Multifunctional biological experiment operation cabinet

Abstract

The utility model relates to the field of biological experiments, and discloses a multifunctional biological experiment operation cabinet which comprises an operation cabinet body, a fixing hole is formed in the inner bottom face of the operation cabinet body, a hydraulic push rod is fixed to the inner wall of the fixing hole, and a placing table is fixed to one end of a telescopic rod of the hydraulic push rod. A driving motor is fixed to the right side of the outer wall of the placement table, an output shaft of the driving motor is rotatably arranged in the mounting hole, a lead screw is rotatably arranged in the movable groove, a movable block is movably arranged in the movable groove, a threaded hole is formed in one side of the movable block, and a screw rod is rotatably arranged in the threaded hole. And a placing frame is fixed on the top surface of the moving block. According to the utility model, the placement table can be conveniently moved and adjusted up and down, so that the placement rack can move left and right, different experiment requirements can be met by providing the adjustable placement table and placement rack, and meanwhile, the flexibility can be improved by the movable placement rack and the height-adjustable placement table.

Description

Technical Field

[0001] The utility model relates to the technical field of biological experiments, in particular to a multifunctional biological experiment operating cabinet. Background Art

[0002] Biological experiment operation cabinets are designed to meet the needs of modern industry, optoelectronics industry, biopharmaceuticals, scientific research and other fields for the cleanliness of local working areas. They are widely used in medical and health care, disease prevention and control, food hygiene, biopharmaceuticals, environmental monitoring and various biological laboratories. They are an important basis for ensuring biological and environmental safety. In order to provide a comprehensive experimental environment and conditions to support various experimental activities in the field of biological sciences, a multifunctional biological experiment operation cabinet is needed.

[0003] According to the Chinese patent with publication number: CN207238024U, a clean bench for microbiological experiments includes a clean bench, and a built-in multi-head magnetic heating stirrer and a porcelain coater rack are arranged on the laminated glass in the clean bench. Five built-in multi-head magnetic heating stirrers are distributed along the length direction of the laminated glass. The porcelain coater rack is a "mountain" type porcelain coater rack. A high-efficiency filter is arranged on the back of the clean bench, and an ultraviolet sterilization lamp and a fluorescent lamp are also arranged in the clean bench.

[0004] In the above scheme, the staff installs the coater rack on the workbench, and then puts the coater on the coater rack for operation, which leads to the following disadvantages: when the biological experiment operation cabinet is in use, the positions of the workbench and the rack are fixed, which is not convenient for the staff to move and adjust, resulting in low flexibility of the operation cabinet and inconvenience in adapting to different experimental needs. Utility Model Content

[0005] The utility model aims to provide a multifunctional biological experiment operation cabinet to solve the problem that when the biological experiment operation cabinet is in use, the positions of the workbench and the instrument frame are fixed, which is inconvenient for staff to move and adjust, thereby resulting in low flexibility of the operation cabinet and inconvenience in adapting to different experimental needs.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical scheme: a multifunctional biological experiment operation cabinet, including an operation cabinet body, a fixing hole is opened on the inner bottom surface of the operation cabinet body, a hydraulic push rod is fixed on the inner wall of the fixing hole, a placement table is fixed on one end of the hydraulic push rod telescopic rod, a first tempered glass is provided on the left and right sides of the outer wall of the operation cabinet body, a second tempered glass is provided on the rear side of the outer wall of the operation cabinet body, a front windshield is movably provided on the front side of the outer wall of the operation cabinet body, a movable groove is opened on the top surface of the placement table, a mounting hole is opened on the right side of the outer wall of the placement table, the mounting hole is connected with the inside of the movable groove, a driving motor is fixed on the right side of the outer wall of the placement table, the output shaft of the driving motor is rotatably arranged in the mounting hole, a screw rod is rotatably arranged in the inside of the movable groove, the left end of the screw rod is fixedly connected to the output shaft of the driving motor, a moving block is movably provided in the inside of the movable groove, a threaded hole is opened on one side of the moving block, the threaded hole is threadedly connected to the threaded end of the screw rod, and a placement rack is fixed on the top surface of the moving block.

[0007] Preferably, the front and rear sides of the inner wall of the movable groove are respectively provided with sliding grooves, the front and rear sides of the outer wall of the movable block are respectively fixed with sliders, and the two sliders are respectively slidably arranged in the two sliding grooves.

[0008] Preferably, a lighting lamp is fixed on the inner top surface of the operating cabinet body.

[0009] Preferably, two limiting holes are provided on the inner bottom surface of the operating cabinet body, limiting columns are slidably inserted into the inner walls of the two limiting holes, and the top ends of the two limiting columns are fixedly connected to the bottom surface of the placement table.

