Experimental platform

Abstract

The utility model relates to the technical field of experimental platforms, in particular to an experimental platform which is convenient to adjust, improves working efficiency and enhances practicability. Comprising a working table, a working cavity is formed in the working table, an adjusting mechanism comprises a double-shaft motor, a top plate is fixedly installed in the working cavity, the double-shaft motor is fixedly installed on the top plate, first screws are fixedly installed at the two output ends of the double-shaft motor, threads of the two first screws are opposite, and first through holes are formed in the two ends of the working cavity; l-shaped plates are installed on the two first screws in a screwed mode, the two L-shaped plates penetrate through the two first through holes in a sliding mode correspondingly, supporting plates are fixedly installed on the two L-shaped plates correspondingly, two rotating rods are rotatably installed on the top plate, first bevel gears are fixedly installed on the two first screws correspondingly, and second bevel gears are fixedly installed at the top ends of the two rotating rods correspondingly; and the two first bevel teeth are engaged with the two second bevel gears correspondingly, two supporting plates are fixedly installed in the working cavity, and second screw rods are rotationally installed on the two supporting plates correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental platforms, in particular to an experimental platform. Background Art

[0002] Medical testing is a science that tests materials taken from the human body in microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology, etc., so as to provide information for the prevention, diagnosis, treatment of human diseases and the assessment of human health. In the medical field, related medical research is often carried out through experiments, and medical experimental platforms are indispensable when conducting experiments;

[0003] It has been found in the use of existing medical testing platforms that the use area of ​​the current experimental platforms is fixed and cannot be adjusted. When the number of instruments or equipment used in medical tests is large, the traditional experimental platform cannot meet the experimental needs and needs to be placed with the help of other devices, which affects the experimental efficiency and reduces work efficiency, resulting in poor practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In order to solve the above technical problems, the utility model provides an experimental platform which is easy to adjust, improves work efficiency and enhances practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an experimental platform, including a workbench, a working chamber is arranged in the workbench, the adjusting mechanism includes a double-axis motor, a top plate is fixedly installed in the working chamber, the double-axis motor is fixedly installed on the top plate, first screws are fixedly installed on both output ends of the double-axis motor, the threads of the two first screws are opposite, first through holes are opened at both ends of the working chamber, L-shaped plates are screwed on the two first screws, the two L-shaped plates slide through the two first through holes respectively, supporting plates are fixedly installed on the two L-shaped plates, two rotating rods are rotatably installed on the top plate, and the two first screws are fixed on A first bevel gear is fixedly installed, a second bevel gear is fixedly installed on the top of the two rotating rods, the two first bevel teeth are respectively meshed with the two second bevel gears, two support plates are fixedly installed in the working chamber, second screws are rotatably installed on the two support plates, two second through holes are opened at both ends of the working chamber, side plates are screwed on the two second screws, the two side plates slide through the two second through holes respectively, the tops of the two side plates are respectively fitted with the two L-shaped plates, the third bevel gear is fixedly installed on the two rotating rods, the fourth bevel gear is fixedly installed on the two second screws, and the two third bevel gears are respectively meshed with the two fourth bevel gears.

[0008] By adopting the above technical solution, before performing the inspection operation, the double-axis motor is started, and the double-axis motor drives the two first screws to rotate, and the L-shaped plates respectively screwed with the two first screws drive the two support plates to move away from each other, thereby increasing the operating area of ​​the workbench, and the double-axis motor drives the two rotating rods to rotate through the engagement of the first bevel gear and the second bevel gear, and the rotating rod drives the second screw to rotate through the engagement of the third bevel gear and the fourth bevel gear, and the side plate screwed with the second screw moves out of the second through hole until the two side plates are respectively in contact with the two L-shaped plates, thereby supporting the L-shaped plates and the support plates. This process realizes an easy adjustment process, improves work efficiency, and thus enhances practicality.

[0009] Preferably, two third through holes are provided on the top of the workbench, and a placement frame is slidably installed in each of the two third through holes.

[0010] By adopting the above technical solution, the instrument and equipment can be placed in the placement frame for storage, and the pallet will be shielded and protected when it is folded up, thereby enhancing the practicality.

