CN114162459A - Sample mounting box for container-free experimental cavity - Google Patents
Sample mounting box for container-free experimental cavity Download PDFInfo
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- CN114162459A CN114162459A CN202111549740.7A CN202111549740A CN114162459A CN 114162459 A CN114162459 A CN 114162459A CN 202111549740 A CN202111549740 A CN 202111549740A CN 114162459 A CN114162459 A CN 114162459A
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- 238000002474 experimental method Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 32
- 210000001503 joint Anatomy 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 18
- 230000009471 action Effects 0.000 abstract description 8
- 238000011160 research Methods 0.000 abstract description 6
- 238000011161 development Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000011797 cavity material Substances 0.000 description 39
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000003739 neck Anatomy 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction 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
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 238000011084 recovery 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
- 238000012795 verification Methods 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
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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
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- 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 pool 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 pool structure, wherein a box body feeding and discharging channel and a cover plate feeding and discharging channel for feeding and discharging materials under the action of a push rod of the container-free experimental cavity are formed in the side wall of the sample box, and a motor butt joint positioning hole for butt joint with a driving motor of the container-free experimental cavity is formed in the sample pool structure. The sample cell can rotate under the driving of the driving motor to realize the selection of samples, and the push rod is used for feeding or recovering the selected experimental samples in a pushing mode at the box body feeding and discharging channel and the cover plate feeding and discharging channel, so that the hardware guarantee is provided for the development of the container-free experimental cavity experiment at the present stage, the convenience of the experiment is improved, and a hardware basis is also provided for the material experiment in the later-stage space environment.
Description
Technical Field
The invention relates to the technical field 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 offset by using the acting force generated by an external physical field, so that the object is in a non-contact state, and an experimental environment is provided for the experimental research of the object in the non-contact state. The container-free experimental cavity is mainly applied to the deep research of the basic physical laws in the processes of crystallization, vitrification, solidification, nucleation and the like of high-melting-point materials at present.
At the present stage, when a material science experiment is developed in a container-free experiment cavity for simulating a space environment on the ground, experiment samples are generally manually placed into the container-free experiment cavity one by one from a feeding hole, so that the process is complicated, and the experiment is inconvenient to develop; meanwhile, the problem of how to reliably recover the sample on the premise that the sample is not polluted after the experiment is not solved. In addition, with the progress of research, part of material science experiments need to be carried out under the condition of unmanned operation, and how to realize automatic selection and feeding of samples in the material science experiments also becomes a new problem.
By prior art search, there are the following known solutions:
prior art 1:
application No.: 2019220861618, filing date: 2019.11.28, publication (announcement) date: 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 indulged the range and is separated into a plurality of little check with in the sample box, the joint has the partial shipment box in the little check, the upper end fixedly connected with wing of partial shipment box, the recess that the cooperation wing used is seted up to the upper surface of baffle, the wing joint is in the recess, the upper end of partial shipment box is rectangle, the bottom of partial shipment box is arc, 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 little check in first draw-in groove and the sample box, fixed mounting has the magnetism blank subsides in the first draw-in groove. The utility model discloses a magnetic white board that is equipped with on the lid and that the position corresponds about the partial shipment box conveniently records the relevant information of sample in the sample box.
However, the sample box in the prior art only has the function of separating and storing the experimental samples when the experimental samples are placed, and has a simple structure and no function of being matched with an experimental device for use.
Prior art 2:
application No.: 2015203152646, filing date: 2015.05.18, publication (announcement) date: 2015.09.02, this prior art discloses a storage box, especially relating to a storage box for experimental samples which can be used in a refrigerator or freezer. This experimental sample stores box includes that upper cover, pivot, power socket, alarm device, temperature sensor, bee calling organ, deposit power, removal baffle, box are constituteed, and the upper cover is equipped with hasp, handle, and the upper cover is connected with the box through the pivot, is equipped with alarm device in the box, and alarm device comprises power socket, temperature sensor, bee calling organ and the deposit power, and the bottom half is equipped with the baffle groove, installs removal baffle on the baffle groove. The utility model discloses a box is stored to experimental sample simple structure, convenient and practical, the cost of manufacture is low, avoids sample cross contamination, ensures experimental sample's quality.
