Functional column for laboratory

Abstract

The invention discloses a functional column for a laboratory, and relates to the technical field of functional columns, the functional column comprises a main frame and an adjusting mechanism, the top of the main frame is provided with a top frame through bolts, and the inner side, close to the lower part of the top frame, of the main frame is provided with a bottom frame. According to the functional column for the laboratory, before experimental operation, the test tube bracket is unfolded through the adjusting mechanism, a test tube needing to be used can be placed on the inner side of the test tube bracket, meanwhile, the adjusting mechanism drives the storage frame to change the position of the illuminating lamp through the gear and the rack, and operation is convenient and fast; according to the functional column for the laboratory, experimenters located on the four peripheries of the functional column for the laboratory can conveniently use the water outlet pipe, the electric socket and the gas socket, the lighting lamp can prevent dark areas from occurring when the water outlet pipe and other components are used, the experiment efficiency is effectively improved, after an experiment is finished, a hose can be stored through the storage mechanism, and the practicability is high. And a water outlet head of the hose is protected, pollution is avoided, and the practicability and convenience of the functional column for the laboratory are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of functional columns, and specifically to a functional column for laboratory use. Background Art

[0002] During the process of conducting experiments in the laboratory, water, electricity, and various gases such as oxygen and nitrogen are often used. In the laboratory, water pipes, electric wires, and various pipes for transporting gases are usually scattered on the experimental table. When the experimenter needs to conduct an experiment, the experimental equipment to be used is selected. The water pipes, electric wires, and various pipes for transporting gases can be integrated into the functional column to reduce the occupation of space in the laboratory.

[0003] Since the existing functional columns for laboratory use usually integrate gas pipelines, water pipelines, and socket wires in a single space column, in order to meet the needs of experimental operations, some functional columns for laboratory use are externally installed with brackets for placing test tubes to facilitate the experimenter to place test tubes. However, these brackets are usually directly connected to the outer wall of the functional column for laboratory use through bolts. Since the brackets have a certain volume, they will increase the lateral occupation space of the functional column for laboratory use. When no experimental work is being carried out or test tubes do not need to be placed, the functional column for laboratory use will occupy more laboratory space, affecting the operation of other experiments. Moreover, the lighting lamp on the functional column for laboratory use cannot quickly change the lighting orientation, making the other sides of the functional column for laboratory use in a relatively dark state, affecting the experimenter's use of the functional column and reducing the experimental efficiency. For this reason, we have proposed a functional column for laboratory use. Summary of the Invention

[0004] The purpose of the present invention is to provide a functional column for laboratory use to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A functional column for a laboratory, comprising a main frame and an adjusting mechanism. The top of the main frame is bolted with a top frame. Inside the main frame, near the lower part of the top frame, there is a bottom frame. Above the inner side of the bottom frame close to the main frame, a front plate is fixed. Magnetic adsorption door panels are installed on the outer surfaces of three sides of the main frame and the front plate through hinges. On both sides of the top of the main frame, there are storage racks. A strip-shaped groove is opened in the middle of the top of the main frame and the top frame. The adjusting mechanism is installed inside the strip-shaped groove and is connected to the main frame. Inside the storage rack, a test tube bracket is fixedly connected, and the test tube bracket slidably penetrates through the inner walls on both sides of the main frame. Outside the adjusting mechanism, there is a moving plate. A connecting rod is connected between the surface of the moving plate and the surface of the storage rack through a movable shaft. Above the storage rack near the connecting rod, a rack is fixed. In the middle of the main frame above the moving plate, a fixed disk is provided. On the surface of the fixed disk, a transmission shaft is installed through a bearing. At the top of the transmission shaft, a disk is fixedly connected. At the bottom end of the transmission shaft, a gear is fixedly connected. On the surface of the disk, a lighting lamp is bolted. The adjusting mechanism includes a rotating rod connected to the strip-shaped groove through a bearing. At one end of the rotating rod away from the strip-shaped groove, a telescopic groove is opened.

[0006] Preferably, a pull rod is slidably sleeved inside the telescopic groove. One end of the pull rod is fixedly connected with a handle. Outside the pull rod near the inside of the telescopic groove, a return spring is sleeved.

[0007] Preferably, one side of the handle close to the main frame is connected with a positioning rod. On the surface of the main frame near the positioning rod, a positioning groove is opened.

[0008] Preferably, a guiding block is fixed on the lower surface of the storage rack. On the surface of the main frame near the guiding block, a guiding groove is opened. The guiding groove and the guiding block are slidably connected.

[0009] Preferably, a moving groove is opened on the outer side of the rotating rod. The moving plate and the rotating rod are slidably sleeved. On the inner wall of the moving plate near the moving groove, a slider is fixed, and the slider and the moving groove are slidably connected.

[0010] Preferably, an air delivery pipeline is installed inside the bottom frame. Inside the bottom frame away from the air delivery pipeline, a water delivery pipeline is installed. One end of the air delivery pipeline is provided with a gas socket, and the gas socket is located outside the main frame and the front plate. One end of the water delivery pipeline is provided with a water outlet pipe.

[0011] Preferably, an electrical socket is provided between the gas socket and the water outlet pipe, and the electrical socket and the water outlet pipe are located on the surface of the main frame and the front plate. One end of the water outlet pipe is connected with a hose.

[0012] Preferably, a fixing plate is installed on the outer side of the main frame and the front plate close to the water outlet pipe by bolts, a supporting plate is fixedly connected to one side of the fixing plate, and a storage mechanism is provided on the side of the supporting plate away from the fixing plate.

[0013] Preferably, the storage mechanism includes a rotating shaft fixedly connected to the surface of the support plate, and a protective plate is movably sleeved on the outer side of the rotating shaft.

[0014] Preferably, a receiving groove and a clamping groove are provided on the inner wall of the support plate close to the protective plate, and the clamping groove is located below the receiving groove, and the outer surface of the protective plate is connected to the support plate via a supporting spring.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: before the experimental operation, the test tube holder of the laboratory functional column is unfolded by the adjusting mechanism, and the test tubes to be used can be placed on the inner side of the test tube holder. At the same time, the adjusting mechanism drives the storage rack to change the position of the lighting lamp through the gear and the rack. The operation is convenient and convenient for the experimenters located at the four peripheries of the laboratory functional column to use the water outlet pipe, the electrical socket and the gas socket. The lighting lamp can prevent the occurrence of dark areas when using the above-mentioned water outlet pipe and other components, effectively improving the experimental efficiency. After the experiment, the hose can be stored by the storage mechanism, and the water outlet head of the hose can be protected to avoid pollution, thereby improving the practicality and convenience of the laboratory functional column.

[0016] 1. The laboratory functional column, pull the handle outward, so that the handle drives the pull rod to slide in the telescopic groove, the handle drives the positioning rod to disengage from the positioning groove, and the pull rod squeezes the reset spring at the same time, and then the handle is rotated again, so that the handle drives the rotating rod to rotate, and the moving groove on the surface of the rotating rod also rotates. During the rotation process, the slider slides along the moving groove, and the moving plate slides along the strip groove. Then the moving plate pushes the connecting rod to move, so that one end of the connecting rod moves away from each other, and pushes the storage rack to move to both sides of the main frame. The inner side of the storage rack pulls the test tube bracket to slide smoothly out of the inner wall groove of the main frame, and the test tube bracket stored in the storage rack can be The test tube holder inside the main frame is unfolded. At this time, the handle has rotated two circles. When the handle is released, the reset spring rebounds and drives the pull rod and the handle to return to their original positions. At the same time, the handle drives the positioning rod to insert into the positioning groove to limit the handle so that the rotating rod no longer rotates, thereby limiting the position of the storage rack. It is convenient for experimenters to temporarily place test tubes in the test tube holder, which is beneficial to experimental operations. When no test tubes are placed or no experiments are performed, the test tube holder can be stored into the inner side of the main frame again by rotating the handle. The operation is convenient, the lateral space occupied by the experimental functional column is reduced, which is beneficial to experimental work and improves the convenience of the laboratory functional column. 2. For the functional column used in the laboratory, during the process of unfolding the test tube bracket by turning the handle, the storage rack moves to both sides. The top of the storage rack drives the rack to move to one side, causing the rack to engage with the gear. The rack can drive the gear to rotate one week, and the gear then drives the disc to rotate one week through the transmission shaft. Since the lighting lamp is connected to the disc by bolts, the lighting lamp will rotate one week following the disc. When the lighting lamp rotates, it will sequentially illuminate the four sides of the functional column used in the laboratory, preventing dark areas from existing around the functional column used in the laboratory, facilitating the experimenter to insert the power supply of the equipment that needs to be electrically connected into the electrical socket, insert the air pipe into the gas socket, and dock the hose with the water outlet pipe, effectively improving the experimental work efficiency; 3. For the functional column used in the laboratory, after the experiment is over, the hose can be placed above the tray, or wound and hung on the arc surface of the tray. Finally, pull open the protective plate, so that the outside of the protective plate squeezes the support spring. One end of the protective plate rotates a certain angle on the rotating shaft, and then the hose is clamped into the card slot, so that the water outlet head of the hose is located above the card slot and inside the storage slot. Then release the protective plate, and the support spring rebounds to drive the protective plate to block outside the storage slot, providing a certain protection for the water outlet head of the hose, and facilitating the storage of the hose, avoiding the scattering of items on the experimental table, preventing the hose from being contaminated, and improving the practicability of the functional column used in the laboratory. Description of the Drawings

