CN218629190U

CN218629190U - Prevent joining in marriage liquid graduated flask that emptys

Info

Publication number: CN218629190U
Application number: CN202222901859.2U
Authority: CN
Inventors: 马天华
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-14
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a prevent joining in marriage liquid graduated flask that emptys relates to and joins in marriage liquid graduated flask technical field. The utility model discloses a: the mounting box and join in marriage the liquid barrel, the equidistant spring that is connected with of inside bottom side of mounting box, the top of spring is connected with the fly leaf, the inner wall sliding connection of fly leaf and mounting box, the equidistant joint board that is connected with in top of fly leaf, the equidistant rectangle through-hole of having seted up in top of mounting box, the joint board runs through the rectangle through-hole and stretches to the outside of mounting box, top one side of mounting box has set firmly spacing cover, spacing cover one side is open structure, the position structure that spacing cover avris corresponds the joint board has U type opening. The utility model discloses a mode of physics gomphosis will join in marriage the liquid barrel and install in the mounting box top, has not only avoided joining in marriage the condition that the liquid barrel takes place to empty, and it is all very convenient with the dismantlement simultaneously to install, has fully embodied this prevent empting the practicality of joining in marriage the liquid graduated flask.

Description

Prevent joining in marriage liquid graduated flask that emptys

Technical Field

The utility model relates to a join in marriage liquid graduated flask technical field, concretely relates to prevent joining in marriage liquid graduated flask of empting.

Background

A measuring cylinder is a measuring device used in laboratories and is mainly made of glass, a few (in particular large) transparent plastics. The purpose is to quantitatively measure the liquid according to the volume.

In practical application, workers in the related art find that the measuring cylinder is generally cylindrical and slender, and needs to be careful when liquid is contained, the measuring cylinder can be knocked over due to carelessness, the liquid in the measuring cylinder can be poured out, the glass measuring cylinder can be broken, and if the content is strong acid and alkali, personal injury and property loss can be easily caused, so that the problem can be solved by providing the anti-toppling liquid-dispensing measuring cylinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the liquid-dispensing measuring cylinder is easy to topple over in the prior art, the utility model provides an anti-toppling liquid-dispensing measuring cylinder.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an anti-tip dispensing cylinder comprising: the mounting box and join in marriage the liquid barrel, the equidistant spring that is connected with of inside bottom side of mounting box, the top of spring is connected with the fly leaf, the inner wall sliding connection of fly leaf and mounting box, the equidistant joint board that is connected with in top of fly leaf, the equidistant rectangle through-hole of having seted up in top of mounting box, the joint board runs through the rectangle through-hole and stretches to the outside of mounting box, top one side of mounting box has set firmly spacing cover, spacing cover one side is open structure, the position structure that spacing cover avris corresponds the joint board has the U type opening, the U type opening with join in marriage liquid barrel size looks adaptation, the bottom of joining in marriage the liquid barrel is connected with the fixing base, the fixing base inlays in spacing cover, the bottom middle joint groove that is constructed of fixing base, joint groove and joint board size looks adaptation.

Furthermore, the liquid preparation barrel body is a transparent glass barrel, and scale marks are marked on the surface of the liquid preparation barrel body.

Further, a liquid pouring nozzle is formed at the upper end edge of the liquid distribution cylinder body.

Furthermore, vacuum suckers are uniformly distributed on the top of the mounting box.

Further, handles are symmetrically and fixedly arranged on two sides of the mounting box, and rubber sleeves are sleeved on the surfaces of the handles.

Furthermore, the connecting plates are fixedly arranged between the top wall in the limiting cover and the top of the mounting box at equal intervals and are positioned between the two adjacent U-shaped openings.

