CN213913895U

CN213913895U - Anti-vibration's chemical experiment is with adjusting test bench

Info

Publication number: CN213913895U
Application number: CN202022880316.8U
Authority: CN
Inventors: 杨丽莉; 谢奇; 谭东明
Original assignee: Jiangsu College of Nursing
Current assignee: Jiangsu College of Nursing
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-10
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses an adjustment test bench for anti-vibration's chemistry experiments, comprises a workbench, the bottom fixedly connected with base of workstation, the top fixed mounting of workstation has the protection housing, be provided with by bottom position in the protection housing and place the board, first recess has all been seted up by both sides position to what the workstation top was leaned on. This anti-vibration's regulation test bench for chemistry experiments, through the bull stick, the movable groove, the connecting block, the connecting rod, first recess, the design of first spout and slide, can make and place the board and have rotatory function, thereby convenient to use person is to the regulation of placing the board, and simultaneously, through the slider, the arc spacing groove, arc stopper and reset spring's design, can be through the mode of joint, carry on spacingly and fixedly to the bull stick, avoid placing the board and take place rotatory condition when the experiment and take place, the damping pad, the design of guard plate and gusset plate, can improve the anti-vibration effect of the device bottom.

Description

Anti-vibration's chemical experiment is with adjusting test bench

Technical Field

The utility model relates to a chemistry experiment technical field specifically is an anti-vibration's chemistry experiment is with adjusting test bench.

Background

The chemical experiment is an experiment capable of generating chemical reaction and mainly comprises analytical chemical experiments, organic, inorganic, physicochemical experiments and the like, the original chemical experiments mainly comprise an alcohol lamp, a flask, a test tube, a beaker and the like, and the chemical experiment instrument is mainly used at present, so that the accurate dosage is small. In chemical experiments, a user typically uses a test stand to perform the experiment.

Traditional test bench does not possess the function of regulation mostly, can not convenient to use person rotate placing the board, and simultaneously, the test bench protectiveness is relatively poor, produces vibrations easily to, the not convenient to use person's use. Therefore, the adjusting test bed for the vibration-proof chemical experiment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting test bench for anti-vibration's chemistry experiments to propose traditional test bench in solving above-mentioned background art and do not possess the function of regulation mostly, can not convenient to use person rotate placing the board, simultaneously, the test bench protectiveness is relatively poor, produces vibrations easily, thereby, the problem that the person of not being convenient for used.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-vibration adjusting test bed for chemical experiments comprises a workbench, wherein the bottom of the workbench is fixedly connected with a base, the top of the workbench is fixedly provided with a protective cover shell, a placing plate is arranged in the protective cover shell and close to the bottom, the top of the workbench is provided with first grooves close to both sides, the inside of the workbench is provided with first sliding grooves corresponding to the bottoms of the first grooves, both sides of the bottom of the placing plate are fixedly connected with connecting blocks, the bottom of the connecting blocks is fixedly connected with connecting rods, the bottom of the connecting rods penetrates into the first sliding grooves and is fixedly connected with sliding plates, the surfaces of the sliding plates are in contact with the inner walls of the first sliding grooves, the bottom of the placing plate is fixedly connected with a fixed plate close to the central position, the bottom of the fixed plate is fixedly connected with a rotating rod, the workbench is provided with a movable groove close to the central position, the utility model discloses a damping device, including workstation, movable groove, arc limiting groove, bearing swing joint, four corner positions, four bottom fixed mounting have a bottom plate, the inside of workstation corresponds the movable groove both sides and puts all seted up the second recess by central point, the inside of workstation corresponds the top and the bottom of second recess and has all seted up the second spout, the inside of second recess is provided with the slider, the top and the bottom of slider run through respectively to the inside of two second spouts and with the inner wall contact of second spout, the arc spacing groove has all been seted up to the both sides of bull stick, the bottom of bull stick run through to the inside of base and with base top fixed mounting's bearing swing joint, the equal fixedly connected with welded plate in four corners position by bottom of base, the bottom fixed mounting of four welded plates has the bottom plate, the top of bottom fixed connection by central point fixedly connected with two damping pads at bottom plate top, the top of damping pad and the bottom fixed connection of base.

Preferably, one side of each of the two sliding blocks, which is back to the back, is fixedly connected with a return spring, and one side of each return spring, which is far away from the corresponding sliding block, is fixedly connected with the inner wall of the corresponding second groove.

Preferably, the two sliders are fixedly connected with arc limiting blocks on opposite sides, and one side, away from the sliders, of each arc limiting block penetrates through the inner portion of the arc limiting groove and contacts with the inner wall of the arc limiting groove.

Preferably, a lampshade is fixedly mounted at the top in the protective housing, and an illuminating lamp is fixedly mounted inside the lampshade.

Preferably, a movable door is movably mounted on the front surface of the protective housing, and a door handle is fixedly mounted on the front surface of the movable door.