[0017] Figure 1 Schematic three-dimensional structure diagram of the present invention; Figure 2 Schematic three-dimensional structure diagram of the main frame of the present invention; Figure 3 Schematic three-dimensional structure diagram of the magnetic suction door panel of the present invention; Figure 4 Schematic three-dimensional exploded structure diagram of the present invention; Figure 5 Schematic three-dimensional structure diagram of the storage rack of the present invention; Figure 6 Schematic three-dimensional structure diagram of the strip groove of the present invention; Figure 7 Schematic three-dimensional structure diagram of the gear of the present invention; Figure 8 Schematic three-dimensional structure diagram of the fixed disc of the present invention; Figure 9 Schematic three-dimensional structure diagram of the top rack of the present invention; Figure 10 Schematic three-dimensional structure diagram of the rotating rod of the present invention; Figure 11 Schematic three-dimensional structure diagram of the adjusting mechanism of the present invention; Figure 12 Schematic three-dimensional structure diagram of the guide block of the present invention; Figure 13Schematic diagram of the three-dimensional structure of the fixing plate of the present invention; Figure 14 Schematic diagram of the three-dimensional structure of the test tube bracket of the present invention; Figure 15 Schematic diagram of the three-dimensional sectional structure of the storage mechanism of the present invention.

[0018] In the figure: 1, main frame; 2, top frame; 3, bottom frame; 4, front plate; 5, magnetic adsorption door panel; 6, adjustment mechanism; 601, rotating rod; 602, pull rod; 603, telescopic groove; 604, return spring; 605, handle; 606, positioning rod; 607, positioning groove; 7, gas socket; 8, electrical socket; 9, storage mechanism; 901, rotating shaft; 902, support spring; 903, protection plate; 904, storage groove; 905, card slot; 10, water outlet pipe; 11, hose; 12, support plate; 13, fixing plate; 14, moving groove; 15, slider; 16, moving plate; 17, storage rack; 18, test tube bracket; 19, guiding block; 20, guiding groove; 21, connecting rod; 22, strip-shaped groove; 23, fixed disk; 24, lighting lamp; 25, disk; 26, transmission shaft; 27, gear; 28, rack; 29, gas transmission pipeline; 30, water transmission pipeline. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 6 , Figure 9 , Figure 11 and Figure 12 , the present invention provides a technical solution: a functional column for a laboratory, including a main frame 1 and an adjustment mechanism 6. The top of the main frame 1 is installed with a top frame 2 through bolts. The inner side of the main frame 1 near the lower part of the top frame 2 is provided with a bottom frame 3. The front plate 4 is fixed above the inner side of the bottom frame 3 close to the main frame 1. Magnetic adsorption door panels 5 are installed on the outer surfaces of the three sides of the main frame 1 and the front plate 4 through hinges. A gas transmission pipeline 29 is installed inside the bottom frame 3. A water transmission pipeline 30 is installed inside the bottom frame 3 far from the gas transmission pipeline 29. One end of the gas transmission pipeline 29 is installed with a gas socket 7, and the gas socket 7 is located outside the main frame 1 and the front plate 4. One end of the water transmission pipeline 30 is installed with a water outlet pipe 10. An electrical socket 8 is provided between the gas socket 7 and the water outlet pipe 10, and the electrical socket 8 and the water outlet pipe 10 are located on the surfaces of the main frame 1 and the front plate 4. One end of the water outlet pipe 10 is connected with a hose 11.

[0021] Please refer to Figures 1 - 6 、 Figures 9 - 12 and Figure 14 On both sides of the top of the main frame 1, storage racks 17 are provided. Strip-shaped grooves 22 are opened in the middle of the top of the main frame 1 and the top frame 2. The adjusting mechanism 6 is installed inside the strip-shaped groove 22 and is connected to the main frame 1. Inside the storage rack 17, a test tube bracket 18 is fixedly connected, and the test tube bracket 18 slidably penetrates through the inner walls on both sides of the main frame 1. An outer side of the adjusting mechanism 6 is provided with a moving plate 16. A connecting rod 21 is connected between the surface of the moving plate 16 and the surface of the storage rack 17 through a movable shaft. The adjusting mechanism 6 includes a rotating rod 601 connected to the strip-shaped groove 22 through a bearing. An end of the rotating rod 601 away from the strip-shaped groove 22 is provided with a telescopic groove 603. Inside the telescopic groove 603, a pull rod 602 is slidably sleeved. One end of the pull rod 602 is fixedly connected with a handle 605. An outer side of the pull rod 602 close to the inside of the telescopic groove 603 is sleeved with a return spring 604. One side of the handle 605 close to the main frame 1 is connected with a positioning rod 606. A positioning groove 607 is opened on a surface of the main frame 1 close to the positioning rod 606. A guiding block 19 is fixed on the lower surface of the storage rack 17. A guiding groove 20 is opened on a surface of the main frame 1 close to the guiding block 19. The guiding groove 20 and the guiding block 19 are in sliding connection. A moving groove 14 is opened on an outer side of the rotating rod 601. The moving plate 16 is slidably sleeved with the rotating rod 601. A slider 15 is fixed on an inner wall of the moving plate 16 close to the moving groove 14, and the slider 15 is in sliding connection with the moving groove 14. The width dimension of the moving plate 16 matches the width dimension of the strip-shaped groove 22, and the moving plate 16 is in sliding connection with the strip-shaped groove 22. The moving groove 14 is set as a spiral groove with two turns of paths. Circular through holes are opened at equal intervals inside the test tube bracket 18. The test tube bracket 18 is divided into an upper bracket and a lower bracket, and the bottom of the circular through hole of the lower bracket is a closed structure. The cross-sectional shapes of the guiding block 19 and the guiding groove 20 are both set as T-shaped.

[0022] During specific implementation, when the experimenter needs to place the test tubes, the handle 605 can be pulled outward, causing the handle 605 to drive the pull rod 602 to slide in the telescopic slot 603. The handle 605 drives the positioning rod 606 to disengage from the positioning slot 607. At the same time, the pull rod 602 squeezes the return spring 604. Then, the handle 605 is rotated, causing the handle 605 to drive the rotating rod 601 to rotate. As the rotating rod 601 rotates, the moving slot 14 on the surface of the rotating rod 601 also rotates. During the rotation process, the inner wall of the moving slot 14 squeezes the slider 15, causing the slider 15 to slide along the moving slot 14. Since the width dimension of the moving plate 16 matches the width dimension of the strip-shaped slot 22, the moving plate 16 is restricted by the strip-shaped slot 22, causing the moving plate 16 to only slide along the strip-shaped slot 22. The moving plate 16 pushes the connecting rod 21 to move. The connecting rod 21 is subjected to a squeezing force, causing one end of the connecting rod 21 to move away from each other and pushing the storage rack 17 to move towards both sides of the main frame 1. At the same time, the storage rack 17 drives the guide block 19 to slide in the guide slot 20, enabling the inner side of the storage rack 17 to smoothly pull out the test tube bracket 18 from the inner wall slot of the main frame 1 and unfold the test tube bracket 18 stored inside the main frame 1. At this time, the handle 605 has rotated two circles. Then, the handle 605 is released, and the return spring 604 rebounds to drive the pull rod 602 and the handle 605 back to their original positions. At the same time, the handle 605 drives the positioning rod 606 to insert into the positioning slot 607 to limit the handle 605, causing the rotating rod 601 to stop rotating, thereby restricting the position of the storage rack 17, facilitating the experimenter to temporarily place the test tubes on the test tube bracket 18, which is beneficial for experimental operations. And when the test tubes are not placed or the experiment is not being carried out, the test tube bracket 18 can be retracted into the inner side of the main frame 1 again by rotating the handle 605. The operation is convenient, reducing the lateral occupied space of the experimental functional column, which is beneficial for experimental work and improves the convenience of the laboratory functional column.

[0023] Please refer to Figures 1 - 11 Above the storage rack 17 near the connecting rod 21, a rack 28 is fixed. In the middle above the moving plate 16 of the main frame 1, a fixed disk 23 is provided. On the surface of the fixed disk 23, a transmission shaft 26 is installed through a bearing. At the top of the transmission shaft 26, a disk 25 is fixedly connected. At the bottom of the transmission shaft 26, a gear 27 is fixedly connected. On the surface of the disk 25, a lighting lamp 24 is installed through bolts. The lighting lamp 24 is an LED lamp with a built-in battery.

[0024] During specific implementation, when the test tube bracket 18 is unfolded by rotating the handle 605, the storage rack 17 moves towards both sides. The top of the storage rack 17 drives the rack 28 to move to one side, causing the rack 28 to engage with the gear 27. The rack 28 can drive the gear 27 to rotate one full circle, and the gear 27 then drives the disc 25 to rotate one full circle through the transmission shaft 26. Since the lighting lamp 24 is connected to the disc 25 by bolts, the lighting lamp 24 will rotate one full circle following the disc 25. When the lighting lamp 24 rotates, the lighting lamp 24 will sequentially illuminate the four sides of the functional column for laboratory use, preventing dark areas from existing around the functional column for laboratory use, facilitating the experimenter to insert the power supply of the equipment that needs to be electrically connected into the electrical socket 8, insert the air pipe into the gas socket 7, and dock the hose 11 with the water outlet pipe 10, effectively improving the experimental work efficiency.

[0025] Please refer to Figures 1 - 4 、 Figure 13 and Figure 15 As shown in, on the outer side of the main frame 1 and the front plate 4 close to the water outlet pipe 10, a fixing plate 13 is installed by bolts. One side of the fixing plate 13 is fixedly connected to a support plate 12. On the side of the support plate 12 away from the fixing plate 13, there is a storage mechanism 9. The storage mechanism 9 includes a rotating shaft 901 fixedly connected to the surface of the support plate 12. An outer side of the rotating shaft 901 is movably sleeved with a protection plate 903. Inside the inner wall of the support plate 12 close to the protection plate 903, a storage groove 904 and a card slot 905 are opened, and the card slot 905 is located below the storage groove 904. Between the outer surface of the protection plate 903 and the support plate 12, they are connected by a support spring 902. The support plate 12 is configured as an arc-shaped structure.

[0026] During specific implementation, after the hose 11 is connected to the water outlet pipe 10, since the hose 11 is usually relatively long and is often placed on the experimental table in a scattered manner, and after use, the water outlet head of the hose 11 will also contact the experimental table, making the water outlet head of the hose 11 prone to being contaminated by other materials on the experimental table. After the experiment, the hose 11 can be placed above the support plate 12, or wound around and hung on the arc surface of the support plate 12. Finally, the protection plate 903 is pulled open, so that the outer side of the protection plate 903 squeezes the support spring 902, and one end of the protection plate 903 rotates a certain angle on the rotating shaft 901. Subsequently, the hose 11 is snapped into the card slot 905, making the water outlet head of the hose 11 located above the card slot 905 and inside the storage groove 904. Then, the protection plate 903 is released, and the support spring 902 rebounds to drive the protection plate 903 to block outside the storage groove 904, providing a certain protection effect for the water outlet head of the hose 11, and facilitating the storage of the hose 11, avoiding the scattering of items on the experimental table, preventing the hose 11 from being contaminated, and improving the practicality of the functional column for laboratory use.

[0027] In summary, when using the functional column for laboratory, the main frame 1 is connected to the top frame 2 and the bottom frame 3 by bolts, and then the whole device is installed on the experimental table. Subsequently, the magnetic suction door panel 5 is opened, and the test tube bracket 18 is unfolded through the adjusting mechanism 6. At the same time, the storage rack 17 changes the position of the lighting lamp 24 through the gear 27 and the rack 28, which is convenient for the experimental personnel around the four sides of the functional column for laboratory to use the water outlet pipe 10, the electrical socket 8 and the gas socket 7. The lighting lamp 24 can prevent the occurrence of dark areas when using the above components such as the water outlet pipe 10. After the experiment, the hose 11 can be stored through the storage mechanism 9 to avoid contamination, improving the practicability and convenience of the functional column for laboratory. The content not described in detail in this description belongs to the prior art well-known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A functional column for laboratory use, comprising a main frame (1) and an adjusting mechanism (6). The top of the main frame (1) is bolted with a top frame (2). The inner side of the main frame (1) near the lower part of the top frame (2) is provided with a bottom frame (3). The front plate (4) is fixed above the inner side of the bottom frame (3) close to the main frame (1). Magnetic door panels (5) are installed on the outer surfaces of the three sides of the main frame (1) and the front plate (4) through hinges. It is characterized in that: On both sides of the top of the main frame (1), storage racks (17) are provided. Strip-shaped grooves (22) are opened in the middle of the top of the main frame (1) and the top frame (2). The adjusting mechanism (6) is installed inside the strip-shaped groove (22), and the adjusting mechanism (6) is connected to the main frame (1). Inside the storage rack (17), a test tube bracket (18) is fixedly connected, and the test tube bracket (18) slides through the inner walls on both sides of the main frame (1). Outside the adjusting mechanism (6), there is a moving plate (16). A connecting rod (21) is connected between the surface of the moving plate (16) and the surface of the storage rack (17) through a movable shaft. Above the storage rack (17) near the connecting rod (21), a rack (28) is fixed. In the middle above the main frame (1) near the moving plate (16), a fixed disk (23) is provided. On the surface of the fixed disk (23), a transmission shaft (26) is installed through a bearing. At the top of the transmission shaft (26), a disk (25) is fixedly connected. At the bottom end of the transmission shaft (26), a gear (27) is fixedly connected. On the surface of the disk (25), a lighting lamp (24) is installed through bolts. The adjusting mechanism (6) includes a rotating rod (601) connected to the strip-shaped groove (22) through a bearing. At one end of the rotating rod (601) away from the strip-shaped groove (22), a telescopic groove (603) is opened.

2. The functional column for laboratory use according to claim 1, characterized in that: Inside the telescopic groove (603), a pull rod (602) is slidably sleeved. One end of the pull rod (602) is fixedly connected to a handle (605). Outside the pull rod (602) near the inside of the telescopic groove (603), a return spring (604) is sleeved.

3. The functional column for laboratory use according to claim 2, wherein: On one side of the handle (605) close to the main frame (1), a positioning rod (606) is connected. On the surface of the main frame (1) close to the positioning rod (606), a positioning groove (607) is opened.

4. The functional column for laboratory use according to claim 3, characterized in that: On the lower surface of the storage rack (17), a guiding block (19) is fixed. On the surface of the main frame (1) close to the guiding block (19), a guiding groove (20) is opened. The guiding groove (20) and the guiding block (19) are in sliding connection.

5. A functional column for laboratory use according to claim 4, characterized in that: On the outside of the rotating rod (601), a moving groove (14) is opened. The moving plate (16) and the rotating rod (601) are slidably sleeved. On the inner wall of the moving plate (16) close to the moving groove (14), a slider (15) is fixed, and the slider (15) and the moving groove (14) are in sliding connection.

6. The functional column for laboratory use according to claim 1, characterized in that: Inside the bottom frame (3), an air delivery pipeline (29) is installed. Inside the bottom frame (3) away from the air delivery pipeline (29), a water delivery pipeline (30) is installed. One end of the air delivery pipeline (29) is provided with a gas socket (7), and the gas socket (7) is located outside the main frame (1) and the front plate (4). One end of the water delivery pipeline (30) is provided with a water outlet pipe (10).

7. A functional column for laboratory use according to claim 6, characterized in that: Between the gas socket (7) and the water outlet pipe (10), an electrical socket (8) is provided, and the electrical socket (8) and the water outlet pipe (10) are located on the surface of the main frame (1) and the front plate (4). One end of the water outlet pipe (10) is connected to a hose (11).

8. A functional column for laboratory use according to claim 7, characterized in that: A fixing plate (13) is installed on the outer sides of the main frame (1) and the front plate (4) close to the water outlet pipe (10) by bolts. One side of the fixing plate (13) is fixedly connected to a supporting plate (12), and a storage mechanism (9) is arranged on the side of the supporting plate (12) away from the fixing plate (13).

9. The functional column for laboratory use according to claim 8, wherein: The storage mechanism (9) includes a rotating shaft (901) fixedly connected to the surface of the supporting plate (12), and a protective plate (903) is movably sleeved on the outer side of the rotating shaft (901).

10. A functional column for laboratory use according to claim 9, characterized in that: A storage groove (904) and a clamping groove (905) are formed in the inner wall of the supporting plate (12) close to the protective plate (903), and the clamping groove (905) is located below the storage groove (904). The outer surface of the protective plate (903) is connected to the supporting plate (12) by a support spring (902).

Images