Adjusting bracket for chemical reagent experiment

Abstract

The utility model discloses an adjusting frame for chemical reagent experiment, which comprises a base, a placing plate is fixedly mounted on the outer surface of the top end of the base, two groups of fixing seats are fixedly mounted on the inner wall of a shell, circular through grooves are formed in the outer surfaces of the two groups of fixing seats, screw rods are movably mounted in the circular through grooves, and the screw rods are movably mounted in the screw rods. One end of the screw rod is connected with a motor, the motor is fixedly connected with the fixed seat, the other end of the screw rod is connected with a locking piece, a movable block is movably mounted on the outer surface of the screw rod, a sleeve rod is fixedly mounted on one side of the movable block, a movable pipe is movably mounted on the inner wall of the sleeve rod, and a placing ring is fixedly mounted at one end of the movable pipe; the device is driven by a motor, manual adjustment is not needed, and the experiment efficiency is greatly improved. Meanwhile, due to the adoption of a lead screw and threaded connection mode, the height adjustment is accurate and stable, and the high requirements of chemical experiments on accuracy and stability are met.

Description

Technical Field

[0001] The utility model relates to the technical field of adjustment racks, in particular to an adjustment rack for chemical reagent experiments. Background Art

[0002] In the process of chemical reagent experiments, the adjustment rack is one of the indispensable experimental equipment. It is used to support and adjust various chemical reagent bottles or experimental utensils to ensure the smooth progress of the experiment. Although the traditional adjustment rack for chemical reagent experiments can meet the basic support and adjustment needs, it is incapable in some special experimental scenarios, such as the need to frequently adjust the height to adapt to different experimental steps, thus affecting people's work efficiency. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In view of this, the purpose of the present invention is to provide an adjustment rack for chemical reagent experiments, which solves the problems raised in the above background.

[0005] (II) Technical solution

[0006] A regulating rack for chemical reagent experiments comprises a base, a placement plate is fixedly mounted on the top outer surface of the base, and a shell is fixedly mounted on one end of the placement plate, two groups of fixing seats are fixedly mounted on the inner wall of the shell, and circular through grooves are provided on the outer surfaces of the two groups of fixing seats, a screw rod is movably mounted in the circular through groove, and a motor is connected to one end of the screw rod, the motor is fixedly connected to the fixing seat, a locking piece is connected to the other end of the screw rod, and a movable block is movably mounted on the outer surface of the screw rod, a sleeve rod is fixedly mounted on one side of the movable block, and a movable tube is movably mounted on the inner wall of the sleeve rod, and a placement ring is fixedly mounted on one end of the movable tube.

[0007] Preferably, triangular reinforcement blocks are fixedly installed on both sides of the shell. By fixing the triangular reinforcement blocks on both sides of the shell, the stability of the entire structure can be effectively increased and the risk of deformation or damage caused by external force or vibration can be reduced.

[0008] Preferably, a protective plate is fixedly mounted on the outer surface of one side of the shell, and a slide groove is provided on the outer surface of the protective plate. The protective plate is used to protect the internal components of the shell, and the slide groove facilitates the up and down movement of the sleeve rod, thereby improving the convenience of experimental operation.

[0009] Preferably, a locking ring is fixedly installed at one end of the sleeve rod, and a thread is provided on the outer surface of the locking ring, which facilitates the installation of the rotating ring. The locking ring has multiple groups of through grooves on the outer surface, and the multiple groups of through grooves can shrink when the locking ring is squeezed, thereby fixing the movable tube and keeping the movable tube stable.

[0010] Preferably, a rotating ring is movably mounted on the outer surface of the locking ring, and a conical through groove is provided on the inner wall of the rotating ring. The outer surface of the rotating ring is serrated, and the serrated outer surface can increase its friction, making it easier for people to operate and use. By rotating the rotating ring, the rotating ring is installed on the outer surface of the locking ring, and the locking ring can be squeezed through the conical through groove.

[0011] Preferably, a switch is provided on the outer surface of the housing, and the switch is provided on the outer surface of the housing so that the experimenter can access and operate it very conveniently. Whether turning on or off the power supply, adjusting the working state of the motor, or performing other related control operations, it can be achieved by directly operating the switch without the need for additional tools or steps.

[0012] Preferably, the outer surface of the placement board is wrapped with rubber, and the rubber material generally has excellent anti-slip properties. Wrapping the outer surface of the placement board with rubber can effectively increase the friction between the placement board and the reagent bottles or experimental vessels, preventing them from sliding off due to vibration or careless operation during the experiment, thereby improving the safety of the experiment.

[0013] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0014] 1. The utility model is driven by a motor and does not require manual adjustment, which greatly improves the experimental efficiency. At the same time, due to the use of a screw rod and a threaded connection, the height adjustment is accurate and stable, meeting the high requirements of chemical experiments for accuracy and stability.

[0015] 2. The utility model can effectively increase the stability of the entire structure and reduce the risk of deformation or damage caused by external force or vibration by fixing the triangular reinforcement blocks on both sides of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the first split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the second split structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 5 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0021] Figure 6 For this utility model Figure 3 Enlarged schematic diagram at point C in the middle.

