CN215140002U - Titration cabinet - Google Patents
Titration cabinet Download PDFInfo
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- CN215140002U CN215140002U CN202121554311.4U CN202121554311U CN215140002U CN 215140002 U CN215140002 U CN 215140002U CN 202121554311 U CN202121554311 U CN 202121554311U CN 215140002 U CN215140002 U CN 215140002U
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- burette
- storage
- titration
- cabinet
- plate
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Abstract
The utility model discloses a titration cabinet, which comprises a cabinet body, wherein a plurality of groups of burette storage drawers distributed in a staggered way and burette limiting plates are arranged in the cabinet body; slide rails fixedly connected with the inner wall of the cabinet body are arranged at two ends of the burette storage drawer, a burette storage plate with a concave structure is arranged in the middle of the burette storage drawer, and a plurality of groups of uniformly distributed burette storage through holes are arranged on the burette storage plate; a plurality of groups of clamping groove plates which are uniformly distributed are arranged on the burette limiting plate, a burette limiting groove is arranged between the plurality of groups of clamping groove plates, and the burette limiting groove and the burette storage through hole are positioned on the same horizontal line; the burette storing drawers and the burette limiting plates are parallelly arranged in the cabinet body, the plurality of groups of the burettes are distributed in a staggered mode, the burettes are inserted into the burettes to be stored in the through holes and penetrate into the burette limiting grooves, and the burettes are prevented from being rocked to collide with the adjacent burettes and being damaged.
Description
Technical Field
The utility model relates to a laboratory instrument equipment technical field, concretely relates to titration cabinet.
Background
The burette is the main measuring device used in the titrimetric analysis method, the main part of the burette is made of a glass tube with uniform inner diameter and accurate scale, the lower end of the burette is connected with a glass cock or a latex tube containing glass beads for controlling the liquid outflow speed, and the bottom end of the burette is connected with a sharp-mouth glass tube. The burette with the glass cock at the lower end is called an acid burette, is commonly used for measuring the volume of dripped non-strong alkaline dilute solution, and is not suitable for containing alkaline solution, because the glass can be corroded by the alkaline solution after long-time storage, so that the cock can not rotate; the burette with the lower end provided with the latex tube containing the glass beads is called as a basic burette, is commonly used for measuring the volume of non-oxidative dilute solution, mainly for measuring the volume of alkaline dilute solution, and acids with oxidability and corrosion on the latex tube cannot be used by the basic burette.
In chemical, analytical and biological teaching laboratories, chemical glass tubular instruments such as acid and alkali drops are usually placed in a centralized laboratory cabinet, the instruments are easy to collide with each other and damage when being taken and placed, and because the burette is thin and long, the burette cannot be erected for airing and storing after being washed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a titration cabinet.
The utility model realizes the purpose through the following technical proposal, a titration cabinet comprises a cabinet body, wherein a plurality of groups of titration tube storage drawers which are distributed in a staggered way and a titration tube limiting plate are arranged in the cabinet body;
slide rails fixedly connected with the inner wall of the cabinet body are arranged at two ends of the burette storage drawer, a burette storage plate with a concave structure is arranged in the middle of the burette storage drawer, and a plurality of groups of uniformly distributed burette storage through holes are arranged on the burette storage plate;
the burette limiting plate is provided with a plurality of groups of uniformly distributed slot plates, a plurality of groups of burette limiting grooves are formed between the slot plates, and the burette limiting grooves and the burette storage through holes are positioned on the same horizontal line.
Preferably, two sides of the sliding rail are respectively fixedly connected with the burette storage drawer and the cabinet body.
Preferably, the lower surface of the clamping groove plate is provided with a longitudinal supporting rod vertically connected with the clamping groove plate, and the bottom end of the supporting rod is provided with a transverse supporting plate parallel to the burette limiting plate.
Preferably, the distance between the burette storage drawer and the burette limit plate is not more than the length of the burette.
Preferably, the cabinet body is provided with two oppositely opened cabinet doors, and a glass window with a transparent structure is arranged in the middle of each cabinet door.
Preferably, the burette storage plate is of a double-layer structure.
The utility model has the advantages that:
deposit drawer and buret limiting plate through the buret that sets up the crisscross distribution of multiunit in the cabinet internal parallel, the buret that will deposit inserts the buret that the buret deposited on the drawer and deposits the buret and deposit in the through-hole, the head of buret is located the buret and deposits the through-hole upper end, the bottom of buret is located buret spacing inslot, avoid the buret to rock and damage with neighbouring buret bump, be convenient for deposit, and buret after the washing, the vertical drippage of being convenient for after depositing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is an exploded view of the burette storage drawer of the present invention.
