CN111544150A - A fixed establishment for animal experiment - Google Patents
A fixed establishment for animal experiment Download PDFInfo
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- CN111544150A CN111544150A CN202010216072.5A CN202010216072A CN111544150A CN 111544150 A CN111544150 A CN 111544150A CN 202010216072 A CN202010216072 A CN 202010216072A CN 111544150 A CN111544150 A CN 111544150A
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- 238000002474 experimental method Methods 0.000 title claims abstract description 78
- 241001465754 Metazoa Species 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 2
- 238000010171 animal model Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 241000282414 Homo sapiens Species 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
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- 241000699670 Mus sp. Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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Abstract
The invention discloses a fixing mechanism for animal experiments, which comprises an experiment board, wherein a rectangular electromagnetic chuck is embedded in the middle of the experiment board, two sides of the rectangular electromagnetic chuck are connected with a movable block through a sliding mechanism, wherein the top of the movable block at one side is fixedly connected with a fixed block, the top of the movable block at the other side is fixedly connected with a fixed box, the inside of the fixed box is connected with a rotating rod, the outer surface of the rotating rod is wound with a fixed belt, one end of the fixing belt is connected with the fixed block, the ports at the two sides of the experimental plate are movably connected with a movable wheel I, the first movable wheel is positioned on the sliding frame, the bottom of the sliding frame is fixedly connected with a connecting plate, two sides of the connecting plate are connected with a plurality of hooks, the hook is connected with a connecting belt in a hanging mode, two ends of the connecting belt are connected through a bonding mechanism, and the connecting belt is fixedly connected with a magnet. Has the advantages that: through the cooperation of two kinds of fixed modes, reach the purpose to the accurate fixed of toy.
Description
Technical Field
The invention relates to the technical field of animal experiments, in particular to a fixing mechanism for animal experiments.
Background
Animal experiments refer to scientific research conducted in laboratories using animals in order to gain new knowledge about biology, medicine, etc., or to solve specific problems. Animal experiments must be performed by or under the direction of trained, academic or professional skilled personnel.
The final aim of the scientific development of experimental animals is to develop into human beings by researching the life phenomena of the animals, explore the mystery of human life, control the diseases and aging of the human beings and prolong the life of the human beings. Experimental animal science is formed through a lengthy animal experimental process accompanied with biomedical science. However, the rapid development of the science of experimental animals makes the research value of experimental animals not only limited to the biological science, but also widely and tightly connected with the scientific experimental research in many fields, and becomes an indispensable condition for guaranteeing the modern scientific experimental research.
In the process of animal experiment, on one hand, for safety consideration, on the other hand, the operation of experimenters is facilitated, animals which are generally adopted in the experiment are small animals with weak attacking force and small volume such as white mice and white rabbits, the animals are often required to be fixed, so that the experimenters can conveniently carry out the experiment operation on the animals, the traditional fixing mode is to directly fix the animals in a binding mode, but if only four limbs of the animals are fixed, the shaking performance of the animals is still large, but if the binding positions of the animals are too many, the experiment operation is influenced, although a mechanism for accurately fixing the specific animals is provided, the problem of poor strain performance exists, the animals can be fixed only by aiming at one kind of animals, and in the process of animal experiment, for some experimenters with insufficient experience, the finding of experimental parts of the animals is also difficult, the experimental data is inaccurate or the experiment fails due to the error of the experimental part.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The present invention is directed to a fixing mechanism for animal experiments to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a fixing mechanism for animal experiments comprises an experiment plate, wherein a rectangular electromagnetic chuck is embedded in the middle of the experiment plate, a grid is arranged at the top of the rectangular electromagnetic chuck, two sides of the rectangular electromagnetic chuck are connected with a movable block through a sliding mechanism, one side of the movable block is fixedly connected with a fixed block, the other side of the movable block is fixedly connected with a fixed box, the inside of the fixed box is connected with a rotating rod through a bearing, a fixing belt is wound on the outer surface of the rotating rod, one side of the fixed box, which is close to the rectangular electromagnetic chuck, is provided with a first opening, one end of the fixing belt is fixedly connected with the rotating rod, the other end of the fixing belt penetrates through the first opening and is connected with the fixed block, a first limiting mechanism is arranged between two sides of the fixing belt and the fixed box, and ports on two sides of the experiment plate are movably connected, the experimental board is provided with sliding frames near two sides of the first movable wheel, the first movable wheel is positioned on the sliding frames, the bottom of the sliding frames is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a bottom plate, two sides of the connecting plate are fixedly connected with a plurality of hooks, connecting belts are hung on the hooks, two ends of the connecting belts are connected through a bonding mechanism, magnets are fixedly connected on the connecting belts, the magnets and the rectangular electromagnetic suckers are magnetically attracted, the middle end of the bottom of the connecting plate is fixedly connected with a storage battery, the storage battery is electrically connected with a control switch, the storage battery is electrically connected with the rectangular electromagnetic suckers, the middle part of one side of the connecting plate is connected with a first connecting rod, the top of one side of the, the second movable wheel is positioned in the limiting frame, and one side of the limiting frame, which is far away from the second movable wheel, is connected with the movable mechanism.