[0022] In the figure: 1. base; 2. placement plate; 3. triangular reinforcement block; 4. housing; 5. switch; 6. protective plate; 7. sleeve rod; 8. movable tube; 9. placement ring; 911. movable block; 912. screw rod; 913. fixed seat; 914. motor; 915. locking piece; 711. locking ring; 712. rotating ring. DETAILED DESCRIPTION

[0023] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0024] See also Figure 1-6 , an embodiment provided by the utility model:

[0025] A regulating rack for chemical reagent experiments comprises a base 1, a placement plate 2 is fixedly mounted on the top outer surface of the base 1, and a shell 4 is fixedly mounted on one end of the placement plate 2, two groups of fixed seats 913 are fixedly mounted on the inner wall of the shell 4, and circular through grooves are provided on the outer surfaces of the two groups of fixed seats 913, a screw rod 912 is movably mounted in the circular through groove, and a motor 914 is connected to one end of the screw rod 912, the motor 914 is fixedly connected to the fixed seat 913, a locking piece 915 is connected to the other end of the screw rod 912, and a movable block 911 is movably mounted on the outer surface of the screw rod 912, a sleeve rod 7 is fixedly mounted on one side of the movable block 911, and a movable tube 8 is movably mounted on the inner wall of the sleeve rod 7, and a placement ring 9 is fixedly mounted on one end of the movable tube 8.

[0026] Furthermore, triangular reinforcement blocks 3 are fixedly installed on both sides of the shell 4. By fixing the triangular reinforcement blocks 3 on both sides of the shell 4, the stability of the entire structure can be effectively increased and the risk of deformation or damage caused by external force or vibration can be reduced.

[0027] Furthermore, a protective plate 6 is fixedly mounted on the outer surface of one side of the shell 4, and a slide groove is provided on the outer surface of the protective plate 6. The protective plate 6 is used to protect the internal components of the shell 4, and the slide groove facilitates the up and down movement of the sleeve rod 7, thereby improving the convenience of experimental operation.

[0028] Furthermore, a locking ring 711 is fixedly installed at one end of the sleeve rod 7, and a thread is provided on the outer surface of the locking ring 711, which facilitates the installation of the rotating ring 712. The outer surface of the locking ring 711 has multiple groups of through grooves, and the multiple groups of through grooves can shrink when the locking ring 711 is squeezed, thereby fixing the movable tube 8, so that the movable tube 8 can remain stable.

[0029] Furthermore, a rotating ring 712 is movably installed on the outer surface of the locking ring 711, and a conical through groove is opened on the inner wall of the rotating ring 712. The outer surface of the rotating ring 712 is serrated, and the serrated outer surface can increase its friction, making it easier for people to operate and use. By rotating the rotating ring 712, the rotating ring 712 is installed on the outer surface of the locking ring 711, and the locking ring 711 can be squeezed through the conical through groove.

[0030] Furthermore, a switch 5 is provided on the outer surface of the housing 4, and the switch 5 is provided on the outer surface of the housing 4 so that the experimenter can access and operate it very conveniently. Whether turning the power on or off, adjusting the working state of the motor 914, or performing other related control operations, it can be achieved by directly operating the switch 5 without additional tools or steps.

[0031] Furthermore, the outer surface of the placement plate 2 is wrapped with rubber, and the rubber material generally has excellent anti-slip properties. Wrapping the outer surface of the placement plate 2 with rubber can effectively increase the friction between the placement plate and the reagent bottles or experimental vessels, preventing them from sliding due to vibration or careless operation during the experiment, thereby improving the safety of the experiment.

[0032] Working principle: When the height of the placement ring 9 needs to be adjusted, the motor 914 starts to work. The rotation of the motor 914 drives the rotation of the screw rod 912. Since there is a threaded connection between the screw rod 912 and the movable block 911, the rotation of the screw rod 912 causes the movable block 911 to move along the axial direction of the screw rod 912. The movement of the movable block 911 can adjust the placement ring 9 forward and backward through the telescopic relationship between the sleeve rod 7 and the movable tube 8.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A chemical reagent experiment adjustment rack, comprising a base (1), characterized in that: A placement plate (2) is fixedly mounted on the outer surface of the top end of the base (1), and a housing (4) is fixedly mounted on one end of the placement plate (2); two groups of fixing seats (913) are fixedly mounted on the inner wall of the housing (4), and the outer surfaces of the two groups of fixing seats (913) are provided with circular through grooves, a screw rod (912) is movably mounted in the circular through groove, and one end of the screw rod (912) is connected to a motor (914), and the motor (914) is fixedly connected to the fixing seat (913); the other end of the screw rod (912) is connected to a locking piece (915), and a movable block (911) is movably mounted on the outer surface of the screw rod (912), a sleeve rod (7) is fixedly mounted on one side of the movable block (911), and a movable tube (8) is movably mounted on the inner wall of the sleeve rod (7), and a placement ring (9) is fixedly mounted on one end of the movable tube (8).

2. The chemical reagent experiment adjustment rack according to claim 1, characterized in that: Triangular reinforcement blocks (3) are fixedly mounted on both sides of the outer shell (4).

3. The chemical reagent experiment adjustment rack according to claim 1, characterized in that: A protective plate (6) is fixedly mounted on an outer surface of one side of the housing (4), and a sliding groove is provided on the outer surface of the protective plate (6).

4. The chemical reagent experiment adjustment rack according to claim 1, characterized in that: A locking ring (711) is fixedly mounted on one end of the sleeve rod (7), and a thread is provided on the outer surface of the locking ring (711). The outer surface of the locking ring (711) has a plurality of through grooves.

5. The chemical reagent experiment adjustment rack according to claim 4, characterized in that: A rotating ring (712) is movably mounted on the outer surface of the locking ring (711), and a conical through groove is provided on the inner wall of the rotating ring (712). The outer surface of the rotating ring (712) is serrated.

6. The chemical reagent experiment adjustment rack according to claim 5, characterized in that: A switch (5) is provided on the outer surface of the housing (4).

7. The chemical reagent experiment adjustment rack according to claim 1, characterized in that: The outer surface of the placement plate (2) is wrapped with rubber.

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