CN213669383U

CN213669383U - Novel special plate rack for volumetric flask

Info

Publication number: CN213669383U
Application number: CN202022334250.2U
Authority: CN
Inventors: 常松
Original assignee: Bengbu Product Quality And Inspection Institute
Current assignee: Bengbu Product Quality And Inspection Institute
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-13
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a novel special plate rack for volumetric flask, which belongs to the technical field of experimental articles, and comprises a main frame body, wherein a plate rack groove is arranged at the edge of an opening at the upper end of the main frame body, a neck plate is movably inserted in the plate rack groove, a plate rack plate is arranged below the neck plate, the plate rack plate is movably arranged at the inner side of the main frame body, the length, the width and the height of the neck plate or the plate rack plate are the same, a draining plate is arranged below the plate rack plate, a groove is arranged at the upper end of the main frame body, which is close to the edges at two ends, and a convex column matched with the groove is arranged at the lower end of the main frame body, and a plurality of groups; compared with the prior art, the utility model, more volumetric flasks are placed to the volumetric flask that adaptable a large amount, the specification is different in the same space, is suitable for little place experimental space to both can regard as the volumetric flask tray to use, also can regard as the waterlogging caused by excessive rainfall frame to use.

Description

Novel special plate rack for volumetric flask

Technical Field

The utility model belongs to the technical field of the experimental articles for use, concretely relates to novel special plate rail of volumetric flask.

Background

In scientific experiments, the volumetric flask is a very common experimental apparatus, is generally used for preparing various solutions, and is widely used, however, as a common experimental apparatus, due to the unique structure and the unique use property of the volumetric flask, the volumetric flask is empty most of the time, and is only used for a short time in the process of preparing the solutions, the upper part of the volumetric flask is a long neck, and the apparatus is long and thin and has a high height.

When the multiple groups of volumetric flasks are filled with solution, the volumetric flasks are inconvenient to move, are placed on the tray to move, have no fixed structure, and are easy to topple; after the volumetric flask is cleaned, the volumetric flask needs to be drained and needs to be hung upside down on a draining rack for natural drying; traditional volumetric flask forward is placed and is placed with the reverse shelf of two kinds of differences, can occupy the too many spaces in laboratory to traditional plate rail can only place the one deck volumetric flask, and the most volumetric flask that can only place a specification, especially is more using the volumetric flask, and the experimental place is not under the very abundant condition, when needing the volumetric flask too much, a large amount of volumetric flasks can't be placed to the one deck plate rail, and the volumetric flask piles up the loss that causes the volumetric flask. Therefore, we propose a new tray dedicated to volumetric flasks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel special plate rail of volumetric flask to solve the problem of proposing among the above-mentioned background art.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a novel special plate rail of volumetric flask, includes the body frame body, the dish frame groove has been seted up at the upper end opening edge of the body frame body, and the neck oral plate has been inserted in the activity on the dish frame groove, the below of neck oral plate is equipped with the dish frame board, and dish frame board movable mounting is at the internal side of body frame, and neck oral plate or dish frame board length width height are the same, the below of dish frame board is equipped with the draining plate, the upper end of the body frame body is close to both ends edge and is equipped with the recess, just the lower extreme of the body frame body is equipped with the projection that matches each other with the recess, and a plurality of groups body frame body passes.

As the utility model discloses a further optimization scheme, the waterlogging caused by excessive rainfall board passes through the draw-in groove board to be fixed on the body frame body, the draw-in groove board sets up the inboard both ends at the body frame body.

As the utility model discloses a further optimization scheme, be equipped with evenly distributed's circular slot on the plate rail board, the circular slot upper end is equipped with the rubber circle, and the rubber circle is ascending loudspeaker form, be equipped with the neck groove on the neck board, the neck groove of neck board and the circular slot of plate rail board are located the same axis.

As the utility model discloses a further optimization scheme, the both ends of the body frame body all are equipped with two sets of spouts, are equipped with the stop collar between two sets of spouts, the inboard marginal upper end of stop collar is equipped with and is equipped with the erection column, just be equipped with on neck finish board or the dish frame plate with erection column assorted mounting hole, the internal portion of body frame between two sets of spouts is equipped with magnet, the inboard of stop collar is equipped with the iron plate, the fixed stop collar of iron plate and magnet inter attraction.

As the utility model discloses a further optimization scheme, the one end of iron plate is equipped with first spring, first spring is located between the inner wall of iron plate and stop collar, and the tight body frame body is pasted to first spring extrusion iron plate.