Preferably, the top of the bottom plate corresponds to the external fixedly connected with protection plate of the base, the top fixedly connected with gusset plate of the protection plate, one side of the gusset plate is fixedly connected with the surface of the base.

Compared with the prior art, the beneficial effects of the utility model are that:

this anti-vibration's regulation test bench for chemistry experiments, through the bull stick, the movable groove, the connecting block, the connecting rod, first recess, the design of first spout and slide, can make and place the board and have rotatory function, thereby convenient to use person is to the regulation of placing the board, and simultaneously, through the slider, the arc spacing groove, arc stopper and reset spring's design, can pass through the mode of joint, it is spacing and fixed to come to carry out the bull stick, avoid placing the board and take place rotatory condition when the experiment and take place, the damping pad, the design of guard plate and gusset plate, can improve the anti-vibration effect of the device bottom, increase the weight of the device bottom, the protection nature to the device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the structure of the present invention.

In the figure: 1. a work table; 2. a base; 3. a protective housing; 4. placing the plate; 5. connecting blocks; 6. a first groove; 7. a first chute; 8. a connecting rod; 9. a slide plate; 10. a fixing plate; 11. a rotating rod; 12. an arc-shaped limiting groove; 13. a movable groove; 14. a second groove; 15. a second chute; 16. a slider; 17. a return spring; 18. an arc-shaped limiting block; 19. welding the plate; 20. a base plate; 21. a damping pad; 22. a protection plate; 23. a reinforcing plate; 24. a lamp shade; 25. an illuminating lamp; 26. a movable door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-vibration adjusting test bed for chemical experiments comprises a workbench 1, wherein the bottom of the workbench 1 is fixedly connected with a base 2, the top of the workbench 1 is fixedly provided with a protective housing 3, a placing plate 4 is arranged at a position close to the bottom in the protective housing 3, the top of the workbench 1 is provided with first grooves 6 at positions close to two sides, the inside of the workbench 1 is provided with first chutes 7 corresponding to the bottoms of the first grooves 6, two sides of the bottom of the placing plate 4 are fixedly connected with connecting blocks 5, the bottom of the connecting block 5 is fixedly connected with a connecting rod 8, the bottom of the connecting rod 8 penetrates into the first chutes 7 and is fixedly connected with a sliding plate 9, the surface of the sliding plate 9 is contacted with the inner wall of the first chute 7, a fixed plate 10 is fixedly connected at a position close to the center of the bottom of the placing plate 4, a rotating rod 11 is fixedly connected at the bottom of the fixed plate 10, a movable groove 13 is arranged at a position close to the center of the workbench 1, the inside of workstation 1 corresponds the second recess 14 has all been seted up by central point to putting by of movable groove 13 both sides, second spout 15 has all been seted up to the inside top and the bottom that corresponds second recess 14 of workstation 1, second recess 14's inside is provided with slider 16, slider 16's top and bottom run through respectively to the inside of two second spouts 15 and with the inner wall contact of second spout 15, arc spacing groove 12 has all been seted up to the both sides of bull stick 11, the bottom of bull stick 11 run through to base 2 inside and with base 2 top fixed mounting's bearing swing joint, base 2 bottom lean on the equal fixedly connected with welding plate 19 in four corners position, the bottom fixed mounting of four welding plate 19 has bottom plate 20, the top of bottom plate 20 top is put two damping pads 21 of fixedly connected with by central point, the top of damping pad 21 and the bottom fixed connection of base 2.

The utility model discloses in: one sides of the two sliders 16, which are opposite to each other, are fixedly connected with return springs 17, and one sides of the return springs 17, which are far away from the sliders 16, are fixedly connected with the inner wall of the second groove 14; the design of the return spring 17 can play a role of returning.

The utility model discloses in: the opposite sides of the two sliding blocks 16 are fixedly connected with arc-shaped limiting blocks 18, and one sides of the arc-shaped limiting blocks 18, which are far away from the sliding blocks 16, penetrate into the arc-shaped limiting grooves 12 and are in contact with the inner walls of the arc-shaped limiting grooves 12; the design of the arc-shaped limiting block 18 and the arc-shaped limiting groove 12 can play a role in clamping and limiting.

The utility model discloses in: a lampshade 24 is fixedly arranged at the top part in the protective cover shell 3, and an illuminating lamp 25 is fixedly arranged in the lampshade 24; the design of the illuminating lamp 25 can achieve the illuminating effect.

The utility model discloses in: a movable door 26 is movably arranged on the front surface of the protective housing 3, and a door handle is fixedly arranged on the front surface of the movable door 26; the door handle is designed to facilitate the opening of the moveable door 26 by a user.

The utility model discloses in: the top of the bottom plate 20 is fixedly connected with a protection plate 22 corresponding to the outside of the base 2, the top of the protection plate 22 is fixedly connected with a reinforcing plate 23, and one side of the reinforcing plate 23 is fixedly connected with the surface of the base 2; the protective plate 22 and the reinforcing plate 23 are designed to play a role of protection.

