CN110115642B

CN110115642B - Animal experiment table

Info

Publication number: CN110115642B
Application number: CN201910311645.XA
Authority: CN
Inventors: 马宝苗; 龚晓康; 皮明山; 周梅; 乐凯; 田香; 冷昌龙; 茹琴; 陈琳
Original assignee: Jianghan University
Current assignee: Jianghan University
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2024-02-27
Anticipated expiration: 2039-04-18
Also published as: CN110115642A

Abstract

The invention discloses an animal experiment table, and belongs to the technical field of animal experiments. The animal experiment table comprises a supporting table, a fixed frame adjusting assembly, a first sliding rod, a second sliding rod, a movable block driving piece, an illuminating lamp assembly and an illuminating lamp connecting piece, wherein the fixed frame is arranged above the supporting table; the fixing frame is provided with a first chute, a second chute, a first guide rod and a second guide rod, wherein the first chute and the second chute are arranged oppositely, the first guide rod and the second guide rod are arranged oppositely, and two ends of the first slide rod are respectively arranged in the first chute and the second chute in a sliding manner; two ends of the second slide bar are respectively sleeved on the first guide bar and the second guide bar in a sliding way; the movable block is provided with a first through hole for the first slide bar to pass through and a second through hole for the second slide bar to pass through; the illuminating lamp component is movably connected with the movable block through an illuminating lamp connecting piece. The animal experiment table provided by the invention can conveniently and rapidly adjust the position of the illuminating lamp assembly according to different illumination requirements.

Description

Animal experiment table

Technical Field

The invention relates to the technical field of animal experiments, in particular to an animal experiment table.

Background

Experimental animals such as mice and rabbits are commonly used in medical research and teaching experiments.

In experimental operations on experimental animals, it is generally necessary to fix the animal on a laboratory bench in order to prevent the animal from being restless to the experiment. An operating lamp is usually fixed on the laboratory bench for illuminating the laboratory animal during the operation. The operation positions of different experimental animals are different, so that the position of the operating lamp needs to be adjusted when the operation is performed on the different experimental animals, thereby facilitating the observation of experimental staff. The existing operating lamp is usually fixed on the experiment table, if the position of the operating lamp is to be adjusted, the operating lamp needs to be detached from the experiment table by an experimenter, and then a proper position is selected again on the experiment table to fix the operating lamp.

In carrying out the invention, the inventors have found that the prior art has at least the following problems:

the disassembly and fixation processes of the operating lamp are complicated, so that the operation progress can be influenced, and the final experimental result can be influenced due to the overlong operation time.

Disclosure of Invention

The embodiment of the invention provides an animal experiment table, which can conveniently and rapidly adjust the position of an illuminating lamp assembly according to different illumination requirements. The technical scheme is as follows:

the invention provides an animal experiment table which comprises a supporting table, a fixed frame adjusting component, a first sliding rod, a second sliding rod, a movable block driving piece, an illuminating lamp component and an illuminating lamp connecting piece, wherein the fixed frame is positioned above the supporting table;

the fixing frame is provided with a first chute, a second chute, a first guide rod and a second guide rod, wherein the first chute and the second chute are oppositely arranged, the extending direction of the first chute is the same as the extending direction of the second chute, the extending direction of the first guide rod is the same as the extending direction of the second guide rod, and the extending direction of the first chute is mutually perpendicular to the extending direction of the first guide rod;

one end of the first sliding rod is slidably arranged in the first sliding groove, and the other end of the first sliding rod is slidably arranged in the second sliding groove; one end of the second slide bar is sleeved on the first guide bar in a sliding manner, and the other end of the second slide bar is sleeved on the second guide bar in a sliding manner;

the movable block is provided with a first through hole for the first slide bar to pass through and a second through hole for the second slide bar to pass through;

the illuminating lamp assembly is movably connected with the movable block through the illuminating lamp connecting piece.

Further, the fixing frame adjusting assembly comprises a plurality of screw rods and a plurality of spiral sleeves, the screw rods are perpendicular to the fixing frame and are arranged along the edge of the fixing frame, one ends of the screw rods are rotatably arranged in the fixing frame, the other ends of the screw rods are respectively arranged in the spiral sleeves and are in threaded connection with the spiral sleeves, and the spiral sleeves are in one-to-one correspondence with the screw rods.

Further, each screw rod is fixedly provided with a rotating disc for driving the screw rod to rotate.

