 deg.
5. A sample mounting cartridge for a containerless laboratory cavity of claim 1, wherein: the number of the sample storage holes (212) is at least 20, and the pore diameter is not less than 1.5mm.
6. A sample mounting cartridge for a containerless laboratory cavity of claim 1, wherein: the bottom of the sample box (1) is of a square structure, and the top of the sample box corresponds to the sample pool (21) and is of an arc structure.
7. A sample mounting cartridge for a containerless laboratory cavity of claim 1, wherein: the sample box (1), the sample pool structure (2) and the locking structure (3) are all made of aluminum alloy 7075.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549740.7A CN114162459B (en) | 2021-12-17 | 2021-12-17 | Sample mounting box for container-free experimental cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549740.7A CN114162459B (en) | 2021-12-17 | 2021-12-17 | Sample mounting box for container-free experimental cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114162459A CN114162459A (en) | 2022-03-11 |
| CN114162459B true CN114162459B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111549740.7A Active CN114162459B (en) | 2021-12-17 | 2021-12-17 | Sample mounting box for container-free experimental cavity |
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| Country | Link |
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| CN (1) | CN114162459B (en) |
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| WO2016049723A1 (en) * | 2014-10-03 | 2016-04-07 | De Barros Ramos Flávio | Box for packaging core samples |
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| WO2017185154A1 (en) * | 2016-04-25 | 2017-11-02 | De Barros Ramos Flávio | Improvements to box for packaging core samples |
| CN108974620A (en) * | 2018-06-15 | 2018-12-11 | 中国核电工程有限公司 | Bung automatic unlocking and automatic locking mechanism |
| CN211970375U (en) * | 2020-03-23 | 2020-11-20 | 姜巍 | Sample box for experimental sample storage |
| CN111994460A (en) * | 2020-09-08 | 2020-11-27 | 杨长林 | Liquid material transports bucket with splashproof function |
| CN212474406U (en) * | 2020-04-30 | 2021-02-05 | 湛江叁合叁检测科技有限公司 | Sampling box capable of preventing sample mixing for chemical fertilizer inspection |
| CN216499448U (en) * | 2021-12-17 | 2022-05-13 | 常州先进制造技术研究所 | Sample mounting box for container-free experiment cavity |
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2021
- 2021-12-17 CN CN202111549740.7A patent/CN114162459B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106414771A (en) * | 2014-03-28 | 2017-02-15 | 纽莫德克斯莫勒库拉尔公司 | System and method for processing biological samples |
| WO2016049723A1 (en) * | 2014-10-03 | 2016-04-07 | De Barros Ramos Flávio | Box for packaging core samples |
| WO2017185154A1 (en) * | 2016-04-25 | 2017-11-02 | De Barros Ramos Flávio | Improvements to box for packaging core samples |
| CN108974620A (en) * | 2018-06-15 | 2018-12-11 | 中国核电工程有限公司 | Bung automatic unlocking and automatic locking mechanism |
| CN211970375U (en) * | 2020-03-23 | 2020-11-20 | 姜巍 | Sample box for experimental sample storage |
| CN212474406U (en) * | 2020-04-30 | 2021-02-05 | 湛江叁合叁检测科技有限公司 | Sampling box capable of preventing sample mixing for chemical fertilizer inspection |
| CN111994460A (en) * | 2020-09-08 | 2020-11-27 | 杨长林 | Liquid material transports bucket with splashproof function |
| CN216499448U (en) * | 2021-12-17 | 2022-05-13 | 常州先进制造技术研究所 | Sample mounting box for container-free experiment cavity |
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| Publication number | Publication date |
|---|---|
| CN114162459A (en) | 2022-03-11 |
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