The working principle is as follows: during the use, the user is rotatory through placing board 4, when placing board 4 rotatory, drive connecting rod 8 and slide 9 and remove in the middle of first recess 6 and first spout 7, bull stick 11 rotates in movable groove 13, when bull stick 11 is rotatory, arc stopper 18 drives slider 16 and removes in the middle of second spout 15, make reset spring 17 shrink, when arc stopper 18 removes to another arc spacing groove 12, through reset nature of reset spring 17, can run through arc stopper 18 to the inside of arc spacing groove 12 and rather than the inner wall contact, thereby it is spacing to placing board 4.

In summary, the following steps: this anti-vibration's regulation test bench for chemistry experiments, through bull stick 11, movable groove 13, connecting block 5, connecting rod 8, first recess 6, the design of first spout 7 and slide 9, can make and place board 4 and have rotatory function, thereby convenient to use person is to the regulation of placing board 4, and simultaneously, through slider 16, arc spacing groove 12, arc stopper 18 and reset spring 17's design, can be through the mode of joint, come spacing and fixed to bull stick 11, avoid placing board 4 and take place rotatory condition when the experiment and take place, damping pad 21, the design of guard plate 22 and gusset plate 23, can improve the anti-vibration effect of the device bottom, increase the weight of the device bottom, the protectiveness to the device has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

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

Claims

1. The utility model provides an anti-vibration's chemistry experiment is with adjusting test bench, includes workstation (1), its characterized in that: the bottom of the workbench (1) is fixedly connected with a base (2), the top of the workbench (1) is fixedly provided with a protective housing (3), a placing plate (4) is arranged at the position, close to the bottom, in the protective housing (3), positions, close to two sides, of the top of the workbench (1) are respectively provided with a first groove (6), a first sliding groove (7) is formed in the workbench (1) corresponding to the bottom of the first groove (6), connecting blocks (5) are fixedly connected to two sides of the bottom of the placing plate (4), a connecting rod (8) is fixedly connected to the bottom of the connecting block (5), the bottom of the connecting rod (8) penetrates through the inside of the first sliding groove (7) and is fixedly connected with a sliding plate (9), the surface of the sliding plate (9) is in contact with the inner wall of the first sliding groove (7), a fixing plate (10) is fixedly connected to the position, close to the center, of the bottom, the bottom of the fixed plate (10) is fixedly connected with a rotating rod (11), a movable groove (13) is formed in the position of the center of the worktable (1), a second groove (14) is formed in the position of the center of the worktable (1), which corresponds to the two sides of the movable groove (13), a second sliding groove (15) is formed in the position of the worktable (1), which corresponds to the top and the bottom of the second groove (14), a sliding block (16) is arranged in the second groove (14), the top and the bottom of the sliding block (16) respectively penetrate through the insides of the two second sliding grooves (15) and are in contact with the inner wall of the second sliding groove (15), arc-shaped limiting grooves (12) are formed in the two sides of the rotating rod (11), the bottom of the rotating rod (11) penetrates through the inside of the base (2) and is movably connected with a bearing fixedly installed on the top of the base (2), and welding plates (19) are fixedly connected with the positions of the four corners of the bottom of the base (2), the bottom fixed mounting of four welded plates (19) has bottom plate (20), lean on central point at bottom plate (20) top to put two damping pad (21) of fixedly connected with, the top of damping pad (21) and the bottom fixed connection of base (2).

2. The vibration-proof adjusting test bed for chemical experiments as claimed in claim 1, wherein: the two sliding blocks (16) are fixedly connected with a return spring (17) on the opposite side, and one side, away from the sliding blocks (16), of the return spring (17) is fixedly connected with the inner wall of the second groove (14).

3. The vibration-proof adjusting test bed for chemical experiments as claimed in claim 1, wherein: the equal fixedly connected with arc stopper (18) in one side that two sliders (16) are relative, one side that slider (16) were kept away from in arc stopper (18) runs through to the inside of arc spacing groove (12) and contacts with the inner wall of arc spacing groove (12).

4. The vibration-proof adjusting test bed for chemical experiments as claimed in claim 1, wherein: the lamp shade is characterized in that a lamp shade (24) is fixedly mounted at the top in the protective cover shell (3), and an illuminating lamp (25) is fixedly mounted inside the lamp shade (24).

5. The vibration-proof adjusting test bed for chemical experiments as claimed in claim 1, wherein: a movable door (26) is movably arranged on the front surface of the protective housing (3), and a door handle is fixedly arranged on the front surface of the movable door (26).

6. The vibration-proof adjusting test bed for chemical experiments as claimed in claim 1, wherein: the top of bottom plate (20) corresponds outside fixedly connected with guard plate (22) of base (2), the top fixedly connected with gusset plate (23) of guard plate (22), one side of gusset plate (23) is connected with the fixed surface of base (2).