Further, the movable mechanism comprises a second connecting rod, a movable frame and a movable rod, the limiting frame is far away from the movable rod fixedly connected with one side of the second movable wheel, one end of the movable rod penetrates through the movable frame, the bottom of the movable frame is fixedly connected with the second connecting rod, and the second limiting mechanism is connected between the movable rod and the movable frame.
Furthermore, stop gear two includes connecting block, thread bush, bolt and through-hole two, open at the top of movable frame has a plurality of through-holes two, the top fixedly connected with connecting block of movable rod, the top fixedly connected with thread bush of connecting block, threaded sleeve internal thread is connected with the bolt, the bottom of bolt is run through the thread bush and is located in the through-hole two.
Furthermore, the bottom of the movable frame is provided with a limiting groove, the bottom of the movable rod is close to a limiting block fixedly connected with the limiting groove, and the limiting block is located in the limiting groove and matched with the limiting groove.
Further, stop gear one includes insection ring, insection piece, spring, connecting rod three, through-hole one and baffle, the both sides of fixed band are equipped with the baffle, the baffle with the outer fixed surface of rotary rod is connected, the baffle is kept away from one side of fixed band just is located the outer fixed surface of rotary rod is connected with insection ring, the top meshing of insection ring has the insection piece, fixed roof portion is close to insection piece department opens has through-hole one, and the port of connecting rod three runs through-hole one and with the insection piece is connected, insection piece with the inside top of fixed case is connected with the spring, the spring twines and locates the surface of connecting rod three.
Further, the bonding mechanism includes that the magic is female to paste and the son subsides of magic, the inboard fixedly connected with magic of one end of connecting band is female to paste, the other end outside fixedly connected with magic of connecting band is pasted, the magic is female paste with the magic is pasted the phase-match.
Further, slide mechanism includes slider, spout and rectangle electromagnet, the laboratory panel is close to movable block department opens there is the spout, the inside of spout is equipped with the slider, the slider with the spout phase-match, the bottom fixedly connected with rectangle electromagnet of spout, rectangle electromagnet with battery electric connection, the slider with rectangle electromagnet magnetism attracts mutually, the top of spout with movable block fixed connection.
Furthermore, one end of the rotating rod is located on the outer side of the fixed box and is fixedly connected with the rotating block.
Furthermore, the bottom of the experiment board is close to the rectangular electromagnetic chuck and is provided with a second opening, the second opening is communicated with the bottom of the rectangular electromagnetic chuck, the bottom of the experiment board is close to the rectangular electromagnetic chuck and is provided with a third opening, and the third opening is communicated with the bottom of the rectangular electromagnetic chuck.
Furthermore, a plurality of mounting holes are uniformly formed in the bottom plate.
Compared with the prior art, the invention has the following beneficial effects:
(1) this fixed establishment can fix the toy, makes things convenient for the experimenter to carry out the experiment operation, and can adjust according to the toy of different volumes to the convenience is fixed the toy of difference, has certain adaptability, and in addition through the cooperation of two kinds of fixed modes, reaches the accurate fixed purpose of toy, and can make things convenient for the experimenter to find the experiment position fast, improves experimental efficiency, and the condition that the reduction experiment failed takes place.