Further, the animal experiment table further comprises at least one pressing plate assembly for pressing the experimental animal, and the pressing plate assembly is arranged on the spiral sleeve.

Further, the pressing plate assembly comprises a rotating sleeve, a connecting plate, a threaded rod and a pressing plate;

the rotary sleeve is sleeved outside the spiral sleeve and is in rotary connection with the spiral sleeve, a rotating shaft of the rotary sleeve coincides with the axis of the spiral sleeve, the connecting plate is connected with the rotary sleeve, a threaded hole is formed in the connecting plate, the axis of the threaded hole is parallel to the axis of the spiral sleeve, the threaded rod is arranged in the threaded hole, and one end of the threaded rod is fixed with the pressing plate.

Further, a buffer member is arranged on one surface of the pressing plate, which is close to the supporting table.

Further, the other end of the threaded rod is provided with a knob, and the surface of the knob is provided with anti-skid patterns.

Further, the movable block driving piece comprises a first electric push rod and a second electric push rod;

the first electric push rod is fixed on the first slide rod, the telescopic end of the first electric push rod is fixedly connected with the movable block, and the telescopic direction of the first electric push rod is the same as the extending direction of the first slide rod;

the second electric push rod is fixed on the second slide rod, the telescopic end of the second electric push rod is fixedly connected with the movable block, and the telescopic direction of the second electric push rod is the same as the extending direction of the second slide rod.

Further, the illuminating lamp assembly comprises a lamp shade, a rotary lamp and a plurality of light emitting diodes, wherein the rotary lamp and the light emitting diodes are arranged in the lamp shade;

the lamp shade is through light connecting piece with movable block swing joint, the rotatable setting of rotation lamp is in the lamp shade, a plurality of emitting diode centers on the rotation lamp sets up.

Further, the illuminating lamp connecting piece comprises a connecting screw, a connecting seat, a locking bolt and a connecting block;

the connecting seat is connected with the movable block through the connecting screw, a threaded through hole is formed in the connecting seat, the locking bolt is arranged in the threaded through hole, the connecting block is sleeved outside the locking bolt, the connecting seat is connected with the connecting block through the locking bolt, and the connecting block is connected with the illuminating lamp assembly.

The technical scheme provided by the embodiment of the invention has the beneficial effects that:

the movable block can be sleeved on the first slide bar and the second slide bar by enabling the first slide bar and the second slide bar to pass through the first through hole and the second through hole respectively, and then the movable block driving piece is controlled to drive the movable block to move on the first slide bar or the second slide bar. The two ends of the first sliding rod are respectively arranged in the first sliding groove and the second sliding groove in a sliding way, so that the movable block can move between the first sliding groove and the second sliding groove along the first sliding rod. Because the two ends of the second slide bar are respectively sleeved on the first guide bar and the second guide bar in a sliding way, the movable block can move between the first guide bar and the second guide bar along the second slide bar, and therefore the movable block can move in the horizontal plane. Further, as the movable block is connected with the fixed frame through the first sliding rod and the second sliding rod, the height of the movable block can be adjusted by controlling the fixed frame adjusting component to adjust the height of the fixed frame, so that the movable block can move in a vertical plane. The illuminating lamp assembly is connected with the movable block through the illuminating lamp connecting piece, and when the movable block moves, the illuminating lamp assembly can also move along with the movable block. Therefore, compared with the existing method for disassembling the operating lamp to adjust the position of the operating lamp, the adjusting method for adjusting the illuminating lamp assembly is simpler, and the position of the illuminating lamp assembly in the horizontal plane and the vertical plane can be adjusted by controlling the movable block driving piece and the fixed frame adjusting assembly, so that different illumination requirements are met, and experimental operations on different animals are facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an animal experiment table according to an embodiment of the present invention;

FIG. 2 is a top view of a holder according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a movable block according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 1;

the symbols in the drawings are as follows:

10-supporting table, 11-supporting plate, 12-supporting leg, 13-laboratory bench, 20-fixing frame, 21-first chute, 22-second chute, 23-first guide bar, 24-second guide bar, 30-fixing frame adjusting component, 31-lead screw, 311-bearing, 312-rotating disk, 32-screw sleeve, 41-first slide bar, 42-second slide bar, 50-movable block, 51-first connecting part, 52-second connecting part, 60-movable block driving part, 61-first electric push rod, 62-second electric push rod, 70-lighting lamp component, 71-lamp shade, 72-rotating lamp, 721-bellows, 722-lighting lamp, 73-light emitting diode, 80-lighting lamp connector, 81-connecting screw, 82-connecting seat, 82 a-threaded through hole, 83-locking bolt, 84-connecting block, 90-pressing plate component, 91-rotating sleeve, 92-connecting plate, 93-threaded rod, 94-pressing plate, 941-buffer part, 95-knob.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of an animal experiment table according to an embodiment of the present invention, and as shown in fig. 1, the animal experiment table includes a supporting table 10, a fixing frame 20 above the supporting table 10, a fixing frame adjusting assembly 30 for adjusting a height of the fixing frame, a first sliding bar 41 (see fig. 2), a second sliding bar 42 (see fig. 2), a movable block 50, a movable block driving member 60 (see fig. 2) for driving the movable block 50 to slide on the first sliding bar 41 and the second sliding bar 42, a lighting lamp assembly 70, and a lighting lamp connecting member 80.

Fig. 2 is a top view of a fixing frame provided in an embodiment of the present invention, as shown in fig. 2, a first chute 21 and a second chute 22, which are disposed opposite to each other, and a first guide bar 23 and a second guide bar 24, which are disposed opposite to each other, are disposed on the fixing frame 20, the extending direction of the first chute 21 is the same as the extending direction of the second chute 22, the extending direction of the first guide bar 23 is the same as the extending direction of the second guide bar 24, and the extending direction of the first chute 21 is perpendicular to the extending direction of the first guide bar 23.

One end of the first slide bar 41 is slidably disposed in the first slide groove 21, and the other end of the first slide bar 41 is slidably disposed in the second slide groove 22. One end of the second slide bar 42 is slidably sleeved on the first guide bar 23, and the other end of the second slide bar 42 is slidably sleeved on the second guide bar 24.

The lamp assembly 70 is movably coupled to the movable block 50 by a lamp connector 80.

Fig. 3 is a schematic structural view of a movable block according to an embodiment of the present invention, as shown in fig. 3, a first through hole 50a for passing through the first sliding rod 41 and a second through hole 50b for passing through the second sliding rod 42 are provided on the movable block 50.

According to the embodiment of the invention, the first sliding rod and the second sliding rod respectively pass through the first through hole and the second through hole, so that the movable block is sleeved on the first sliding rod and the second sliding rod, and then the movable block driving piece is controlled, so that the movable block can be driven to move on the first sliding rod or the second sliding rod. The two ends of the first sliding rod are respectively arranged in the first sliding groove and the second sliding groove in a sliding way, so that the movable block can move between the first sliding groove and the second sliding groove along the first sliding rod. Because the two ends of the second slide bar are respectively sleeved on the first guide bar and the second guide bar in a sliding way, the movable block can move between the first guide bar and the second guide bar along the second slide bar, and therefore the movable block can move in the horizontal plane. Further, as the movable block is connected with the fixed frame through the first sliding rod and the second sliding rod, the height of the movable block can be adjusted by controlling the fixed frame adjusting component to adjust the height of the fixed frame, so that the movable block can move in a vertical plane. The illuminating lamp assembly is connected with the movable block through the illuminating lamp connecting piece, and when the movable block moves, the illuminating lamp assembly can also move along with the movable block. Therefore, compared with the existing method for disassembling the operating lamp to adjust the position of the operating lamp, the adjusting method for adjusting the illuminating lamp assembly is simpler, and the position of the illuminating lamp assembly in the horizontal plane and the vertical plane can be adjusted by controlling the movable block driving piece and the fixed frame adjusting assembly, so that different illumination requirements are met, and experimental operations on different animals are facilitated.

As shown in fig. 1, in the present embodiment, the support table 10 includes a support plate 11 and four support legs 12, the support plate 11 being quadrangular, the four support legs 12 being vertically provided at four corners of the support plate, respectively, for supporting the support plate 11. The supporting plate 11 is provided with an experiment table 13 for placing experimental animals.

Further, the fixing frame adjusting assembly 30 includes a plurality of screw rods 31 and a plurality of screw sleeves 32, the screw rods 31 are perpendicular to the fixing frame 20 and are arranged along the edge of the fixing frame 20, one ends of the screw rods 31 are rotatably arranged in the fixing frame 20, the other ends of the screw rods 31 are respectively arranged in the screw sleeves 32 and are in threaded connection with the screw sleeves 32, and the screw sleeves 32 are arranged in one-to-one correspondence with the screw rods 31.

