CN218901907U

CN218901907U - Physical experiment instrument rack

Info

Publication number: CN218901907U
Application number: CN202222038363.7U
Authority: CN
Inventors: 张荣睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-04-25
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a physical experiment instrument rack, in particular to the technical field of instrument racks, which comprises a rack plate, wherein a protection containing mechanism is arranged at the top of the rack plate and comprises a protection cover, a rotary protection plate is arranged on one side of the protection cover, a hinge is arranged between the protection cover and the rotary protection plate, a fixed shell is arranged on one side of the protection cover, a motor is installed in the fixed shell, a first threaded rod is arranged at the output end of the motor, and a driving belt pulley is arranged on the outer side of the first threaded rod. According to the utility model, the protection storage mechanism is arranged, so that the instrument on the mobile station can be automatically stored, the instrument is not required to be carried back and forth in each experiment, the working intensity and the workload of an experimenter are reduced, the convenience of the experiment is improved, the instrument on the mobile station can be protected, the influence of the external environment is avoided, and the experiment efficiency is improved.

Description

Physical experiment instrument rack

Technical Field

The utility model relates to the technical field of instrument frames, in particular to a physical experiment instrument frame.

Background

The physical experiment can lead students to obtain rich perceptual knowledge, deepen understanding of physical concepts, principles and theorem by the students, and the physical experiment process can be generally carried out by using an instrument frame on which various physical experiment instruments are placed for physical experiments.

The utility model provides a student uses physical experiment instrument holder for CN202121354362.2, includes the operation panel, two transparent plastic tubing of both sides limit fixedly connected with of operation panel, four apex angles departments of operation panel lower surface all rotate and are connected with the sleeve, the one end that the sleeve kept away from the operation panel rotates and is connected with the screwed ring, the internal surface threaded connection of screwed ring has the screw rod, the screw rod inserts and locates telescopic inside and with its sliding connection setting, the screw rod is close to telescopic one end fixedly connected with first slider, first spout has been seted up to telescopic internal surface, first slider and the inner wall sliding connection of first spout can reach through the cooperation of above-mentioned mechanism to adjust the operation panel to horizontally purpose, make the experiment go on more smoothly. However, when the experimenter carries out the experiment again, need carry the instrument to the instrument holder on carry out the experiment, need carry the position of depositing with the instrument after the experiment is over, the operation is wasted time and energy, leads the work efficiency of experimenter, increases unnecessary burden to the experimenter simultaneously.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides an organic fertilizer antibiotic degrading machine, which solves the problems that in the background art, however, when an experimenter performs experiments again, the experimenter needs to transport an instrument to an instrument rack for experiments, after the experiments are finished, the instrument needs to be transported to a storage position, the operation is time-consuming and labor-consuming, the working efficiency of the experimenter is leaded, and meanwhile, unnecessary burden is added to the experimenter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the physical experiment instrument rack comprises a rack plate, wherein a protection containing mechanism is arranged at the top of the rack plate;

the protection storage mechanism comprises a protection cover, a rotation protection plate is arranged on one side of the protection cover, and a hinge is arranged between the protection cover and the rotation protection plate;

the protection casing one side is provided with the fixed shell, fixed shell internally mounted has the motor, the motor output is provided with first threaded rod, first threaded rod outside is provided with the driving pulley, the driving pulley top is provided with the secondary and moves the belt pulley, the transmission is connected with drive belt between driving pulley and the secondary and moves the belt pulley, the secondary moves the inside second threaded rod that is provided with of belt pulley.

Preferably, a movable table is arranged at one end of the first threaded rod and one end of the second threaded rod, a baffle is arranged at the top of the movable table, a threaded hole is formed in one side surface of the movable table, and the first threaded rod and the second threaded rod are in threaded connection with the threaded hole.

Preferably, the shield is mounted on top of the shelf, and one end of the first threaded rod penetrates the shield and extends into the shield.

Preferably, a fixing mechanism is arranged between the rotary protection plate and the frame plate and comprises a fixing groove, the fixing groove is formed in the frame plate, a clamping groove is formed in the bottom surface of the rotary protection plate, and a moving plate is arranged in the fixing groove.

Preferably, the bottom of the movable plate is provided with a spring, the bottom of the spring is fixedly connected with the bottom of the inner wall of the fixed groove, the top of the movable plate is provided with a clamping rod, and the clamping rod is movably clamped with the clamping groove.

Preferably, the bottom of the moving plate is provided with a pull rod, the bottom of the pull rod penetrates through the frame plate and extends to the bottom of the frame plate, and the number of the springs is multiple.

Preferably, the bottom of the frame plate is provided with a plurality of support columns.

The utility model has the technical effects and advantages that:

1. through setting up protection storage mechanism, the motor drives the first threaded rod of its output and rotates, the driving pulley is rotatory simultaneously, can drive inferior driving pulley and second threaded rod and rotate, because threaded connection between second threaded rod and the first threaded rod all and the screw hole, thereby can make the mobile station shift out from the protection casing, thereby carry out physical experiment on the mobile station, after the experiment, need not carry the instrument, move the mobile station to the protection casing inside through motor reversal, compare with prior art, can accomodate the instrument on the mobile station automatically, need not carry the instrument back and forth every experiment, reduce experimenter working strength and work load, improve the convenience of experiment, can protect the instrument on the mobile station simultaneously, avoid receiving external environment influence, improve experimental efficiency;

2. through setting up fixed establishment, can be fixed with rotating the guard plate, avoid rotating the guard plate and receive external influence rotation, prevent to rotate and produce the space between guard plate and the protection casing, improve the protection effect to the instrument on the mobile station, improve the stability of rotating the guard plate, avoid rotating guard plate and instrument and bump, can prevent through the baffle that the physical instrument on the mobile station from rolling to the ground.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic perspective view of a mobile station according to the present utility model.

Fig. 3 is a schematic diagram showing a specific structure between a motor and a mobile station according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

The reference numerals are: 1. a frame plate; 2. a protective cover; 3. a hinge; 4. rotating the protection plate; 5. a fixed case; 6. a motor; 7. a first threaded rod; 8. a driving pulley; 9. a secondary pulley; 10. a drive belt; 11. a second threaded rod; 12. a mobile station; 13. a threaded hole; 14. a clamping groove; 15. a clamping rod; 16. a fixing groove; 17. a moving plate; 18. a spring; 19. a pull rod; 20. a baffle; 21. and (5) supporting the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The physical experiment instrument rack as shown in the attached figures 1-4 comprises a rack plate 1, wherein a protection containing mechanism is arranged at the top of the rack plate 1;

the protection and storage mechanism comprises a protection cover 2, a rotary protection plate 4 is arranged on one side of the protection cover 2, and a hinge 3 is arranged between the protection cover 2 and the rotary protection plate 4;

one side of the protective cover 2 is provided with a fixed shell 5, a motor 6 is arranged in the fixed shell 5, a first threaded rod 7 is arranged at the output end of the motor 6, a driving belt pulley 8 is arranged outside the first threaded rod 7, a secondary driving belt pulley 9 is arranged at the top of the driving belt pulley 8, a transmission belt 10 is connected between the driving belt pulley 8 and the secondary driving belt pulley 9 in a transmission manner, and a second threaded rod 11 is arranged in the secondary driving belt pulley 9.

As shown in fig. 1-3, one end of the first threaded rod 7 and one end of the second threaded rod 11 are provided with a movable table 12, the top of the movable table 12 is provided with a baffle 20, a threaded hole 13 is formed in the surface of one side of the movable table 12, the first threaded rod 7 and the second threaded rod 11 are in threaded connection with the threaded hole 13, the protection cover 2 is installed on the top of the frame plate 1, one end of the first threaded rod 7 penetrates through the protection cover 2 and extends into the protection cover 2, the bottom of the frame plate 1 is provided with a plurality of support columns 21, and the number of the support columns 21 is set to be multiple, so that the stability of the movable table 12 during movement is improved.

As shown in fig. 1 and 4, a fixing mechanism is arranged between the rotary protection plate 4 and the frame plate 1, the fixing mechanism comprises a fixing groove 16, the fixing groove 16 is formed in the frame plate 1, clamping grooves 14 are formed in the bottom surface of the rotary protection plate 4, movable plates 17 are arranged on color values in the fixing groove 16, springs 18 are arranged at the bottoms of the movable plates 17 and fixedly connected with the bottoms of the inner walls of the fixing grooves 16, clamping rods 15 are arranged at the tops of the movable plates 17, the clamping rods 15 are movably clamped with the clamping grooves 14, pull rods 19 are arranged at the bottoms of the movable plates 17, the bottoms of the pull rods 19 penetrate through the frame plate 1 and extend to the bottom of the frame plate 1, the number of the springs 18 is multiple, the rotary protection plate 4 is conveniently fixed on one side of the protective cover 2, and the protective effect is improved.