(2) The movable mechanism can drive the limiting frame to move, the experiment board can be moved in a rotating mode through the matching of the limiting frame and the second movable wheel, the limiting frame can be fixed and limited by the second limiting mechanism, the limiting groove and the limiting block can limit the movable rod, and the movable rod is prevented from shaking leftwards and rightwards in the moving process.
(3) The first limiting mechanism can limit the rotating rod, the rotating rod cannot rotate, the bonding mechanism can enable the connecting belt to be bonded together, the sliding mechanism can enable the movable block to slide on the experiment board, the rotary block is placed to rotate the rotating rod, a wire on the rectangular electromagnetic chuck can be connected with the storage battery after passing through the experiment board after passing through the three openings, and the bottom plate is fixed on the corresponding workbench conveniently through the mounting hole.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view according to the present invention;
FIG. 2 is a schematic view of the structure of a slide mechanism according to the present invention;
FIG. 3 is a schematic view of the construction of the bonding mechanism according to the present invention;
FIG. 4 is a top view according to the present invention;
FIG. 5 is a top view of an experimental plate according to the present invention;
FIG. 6 is a schematic structural view of a spacing frame according to the present invention;
FIG. 7 is a schematic view of the structure of the sliding frame according to the present invention;
FIG. 8 is a schematic structural view of a second limiting mechanism according to the present invention;
FIG. 9 is a schematic structural view of a movable frame according to the present invention;
FIG. 10 is a schematic structural view of a first limiting mechanism according to the present invention;
fig. 11 is a schematic view of the structure of a fixing box according to the present invention.
Reference numerals:
1. an experimental plate; 2. a rectangular electromagnetic chuck; 3. a grid; 4. a movable block; 5. a fixed block; 6. a fixed box; 7. a bearing; 8. rotating the rod; 9. fixing belts; 10. a first opening; 11. a first movable wheel; 12. a carriage; 13. a connecting plate; 14. a support bar; 15. a base plate; 16. hooking; 17. a connecting belt; 18. a magnet; 19. a storage battery; 20. a control switch; 21. a first connecting rod; 22. a second movable wheel; 23. a limiting frame; 24. a second connecting rod; 25. a movable frame; 26. a movable rod; 27. connecting blocks; 28. a threaded sleeve; 29. a bolt; 30. a second through hole; 31. a limiting groove; 32. a limiting block; 33. a block of teeth; 34. a spring; 35. a third connecting rod; 36. a first through hole; 37. a partition plate; 38. a insection ring; 39. a magic female sticker; 40. a magic tape; 41. a slider; 42. a chute; 43. a rectangular electromagnetic chuck; 44. rotating the block; 45. a second opening; 46. opening three; 47. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention. The invention is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1 to 11, a fixing mechanism for animal experiments according to an embodiment of the present invention includes an experiment board 1, a rectangular electromagnetic chuck 2 is embedded in the middle of the experiment board 1, a grid 3 is disposed on the top of the rectangular electromagnetic chuck 2, and in practical applications, the grid 3 can be marked to facilitate an experimenter to fix an experimental animal at a specific position and find an experimental part of the experimental animal, two sides of the rectangular electromagnetic chuck 2 are connected to a movable block 4 through a sliding mechanism, the sliding mechanism includes a sliding block 41, a sliding slot 42 and a rectangular electromagnetic chuck 43, a sliding slot 42 is formed in the position of the experiment board 1 close to the movable block 4, a sliding block 41 is disposed inside the sliding slot 42, the sliding block 41 is matched with the sliding slot 42, the sliding block 41 cannot be separated from the sliding slot 42, and the bottom of the sliding slot 42 is fixedly connected to the rectangular electromagnetic chuck 43, the rectangular electromagnetic chuck 43 is electrically connected with the storage battery 19, the sliding block 41 and the rectangular electromagnetic chuck 43 are magnetically attracted, and the top of the sliding groove 42 is fixedly connected with the movable block 4;