As the utility model discloses a further optimization scheme, the outside one end of stop collar is equipped with the wearing groove, is equipped with the fixed plate on the wearing groove, and two inboard archs of fixed plate pass the wearing groove and extend to the fixed slot of body frame body surface in, be equipped with the second spring between fixed plate medial extremity and the wearing groove.

As a further optimization scheme of the utility model, the draining board includes plate body and sponge layer, and the sponge layer is located the plate body upper end.

The beneficial effects of the utility model reside in that: the volumetric flask that adaptable a large amount, specification are different places more volumetric flasks in the same space, is suitable for little place experimental space to both can regard as volumetric flask tray to use, also can regard as the waterlogging caused by excessive rainfall frame to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the tray frame special for the novel volumetric flask of the present invention;

fig. 2 is a schematic structural view of a main frame body of the novel dish rack special for volumetric flasks of the present invention;

fig. 3 is a schematic view of a fixing structure of a stop collar of the novel dish rack special for volumetric flasks of the present invention;

fig. 4 is a schematic structural view of a draining board of the tray frame special for the novel volumetric flask of the utility model;

fig. 5 is a schematic view of the tray plate and the neck plate of the novel special tray rack for volumetric flasks of the present invention.

In the figure: 1. a main frame body; 2. a tray frame slot; 3. a tray plate; 4. a neck and mouth plate; 5. a draining board; 51. a plate body; 52. a sponge layer; 6. a groove; 7. a convex column; 8. a chute; 9. a limiting sleeve; 10. a slot clamping plate; 11. a magnet; 12. an iron block; 13. a first spring; 14. mounting a column; 15. mounting holes; 16. a fixing plate; 17. fixing grooves; 18. penetrating a groove; 19. a second spring.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1 to 5, the novel dish rack special for volumetric flasks of the embodiment comprises a main rack body 1, a dish rack groove 2 is formed in the edge of an opening at the upper end of the main rack body 1, when the dish rack is used as a tray, a neck plate 4 is movably inserted into the dish rack groove 2, a dish rack plate 3 is arranged below the neck plate 4, when the dish rack is used as a draining rack, the dish rack plate 3 is movably inserted into the dish rack groove 2, the neck plate 4 is arranged below the dish rack plate 3, evenly distributed circular grooves are formed in the dish rack plate 3, a rubber ring is arranged at the upper end of the circular groove and is upward horn-shaped, so that the outer wall of the volumetric flask can be conveniently sucked, the diameters of the circular grooves suitable for the sizes of the volumetric flasks with different sizes are different, the positions and the specifications of the dish rack plate 3 and the neck plate 4 can be changed, the dish rack plate 3 and the neck plate 4 with different specifications are changed according to the volumetric flask specifications, the neck groove is formed in the neck plate 4, when the dish rack plate 4 or, when the bottleneck of the volumetric flask passes through the tray frame plate 3 or the neck plate 4 until the tray frame plate 3 or the neck plate 4 is fixed at a proper position, the volumetric flask is limited to move left and right and front, the neck groove of the neck plate 4 and the circular groove of the tray frame plate 3 are positioned on the same axis, and the neck groove of the neck plate 4 is ensured to pass through the bottleneck of the volumetric flask smoothly;

two sets of chutes 8 are arranged at two ends of the main frame body 1, a limiting sleeve 9 is arranged between the two sets of chutes 8, the bottom end of the neck plate 4 is supported by the convex edges of the limiting sleeve 9 at two ends, a magnet 11 is arranged inside the main frame body 1 between the two sets of chutes 8, an iron block 12 is arranged at the inner side of the limiting sleeve 9, the iron block 12 and the magnet 11 mutually attract and fix the limiting sleeve 9, the initial position is realized, the limiting sleeve 9 is positioned at the bottommost end of the chutes 8, when in use, the neck plate 4 is placed on the convex edges of the limiting sleeve 9, the limiting sleeve 9 at two sides is pulled by two hands, so that the limiting sleeve 9 ascends along the chutes 8 until the neck bottle neck passes through the neck groove of the neck plate 4, or the neck bottle neck can pass through the neck groove of the neck plate 4 firstly, then the limiting sleeve 9 is pulled to the bottom supporting position of the neck plate 4, one end of the iron block 12 is provided with a first spring 13, the first spring 13 is positioned between the iron block 12 and, the fixing of the limiting sleeve 9 is more stable; the outside one end of stop collar 9 is equipped with wears groove 18, wear to be equipped with fixed plate 16 on the groove 18, two inboard archs of fixed plate 16 pass wear groove 18 and extend to the fixed slot 17 of main frame body 1 surface, be equipped with second spring 19 between fixed plate 16 medial extremity and the groove 18 of wearing, with the outside pulling of fixed plate 16 when using, two inboard archs of fixed plate 16 leave fixed slot 17, adjust the high back of stop collar 9, release fixed plate 16, two inboard archs are got back to fixed slot 17 because second spring 19's elasticity, thereby make stop collar 9 more firm, the simple operation simultaneously.