But the sample storage box in the prior art has the functions of partitioned storage when the experimental sample is placed; and secondly, the alarm function under the condition of temperature change of the sample placing environment does not have the function of being matched with an experimental device for use.
The search shows that the technical scheme does not influence the novelty of the invention; and the combination of the above prior arts with each other does not destroy the inventive step 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: a sample mounting box for a container-free experimental cavity comprises a sample box with a box-shaped structure, a sample pool structure mounted in the middle of the sample box, and a locking structure mounted in the sample box and positioned below the side of the sample pool structure;
the sample box comprises a box body with an opening on one side face and a cover plate which is assembled and covered on the opening 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 in the mounting position corresponding to the locking structure, and a locking structure jacking channel is formed in the bottom face of the box body corresponding to the mounting position of the locking structure; 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 respectively corresponding to the bearing mounting hole, the box body feeding and discharging channel and the box body locking structure positioning hole;
the sample cell structure comprises a sample cell in a disc-shaped structure and a bearing which is arranged and connected with a bearing support neck arranged at the center of the back of the sample cell, the bearing is matched and arranged in the bearing installation hole, and the sample cell is rotatably arranged in the box body; the side wall of the sample pool is densely and alternately provided with sample numbers and locking clamping grooves, and the positions corresponding to the sample numbers on the side wall of the sample pool are radially penetrated and provided with sample storage holes which are circumferentially arranged, and the center position of the front surface of the sample pool is provided with a motor butt joint positioning hole;
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 surface 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 provided with a buckle which is matched and clamped with the locking clamping groove at the corresponding position, the bottom is a top tight surface,
the front side and the rear side of the lock catch are respectively provided with a locking structure positioning boss, 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, and the lock catch is rotatably installed in the sample box;
the motor butt joint positioning hole is in butt joint with the output end of a driving motor of the container-free experiment cavity, the box body feeding and discharging channel and the cover plate feeding and discharging channel are arranged right opposite to the feeding and recycling push rod of the container-free experiment cavity, and the jacking mechanism of the container-free experiment cavity penetrates through the locking structure jacking channel to stretch into the sample box and jack or loosen the jacking surface of the locking buckle.
The sample box is provided with a container-free experimental cavity, a sample box is arranged in the container-free experimental cavity, the sample box is provided with a sample box body, the sample box is provided with a container-free experimental cavity, the sample box is provided with a box body button structure assembly positioning groove, the sample box is provided with a cover plate button structure assembly positioning groove, the sample box is provided with a box body button structure assembly positioning groove, the sample box is provided with a container-free experimental cavity, the sample box is provided with a box body button structure assembly positioning groove, the container-free experimental cavity is provided with a cover plate button structure assembly positioning groove, the two sides of the upper parts of the box body and the cover plate are respectively and symmetrically provided with a box body button structure assembly positioning groove and a cover plate button structure assembly positioning groove, and a box body step surface is fixedly arranged on the inner side of the box body button structure assembly positioning groove in the box body;
the button structure comprises a button with a button mounting hole formed in the inner side and a button structure spring arranged in the button mounting hole, the front side and the rear side of the button are respectively provided with a button structure assembling and positioning boss, and the button structure assembling and positioning bosses are matched and clamped with the corresponding box body button structure assembling and positioning grooves or the cover plate button structure assembling and positioning grooves and can slide along the box body button structure assembling and positioning grooves or the cover plate button structure assembling and positioning grooves; two ends of the button structure spring are respectively pressed and limited by a mounting hole step surface in the button mounting hole and the box body step surface; the outer end of the button extends out of the box body, the bottom of the inner end of the button is fixedly provided with a button locking positioning part which is of an outward bent hook-shaped structure, and the button locking positioning part is matched and clamped into a container-free experiment cavity locking clamping groove of the container-free experiment cavity.
The button structure spring is arranged in the button mounting hole, the button structure spring penetrates through the button mounting hole, and the outer end of the button structure spring 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 portion.
Furthermore, each weight removing hole is uniformly distributed and formed in the sample cell along the circumferential direction.
Furthermore, the relative position deviation between each sample storage hole and each sample number and between each locking clamping groove is not more than +/-0.01 degrees.
Further, the number of the sample storage holes is at least 20, and the hole diameter is not less than 1.5 mm.
