阅读说明：本技术 一种用于动物实验的固定机构 (A fixed establishment for animal experiment ) 是由 王大朋 张爱华 陈雄 马璐 范丽丽 于 2020-03-25 设计创作，主要内容包括：本发明公开了一种用于动物实验的固定机构,包括实验板,所述实验板的中部嵌有矩形电磁吸盘,所述矩形电磁吸盘的两侧通过滑动机构与活动块连接,其中一侧所述活动块的顶部固定连接有固定块,另一侧所述活动块的顶部固定连接有固定箱,所述固定箱的内部与旋转杆连接,所述旋转杆的外表面缠设有固定带,所述固定带的一端与所述固定块连接,所述实验板的两侧端口活动连接有活动轮一,所述活动轮一位于滑动架上,所述滑动架的底部固定连接有连接板,所述连接板的两侧连接有多个挂钩,所述挂钩上挂接有连接带,所述连接带的两端通过粘接机构连接,所述连接带上固定连接有磁铁。有益效果：通过两种固定方式的配合,达到对小动物精准固定的目的。(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.)

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.

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: