CN213493856U

CN213493856U - Multipurpose chemical experiment instrument support

Info

Publication number: CN213493856U
Application number: CN202121094016.5U
Authority: CN
Inventors: 宿双英; 杜振霞; 张悦; 鲍明秋; 逯纪涛
Original assignee: Weifang University
Current assignee: Weifang University
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-06-22
Anticipated expiration: 2031-05-21

Abstract

The utility model particularly relates to a multipurpose chemical experimental instrument support, which comprises a fixed seat, wherein the left side of the end surface of the fixed seat is provided with a vertical rod, one end of a sliding block extends to the outside of the right side of the vertical rod through a arranged sliding chute, one end of the extending part of the sliding block is provided with a test tube clamping mechanism, a vibration motor runs through and is fixed on a fixed plate, an appliance storage drawer is arranged between the right side of a clapboard and a protection plate and at the bottom end of the fixed seat, two groups of the end surfaces of a bottom plate are respectively provided with a fixed splint, the bottom surface of the sliding plate is provided with a movable splint, when the utility model is used, the vibration motor is started to drive a cleaning tank to vibrate through a vibration shaft, thereby realizing the vibration type cleaning work of the clamped test tube, further improving the cleaning efficiency of the test tube, and the measuring cups with different, and can be reasonable carry out regular accomodating to test tube and graduated flask.

Description

Multipurpose chemical experiment instrument support

Technical Field

The utility model belongs to the technical field of chemistry experiment instrument, concretely relates to multipurpose chemistry experiment instrument support.

Background

The instruments used in chemical experiments are called chemical instruments. The materials may be metered or reacted. The device is mainly divided into a measuring instrument and a reaction instrument, and the instruments are combined in a specific mode to form the device, so that the purpose of an experiment is achieved. Glass instruments such as test tubes, beakers and flasks are commonly used in chemical experiments, are usually fragile and are easily dropped and damaged when being directly placed on a table or in an instrument cabinet, and are difficult to fix and place especially the glass instruments such as the test tubes and the flasks which are easy to roll, a support of a chemical instrument is used for placing the glass instruments, the glass instrument needs to be cleaned after being used, the prior operation is to manually clean the glass instrument by using a brush at a nearby water source, only one test tube can be cleaned each time, the efficiency is low, and the operation is complicated, most chemical experimental instrument supports in the prior market can not place and store measuring cups with different diameters, so that the placing space is limited, the use rate of the placing space is low, and the like, and the existing support device is basically directly placed on a workbench and does not have the function of positioning and fixing the support device, so that unstable factors such as shaking and the like easily occur in the stability of the support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multipurpose chemistry experiment instrument support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multipurpose chemical experimental instrument support comprises a fixed seat, wherein a vertical rod is arranged on the left side of the end face of the fixed seat, a cavity is arranged inside the vertical rod, a positioning sliding groove is formed in the left side wall of the cavity, a sliding groove is formed in the right side wall of the cavity in a penetrating mode, a motor is arranged inside the left side of the fixed seat, a threaded lead screw is arranged at the output end of the motor, one end of the threaded lead screw extends into the cavity and is vertically arranged, a sliding block is sleeved on the extending end of the threaded lead screw, one end of the sliding block extends to the outside of the right side of the vertical rod through the arranged sliding groove, a test tube clamping mechanism is arranged at one end of the extending portion of the sliding block, a groove is formed in the right side of the vertical rod and located on the end face of the fixed seat, a fixed, the utility model discloses a drawer type anti-theft device, including montant and fixing base, the montant is equipped with the baffle between the fixing base terminal surface, the inside vertical baffle that is equipped with of guard plate, the right side of baffle and the bottom that just is located the fixing base between the guard plate are equipped with the utensil and accomodate the drawer, it is two sets of, two sets of to be equipped with the bottom plate in proper order between guard plate and the baffle the terminal surface of bottom plate all is equipped with solid fixed splint, and two sets of the equal symmetry of terminal surface of bottom plate is equipped with the slide.

As a further optimization of the technical scheme, the bottom surface of the fixing seat is provided with the fixed sucker, so that the support is fixed in an adsorption mode, the two sides of the fixed sucker are symmetrically provided with the supporting columns, and the stability of the support is improved.

As this technical scheme's further optimization, the one end of the sliding block that establishes on the screw lead screw and the connection that trades between the spout of establishing location can not make the test tube appear rocking when making test tube fixture remove.