In this embodiment, the fixing frame 20 has a quadrilateral structure, the fixing frame adjusting assembly 30 includes four screw rods 31, and the four screw rods 31 are respectively disposed at four corners of the fixing frame 20. The four corners of the fixing frame 20 are all fixed with bearings 311, and one end of the screw rod 31 is arranged in the bearings 311 and is rotatably connected with the fixing frame 20 through the bearings 311.

When the screw rod 31 is specifically used, the screw rod 31 is rotated to enable the screw rod 31 to rotate relative to the screw sleeve 32, and the length of the screw rod 31 in the screw sleeve 32 can be adjusted, so that the total length of the screw rod 31 and the screw sleeve 32 is changed, and the purpose of adjusting the height of the fixing frame 20 is achieved.

Further, a rotating disc 312 for driving the screw rods 31 to rotate is fixed on each screw rod 31. The rotating disc 312 is sleeved outside the screw rod 31, and the screw rod 31 can be conveniently rotated by arranging the rotating disc 312 because of external threads outside the screw rod 31.

Optionally, the rotating disk 312 is a polygonal structure, such as a hexagon, twelve-deformation, etc. When the rotating disc 312 is designed into a polygon, the rotating disc 312 can comprise a plurality of side surfaces, so that when the rotating disc 312 is rotated, the acting force between the human finger and the rotating disc 312 can be increased, the human finger is prevented from sliding relatively when the rotating disc 312 is rotated, and the rotating disc 312 is rotated more conveniently and rapidly.

Further, the animal experiment table further comprises at least one platen assembly 90 for compacting the experimental animal, the platen assembly 90 being disposed on the screw sleeve 32.

Preferably, a platen assembly 90 is provided on each screw sleeve 32 to compress the laboratory animal everywhere.

Further, the platen assembly 90 includes a swivel sleeve 91, a connection plate 92, a threaded rod 93, and a platen 94.

The rotating sleeve 91 is sleeved outside the spiral sleeve 32 and is in rotary connection with the spiral sleeve 32, the rotating shaft of the rotating sleeve 91 is overlapped with the axis of the spiral sleeve 32, the connecting plate 92 is connected with the rotating sleeve 91, a threaded hole is formed in the connecting plate 92, the axis of the threaded hole is parallel to the axis of the spiral sleeve 32, the threaded rod 93 is arranged in the threaded hole, and a pressing plate 94 is fixed at one end of the threaded rod 93.

Through rotating the rotating sleeve 90, the pressing plate 94 can be moved in the horizontal plane, and through rotating the threaded rod 93, the pressing plate 94 can be moved in the vertical plane, so that the position of the pressing plate 94 can be adjusted according to actual needs to press different experimental animals.

Further, the buffer member 941 is disposed on the side of the pressing plate 94 close to the supporting table 10, which can protect the laboratory animal skin from damage caused by the pressing plate 94 by the buffer member 941.

Alternatively, the cushion 941 may be a rubber pad.

Optionally, the other end of the threaded rod 93 is provided with a knob 95, and the surface of the knob 95 is provided with anti-skidding lines, so that friction force can be increased, and an experimenter can conveniently screw the threaded rod 93.

Alternatively, knob 95 may be polygonal.

Further, as shown in fig. 2, the movable block driver 60 includes a first electric putter 61 and a second electric putter 62.

The first electric push rod 61 is fixed on the first slide rod 41, the telescopic end of the first electric push rod 61 is fixedly connected with the movable block 50, and the telescopic direction of the first electric push rod 61 is the same as the extending direction of the first slide rod 41. Correspondingly, the movable block 50 is provided with a first connection portion 51 (see fig. 3) for fixedly connecting with the telescopic end of the first electric push rod 61. When the first electric push rod 61 stretches, the movable block 50 is driven to move on the first slide rod 41.

The second electric push rod 62 is fixed on the second slide rod 42, the telescopic end of the second electric push rod 62 is fixedly connected with the movable block 50, and the telescopic direction of the second electric push rod 62 is the same as the extending direction of the second slide rod 42. Correspondingly, the movable block 50 is provided with a second connecting portion 52 (see fig. 3) for fixedly connecting with the telescopic end of the second electric push rod 62. When the second electric push rod 62 stretches, the movable block 50 is driven to move on the second slide rod 42.