Furthermore, the bottom of the sample box is of a square structure, and the top of the sample box corresponds to the sample pool and is of an arc structure.
Further, the sample box, the sample cell structure and the locking structure are all made of aluminum alloy 7075.
Furthermore, a pair of positioning bosses protruding outwards is 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 driving of the driving motor, so that the selection of samples is realized, and the selected experimental samples are fed or recovered in a pushing mode through the pushing rod at the box body feeding and discharging channel and the cover plate feeding and discharging channel, so that the hardware guarantee is provided for the development of a container-free experimental cavity experiment at the present stage, the convenience of the experiment is improved, and a hardware basis is also provided for the material experiment in the later-stage space environment;
2. the sample pool comprises a plurality of sample storage holes which are not communicated with each other, can store different experimental materials in an isolated manner, avoids contact pollution among the experimental materials, can better adapt to the requirements of a multi-sample experiment, and ensures the accuracy of the experimental result of the multi-sample;
3. the sample storage holes of the sample pool 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 experiment is finished and recovered, and the experimental data and the experimental results can be confirmed and the samples can be recovered and stored;
4. the invention has compact structure, adopts the simplest structure on the basis of meeting the experimental requirements, has the efficiency and the portability of operation when a space experiment is carried out, and provides great convenience for the space experiment of multiple materials.
Drawings
FIG. 1 is a schematic view of a half-section front view structure of the present invention;
FIG. 2 is a schematic front view of the case according to the present invention;
FIG. 3 is a schematic bottom view of the cassette of the present invention;
FIG. 4 is a rear view of the case according to the present invention;
FIG. 5 is a schematic front view of the cover plate according to the present invention;
FIG. 6 is a schematic diagram of a front view of a sample cell structure according to the present invention;
FIG. 7 is a schematic top view of a sample cell structure according to the present invention;
FIG. 8 is a schematic diagram of a rear view of a sample cell structure according to the present invention;
FIG. 9 is a front view partially in section of a locking structure of the present invention;
FIG. 10 is a left side elevational view of the locking structure of FIG. 9 in accordance with the present invention;
FIG. 11 is a front cross-sectional structural view of a push button construction of the present invention;
FIG. 12 is a schematic diagram of a right side view of the button structure of FIG. 11 in accordance with the present invention;
FIG. 13 is a schematic view of the assembled state of the sample mounting box and the container-less experimental chamber according to the present invention.
In the figure:
1. the sample box comprises a sample box body 11, a box body 111, a bearing mounting hole 112, a box body feeding and discharging channel 113, a lock catch structure jacking channel 114, a box body locking structure positioning hole 115, a box body button structure assembling positioning groove 116, a box body step surface 12, a cover plate 121, a motor butt joint hole 122, a cover plate feeding and discharging channel 123, a positioning boss 124, a cover plate locking structure positioning hole 125 and a cover plate button structure assembling positioning groove; 2. the device comprises a sample cell structure, 21, sample cells, 211, sample numbers, 212, sample storage holes, 213, motor butt joint positioning holes, 214, locking clamping grooves, 215, bearing supporting necks, 22 and bearings; 3. the locking structure comprises a locking structure 31, a lock catch 311, a locking structure positioning boss 312, a buckle 313, a jacking surface 314, a spring groove 32, a locking structure spring 33 and a steel ball; 4. the button structure comprises a button structure 41, a button, 411, a button structure assembling and positioning boss 412, a button locking and positioning part 413, a button mounting hole 42, a fastening screw 43 and a button structure spring; 51. the container-free experiment cavity body locks the clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the structural relationship is: the device 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 includes a box body 11 with an opening on one side and a cover plate 12 assembled to cover the opening of the box body 11, the middle of the box body 11 is provided with a bearing mounting hole 111 and a box body feeding and discharging channel 112, and is provided with a box body locking structure positioning hole 114 corresponding to the mounting position of the locking structure 3, and the bottom of the box body 11 is provided with a locking structure jacking channel 113 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 sample cell structure 2 includes a sample cell 21 having a disk-shaped structure and a bearing 22 mounted and connected with a bearing support neck 215 provided at the center of the back of the sample cell 21, the bearing 22 is fitted into the bearing mounting hole 111, and the sample cell 21 is rotatably mounted into the box body 11; the side wall of the sample cell 21 is densely and alternately provided with sample numbers 211 and locking clamping grooves 214, and sample storage holes 212 which are circumferentially arranged are radially and penetratingly arranged at positions corresponding to the sample numbers 211; the sample number 211 can realize the identification of the material loaded in the corresponding sample storage hole 212 so as to ensure the traceability of the experimental sample and the correspondence of the recovered sample; a motor butt joint positioning hole 213 is formed in the center of the front face of the sample cell 21;
as shown in fig. 9 to 10, the locking structure includes a lock catch 31, a locking structure spring 32 disposed in a spring groove 314 formed on the outer side of the lock catch 31, and a steel ball 33 disposed at the outer end of the locking structure spring 32, wherein two ends of the locking structure spring 32 are respectively pressed and limited by the end surface 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 part is provided with a jacking 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, 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 rotatably installed in the sample box 1;
the motor butt joint positioning hole 213 is in butt joint with the output end of a driving motor of the container-free experimental cavity, and the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122 are arranged over against a feeding and recycling push rod of the container-free experimental cavity; 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 recovery; the top-pushing mechanism of the container-less experimental chamber penetrates through the locking structure top-pushing channel 113 to extend into the sample box 1, and pushes or releases the top-pushing surface 313 of the lock 31.
After the sample mounting box is placed in the container-free experimental cavity, when the jacking mechanism penetrates through the locking structure jacking channel 113 and jacks the jacking surface 313, the lock catch 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 limitation of the lock catch 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; when the jacking mechanism is separated from the jacking surface 313, the lock catch 31 returns to reset under the action of the elastic force of the locking structure spring 32, the buckle 312 at the top end rotates inwards, and the corresponding locking clamping groove 214 is clamped at the corresponding position at the moment so as to realize the limiting of the sample cell 21 again;
the steel ball 33 can avoid the outer end of the locking structure spring 32 from being damaged by the inner side wall of the box body 11 caused by long-term friction with the inner side wall of the box body 11, and can play a role in sliding and guiding in the rotating process of the lock catch 31 to avoid clamping stagnation of the lock catch 31.
As shown in fig. 11 to 13, preferably, the apparatus further includes a button structure 4 for installing and locking the sample box 1 and the container-less experimental cavity, wherein both sides of the upper portions of the box body 11 and the cover plate 12 are respectively and symmetrically provided with a box body button structure assembling positioning groove 115 and a cover plate button structure assembling positioning groove 125, and a box body step surface 116 is further fixedly arranged inside the box body 11 and inside the box body button structure assembling positioning groove 115;
the button structure 4 comprises a button 41 with a button mounting hole 413 arranged on the inner side and a button structure spring 43 arranged in the button mounting hole 413, the front side and the rear side of the button 41 are respectively provided with a button structure assembling and positioning boss 411, the button structure assembling and positioning boss 411 is matched and clamped with the corresponding box body button structure assembling and positioning groove 115 or cover plate button structure assembling and positioning groove 125, and can slide along the box body button structure assembling and positioning groove 115 or the cover plate button structure assembling and positioning groove 125; two ends of the button structure spring 43 are respectively pressed and limited by the 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, the bottom of the inner end is fixedly provided with a button locking positioning part 412 which is of an outward bent hook-shaped structure, and the button locking positioning part 412 is clamped into a container-free experimental cavity locking clamping groove 51 of a container-free experimental cavity in a matching manner.
Preferably, the button fixing device further comprises a set screw 42, the set screw 42 is arranged in the button mounting hole 413 and penetrates through the inside of 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 surface of the limiting part; set screw 42 can be rotatory when the sample mounting box needs to be transported to inner compresses tightly box body step face 116 to realize button structure 4 and sample box 1 relative spacing, avoid button 41 to slide in box body button structure assembly constant head tank 115 and apron button structure assembly constant head tank 125 and lead to the damage of colliding with in the sample mounting box transportation, ensure button structure 4's normal work.
Preferably, each of the weight-reducing holes is uniformly distributed along the circumferential direction on the sample cell 21 so as to meet the requirement of light weight of the sample mounting box.
