CN218872270U - Central experiment table - Google Patents

Abstract

The utility model provides a central experiment table relates to chemistry teaching equipment technical field. A central experiment table comprises a table top plate and a reagent rack arranged at the top of the table top plate, wherein an installation rack is arranged at the bottom of the table top plate, and a plurality of drawer cabinets are arranged on the installation rack in a sliding manner; a plurality of mounting columns are arranged at intervals in the top of the reagent rack and the drawer cabinet, and the mounting columns are vertically arranged. Adopt the utility model discloses, it can be placed and fixed test tube and beaker, can carry out the waterlogging caused by excessive rainfall to test tube and beaker moreover, and it is dry to be convenient for.

Description

a central laboratory

technical field

The utility model relates to the technical field of chemical teaching equipment, in particular to a central experimental platform.

Background technique

The central experimental table is the main component of laboratory furniture, suitable for placing in the middle of the laboratory, and is the main platform for experimental activities. In the existing central laboratory bench, reagent racks are generally arranged on the table top for placing reagents, and a plurality of drawer cabinets are arranged below the table top for placing related equipment, such as test tubes and beakers. Because the chest of drawers will vibrate when it is pulled out and pushed in, the test tubes, beakers and other equipment inside the chest of drawers are easy to shake and collide with each other and easily damaged.

Utility model content

The purpose of the utility model is to provide a central laboratory platform, which can place and fix the test tubes and beakers, and can drain the test tubes and beakers to facilitate their drying.

Embodiments of the utility model are achieved in that:

The embodiment of the present application provides a central experimental platform, which includes a table top and a reagent rack arranged on the top of the table top, a mounting frame is provided at the bottom of the table top, and a plurality of drawer cabinets are slid on the mounting frame; A plurality of installation columns are arranged at intervals, and the installation columns are arranged vertically.

Further, in some embodiments of the present utility model, a plurality of installation rods are provided at the bottom of the installation frame, the installation rods are arranged horizontally, and foot pads are provided at the bottom of the installation rods.

Further, in some embodiments of the present utility model, the above foot pad is fixed with a screw, the screw is vertically arranged, the mounting rod is provided with a screw hole, and the screw is threadedly connected with the mounting rod.

Further, in some embodiments of the present utility model, the outward end of the above-mentioned installation rod is provided with a sealing head.

Further, in some embodiments of the present utility model, the above-mentioned countertop is provided with a sink and a faucet, and the sink is disposed under the faucet.

Further, in some embodiments of the present invention, the above-mentioned installation column is provided with a plurality of limit rods, the interior of the installation column is hollow, and the side wall of the installation column is provided with installation holes, and the number of installation holes corresponds to the number of limit rods one by one. The limit rod passes through the installation hole; the limit rod is arranged obliquely, the higher end of the limit rod is located inside the installation column, and the lower end of the limit rod is located outside the installation column; the rotation of the limit rod is arranged on the installation column.

Further, in some embodiments of the present utility model, the above-mentioned installation column is provided with a rotating shaft, and the limit rod is rotatably sleeved on the rotating shaft.

Further, in some embodiments of the present utility model, the above-mentioned installation column slides along the vertical direction and is provided with a slide bar, and the top of the slide bar slides through the top of the installation column and is located outside the installation column; the slide bar is fixedly provided with a push plate, and the push plate The plate is located inside the mounting column; any limit rod is correspondingly provided with a push plate, and the push plate is located above the corresponding limit rod.

Further, in some embodiments of the present utility model, a spring is provided inside the above-mentioned mounting column, a bottom plate is provided at the bottom of the slide bar, one end of the spring is connected to the bottom of the mounting column, and the other end of the spring is connected to the bottom plate.

Compared with the prior art, the embodiments of the present utility model have at least the following advantages or beneficial effects:

The utility model embodiment provides a kind of central experiment table, comprises table panel and is arranged on the reagent shelf on the top of the table panel, and the bottom of the table panel is provided with the installation frame, and the installation frame is slidably provided with a plurality of drawer cabinets; A plurality of installation columns are arranged at regular intervals, and the installation columns are arranged vertically.