The draining plate 5 is arranged below the neckline plate 4, the draining plate 5 is fixed on the main frame body 1 through the groove clamping plates 10, the groove clamping plates 10 are arranged at two ends of the inner side of the main frame body 1, the draining plate 5 is convenient to detach and mount, when the draining plate is used as a volumetric flask tray, the draining plate 5 does not need to be mounted, the draining plate 5 comprises a plate body 51 and a sponge layer 52, the sponge layer 52 is positioned at the upper end of the plate body 51, when a cleaned volumetric flask is hung, water in the volumetric flask drops into the draining plate 5, the water drops are sucked after entering the sponge layer 52, and the splashing phenomenon cannot be generated;

the upper end of the main frame body 1 is close to the edges of the two ends and is provided with a groove 6, the lower end of the main frame body 1 is provided with a convex column 7 matched with the groove 6, and the main frame body 1 of a plurality of groups can be stacked in a plurality of ways through the mutual matching of the groove 6 and the convex column 7, so that more volumetric flasks can be placed.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a novel special plate rail of volumetric flask, includes the body frame body (1), its characterized in that, the upper end opening edge of the body frame body (1) has seted up a dish frame groove (2), and neck board (4) have been inserted in the activity on plate frame groove (2), the below of neck board (4) is equipped with dish frame plate (3), and dish frame plate (3) movable mounting is inboard in the body frame body (1), and neck board (4) or dish frame plate (3) length width height is the same, the below of dish frame plate (3) is equipped with waterlogging caused by excessive rainfall board (5), the upper end of the body frame body (1) is close to both ends edge and is equipped with recess (6), just the lower extreme of the body frame body (1) is equipped with projection (7) that mutually supports with recess (6), and a plurality of groups body frame body (1) are through mutually supporting stack of recess (6) and projection (7.

2. The novel dish rack special for volumetric flasks as claimed in claim 1, wherein the draining plate (5) is fixed on the main frame body (1) through a groove clamping plate (10), and the groove clamping plate (10) is arranged at both ends of the inner side of the main frame body (1).

3. The novel special plate rack for volumetric flasks as claimed in claim 1, wherein the plate rack plate (3) is provided with evenly distributed circular grooves, the upper ends of the circular grooves are provided with rubber rings, the rubber rings are in an upward trumpet shape, the neck plate (4) is provided with neck grooves, and the neck grooves of the neck plate (4) and the circular grooves of the plate rack plate (3) are located on the same axis.

4. The novel special plate rack for volumetric flasks as claimed in claim 1, wherein two sets of sliding grooves (8) are formed at both ends of the main rack body (1), a limiting sleeve (9) is arranged between the two sets of sliding grooves (8), a mounting post (14) is arranged at the upper end of the inner side edge of the limiting sleeve (9), a mounting hole (15) matched with the mounting post (14) is formed in the neck plate (4) or the plate rack plate (3), a magnet (11) is arranged inside the main rack body (1) between the two sets of sliding grooves (8), an iron block (12) is arranged on the inner side of the limiting sleeve (9), and the iron block (12) and the magnet (11) mutually attract and fix the limiting sleeve (9).

5. A novel dish rack special for volumetric flasks as defined in claim 4, characterized in that one end of the iron block (12) is provided with a first spring (13), the first spring (13) is positioned between the iron block (12) and the inner wall of the stop collar (9), and the first spring (13) presses the iron block (12) to be attached to the main frame body (1).

6. The novel special tray rack for volumetric flasks as claimed in claim 4, wherein a through groove (18) is formed at one end of the outer side of the stop collar (9), a fixing plate (16) is arranged on the through groove (18), two protrusions at the inner side of the fixing plate (16) pass through the through groove (18) and extend into a fixing groove (17) on the outer surface of the main frame body (1), and a second spring (19) is arranged between the inner side end of the fixing plate (16) and the through groove (18).

7. The novel dish rack special for volumetric flasks as claimed in claim 1, wherein the draining board (5) comprises a board body (51) and a sponge layer (52), and the sponge layer (52) is located at the upper end of the board body (51).