[0010] Preferably, two ultraviolet lamp tubes are fixed on the inner top surface of the operating cabinet body.

[0011] Preferably, an exhaust hole is opened on the top surface of the operation cabinet body, the exhaust hole is connected with the interior of the operation cabinet body, an exhaust fan is fixed to the inner wall of the exhaust hole, and an air purifier is fixed to the inner wall of the exhaust hole.

[0012] Compared with the prior art, a multifunctional biological experiment operation cabinet adopting the above technical solution has the following beneficial effects:

[0013] 1. During use, the placement table can be moved up and down to adjust. The moving block and the placement rack can be moved left and right. By providing an adjustable placement table and placement rack, it is convenient to adapt to different experimental needs. At the same time, the movable placement rack and the height-adjustable placement table are conducive to increasing flexibility;

[0014] Second, during use, the sliding groove and the slider are used to limit the moving block, prevent the moving block from rotating, and improve the stability of the moving block during movement, thereby improving the stability of the placement rack during movement. The lighting lamp is used to provide bright light, ensuring that the experimental area has sufficient lighting, which helps to improve the work efficiency of the staff and reduce the possibility of errors;

[0015] 3. During use, the limiting holes and limiting columns can help limit the placement table to prevent the placement table from shifting, which can help improve the stability of the placement table during movement. The ultraviolet lamp can help sterilize the inside of the operating cabinet to reduce microorganisms in the working area, which can help ensure the hygiene and safety of the experiment. The exhaust fan and air purifier can help exhaust the gas inside the operating cabinet and filter and purify it, so as to avoid harmful gases from polluting the environment during the experiment, which can help improve the safety of the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a perspective view of an embodiment.

[0017] Figure 2 It is an exploded perspective view of an embodiment.

[0018] Figure 3 It is an exploded stereogram of the placement platform and the limiting columns of the embodiment.

[0019] Figure 4 For example Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. operating cabinet body; 2. fixing hole; 3. hydraulic push rod; 4. placing table; 5. first tempered glass; 6. second tempered glass; 7. windshield; 8. movable slot; 9. mounting hole; 10. driving motor; 11. screw rod; 12. moving block; 13. threaded hole; 14. placing rack; 15. slide slot; 16. slider; 17. lighting lamp; 18. limiting hole; 19. limiting column; 20. ultraviolet lamp; 21. exhaust hole; 22. exhaust fan; 23. air purifier. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4As shown, a multifunctional biological experiment operation cabinet comprises an operation cabinet body 1, a fixing hole 2 is provided on the inner bottom surface of the operation cabinet body 1, a hydraulic push rod 3 is fixed to the inner wall of the fixing hole 2, a placing table 4 is fixed to one end of the telescopic rod of the hydraulic push rod 3, a first tempered glass 5 is provided on the left and right sides of the outer wall of the operation cabinet body 1, a second tempered glass 6 is provided on the rear side of the outer wall of the operation cabinet body 1, a front windshield 7 is movably provided on the front side of the outer wall of the operation cabinet body 1, a movable groove 8 is provided on the top surface of the placing table 4, and a mounting groove 8 is provided on the right side of the outer wall of the placing table 4 A mounting hole 9 is connected with the interior of the movable groove 8. A driving motor 10 is fixed on the right side of the outer wall of the placement table 4. The output shaft of the driving motor 10 is rotatably arranged in the mounting hole 9. A screw rod 11 is rotatably arranged inside the movable groove 8. The left end of the screw rod 11 is fixedly connected to the output shaft of the driving motor 10. A moving block 12 is movably arranged inside the movable groove 8. A threaded hole 13 is opened on one side of the moving block 12. The threaded hole 13 is threadedly connected to the threaded end of the screw rod 11. A placement frame 14 is fixed to the top surface of the moving block 12.

[0023] During use, the staff first moves the windshield 7 upwards, and then extends the hand into the interior of the operating cabinet body 1 through the bottom of the windshield 7 to perform experimental operations. By starting the hydraulic push rod 3, the placement table 4 can be moved up and down. By starting the drive motor 10, the screw rod 11 is rotated, and then the moving block 12 and the placement rack 14 are moved left and right. By providing an adjustable placement table 4 and a placement rack 14, it is convenient to adapt to different experimental needs. At the same time, the movable placement rack 14 and the height-adjustable placement table 4 are conducive to increasing flexibility.

[0024] like Figure 3-Figure 4 As shown, the front and rear sides of the inner wall of the movable groove 8 are respectively provided with slide grooves 15 , and the front and rear sides of the outer wall of the moving block 12 are respectively fixed with sliders 16 , and the two sliders 16 are respectively slidably arranged in the two slide grooves 15 .

