CN218938220U

CN218938220U - Titration apparatus convenient to installation

Info

Publication number: CN218938220U
Application number: CN202223037417.4U
Authority: CN
Inventors: 杨青
Original assignee: Wuwei City Drug Inspection And Testing Center
Current assignee: Wuwei City Drug Inspection And Testing Center
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-28
Anticipated expiration: 2032-11-14

Abstract

The application discloses a titrator convenient to installation belongs to medicine inspection technical field. The liquid storage kettle is connected with the titration main body through a connecting structure; the connecting structure comprises a connecting sleeve fixedly mounted at the bottom of the titration main body, cavities are formed in two sides of the inside of the connecting sleeve, clamping blocks are mounted on one side, away from the bottom of the connecting rod, and a clamping ring is fixedly mounted at the top end of the inside of the liquid storage kettle. The application has adopted connection structure to connect between stock solution kettle and the titration main part, through the effect of fixture block and recess block connection, fixes between stock solution kettle and the titration main part, and easy operation is convenient, has effectively solved when carrying out threaded connection among the prior art, titrates main part and stock solution kettle need rotate, and the operation is inconvenient, causes the problem of collision production damage to the buret easily.

Description

Titration apparatus convenient to installation

Technical Field

The application relates to the technical field of medicine inspection, and more particularly relates to a titrator convenient to install.

Background

The titrimeter is a laboratory titrimeter with high analysis precision, has perfect and powerful functions, can be applied to the fields of food, drug detection, disease control, inspection, business inspection, water treatment, petroleum, chemical industry, ocean, electric power, environmental protection, new energy, teaching, scientific research and the like, is used for drug quarantine, and is used for analyzing and titrating a titration device, wherein standard solution with known accurate concentration is dripped into solution of a measured substance until the quantity of the added solution substance exactly reacts completely according to the stoichiometric relation, then the analysis method of the content of the measured substance is calculated according to the concentration of the added standard solution and the consumed volume, and is also called volumetric analysis because the measurement method is based on the volume of the measured solution,

the utility model provides an analysis titration device for medicine inspection that prior art publication No. CN217033800U literature provided, this device includes device main part, stop gear and adjustment mechanism, and the device main part includes board, pillar, cartridge, pipe clamp, buret and governing valve; the support is fixedly connected to the upper end of the machine table; the inserting frame is inserted in the support column; the pipe clamp is fixedly connected to one end of the inserting frame; the upper end of the device main body is provided with a limiting mechanism; the limiting mechanism comprises a support plate, a spring, a clamping plate, a sliding block, a plug post and an anti-slip pad; the support plate is movably connected to the upper end of the machine table; the spring is movably connected to the inner wall of the support plate, and the analyzing titration device for medicine inspection provided by the utility model has the advantages that the rapid limiting capacity cup is realized by installing the limiting mechanism, the rapid limiting capacity cup is protected, the stability of medicine inspection is improved, the compatibility of the main body of the device is improved by installing the adjusting mechanism, the adjustment of the test height required by different requirements is facilitated, and the practicability is improved.

Although the above patent solves various drawbacks of the titration apparatus of the prior art, the following problems still exist in the prior art when in use:

in prior art, when being connected, connect fixedly between stock solution kettle and the titration main part, adopt threaded connection's mode often, but when carrying out threaded connection, titration main part and stock solution kettle need rotate, and the operation is inconvenient, causes the collision to the buret to produce the damage easily, in view of this, we propose a buret of being convenient for installation.

Disclosure of Invention

1. Technical problem to be solved

An object of the present application is to provide a titrator convenient to install, so as to solve the problems set forth in the background art.

2. Technical proposal

The embodiment of the application provides a titrator convenient to install, which comprises a liquid storage kettle, a titration main body, a connecting plate and a burette, wherein the liquid storage kettle is connected with the titration main body through a connecting structure, the connecting plate is connected with the titration main body through an adjusting structure, and the burette is arranged inside the connecting plate;

the connecting structure comprises a connecting sleeve fixedly mounted at the bottom of the titration main body, cavities are formed in two sides of the inside of the connecting sleeve, compression rods are slidably connected in the cavities, connecting rods are fixedly mounted at one ends of the compression rods, which are close to each other, clamping blocks are mounted at one sides, which are far away from the bottoms of the connecting rods, of the liquid storage pot, clamping rings are fixedly mounted at the top ends of the inside of the liquid storage pot, and the clamping rings are clamped with the clamping blocks.

Through adopting above-mentioned technical scheme, be convenient for with be connected between reservoir and the titration main part, avoided traditional threaded connection at screw thread rotation in-process, the inconvenient problem of operation.

