Multifunctional test bed for laboratory

Abstract

The utility model relates to the technical field of test beds, and discloses a multifunctional test bed for a laboratory, which comprises a base, a hydraulic cylinder is fixedly arranged in the middle of the top surface of the base, an operating table is fixedly arranged at the top of the hydraulic cylinder, and a servo motor is fixedly arranged on one side of the top surface of the operating table; a shaking-up disc is fixedly arranged at the output end of the servo motor, a placing hole is formed in the top surface of the shaking-up disc, fixing pieces are fixedly arranged on the two sides of the edge of the placing hole, and positioning mechanisms are fixedly installed on the surfaces of the fixing pieces. According to the multifunctional test bed for the laboratory, through the arrangement of the shaking-up disc and the positioning mechanism, test reagent bottles are placed in placing holes in the shaking-up disc, a hydraulic rod is opened, a positioning piece is driven to fix the reagent bottles, the multifunctional test bed is suitable for the reagent bottles of different sizes and convenient to use, and the shaking-up disc is driven to rotate in a reciprocating mode after a servo motor is powered on; the effect of quickly and uniformly mixing the test reagent is achieved, and the test efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of test bench technology, and in particular to a multifunctional test bench for laboratory use. Background Technology

[0002] A laboratory is a specially designed and well-equipped space used for various scientific experiments, research, analysis, and testing activities. Laboratories come in many types, covering multiple disciplines such as physics, chemistry, biology, medicine, and the environment. Personnel typically conduct experiments on lab benches.

[0003] A multifunctional laboratory test bench disclosed in announcement number CN215312509U, although the rack in the test bench frame of this utility model is affected by the rotation of the gear, the rack can push the stabilizing plate to move, the stabilizing plate makes the laboratory equipment stable and prevents the laboratory equipment from tipping over, thus providing safety protection for the equipment.

[0004] However, the multi-functional test bench used in this laboratory has the following disadvantages: it is not convenient to quickly mix and shake the reagents used in the experiment, the manual mixing efficiency is low, and it is also not convenient to absorb and purify the harmful gases generated in the experiment. The volatilization of the reagents will produce harmful gases, which will affect the experimental environment and the health of the personnel. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a multifunctional laboratory bench to solve the problems mentioned in the background art, such as the inconvenience of quickly mixing and shaking the reagents used in the experiment and the inconvenience of absorbing and purifying the harmful gases generated in the experiment.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional laboratory test bench, comprising a base, a hydraulic cylinder fixedly mounted in the middle of the top surface of the base, an operating table fixedly mounted on the top of the hydraulic cylinder, a servo motor fixedly mounted on one side of the top surface of the operating table; a shaking disc fixedly mounted at the output end of the servo motor, a placement hole provided on the top surface of the shaking disc, fixing plates fixedly mounted on both sides of the edge of the placement hole, and a positioning mechanism fixedly mounted on the surface of the fixing plates; a protective cover fixedly mounted on the edge of the top surface of the operating table, ventilation fans fixedly mounted on both sides of the top surface of the protective cover, an exhaust pipe assembly fixedly mounted on the top surface of the ventilation fans, one end of the exhaust pipe assembly connected to a cleanroom, and a cleanroom mechanism fixedly mounted on the top surface of the cleanroom.

[0009] As a further embodiment of this utility model, the positioning mechanism includes a hydraulic rod and a positioning plate. The hydraulic rod is fixedly installed on the surface of the positioning plate, and the positioning plate is fixedly connected to the output end of the hydraulic rod. The positioning plate is used to fix the experimental reagent bottle.

[0010] As a further embodiment of this utility model, the exhaust pipe assembly includes a distribution pipe and a delivery pipe. The distribution pipe is fixedly installed on the top surface of the ventilation fan, and the delivery pipe is fixedly installed on the top of the distribution pipe. The distribution pipe is used to deliver gas into the delivery pipe.

[0011] As a further embodiment of this utility model, the purification mechanism includes a mounting plate and an activated carbon plate. The mounting plate is fixedly installed on the top surface of the purification chamber, and the activated carbon plate consists of two sets, both of which are fixedly installed on the bottom surface of the mounting plate. The activated carbon plate is used to purify the test gas.

[0012] As a further embodiment of this utility model, an outdoor discharge pipe is connected to one side of the purification chamber, and a handle is fixedly installed on the top surface of the mounting plate for opening and closing the mounting plate.

[0013] As a further embodiment of this utility model, a fixing rod is fixedly installed around the top surface of the base, and a lifting rod is slidably installed inside the fixing rod. The lifting rod is fixedly installed on the bottom surface of the operating table, and the fixing rod facilitates the sliding of the lifting rod.

