Experiment operation table for biosafety laboratory

Abstract

The utility model relates to the technical field of biological experiment operation tables, in particular to an experiment operation table for a biological safety laboratory, which can adjust the height of the operation table according to experimenters with different heights, brings convenience to the operation of the experimenters and improves the practicability of the experiment operation table. Comprising a U-shaped main frame and an operation table, a lifting motor is fixedly installed on the left side of the bottom end in the U-shaped main frame, fixing plates are fixedly connected to the inner walls of the left side and the right side of the U-shaped main frame, a left L-shaped supporting plate and a right L-shaped supporting plate are fixedly connected to the bottom end of the operation table in a bilateral symmetry mode, and a threaded hole and a guide hole are formed in the bottom of the left L-shaped supporting plate and the bottom of the right L-shaped supporting plate correspondingly; the left L-shaped supporting plate and the right L-shaped supporting plate are installed on the two sets of fixing plates in a sliding mode through cooperation with the notches, the lifting lead screw is sleeved with the left L-shaped supporting plate in a threaded mode through cooperation with the threaded holes, the guide rods are sleeved with the right L-shaped supporting plate in a sliding mode through cooperation with the guide holes, and a U-shaped fence is integrally and fixedly arranged at the top end of the operation table.

Description

Technical Field

[0001] The utility model relates to the technical field of biological experiment operation tables, in particular to an experiment operation table for a biosafety laboratory. Background Technique

[0002] Biology, abbreviated as bio, is one of the six basic disciplines of natural science. It studies the structure, function, occurrence and development laws of organisms, as well as the relationship between organisms and the surrounding environment, etc. Biology originated from natural history and has entered the era of systems biology after experimental biology and molecular biology. In the education industry, the teaching of biological knowledge usually requires the use of an experiment operation table to complete the understanding and research of organisms.

[0003] When conducting experiment operations in a biological laboratory, an experiment operation table is required. However, most of the existing operation tables have a fixed height and cannot be adjusted according to experimenters of different heights, which affects the operation convenience of experimenters and results in low practicability of the experiment operation table. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides an experiment operation table for a biosafety laboratory, which can adjust the height of the operation table according to experimenters of different heights, brings convenience to the operation of experimenters, and improves the practicability of the experiment operation table.

[0005] Technical Solution

[0006] To achieve the above object, the utility model provides the following technical solution: An experiment operation table for a biosafety laboratory, characterized in that it includes a U-shaped main frame and an operation table. A lifting motor is fixedly installed at the left side of the bottom end inside the U-shaped main frame. Fixed plates are fixedly connected to the inner walls on the left and right sides of the U-shaped main frame. A lifting screw rod and a guide rod are respectively rotatably installed in the middle of the bottoms of the two fixed plates. And the bottom end of the lifting screw rod is fixedly connected to the output end of the lifting motor. Left L-shaped support plates and right L-shaped support plates are symmetrically fixedly connected to the left and right ends of the bottom end of the operation table. Threaded holes and guide holes are respectively provided at the bottoms of the left L-shaped support plate and the right L-shaped support plate. Notches are provided on both fixed plates. The left L-shaped support plate and the right L-shaped support plate are respectively slidably installed on the two fixed plates through cooperation with the notches. And the left L-shaped support plate is screwed and sleeved on the lifting screw rod through cooperation with the threaded hole. The right L-shaped support plate is slidably sleeved on the guide rod through cooperation with the guide hole. A U-shaped enclosure is integrally fixedly provided at the top end of the operation table.

[0007] Preferably, a storage mechanism is fixedly provided inside the U-shaped main frame. The storage mechanism includes a storage cabinet. The storage cabinet is fixedly installed at the bottom end inside the U-shaped main frame. The left and right ends of the storage cabinet are respectively fixedly connected to the inner sides of the two fixed plates. A plurality of partition plates are fixedly provided at equal intervals inside the storage cabinet. The rear ends of the plurality of partition plates are connected to the rear inner wall of the storage cabinet.

[0008] Preferably, four sets of brake-equipped universal wheels are fixedly installed at the bottom end of the U-shaped main frame.

[0009] Preferably, anti-collision pads are fixedly connected to the top ends of both sides of the U-shaped main frame.

[0010] Preferably, a sliding sleeve is fixedly provided in the guiding hole on the right L-shaped support plate.