[0011] Preferably, two T-shaped rods are fixedly installed in the two placement frames.

[0012] By adopting the above technical solution, the placement frame can be conveniently taken out by holding the T-shaped block, thereby enhancing practicality.

[0013] Preferably, limit blocks are fixedly installed on the two L-shaped plates.

[0014] By adopting the above technical solution, the limiting block can prevent the L-shaped plate from being separated from the first through hole, thereby enhancing practicality.

[0015] Preferably, a plurality of universal wheels are evenly and fixedly mounted on the bottom end of the workbench.

[0016] By adopting the above technical solution, the workbench can be moved to a required position, thereby enhancing practicality.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, this application provides an experimental platform with the following beneficial effects:

[0019] Before performing the inspection operation, start the double-axis motor, which drives the two first screws to rotate, and the L-shaped plates respectively screwed with the two first screws drive the two support plates to move away from each other, thereby increasing the operating area of ​​the workbench. The double-axis motor drives the two rotating rods to rotate through the engagement of the first bevel gear and the second bevel gear, and the rotating rods drive the second screw to rotate through the engagement of the third bevel gear and the fourth bevel gear, and the side plate screwed with the second screw moves out of the second through hole until the two side plates are respectively in contact with the two L-shaped plates, thereby supporting the L-shaped plates and the support plates. This process realizes an easy adjustment process, improves work efficiency, and thus enhances practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the axial side cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0023] Figure 4 The utility model Figure 2 Schematic diagram of the enlarged structure of A.

[0024] Markings in the attached figure: 1. workbench; 2. dual-axis motor; 3. top plate; 4. first screw; 5. L-shaped plate; 6. support plate; 7. rotating rod; 8. first bevel gear; 9. second bevel gear; 10. support plate; 11. second screw; 12. side plate; 13. third bevel gear; 14. four-bevel gear; 15. placement frame; 16. T-shaped rod; 17. limit block; 18. universal wheel. DETAILED DESCRIPTION

[0025] Example

[0026] See also Figure 1-Figure 4, an experimental platform comprises a workbench 1, a working chamber is arranged in the workbench 1, an adjusting mechanism comprises a double-axis motor 2, a top plate 3 is fixedly installed in the working chamber, the double-axis motor 2 is fixedly installed on the top plate 3, first screws 4 are fixedly installed on both output ends of the double-axis motor 2, the threads of the two first screws 4 are opposite, first through holes are opened at both ends of the working chamber, L-shaped plates 5 are screwed on the two first screws 4, the two L-shaped plates 5 slide through the two first through holes respectively, supporting plates 6 are fixedly installed on the two L-shaped plates 5, two rotating rods 7 are rotatably installed on the top plate 3, first bevel gears 8 are fixedly installed on the two first screws 4, second bevel gears 9 are fixedly installed on the top ends of the two rotating rods 7, the two first bevel gears are respectively meshed with the two second bevel gears 9, two support plates 10 are fixedly installed in the working chamber, second screws 11 are rotatably installed on the two support plates 10, two second through holes are opened at both ends of the working chamber, side plates 12 are screwed on the two second screws 11, the two side plates 12 slide through the two first through holes respectively The two second through holes and the top ends of the two side plates 12 are respectively fitted with the two L-shaped plates 5. The two rotating rods 7 are fixedly mounted with third bevel gears 13. The two second screws 11 are fixedly mounted with fourth bevel gears 14. The two third bevel gears 13 are respectively meshed with the two fourth bevel gears 14. Before the inspection operation, the double-axis motor 2 is started. The double-axis motor 2 drives the two first screws 4 to rotate. The L-shaped plates 5 screwed with the two first screws 4 respectively drive the two support plates 6 to move away from each other, thereby increasing the operating area of ​​the workbench 1. The double-axis motor 2 drives the two rotating rods 7 to rotate through the meshing of the first bevel gear 8 and the second bevel gear 9. The rotating rod 7 drives the second screw 11 to rotate through the meshing of the third bevel gear 13 and the fourth bevel gear 14. The side plate 12 screwed with the second screw 11 moves out of the second through hole until the two side plates 12 are respectively in contact with the two L-shaped plates 5, thereby supporting the L-shaped plates 5 and the support plates 6. This process realizes a process that is easy to adjust, improves work efficiency, and thus enhances practicality.