[0025] During use, the sliding groove 15 and the slider 16 are used to limit the moving block 12 and prevent the moving block 12 from rotating, thereby improving the stability of the moving block 12 during movement, thereby improving the stability of the placement rack 14 during movement.

[0026] like Figure 1-Figure 4 As shown, a lighting lamp 17 is fixed to the inner top surface of the operating cabinet body 1, and two limit holes 18 are opened on the inner bottom surface of the operating cabinet body 1. Limit columns 19 are slidably inserted into the inner walls of the two limit holes 18, and the top ends of the two limit columns 19 are fixedly connected to the bottom surface of the placement table 4 respectively.

[0027] During use, the lighting lamp 17 is used to provide bright light, ensuring that the experimental area is adequately illuminated, which helps to improve the work efficiency of the staff and reduce the possibility of errors. The limiting holes 18 and the limiting columns 19 are used to limit the placement table 4, prevent the placement table 4 from shifting, and improve the stability of the placement table 4 during movement.

[0028] like Figure 1-Figure 2 As shown, two ultraviolet lamps 20 are fixed on the inner top surface of the operating cabinet body 1, an exhaust hole 21 is opened on the top surface of the operating cabinet body 1, the exhaust hole 21 is connected to the inside of the operating cabinet body 1, an exhaust fan 22 is fixed on the inner wall of the exhaust hole 21, and an air purifier 23 is fixed on the inner wall of the exhaust hole 21.

[0029] During use, the ultraviolet lamp 20 is used to sterilize the interior of the operating cabinet body 1 to reduce microorganisms in the working area, thereby ensuring the hygiene and safety of the experiment. The exhaust fan 22 and the air purifier 23 are used to discharge the gas inside the operating cabinet body 1 and filter and purify it, thereby avoiding harmful gases from polluting the environment during the experiment and improving the safety of the experiment.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional biological experiment operation cabinet, comprising an operation cabinet body (1), characterized in that: The inner bottom surface of the operating cabinet body (1) is provided with a fixing hole (2), the inner wall of the fixing hole (2) is fixed with a hydraulic push rod (3), one end of the telescopic rod of the hydraulic push rod (3) is fixed with a placement table (4), the left and right sides of the outer wall of the operating cabinet body (1) are provided with a first tempered glass (5), the rear side of the outer wall of the operating cabinet body (1) is provided with a second tempered glass (6), the front side of the outer wall of the operating cabinet body (1) is movably provided with a front windshield (7), the top surface of the placement table (4) is provided with a movable groove (8), the right side of the outer wall of the placement table (4) is provided with a mounting hole (9), the mounting hole (9) is connected to the movable The insides of the grooves (8) are connected, a driving motor (10) is fixed on the right side of the outer wall of the placement table (4), the output shaft of the driving motor (10) is rotatably arranged in the mounting hole (9), a screw rod (11) is rotatably arranged inside the movable groove (8), the left end of the screw rod (11) is fixedly connected to the output shaft of the driving motor (10), a moving block (12) is movably arranged inside the movable groove (8), a threaded hole (13) is opened on one side of the moving block (12), the threaded hole (13) is threadedly connected to the threaded end of the screw rod (11), and a placement frame (14) is fixed to the top surface of the moving block (12).

2. A multifunctional biological experiment operation cabinet according to claim 1, characterized in that: The front side and the rear side of the inner wall of the movable groove (8) are respectively provided with sliding grooves (15), and the front side and the rear side of the outer wall of the movable block (12) are respectively fixed with sliding blocks (16), and the two sliding blocks (16) are respectively slidably arranged in the two sliding grooves (15).

3. A multifunctional biological experiment operation cabinet according to claim 2, characterized in that: An illumination lamp (17) is fixed to the inner top surface of the operating cabinet body (1).

4. The multifunctional biological experiment operation cabinet according to claim 3 is characterized in that: The inner bottom surface of the operating cabinet body (1) is provided with two limit holes (18), and the inner walls of the two limit holes (18) are slidably inserted with limit columns (19), and the top ends of the two limit columns (19) are fixedly connected to the bottom surface of the placement table (4).

5. The multifunctional biological experiment operation cabinet according to claim 4 is characterized in that: Two ultraviolet lamp tubes (20) are fixed to the inner top surface of the operating cabinet body (1).

6. The multifunctional biological experiment operation cabinet according to claim 5 is characterized in that: An exhaust hole (21) is provided on the top surface of the operating cabinet body (1), the exhaust hole (21) is connected to the interior of the operating cabinet body (1), an exhaust fan (22) is fixed to the inner wall of the exhaust hole (21), and an air purifier (23) is fixed to the inner wall of the exhaust hole (21).

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