As the further optimization of this technical scheme, test tube fixture includes the grip block, the preceding terminal surface of grip block evenly is equipped with test tube centre gripping groove, realizes the centre gripping of placing to the test tube, the inside wall in test tube centre gripping groove evenly is equipped with the elasticity clamp splice, realizes carrying out the effect of elastic fixation to the test tube of test tube centre gripping inslot, the terminal surface both sides of grip block run through and are equipped with the movable rod, the movable rod is located grip block upper portion one end and has cup jointed expanding spring, and the other end level of movable rod is fixed with the limiting plate, realizes the limiting displacement to the test tube, evenly be equipped with on the limiting plate and run through the groove, realize shaking the washing to the inside of test tube the terminal surface that runs through the groove is equipped with rubber support ring, plays the protection to the test tube port when wasing.

As the further optimization of this technical scheme, reset spring has been cup jointed to the terminal surface one end that the slide bar is located the slide, realizes that the slide resets and slides on the slide bar, the fixed splint evenly are equipped with the test tube fixed slot with movable splint's surface, realize fixed to the centre gripping of test tube.

The utility model discloses a technological effect and advantage: this multipurpose chemical experiment instrument support, at first a plurality of test tubes after will using insert to test tube centre gripping inslot in proper order to fix a position under the elastic deformation effect through the elastic clamping piece that sets up in the test tube centre gripping inslot, make the rubber support ring wainscot that sets up on the bottom of test tube and the limiting plate simultaneously, the resilience force through expanding spring drives the movable rod and upwards contracts to retract and drive the limiting plate and carry out spacing support to the test tube and fix, can make the test tube can not appear rocking when moving down, and then improve the stability behind the test tube centre gripping.

Then the motor is played to drive the screw thread lead screw to rotate, the rotation of the screw thread lead screw drives the sliding block to move downwards in the sliding chute, and the other end of the sliding block slides in the positioning sliding chute, the test tube clamped on the test tube clamping mechanism is driven to move downwards along with the movement of the sliding block, the clamped test tube is moved downwards into the cleaning groove, the test tube is completely immersed in the cleaning solution, then the vibration motor is started to drive the cleaning groove to vibrate through the vibration shaft, and further the internal cleaning solution is vibrated, thereby realizing the vibration type cleaning work of the clamped test tube, then the test tube is taken out to be dried, meanwhile, the problem that the prior operation is that only one test tube can be cleaned by manually using a hairbrush at the nearby water source is solved, the efficiency is low, thereby the cleaning efficiency of the test tube is improved, then the test tube is used through the cooperation between the motor and the, the cleaned test tube is removed from the cleaning tank, and then the test tube is stopped in the air to be dried

Then place the test tube after the ware washs dries in the test tube fixed slot that the solid fixed plate surface set up, elasticity promotion slide through reset spring on the slide bar downstream afterwards, the removal of slide drives movable clamp plate and presss from both sides tightly to the test tube of placing and fix wherein, and can press from both sides tight fixed the placing to the test tube of not unidimensional and diameter, further improve the stability after the test tube is placed, accomodate the setting of drawer through the two-layer utensil that sets up afterwards, can place the graduated flask of not unidimensional diameter and accomodate wherein regularly, and can be reasonable carry out regular the accomodating to test tube and graduated flask, and then solved most of chemical laboratory glassware supports on the market and can't place the accomodating to the graduated flask of different diameters, make the placement space limited, and place the problem that the space usage is low.

Drawings

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

FIG. 2 is a schematic view of a bottom top view of the slide plate of the present invention;

fig. 3 is a schematic view of the overlooking structure of the test tube clamping mechanism of the present invention.

In the figure: 1. a fixed seat; 2. fixing the sucker; 3. a support pillar; 4. a vertical rod; 5. a motor; 6. a cavity; 7. a threaded lead screw; 8. positioning the chute; 9. a slider; 10. a chute; 11. a groove; 12. a fixing plate; 13. vibrating a motor; 14. a cleaning tank; 15. a test tube clamping mechanism; 16. a test tube clamping groove; 17. an elastic clamping block; 18. a movable rod; 19. a limiting plate; 20. a through groove; 21. a protection plate; 22. a partition plate; 23. a base plate; 24. an appliance storage drawer; 25. a slide bar; 26. fixing the clamping plate; 27. a slide plate; 28. a movable splint; 29. a return spring.