[0027] See also Figure 1-Figure 3 Two third through holes are provided on the top of the workbench 1, and a placement frame 15 is slidably installed in the two third through holes. Instruments and equipment can be placed in the placement frame 15 for storage, and the support plate 6 will be shielded and protected when it is folded up. Two T-shaped rods 16 are fixedly installed in the two placement frames 15. The placement frame 15 can be easily taken out by holding the T-shaped block, thereby enhancing practicality.

[0028] See also Figure 2-Figure 4 The two L-shaped plates 5 are fixedly mounted with limit blocks 17, which can prevent the L-shaped plates 5 from being separated from the first through holes, thereby enhancing practicality.

[0029] See also Figure 1-Figure 3 A plurality of universal wheels 18 are evenly and fixedly mounted on the bottom of the workbench 1, so that the workbench 1 can be moved to a desired position, thereby enhancing practicality.

[0030] The utility model provides an experimental platform, which starts a double-axis motor 2 before performing an inspection operation when it is working. This motor is a well-known device purchased directly from the market by technicians in this field. Here we just use it without making any structural and functional improvements to it. We will not go into details here, and the motor is provided with a control switch matched with it. The installation position of the control switch is selected according to actual use requirements, which is convenient for operators to operate and control. The double-axis motor 2 drives the two first screws 4 to rotate, and the L-shaped plates 5 respectively screwed with the two first screws 4 drive the two support plates 6 to move away from each other, thereby increasing the operating area of ​​the workbench 1. The double-axis motor 2 drives the two rotating rods 7 to rotate through the engagement of the first bevel gear 8 and the second bevel gear 9. The rotating rod 7 drives the second screw 11 to rotate through the engagement of the third bevel gear 13 and the fourth bevel gear 14, and the side plate 12 screwed with the second screw 11 moves out of the second through hole until the two side plates 12 are respectively in contact with the two L-shaped plates 5, thereby supporting the L-shaped plates 5 and the support plates 6. This process realizes a process that is easy to adjust.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An experimental platform, comprising a workbench (1), wherein a working chamber is arranged in the workbench (1), characterized in that , also includes: The adjusting mechanism comprises a double-axis motor (2), a top plate (3) fixedly mounted in a working chamber, the double-axis motor (2) fixedly mounted on the top plate (3), first screw rods (4) fixedly mounted on both output ends of the double-axis motor (2), the two first screw rods (4) have opposite threads, first through holes are opened at both ends of the working chamber, L-shaped plates (5) are screwed on the two first screw rods (4), the two L-shaped plates (5) slide through the two first through holes respectively, supporting plates (6) are fixedly mounted on the two L-shaped plates (5), two rotating rods (7) are rotatably mounted on the top plate (3), first bevel gears (8) are fixedly mounted on the two first screw rods (4), and first bevel gears (8) are fixedly mounted on the top ends of the two rotating rods (7). The second bevel gear (9) has two first bevel teeth meshing with the two second bevel gears (9) respectively; two support plates (10) are fixedly installed in the working chamber; second screw rods (11) are rotatably installed on the two support plates (10); two second through holes are provided at both ends of the working chamber; side plates (12) are screwed on the two second screw rods (11); the two side plates (12) slide through the two second through holes respectively; the top ends of the two side plates (12) are respectively fitted with the two L-shaped plates (5); third bevel gears (13) are fixedly installed on the two rotating rods (7); fourth bevel gears (14) are fixedly installed on the two second screw rods (11); the two third bevel gears (13) are respectively meshing with the two fourth bevel gears (14).

2. An experimental platform as claimed in claim 1, characterized in that: The top of the workbench (1) is provided with two third through holes, and a placement frame (15) is slidably installed in the two third through holes.

3. An experimental platform as claimed in claim 2, characterized in that: Two T-shaped rods (16) are fixedly installed in the two placement frames (15).

4. An experimental platform as claimed in claim 3, characterized in that: Limiting blocks (17) are fixedly mounted on the two L-shaped plates (5).

5. An experimental platform as claimed in claim 4, characterized in that: A plurality of universal wheels (18) are evenly and fixedly mounted on the bottom end of the workbench (1).

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