It can place and fix test tubes and beakers, and can drain test tubes and beakers to facilitate their drying.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the structural representation of the central experimental platform that the utility model embodiment provides;

Fig. 2 is the enlarged view of place A in Fig. 1;

Fig. 3 is a schematic structural view of the reagent rack provided by the embodiment of the present invention;

Fig. 4 is a partial sectional view of the chest of drawers provided by the embodiment of the present invention;

Fig. 5 is a partial cross-sectional view of the position of the mounting column provided by the embodiment of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5 .

Icon: 1-table panel; 2-reagent rack; 3-drawer cabinet; 4-installation column; 5-installation frame; 6-installation rod; 7-foot pad; 8-screw; 9-limit rod; 10-install Hole; 11-rotating shaft; 12-slide bar; 13-push plate; 14-spring; 15-base plate; 16-test tube; 17-beaker; 18-sink; 19-faucet; 20-head.

Detailed ways

Example

Please refer to Fig. 1-Fig. 6, the present embodiment provides a kind of central experiment table, comprises table panel 1 and is arranged on the reagent rack 2 on the top of table panel 1, and the bottom of table panel 1 is provided with mounting frame 5, and mounting frame 5 is slidably provided with A plurality of drawer cabinets 3; the top of the reagent rack 2 and the inside of the drawer cabinet 3 are provided with a plurality of installation columns 4 at intervals, and the installation columns 4 are vertically arranged.

In actual use, if the cleaned test tube 16 and beaker 17 need to be placed in the drawer cabinet 3, the drawer cabinet 3 can be pulled out, and the cleaned test tube 16 and beaker 17 can be buckled upside down on the installation column 4 in the drawer cabinet 3 On top, if the cleaned test tube 16 and beaker 17 need to be placed on the top of the reagent rack 2, the test tube 16 and the beaker 17 can be buckled upside down on the mounting post 4 on the top of the reagent rack 2.

Wherein mounting post 4 can be designed into corresponding size according to the size of test tube 16 and beaker 17, as shown in Figure 4, eight mounting posts 4 are arranged on the left side in drawer 3 for installing test tube 16, in drawer 3 The inner right side is provided with two mounting columns 4 for installing the beaker 17, and the mounting column 4 for installing the test tube 16 is smaller in outer diameter than the installing column 4 for installing the beaker 17. In this way, the test tube 16 and the beaker 17 are placed and fixed through the corresponding mounting column 4, and the test tube 16 and the beaker 17 can be drained to facilitate their drying.

Optionally, the table top 1 of this embodiment may be a solid physical and chemical board table, and the installation frame 5 may be a steel profile.

As shown in FIGS. 1-6 , in some embodiments of the present invention, a plurality of installation rods 6 are arranged at the bottom of the above-mentioned installation frame 5 , the installation rods 6 are arranged horizontally, and foot pads 7 are arranged at the bottom of the installation rods 6 . Foot pad 7 is fixedly provided with screw rod 8, and screw rod 8 is vertically arranged, and mounting rod 6 is provided with screw hole, and screw rod 8 is threadedly connected with mounting rod 6.

The utility model facilitates the overall support of the central experimental platform through the foot pad 7 by setting the foot pad 7, and by setting the screw rod 8 on the foot pad 7, the screw rod 8 can be rotated so that the screw rod 8 moves vertically relative to the installation rod 6 In this way, the distance between each foot pad 7 relative to the mounting rod 6 can be adjusted, so that the overall placement of the central test bench is stable and does not swing.

As shown in FIGS. 1-6 , in some embodiments of the present utility model, the outward end of the installation rod 6 is provided with a sealing head 20 .

The utility model can protect the outward end of each mounting rod 6 through the sealing head 20 to prevent the operator from kicking the outward end of the mounting rod 6 to cause injury. The sealing head 20 can adopt materials such as plastics and rubber.