It should be noted that, in the embodiment of the present invention, all the electrical components (such as the first electric push rod 61, the second electric push rod 62, and the illumination lamp assembly 70) are electrically connected to the external main controller and 220V mains supply. The master controller can be conventional control equipment such as a computer and a notebook computer which can play a control role. In performing the experiment, an experimenter can control the expansion and contraction of the first electric push rod 61 and the second electric push rod 62 through the master controller, control the switching of the illumination lamp assembly 70, and the like.

Fig. 4 is an enlarged schematic view of portion a of fig. 1, and as shown in fig. 4, the lamp assembly 70 includes a lamp housing 71, and a rotary lamp 72 and a plurality of light emitting diodes 73 disposed within the lamp housing 71.

The lamp housing 71 is movably connected with the movable block 50 through the illumination lamp connector 80, the rotation lamp 72 is rotatably arranged in the lamp housing 71, and the plurality of light emitting diodes 73 are arranged around the rotation lamp 72. The lamp cover 71 may play a role in condensing light.

Illustratively, the rotary lamp 72 includes a bellows 721 and an illumination lamp 722, one end of the bellows 711 is fixed to the middle of the lamp housing 71, and the other end of the bellows 721 is fixedly connected to the illumination lamp 722. The bellows 721 has better elasticity, and the angle of the illuminating lamp 722 can be adjusted through the bellows 721, so that the illumination requirements of different angles are met, and the body part of the experimental animal can be conveniently illuminated. Meanwhile, as the positions of the LEDs are fixed, after the LEDs emit light, the back surface of the experimental animal, which is illuminated by the light, is provided with shadows, and the rotating lamp 72 is arranged to illuminate the shadows so as to eliminate the shadows, thereby playing a role in shadow removal and increasing the illumination brightness.

Further, the illumination lamp connector 80 includes a connection screw 81, a connection seat 82, a locking bolt 83, and a connection block 84.

The connecting seat 82 is connected with the movable block 50 through the connecting screw 81, a threaded through hole 82a is formed in the connecting seat 82, the locking bolt 83 is arranged in the threaded through hole 82a, the connecting block 84 is sleeved outside the locking bolt 83, the connecting seat 82 and the connecting block 84 are connected through the locking bolt 83, and the connecting block 84 is connected with the illuminating lamp assembly 70. By screwing the locking bolt 83, the connection seat 82 and the connection block 84 are loosened, and then the connection block 84 is rotated, so that the angle of the illumination lamp assembly 70 can be adjusted, the illumination angle of the illumination lamp assembly 70 is changed, and then the locking bolt 83 is screwed down, so that the connection seat 82 and the connection block 84 are tightly connected, and the position of the illumination lamp assembly 70 is not changed.

Illustratively, the middle part of the connection block 50 is provided with a threaded hole, the middle part of the connection seat 82 is provided with a threaded through hole, and the threaded end of the connection screw 81 passes through the threaded through hole of the middle part of the connection seat 82 and is arranged in the threaded hole of the connection block 50 to be in threaded connection with the connection block 50. The connection block 84 is fixedly connected with the lamp housing 71.

The following briefly describes a method for using an animal experiment table provided in the embodiment of the invention:

1. placing the laboratory animal on the support table 10, and then adjusting the pressing plate assembly 90 to press the laboratory animal by the pressing plate 94;

2. controlling the mount adjustment assembly 30 to adjust the height of the mount 20 so that the lamp assembly 70 is positioned at a proper vertical height;

3. controlling the movable block driving member 60 to adjust the position of the movable block 50 in the horizontal plane so that the illumination lamp assembly 70 is positioned at a proper horizontal position;

4. turning the locking bolt 83, turning the connecting block 84, and adjusting the angle of the illumination lamp assembly 70 to make the illumination light of the illumination lamp assembly 70 irradiate the experimental position on the experimental animal body;

5. the corrugated tube 721 is adjusted to adjust the angle of the illumination lamp 722, and shadows generated by the illumination of the light emitting diode are removed.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. An animal experiment table is characterized by comprising a supporting table (10), a fixed frame (20) positioned above the supporting table (10), a fixed frame adjusting component (30) for adjusting the height of the fixed frame (20), a first sliding rod (41), a second sliding rod (42), a movable block (50), a movable block driving piece (60) for driving the movable block (50) to slide on the first sliding rod (41) and the second sliding rod (42), an illuminating lamp component (70), an illuminating lamp connecting piece (80) and at least one pressing plate component (90);