Preferably, the relative position deviation between each sample storage hole 212 and each sample number 211 and each locking slot 214 is not more than ± 0.01 °, so as to ensure that the designated sample storage hole 212 required in the experiment can be aligned with the box body inlet/outlet channel 112 and the cover plate inlet/outlet channel 122, thereby ensuring the smooth ejection of the sample in the sample storage hole 212.
Preferably, the number of the sample storage holes 212 is at least 20, and the hole diameter is not less than 1.5 mm.
Preferably, the bottom of the sample box 1 is of a square structure, and the top of the sample box 1 is of 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 of human-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 weight, and meets the requirements of light weight and mechanical property; the total weight of the sample mounting box after actual manufacturing assembly does not exceed 200 g.
Preferably, the outer side of the cover plate 12 is provided with a pair of positioning bosses 123 protruding outwards for positioning when the sample mounting box is installed in the container-less experiment cavity, so as to ensure the uniqueness of the direction when the sample mounting box is inserted.
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 overcome the elasticity of the corresponding button structure springs 43 respectively and slide inwards along the corresponding box body button structure assembly positioning grooves 115 and the corresponding cover plate button structure assembly positioning grooves 125 in opposite directions, and drive the two button locking positioning parts 412 to move inwards in opposite directions;
secondly, an experimenter inserts the sample mounting box downwards into the container-free experimental cavity from the top of the container-free experimental cavity;
thirdly, after the sample mounting box is inserted in place, the experimenter loosens the two buttons 41, the two buttons 41 slide outwards and reversely along the corresponding box body button structure assembly positioning groove 115 and the corresponding cover plate button structure assembly positioning groove 125 under the elastic force of the corresponding button structure spring 43, and drive the two button locking positioning parts 412 to move outwards and reversely, so that the two button locking positioning parts 412 are respectively clamped into the container-free experimental cavity locking clamping grooves 51 at the two sides, and the sample mounting box is locked and mounted in the container-free experimental cavity;
at this time, the driving motor of the containerless experimental cavity is butted with the motor butting hole 121, the jacking mechanism in the containerless experimental cavity penetrates through the locking structure jacking channel 113 to jack the jacking surface 313, the lock catch 31 overcomes the elasticity of the locking structure spring 32 under the action of the jacking mechanism, and the buckle 312 at the top end rotates outwards to be separated from the clamping connection with the locking clamping groove 214, so that the limitation of the lock catch 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;
fourthly, according to the experiment requirement, a driving motor with a control program set in the container-free experiment cavity drives the sample pool 21 to rotate to a specified position, so that the sample storage hole 212, a push rod in the container-free experiment cavity, the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122 are ensured to be in coaxial positions, and then the push rod feeds and recovers the sample 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 experimenters can correspondingly trace the material in the experiment through the sample number 211 in the process and after the experiment is finished;
fifthly, after the experiment is finished, when the material in the container-free experimental cavity is completely recovered, an 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 positioning parts 412 to move inwards and oppositely, the two container-free experimental cavity locking clamping grooves 51 are separated, and then the sample mounting box can be taken out upwards;
at this moment, the top-up mechanism is separated from the top-up surface 313, the lock catch 31 returns and resets under the action of the elastic force of the locking structure spring 32, the buckle 312 at the top end rotates towards the inner side, and the locking clamping groove 214 corresponding to the position at the time is clamped to realize the limitation of the sample cell 21 again, so that the experimental sample caused by the rotation of the sample cell 21 is prevented from sliding out of the box body feeding and discharging channel 112 and the cover plate feeding and discharging channel 122.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a sample mounting box for no 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 sample box (1), and a locking structure (3) which is arranged in the sample box (1) and is positioned below the side of the sample cell structure (2);
the sample box (1) comprises a box body (11) with an opening on one side face and a cover plate (12) which is assembled and covered on the opening part of the box body (11), the middle part of the box body (11) is provided with a bearing mounting hole (111) and a box body feeding and discharging channel (112), a box body locking structure positioning hole (114) is arranged at a mounting position corresponding to the locking structure (3), and a locking structure jacking channel (113) is arranged at a mounting position corresponding to the locking structure (3) on the bottom surface of the box body (11); a motor butt joint hole (121), a cover plate feeding and discharging channel (122) and a cover plate locking structure positioning hole (124) are formed in the position, corresponding to the bearing mounting hole (111), the box body feeding and discharging channel (112) and the box body locking structure positioning hole (114), on the cover plate (12);