As shown in FIGS. 1-6 , in some embodiments of the present invention, the table top 1 is provided with a sink 18 and a faucet 19 , and the sink 18 is disposed below the faucet 19 .

The utility model is provided with a water tank 18 and a water tap 19, so that the water tap 19 is connected with a water pipe, so that it is convenient to discharge water for cleaning and other operations.

As shown in FIGS. 1-6 , in some embodiments of the present invention, the installation column 4 is provided with a plurality of limit rods 9 .

The utility model is provided with a plurality of limit rods 9. After the test tube 16 and the beaker 17 are buckled upside down, the inner side wall of the test tube 16 and the inner side wall of the beaker 17 are respectively abutted against the corresponding limit rod 9 ends, so that the The limit rod 9 abuts and supports the test tube 16 and the beaker 17, which prevents the test tube 16 and the beaker 17 from shaking on the mounting column 4, and improves the installation stability of the test tube 16 and the beaker 17.

Above-mentioned installation column 4 interior is hollow, and installation column 4 sidewalls are provided with installation hole 10, and the quantity of installation hole 10 and stop bar 9 corresponds one by one, and stop bar 9 passes installation hole 10; The higher end of the position rod 9 is located inside the installation column 4 , and the lower end of the limit rod 9 is located outside the installation column 4 ; The mounting column 4 is provided with a rotating shaft 11 , and the limit rod 9 is rotatably sleeved on the rotating shaft 11 .

The mounting column 4 slides along the vertical direction and is provided with a slide bar 12, the top of the slide bar 12 slides through the top of the mounting column 4 and is located outside the mounting column 4; the sliding bar 12 is fixedly provided with a push plate 13, and the push plate 13 is located inside the mounting column 4 Any limit rod 9 is correspondingly provided with a push plate 13, and the push plate 13 is located above the corresponding limit rod 9.

A spring 14 is arranged in the mounting column 4 , a base plate 15 is provided at the bottom of the slide bar 12 , one end of the spring 14 is connected with the bottom of the mounting column 4 , and the other end of the spring 14 is connected with the base plate 15 .

As shown in Figure 5, refer to the mounting column 4 in the middle and right side of Figure 5. When the test tube 16 is not installed, under the elastic force of the bottom spring 14, the spring 14 pushes the bottom plate 15 and the slide bar 12 to move upwards. The top of the rod 12 slides onto the outside of the top of the mounting post 4 . When the slide bar 12 moves upward, the slide bar 12 drives each push plate 13 to move upward. At this time, the pressing of the push plate 13 is lost, and each limit rod 9 rotates along the rotating shaft 11, and one end of the limit rod 9 faces outward. Rotate downwards, and the inward end of the limiting rod 9 rotates upwards, and the angle of inclination of the limiting rod 9 is relatively small now.

Refer to the installation column 4 on the left side of Figure 5. After the test tube 16 is buckled upside down on the installation column 4, the inner wall of the test tube 16 abuts against the top of the slide bar 12. Under the gravity of the test tube 16, the test tube 16 pushes the slide bar 12 down. Press, at this time the bottom plate 15 moves down and compresses the spring 14, the push plate 13 moves down and abuts against the inward end of the stop rod 9, and during the downward movement of the push plate 13, the push plate 13 pushes the stop rod The inward end of 9 moves downward, at this time, the limit rod 9 rotates along the rotating shaft 11, and the outward end of the limit rod 9 rotates and moves upward, so that the inclination angle of the limit rod 9 gradually increases until the limit rod 9 faces The outer end moves to abut against the inner wall of the test tube 16, so that the test tube 16 can be abutted and fixed by each stop rod 9, preventing the test tube 16 from shaking. The installation principle of beaker 17 is consistent with the installation principle of test tube 16. After taking out the test tube 16 upwards, the spring 14 promotes the base plate 15 and the slide bar 12 to move upwards and reset.

