Lifting door device for animal experiment labyrinth

Abstract

The utility model discloses a lifting door device for an animal experiment maze, which relates to the field of experiment equipment and comprises a lifting door plate and a mounting frame for mounting the lifting door plate, the mounting frame is arranged at the bottom of a maze floor, and a through groove for the lifting door plate to move to is formed in the maze floor. A driving assembly for driving the lifting door plate to move up and down is arranged on the mounting frame; the door plate is installed at the bottom of the labyrinth floor, the driving assembly drives the door plate to ascend and descend, a labyrinth path can be blocked and opened, meanwhile, the door plate is installed at the bottom of the labyrinth floor, the installation occupied space is smaller, and the internal space of the labyrinth can be saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental equipment field, concretely relates to a lift door device for animal experiment maze. BACKGROUND

[0002] The modular mouse maze experimental device is a research facility and practical application animal experimental device widely spread at home and abroad, at present, the maze design for mouse test is various, such as eight-arm maze, twelve-arm maze, Y maze and the like, T maze experiment and morris water maze experiment are used to evaluate the learning and memory ability of animals, the traditional T-shaped maze experiment is used to study the spatial working memory and reference memory of animals, and the experimental method includes adaptation, forced selection training, delay position matching training and the like, generally speaking, the mouse maze experimental device usually includes multiple channels, in order to be able to design multiple routes for mouse selection, generally, doors are designed at some bifurcation intersections, the closing and opening of the doors are controlled through a control program according to the advancing trajectory of the mouse, but after the door is installed on the maze, a large amount of space is occupied, so that the originally narrow maze space is smaller, therefore, how to install the door on the maze to save more space is a problem to be solved urgently. SUMMARY

[0003] Therefore, the utility model aims at providing a lift door device for animal experiment maze.

[0004] The utility model provides a lift door device for animal experiment maze adopts the following technical scheme:

[0005] A lift door device for animal experiment maze, including lift door board and the installation frame for installing lift door board, the installation frame sets up at the bottom of maze floor, the maze floor is opened and is moved to the groove with lift door board, the installation frame is provided with the drive assembly for driving lift door board to move up and down along the vertical direction.

[0006] Further, the drive assembly includes a lead screw arranged vertically on the mounting bracket and a stepper motor arranged on the lead screw and in transmission cooperation with the lead screw, and the lift door plate is mounted on the stepper motor.

[0007] Further, one side of the stepper motor is provided with a supporting plate for mounting the lift door plate, an end of the supporting plate is provided with a fixing plate for fixing on one side of the stepper motor, and a mounting groove is arranged on the supporting plate in the horizontal direction, and the bottom end of the lift door plate is inserted and fixed in the mounting groove.

[0008] Further, wing plates are arranged on both sides of the mounting groove at the top of the supporting plate, and the width of the wing plates gradually decreases from one end of the fixing plate to the other end.

[0009] Further, the bottom of the supporting plate is provided with a right-angled triangle reinforcing plate, the long straight angle side of the reinforcing plate is located at the bottom of the supporting plate, and the short straight angle side of the reinforcing plate is located on the fixed plate.

[0010] Further, the top of the mounting frame is provided with a baffle plate for preventing the stepping motor from falling off.

[0011] Further, the bottom of the labyrinth floor is provided with a positioning mounting seat, the side of the positioning mounting seat is provided with a mounting groove two, the top of the mounting frame is provided with a positioning mounting plate, the mounting plate, and the positioning mounting plate is inserted into the mounting groove two so that the top end of the lifting door plate is aligned with the through groove on the labyrinth floor.

[0012] Further, the positioning mounting seat is provided with a fixing piece for fixing the positioning mounting plate in the mounting groove two.

[0013] In summary, the utility model contains at least one beneficial effect: the door plate is installed at the bottom of the labyrinth floor, the door plate is driven up and down through the driving assembly, the labyrinth path can be closed and opened, the door plate is installed at the bottom of the labyrinth floor, the installation occupies smaller space, and the internal space of the labyrinth can be saved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model embodiment;

[0015] Fig. 2 It is a structural schematic view of the utility model embodiment installed on the labyrinth floor;

[0016] Fig. 3 It is a schematic view of the utility model embodiment installed on the labyrinth.

[0017] BRIEF DESCRIPTION OF DRAWINGS

[0018] 1, lifting door plate; 2, mounting frame; 21, baffle plate; 22, positioning mounting plate; 3, driving assembly; 31, screw rod; 32, stepping motor; 4, supporting plate; 41, fixed plate; 42, mounting groove; 43, wing plate; 44, reinforcing plate; 5, positioning mounting seat; 51, mounting groove; 52, fixing piece. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described below through specific concrete examples, and other advantages and effects of the utility model can be easily understood by those skilled in the art from the content disclosed in the specification. The utility model can also be implemented or applied through other different specific embodiments, and various modifications or changes can be made to the details in the specification based on different viewpoints and applications without departing from the spirit of the utility model.

[0020] The following will be described in detailFigs. 1-3 The utility model makes further detailed description.

[0021] The utility model discloses an elevator device for animal experiment maze, which refers to Figs. 1-3 The elevator device for animal experiment maze comprises an elevator plate 1 and a mounting frame 2 for mounting the elevator plate 1, the mounting frame 2 is arranged at the bottom of a maze floor, a through groove is formed in the maze floor for the movement of the elevator plate 1, the mounting frame 2 is provided with a driving assembly 3 for driving the elevator plate 1 to move up and down, the elevator plate 1 is mounted at the bottom of the maze floor, and the driving assembly 3 drives the elevator plate 1 to move up and down, so that the maze path can be closed and opened, and meanwhile, the elevator plate 1 is mounted at the bottom of the maze floor, the mounting occupies less space, and the internal space of the maze can be saved.