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. 1-3, the present invention provides a technical solution: a multipurpose chemical experimental instrument support comprises a fixed seat 1, a fixed sucker 2 is arranged on the bottom surface of the fixed seat 1, the support is convenient to be quickly adsorbed and fixed, support columns 3 are symmetrically arranged on the two sides of the fixed sucker 2 and on the bottom surface of the fixed seat 1, the arrangement of the support columns 3 strengthens the stability of the support, the vertical rod 4 is arranged on the left side of the end surface of the fixed seat 1, and the hollow cavity 6 is arranged inside the vertical rod 4, so that the arrangement of the threaded screw rod 7 and the sliding block 9 is convenient, the left side wall of the cavity 6 is provided with a positioning chute 8 to realize the limit and replacement of the sliding block 9, and the right side wall of the cavity 6 is provided with a chute 10 in a penetrating way to facilitate the up-and-down sliding of the sliding block 9, a motor 5 is arranged in the left side of the fixed seat 1, a thread screw 7 is arranged at the output end of the motor 5, and one end of the threaded screw rod 7 penetrates and extends to the inside vertical arrangement of the cavity 6, so that the thread of the sliding block 9 can slide up and down conveniently.

The extending end of the screw thread lead screw 7 is sleeved with a sliding block 9, which is convenient for the fixed arrangement of the test tube clamping mechanism 15, one end of a sliding block 9 arranged on the threaded screw rod 7 is connected with a positioning sliding chute 8 in a sliding way, so that the stability of the test tube clamping mechanism 15 during moving is ensured, one end of the sliding block 9 extends to the right side of the vertical rod 4 through the sliding groove 10, and one end of the extending part of the sliding block 9 is provided with a test tube clamping mechanism 15 which is convenient for clamping and fixing the test tube for cleaning, the test tube clamping mechanism 15 comprises a clamping plate which is convenient for arranging a test tube clamping groove 16, the front end surface of the clamping plate is uniformly provided with test tube clamping grooves 16, through the setting of test tube centre gripping groove 16, the centre gripping of placing of the test tube of being convenient for, the inside wall of test tube centre gripping groove 16 evenly is equipped with elastic clamping block 17, and elastic clamping block 17's setting realizes that the location to the test tube is fixed, guarantees the stability of test tube when wasing.

The two sides of the end surface of the clamping plate are provided with movable rods 18 in a penetrating way, so that the movable extension and contraction of the limiting plate 19 are realized, one end of the movable rod 18, which is positioned at the upper part of the clamping plate, is sleeved with an extension spring, the arrangement of the extension spring is convenient for utilizing the resilience force to pull the limiting plate 19 to limit a test tube, the other end of the movable rod 18 is horizontally fixed with the limiting plate 19 to limit the clamped test tube, so that the test tube is prevented from sliding from the test tube clamping groove 16, the limiting plate 19 is uniformly provided with a penetrating groove 20, the end surface of the penetrating groove 20 is provided with a rubber support ring, so as to play a role in protecting the clamped test tube, the end surface, which is positioned at the right side of the vertical rod 4 and is provided with a groove 11, the inside of the groove 11 is transversely provided with a fixing plate 12, so that the fixed installation of the vibrating motor 13 is facilitated, the fixing, the effect of vibration type cleaning of the test tube apparatus is achieved.

A protection plate 21 is erected between the vertical rod 4 and the end surface of the fixed seat 1, a partition plate 22 is vertically arranged in the protection plate 21 to prevent liquid from splashing during the cleaning of the test tube, an appliance storage drawer 24 is arranged between the right side of the partition plate 22 and the protection plate 21 and at the bottom end of the fixed seat 1 to realize the storage of the measuring cup, two groups of bottom plates 23 are sequentially arranged between the protection plate 21 and the partition plate 22, and the end surfaces of the two groups of bottom plates 23 are respectively provided with a fixed clamping plate 26, and the equal symmetry of terminal surface of two sets of bottom plates 23 is equipped with slide bar 25, slide bar 25 all the activity be equipped with slide 27, reset spring 29 has been cup jointed to the terminal surface one end that slide bar 25 is located slide 27, slide 27's bottom surface is equipped with movable splint 28, and fixed splint 26 evenly is equipped with the test tube fixed slot with movable splint 28's surface, realizes placing the centre gripping fixedly to the test tube utensil of different length, avoids the problem appearance of following the landing on the support.

It is specific, insert in test tube centre gripping groove 16 in proper order a plurality of test tubes after using during the use at first, and fix a position under the elastic deformation effect through the elastic clamping piece 17 that sets up in test tube centre gripping groove 16, the rubber support ring wainscot that sets up on port bottom and the limiting plate 19 of making the test tube simultaneously, the resilience force through expanding spring drives movable rod 18 and upwards contracts to retract and drives limiting plate 19 and carry out spacing support fixedly to the test tube simultaneously, can make the test tube can not appear rocking when moving down, and then improve the stability behind the test tube centre gripping.