The utility model has the advantages as follows:

1. the utility model discloses a bottom at the liquid barrel of joining in marriage sets up the fixing base, when carrying out the solution configuration, can be with the mount pad embedding spacing cover in, joint groove cooperation joint board can avoid the mount pad to control in spacing cover and remove, the joint board passes rectangle passageway rebound under the effect of spring in addition, with the mount pad jack-up, make the mount pad card die in spacing cover, reach the better fixed effect to joining in marriage the liquid barrel, effectively avoid joining in marriage the liquid barrel and take place to empty, this technical scheme is through the mode of physics gomphosis, to join in marriage the liquid barrel and install in the mounting box top, the condition that the liquid barrel of joining in marriage takes place to empty has not only been avoided, it is all very convenient with the dismantlement simultaneously, the practicality of this anti-toppling liquid of joining in marriage graduated flask has fully been embodied, be worth generally using and promoting.

Drawings

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

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the inside of the mounting box of the present invention;

fig. 4 is a schematic view of the structure of the liquid distribution cylinder of the present invention.

Reference numerals: 1. mounting a box; 101. a rectangular through hole; 2. a liquid preparation cylinder body; 201. a fixed seat; 2011. a clamping groove; 202. a liquid pouring nozzle; 3. a spring; 4. a movable plate; 5. a clamping and connecting plate; 6. a limiting cover; 601. a U-shaped opening; 7. scale lines; 8. a vacuum chuck; 9. a handle; 10. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1 to 4, an anti-toppling liquid dispensing measuring cylinder includes: mounting box 1 and join in marriage liquid barrel 2, equidistant spring 3 that is connected with of inside bottom side of mounting box 1, the top of spring 3 is connected with fly leaf 4, fly leaf 4 and mounting box 1's inner wall sliding connection, equidistant connection has joint board 5 in the top of fly leaf 4, rectangular through-hole 101 has been seted up to the equidistant of mounting box 1's top, joint board 5 runs through rectangular through-hole 101 and stretches to the outside of mounting box 1, top one side of mounting box 1 has set firmly

spacing cover

6, 6 one side of spacing cover is open structure, the position that 6 avris of spacing cover corresponds joint board 5 is constructed there is U type opening 601, U type opening 601 and the 2 size looks adaptations of joining in marriage liquid barrel, the bottom of joining in marriage liquid barrel 2 is connected with fixing base 201, fixing base 201 inlays in spacing cover 6, the bottom middle structure of fixing base 201 has joint groove 2011, joint groove 2011 and the 5 size looks adaptations of joint board.

More specifically, this prevent joining in marriage liquid graduated flask that emptys when carrying out solution configuration, can imbed the mount pad in the spacing cover 6, joint groove 2011 cooperation joint board 5 can avoid the mount pad to remove about in spacing cover 6, joint board 5 passes the rectangle passageway rebound under the effect of spring 3, jack-up the mount pad, make the mount pad card die in spacing cover 6, thereby reach the fixed effect better to joining in marriage liquid barrel 2, this technical scheme is through the mode of physics gomphosis, will join in marriage liquid barrel 2 and install in mounting box 1 top, the condition that joining in marriage liquid barrel 2 and take place to empty has not only been avoided, it is all very convenient simultaneously to install and dismantle, the practicality of this prevent inclining joins in marriage liquid graduated flask has been fully embodied, it needs to explain, join in marriage liquid barrel 1 in marriage in this device and only measure a small amount of liquid, can not heat, also not regard as the reaction vessel who prepares solution or dilute solution.

As shown in fig. 4, in some embodiments, the liquid preparation cylinder 2 is a transparent glass cylinder, and the surface of the liquid preparation cylinder is marked with scale lines 7, and more specifically, the liquid preparation cylinder 2 is set as a transparent glass cylinder, and the scale lines 7 are marked on the surface of the liquid preparation cylinder, so that a worker can conveniently check the volume of the liquid in the liquid preparation cylinder 2, and the precision of the prepared liquid is higher.