[0022] In the embodiment, the driving assembly 3 comprises a lead screw 31 arranged on the mounting frame 2 in the vertical direction and a stepping motor 32 arranged on the lead screw 3 and in transmission cooperation with the lead screw 31, the elevator plate 1 is mounted on the stepping motor 32, and the lead screw 31 and the stepping motor 32 can be used to control the elevator plate 1 to move up and down.

[0023] In the embodiment, one side of the stepping motor 32 is provided with a supporting plate 4 for mounting the elevator plate 1, an end of the supporting plate 4 is provided with a fixing plate 41 for being fixed to one side of the stepping motor 32, the supporting plate 4 is provided with a mounting groove 42 in the horizontal direction, the bottom end of the elevator plate 1 is inserted into and fixed in the mounting groove 42, and the bottom end of the elevator plate 1 is fixed in the mounting groove 42 through bolts, so that the mounting is more convenient.

[0024] In the embodiment, wings 43 are arranged on both sides of the mounting groove 42 at the top of the supporting plate 4, the width of the wings 43 gradually decreases from one end of the fixing plate 41 to the other end, and the overall strength of the supporting plate 4 can be increased.

[0025] In the embodiment, the bottom of the supporting plate 4 is provided with a reinforcing plate 44 in the shape of a right triangle, the long straight angle side of the reinforcing plate 44 is located at the bottom of the supporting plate 4, and the short straight angle side of the reinforcing plate 44 is located on the fixing plate 41, so that the strength of the supporting plate 4 can be further increased.

[0026] In the embodiment, the top of the mounting frame 2 is provided with a baffle 21 for preventing the stepping motor 32 from falling off, so that the stepping motor 32 can be prevented from falling off from the top end of the lead screw, and the stepping motor 32 is limited in position.

[0027] In the embodiment, the bottom of the labyrinth floor is provided with a positioning mounting seat 5, the side of the positioning mounting seat 5 is provided with a mounting groove two 51, the top of the mounting frame 2 is provided with a positioning mounting plate 22, the positioning mounting plate 22 is inserted into the mounting groove two 51, the top end of the lifting door plate 1 is aligned with the through slot on the labyrinth floor, the depth of the mounting groove two 51 is same as the width and length of the mounting plate 22, when the mounting plate 22 is completely inserted into the mounting groove two 51, the top end of the lifting door plate 1 is aligned with the through slot on the labyrinth floor, the lifting door plate 1 can just pass through the through slot when moving upward, the installation is more convenient, the installation of the lifting door plate 1 can achieve the effect of quick positioning.

[0028] In the embodiment, the positioning mounting seat 5 is provided with a fixing piece 52 for fixing the positioning mounting plate 22 in the mounting groove two 51, the fixing piece 52 is a fastening bolt, the fastening bolt is inserted from the bottom of the positioning mounting seat 5 and is tightened upward to abut against the bottom of the mounting plate 22, so that the mounting plate 22 is fixed in the mounting groove two 51.

[0029] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A guillotine door apparatus for use in a maze for animal experimentation, characterised in that: The utility model provides a kind of lifting door plate (1) and the mounting bracket (2) for installing lifting door plate (1), the mounting bracket (2) is arranged at the bottom of the labyrinth floor, the labyrinth floor is opened with the through slot for lifting door plate (1) to move to, the mounting bracket (2) is provided with the drive assembly (3) for driving lifting door plate (1) to move up and down.

2. The guillotine door apparatus for an animal experimental maze according to claim 1, characterized by: The drive assembly (3) includes a lead screw (31) vertically arranged on the mounting bracket (2) and a stepper motor (32) arranged on the lead screw (31) and in transmission cooperation with the lead screw (31), and the lifting door plate (1) is mounted on the stepper motor (32).

3. The guillotine door apparatus for an animal experimental maze according to claim 2, characterized by: One side of the stepper motor (32) is provided with a supporting plate (4) for mounting the lifting door plate (1), the end of the supporting plate (4) is provided with a fixing plate (41) for fixing on one side of the stepper motor (32), and the supporting plate (4) is provided with a mounting groove (42) in the horizontal direction, and the bottom end of the lifting door plate (1) is inserted and fixed in the mounting groove (42).

4. The guillotine door apparatus for an animal experimental maze according to claim 3, characterized by: The top of the supporting plate (4) is provided with a wing plate (43) on both sides of the mounting groove (42), and the width of the wing plate (43) gradually decreases from one end of the fixing plate (41) to the other end.

5. The guillotine door apparatus for an animal experimental maze according to claim 4, characterized by: The bottom of the supporting plate (4) is provided with a reinforcing plate (44) in the shape of a right triangle, the long straight angle side of the reinforcing plate (44) is located at the bottom of the supporting plate (4), and the short straight angle side of the reinforcing plate (44) is located on the fixing plate (41).

6. The guillotine door apparatus for an animal experimental maze according to claim 2, characterized by: The top of the mounting bracket (2) is provided with a baffle (21) for preventing the stepper motor (32) from falling off.

7. The guillotine door apparatus for an animal experimental maze according to claim 1, characterized by: The bottom of the labyrinth floor is provided with a positioning mounting seat (5), the side of the positioning mounting seat (5) is provided with a mounting groove two (51), the top of the mounting bracket (2) is provided with a positioning mounting plate (22), the mounting plate (22) is inserted into the mounting groove two (51), and the top end of the lifting door plate (1) is aligned with the through slot on the labyrinth floor.

8. The guillotine door apparatus for an animal experimental maze according to claim 7, characterized by: The positioning mounting seat (5) is provided with a fixing member (52) for fixing the positioning mounting plate (22) in the mounting groove two (51).

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