the top of the movable block 4 on one side is fixedly connected with a fixed block 5, the top of the movable block 4 on the other side is fixedly connected with a fixed box 6, the inside of the fixed box 6 is connected with a rotary rod 8 through a bearing 7, one end of the rotary rod 8 is positioned on the outer side of the fixed box 6 and is fixedly connected with a rotary block 44, the rotary block 44 is used for carrying out rotary operation on the rotary rod 8, a fixing belt 9 is wound on the outer surface of the rotary rod 8, one side, close to the rectangular electromagnetic chuck 2, of the fixed box 6 is provided with an opening I10, one end of the fixing belt 9 is fixedly connected with the rotary rod 8, the other end of the fixing belt 9 penetrates through the opening I10 and is connected with the fixed block 5, and a first limiting mechanism is arranged between the two sides of the;
it should be noted that the first limiting mechanism includes a toothed ring 38, a toothed block 33, a spring 34, a third connecting rod 35, a first through hole 36 and a partition 37, the two sides of the fixing belt 9 are provided with a clapboard 37, the clapboard 37 is fixedly connected with the outer surface of the rotating rod 8, a toothed ring 38 is fixedly connected to the outer surface of the rotary rod 8 on the side of the partition 37 far away from the fixing belt 9, the top of the insection ring 38 is engaged with an insection block 33, a through hole I36 is arranged at the top of the fixed box 6 close to the insection block 33, the port of a connecting rod III 35 penetrates through the through hole I36 and is connected with the insection block 33, a spring 34 is connected to the top ends of the toothed block 33 and the fixed box 6, the spring 34 is wound on the outer surface of the connecting rod III 35, and the shape design of the connecting rod III 35 is similar to a U shape;
the two side ports of the experiment plate 1 are movably connected with movable wheels I11, the two sides of the experiment plate 1 close to the movable wheels I11 are provided with sliding frames 12, the movable wheels I11 are positioned on the sliding frames 12, it needs to be noted that the inner sides of the two ends of the sliding frames 12 are cambered surfaces, so that the movable wheels I11 can conveniently rotate, the bottom of the sliding frames 12 is fixedly connected with a connecting plate 13, the bottom of the connecting plate 13 is fixedly connected with a supporting rod 14, the bottom of the supporting rod 14 is fixedly connected with a bottom plate 15, a plurality of mounting holes 47 are uniformly formed in the bottom plate 15, and the bottom plate 15 can be conveniently fixed on a corresponding workbench through the mounting holes 47;
the bottom middle-end fixedly connected with battery 19 of connecting plate 13, the electric connection has control switch 20 on the battery 19, battery 19 with 2 electric connection of rectangle electromagnet, the bottom of experiment board 1 is close to 2 departments of rectangle electromagnet open and have two openings 45, two openings 45 with 2 bottoms of rectangle electromagnet communicate with each other, the bottom of experiment board 1 is close to rectangle electromagnet 43 departments open and have three openings 46, three openings 46 with rectangle electromagnet 43 bottoms communicate with each other, and two openings 45 make things convenient for the wire on the rectangle electromagnet 2 to pass experiment board 1 and be connected with battery 19, and three openings 46 conveniently make the wire on the rectangle electromagnet 43 can pass experiment board 1 and be connected with battery 19.
By the scheme, the small animals can be fixed, experiment operation of experimenters is facilitated, and adjustment can be performed according to the small animals with different volumes, so that different small animals can be fixed conveniently, certain strain is provided, experimenters can find experiment positions quickly, experiment efficiency is improved, and experiment failure is reduced.
Example two:
referring to fig. 1-9, a first connecting rod 21 is connected to the middle of one side of the connecting plate 13, a second movable wheel 22 is movably connected to the top of one side of the first connecting rod 21 away from the experimental plate 1, the second movable wheel 22 is located in a limiting frame 23, one side of the limiting frame 23 away from the second movable wheel 22 is connected to a movable mechanism, the movable mechanism includes a second connecting rod 24, a movable frame 25 and a movable rod 26, the movable rod 26 is fixedly connected to one side of the limiting frame 23 away from the second movable wheel 22, one end of the movable rod 26 penetrates through the movable frame 25, the bottom of the movable frame 25 is fixedly connected to the connecting plate 13 through the second connecting rod 24, a limiting groove 31 is formed in the bottom of the movable frame 25, a limiting block 32 is fixedly connected to a position of the bottom of the movable rod 26 close to the limiting groove 31, the limiting block 32 is located in the limiting groove 31 and is matched with the limiting, the limiting groove 31 and the limiting block 32 can limit the movable rod 26, and the movable rod 26 is prevented from shaking left and right in the moving process.