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.
As shown in fig. 1-4:
the titration cabinet comprises a cabinet body 1, wherein a plurality of groups of titration tube storage drawers 4 and titration tube limiting plates 5 which are distributed in a staggered mode are arranged in the cabinet body 1; slide rails 7 fixedly connected with the inner wall of the cabinet body 1 are arranged at two ends of the burette storage drawer 4, a burette storage plate 6 with an inward concave structure is arranged in the middle of the burette storage drawer 4, and a plurality of groups of uniformly distributed burette storage through holes 8 are arranged on the burette storage plate 6; the burette limiting plate 5 is provided with a plurality of groups of clamping groove plates 9 which are uniformly distributed, a plurality of groups of burette limiting grooves 10 are arranged between the clamping groove plates 9, and the burette limiting grooves 10 and the burette storage through holes 8 are positioned on the same horizontal line.
Wherein, two sides of the slide rail 7 are respectively fixedly connected with the burette storage drawer 4 and the cabinet body 1; the lower surface of the clamping groove plate 9 is provided with a longitudinal support rod 11 vertically connected with the clamping groove plate, and the bottom end of the support rod 11 is provided with a transverse support plate 12 parallel to the burette limiting plate 5; the distance between the burette storage drawer 4 and the burette limit plate 5 is not more than the length of the burette; two oppositely opened cabinet doors 3 are arranged on the cabinet body 1, and a glass window 2 with a transparent structure is arranged in the middle of each cabinet door 3; the burette storage plate 6 is of a double-layer structure, and the burette storage plate 6 is set to be of the double-layer structure, so that the stability of the burette when the drawer 4 is stored is improved, and the burette is prevented from shaking.
The aperture that buret deposited through-hole 8 is 2mm bigger than the pipe diameter of buret, the buret deposits the aperture that through-hole 8 is less than the tube head diameter of buret.
The utility model relates to a titration cabinet, deposit drawer and buret limiting plate through the buret that sets up the crisscross distribution of multiunit in the cabinet internal parallel, the buret that will deposit inserts the buret that the buret deposited on the drawer and deposits in the through-hole, the head of buret is located the buret and deposits the through-hole upper end, the bottom of buret is located buret spacing inslot, avoid the buret to rock and damage with the buret bump that is close to, be convenient for deposit, and the buret after the washing, the vertical driping of being convenient for after depositing is done.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A titration cabinet is characterized by comprising a cabinet body, wherein a plurality of groups of titration tube storage drawers and titration tube limiting plates which are distributed in a staggered mode are arranged in the cabinet body;
slide rails fixedly connected with the inner wall of the cabinet body are arranged at two ends of the burette storage drawer, a burette storage plate with a concave structure is arranged in the middle of the burette storage drawer, and a plurality of groups of uniformly distributed burette storage through holes are arranged on the burette storage plate;
the burette limiting plate is provided with a plurality of groups of uniformly distributed slot plates, a plurality of groups of burette limiting grooves are formed between the slot plates, and the burette limiting grooves and the burette storage through holes are positioned on the same horizontal line.
2. A titration cabinet according to claim 1, wherein: the two sides of the sliding rail are respectively fixedly connected with the burette storage drawer and the cabinet body.
3. A titration cabinet according to claim 1, wherein: the lower surface of the clamping groove plate is provided with a longitudinal supporting rod which is vertically connected with the clamping groove plate, and the bottom end of the supporting rod is provided with a transverse supporting plate which is parallel to the burette limiting plate.
4. A titration cabinet according to claim 1, wherein: the distance between the burette storage drawer and the burette limiting plate is not more than the length of the burette.
5. A titration cabinet according to claim 1, wherein: the cabinet body is provided with two oppositely opened cabinet doors, and a glass window with a transparent structure is arranged in the middle of each cabinet door.
6. A titration cabinet according to claim 1, wherein: the burette storage plate is of a double-layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554311.4U CN215140002U (en) | 2021-07-08 | 2021-07-08 | Titration cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554311.4U CN215140002U (en) | 2021-07-08 | 2021-07-08 | Titration cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215140002U true CN215140002U (en) | 2021-12-14 |
Family
ID=79396760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121554311.4U Active CN215140002U (en) | 2021-07-08 | 2021-07-08 | Titration cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215140002U (en) |
-
2021
- 2021-07-08 CN CN202121554311.4U patent/CN215140002U/en active Active
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