the fixing frame (20) is provided with a first chute (21) and a second chute (22) which are arranged oppositely, and a first guide rod (23) and a second guide rod (24) which are arranged oppositely, wherein the extending direction of the first chute (21) is the same as the extending direction of the second chute (22), the extending direction of the first guide rod (23) is the same as the extending direction of the second guide rod (24), and the extending direction of the first chute (21) is mutually perpendicular to the extending direction of the first guide rod (23);

the fixing frame adjusting assembly (30) comprises a plurality of screw rods (31) and a plurality of screw sleeves (32), the screw rods (31) are perpendicular to the fixing frame (20) and are arranged along the edge of the fixing frame (20), one ends of the screw rods (31) are rotatably arranged in the fixing frame (20), the other ends of the screw rods (31) are respectively arranged in the screw sleeves (32) and are in threaded connection with the screw sleeves (32), and the screw sleeves (32) are in one-to-one correspondence with the screw rods (31);

one end of the first sliding rod (41) is slidably arranged in the first sliding groove (21), and the other end of the first sliding rod (41) is slidably arranged in the second sliding groove (22); one end of the second sliding rod (42) is slidably sleeved on the first guide rod (23), and the other end of the second sliding rod (42) is slidably sleeved on the second guide rod (24);

the movable block (50) is provided with a first through hole (50 a) for the first sliding rod (41) to pass through and a second through hole (50 b) for the second sliding rod (42) to pass through;

the illuminating lamp assembly (70) is movably connected with the movable block (50) through the illuminating lamp connecting piece (80);

the platen assembly (90) is disposed on each of the screw jackets (32).

2. Animal experiment table according to claim 1, characterized in that a rotating disc (312) for driving the screw rods (31) to rotate is fixed on each screw rod (31).

3. Animal experiment table according to claim 1, characterized in that the pressure plate assembly (90) comprises a swivel sleeve (91), a connection plate (92), a threaded rod (93) and a pressure plate (94);

the rotary sleeve (91) is sleeved outside the spiral sleeve (32) and is in rotary connection with the spiral sleeve (32), a rotating shaft of the rotary sleeve (91) is coincident with an axis of the spiral sleeve (32), the connecting plate (92) is connected with the rotary sleeve (91), a threaded hole is formed in the connecting plate (92), the axis of the threaded hole is parallel to the axis of the spiral sleeve (32), the threaded rod (93) is arranged in the threaded hole, and one end of the threaded rod (93) is fixed with the pressing plate (94).

4. An animal experiment table according to claim 3, characterized in that a buffer (941) is provided on the side of the pressure plate (94) adjacent to the support table (10).

5. Animal experiment table according to claim 4, characterized in that the other end of the threaded rod (93) is provided with a knob (95), the surface of the knob (95) being provided with anti-slip patterns.

6. The animal experiment table according to any one of claims 1-5, wherein the movable block driving member (60) comprises a first electric push rod (61) and a second electric push rod (62);

the first electric push rod (61) is fixed on the first slide rod (41), the telescopic end of the first electric push rod (61) is fixedly connected with the movable block (50), and the telescopic direction of the first electric push rod (61) is the same as the extending direction of the first slide rod (41);

the second electric push rod (62) is fixed on the second slide rod (42), the telescopic end of the second electric push rod (62) is fixedly connected with the movable block (50), and the telescopic direction of the second electric push rod (62) is the same as the extending direction of the second slide rod (42).

7. The animal experiment table according to any one of claims 1-5, wherein the lighting lamp assembly (70) comprises a lamp cover (71), and a rotating lamp (72) and a plurality of light emitting diodes (73) arranged in the lamp cover (71);

the lamp shade (71) is movably connected with the movable block (50) through the illuminating lamp connecting piece (80), the rotary lamp (72) is rotatably arranged in the lamp shade (71), and the plurality of light emitting diodes (73) are arranged around the rotary lamp (72).

8. The animal experiment table according to any one of claims 1-5, wherein the lighting lamp connector (80) comprises a connecting screw (81), a connecting seat (82), a locking bolt (83) and a connecting block (84);

the connecting seat (82) is connected with the movable block (50) through the connecting screw (81), a threaded through hole is formed in the connecting seat (82), the locking bolt (83) is arranged in the threaded through hole (82 a), the connecting block (84) is sleeved outside the locking bolt (83), the connecting seat (82) and the connecting block (84) are connected through the locking bolt (83), and the connecting block (84) is connected with the illuminating lamp assembly (70).