As shown in fig. 4, in some embodiments, a pouring nozzle 202 is configured at an upper end edge of the liquid distribution cylinder 2, and more specifically, the pouring nozzle 202 is arranged to enable the liquid to flow down along the pouring nozzle 202 with a smaller water column when the liquid distribution cylinder 2 pours the liquid, so that splashing of the liquid can be effectively avoided, and the liquid can be better transferred into the reaction vessel.

As shown in fig. 2, in some embodiments, vacuum chucks 8 are uniformly distributed on the top of the mounting box 1, and more specifically, the vacuum chucks 8 are a hanging member that is adsorbed on an object by using a difference between internal and external atmospheric pressures, or a tool that grabs the object, in the technical scheme, the vacuum chucks 8 are made of nitrile rubber, and have a large breaking force, when in use, the mounting box 1 is placed on a smooth desktop, and by using the adsorption force of the vacuum chucks 8, the mounting box 1 can stably stand on an experiment table top and can not be moved randomly.

As shown in fig. 1, in some embodiments, handles 9 are symmetrically and fixedly arranged on two sides of the mounting box 1, and rubber sleeves are sleeved on the surfaces of the handles 9, more specifically, by arranging the handles 9 on two sides of the mounting box 1, workers can conveniently take and move the mounting box 1, and the rubber sleeves are wrapped on the surfaces of the handles 9. The antiskid effect is played on the one hand, and on the other hand rubber sleeve has certain flexible extensibility can, can play the effect of buffering, plays the effect of protection to user's hand.

As shown in fig. 3, in some embodiments, the connecting plates 10 are fixedly arranged between the top wall of the limiting cover 6 and the top of the mounting box 1 at equal intervals, and the connecting plates 10 are located between two adjacent U-shaped gaps 601, more specifically, the connecting plate 10 can improve the connection strength between the limiting cover 6 and the mounting box 1, improve the firmness of the whole device, and further prolong the service life of the liquid dispensing measuring cylinder.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-tipping liquid dispensing measuring cylinder, comprising: mounting box (1) and join in marriage liquid barrel (2), the equidistant spring (3) that is connected with in inside bottom side of mounting box (1), the top of spring (3) is connected with fly leaf (4), the inner wall sliding connection of fly leaf (4) and mounting box (1), the equidistant joint board (5) that is connected with in top of fly leaf (4), rectangle through-hole (101) have been seted up to the equidistant top of mounting box (1), joint board (5) run through rectangle through-hole (101) and stretch to the outside of mounting box (1), top one side of mounting box (1) has set firmly spacing cover (6), spacing cover (6) one side is open structure, the position structure that spacing cover (6) avris corresponds joint board (5) has U type opening (601), U type opening (601) and join in marriage liquid barrel (2) size looks adaptation, the bottom of joining in marriage liquid barrel (2) is connected with fixing base (201), fixing base (201) inlay in spacing cover (6), the bottom of fixing base (201) has constructed in the middle of joint groove (2011) and joint groove (2011) size adaptation board (2011).

2. The anti-toppling liquid dispensing measuring cylinder according to claim 1, wherein the liquid dispensing cylinder body (2) is a transparent glass cylinder, and the surface of the liquid dispensing cylinder body is marked with scale marks (7).

3. An anti-tipping liquid dispensing measuring cylinder according to claim 1, characterized in that the liquid dispensing cylinder body (2) is configured with a pouring nozzle (202) at its upper end edge.

4. An anti-tipping liquid dispensing measuring cylinder according to claim 1, characterized in that the vacuum chucks (8) are uniformly distributed on the top of the mounting box (1).

5. The anti-toppling liquid dispensing measuring cylinder is characterized in that handles (9) are symmetrically and fixedly arranged on two sides of the mounting box (1), and rubber sleeves are sleeved on the surfaces of the handles (9).

6. The anti-toppling liquid dispensing measuring cylinder is characterized in that connecting plates (10) are fixedly arranged between the top wall of the limiting cover (6) and the top of the mounting box (1) at equal intervals, and the connecting plates (10) are located between two adjacent U-shaped gaps (601).