Through the scheme of the invention, the movable mechanism can drive the limiting frame 23 to move, and can move and rotate the experiment plate 1 through the matching of the limiting frame 23 and the second movable wheel 22, so that the aim of adjusting the angle of the experiment plate 1 is fulfilled, and the aim of changing the angle of the experiment plate 1 by an experimenter is fulfilled.
Example three:
referring to fig. 8-9, a second limiting mechanism is connected between the movable rod 26 and the movable frame 25, the second limiting mechanism includes a connecting block 27, a threaded sleeve 28, a bolt 29 and a second through hole 30, the top of the movable frame 25 is provided with the second through hole 30, the top of the movable rod 26 is fixedly connected with the connecting block 27, the top of the connecting block 27 is fixedly connected with the threaded sleeve 28, the threaded sleeve 28 is connected with the bolt 29 through an internal thread, and the bottom of the bolt 29 penetrates through the threaded sleeve 28 and is located in the second through hole 30.
Through the scheme of the invention, the second limiting mechanism can fix and limit the second limiting mechanism 23 and fix the current position of the second limiting mechanism 23, so that the aim of fixing the current angle of the experiment plate 1 can be fulfilled, and the inclination angle of the experiment plate 1 can be kept.
Example four:
referring to fig. 1 and 3, a plurality of hooks 16 are fixedly connected to two sides of the connecting plate 13, a connecting band 17 is hung on each hook 16, two ends of the connecting band 17 are connected through an adhesive mechanism, a magnet 18 is fixedly connected to the connecting band 17, the magnet 18 magnetically attracts the rectangular electromagnetic chuck 2, the adhesive mechanism includes a female magic tape 39 and a male magic tape 40, the female magic tape 39 is fixedly connected to the inner side of one end of the connecting band 17, the male magic tape 40 is fixedly connected to the outer side of the other end of the connecting band 17, and the female magic tape 39 is matched with the male magic tape 40.
Through the scheme of the invention, the connecting belt 17 can be bound on the corresponding part of the experimental animal, and then the experimental animal is fixed through magnetic attraction by matching the rectangular electromagnetic chuck 2, so that the aim of fixing the experimental animal is fulfilled.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the bottom plate 15 can be fixed on a corresponding workbench by penetrating corresponding mounting bolts through the mounting holes 47, a small animal is placed at the rectangular electromagnetic chuck 2 on the experimental plate 1, the connecting band 17 on the hook 16 can be taken down from the hook 16, the connecting band 17 is tied on the limbs and the head of the experimental animal, the rectangular electromagnetic chuck 2 is electrified through the control switch 20 on the storage battery 19, the magnet 18 on the connecting band 17 is adsorbed with the rectangular electromagnetic chuck 2 at the moment to achieve the purpose of fixing the small animal, if the small animal is long in size, the movable block 4 can be slid, the connecting rod III 35 is moved upwards at the beginning, the spring 34 is in a compressed state, the insection block 33 is separated from the insection ring 38, the fixing band 9 can be pulled out from the fixing box 6 at the moment, then the connecting rod III 35 is loosened, the movable block 4 can be moved to the abdomen of the small animal or near a corresponding position needing to be fixed, then, the third connecting rod 35 is moved upwards, the rotating block 44 is rotated to shrink the fixing band 9, so that the fixing band 9 can fix the experimental animal, and then the rectangular electromagnetic chuck 43 is electrified through the control switch 20 to adsorb and fix the sliding block 41, so that the sliding block 41 cannot easily slide;
when the angle of the experiment board 1 needs to be adjusted to facilitate the experiment, the bolt 29 is rotated to separate the port of the bolt 29 from the first through hole 36, then the movable rod 26 is pushed to make the limiting frame 23 move along with the movable rod 26, the experiment board 1 moves along with the limiting frame 23 at the beginning, the movable wheel one 11 on the experiment board 1 moves on the sliding frame 12, after the movable wheel one 11 moves to the port of the sliding frame 12, the experiment board 1 cannot move, along with the continuous movement of the movable rod 26, the movable wheel two 22 moves upwards in the limiting frame 23 at the moment, the movable wheel two 22 drives the experiment