The working principle of the utility model is as follows: when the utility model is used, the pull rod 19 is pulled to drive the movable plate 17 to move downwards, so that the spring 18 is compressed, the clamping rod 15 is driven to be taken out of the clamping groove 14, the rotary protection plate 4 is overturned to the top of the protection cover 2, the motor 6 is started, the motor 6 drives the first threaded rod 7 at the output end of the motor to rotate, meanwhile, the driving belt pulley 8 at the outer side of the first threaded rod 7 is driven to rotate, the driving belt pulley 8 and the secondary movable belt pulley 9 are in transmission connection, the secondary movable belt pulley 9 can be driven to rotate, the second threaded rod 11 is driven to rotate, and the second threaded rod 11 and the first threaded rod 7 are in threaded connection with the threaded hole 13, so that the movable table 12 can be moved out of the protection cover 2, physical experiments are carried out on the movable table 12, after the experiments are finished, the instrument is not required to be carried, the movable table 12 is directly moved into the protection cover 2 through the inversion of the motor 6, the rotary protection plate 4 is overturned to one side of the protection cover 2, and the clamping rod 15 is clamped into the clamping groove 14, so that the protection is protected on the movable table 12.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A physical laboratory instrument holder, comprising a holder plate (1), characterized in that: the top of the frame plate (1) is provided with a protection containing mechanism;

the protection and storage mechanism comprises a protection cover (2), a rotary protection plate (4) is arranged on one side of the protection cover (2), and a hinge (3) is arranged between the protection cover (2) and the rotary protection plate (4);

the utility model discloses a motor protection casing, including protection casing (2), motor (6), drive pulley (8), driving pulley (8) and secondary drive pulley (9) are connected with transmission belt (10) in the transmission between driving pulley (8), secondary drive pulley (9) inside is provided with second threaded rod (11), motor (6) output is provided with first threaded rod (7), first threaded rod (7) outside is provided with driving pulley (8), driving pulley (8) top is provided with secondary drive pulley (9).

2. A physical laboratory instrument holder as claimed in claim 1, wherein: the novel threaded rod is characterized in that one ends of the first threaded rod (7) and the second threaded rod (11) are provided with a movable table (12), the top of the movable table (12) is provided with a baffle (20), one side surface of the movable table (12) is provided with a threaded hole (13), and the first threaded rod (7) and the second threaded rod (11) are in threaded connection with the threaded hole (13).

3. A physical laboratory instrument holder as claimed in claim 1, wherein: the protection casing (2) is installed at frame plate (1) top, first threaded rod (7) one end runs through protection casing (2) and extends to protection casing (2) inside.

4. A physical laboratory instrument holder as claimed in claim 1, wherein: the novel rotary rack is characterized in that a fixing mechanism is arranged between the rotary protection plate (4) and the rack plate (1), the fixing mechanism comprises a fixing groove (16), the fixing groove (16) is formed in the rack plate (1), a clamping groove (14) is formed in the bottom surface of the rotary protection plate (4), and a movable plate (17) is arranged in the fixing groove (16).

5. The physical laboratory instrument holder of claim 4, wherein: the bottom of the moving plate (17) is provided with a spring (18), the bottom of the spring (18) is fixedly connected with the bottom of the inner wall of the fixed groove (16), the top of the moving plate (17) is provided with a clamping rod (15), and the clamping rod (15) is movably clamped with the clamping groove (14).

6. A physical laboratory instrument holder as claimed in claim 5, wherein: the bottom of the moving plate (17) is provided with a pull rod (19), the bottom of the pull rod (19) penetrates through the frame plate (1) and extends to the bottom of the frame plate (1), and the number of the springs (18) is multiple.

7. A physical laboratory instrument holder as claimed in claim 1, wherein: the support columns (21) are arranged at the bottoms of the frame plates (1), and the number of the support columns (21) is multiple.