the sample cell structure (2) comprises a sample cell (21) in a disc-shaped structure and a bearing (22) which is in installation connection with a bearing support neck (215) arranged at the center of the back of the sample cell (21), the bearing (22) is installed in the bearing installation hole (111) in a matching mode, and the sample cell (21) is rotatably installed in the box body (11); the side wall of the sample pool (21) is densely and alternately provided with sample numbers (211) and locking clamping grooves (214), sample storage holes (212) which are circumferentially arranged are radially and penetratingly formed in positions corresponding to the sample numbers (211), and a motor butt joint positioning hole (213) is formed in the center of the front face of the sample pool (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), wherein two ends of the locking structure spring (32) are respectively pressed and limited by the end surface 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 of the lock catch (31) is provided with a top 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 rotatably installed in the sample box (1);
the motor butt joint locating hole (213) is in butt joint with the output end of a driving motor of the container-free experiment cavity, the box body feeding and discharging channel (112) and the cover plate feeding and discharging channel (122) are right opposite to the feeding and recycling push rod of the container-free experiment cavity, and the top-up mechanism of the container-free experiment cavity penetrates through the lock catch structure top-up channel (113) to stretch into the sample box (1) and tightly push or loosen the top-up surface (313) of the lock catch (31).
2. The sample mounting box for the containerless experimental cavity of claim 1, wherein: the sample box is characterized by further comprising a button structure (4) used for installing and locking the sample box (1) and the container-free experiment cavity, wherein box body button structure assembling positioning grooves (115) and cover plate button structure assembling positioning grooves (125) are respectively and symmetrically formed in two sides of the upper parts of the box body (11) and the cover plate (12), and a box body step surface (116) is fixedly arranged on the inner side of the box body button structure assembling positioning grooves (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), the front side and the rear side of the button (41) are respectively provided with a button structure assembling and positioning boss (411), and the button structure assembling and positioning bosses (411) are matched and clamped with the corresponding box body button structure assembling and positioning groove (115) or the cover plate button structure assembling and positioning groove (125) and can slide along the box body button structure assembling and positioning groove (115) or the cover plate button structure assembling and 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), the bottom of the inner end is fixedly provided with a button locking and positioning part (412) which is of an outward bent hook-shaped structure, and the button locking and positioning part (412) is matched and clamped in a container-free experiment cavity locking clamping groove (51) of the container-free experiment cavity.
3. The sample mounting box for the containerless experimental cavity of claim 2, wherein: the button structure is characterized by further comprising a fastening screw (42), wherein the fastening screw (42) is arranged in the button mounting hole (413) and penetrates through the inside of the button structure spring (43), and the outer end of the fastening 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 portion.
4. The sample mounting box for the containerless experimental cavity of claim 1, wherein: each weight removing hole is uniformly distributed on the sample cell (21) along the circumferential direction.
5. The sample mounting box for the containerless experimental cavity of claim 1, wherein: the relative position deviation of each sample storage hole (212) and each sample number (211) and each locking clamping groove (214) is not more than +/-0.01 degrees.
6. The sample mounting box for the containerless experimental cavity of claim 1, wherein: the number of the sample storage holes (212) is at least 20, and the hole diameter is not less than 1.5 mm.
7. The sample mounting box for the containerless experimental 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.
8. The sample mounting box for the containerless experimental cavity of claim 1, wherein: the sample box (1), the sample cell structure (2) and the locking structure (3) are all made of aluminum alloy 7075.
9. The sample mounting box for the containerless experimental cavity of claim 1, wherein: and a pair of positioning bosses (123) protruding outwards are arranged on the outer side of the cover plate (12).
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 |
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| Publication Number | Publication Date |
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| CN114162459A true CN114162459A (en) | 2022-03-11 |
| CN114162459B CN114162459B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111549740.7A Active CN114162459B (en) | 2021-12-17 | 2021-12-17 | Sample mounting box for container-free experimental cavity |
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| WO2017185154A1 (en) * | 2016-04-25 | 2017-11-02 | De Barros Ramos Flávio | Improvements to box for packaging core samples |
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| 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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| 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 |
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| Publication number | Publication date |
|---|---|
| CN114162459B (en) | 2024-04-26 |
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