Start shock dynamo 13 and drive washing tank 14 through the vibrations axle and shake, and then make inside washing liquid produce vibrations, then take out the test tube air-dry can, thereby realize carrying out vibrations formula cleaning work to the test tube of centre gripping, solved current operation simultaneously and washed near the artifical brush that uses in water source, and wash at every turn and only can wash a test tube, the problem of inefficiency, thereby the abluent efficiency of test tube has been improved, then through motor 5 and screw lead screw 7, under the cooperation between sliding block 9 and the test tube fixture 15 uses, shift out the test tube that will wash from washing tank 14, make the test tube stop in half-sky afterwards and dry the processing.

Then place the test tube after the ware washs and dries in the test tube fixed slot of fixed splint 26 surface setting, promote slide 27 downstream on slide bar 25 through reset spring 29's elasticity afterwards, slide 27's removal drives movable splint 28 and presss from both sides tightly to fix wherein to the test tube of placing, and can press from both sides tight fixed the placing to the test tube of not unidimensional and diameter, further improve the stability after the test tube is placed, accomodate the setting of drawer 24 through the two-layer utensil that sets up afterwards, can place the graduated flask of not unidimensional diameter wherein accomodate regularly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multipurpose chemistry experiment instrument support, includes fixing base (1), its characterized in that: the test tube fixing device is characterized in that a vertical rod (4) is arranged on the left side of the end face of the fixing seat (1), a cavity (6) is arranged inside the vertical rod (4), a positioning sliding groove (8) is formed in the left side wall of the cavity (6), a sliding groove (10) is formed in the right side wall of the cavity (6) in a penetrating mode, a motor (5) is arranged inside the left side of the fixing seat (1), a threaded lead screw (7) is arranged at the output end of the motor (5), one end of the threaded lead screw (7) penetrates through the cavity (6) and is vertically arranged inside the cavity, a sliding block (9) is sleeved on the extending end of the threaded lead screw (7), one end of the sliding block (9) extends to the outer portion of the right side of the vertical rod (4) through the sliding groove (10), a test tube clamping mechanism (15) is arranged at one end of the extending portion of the, a fixing plate (12) is transversely arranged in the groove (11), a vibration motor (13) is fixedly penetrated on the fixing plate (12), a cleaning groove (14) is fixed on a rotating shaft of the vibration motor (13), a protective plate (21) is erected between the vertical rod (4) and the end surface of the fixed seat (1), a partition plate (22) is vertically arranged in the protection plate (21), an appliance storage drawer (24) is arranged between the right side of the partition plate (22) and the protection plate (21) and positioned at the bottom end of the fixed seat (1), two groups of bottom plates (23) are sequentially arranged between the protection plate (21) and the partition plate (22), the end surfaces of the two groups of bottom plates (23) are respectively provided with a fixed clamping plate (26), and the end surfaces of the two groups of bottom plates (23) are symmetrically provided with slide rods (25), the slide rods (25) are movably provided with slide plates (27), and the bottom surfaces of the slide plates (27) are provided with movable clamping plates (28).

2. The multipurpose chemical laboratory instrument holder according to claim 1, wherein: the bottom surface of the fixing seat (1) is provided with a fixed sucker (2), and two sides of the fixed sucker (2) and the bottom surfaces of the fixing seat (1) are symmetrically provided with support columns (3).

3. The multipurpose chemical laboratory instrument holder according to claim 1, wherein: one end of a sliding block (9) arranged on the threaded screw rod (7) is connected with a positioning sliding groove (8) in a replaceable manner.

4. The multipurpose chemical laboratory instrument holder according to claim 1, wherein: test tube fixture (15) include the grip block, the preceding terminal surface of grip block evenly is equipped with test tube centre gripping groove (16), the inside wall in test tube centre gripping groove (16) evenly is equipped with elasticity clamp splice (17), the terminal surface both sides of grip block are run through and are equipped with movable rod (18), expanding spring has been cup jointed to movable rod (18) be located grip block upper portion one end, and the other end level of movable rod (18) is fixed with limiting plate (19), evenly be equipped with on limiting plate (19) and run through groove (20), the terminal surface that runs through groove (20) is equipped with rubber support ring.

5. The multipurpose chemical laboratory instrument holder according to claim 1, wherein: the slide bar (25) is located the terminal surface one end of slide (27) and has cup jointed reset spring (29), the surface of fixed splint (26) and activity splint (28) evenly is equipped with the test tube fixed slot.