As an alternative scheme of the technical scheme of the application document, the inside of the clamping ring is provided with a groove in an annular shape, and the groove is matched with the clamping block in a clamping way.

Through adopting above-mentioned technical scheme, through the setting of annular groove for when connecting stock solution kettle and titration main part, need not to deliberately aim at the inside recess position of snap ring, can accomplish the connection between fixture block and the snap ring, improved the convenience.

As an alternative scheme of the technical scheme, a spring is arranged outside the compression bar, and two ends of the spring are respectively fixedly arranged on the connecting sleeve and the compression bar.

Through adopting above-mentioned technical scheme, through the setting of spring, be convenient for pull the extrusion to the depression bar for it is more stable when fixture block and snap ring are connected.

As an alternative scheme of the technical scheme, a plurality of groups of sealing gaskets are glued to one side, which is contacted with the liquid storage pot, of the outer wall of the connecting sleeve, and the sealing gaskets are in butt joint with the outer wall of the clamping ring at the bottom.

Through adopting above-mentioned technical scheme, through the setting of sealed pad, be convenient for increase the leakproofness between reservoir and the titration main part.

As an alternative scheme of this application file technical scheme, adjust the structure including fixed mounting in titrate the regulating plate of main part outer wall, and the outside sliding connection of regulating plate has the connecting plate, first spout has been seted up to the inside of regulating plate, the second spout has been seted up to the inside of connecting plate, the inside activity of first spout and second spout has been inserted and has been had the bolt, and the one end threaded connection of bolt has the swivel nut.

Through adopting above-mentioned technical scheme, through adjusting the elasticity between bolt and the swivel nut for the connecting plate can carry out sliding connection in the regulating plate outside, adjusts the distance of connecting plate.

As an alternative scheme of the technical scheme of the application, the sliding blocks are arranged on two sides of the outer wall of the adjusting plate, the movable grooves are formed in two sides of the inner portion of the connecting plate, and the movable grooves are connected with the sliding blocks in a sliding mode.

Through adopting above-mentioned technical scheme, through sliding connection between movable groove and the slider, be convenient for adjust the distance between stock solution kettle and the buret, be convenient for adapt to not unidimensional titration flask.

3. Advantageous effects

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. the application has adopted connection structure to connect between stock solution kettle and the titration main part, through the effect of fixture block and recess block connection, fixes between stock solution kettle and the titration main part, and easy operation is convenient, has effectively solved when carrying out threaded connection among the prior art, titrates main part and stock solution kettle need rotate, and the operation is inconvenient, causes the problem of collision production damage to the buret easily.

2. According to the liquid storage kettle, the plurality of groups of sealing gaskets are glued on one side, which is contacted with the liquid storage kettle, of the outer wall of the connecting sleeve, so that the junction between the liquid storage kettle and the titration main body is conveniently sealed.

3. This application is through setting up regulation structure between titration subject and connecting plate, is convenient for adjust the distance between stock solution kettle and the buret, the titration flask of the not equidimension of adaptation of being convenient for.

Drawings

FIG. 1 is a first perspective view of the present application;

FIG. 2 is a second perspective view of the present application;

FIG. 3 is a front structural cross-sectional view of the present application;

FIG. 4 is an enlarged view of the structure of FIG. 3A of the present application;

the reference numerals in the figures illustrate: 1. a liquid storage pot; 2. a titration subject; 3. a connecting plate; 4. a burette; 5. a connecting pipe; 6. an adjusting plate; 7. a first chute; 8. a second chute; 9. a bolt; 10. a screw sleeve; 11. connecting sleeves; 12. a compression bar; 13. a connecting rod; 14. a clamping block; 15. a clasp; 16. a spring; 17. and a sealing gasket.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1-3, the embodiment of the application provides a titrator convenient to install, including stock solution kettle 1, titration main part 2, connecting plate 3 and buret 4, be connected through connection structure between stock solution kettle 1 and the titration main part 2, connecting plate 3 is connected with titration main part 2 through adjusting structure, buret 4 sets up inside connecting plate 3, the inside of stock solution kettle 1 is provided with connecting pipe 5, and connecting pipe 5 is connected with adapter sleeve 11, through connection structure's setting, be convenient for connect between stock solution kettle 1 and titration main part 2, the simple operation is convenient, and through adjusting structure's setting, be convenient for adjust the interval between stock solution kettle 1 and the buret 4, be convenient for carry out the adaptation to the titration bottle of equidimension difference.