[0011] Preferably, two sets of rib plates are fixedly connected between the bottom ends of the two fixing plates and the inner walls of both sides of the U-shaped main frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: When in use, initially, the bottom end of the operating table abuts against both sides of the top end of the U-shaped main frame, and experimental instruments are placed on the operating table. The U-shaped enclosure can prevent the instruments from falling. The experimenter can adjust the height of the operating table according to his own height. During the adjustment, by starting the lifting motor, the lifting motor drives the lifting screw rod to rotate, and the guiding rod drives the left L-shaped support plate to slide upward along the notch on the fixing plate through the cooperation of the threads, so that the left L-shaped support plate lifts the operating table, and then the operating table drives the right L-shaped support plate to slide upward along the guiding rod, thereby increasing the height of the operating table. After adjusting the operating table to an appropriate height, experimental operations can be carried out. Therefore, the height of the operating table can be adjusted according to experimenters of different heights, which brings convenience to the operation of the experimenters and improves the practicability of the experimental operating table. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is an axonometric structural schematic diagram of the present utility model;

[0014] Figure 2 is a front view structural schematic diagram of the present utility model;

[0015] Figure 3 is a partial axonometric structural schematic diagram of the present utility model;

[0016] Figure 4 is the present utility model Figure 3 left view axonometric structural schematic diagram;

[0017] Figure 5 is an axonometric structural schematic diagram of the storage cabinet in the present utility model;

[0018] Reference numerals in the drawings: 1, U-shaped main frame; 2, lifting motor; 3, fixing plate; 4, lifting screw rod; 5, guiding rod; 6, operating table; 7, left L-shaped support plate; 8, right L-shaped support plate; 9, U-shaped enclosure; 10, storage cabinet; 11, partition; 12, brake-equipped universal wheel; 13, anti-collision pad; 14, sliding sleeve; 15, rib plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will further describe in detail the specific implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model. Embodiment

[0020] Please refer to Figures 1 - 5 , an experimental operation table for a biosafety laboratory of the present utility model, which is characterized in that it includes a U-shaped main frame 1 and an operation table 6. A lifting motor 2 is fixedly installed at the left side of the inner bottom end of the U-shaped main frame 1. Fixed plates 3 are fixedly connected to the inner walls on both the left and right sides of the U-shaped main frame 1. A lifting lead screw 4 and a guide rod 5 are respectively rotatably installed in the middle of the bottoms of the two fixed plates 3. And the bottom end of the lifting lead screw 4 is fixedly connected to the output end of the lifting motor 2. Left L-shaped support plates 7 and right L-shaped support plates 8 are symmetrically and fixedly connected to the left and right ends of the bottom end of the operation table 6. Threaded holes and guide holes are respectively provided at the bottoms of the left L-shaped support plate 7 and the right L-shaped support plate 8. Notches are provided on both fixed plates 3. The left L-shaped support plate 7 and the right L-shaped support plate 8 are respectively slidably installed on the two fixed plates 3 through cooperation with the notches. And the left L-shaped support plate 7 is screwed and sleeved on the lifting lead screw 4 through cooperation with the threaded hole. The right L-shaped support plate 8 is slidably sleeved on the guide rod 5 through cooperation with the guide hole. A U-shaped enclosure 9 is integrally and fixedly provided at the top end of the operation table 6; when in use, initially the bottom end of the operation table 6 abuts against both sides of the top end of the U-shaped main frame 1. Experimental instruments are placed on the operation table 6. The U-shaped enclosure 9 can prevent the instruments from falling. The experimenter can adjust the height of the operation table 6 according to his own height. When adjusting, by starting the lifting motor 2, the lifting motor 2 drives the lifting lead screw 4 to rotate, so that the guide rod 5 drives the left L-shaped support plate 7 to slide upward along the notch on the fixed plate 3 through the cooperation of the thread, and the left L-shaped support plate 7 jacks up the operation table 6, and then the operation table 6 drives the right L-shaped support plate 8 to slide upward along the guide rod 5, so that the height of the operation table 6 is increased. After adjusting the operation table 6 to an appropriate height, the experiment operation can be carried out. Thus, the height of the operation table can be adjusted according to experimenters of different heights, which brings convenience to the operation of the experimenters and improves the practicability of the experimental operation table.

[0021] A storage mechanism is fixedly provided inside the U-shaped main frame 1. The storage mechanism includes a storage cabinet 10. The storage cabinet 10 is fixedly installed at the inner bottom end of the U-shaped main frame 1. The left and right ends of the storage cabinet 10 are respectively fixedly connected to the inner sides of the two fixed plates 3. A plurality of partition plates 11 are fixedly provided at equal intervals inside the storage cabinet 10. The rear ends of the plurality of partition plates 11 are connected to the rear inner wall of the storage cabinet 10; by providing the storage cabinet 10 and the partition plates 11, when in use, the materials and instruments used in the experiment can be classified and placed on the partition plates 11 and stored through the storage cabinet 10 and the partition plates 11, which is convenient for the experimenter to take at any time.

[0022] Four sets of brake casters 12 are fixedly installed at the bottom end of the U-shaped main frame 1; by setting the brake casters 12, the device can be moved more labor-saving and convenient, facilitating the adjustment of the position.