[0014] As a further embodiment of this utility model, universal wheels are fixedly provided around the bottom surface of the base, and brake pads for braking are fixedly installed inside the universal wheels. The brake pads are used to brake the universal wheels.

[0015] (III) Beneficial Effects

[0016] This utility model provides a multifunctional laboratory bench with the following advantages:

[0017] 1. This laboratory uses a multi-functional test bench. With the setting of a shaking plate and positioning mechanism, the test reagent bottles are placed in the placement holes on the shaking plate. Opening the hydraulic rod drives the positioning plate to fix the reagent bottles. It is suitable for reagent bottles of different sizes and is easy to use. After the servo motor is powered on, it drives the shaking plate to rotate back and forth, achieving the effect of quickly and evenly mixing the test reagents and improving the test efficiency.

[0018] 2. The laboratory uses a multi-functional test bench. With the setting of ventilation fans and purification mechanisms, activated carbon plates are installed in the clean room. When the test is conducted, the ventilation fans are turned on to draw the harmful gases generated by the test into the gas distribution pipe and gas transmission pipe and transport them to the clean room for purification. This avoids the harmful gases generated by the test from polluting the test environment and the health of personnel, and also avoids direct emission that may affect the external environment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the ventilation fan structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the purification mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the shaking disc and positioning mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the hydraulic cylinder structure of this utility model.

[0024] In the diagram: 1. Base; 2. Hydraulic cylinder; 3. Operating table; 4. Servo motor; 5. Shaking disc; 6. Fixing plate; 7. Positioning mechanism; 701. Hydraulic rod; 702. Positioning plate; 8. Protective cover; 9. Ventilation fan; 10. Exhaust pipe assembly; 1001. Gas distribution pipe; 1002. Gas supply pipe; 11. Clean room; 12. Cleaning mechanism; 1201. Mounting plate; 1202. Activated carbon plate; 13. Outdoor discharge pipe; 14. Fixing rod; 15. Lifting rod; 16. Casters. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a multifunctional laboratory test bench, including a base 1, a hydraulic cylinder 2 fixedly installed in the middle of the top surface of the base 1, an operating table 3 fixedly installed on the top of the hydraulic cylinder 2, a servo motor 4 fixedly installed on one side of the top surface of the operating table 3; a shaking plate 5 fixedly installed at the output end of the servo motor 4, a placement hole opened on the top surface of the shaking plate 5, and fixing plates 6 fixedly installed on both sides of the edge of the placement hole, and a positioning mechanism 7 fixedly installed on the surface of the fixing plates 6; by setting the shaking plate 5 and the positioning mechanism 7, the test reagent bottle is placed in the placement hole on the shaking plate 5, the hydraulic rod 701 is opened, and the positioning plate 702 is driven to fix the reagent bottle, which is suitable for reagent bottles of different sizes and is easy to use. After the servo motor 4 is powered on, it drives the shaking plate 5 to rotate back and forth, achieving the effect of quickly and evenly mixing the test reagent, thus improving the test efficiency;

[0027] A protective cover 8 is fixedly installed on the edge of the top surface of the operating table 3. Ventilation fans 9 are fixedly installed on both sides of the top surface of the protective cover 8. An exhaust pipe assembly 10 is fixedly installed on the top surface of the ventilation fan 9. One end of the exhaust pipe assembly 10 is connected to the purification chamber 11. A purification mechanism 12 is fixedly installed on the top surface of the purification chamber 11. Through the arrangement of the ventilation fan 9 and the purification mechanism 12, the activated carbon plate 1202 is installed in the purification chamber 11. During the test, the ventilation fan 9 is turned on to draw the harmful gases generated in the test into the gas distribution pipe 1001 and the gas delivery pipe 1002 and deliver them into the purification chamber 11 for purification, so as to avoid the harmful gases generated in the test from polluting the test environment and personnel health, and also to avoid direct emission that affects the external environment.

[0028] The positioning mechanism 7 includes a hydraulic rod 701 and a positioning plate 702. The hydraulic rod 701 is fixedly installed on the surface of the fixing plate 6, and the positioning plate 702 is fixedly connected to the output end of the hydraulic rod 701.

[0029] The positioning mechanism 7 is designed to fix reagent bottles of different sizes in place.

[0030] The exhaust pipe assembly 10 includes a distribution pipe 1001 and an air supply pipe 1002. The distribution pipe 1001 is fixedly installed on the top surface of the ventilation fan 9, and the air supply pipe 1002 is fixedly installed on the top of the distribution pipe 1001.

[0031] The exhaust pipe assembly 10 serves to transport the harmful gases generated during the experiment into the cleanroom 11.

[0032] The purification mechanism 12 includes a mounting plate 1201 and an activated carbon plate 1202. The mounting plate 1201 is fixedly installed on the top surface of the purification chamber 11, and there are two sets of activated carbon plates 1202, both of which are fixedly installed on the bottom surface of the mounting plate 1201.