To sum up, the embodiment of the present utility model provides a kind of central experiment bench, comprises table top 1 and the reagent shelf 2 that is arranged on the top of table top 1, and the bottom of table top 1 is provided with installation frame 5, and installation frame 5 is provided with a plurality of slides. The drawer cabinet 3; the top of the reagent rack 2 and the inside of the drawer cabinet 3 are provided with a plurality of installation columns 4 at intervals, and the installation columns 4 are vertically arranged.

In actual use, if the cleaned test tube 16 and beaker 17 need to be placed in the drawer cabinet 3, the drawer cabinet 3 can be pulled out, and the cleaned test tube 16 and beaker 17 can be buckled upside down on the installation column 4 in the drawer cabinet 3 On top, if the cleaned test tube 16 and beaker 17 need to be placed on the top of the reagent rack 2, the test tube 16 and the beaker 17 can be buckled upside down on the mounting post 4 on the top of the reagent rack 2.

Wherein mounting post 4 can be designed into corresponding size according to the size of test tube 16 and beaker 17, as shown in Figure 4, eight mounting posts 4 are arranged on the left side in drawer 3 for installing test tube 16, in drawer 3 The inner right side is provided with two mounting columns 4 for installing the beaker 17, and the mounting column 4 for installing the test tube 16 is smaller in outer diameter than the installing column 4 for installing the beaker 17. In this way, the test tube 16 and the beaker 17 are placed and fixed through the corresponding mounting column 4, and the test tube 16 and the beaker 17 can be drained to facilitate their drying.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, it is obvious that the application is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the spirit of the application or The present application can be implemented in other specific forms without the essential features.

Therefore, the embodiments should be regarded as exemplary and not restrictive in all points of view, and the scope of the application is defined by the appended claims rather than the foregoing description, and it is intended that the scope of the present application be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in this application. Any reference sign in a claim should not be construed as limiting the claim concerned. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A central experiment table comprises a table top plate and a reagent rack arranged at the top of the table top plate, wherein an installation frame is arranged at the bottom of the table top plate, and a plurality of drawer cabinets are arranged on the installation frame in a sliding manner; the method is characterized in that: a plurality of mounting columns are arranged at intervals in the top of the reagent rack and the drawer cabinet, and the mounting columns are vertically arranged;

the mounting column is provided with a plurality of limiting rods, the mounting column is hollow, mounting holes are formed in the side wall of the mounting column, the number of the mounting holes corresponds to that of the limiting rods one by one, and the limiting rods penetrate through the mounting holes; the limiting rod is obliquely arranged, one end with higher height of the limiting rod is positioned inside the mounting column, and one end with lower height of the limiting rod is positioned outside the mounting column; the limiting rod is rotatably arranged on the mounting column; the mounting column is provided with a rotating shaft, and the limiting rod is rotatably sleeved on the rotating shaft; the mounting column is provided with a sliding rod in a sliding mode along the vertical direction, and the top of the sliding rod penetrates through the top of the mounting column in a sliding mode and is located outside the mounting column; the slide bar is fixedly provided with a push plate, and the push plate is positioned inside the mounting column; one push plate is correspondingly arranged on any one limiting rod and is positioned above the corresponding limiting rod; the spring is arranged in the mounting column, a bottom plate is arranged at the bottom of the sliding rod, one end of the spring is connected with the bottom of the mounting column, and the other end of the spring is connected with the bottom plate.

2. A central laboratory bench according to claim 1, characterized in that: the mounting bracket bottom is equipped with a plurality of installation poles, the installation pole level sets up, installation pole bottom is equipped with the callus on the sole.

3. A central laboratory bench according to claim 2, characterized in that: the foot pad is fixedly provided with a screw rod, the screw rod is vertically arranged, the mounting rod is provided with a screw hole, and the screw rod is in threaded connection with the mounting rod.

4. A central laboratory bench according to claim 2, characterized in that: and a seal head is arranged at the outward end of the mounting rod.

5. A central laboratory bench according to claim 1, characterized in that: the table panel is provided with a water tank and a water faucet, and the water tank is arranged below the water faucet.

Images