[0023] Anti-collision pads 13 are fixedly connected to the top ends of both sides of the U-shaped main frame 1; by setting the anti-collision pads 13, it can prevent the operation table 6 from colliding with the top of the U-shaped main frame 1 when descending and returning to its position, playing a buffering role.

[0024] A sliding sleeve 14 is fixedly arranged in the guiding hole on the right L-shaped support plate 8; by setting the sliding sleeve 14, the right L-shaped support plate 8 can slide more smoothly on the guiding rod 5.

[0025] Two sets of rib plates 15 are fixedly connected between the bottom ends of the two fixing plates 3 and the inner walls of both sides of the U-shaped main frame 1; by setting the rib plates 15, the connection between the fixing plate 3 and the U-shaped main frame 1 can be made more firm and stable.

[0026] For the working principle of an experimental operation table for a biosafety laboratory of the present utility model, during use, initially, the bottom end of the operation table 6 abuts against both sides of the top end of the U-shaped main frame 1, and experimental instruments are placed on the operation table 6. The U-shaped enclosure 9 can prevent the instruments from falling. The experimenter can adjust the height of the operation table 6 according to his own height. During adjustment, by starting the lifting motor 2, the lifting motor 2 drives the lifting screw rod 4 to rotate, and the guiding rod 5 drives the left L-shaped support plate 7 to slide upward along the notch on the fixing plate 3 through the cooperation of the threads, so that the left L-shaped support plate 7 jacks up the operation table 6, and then the operation table 6 drives the right L-shaped support plate 8 to slide upward along the guiding rod 5, thereby raising the height of the operation table 6. After adjusting the operation table 6 to an appropriate height, the experiment can be carried out, so that the height of the operation table can be adjusted according to experimenters of different heights, bringing convenience to the operation of the experimenter.

[0027] For the installation method, connection method or setting method of an experimental operation table for a biosafety laboratory of the present utility model, they are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the lifting motor of an experimental operation table for a biosafety laboratory of the present utility model is purchased on the market, and technicians in this industry only need to install and operate it according to the attached operation manual.

[0028] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An experimental operating table for a biosafety laboratory, characterized in that, It includes a U-shaped main frame (1) and an operating table (6). At the left side of the inner bottom end of the U-shaped main frame (1), a lifting motor (2) is fixedly installed. Fixedly connected to the inner walls on both the left and right sides of the U-shaped main frame (1) are fixing plates (3). Rotatably installed at the middle of the bottoms of the two groups of fixing plates (3) are a lifting lead screw (4) and a guide rod (5) respectively. And the bottom end of the lifting lead screw (4) is fixedly connected to the output end of the lifting motor (2). Symmetrically fixed to the left and right at the bottom end of the operating table (6) are a left L-shaped support plate (7) and a right L-shaped support plate (8). Threaded holes and guide holes are respectively provided at the bottoms of the left L-shaped support plate (7) and the right L-shaped support plate (8). Groove openings are provided on both groups of fixing plates (3). The left L-shaped support plate (7) and the right L-shaped support plate (8) are respectively slidably installed on the two groups of fixing plates (3) through cooperation with the groove openings. And the left L-shaped support plate (7) is screwed and sleeved on the lifting lead screw (4) through cooperation with the threaded hole. The right L-shaped support plate (8) is slidably sleeved on the guide rod (5) through cooperation with the guide hole. Fixedly provided integrally at the top end of the operating table (6) is a U-shaped enclosure (9).

2. The experimental operation table for a biosafety laboratory according to claim 1, wherein, A storage mechanism is fixedly provided inside the U-shaped main frame (1). The storage mechanism includes a storage cabinet (10). The storage cabinet (10) is fixedly installed at the inner bottom end of the U-shaped main frame (1). The left and right ends of the storage cabinet (10) are respectively fixedly connected to the inner sides of the two groups of fixing plates (3). Equally spaced inside the storage cabinet (10) are fixedly provided multiple groups of partition plates (11). The rear ends of the multiple groups of partition plates (11) are all connected to the rear inner wall of the storage cabinet (10).

3. The experimental operation table for a biosafety laboratory according to claim 2, characterized in that, Four sets of universal wheels with brakes (12) are fixedly installed at the bottom end of the U-shaped main frame (1).

4. The experimental operation table for a biosafety laboratory according to claim 3, characterized in that, Anti-collision pads (13) are fixedly connected to the top ends on both sides of the U-shaped main frame (1).

5. The experimental operation table for a biosafety laboratory according to claim 4, characterized in that, A sliding sleeve (14) is fixedly provided inside the guide hole on the right L-shaped support plate (8).

6. The experimental operation table for a biosafety laboratory according to claim 5, characterized in that, Two sets of rib plates (15) are fixedly connected between the bottom ends of the two groups of fixing plates (3) and the inner walls on both sides of the U-shaped main frame (1).

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