[0033] The purification mechanism 12 is designed to purify harmful gases.

[0034] An outdoor discharge pipe 13 is connected to one side of the cleanroom 11, and a handle is fixedly installed on the top surface of the mounting plate 1201.

[0035] The outdoor exhaust pipe 13 serves to discharge the purified gas outdoors.

[0036] A fixing rod 14 is fixedly installed around the top surface of the base 1. A lifting rod 15 is slidably installed inside the fixing rod 14 and is fixedly installed on the bottom surface of the operating table 3.

[0037] The fixed rod 14 facilitates the sliding of the lifting rod 15.

[0038] All four sides of the base 1 are fixedly equipped with casters 16, and brake pads for braking are fixedly installed inside the casters 16.

[0039] The casters 16 facilitate the movement of the base 1.

[0040] In this invention, the working steps of the device are as follows:

[0041] First step: Open the hydraulic cylinder 2, drive the operating platform 3 to adjust the height, and the lifting rod 15 slides inside the fixed rod 14 at the same time, making it convenient for people of different heights to use;

[0042] The second step: Place the test reagent bottle in the placement hole on the shaking plate 5, open the hydraulic rod 701, and drive the positioning plate 702 to fix the reagent bottle. It is suitable for reagent bottles of different sizes and is easy to use. After the servo motor 4 is powered on, it drives the shaking plate 5 to rotate back and forth, which quickly and evenly mixes the test reagent and improves the test efficiency.

[0043] The third step: Install the activated carbon plate 1202 in the clean room 11. During the test, turn on the ventilation fan 9 to draw the harmful gases generated in the test into the gas distribution pipe 1001 and the gas transmission pipe 1002 and transport them into the clean room 11 for purification. This avoids the harmful gases generated in the test from polluting the test environment and the health of personnel, and also avoids direct emission that may affect the external environment.

[0044] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific structure of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0045] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional laboratory test bench, comprising a base (1), characterized in that: A hydraulic cylinder (2) is fixedly installed in the middle of the top surface of the base (1), and an operating table (3) is fixedly installed on the top of the hydraulic cylinder (2). A servo motor (4) is fixedly installed on one side of the top surface of the operating table (3). The output end of the servo motor (4) is fixedly provided with a shaking plate (5). The top surface of the shaking plate (5) is provided with a placement hole. Fixing plates (6) are fixedly provided on both sides of the edge of the placement hole. A positioning mechanism (7) is fixedly installed on the surface of the fixing plate (6). A protective cover (8) is fixedly installed on the edge of the top surface of the operating table (3). Ventilation fans (9) are fixedly installed on both sides of the top surface of the protective cover (8). An exhaust pipe assembly (10) is fixedly installed on the top surface of the ventilation fan (9). One end of the exhaust pipe assembly (10) is connected to a purification chamber (11). A purification mechanism (12) is fixedly installed on the top surface of the purification chamber (11).

2. The multifunctional laboratory bench according to claim 1, characterized in that: The positioning mechanism (7) includes a hydraulic rod (701) and a positioning plate (702). The hydraulic rod (701) is fixedly installed on the surface of the fixing plate (6), and the positioning plate (702) is fixedly connected to the output end of the hydraulic rod (701).

3. The multifunctional laboratory bench according to claim 1, characterized in that: The exhaust pipe assembly (10) includes a distribution pipe (1001) and a delivery pipe (1002). The distribution pipe (1001) is fixedly installed on the top surface of the ventilation fan (9), and the delivery pipe (1002) is fixedly installed on the top of the distribution pipe (1001).

4. The multifunctional laboratory bench according to claim 1, characterized in that: The purification mechanism (12) includes a mounting plate (1201) and an activated carbon plate (1202). The mounting plate (1201) is fixedly installed on the top surface of the purification chamber (11), and the activated carbon plate (1202) consists of two sets, both of which are fixedly installed on the bottom surface of the mounting plate (1201).

5. A multifunctional laboratory bench according to claim 4, characterized in that: An outdoor discharge pipe (13) is connected to one side of the purification chamber (11), and a handle is fixedly installed on the top surface of the mounting plate (1201).

6. A multifunctional laboratory bench according to claim 1, characterized in that: The base (1) is fixedly provided with a fixing rod (14) around its top surface. A lifting rod (15) is slidably provided inside the fixing rod (14). The lifting rod (15) is fixedly provided on the bottom surface of the operating table (3).

7. A multifunctional laboratory bench according to claim 1, characterized in that: The base (1) is fixedly provided with casters (16) on all four sides of its bottom surface, and brake pads for braking are fixedly installed inside the casters (16).

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