board 1 to rotate through the connecting rod one 21, when the movable rod 26 moves to the port at one end of the movable frame 25, the experiment board 1 cannot continuously rotate at the moment, the rotation of the experiment board 1 can be realized through the movement of the movable rod 26 on the movable frame 25, so that the experiment board 1 is in an inclined state to achieve the required inclination angle, after the experiment plate 1 reaches the required inclination angle, the bolt 29 can be rotated, and the port of the bolt 29 is positioned in the second through hole 30, so that the purpose of fixing the movable rod 26 is achieved, the experiment plate 1 can keep the current inclination angle, when the movable rod 26 is positioned in the middle of the movable frame 25, the experiment plate 1 is in a horizontal state, and the position is determined through the grid 3, so that an experimenter can conveniently and quickly find the corresponding experiment position;
this fixed establishment can fix the toy, makes things convenient for the experimenter to carry out the experiment operation, and can adjust according to the toy of different volumes to the convenience is fixed the toy of difference, has certain adaptability, and in addition through the cooperation of two kinds of fixed modes, reaches the purpose to the accurate fixed of toy, and can make things convenient for the experimenter to find the experiment position fast, improves the experimental efficiency, and the condition that the reduction experiment failed takes place.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fixed establishment for animal experiment, its characterized in that, includes experiment board (1), rectangle electromagnet (2) have been inlayed at the middle part of experiment board (1), the top of rectangle electromagnet (2) is provided with grid (3).
2. The fixing mechanism for animal experiments according to claim 1, wherein two sides of the rectangular electromagnetic chuck (2) are connected with the movable block (4) through a sliding mechanism, wherein a fixed block (5) is fixedly connected to the top of the movable block (4) on one side, a fixed box (6) is fixedly connected to the top of the movable block (4) on the other side, the inside of the fixed box (6) is connected with a rotating rod (8) through a bearing (7), a fixing band (9) is wound on the outer surface of the rotating rod (8), an opening I (10) is opened on one side of the fixed box (6) close to the rectangular electromagnetic chuck (2), one end of the fixing band (9) is fixedly connected with the rotating rod (8), and the other end of the fixing band (9) penetrates through the opening I (10) and is connected with the fixed block (5), the two sides of the fixing belt (9) are connected with the fixing box (6) through a first limiting mechanism, ports on the two sides of the experiment plate (1) are movably connected with a first movable wheel (11), the experiment plate (1) is close to the two sides of the first movable wheel (11) and is provided with a sliding frame (12), the first movable wheel (11) is located on the sliding frame (12), a connecting plate (13) is fixedly connected to the bottom of the sliding frame (12), a supporting rod (14) is fixedly connected to the bottom of the connecting plate (13), a bottom plate (15) is fixedly connected to the bottom of the supporting rod (14), a plurality of hooks (16) are fixedly connected to the two sides of the connecting plate (13), a connecting belt (17) is hung on the hooks (16), the two ends of the connecting belt (17) are connected through a bonding mechanism, and magnets (18) are fixedly connected to the connecting, the magnet (18) and the rectangular electromagnetic chuck (2) are magnetically attracted, a storage battery (19) is fixedly connected to the middle end of the bottom of the connecting plate (13), a control switch (20) is electrically connected to the storage battery (19), the storage battery (19) is electrically connected with the rectangular electromagnetic chuck (2), a first connecting rod (21) is connected to the middle of one side of the connecting plate (13), a second movable wheel (22) is movably connected to the top of one side, away from the experimental plate (1), of the first connecting rod (21), the second movable wheel (22) is located in a limiting frame (23), and one side, away from the second movable wheel (22), of the limiting frame (23) is connected with a movable mechanism;
the movable mechanism comprises a second connecting rod (24), a movable frame (25) and a movable rod (26), the movable rod (26) is fixedly connected to one side, away from the second movable wheel (22), of the limiting frame (23), one end of the movable rod (26) penetrates through the movable frame (25), the bottom of the movable frame (25) is fixedly connected with the connecting plate (13) through the second connecting rod (24), and a second limiting mechanism is connected between the movable rod (26) and the movable frame (25);