Referring to fig. 3-4, the connecting structure comprises a connecting sleeve 11 fixedly installed at the bottom of a titration main body 2, two sides of the inside of the connecting sleeve 11 are provided with cavities, the inside of each cavity is connected with a pressing rod 12 in a sliding manner, one end, close to the pressing rod 12, of each pressing rod is fixedly provided with a connecting rod 13, the outside of each pressing rod 12 is provided with a spring 16, two ends of each spring 16 are respectively fixedly installed on the connecting sleeve 11 and the pressing rod 12, one side, far away from the bottom, of each connecting rod 13 is provided with a clamping block 14, the top end of the inside of a liquid storage kettle 1 is fixedly provided with a clamping ring 15, the clamping ring 15 is clamped with the clamping block 14, the inside of the clamping ring 15 is provided with a groove in an annular shape, the groove is matched with the clamping block 14 in a clamping manner, the clamping ring 14 is convenient to clamp the clamping block 14 to clamp and fix the clamping block 14, the liquid storage kettle 1 and the titration main body 2 are convenient to connect, one side, which is contacted with the liquid storage kettle 1, the bottom of each clamping ring 17 is in a propping connection with the outer wall of the clamping ring 15, the clamping ring 15 is convenient to seal the connecting part through the arrangement of the sealing gaskets 17, and the clamping ring 15 is convenient to clamp ring 14 and the titration main body 2 to be separated by the clamping ring 2;

referring to fig. 1-2, the adjusting structure comprises an adjusting plate 6 fixedly mounted on the outer wall of a titration main body 2, a connecting plate 3 is slidably connected to the outer portion of the adjusting plate 6, sliding blocks are mounted on two sides of the outer wall of the adjusting plate 6, movable grooves are formed in two sides of the inner portion of the connecting plate 3, the movable grooves are slidably connected with the sliding blocks, a first sliding groove 7 is formed in the inner portion of the adjusting plate 6, a second sliding groove 8 is formed in the inner portion of the connecting plate 3, a bolt 9 is movably inserted into the first sliding groove 7 and the second sliding groove 8, one end of the bolt 9 is in threaded connection with a threaded sleeve 10, the threaded sleeve 10 is rotated, the bolt 9 and the threaded sleeve 10 are adjusted, the connecting plate 3 can slide outside the adjusting plate 6, and the distance is adjusted, so that the distance between a liquid storage pot 1 and a burette 4 is adjusted conveniently, and titration bottles with different sizes are adapted conveniently.

The implementation principle of the titrator convenient to install in the embodiment of the application is as follows: during installation, the spring 16 is extruded by pressing the compression bars 12 on two sides, so that the spring 16 is elastically deformed, the position of the clamping block 14 is moved, then the connecting sleeve 11 is inserted into the liquid storage kettle 1 for installation, then the compression bars 12 on two sides are loosened, the clamping block 14 is clamped with the grooves on the clamping ring 15 under the action of the restoring force of the spring 16, and the liquid storage kettle 1 is connected with the titration main body 2;

during adjustment, the tightness between the bolt 9 and the threaded sleeve 10 is adjusted, so that the connecting plate 3 can be in sliding connection outside the adjusting plate 6, and the distance between the connecting plate 3 is adjusted, so that the distance between the burette 4 and the liquid storage kettle 1 is adjusted.

Claims

1. The utility model provides a titrator convenient to installation, its characterized in that includes stock solution kettle, titration main part, connecting plate and buret, the stock solution kettle with be connected through connection structure between the titration main part, the connecting plate through adjusting structure with titration main part is connected, the buret set up in inside the connecting plate;

2. The conveniently installed titrator of claim 1, wherein: the inside of snap ring is the annular and sets up flutedly, and the recess with fixture block joint cooperation.

3. The conveniently installed titrator of claim 1, wherein: the outside of depression bar is provided with the spring, and the both ends of spring are fixed mounting respectively on adapter sleeve and depression bar.

4. The conveniently installed titrator of claim 1, wherein: and a plurality of groups of sealing gaskets are glued on one side, contacted with the liquid storage pot, of the outer wall of the connecting sleeve, and a group of sealing gaskets at the bottom are abutted against the outer wall of the clamping ring.

5. The conveniently installed titrator of claim 1, wherein: the adjusting structure comprises an adjusting plate fixedly mounted on the outer wall of the titration main body, the outer portion of the adjusting plate is connected with a connecting plate in a sliding mode, a first sliding groove is formed in the adjusting plate, a second sliding groove is formed in the connecting plate, bolts are movably inserted into the first sliding groove and the second sliding groove, and one end of each bolt is connected with a threaded sleeve in a threaded mode.

6. The conveniently installed titrator of claim 5, wherein: the sliding blocks are arranged on two sides of the outer wall of the adjusting plate, movable grooves are formed in two sides of the inner portion of the connecting plate, and the movable grooves are connected with the sliding blocks in a sliding mode.