the first limiting mechanism comprises a insection ring (38), an insection block (33), a spring (34), a connecting rod III (35), a through hole I (36) and a clapboard (37), the two sides of the fixing belt (9) are provided with clapboards (37), the clapboards (37) are fixedly connected with the outer surface of the rotating rod (8), the baffle plate (37) is far away from one side of the fixing belt (9) and is fixedly connected with a insection ring (38) on the outer surface of the rotating rod (8), the top of the insection ring (38) is engaged with an insection block (33), a through hole I (36) is arranged at the top of the fixed box (6) close to the insection block (33), the port of a connecting rod III (35) penetrates through the through hole I (36) and is connected with the insection block (33), the top ends of the tooth-pattern block (33) and the fixed box (6) are connected with a spring (34), the spring (34) is wound on the outer surface of the connecting rod III (35);
stop gear two includes connecting block (27), thread bush (28), bolt (29) and two (30) through-holes, open at the top of activity frame (25) has a plurality of two (30) through-holes, the top fixedly connected with connecting block (27) of activity pole (26), the top fixedly connected with thread bush (28) of connecting block (27), thread bush (28) internal thread connection has bolt (29), the bottom of bolt (29) is run through thread bush (28) and is located in two (30) through-holes.
3. The fixing mechanism for animal experiments according to claim 2, wherein a limiting groove (31) is formed at the bottom of the movable frame (25), a limiting block (32) is fixedly connected to the bottom of the movable rod (26) near the limiting groove (31), and the limiting block (32) is located in the limiting groove (31) and matched with the limiting groove (31).
4. The fixing mechanism for animal experiment as claimed in claim 2, wherein the adhesive mechanism comprises a female magic tape (39) and a male magic tape (40), the female magic tape (39) is fixedly connected to the inner side of one end of the connecting band (17), the male magic tape (40) is fixedly connected to the outer side of the other end of the connecting band (17), and the female magic tape (39) and the male magic tape (40) are matched.
5. The fixing mechanism for animal experiment of claim 2, wherein the sliding mechanism comprises a sliding block (41), a sliding groove (42) and a rectangular electromagnetic chuck (43), the sliding groove (42) is formed at the position, close to the movable block (4), of the top of the experiment board (1), the sliding groove (42) is arranged inside the sliding groove (42), the sliding block (41) is matched with the sliding groove (42), the rectangular electromagnetic chuck (43) is fixedly connected to the bottom of the sliding groove (42), the rectangular electromagnetic chuck (43) is electrically connected with the storage battery (19), the sliding block (41) and the rectangular electromagnetic chuck (43) are magnetically attracted, and the top of the sliding groove (42) is fixedly connected with the movable block (4).
6. A fixing mechanism for animal experiments according to claim 2, characterized in that one end of the rotating rod (8) is located outside the fixing box (6) and is fixedly connected with the rotating block (44).
7. The fixing mechanism for animal experiment as claimed in claim 2, wherein the bottom of the experiment board (1) near the rectangular electromagnetic chuck (2) is opened with a second opening (45), the second opening (45) is communicated with the bottom of the rectangular electromagnetic chuck (2), the bottom of the experiment board (1) near the rectangular electromagnetic chuck (43) is opened with a third opening (46), and the third opening (46) is communicated with the bottom of the rectangular electromagnetic chuck (43).
8. A fixing mechanism for animal experiment according to claim 2, characterized in that the bottom plate (15) is provided with a plurality of mounting holes (47) uniformly.
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| CN202010216072.5A CN111544150B (en) | 2020-03-25 | 2020-03-25 | A fixed establishment for animal experiment |
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| CN202010216072.5A CN111544150B (en) | 2020-03-25 | 2020-03-25 | A fixed establishment for animal experiment |
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| CN111544150B (en) | 2022-06-07 |
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